HomeMy WebLinkAbout26 ElectricalPark Grove – Cayuga Medical Center
MEDICAL OFFICE BUILDING
Cayuga Park, Ithaca, NY 14850
HOLT Project No. 2018089
BASIC ELECTRICAL REQUIREMENTS 260100 - 1
SECTION 260100 - BASIC ELECTRICAL REQUIREMENTS
PART 1 - GENERAL
1.1 RELATED DOCUMENTS
A. All drawings and general provisions of Contract, including all General and
Supplementary Conditions, Division 1 Specification Sections, and Instructions to
Bidders apply to this section and all other sections of Division 26.
1.2 REGULATIONS AND CODE COMPLIANCE
A. All work and materials shall conform to and be installed, inspected and tested in
accordance with the 2017 National Electric Code and with the governing rules and
regulations of federal, state and local governmental agencies.
B. The following is a list of codes and standards that will apply to this project:
1. Fire Code of New York State.
2. Energy Conservation Construction Code of New York State.
3. Building Code of New York State
4. New York State Department of Labor Rules and Regulations.
5. New York State Department of Health.
6. Federal Occupational Safety and Health Act - OSHA.
7. Life Safety Codes, NFPA 101.
8. National Electrical Code, NFPA 70.
9. Local Codes and Ordinances for Ithaca, NY
10. NEMA Standards.
11. Underwriters Laboratory.
12. Factory Mutual or other Insurance Carrier.
13. International Standards Organization
1.3 LICENSING & PERMITS
A. The Contractor shall hold a license to perform the work as issued by Ithaca, NY.
1. Apply for and obtain all required permits and inspections, include costs for all
fees and charges.
B. Provide certificate of inspection from locally approved inspection agency for all
electrical work prior to acceptance of each phase.
C. Refer to General Conditions of the Contract for additional requirements.
1.4 GLOSSARY
ACI American Concrete Institute
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Park Grove – Cayuga Medical Center
MEDICAL OFFICE BUILDING
Cayuga Park, Ithaca, NY 14850
HOLT Project No. 2018089
BASIC ELECTRICAL REQUIREMENTS 260100 - 2
ADA American Disabilities Act
AGCA Associated General Contractors of America, Inc.
AIA American Institute of Architects
AISC American Institute of Steel Construction
ANSI American National Standards Institute
ASTM American Society for Testing Materials
AWSC American Welding Society Code
FM Factory Mutual Insurance Company
IEEE Institute of Electrical and Electronics Engineers
NYBFU New York Board of Fire Underwriters
NEC National Electrical Code
NEMA National Electrical Manufacturers' Association
NESC National Electrical Safety Code
NFPA National Fire Protection Association
NYS/DEC New York State Department of Environmental Conservation
UFPO Underground Facilities Protective Organization
UL Underwriter's Laboratories, Inc.
OSHA Occupational Safety and Health Administration
NYS/UFBC New York State Uniform Fire Prevention and Building Code
ISO International Standards Organization
1.5 DEFINITIONS
As Called For Materials, equipment including the execution specified/shown in the
contract documents.
Code Requirements Minimum requirements.
Concealed Work installed in pipe and duct shafts, chases or recesses, inside walls,
above ceilings, in slabs or below grade.
Design Equipment Refer to the article, BASIS OF DESIGN.
Design Make Refer to the article, BASIS OF DESIGN.
Exposed Work not identified as concealed.
Acceptance Owner acceptance of the project from Contractor upon certification by
Owner's Representative.
Furnished by Others Receive delivery at job site or where called for and install.
Inspection Visual observations by Owner's site Representative.
Labeled Refers to classification by a standards agency.
Make Refer to the article, BASIS OF DESIGN.
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Park Grove – Cayuga Medical Center
MEDICAL OFFICE BUILDING
Cayuga Park, Ithaca, NY 14850
HOLT Project No. 2018089
BASIC ELECTRICAL REQUIREMENTS 260100 - 3
Relocate Disassemble, disconnect, and transport equipment to new locations, then
clean, test, and install ready for use.
Replace Remove and provide new item.
Review A general contractual conformance check of specified products.
Roughing Pipe, duct, conduit, equipment layout and installation.
Satisfactory As specified in contract documents.
Site Representative Construction Manager or Owner's Inspector at the work site.
Refer to General Conditions of the Contract for additional definitions.
1.6 BASIS OF DESIGN
A. The contract documents are prepared on basis of one manufacturer as "design
equipment," even though other manufacturers' names are listed as acceptable makes. If
Contractor elects to use one of the listed makes other than "design equipment," submit
detailed drawings, indicating proposed installation of equipment. Show maintenance
clearances, service removal space required, and other pertinent revisions to the design
arrangement. Make required changes in the work of other trades, at no increase in any
contract. Provide larger electrical feeders, circuit breakers, equipment, additional control
devices and other miscellaneous equipment required for proper operation, and assume
responsibility for proper location of roughing and connections by other trades. Remove
and replace door frames, access doors, walls ceilings or floors required to install other
than design make equipment. If revised arrangement submittal is rejected, revise and
resubmit specified "design equipment" item which conforms to contract documents.
1.7 INTENT OF DRAWINGS
A. The drawings are diagrammatic, unless detailed dimensioned drawings are included.
Drawings show approximate locations of equipment, fixtures, panelboards, conduits, and
wiring devices. Exact locations are subject to the approval of the Owner's
Representative. The general run of electrical feeders, branch circuits, and conduits,
indicated on the drawings, is not intended to be the exact routing. Circuit designations,
in the form of "Home Runs" on branches, indicate the designation of the branch circuit,
the size and the quantity of branch circuit conductors, and the panelboard or
interconnection box from which the branch circuit is served.
1.8 QUALITY ASSURANCE
A. Manufactures of equipment shall be firms regularly engaged in the production of factory
fabricated systems and equipment whose products have been in satisfactory use in
similar service for not less than three (3) years.
B. Suppliers of equipment must have factory trained and authorized personnel for the
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Park Grove – Cayuga Medical Center
MEDICAL OFFICE BUILDING
Cayuga Park, Ithaca, NY 14850
HOLT Project No. 2018089
BASIC ELECTRICAL REQUIREMENTS 260100 - 4
service of all equipment provided.
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Park Grove – Cayuga Medical Center
MEDICAL OFFICE BUILDING
Cayuga Park, Ithaca, NY 14850
HOLT Project No. 2018089
BASIC ELECTRICAL REQUIREMENTS 260100 - 5
PART 2 - PRODUCTS
2.1 EQUIPMENT AND MATERIAL MINIMUM REQUIREMENTS
A. Sustainable Design Submittals:
1. Retain "Environmental Product Declaration (EPD)" Subparagraph below for
LEED v4 "MRc Building Product Disclosure and Optimization - Environmental
Product Declarations." See the Evaluations. Verify, with manufacturer, that
EPDs are available for each product.
a) Environmental Product Declaration (EPD): For each product.
2. "Chain-of-Custody Qualification Data" Subparagraph below applies to LEED
2009 and LEED v4.
a) Chain-of-Custody Qualification Data: For manufacturer and vendor.
3. "Product Data" Subparagraph below applies to LEED 2009 NC, CI, and CS;
LEED v4; IgCC; ASHRAE 189.1; and Green Globes. Coordinate with
requirements for adhesives.
a) Product Data: For installation adhesives, indicating VOC content.
4. "Laboratory Test Reports" Subparagraph below applies to LEED 2009 for
Schools, LEED v4, IgCC, ASHRAE 189.1, and Green Globes. Coordinate with
requirements for adhesives.
a) Laboratory Test Reports: For installation adhesives, indicating
compliance with requirements for low-emitting materials.
2.2 SUBSTITUTIONS
A. The Materials, products and equipment described in the Bidding Documents establish a
standard of required quality, functions, dimensions and appearance that must be met by
any proposed substitution.
B. Proposed substitutions must be submitted to the Architect/Engineer a minimum of ten
(10) days prior to the date for receipt of Bids. Each request shall include the name of the
proposed material equipment being substituted, cut sheets, installation drawings,
performance and test data and warranties. At that time the equipment or will be
evaluated and if determined to be acceptable an Addendum will be issued to all bidders.
C. Requests for substitution shall be made only by a Bidder. Requests for substitution from
sales representatives, vendors or suppliers are not acceptable.
2.3 SHOP DRAWINGS/PRODUCT DATA
A. Submit Shop Drawings on all items of equipment and materials to be furnished and
installed. Submission of Shop Drawings and samples shall be accompanied by a
transmittal letter, stating name of project and contractor, number of drawings, titles, and
other pertinent data called for in individual sections. Shop Drawings Shall Be Dated and
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Park Grove – Cayuga Medical Center
MEDICAL OFFICE BUILDING
Cayuga Park, Ithaca, NY 14850
HOLT Project No. 2018089
BASIC ELECTRICAL REQUIREMENTS 260100 - 6
Contain: Name of project; name of prime professional; name of prime contractor;
description or names of equipment, materials and items; and complete identification of
locations at which materials or equipment are to be installed. Incomplete submittals will
not be accepted. All products specified in a individual Division 26 section shall be
submitted at the same time. Number each submittal. Indicate deviations from contract
requirements on Letter of Transmittal. Corrections or comments made on the Shop
Drawings during the review do not relieve Contractor from compliance with
requirements of the drawings and specifications. The Contractor is responsible for
confirming and correcting all quantities; checking electrical characteristics and
dimensions; selecting fabrication processes and techniques of construction; coordinating
his work with that of all other trades; and performing his work in a safe and satisfactory
manner.
PART 3 - EXECUTION
3.1 COORDINATION DRAWINGS
A. Before construction work commences, Contractors for all trades shall submit
Coordination Drawings in the form of reproducible transparencies drawn at not less than
1/4" = 1'-0" scale. Coordination Drawings are required throughout all areas for all
trades. These drawings shall identify and show resolutions of trade conflicts.
Mechanical Equipment Rooms shall be drawn early in the Coordination Drawing
process, simultaneous with all other congested areas. Prepare Coordination Drawings As
Follows:
1. HVAC Contract will prepare the base plan Coordination Drawings showing all
ductwork and all pertinent piping and equipment. These drawings may be sepias
of the required ductwork Shop Drawings. The drawings shall be coordinated
with cable tray, lighting fixtures, sprinklers, air diffusers, other ceiling mounted
items, ceiling heights, structural work, maintenance clearances, electric code
clearance, reflected ceiling plans, and other contract requirements. Reposition
proposed locations of work after coordination drawing review by the
Construction Manager and the Architect. Provide adjustments to exact size,
location and offsets of ducts, pipes, conduit, etc., to achieve reasonable
appearance objectives. Provide these adjustments as part of Base Bid Contracts.
Minor revisions need not be redrawn.
2. HVAC Contract will provide sepia transparencies and/or prints and submit the
base plan to all major trades' Contractors.
3. Electrical, Plumbing and Fire Protection Contracts will draft location of piping
and equipment on the base plan, indicating areas of conflict and suggested
resolutions.
3.2 ROUGH-IN
A. Due to small scale of Drawings, it is not possible to indicate all offsets, fittings, changes
in elevation, etc. Verify final locations for rough-ins with field measurements and with
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Park Grove – Cayuga Medical Center
MEDICAL OFFICE BUILDING
Cayuga Park, Ithaca, NY 14850
HOLT Project No. 2018089
BASIC ELECTRICAL REQUIREMENTS 260100 - 7
the equipment being connected. Verify exact location and elevations at work site prior
to any rough in work. DO NOT SCALE PLANS. If field conditions, details, changes in
equipment or shop drawing information require an significant change to the original
documents, contact the owners representative for approval before proceeding.
B. Provide easy, safe, and code mandated clearances at controllers, motor starters, valve
access, and other equipment requiring maintenance and operation. Contractor shall
relocate existing work in the way of new construction. VISIT SITE BEFORE BIDDING
TO DETERMINE SCOPE OF WORK. Provide new materials, including new piping
and insulation for relocated work.
3.3 ELECTRICAL INSTALLATIONS
A. All installations shall comply with the following requirements:
1. Coordinate electrical systems, equipment, and materials installation with other
building components. Be responsible for any changes in openings and locations
necessitated by the equipment installed.
2. The architect shall control the placement of all wall and ceiling mounted
electrical equipment and devices in all rooms with the exception of mechanical
and electrical equipment rooms. When drawing details are not available, consult
with the Architects representative for actual location.
3. Verify all dimensions with field measurements.
4. Arrange for all chases, slots and openings in other building components that are
not indicated on drawings, to allow for electrical installations.
5. Coordinate the installation of required supporting devices and sleeves to be set in
poured-in-place concrete and other structural components, as they are
constructed.
6. Coordinate ordering and installation of all equipment with long lead times or
having a major impact on work by other trades so as not to delay the job or
impact the construction schedule. Pay close attention to equipment that must be
installed prior to building enclosure.
7. Where mounting heights are not detailed or dimensioned, install systems,
materials and equipment to provide the maximum headroom possible.
8. Install systems, materials and equipment to conform with approved submittal
data, including coordination drawings, to greatest extent possible. Conform to
arrangements indicated by the Contract Documents, recognizing that portions of
the work are shown only in diagrammatic form. Where coordination
requirements conflict with individual system requirements, refer the conflict to
the Architect.
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Park Grove – Cayuga Medical Center
MEDICAL OFFICE BUILDING
Cayuga Park, Ithaca, NY 14850
HOLT Project No. 2018089
BASIC ELECTRICAL REQUIREMENTS 260100 - 8
9. Store Materials on dry base, at least 6" above-ground or floor. Store so as not to
interfere with other work or obstruct access to buildings or facilities. Provide
waterproof/windproof covering. Remove and provide special storage for items
subject to moisture damage. Protect against theft or damage from any cause.
Replace items stolen or damaged, at no cost to Owner.
10. Set all equipment to accurate line and grade, level all equipment and align all
equipment components.
11. All tolerances in alignment and leveling, and the quality of workmanship for
each stage of work shall be as required by the manufacturer and subject to
approval by the owners representative.
12. All finished equipment surfaces damaged during construction shall be brought to
“as new” condition by touch up or repainting. Any rust shall be removed and
primed prior to repainting.
13. Workmanship shall be as called for in the “Standard of Installation” published
by the National Electrical Contractors Association (NECA).
14. Provide all scaffolding, rigging, hoisting and services necessary for erection and
delivery of equipment and apparatus furnished into the premises. These items
shall be removed from premises when no longer required.
15. No electrical equipment shall be hidden or covered up prior to inspection by the
owners representative. All work that is determined to be unsatisfactory shall be
corrected immediately.
16. All electrical work shall be installed level and plumb, parallel and perpendicular
to other building systems and components.
17. Conceal all contract work above ceilings and in walls, below slabs, and
elsewhere throughout building. If concealment is impossible or impractical,
notify Owner's Representative before starting that part of the work and install
only after his approval. In areas with no ceilings, install only after Owner's
Representative reviews and comments on arrangement and appearance.
18. Install access panel or door where units are concealed behind finished surfaces.
3.4 UTILITY COMPANY SERVICES
A. Make arrangements with National Grid for electric service to the Owner's distribution
equipment. Provide underground electric service as called for and transformers, meter
sockets or meter compartments as required by the Utility Company. Coordinate all
activities between the Owner and Utility Company. The installation of the electric
service shall comply with the published Utility Company standards. PAY ALL
UTILITY COMPANY CHARGES; INCLUDE CHARGES IN THE BASE BID.
B. Make arrangements with PHONE COMPANY for telephone service to the Owner's
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Park Grove – Cayuga Medical Center
MEDICAL OFFICE BUILDING
Cayuga Park, Ithaca, NY 14850
HOLT Project No. 2018089
BASIC ELECTRICAL REQUIREMENTS 260100 - 9
distribution system. Provide services to the buildings as required by the Utility
Company. Coordinate all activities between the Owner and Utility Company. The
installation of the telephone service shall comply with the published Utility Company
standards. PAY ALL UTILITY COMPANY CHARGES; INCLUDE CHARGES IN
THE BASE BID.
C.Make arrangements with CABLE COMPANY for cable television service to the
Owner's distribution system. Provide services to the buildings as required by the Utility
Company. Coordinate all activities between the Owner and Utility Company. The
installation of the CATV service shall comply with the published Utility Company
standards. PAY ALL UTILITY COMPANY CHARGES; INCLUDE CHARGES IN
THE BASE BID.
3.5 ELECTRICAL EQUIPMENT CONNECTIONS
A. Provide complete power connections to all electrical equipment. Provide control
connections to equipment where indicated on the drawings. Ground all equipment in
accordance with the 2017 NEC.
B. Provide all power wiring, electric equipment, control wiring, switches, lights,
receptacles, and connections as required for proper equipment operation of Owner-
Furnished Equipment and Equipment furnished by other contracts,
C. Refer to Manufacturer's drawings/specifications for requirements of special equipment.
Verify connection requirements before bidding and confirm prior to roughing.
3.6 CLEANING
A. After all tests are made and installations completed satisfactorily:
B. Thoroughly clean entire installation, both exposed surfaces and interiors.
C. Remove all debris caused by work.
D. Remove tools, surplus, materials, when work is finally accepted.
3.7 START UP AND OWNER INSTRUCTIONS
A. Before acceptance of the work, furnish necessary skilled labor to operate all systems by
seasons. Instruct the Owners designated personnel on the proper operation and
maintenance of systems and equipment. Obtain written acknowledgment from person
instructed prior to acceptance repeat the instructions if asked to do so. Contractor is
fully responsible for systems until acceptance, even though operated by Owner's
personnel, unless otherwise agreed in writing. Provide operating, maintenance and
starting precautions and procedures to be followed by the Owner for operating systems
and equipment. Mount the instruction in clear plastic holder on or adjacent to the
equipment.
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Park Grove – Cayuga Medical Center
MEDICAL OFFICE BUILDING
Cayuga Park, Ithaca, NY 14850
HOLT Project No. 2018089
BASIC ELECTRICAL REQUIREMENTS 260100 - 10
B. Where supervision by a manufacturer is called for, provide manufacturer’s certified
technician or engineer to supervise the startup, testing and adjustment of the equipment
or system. Where two or more manufacturer’s are involved (i.e., variable frequency
drive and air handling unit) both manufacturer’s shall be present at start up. The
manufacturer shall provide a written report detailing the testing and start-up including
problems that occurred and their method of resolution.
3.8 OPERATION AND MAINTENANCE MANUALS
A. Provide Operation and Maintenance Manuals. Include one copy each of approved Shop
Drawings, wiring diagrams, piping diagrams, spare parts lists, as-built drawings and
manufacturer's instructions. Include typewritten instructions, describing equipment,
starting/operating procedures, emergency operating instructions, seasonal changeover,
freeze protection, precautions and recommended maintenance procedures. Include name,
address, and telephone number of supplier manufacturer Representative and service
agency for all major equipment items. Bind above items in a three ring binder with name
of project on the cover. Deliver to Owner's Representative before request for
acceptance.
3.9 RECORD DOCUMENTS
A. Prepare record documents in accordance with General Provisions. In addition to those
requirements provide the following:
1. Document the routing major raceway systems, location of control devices,
branch circuit numbers for all devices and equipment and fuse and circuit
breaker sizes for major equipment and branch circuit home runs.
END OF SECTION 260100
Received by DiMarco 02/25/2021
Park Grove – Cayuga Medical Center
MEDICAL OFFICE BUILDING
Cayuga Park, Ithaca, NY 14850
HOLT Project No. 2018089
GENERAL PROVISIONS 261100 - 1
SECTION 260110 - GENERAL PROVISIONS
PART 1 - GENERAL
1.1 SUMMARY OF ITEMS INCLUDED
A. This Section contains Supplementary General Provisions related specifically to the
Electrical Work.
B. Related Work Specified in other sections.
1. Motors and controllers provided under other sections where the final connectors
are included in this section.
2. Low Voltage or Specialty Systems provided under other sections where the final
connectors are included in this section.
1.2 TERMINOLOGY
A. The following terminology and definitions are used on this project as related to the
electrical work.
1. Disconnect: Disconnect and remove existing electrical equipment and remove
wire & exposed raceway feeding removed equipment if not reused.
2. Concealed: Materials embedded in masonry other construction installed in
furred spaces, within double partitions or hung ceilings, in trenches, crawl spaces
or in enclosures.
3. Exposed: Not installed underground or concealed as defined above.
4. Wiring: Refers to Raceway, Fittings, Conductors, Terminations, Hangers,
Supports, etc., as required to from a complete system.
1.3 SUBMITTALS
A. Provide five (5) sets of product data on the following items:
1. Conduit, Wire, Pull and Junction boxes
2. Motor Starters, Disconnects, enclosed circuit breakers.
3. Variable Frequency Drives
4. Uninterruptible Power Supplies
5. Distribution switchboards
6. Lighting panelboards with main and branch circuit breakers.
7. Transformers, dry type.
8. Lighting fixtures.
9. Receptacles, Switches, Wiring devices
10. Fire Alarm Control Panel and devices
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Park Grove – Cayuga Medical Center
MEDICAL OFFICE BUILDING
Cayuga Park, Ithaca, NY 14850
HOLT Project No. 2018089
GENERAL PROVISIONS 261100 - 2
11. As required in specific sections
B. Provide submittals as described in other sections of this division.
1.4 QUALITY ASSURANCE
A. Codes and Standards.
1. Perform all electrical work of this project in accordance with The National
Electrical Code (NEC), latest edition.
2. Where the work of this Division exceeds the requirements of the NEC, the
Contract Documents shall govern.
B. Electrical Inspections.
1. Obtain an electrical certification inspection at required points during the
installation and final inspection.
2. Pay all costs associated with inspection.
3. Inspection agency, if private, shall be approved by the local authority to perform
inspections in the area of the project.
4. Forward original of bound inspection to Owner with a copy to the Engineer.
C. Equipment Selection: Equipment of greater or larger power, dimensions, capacities and
ratings may be furnished provided such proposed equipment is approved in writing, and
connecting mechanical and electrical services, circuit breakers, conduit, motors, bases
and equipment spaces are increased. No additional costs will be approved for these
increases, if larger equipment is approved. If minimum energy ratings or efficiencies of
the equipment are specified, the equipment must meet the design requirements and
commissioning requirements.
1.5 PROTECTION AND COORDINATION
A. PROTECTION
1. Protect equipment from damage, including water, chemical, mechanical injury
and/or theft.
2. The contractor shall replace equipment or component so damaged at their
expense.
3. Close and waterproof between sleeves, openings, pipes and voids in walls, floors
and foundations to prevent entrance of water or moisture.
4. Holes made in fire walls, partitions, fire stops, shall be patched to maintain Fire
Rating integrity.
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Park Grove – Cayuga Medical Center
MEDICAL OFFICE BUILDING
Cayuga Park, Ithaca, NY 14850
HOLT Project No. 2018089
GENERAL PROVISIONS 261100 - 3
B. COORDINATION
1. Openings, Chases, Cuttings
a) Provide all holes, chases, etc.
b) Inform General Contractor of the size, location of holes, chases, etc.
before start of construction in area affected.
c) Prepare detailed drawings if required.
d) Provide sleeves, anchor bolts, inserts, panels, etc. Set and maintain in
position.
2. Coordination With Other Trades
a) Right-of-Way as follows:
i. Light Fixtures
ii. Drain Pipes and Vents
iii. Ductwork
iv. HVAC Piping
v. Domestic Water Piping
vi. Electrical Conduit
3. Changeovers And Continuity Of Services
a) Make changovers, tie-ins, removals, etc., that affect operation of present
building at times approved by Owner.
b) Make temporary connections required to keep present building systems
and equipment in operation.
c) Prior to any shutdown of present building, have necessary materials at
site.
d) Payment:
i. Changeovers scheduled will be beyond normal working hours.
No extra payment will be approved for scheduled and required
overtime to complete the work.
1.6 GENERAL COMPLETION
A. Instruction To Owner’s Representative
1. Give notice to Engineer when all systems are installed and operating.
2. Obtain name of Owner’s representative to receive instruction.
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Park Grove – Cayuga Medical Center
MEDICAL OFFICE BUILDING
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HOLT Project No. 2018089
GENERAL PROVISIONS 261100 - 4
3. Schedule instruction of Owner’s representative by manufacturer’s representative
for:
a) Variable Frequency Drive
B. Manufacturer’s Instruction Books
1. Binders (Three required)
a) Standard 3 ring binder with pockets for cover information.
2. Contents
a) Submission sheets for equipment furnished
b) Installation and Operating Instructions
c) Parts Lists
d) Wiring Diagrams, etc.
e) Complete typewritten index
f) List major Subcontractors
g) Items too large to bind, insert into punched, labeled, manila envelope
bound into binder.
3. Submit for approval at completion of project.
C. System Tests and Inspections
1. General Requirements
a) No system shall be covered or concealed until tested and approved.
b) Provide equipment, material, labor necessary for tests.
c) Provide schedule of all tests, notify Engineer seven (7) days in advance
of each series of tests. Engineer shall have the option of witnessing all
tests.
d) Repair all damaged work to other trades as result of testing.
2. Electrical System
a) As equipment is installed, run under full load long enough to determine
that no excessive heat develops at terminal points, switches, or other
points of installation.
b) Re-torque terminals and lugs after system is run at load for a minimum
of 2 hours.
c) Adjust branch circuit phase connections to maintain a minimum of 10
percent imbalance across phases with all loads energized.
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Park Grove – Cayuga Medical Center
MEDICAL OFFICE BUILDING
Cayuga Park, Ithaca, NY 14850
HOLT Project No. 2018089
GENERAL PROVISIONS 261100 - 5
d) “Dry Run” all control sequences without power circuits or prime movers
energized. Notify Engineer of any discrepancies in control logic. If
required by Engineer prepare a test plan in advance of running tests.
PART 2 - PRODUCTS
2.1 MATERIALS
A. All materials shall be new, latest style, free of all defects which impair their efficiency,
durability, and appearance.
B. All equipment shall be firmly attached to building construction.
C. All equipment and materials for which Underwriters’ Laboratories, Inc., provide product
listing service must be UL approved and bear UL label.
D. Multiple items such as wiring devices, luminaries, lamps, panelboards, etc., shall be from
the same manufacturer and same series or model number as applicable to insure uniform
appearance and operation.
E. Drawings and specifications are based on one manufacturer’s equipment. therefore, the
Contractor shall assume all responsibility, cost and coordination involved in making any
necessary revisions to apply another manufacturer’s equipment even though it may be an
“or equivalent” item and is approved by the Engineer.
PART 3 - EXECUTION
3.1 ACCESS TO ELECTRICAL WORK
A. General
1. The work of this Division includes responsibility and provisions for access to
electrical work in walls, ceilings and floors.
B. Installation
1. Install access doors or panels in walls and ceilings where required to provide
access to electrical work.
2. Comply with manufacturer’s instructions for installation of access doors.
3. Set frames accurately in position and securely attach to supports with face panels
plumb or level in relation to adjacent finish surfaces.
4. Adjust hardware and panels after installation for proper operation.
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Park Grove – Cayuga Medical Center
MEDICAL OFFICE BUILDING
Cayuga Park, Ithaca, NY 14850
HOLT Project No. 2018089
GENERAL PROVISIONS 261100 - 6
5. Remove or replace panels or frames which are warped, bowed, or otherwise
damaged.
6. Paint access doors to match surrounding surfaces.
7. Access doors or panels shall be manufactured items suitable for the material and
fire rating of the wall assembly.
a) As a minimum access doors shall be hinged steel doors with screwdriver
cam locks and frames suitable for the application.
b) Manufacturers: Milcor Inc., Cesco Products, J.L. Industries.
3.2 CONCRETE FOR ELECTRICAL WORK
A. Description
1. Types of concrete for electrical related work specified in this section include the
following:
a) Lean concrete backfill to support electrical work.
b) Encasement of electrical work.
c) Mechanical equipment foundations and housekeeping pads.
d) Rough grouting in and around electrical work.
e) Patching concrete cuts to accommodate electrical work.
B. Coordination
1. Provide all information for concrete work required to complete electrical work to
contractor for general construction to install.
3.3 PAINTING
A. All painting of raceway systems provided by contractor for general construction.
B. Provide touch-up painting of all electrical equipment that is factory finished and
damaged during installation.
C. Paint all fabricated pull boxes and enclosures with gray enamel over suitable primer.
END OF SECTION 260110
Received by DiMarco 02/25/2021
Park Grove – Cayuga Medical Center
MEDICAL OFFICE BUILDING
Cayuga Park, Ithaca, NY 14850
HOLT Project No. 2018089
WORK INCLUDED 260150 - 1
SECTION 260150 - WORK INCLUDED
PART 1 - GENERAL
1.1 SUMMARY OF ITEMS INCLUDED
A. This Electrical work for this project includes, but in not limited to, the following:
1. Secondary Power Distribution system including:
a) Overcurrent and relaying protection
b) Enclosed circuit breakers, disconnect switches, motor starters and
control devices
c) Automatic transfer switches
d) Feeders
e) Secondary distribution metal-enclosed switchboard
f) Branch circuits
g) Control circuits
h) Dry Type transformers
i) Equipment foundations, housekeeping pads and grounding
j) Drip pans above new electrical equipment.
k) Variable frequency drives (VFD’S)’
l) Standby M-G set
m) New electrical service
2. Lighting systems, including:
a) Interior and Exterior lighting
b) Lamps
c) Ballasts
d) Hangers
e) Lighting branch circuits
3. Power and control circuits to all HVAC equipment and miscellaneous utilization
equipment.
4. Raceway systems only for data and telecommunications systems. Systems
include:
a) Sleeves where required
b) Cleaning and fish tape in all raceway systems.
5. Site distribution including conduits, duct banks, manholes and equipment
foundations.
6. Branch circuit wiring and devices including:
a) Receptacles and switches
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WORK INCLUDED 260150 - 2
b) Emergency lighting systems including:
(1) Battery packs
(2) Emergency ballasts
7. Fire alarm and security systems including:
a) Devices
b) Conduit & wires
8. Equipment supplied by others:
a) HVAC equipment
b) Fire pump & associated equipment
c) Plumbing equipment
d) Elevators
PART 2 - PRODUCTS
NOT APPLICABLE
PART 3 - EXECUTION
NOT APPLICABLE
END OF SECTION 260150
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ELECTRICAL COMMISSIONING 260800 - 1
SECTION 260800 – ELECTRICAL COMMISSIONING
PART 1 - GENERAL
1.1 INCLUDED SYSTEMS AND EQUIPMENT
A. The following is a list of the equipment and system test requirements included in this section:
1. Lighting Controls
2. Emergency Power Systems (observation of load tests)
1.2 DESCRIPTION
A. This section specifies the example functional testing requirements for Division 26 systems and
equipment. From these examples, the Commissioning Authority (CxA) shall develop step-by-
step procedures to be executed by the Subs or the Commissioning Authority. The general
functional testing process, requirements and test method definitions are described in Section
019113. The test requirements for each piece of equipment or system contain the following:
1. The contractors responsible to execute the tests, under the direction of the CxA.
2. A list of the integral components being tested.
3. Prefunctional checklists associated with the components.
4. Functions and modes to be tested.
5. Required conditions of the test for each mode.
6. Special procedures.
7. Required methods of testing.
8. Required monitoring.
9. Acceptance criteria.
10. Sampling strategies allowed
1.3 MONITORING
A. Monitoring is a method of testing as a stand-alone method or to augment manual testing.
B. All points listed in the required monitoring section of the test requirements which are control
system monitored points shall be trended by the controls contractor. Other points shall be
monitored by the CxA using dataloggers. At the option of the CxA, some control system
monitoring may be replaced with datalogger monitoring. At the CxA’s request, the controls
contractor shall trend up to 20% more points than listed herein at no extra charge.
C. Electronic copies of monitored data must be in columnar format with time down the left column
and at least 5 columns of point values in the same file, unless otherwise instructed by the CxA.
D. Graphical output is desirable, and will be required for all output, if the system can produce it.
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ELECTRICAL COMMISSIONING 260800 - 2
PART 2 - PRODUCTS
Not Applicable
PART 3 - EXECUTION
3.1 LIGHTING CONTROLS
A. Parties Responsible to Execute Functional Test
1. Controls Contractor or Lighting Vendor: Operate the controls needed to adjust lighting
equipment
2. Electrical Contractor: Assist in testing sequences
3. CxA: Witness, direct and document testing
B. Integral Components or Related Equipment Being Tested
1. Lighting Controls (Occupancy, Vacancy, timeclocks)
C. Prerequisites
1. The commissioning agent will spot-check miscellaneous items and calibrations on the
prefunctional checklists completed by the installer prior to beginning functional testing
D. Functions/Modes Required to be Tested, Test Methods and Seasonal Testing Requirements
The following testing requirements are in addition to and do not replace any testing requirements
elsewhere in this Division
Function / Mode
Test Method
Manual (demonstration),
and/or Monitoring
MISCELLANEOUS FUNCTIONS
1.All specified functions and features are set up, debugged and fully
operable.
Verbal discussion of
features
2.Power failure and battery backup and power-up restart functions.Demonstration
3.Occupant over-ride functions and duration setting.Demonstration
SWITCHING FUNCTIONS
4.Test the sequence of operation for all features and modes.Manual
5.Verify that off delays are set and functioning so that the change of light
fixture operation is judged non-bothersome to occupants.
Manual
6.Verify that the controls and sensors are not easily overridden or disabled
by occupants.
Visual inspection
E. Special Procedures (Other equipment to test with, etc.; Reference to function ID above)
1, 5: Light and occupancy data loggers may be used to evaluate long term operation
F. Required Monitoring
1. None Required (monitoring can substitute for certain tests)
G. Acceptance Criteria (referenced to function ID above)
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ELECTRICAL COMMISSIONING 260800 - 3
1-6: For the conditions, sequences and modes tested as shown above, the occupancy sensors,
integral components and related equipment respond to changing conditions and parameters
appropriately as expected, as specified and according to acceptable operating practice
H. Sampling Strategy for Identical Units
1. A representative sample will be tested (~15%)
3.2 EMERGENCY POWER SYSTEMS
A. CxA to be present to observe factory startup and load testing of emergency generator system.
B. Startup and load testing to be scheduled no less than 2 weeks in advance with CxA to ensure
attendance. Vendor/installer to be responsible for scheduling follow up startup/load testing if
insufficient notice given or schedules otherwise set such that CxA is unable to witness initial
visit(s).
END OF SECTION 260800
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HOLT Project No. 2018089
BASIC MATERIALS AND METHODS 261000 - 1
SECTION 261000 – BASIC MATERIALS AND METHODS
PART 1 - GENERAL
1.1 SCOPE
A. Minimum composition requirements and/or installation methods for the following
materials and work are included in this section:
1. Heat Trace
2. Miscellaneous Supports
3. Access Doors and Panels
4. Excavation and Backfilling
5. Fire Stopping
6. Boxes and Cabinets
7. Equipment Pads, Bases and Supporting Devices
8. Identification
9. Flashing and Sealing
10. Cutting and Patching
1.2 EQUIPMENT AND MATERIAL MINIMUM REQUIREMENTS
A. Sustainable Design Submittals:
1. Retain "Environmental Product Declaration (EPD)" Subparagraph below for LEED v4
"MRc Building Product Disclosure and Optimization - Environmental Product
Declarations." See the Evaluations. Verify, with manufacturer, that EPDs are available for
each product.
a) Environmental Product Declaration (EPD): For each product.
2. "Chain-of-Custody Qualification Data" Subparagraph below applies to LEED 2009 and
LEED v4.
a) Chain-of-Custody Qualification Data: For manufacturer and vendor.
3. "Product Data" Subparagraph below applies to LEED 2009 NC, CI, and CS; LEED v4;
IgCC; ASHRAE 189.1; and Green Globes. Coordinate with requirements for adhesives.
a) Product Data: For installation adhesives, indicating VOC content.
4. "Laboratory Test Reports" Subparagraph below applies to LEED 2009 for Schools,
LEED v4, IgCC, ASHRAE 189.1, and Green Globes. Coordinate with requirements for
adhesives.
a) Laboratory Test Reports: For installation adhesives, indicating compliance with
requirements for low-emitting materials.
1.3 SUBMITTALS
A. Provide five (5) sets of Product data for:
1. Heat Trace
2. Access Doors and Panels
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BASIC MATERIALS AND METHODS 261000 - 2
3. Fire Stopping
4. Boxes and Cabinets
5. Identification
6. Coordination drawings for sleeves, underground construction, access panel and
door locations.
1.4 QUALITY ASSURANCE
A. The contractor shall engage the services of a qualified installer for the installation and
application of joint sealers, flashing, access panels, cutting and patching, excavation and
concrete work.
B. All work shall be done in a neat and workmanlike manner. All methods of construction,
details of workmanship, that are not specifically described or indicated in the contract
documents, shall be subject to the control and approval of the Owner's Representative.
Equipment and materials shall be of the quality and manufacture indicated. The
equipment specified is based upon the acceptable manufacturers listed. Where
"approved equivalent" is stated, equipment shall be equivalent in every way to that of the
equipment specified and subject to approval.
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BASIC MATERIALS AND METHODS 261000 - 3
C. Materials specified herein shall comply with the latest applicable requirements of:
1. The following Articles of the National Electric Code (NFPA 70)
a) 312 - Cabinets, Cutout Boxes and Meter socket Enclosures
b) 314 - Outlet, Device, Pull and Junction Boxes, Conduit bodies and
fittings
1.5 PROJECT CONDITIONS
A. The following conditions apply to excavation:
1. Maintain and protect existing building services which cross the excavation area.
2. Protect utilities, sidewalks, structures, pavements and other facilities from
damage caused by settling, lateral movements, undermining, washouts and other
hazards created by excavation work.
3. Locate and verify existing underground utilities in excavation areas. If utilities
are indicated to remain, support and protect services during excavation
operations.
4. Verify subsurface conditions prior to excavation work.
B. Apply all flashing, sealers and fire stopping within the temperature and humidity limits
permitted by the manufacturer.
PART 2 - PRODUCTS
2.1 SELF REGULATING HEAT TRACE
A. General
1. All heat-tracing applications with continuous exposure (maintain) temperatures
from 150°F to 250°F or intermittent exposure temperatures from 185°F to 420°F
shall use self-regulating cables.
2. Self-regulating heating cable shall vary its power output relative to the
temperature of the surface of the pipe or vessel. The cable shall be designed
such that it can be crossed over itself and cut to length in the field.
3. Self-regulating heating cable shall be designed for a useful life of 20 years or
more with “power-on” continuously, based on the following useful life criteria
a) Retention of at least 75 percent of rated power after 20 years or more of
operation at the maximum published continuous exposure (maintain)
temperature.
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BASIC MATERIALS AND METHODS 261000 - 4
b) Retention of at least 90 percent of rated power after 1000 hours of
operation at the maximum published intermittent exposure temperature.
The testing shall conform to UL 7468, IEC-216-1 Part 1.
4. A warranty against all manufacturing defects for a period of 10 years shall be
available.
5. All cables shall be capable of passing a 2.5kV dielectric test for one minute
(ASTM 2633) after undergoing a 0.5kg-m impact (BS 6351, Part 1, 8.1.10).
B. Freeze Protection Systems
1. Self-Regulating Heat Trace System utilizing a heating cable consisting of two 16
AWG or larger nickel-plated copper bus wires, embedded in a self-regulating
polymeric core that controls power output so that the cable can be used directly
on plastic or metallic pipes. Cables shall have a temperature identification
number (T-rating) of T6 (185°F or 85°C) without the use of thermostats.
2. A ground-fault protection device set at 30mA, with a nominal 100mS response
time, shall be used to protect each circuit.
3. The heating cable shall have a tinned copper braid with a resistance less than the
heating cable bus wire resistance as determined in a type test (ASTM, B193,
Sec. 5). The braid shall be protected from chemical attack and mechanical abuse
by a modified polyolefin or fluoropolymer outer jacket.
4. In order to provide rapid heat-up, to conserve energy, and to prevent overheating
of fluids and plastic pipe, the heating cable shall have the following minimum
self-regulating indices:
Heating Cable S.R. Index (W/°F) S.R. Index (W/°C)
3 W/ft 0.038 0.068
5 W/ft 0.060 0.108
8 W/ft 0.074 0.133
10 W/ft 0.100 0.180
The self-regulating index is the rate of change of power output in watts per
degree Fahrenheit or watts per degree Celsius, as measured between the
temperatures of 50°F (10°C) and 100°F (38°C) and confirmed by the type test
and published data sheets.
5. In order to ensure that the self-regulating heating cable does not increase power
output when accidentally exposed to high temperatures, resulting in thermal
runaway and self-ignition, the cable shall be produce less than 0.5 watts per foot
(1.64 watts per meter) when energized and heated to 350°F (177°C) for 30
minutes. After the test, if the cable is reenergized, it must not have an increasing
power output leading to thermal runaway.
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BASIC MATERIALS AND METHODS 261000 - 5
6. In order to confirm A.3 above the self-regulating heating cable shall retain at
least 90 percent of its original power output after having been cycled 300 times
between 50°F and 210°F, allowing at least six minutes of dwell time at each
temperature.
7. System Designed for 120, 208, 240 or 277 volt operation as called for on
contract drawings
8. Provide with any required thermostats or control panels.
9. Design make: Raychem BTV
C. Terminations
1. All connection components used to terminate heating cables, including power
connectors, splices, tees, and connectors shall be approved for the respective
area classification and approved as a system with the particular type of heating
cable in use. Under no circumstances shall terminations be used which are
manufactured by a vendor other than the cable manufacturer.
2. In order to keep connections dry and corrosion resistant, components shall be
constructed of nonmetallic, electrostatic, charge-resistant, glass-filled,
engineered polymer enclosure rated NEMA 4X. The component stand shall
allow for up to four inches (100 mm) of thermal insulation.
3. Terminals shall be spring clamp wire connection type to provide reliable
connection, maintenance-free operation, and ease of reentry.
4. Heating cable terminations shall use cold-applied materials and shall not require
the use of a heat gun, torch, or hot work permit for installation.
5. Components shall be rated to a minimum installation temperature of –40°F (–
40°C), minimum usage temperature of –75°F (–60°C), and maximum pipe
temperature of 482°F (250°C).
6. The component system shall be Raychem JBM-100-A-L connection kit complete
with integral LED power indicating light to serve as complete power, splice, or
tee connection for up to three Raychem BTV, QTVR, or XTV industrial parallel
heating cables as manufactured by Tyco Thermal Controls.
2.2 MISCELLANEOUS SUPPORTS
A. Metal bars, plates, tubing, etc. shall conform ASTM standards:
1. Steel plates, shapes, bars, and grating - ASTM A 36
2. Cold-Formed Steel Tubing - ASTM A 500
3. Hot - Rolled Steel Tubing - ASTM A 501
4. Steel Pipe - ASTM A 53, Schedule 40, welded
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BASIC MATERIALS AND METHODS 261000 - 6
B. Metal Fasteners shall be Zinc-coated (type, grade and class as required)
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BASIC MATERIALS AND METHODS 261000 - 7
2.3 ACCESS DOORS AND PANELS
A. Steel access doors and frames shall be fire rated as required, factory fabricated and
assembled units, complete with attachment devices and fasteners ready for installation.
Joints and seams shall be continuously welded steel, with welds ground smooth and
flush.
B. Construction:
1. Frames:
a) 16 gage steel with 1 inch wide exposed perimeter flange and adjustable
masonry anchors for units installed in masonry, pre-cast, cast in place
concrete, ceramic tile.
b) 16-gage steel, perforated flanges with bead for gypsum or plaster wall
board.
c) 16-gage steel with galvanized expanded metal lath and exposed casing
bead, welded to perimeter of frame for full bed plaster applications.
2. Access Doors:
a) Provide 14 gage sheet steel flush panel doors with concealed continuous
piano hinge factory installed, primed and painted, set to open 175
degrees.
b) Provide fire rated, insulated flush panel doors, with continuous piano
hinge and self closing mechanism rated for 1 ½ hour “B” labeled, in fire
rated partitions.
C. Provide flush, screwdriver operated cam locks on all access doors.
2.4 TRENCHING AND EXCAVATION FILL
A. Sand: Clean, coarse, free of organic matter.
B. Crushed Stone: Crushed stone or gravel, washed, graded, free of organic materials, 1 in.
to No. 4 size. Graduation per ASTM C33, Table II, Size 57, as follows:
Percent Passing
Sieve No.Maximum Minimum
1-1/2 in --100
1 in.100 95
½ in.60 25
#4 10 0
#8 5 0
C. Gravel Fill: Well-graded natural inorganic sand and gravel conforming to following
graduations:
Percent Passing
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BASIC MATERIALS AND METHODS 261000 - 8
Sieve No.Maximum Minimum
4 in.--100
1 in.100 60
#4 85 25
#16 60 10
#50 30 4
#200 5 --
D. Pea Gravel: Rounded stone, 3/4 in. maximum diameter, and 1/8 in. minimum diameter.
Stone crushings of 1/8 in. to 1/2 in. meeting ASTM C33, Paragraph 9.1 may also be
used.
E. Ordinary Fill: Well-graded, natural inorganic soil, meeting the following requirements:
1. Free of organic and other compressible materials, debris and frozen materials,
and of stones larger than 3 in. maximum dimension.
2. Be of such nature and character that it can be compacted to the specified
densities.
3. Free of highly plastic clays, of materials subject to decay, decomposition, or
dissolution, and of cinders, ash and other corrosive materials.
4. Maximum dry density of not less than 115 lbs. per cu. ft.
5. Material from excavation on the site may be used as ordinary fill if it meets the
above requirements.
2.5 FIRE STOPPING
A. Fire-stopping for Openings through Fire and Smoke Rated Walls and all Floor
Assemblies shall be listed or classified by an approved independent testing laboratory for
"Through-Penetration Fire-Stop Systems." The system shall meet the requirements of
"Fire Tests of Through-Penetration Fire-Stops" designated ASTM E814.
B. Acceptable Manufacturers:
1. Dow Corning Fire-Stop System Foams and Sealants.
2. Nelson Electric Fire-Stop System Putty, CLK and WRP.
3. Thomas & Betts - S-100 FS500/600,
4. Carborundum Fyre Putty.
5. Hilti Firestop Systems
2.6 BOXES AND CABINETS
A. Outlet Boxes and Covers
1. Shall be galvanized steel, not less than 1-1/2" deep, 4" square, with knockouts.
Outlet boxes exposed to moisture, exterior, wet or damp locations shall be
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BASIC MATERIALS AND METHODS 261000 - 9
cadmium cast alloy complete with threaded hubs and gasketed screw fastened
covers. Minimum box size shall be as indicated in Article 314 of the National
Electrical Code for the conductors and devices installed. Boxes shall be
approved for the environmental condition of the location where they will be
installed.
2. Acceptable manufacturers:
a) Steel City
b) Raco
c) Appleton
d) Crouse Hinds
e) Approved equivalent
B. Flush Floor Outlet Boxes
1. Provide flush service for power or communications/data as called for. Boxes
shall be suitable for carpet or tile applications. Stamped steel, concrete tight,
fully adjustable box with interior and exterior leveling screws, and with 1/2",
3/4" and 1" knockouts. Complete with expandable cap to prevent ingress of
concrete during pour. Provide polished brass integrated carpet plate/duplex floor
plate and duplex receptacle where called for. Provide polished brass integrated
carpet plate/3/4"-2" floor plate where utilized for communications and data.
2. Make: Steel City 68-D with P60-CACP or P60-3/4-2-CACP as equivalent.
required, or approved
3. Provide 14 gauge galvanized steel multiple service type for power,
communications and data. Boxes shall have hinged cover with carpet plate for
flush appearance and recessed floor access to power and communication device.
Boxes shall have leveling screws for adjustment to pour and adjustment of floor
flange of 3/4" from box top of box after pour. Boxes shall include one duplex
receptacle faceplate and one data device plate. Refer to schedule for device and
cable requirements for each floor box.
4. Design Make:
a) Steel City:
b) Box - 664 - (nominal 3-3/4" deep)
c) Carpet Plate - 664-CST (color by Architect)
d) Receptacle Faceplate - 664RP
e) Device Plate - 664-BP
f) Approved equivalent
C. Pull and Junction Boxes
1. Shall be constructed of not less than 14 gauge galvanized steel with trim for
flush or surface mounting in accordance with the location to be installed.
Provide screw-on type covers. Boxes installed in damp or wet locations shall be
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BASIC MATERIALS AND METHODS 261000 - 10
of raintight construction with gasketed cover and threaded conduit hubs. In no
case shall boxes be sized smaller than as indicated in Article 314 of the National
Electrical Code for conduit and conductor sizes installed. Boxes shall be
approved for the environmental condition of the location where they will be
installed.
2. Acceptable manufacturers:
a) Hoffman
b) Keystone
c) Approved equivalent
3. Flush floor junction boxes shall be recessed cover boxes designed for flush
mounting in masonry. Provide checkered plate gasketed cover suitable for foot
traffic. Make: O.Z. Gedney Type YR or approved equal.
D. Terminal and Equipment Cabinets:
1. Terminal and Equipment Cabinets shall be code gauge galvanized steel with
removable endwalls. Fronts shall be of code gauge steel, flush or surface type
(as indicated) with concealed trim clamps, concealed hinges, flush lock, and grey
baked enamel finish. Boxes and front shall be U.L. listed and shall be minimum
35"H x 24"W x 6"D. Provide removable insulated plywood terminal board
mounted on inside back wall of cabinet.
2. Acceptable manufacturer:
a) Square D "Mono-Flat"
b) Approved equivalent
2.7 EQUIPMENT BASES, PADS AND SUPPORTING DEVICES
A. Supports, support hardware and fasteners shall be protected with zinc coating or
treatment of equivalent corrosion resistance using approved alternative treatment, finish
or inherent material characteristic. Products used for outdoor applications shall be hot
dipped galvanized.
B. Provide clevis hangers, riser clamps, conduit straps, threaded c clamps with retainers,
ceiling trapeze hangers, wall brackets and spring steel clamps as applicable.
C. 14 gauge U-Channel systems with 9/16 inch diameter holes at a minimum of 1 1/2 inches
on center in the top surface. Provide fittings and accessories by the same manufacturer
that match and mate channel.
D. Provide carbon steel wedge or sleeve type expansion anchors, steel spring head toggle
bolts and heat treated steel power driven threaded stud fastening equipment as required
by construction types.
E. Provided field fabricated supporting devices such as angles, channels, pipe supports, etc.
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BASIC MATERIALS AND METHODS 261000 - 11
All fabricated supports shall be of metal construction as called for in 2.1.
F. Acceptable Manufacturers:
1. Thomas & Betts Corporation (Kindorf)
2. B-Line
3. Unistrut Diversified Products
4. Cooper Industries
5. Allied Tube
6. American Electric
7. Killark Electric Mfg. Co.
8. O/Z Gedney
9. Spring City Electrical Mfg. Co.
10. Approved Equivalent
2.8 IDENTIFICATION
A. Provide adhesive marking labels for raceway and metal-clad cable. The labels shall
indicate voltage and service, and be located above ceilings every 75 feet and on wall
mounted conduit in mechanical and equipment rooms.
B. Provide self colored, adhesive vinyl tape, minimum 3 mils thick by 3/4 inch wide for all
phase marking on cable.
C. Provide for all underground or buried systems, 6-inch wide bright colored continuously
printed, plastic tape compounded for direct-burial services. Printing shall indicate
service below.
D. Provide engraved, plastic laminated labels, signs and instruction plates. Engraving stock
melamine plastic laminate. Use 1/16-inch minimum thick for signs up to 20 square
inches or 8 inches in length. Use 1/8 inch thick for larger sizes. Engraved legend in
white letters on black face and punched for mechanical fasteners. Emergency equipment
shall have red face.
E. Using permanent means, label all receptacles, individual circuit breakers, devices, etc.,
showing panel designation and circuit number. Dymo tape is not acceptable.
F. Acceptable Manufacturers:
1. W.H. Brady Co.
2. Markal Corp.
3. National Band & Tag Company
4. Panduit Corporation
5. Cole-Flex Corporation
6. Approved Equivalent
PART 3 - EXECUTION
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BASIC MATERIALS AND METHODS 261000 - 12
3.1 HEAT TAPE
A. Install heat tape as recommended by the manufacturer. Provide a detailed design
utilizing standard heat-tracing design software, such as Tyco Thermal Controls
TraceCalc ® Pro design software or equal. At minimum, the design must provide the
following:
1. Circuit identification number
2. Maintain temperature
3. Line size and insulation
4. Heat loss for pipe, valves, and supports
5. Amount and type of heating cable required
6. Spiral requirements
7. Heating cable service voltage
8. Heating cable power output at the maintain temperature
9. Minimum and maximum maintain temperature vs. minimum and maximum
ambient temperatures
10. Circuit breaker and transformer sizing
11. The vendor shall provide heat-tracing isometric drawings at the buyer’s request,
using either hard copy or machine-readable CAD inputs.
B. Connect to 120 volt, single phase power source as shown on plans.
C. Install all required thermostats and control panels.
D. Heat Trace branch circuit shall be protected with GFCI circuit breaker per N.E.C.
3.2 ACCESS DOORS AND PANELS
A. Install access doors, sized to permit complete access for any concealed and/or
inaccessible junction boxes, control and monitoring devices, duct mounted fire alarm
detectors and other electrical equipment requiring access for maintenance or operation.
B. Set frames accurately in position and securely attach to supports with face panels plumb
and level in relation to adjacent finish surfaces.
C. Adjust hardware and panels after installation for proper operation.
3.3 EXCAVATION AND TRENCHING
A. Preparatory Work
1. Build lines to grade and elevations shown. Provide stakes, grade boards, cleats,
nails, and instruments. Locate and stake each new run for its entire length.
Verify elevations given. Start excavation at low point. Notify Engineer of
elevation discrepancies. Protect marks and stations. Before excavating work,
coordinate with Owner's Site Representative and other trades. Furnish schedule
of operations to Owner and each trade. Provide and maintain temporary bridges,
walks and bridges over excavations where underground utility lines, sewers,
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Park Grove – Cayuga Medical Center
MEDICAL OFFICE BUILDING
Cayuga Park, Ithaca, NY 14850
HOLT Project No. 2018089
BASIC MATERIALS AND METHODS 261000 - 13
water lines, etc., cross access roads, walks, and streets. Make necessary
arrangement with authorities having jurisdiction.
2. Examine substrates, areas and conditions, with the installer present, for
compliance with requirements for installation tolerances and other conditions
affecting installation. Do not proceed with installation until unsatisfactory
conditions have been corrected.
B. Protection
1. Establish conditions, before starting work, by taking photographs to determine
state to which existing conditions must be restored. Submit such photographs
notarized, identified and dated for record.
2. Provide bracing, shoring, sheathing and other work for: protection of personnel,
the contract work, excavations, trees, shrubs, existing structures, and
surrounding properties. Slope sides of excavations to comply with local codes
and ordinances. Provide, erect, and maintain barricades, warning signs, flags,
and lights to provide protection for work, workmen, public, and property. Plank
walks, pavements, and curbs to be crossed by equipment. Protect adjacent
property, existing fences, trees, shrubs, roads, curbs, sidewalks, manholes,
hydrants, and other items.
3. Restore, repair, rebuild or replace any such items damaged or destroyed to
condition equal to that existing before such damage occurred.
C. Existing Utilities
1. Every attempt has been made to indicate existing utilities as accurately as
possible from existing drawings, surveys, and data. Report immediately other
utility lines encountered, but not shown on the drawings. Notify Underground
Facilities Protection Organization (UFPO), where same exists, before starting
work. Phone (800)-962-7962 for information and location of nearest
organization address and telephone number. Verify exact location of existing
utility lines where work crosses existing utilities and where connections are to be
made by test hole before starting work. Notify utility companies, municipalities,
and other involved jurisdictions when excavation occurs within vicinity of
existing underground service such as sewers, water, electric, gas, telephone,
including such services owned by Owner. If existing service lines, utilities and
utility structures which are to remain in service are uncovered or encountered
during this excavation, they shall be protected from damage, and securely
supported as directed and approved by the involved jurisdiction. Comply with
[Section 1918 of Penal Law of State of New York] [Local Ordance} with regard
to work in vicinity of combustible gas piping. Immediately report damage or
injury to utility lines to Owner's Representative and involved jurisdiction.
Repair or replace utility lines damaged or injured as directed and approved by
the involved jurisdiction. Excavate by hand in proximity to existing underground
utility lines; take extreme care when excavating around ductbanks carrying
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Park Grove – Cayuga Medical Center
MEDICAL OFFICE BUILDING
Cayuga Park, Ithaca, NY 14850
HOLT Project No. 2018089
BASIC MATERIALS AND METHODS 261000 - 14
energized cable. Remove plug or cap inactive or abandoned utilities encountered
during construction operations. The location of such utilities shall be noted on
the record drawings. Verify "inactivity" of services with involved jurisdiction
before start of work.
D. Cutting and Patching
1. Before starting work, obtain necessary permits and pay fees and charges for
same. Cut paved areas as called for, perpendicular to surface and in straight
saw-cut lines. Replace pavements, roadways, streets, blacktop areas, walks,
disturbed by excavating operations with materials equal to adjacent pavements.
Grade all replacement pavements away from building.
E. Methods
1. Provide for buried work in contract inside and outside of building. Excavate to
proper depth and width for installation work as called for and comply with rules
set forth by New York State and Local Authority Department of Labor. Remove
materials including masonry work, rubble, earth, brickwork, concrete, sand,
debris, abandoned pipe lines, drains and sewers, rocks, boulders, and concrete,
all of which is considered "earth excavation." Provide for legal disposition of
excess excavated materials. Make allowance for gravel fill, sand bases, form
work, floor slabs, manholes, anchors and thrust blocks, sheet piping, drainage
pumps, and work space. Start excavation at rough grade and provide form work
and sheet piling where required.
F. Trench excavation:
1. By open cut, to proper depth and grade no wider than required for placement of
work and not more than 100 ft. in advance of utility being installed.
2. Should trench bottom be wet, unstable, and/or otherwise incapable of supporting
the contract work, immediately report same to Owner' Representative. Should it
be deemed unsuitable, excavate to depth as directed and back fill with gravel to
trench depth, or provide concrete cradling.
3. Should rock be encountered, excavate 6 in. deeper and fill space between trench
bottom and pipe with coarse sand, well tamped to form firm bed.
G. Shoring, bracing, sheathing:
1. In addition to governing codes, protect sides of excavations with sheeting and
bracing where necessary to prevent sliding or caving of banks and to protect
adjacent structures. Remove as back fill is placed.
2. Provide at locations adjacent to existing manholes, hydrants, and similar items.
H. General excavation:
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Park Grove – Cayuga Medical Center
MEDICAL OFFICE BUILDING
Cayuga Park, Ithaca, NY 14850
HOLT Project No. 2018089
BASIC MATERIALS AND METHODS 261000 - 15
1. As required for all buried work. This shall include, but not be limited to, piping,
tanks, ductbanks, conduits, footings, manholes, anchors, concrete pads, thrust
blocks, fixture bases, and other work in contract.
2. Backfill
a) Provide bedding around piping with coarse sand from 6 in. below to 8 in.
above. Apply by hand and compact under and at sides by mechanical
means.
b) Piping, jackets, and sand bed must be inspected and tested prior to
backfill of any nature. Provide necessary anchors, thrust blocks, and
testing.
c) Fill and thoroughly compact remainder of trench in 6-in. layers, use
ordinary fill material, except as otherwise specified. Do not use frozen
material. Remove boulders, stones, broken rock, wood, bricks, blocks,
and debris from fill material before backfill operation.
d) Under roadways, manholes, drives, parking areas, walks, slabs, on grade
and at utility entrance to building provide backfill in 6 in. layers with
gravel or crushed stone, free from organic or other unsuitable material,
to grade. Thoroughly compact each layer.
e) Compaction to not less than 95% density compared to maximum
laboratory tests by weight, per modified ASTM D1557-64T, latest
editions, method "A" under slab on grade, roadways, drives, and other
paved areas and 85% for general grading. Submit certified results of
tests by an approved soil testing laboratory.
3. Removal of water
a) Provide pumps, hoses, pipe, labor and fuel, necessary to keep
excavations free of water accumulation. Maintain and operate
equipment for required duration. Manage discharge water in a manner
so not to interfering with any trade's work and not to undermine or
disturb existing or adjacent structures or land. Grade to prevent surface
water from flowing into all excavations and trenches. Do not discharge
dirt, backfill, or debris into sanitary or storm drainage systems.
I. Rock Excavation
1. Rock Excavation defined as:
a) Ledge rock requiring blasting or air hammer for removal.
b) Boulders in excess of 1-1/2 cu. yds. in size. Demonstrate that material in
question cannot be removed with a 1-1/2 yd. backhoe or shovel.
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Park Grove – Cayuga Medical Center
MEDICAL OFFICE BUILDING
Cayuga Park, Ithaca, NY 14850
HOLT Project No. 2018089
BASIC MATERIALS AND METHODS 261000 - 16
c) Procedure:
(1) Should rock be encountered, remove only upon written order of
the Owners Representative.
d) Measurement of rock excavation, for purpose of payment to Contractor,
will be taken 1 ft. wider than ductbank, manhole, pipe or conduit being
installed. No allowance made for additional rock taken out accidentally
or for convenience of Contractor beyond amount required for installation
of work. Rock excavation claimed must be measured each day and
verified by Owner's Representative. Maintain daily accounting. No
claim for extra compensation honored except through procedures
outlined above.
e) Blasting:
(1) Should rock be encountered which cannot be removed with a 3/4
cu. yd. capacity power shovel without drilling and blasting,
blasting shall be done by a licensed Contractor. Work shall be
accomplished entirely at the Contractor's risk and he shall accept
liability for resultant damage. The transportation, handling,
storage, and the use of explosives shall be performed in
accordance with the provisions of local and state laws and
authorities having jurisdiction, and in accordance with ANSI
A10.2.
J. Job completion
1. On completion of the work, clean the entire site, remove surplus earth, large
stones and debris, to off-site legal disposal. Remove tools and equipment and
leave the entire area in a neat condition.
2. Rough grade to 6 in. below finished grade. Scarify subsoil to depth of 2 In. to
achieve bond between topsoil and subsoil.
3. Repave, reseed and completely restore the area to the condition prior to the start
of excavation and trenching work.
3.4 FIRE STOPPING
A. Installation of Fire-stopping for Openings Through Fire and Smoke Rated Walls and
Floor Assemblies shall be as follows:
1. Provide fire-stop system seals at all locations where piping, tubing, conduit,
electrical busways/cables/wires, ductwork and similar utilities pass through or
penetrate fire rated wall or floor assembly. Provide fire-stop seal between sleeve
and wall for dry wall construction.
2. Provide intumescent insert (Specified Technologies, Inc. Series EP Powershield
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Park Grove – Cayuga Medical Center
MEDICAL OFFICE BUILDING
Cayuga Park, Ithaca, NY 14850
HOLT Project No. 2018089
BASIC MATERIALS AND METHODS 261000 - 17
Firestop Insert, or approved equivalent) in all electrical switch, outlet and
junction boxes installed in a fire rated wall assembly. All boxes installed in such
locations shall be galvanized steel and equipped with a metallic cover plate.
3. The minimum required fire resistance ratings of the wall or floor assembly shall
be maintained by the fire-stop system. The installation shall provide an air and
watertight seal.
4. The methods used shall incorporate qualities that permit the easy removal or
addition of electrical conduits or cables without drilling or use of special tools.
The product shall adhere to itself to allow repairs to be made with the same
material and permit the vibration, expansion and/or contraction of any items
passing through the penetration without cracking, crumbling and resulting
reduction in fire rating.
5. Provide rigid steel sleeves where non-armored cables pass through fire rated
walls and barriers.
B. Metal Pipe Through Sleeves in Concrete or Block
1. Floor or Wall Assembly:
a) Minimum 4 ½” thick lightweight or normal weight concrete floor or
wall.
b) U.L classified concrete block wall (minimum 8” block)
2. Penetrating Item to be one of the following:
a) Maximum 30” diameter steel pipe.
b) Maximum 6” nominal diameter copper pipe.
c) Maximum 6” nominal diameter steel conduit.
d) Maximum 4” nominal diameter EMT.
3. Optional: Maximum 32” diameter steel pipe sleeve (Schedule 10 or heavier).
4. Minimum 4” thickness mineral wool (min. 4 PCF density) recessed ¼” from top
of sleeve.
5. Minimum ¼” depth high performance Intumescent firestop sealant.
6. A generous bead of high performance Intumescent firestop sealant around outer
perimeter of steel sleeve.
7. Firestop sealant required on each side of wall assembly.
8. Maximum diameter of opening shall be 32”.
C. One or More Cables Through Concrete or Block:
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Park Grove – Cayuga Medical Center
MEDICAL OFFICE BUILDING
Cayuga Park, Ithaca, NY 14850
HOLT Project No. 2018089
BASIC MATERIALS AND METHODS 261000 - 18
1. Floor or Wall Assembly:
a) Lightweight or normal weight concrete floor or wall (min. 2 ½” thick).
b) Any UL classified concrete block.
2. Maximum 4” Diameter cable bundle to a combination of the following:
a) Maximum 300 Pair telephone cables with PVC jacket.
b) Maximum 500 KCM power cable with PVC jacket.
c) Maximum 7/C No. 8 AWG power cable with PVC jacket.
d) Maximum (24 Fiber) ½” diameter fiber-optic cable.
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Park Grove – Cayuga Medical Center
MEDICAL OFFICE BUILDING
Cayuga Park, Ithaca, NY 14850
HOLT Project No. 2018089
BASIC MATERIALS AND METHODS 261000 - 19
3. Optional: Maximum 6” nominal diameter steel pipe sleeve (Schedule 40 or
heavier).
4. Minimum 2” thickness mineral wool (minimum 4 PCF density) tightly packed.
5. Minimum ½” depth high performance Intumescent firestop sealant.
6. Walls shall require ½” depth high performance Intumescent firestop sealant flush
with sides.
7. Cables shall fill minimum 20% to maximum 33% of area opening.
8. Maximum diameter of opening shall be 6 5/8”.
D. Multiple Penetrating Items through Concrete Wall or Floor:
1. Concrete floor or wall assembly (minimum 4 ½” thick).
2. Maximum 18”x6” aluminum or steel open ladder cable tray.
3. Any of the following types of cable may be used with cable tray:
a) Maximum 350KCM single conductor power cables.
b) 7/C No. 12 AWG Copper conductor cables.
c) Maximum 100 Pair No. 24 AWG telephone cables.
4. Penetrating item to be any one of the following: Max. 4” diameter steel or
copper pipe, steel, conduit, or EMT with 1 ½” glass-fiber pipe insulation.
5. Penetrating item to be any one of the following: Max. 6” diameter steel pipe of
steel conduit, or maximum 4” diameter EMT.
6. Maximum 2” diameter cable bundle to include the following:
a) Fiber-optic cable (maximum ½” diameter).
b) Romex (2/C No. 10+GND).
c) 25 Pair No. 24 AWG telephone cables.
d) 7/C No. 12 AWG Cables.
e) RG 62A Coaxial cables.
f) Metal-clad cable (maximum ¾” diameter).
g) Provide firestop brick (2” thick x 8’ wide x 5” deep).
h) Install high performance Intumescent firestop sealant in any void that
may exist around cable tray, cables, or pipe penetrations.
i) Maximum area of cables shall be 30% of cross-sectional area of the
cable tray.
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Park Grove – Cayuga Medical Center
MEDICAL OFFICE BUILDING
Cayuga Park, Ithaca, NY 14850
HOLT Project No. 2018089
BASIC MATERIALS AND METHODS 261000 - 20
E. Metal Pipe Through Gypsum Wall Assembly:
1. Gypsum wall assembly (1Hr or 2 Hr fire rating).
2. Penetrating item to be one of the following:
a) Maximum 30” diameter steel pipe (Schedule 10 or heavier).
b) Maximum 6” diameter copper pipe.
c) Maximum 6” diameter steel conduit.
d) Maximum 4” diameter steel EMT.
3. High performance Intumescent firestop sealant:
a) Minimum 5/8” depth of sealant for 1 Hr fire rating.
b) Minimum 1 ¼” depth of sealant for 2 Hr fire rating.
4. Minimum ½” bead high performance firestop sealant at point of contact.
F. Cable Bundle Through 1 Hr or 2 Hr Fire-rated Gypsum Wall:
1. Gypsum wall assembly (1Hr or 2 Hr fire rating).
2. Cable bundle to consist of any of the following:
a) 7/C No. 12 AWG cables.
b) 12 Pair 24 AWG phone cables.
c) 25 Pair 24 AWG phone cables.
d) RG59 Coaxial cables.
e) 2/C + GND No. 14 AWG Metal-clad cables.
f) 2/C No. 8 AWG Metal-clad cables.
g) Maximum ½” diameter Fiber-optic cables.
3. Optional: Maximum 4” nominal diameter steel pipe sleeve (Schedule 40 or
thinner).
4. High performance Intumescent firestop sealant:
a) Minimum 5/8” depth of sealant for 1 Hr fire-rating.
b) Minimum 1 ¼” depth of sealant for 2 Hr fire-rating.
5. Maximum diameter of opening shall be 4 ½”.
6. Cables to fill maximum 33% of area of opening.
7. Annular Space = Minimum ¼”, Maximum ¾”.
8. Steel sleeve may be flush with wall surface or extend up to 18” beyond wall
surface in any combination. When sleeve is flush with wall, apply firestop
sealant onto wall surface. When sleeve is extended beyond one or both sides of
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Park Grove – Cayuga Medical Center
MEDICAL OFFICE BUILDING
Cayuga Park, Ithaca, NY 14850
HOLT Project No. 2018089
BASIC MATERIALS AND METHODS 261000 - 21
wall, apply ½” firestop sealant to wall/sleeve interface.
G. Multiple Metal Pipe and Cable Through 2 Hr Gypsum Wall:
1. Gypsum wall assembly (2 Hr fire-rating).
2. Maximum 3” diameter EMT.
3. Maximum 25 pair No. 24 AWG (or smaller) telephone cables.
4. Maximum 3/C No. 10 AWG NM (with ground) power cable with PVC
insulation.
5. Maximum 300 KCM (or smaller) power cable with PVC insulation and nylon
jacket.
6. Maximum 2” diameter steel pipe, copper pipe, EMT, or steel conduit.
7. No. 8 steel wire mesh, 4 ¾” long (or standard metal drywall track screwed
securely in place) centered in opening.
8. Minimum 4” thickness mineral wool (minimum 4 PCF density) tightly packed.
9. Minimum ½” depth high performance intumescent firestop sealant.
10. Maximum area of opening shall be 96 inches with a maximum dimension of 12”.
11. Distance between items shall be a minimum of ½” and maximum of 7”.
12. Distance from the edge of opening shall be a minimum of ½” and maximum of
7”.
H. Multiple Penetrations Through 1 Hr or 2 Hr Gypsum Wall:
1. Gypsum wall assembly (1 Hr and 2 Hr Fire Rating).
2. Steel or Aluminum cable tray (maximum size: 18”x6”).
3. Any of the following types of cable may be used with maximum 30% fill on the
cable tray:
a) 500kcmil single conductor cable.
b) 7/C No. 12 AWG copper conductor cable.
c) 300 Pair No. 24 AWG Telephone Cable.
4. Maximum 3” diameter PVC plastic pipe (Schedule 40)(Closed or venting piping
system).
5. Cable bundle (Maximum 2” diameter) to consist of any of the following:
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Park Grove – Cayuga Medical Center
MEDICAL OFFICE BUILDING
Cayuga Park, Ithaca, NY 14850
HOLT Project No. 2018089
BASIC MATERIALS AND METHODS 261000 - 22
a) Fiber Optic Cable
b) RG59 Coaxial Cable
c) 25 Pair No. 24 AWG Telephone Cable
d) 7/C No. 12 AWG Copper Conductor.
6. Firestop bricks (2”x5”X8” deep)
7. Penetrating items may also include a maximum 4” diameter steel or copper pipe,
EMT, or steel conduit with a maximum 1 ½” glass-fiber pipe insulation or non-
insulated maximum 4” steel pipe, EMT, or conduit.
8. Annular space shall be minimum of 1”.
9. Install high performance intumescent firestop sealant in any void that may exist
(around penetrating items or between blocks).
3.5 BOXES AND CABINETS
A. Consider location of outlets shown on drawings as approximate only. Study
architectural, process piping, mechanical, plumbing, structural, roughing-in, etc.,
drawings and note surrounding areas in which each outlet is to be located. Locate outlet
so that when fixtures, motors, cabinets, equipment, etc., are placed in position, outlet will
serve its desired purpose. Where conflicts are noted between drawings, contact Owner's
Representative for decision prior to installation. Comply with Article 314 of National
Electrical Code relative to position of outlet boxes in finished ceilings and walls.
B. Outlet boxes in separate rooms shall not be installed "back-to-back" without the approval
of the Owner's Representative.
C. Outlet boxes shall be sized to accommodate the wiring device(s) to be installed.
D. Outlet boxes installed in plaster, gypsum board or wood paneled walls shall be installed
with raised plaster covers or raised tile covers.
E. Outlet boxes installed in tile, brick or concrete block walls shall be installed with extra-
deep type raised tile covers or shall be 3-1/2" deep boxes with square corners and
dimensions to accommodate conductors installed.
F. Surface ceiling mounted outlet boxes shall be minimum 4" square, 1-1/2" deep,
galvanized sheet metal.
G. Surface wall mounted outlet boxes shall be cast type boxes having threaded hubs.
Exterior boxes shall be cast type with threaded hubs and gasketed cover plates secured
by non-ferrous screws.
H. Floor outlet boxes shall be installed flush with finished floor, adjust level and tilt as
required. Where finished floor is terrazzo, provide boxes specifically designed for
installation in terrazzo. Where floors are to receive carpet, provide floor outlet with
carpet flange.
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Park Grove – Cayuga Medical Center
MEDICAL OFFICE BUILDING
Cayuga Park, Ithaca, NY 14850
HOLT Project No. 2018089
BASIC MATERIALS AND METHODS 261000 - 23
I. Install junction and pull boxes in readily accessible locations. Access to boxes shall not
be blocked by equipment, piping, ducts and the like. Provide all necessary junctions or
pull boxes required due to field conditions and size as required by the National Electrical
Code.
3.6 OUTLET BOX ROUGH-IN HEIGHTS:
A. Unless otherwise noted, mount devices and equipment at heights measured from finished
floor to device/equipment centerline as follows:
1. Toggle switches 46"
2. Receptacle outlets 18"
3. Receptacle outlets, above hot water or steam baseboard heaters. 30”
NOTE: Do not install receptacle outlets above electric baseboard heaters.
4. Receptacle outlets, hazardous areas 48"
5. Receptacle outlets, weatherproof, above-grade 24"
6. Clock outlets 90"
7. Telephone outlets 18"
8. Telephone outlets, wall mounted 46"
9. T.V. outlet 18"
10. Fire alarm manual pull station 46"
11. Fire alarm audio/visual to bottom of device 80"
12. Branch circuit panelboards, to top of backbox 72"
13. Distribution panelboards, to top of backbox 72"
14. Terminal cabinets, control cabinets 72"
15. Disconnect switches, motor starters, enclosed circuit breakers 60"
16. Where structural or other interference’s prevent compliance with mounting
heights listed above, consult Owner's Representative for approval to change
location before installation.
3.7 EQUIPMENT PADS, BASES AND SUPPORTING DEVICES
A. Hangers and Supports:
1. Provide steel angles, channels and other materials necessary for the proper
support and erection of motor starters, distribution panelboards, disconnect
switches, pendant-mounted lighting fixtures, etc.
2. Panelboards, cabinets, large pull boxes, cable support boxes and starters shall be
secured to ceiling and floor slab and not supported from conduits. Small
panelboards, etc., as approved by Owner's Representative, may be supported on
walls. Racks for support of conduit and heavy electrical equipment shall be
secured to building construction by substantial structural supports.
3. Provide concrete bases for all floor mounted equipment. Provide 3,000 lb.
concrete, chamfer edges, trowel finish, securely bond to floor by roughening slab
and coating with cement grout. Bases 3 1/2" high; shape and size to
accommodate equipment, allowing 6” clear on all access sides of equipment. Set
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Park Grove – Cayuga Medical Center
MEDICAL OFFICE BUILDING
Cayuga Park, Ithaca, NY 14850
HOLT Project No. 2018089
BASIC MATERIALS AND METHODS 261000 - 24
anchor bolts in sleeves before pouring and after anchoring and leveling, fill
equipment bases with grout.
3.8 IDENTIFICATION
A. Provide engraved lamicoid identification nameplates on main switchboard and on all
panelboards using designation shown in panelboard schedule, or as provided by owner.
B. Provide engraved lamicoid identification nameplates for each circuit breaker in the main
distribution panel listing the panelboard or equipment connected to each device.
C. Provide engraved lamicoid identification nameplate on individual circuit breaker
enclosures, motor starters and disconnect switches, listing the equipment connected to
the particular device, feeder panelboard and feeder circuit number.
D. Provide complete type written directory for each panelboard listing room number,
function, etc, for each circuit breaker.
E. Nameplates shall be engraved black, with white core, with Helvetica medium 3/16"
lettering. 1/8" lettering is acceptable where space for 3/16" is not available.
F. Identify junction and pullboxes for particular service such as power, lighting, fire alarm,
telephone, intercom, public address, nurse call, etc. using stencil lettering on cover.
G. Using permanent means label all receptacle and switch coverplates, power poles, etc.
listing panel designation and circuit number. Label shall be attached to outside of
receptacle or switch coverplates. Dymo tape is not acceptable.
3.9 FLASHING AND SEALING
A. Opening through roofs shall be flashed in manner not to affect roof guarantee or bond.
Engage qualified Roofing Contractor licensed by the Roofing Manufacturer, as part of
contract. Provide non-ferrous flashing pieces, skirts, hoods and collars as required to
make ducts, pipes, conduits, and other penetrations watertight. Where curbs are called
for with respect to rectangular openings in new roofs, flashing will be done by others
unless specifically indicated otherwise. Caulk and waterproof with additional material
so as to seal airtight and watertight.
3.10 CUTTING AND PATCHING
A. Perform cutting, fitting and patching electrical equipment in all following cases:
1. To uncover work for installation of poorly coordinated or ill-timed electrical
work.
2. To remove and replace defective work.
3. To remove and replace work not conforming to requirements of the Contract
Documents.
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Park Grove – Cayuga Medical Center
MEDICAL OFFICE BUILDING
Cayuga Park, Ithaca, NY 14850
HOLT Project No. 2018089
BASIC MATERIALS AND METHODS 261000 - 25
4. Remove samples of installed work as specified for testing.
5. Install equipment and materials in existing structures.
6. Cut, remove and legally dispose of all electrical equipment, components, and
materials as called for and all other items not indicated on plans but made
obsolete by the installation of new work.
7. Protect the structure, furnishings, finishes and adjacent materials not being
removed and maintain temporary.
B. All patching shall restore cut sections to match existing surrounding conditions,
including fire rating.
END OF SECTION 261000
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Park Grove – Cayuga Medical Center
MEDICAL OFFICE BUILDING
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HOLT Project No. 2018089
RACEWAYS 261110 - 1
SECTION 261100 – RACEWAYS
PART 1 - GENERAL
1.1 WORK INCLUDED
A. Provide all labor, materials, tools, and equipment required for the complete installation
of work called for in the Contract Documents.
1.2 DESCRIPTION OF WORK
A. This section includes minimum requirements for the following:
1. Rigid Metal (Steel) Conduit (RMC)
2. Electrical Metallic Tubing (EMT)
3. Flexible Metal Conduit
4. Liquidtight Flexible Metal Conduit
5. Rigid Non-Metallic Conduit
6. Fittings and Conduit Bodies
7. Expansion Fittings
8. Wireway and Wire Trough
1.3 QUALITY ASSURANCE
A. All raceways shall be UL listed and installed in a neat and workmanlike manner. All
methods of construction that are not specifically described or indicated in the contract
documents shall be subject to the control and approval of the Owner's Representative.
Equipment and materials shall be of the quality and manufacture indicated. The
equipment specified is based upon the acceptable manufacturers listed. Where
"approved equivalent" is stated, equipment shall be equivalent in every way to that of the
equipment specified and subject to approval.
B. Materials specified herein shall comply with the latest applicable requirements of:
1. The following Articles of the National Electric Code (NFPA 70)
a) 300 - Wiring Methods
b) 314 - Outlet, Device, Pull And Junction Boxes, Conduit Bodies,
Fittings and Manholes
c) 344 - Rigid Metal Conduit
d) 348 - Flexible Metal Conduit
e) 350 - Liquidtight Flexible Metal Conduit
f) 352 - Rigid Nonmetallic Conduit
g) 354 - Nonmetallic Underground Conduit with Conductors
h) 358 - Electrical Metallic Tubing
i) 360 - Flexible Metallic Tubing
j) 362 - Electrical Nonmetallic Tubing
k) 366 - Auxiliary Gutters
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Park Grove – Cayuga Medical Center
MEDICAL OFFICE BUILDING
Cayuga Park, Ithaca, NY 14850
HOLT Project No. 2018089
RACEWAYS 261110 - 2
l) 376 - Metal Wireways
m) 386 - Surface Metal Raceways
n) 390 - Underfloor Raceways
o) 392 - Cable Trays
2. The following National Electrical Manufacturers Association (NEMA)
Standards:
a) NEMA , RN1, PVC Externally Coated Galvanized Rigid
Steel Conduit and Intermediate Metal Conduit.
b) NEMA, TC 3, PVC fittings for use with Rigid PVC Conduit and
tubing.
c) NEMA, TC 6, PVC and ABS Plastic Utilities Duct for
Underground Installation.
d) NEMA, TC 8, Extra strength PVC Plastic Utilities Duct for
Underground Installation.
e) NEMA, TC 9, Fittings for ABS and PVC Plastic Utilities Duct
and Fittings for Underground Installation.
f) NEMA, TC 10, PVC and ABS Plastic Communications Duct
and fittings for Underground Installation.
3. The following American National Standards Institute (ANSI) standards:
a) ANSI-C80.2, Specification for Rigid Steel Conduit, Enameled
b) ANSI-C80.3, Specification for Electrical Metallic Tubing, Zinc-
coated
4. The following U.L. Standards:
a) UL 1, Flexible Metal Electrical Conduit
b) UL 3, Flexible Nonmetallic Tubing for Electric Wiring
c) UL 5, Surface Metal Electrical Raceways and Fittings
d) UL 6, Rigid Metal Electrical Conduit
e) UL 360, Liquidtight Flexible Steel Conduit, Electrical
f) UL 514B, Fittings for Conduit and Outlet Boxes.
g) UL 651, Schedule 40 and 80 PVC Conduit
h) UL 797, Electrical Metallic Tubing
i) UL 870, Electrical Wireways, Auxilliary Gutters and Associated
Fittings
1.4 SUBMITTALS
A. Provide five (5) sets of product data for the following:
1. Raceways
2. Fittings
3. Boxes, Enclosures, Terminal Cabinets
B. Provide coordination drawings indicating locations of cable tray, underfloor raceways,
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RACEWAYS 261110 - 3
and large feeder conduit runs as called for in General Electrical Requirements, Section -
260100.
C. Provide factory drawings detailing underfloor raceway installations.
PART 2 - PRODUCTS
2.1 CONDUIT
A. Rigid Metal Conduit
1. Shall be hot-dipped galvanized steel, including threads.
2. Acceptable manufacturers:
a) Republic
b) Triangle
c) Allied Tube
d) Steel Duct
e) Wheatland
f) Approved Equivalent
B. Electrical Metallic Tubing
1. Electrical Metallic Tubing shall be electro-galvanized steel.
2. Acceptable manufacturers:
a) Triangle
b) Wheatland
c) Allied Tube
d) Steel Duct
e) Republic
f) Approved Equivalent
C. Flexible Metal Conduit
1. Flexible Metal Conduit shall be constructed of one continuous length of spirally
wound, interlocked, zinc coated strip steel. Interior surface shall be free from
burrs or sharp edges.
2. Acceptable manufacturers:
a) Anaconda
b) American Flexible Conduit Co.
c) O-Z/Gedney
d) Thomas and Betts
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RACEWAYS 261110 - 4
e) Approved Equivalent
D. Liquidtight Flexible Metal Conduit
1. Flexible Metal Conduit shall be constructed of one continuous length of spirally
wound, interlocking zinc coated strip steel. Interior surfaces shall be free from
burrs and sharp edges. Provide with a liquid-tight jacket of flexible polyvinyl
chloride (PVC).
2. Acceptable manufacturers:
a) Allied
b) American Flexible Conduit
c) Carlon
d) Thomas and Betts
e) Approved Equivalent
E. Rigid Non-Metallic PVC Conduit
1. Extra-Heavy wall conduit: Schedule 80, constructed of polyvinyl chloride, rated
for use with 90 degree C conductors, and UL listed for direct burial and normal
above ground use.
2. Acceptable manufacturers:
a) Carlon
b) Thomas & Betts
c) Certainteed
d) Condux
e) Approved Equivalent
F. Fittings
1. Rigid galvanized steel fittings shall be fully threaded and shall be of the same
material as the respective raceway system.
2. Fittings for electrical metallic tubing shall be steel, single screw indenter fittings
for conduits up to 1" and double screw indenter fittings for conduits 1 ¼ ” and
larger.
3. Fittings for flexible metal conduit shall be center stopped, insulated throat, U.L.
E-11852 listed.
4. Fittings for liquidtight flexible metal conduit shall have zinc plated steel ferrule,
compression type with sealing ring and insulated throat.
5. Fittings for rigid non-metallic conduit shall be solvent cemented in accordance
with the manufacturer's instructions.
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RACEWAYS 261110 - 5
6. Fittings for PVC coated rigid galvanized steel conduit shall be threaded, hot
dipped galvanized, and coated inside and outside with a urethane coating.
7. Connectors shall have insulated throat up to and including 1" size. For sizes 1-
1/4" and larger, provide plastic insulating bushing.
8. Die-cast or pressure cast fittings are not permitted.
9. Provide conduit bodies types, shapes and sizes as required to suit application and
NEC requirements. Provide matching gasketed covers secured with corrosion-
resistant screws.
10. Acceptable manufacturers:
a) O.Z. Gedney
b) Steel City
c) Thomas & Betts
d) Crouse-Hinds
e) Carlon
f) Approved Equivalent
G. Waterproofing Seals
1. Provide watertight expanding link-type seals for installation between the conduit
and the sleeve or core drilled hole.
2. Design Make: Link Seal, or approved equivalent
2.2 WIREWAYS AND WIRE TROUGH
A. Wireway shall be steel, enclosed type. Provide hinged, JIC sectional NEMA dust
resistant, oil tight type where subjected to moisture, in Pump Rooms, Mechanical,
Electric and Fan Rooms, exterior walls, Maintenance Shops, and similar locations. Size
to meet NEC fill requirements or larger as noted on Contract Documents. Provide
knockouts along runs. Provide all elbows, tees, pullboxes, fittings, hangers, reducers,
supports, etc., to meet installation requirements.
B. Cover: Hinged Screw cover with full gasketing.
C. Connector: Flanged.
D. Fittings: Lay-in type with removable top, bottom, and side; captive screws drip shield.
E. Finish: Electro-coated ASA-49 Gray Epoxy Paint over Phosphate Primer.
F. Acceptable manufacturers:
1. Square D "Square Duct"
2. Hoffman
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RACEWAYS 261110 - 6
3. Keystone/Rees, Inc.
4. Approved Equivalent
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RACEWAYS 261110 - 7
PART 3 - EXECUTION
3.1 GENERAL
A. Size raceways as indicated on the drawings. Where sizes are not indicated, raceways
shall be sized as required by the National Electrical Code in accordance with the
quantity, size, type and insulation of conductors to be installed.
B. Minimum 1/2" trade size for branch circuit and fire alarm wiring.
C. Minimum 3/4" trade size for voice/data outlets, television outlets, and branch circuit
"Home Runs" to panelboards.
D. Support raceways from building construction. Do not support raceways from ductwork,
piping, or equipment hangers.
E. Support outlet, pull, and junction boxes independently from building construction. Do
not support from raceways.
F. Install raceways parallel or perpendicular to building walls, floors and ceilings.
G. Install raceways concealed except in the following areas:
1. Mechanical Rooms
2. Electric Rooms
3. Manufacturing areas
4. Garage or maintenance areas
5. Unfinished basements or crawl spaces
6. Unless noted otherwise
H. Provide a full size ground conductor between all outlets and the established electrical
system ground.
I. Cut raceways square, ream ends to remove burrs, and bush where necessary.
J. Coordinate all raceway runs with other trades.
K. Do not install raceways within 6” of hot surfaces or in wet areas.
L. Provide expansion fittings with external grounding straps at building expansion joints.
M. Do not install conduit horizontally in concrete block or dry wall partitions.
N. Arrange neatly to permit access to the raceway, outlet, pull, and junction boxes, and
work installed by other trades.
O. If it is necessary to burn holes through webs of beams or girders, call such points to the
attention of the Owner's Representative and receive written approval both as to location
and size of hole before proceeding with work. All holes shall be burned no larger than
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RACEWAYS 261110 - 8
absolutely necessary and may require additional reinforcement.
P. Core drill, sleeve, and fire stop all penetrations through existing floors.
Q. Support all raceways with malleable iron pipe clamps or other approved method. In
exterior or wet locations, provide minimum ¼” air space between raceway and wall.
Secure raceway within 3 ft. of each outlet box, junction box, cabinet or fitting.
R. Provide conduit seals and explosion proof devices as indicated on the plans and as
dictated by the National Electrical Code for all hazardous locations indicated on the
drawings.
S. Provide continuous green ground wire in all RMC, EMT, flexible conduit, and non-
metallic conduit.
3.2 CONDUIT
A. Install with a minimum of bends and offsets. Bends shall not kink or destroying the
interior cross section of the raceway. Factory made bends shall be used for raceways 2"
trade size and larger.
B. Provide at least one junction or pullbox for each 360 degrees of bends.
C. Plug the ends of each roughed-in raceway with an approved cap or disc to prevent the
entrance of foreign materials during construction.
D. Provide U.L. approved rain-tight and concrete-tight couplings and connectors.
E. Secure within three feet of each outlet box, junction box, cabinet or fitting.
F. Provide a #14 AWG fish wire in all "Spare" or "Empty" conduit runs to facilitate future
installation of conductors.
G. Install raceways in concrete floor slabs as follows:
1. All conduit in concrete floor slabs shall be rigid metal conduit with concrete
tight threaded fittings.
2. Provide expansion fittings where conduits cross building expansion joints.
3. Install conduit below the reinforcing mesh.
4. Locate conduits to provide a minimum of 1” of concrete around conduit.
5. Obtain approval from the Owner's Representative prior to installing conduit
larger than 1" trade size in concrete slabs.
H. Wherever a cluster of four (4) or more conduits rise out of floor exposed, provide neatly
formed 4 in. high concrete envelope, with chamfered edges, around raceways.
I. Provide conduit supports based on the following table:
Conduit Horizontal Vertical
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Trade Type Spacing in Spacing in
Size of Run Feet Feet
½” , 3/4"Concealed 8 10
1”,, 1-1/4"Concealed 8 10
1-1/2” & larger Concealed 10 10
½”, 3/4"Exposed 8 10
1”, 1-1/4"Exposed 8 10
1-1/2” & larger Exposed 10 10
J. Where conduits puncture roof, install pitch pockets as required in order that the roof
warranty is maintained.
K. Provide 4 spare 3/4-in. raceways from each flush mounted panelboard or cabinet to an
area above the nearest accessible ceiling space. Make 90o turn above the ceiling,
arranged for further continuation of raceway, and cap.
L. Conduit System Installation:
1. Wiring above 600 volts in indoor or exterior, above grade locations:
a) Rigid Metal Conduit
2. Wiring above 600 volts below grade:
a) PVC Schedule 80 Type DB, direct buried
3. Wiring below 600 volts, interior locations:
a) Electrical Metallic Tubing
b) Rigid Metal (Steel) Conduit in mechanical rooms, electrical rooms,
garages, maintenance areas, and manufacturing areas.
4. Wiring below 600 volts, exterior, above grade locations and hazardous locations
:
a) Rigid Metal Conduit
5. Wiring below 600 volts, below grade:
a) PVC Schedule 80 Type DB, direct buried
3.3 UNDERGROUND DUCT
A. Refer to section 261000 for information on Excavation and Backfilling.
B. Encase all underground raceways in concrete or sand bed envelopes as noted on contract
documents. Where concrete is called for, form concrete envelope around raceways, 3"
minimum thickness concrete at top, bottom and sides of raceways, conduits on 7-1/2"
centers both directions with concrete between raceways. Top of concrete envelope shall
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RACEWAYS 261110 - 10
be finished not less than 24" below finished grade, except where under building slabs.
Open trench for its complete length before concrete is poured; if any obstructions are
encountered, make provisions to avoid them. Support raceways minimum 3" above
bottom of trench before pouring. Furnish and install precast concrete, plastic or fiber
spacers. Stagger couplings.
C. When concrete is specified, securely tie raceways in place to prevent floating. Pour
concrete as soon as possible after placing and securing of raceways. Pull iron-shod
mandrel, not more than 1/4" smaller than bore of raceway to remove concrete and other
obstructions. Clean raceway by drawing through properly sized cylindrical brushes as
many times as necessary to remove dirt.
D. Concrete envelopes shall contain reinforcing rods wherever non-metallic raceways are
used. Reinforcing shall be continuous runs of No. 4 deformed rods located in all four
corners as well as top and bottom of envelope between each raceway.
E. In locations where non-metallic raceways are used, change to heavy wall metallic
conduit of same internal diameter before rising out of ground; provide metallic conduit
elbows at conduit rise.
F. Carry concrete envelope to a point 12 inches minimum above grade or floor slab at rise
point if allowed by site conditions and equipment to be installed. Slope top of concrete
away from raceway, chamfer edges. Where raceways rise above grade and terminate in
building, provide conduit sealing bushing on each raceway.
G. Place conduit in straight lines. Seal, completely waterproof, all duct joints, then
complete concrete encasement. Place direct-bury conduit tier-by-tier method, backfilling
each layer to achieve proper spacing. Elbows shall have a minimum radius of 42 in.
Follow proper low temperature installation procedures as recommended by PVC conduit
vendor. Repair or replace all existing utilities and facilities damaged, due to ductbank
installation, as part of contract.
H. Provide a bushing at each conduit termination unless fitting at box where conduit
terminates has hubs designed in such a manner to afford equivalent protection to
conductors. Provide grounding type insulated bushings on all conduit sizes 1-1/4" trade
size and larger, and on all feeder raceways regardless of size. Provide standard bushings
for conduits 1" and smaller unless otherwise stated.
3.4 SURFACE RACEWAYS
A. Support with expansion anchors, concrete inserts, masonry inserts or toggle bolts as field
conditions require. Provide supports at eight foot centers.
B. Install a separate green ground conductor in raceway from the junction box where
surface raceway begins to the ground terminal of the device, fixture or equipment being
supplied.
C. Provide all fittings, connectors, elbows, tees, boxes etc. as required for the installation.
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RACEWAYS 261110 - 11
D. Seal all conduit or raceway subject to different temperatures or environmental conditions
per NEC requirements, an explosion proof seal is not required in non-classified areas.
E. Paint all surface mounted raceways in finished areas as directed by Owners
representative.
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3.5 FLEXIBLE METAL CONDUIT and LIQUIDTIGHT FLEXIBLE METAL CONDUIT
A. FMC and LFMC may be used in concealed for drops to recessed lighting fixtures, outlets
and branch circuit wiring in partition walls.
B. FMC and LFMC may be used in exposed areas above drop ceilings with a maximum
length of six (6) feet and in equipment rooms or for the connection of vibrating
equipment with a maximum length of two (2) feet up to trade size 1” and three (3) feet
over trade size 1”.
C. FMC and LFMC shall not be used for multi-wire branch circuits, switch legs, homeruns
or to pass through walls and floors.
D. Provide UL approved compatible fittings and supports as required to make a complete
system.
END OF SECTION 261100
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CONDUCTORS 261200 - 1
SECTION 261200 – CONDUCTORS
PART 1 - GENERAL
1.1 WORK INCLUDED
A. Provide all labor, materials, tools, and equipment required for the complete installation
of work called for in the Contract Documents
1.2 SCOPE
A. This section includes minimum requirements for the following:
1. Low Voltage Conductors
2. 600 Volt Thermoplastic-Insulated Wires and Cables
3. Type AC Armored Cable
4. Type MC Metal Clad Cable
5. Type NM and NMC Nonmetallic Sheathed Cable
6. Connectors and Terminations
1.3 SUBMITTALS
A. Provide five (5) sets of product data for the following:
1. None Required
1.4 QUALITY ASSURANCE
A. All conductors shall be installed in a neat and workmanlike manner. All methods of
construction that are not specifically described or indicated in the contract documents
shall be subject to the control and approval of the Owner's Representative. Equipment
and materials shall be of the quality and manufacture indicated. The equipment specified
is based upon the acceptable manufacturers listed. Where "approved equivalent" is
stated, equipment shall be equivalent in every way to that of the equipment specified and
subject to approval.
B. Materials specified herein shall comply with the latest applicable requirements of :
1. The following Articles of the National Electric Code (NFPA 70)
a) 300 - Wiring Methods
b) 310 - Conductors for General Wiring
c) 320 – Type AC Armored Cable
d) 330 - MC Metal Clad Cable
e) 400 - Flexible Cords and Cables
f) 402 - Fixture Wires
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CONDUCTORS 261200 - 2
2. The following U.L. Standards:
a) UL 83 Thermoplastic-Insulated Wires and Cables
b) UL 486A Wire Connectors and Soldering Lugs for Use with
Copper Conductors.
c) UL 854 Service Entrance Cable
d) UL 6 Rigid Metal Electrical Conduit
e) All Other Applicable Standards
PART 2 - PRODUCTS
2.1 LOW VOLTAGE CONDUCTORS
A. Feeder branch circuit and control wiring:
1. Annealed Copper, 98% conductivity.
2. Minimum wire size:
a) #12 AWG for branch circuits
b) #14 AWG for control and signal circuits
3. Wire shall be stranded.
4. 600 volt insulation for all wiring above 50 volts.
5. 300 volt insulation permitted for all wiring below 50 volts.
6. Thermal plastic with PVC insulation with nylon jacket, suitable for wet or dry
locations, THHN/THWN 90 degree Celsius.
7. 90 degree C maximum operating temperature rating.
8. UL 83 Listed
B. Lighting fixture wire
1. FREP/CPE coated stranded copper,
2. Flame retardant EPR Insulation and CPE jacket.
3. UL 44 listed
C. Flexible cords and cables shall be Type "SO" or "SJO.
D. Color Coding
1. All circuits shall be color coded according to the following schedule:
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CONDUCTORS 261200 - 3
Voltage A PHASE B PHASE C PHASE NEUTRAL
208Y/120V, 3 Phase Black Red Blue White
480Y/277V, 3 Phase Brown Orange Purple Gray
240/120V, 1 Phase Black Red White
*ALL GROUNDING CONDUCTORS SHALL BE GREEN
*ALL ISOLATED GROUNDING CONDUCTORS SHALL BE GREEN
WITH YELLOW STRIPE
2. #6 AWG and smaller shall have insulation continuously colored as called for
above.
3. #4 AWG and larger may by identified using a minimum 3” tape band.
4. Color code all conductors at all pullboxes, enclosures, and terminations.
5. Switched legs shall be identified with the same color insulation as the phase leg.
E. Acceptable manufacturers:
1. Cablec
2. Southwire
3. Okonite
4. Rome Cable
5. Pirelli
2.2 TYPE AC ARMORED CABLE
A. Construction:
1. Stranded or solid copper conductors, each individually insulated, and enclosed in
an armor of flexible metal tape.
2. Suitable for dry locations only.
3. Suitable for cable tray installations.
4. Do not install direct buried, in concrete, or in the presence of corrosive vapors.
5. Provide with a copper or aluminum bonding strip in contact with the armor for
the entire length.
6. Support every 4½ feet.
7. Manufactured and installed in accordance with NEC Article 320.
8. Make: Same as building wire.
2.3 TYPE MC METAL CLAD CABLE
A. Construction:
1. Stranded or solid copper conductors, each individually insulated, and enclosed in
an armor of flexible metal tape.
2. Suitable for wet or dry locations.
3. Suitable for cable tray installations.
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CONDUCTORS 261200 - 4
4. Do not install direct buried, in concrete, or in the presence of corrosive vapors.
5. Provide with separate integral grounding conductor.
6. Support every 4½ feet.
7. In Health Care Facilities, provide MC cable listed for this use.
8. Manufactured and installed in accordance with NEC Article 330
9. Make: Same as building wire.
2.4 LOW VOLTAGE CONNECTORS AND TERMINATIONS
A. Straight Splices, #26 AWG To #10 AWG
1. Nylon Insulated compression butt-splices.
2. 600 volt, 90 degree C rated.
3. Make: Burndy “Insulink”, T&B “Sta-Kon”, or approved equivalent
B. Straight Splices, #8 AWG and Larger
1. Two way, long barrel, compression type, copper
2. Provide heat or cold shrink tubing over splice.
3. 600 volt rated.
4. Make: Burndy “Hylink”, T&B 54800 Series, or approved equivalent.
C. Pigtail Splices, #26 AWG to #10 AWG
1. Twist type pressure connector.
2. 600 volt rated, 105 degree C.
3. Size as required for number and size of conductors used.
4. Make: T&B Scotchlock, or approved equivalent
D. Lug Terminations for Control and Signal Wiring.
1. Nylon insulated fork with compression termination of #26 AWG to #10 AWG.
2. Nylon insulated ring with compression termination for #8 AWG and larger.
3. 600 volt rated.
4. Make: Burndy “Insulug”, T&B “Sta-Kon”, or approved equivalent.
E. Lug Terminations for Power Wiring
1. Long barrel, compression type, copper body, one hole for #8 AWG and larger to
match equipment.
2. Long barrel, compression type, copper body, two hole, for #2 AWG and larger.
3. Lug hole quantity shall match equipment termination.
4. 600 volt rated.
5. Make:
a) One-hole lug: Burndy “Hylug”, T&B 54900 Series, or approved equal.
b) Two-hole lug: Burndy “Hylug”, T&B 54800 Series, or approved equal.
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CONDUCTORS 261200 - 5
PART 3 - EXECUTION
3.1 LOW VOLTAGE WIRE AND CABLE
A. GENERAL
1. Install cables in raceway as called for after the entire raceway system has been
completed.
2. Install splices and connections in accessible outlet, pull, and junction boxes.
3. Insulate all splices and connections with UL Labeled plastic tape, heat shrink
tubing, or plastic molded caps.
4. All wiring systems shall be properly grounded and continuously polarized
throughout, following the color coding specified.
5. Provide insulated green grounding conductor in each raceway, and white
insulated neutral conductor for each multi-wire branch circuit.
6. Provide isolated grounding conductor for multi-wire computer panel “CP”
branch circuits and dedicated neutral for each computer panel “CP” branch
circuit.
7. Install a maximum of three phase conductors, one neutral conductor, and one
grounding conductor in each ¾” home run. (Obtain engineer’s approval for
additional conductor fill where field conditions require. Adhere to NEC de-rating
requirements.).
8. Provide stranded wire to motors, transformers, equipment, and vibrating
machinery.
9. Feeder conductors shall be continuous from point of origin to load termination
without splice. If this is not practical, contact the Owner's Representative and
receive written approval for splicing prior to installation of feeder(s). Where
feeder conductors pass through junction and pull boxes, bind and lace
conductors of each feeder together. For parallel sets of conductors, match
lengths of conductors.
10. Where multiple conductors are installed in a common raceway they shall be
pulled simultaneously. Use of pulling compound or lubricant shall be avoided
unless absolutely necessary. Where pulling lubricant is required, use UL
approved compounds approved for cable type. Lubricant shall meet all OSHA
and Toxic Control Act standards.
APPLICATIONCABLE TYPES DESIGN MAKE
General purpose Rubber, Neoprene, Nylon, Ideal - Yellow 77
Construction & PVC, High Density XLP,
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CONDUCTORS 261200 - 6
Maintenance Hypalon
High Temperature Rubber, Neoprene, Nylon, Ideal - Yellow 190
Construction & PVC, High Density XLP,
Maintenance Hypalon, Low Density
Polyethylene,
Semiconducting Jacket
Utility construction & Rubber, Neoprene, Nylon, Aqua-Gell II
Maintenance PVC, High Density XLP,
Hypalon, Low Density
Polyethylene,
Semiconducting Jacket
Cold Weather Rubber, Neoprene, Nylon Aqua-Gel CW
Construction & PVC, High Density XLP,
Maintenance Hypalon, Low Density
Polyethylene,
Semiconducting Jacket
11. Use pulling means including fish tape, cable, rope and basket type grips which
will not damage cables or raceways. Use approved mechanical pullers for
feeders and branch circuits as required for #6 AWG conductors and larger. Do
not use mechanical means to pull conductors No. 8 or smaller.
12. Branch circuit conductors installed in panelboards, and control conductors
installed in control cabinets and panels shall be neatly bound together using
nylon or plastic wire ties.
13. Reconnect branch circuit wiring at panelboards as required to obtain a balanced
three phase load on the feeders.
14. Provide conduit seals in explosion proof areas as called for on the plans and as
required by the National Electrical Code.
15. Seal conduits passing from one environmental condition to another as required
by the National Electric Code. (Exlposion proof seals are not required in non-
classified areas).
3.2 TYPE AC ARMORED CABLE
A. Type AC cable shall be permitted for use in metal stud partitions from junction boxes in
the ceiling space to devices or for 6’ fixture whips from junction box to fixtures.
B. Type AC cable shall be used only in areas permitted in the NEC.
C. Type AC cable may not be used for feeders or branch circuit home runs to panelboards.
D. Support cable at intervals not exceeding 4½ feet.
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CONDUCTORS 261200 - 7
E. Bend radius shall not be less than five times the cable diameter and shall not damage the
metal cable sheath.
F. Provide insulating bushing at all termination points between the armored sheath and
outlet or junction box.
G. Type AC cable shall not be installed exposed with the exception of fixture drops in
mechanical or equipment rooms. Secure the cable to fixture hangers using nylon or
plastic ties.
3.3 TYPE MC METAL CLAD CABLE
A. Type MC cable shall be permitted for use in metal stud partitions from junction boxes in
the ceiling space to individual devices or for 6’ fixture whips from junction box to
fixtures. Exposed lengths shall not exceed 6’ in total length.
B. Type MC cable shall be used only in areas permitted in the NEC.
C. Type MC cable may not be used for feeders or branch circuit home runs to panelboards.
D. Support cable at intervals not exceeding 4½ feet.
E. Bending radius shall comply with Article 330 of the NEC.
F. Provide insulating bushing at all termination points between the metal sheath and outlet
or junction box.
G. Type MC cable shall not be installed exposed with the exception of fixture drops in
mechanical or equipment rooms. Secure the cable to fixture hangers using nylon or
plastic ties.
3.4 CONNECTORS AND TERMINATIONS
A. Cover un-insulated splices, joints, and free ends of conductor with PVC electrical tape or
plastic insulating caps.
3.5 TESTS
A. Low Voltage Feeders
1. After low voltage feeders are pulled, and before being connected, test feeders
with a 1000 volt, 60 Hz insulation tester for one minute to determine that the
conductor insulation to ground is greater than that recommended by the
manufacturer.
END OF SECTION 261200
Received by DiMarco 02/25/2021
Park Grove – Cayuga Medical Center
MEDICAL OFFICE BUILDING
Cayuga Park, Ithaca, NY 14850
HOLT Project No. 2018089
WIRING DEVICES 261400 - 1
SECTION 261400 - WIRING DEVICES
PART 1 - GENERAL
1.1 WORK INCLUDED
A. Provide all labor, materials, tools, and equipment required for the complete installation
of work called for in the Contract Documents
1.2 DESCRIPTION OF WORK
A. This section includes minimum requirements for the following:
1. Receptacles
2. Poke – Through Devices
3. Switches
4. Dimmers
5. Occupancy Sensors
6. Boiler Shutdown Switches
7. Coverplates
1.3 QUALITY ASSURANCE
A. All wiring devices shall be installed neatly, and parallel with building lines. Recessed
devices shall be flush with the face of the wall. Provide extension rings on outlet boxes
as required. All methods of construction that are not specifically described or indicated
in the contract documents shall be subject to the control and approval of the Owner's
Representative. Equipment and materials shall be of the quality and manufacture
indicated. The equipment specified is based upon the acceptable manufacturers listed.
Where "approved equivalent" is stated, equipment shall be equivalent in every way to
that of the equipment specified and subject to approval.
1.4 SUBMITTALS
A. Provide five (5) sets of product data for all wiring devices and cover plates.
PART 2 - PRODUCTS
2.1 GENERAL
A. Wiring devices shall be specification grade as a minimum.
B. Wiring device color shall as selected by Owner.
C. Suitable for installation in a 2-1/2” deep outlet box.
D. All receptacles and switches shall be from the same manufacturer.
E. All receptacles located in project area shall be of Tamper-proof design.
F. All receptacles located in patient areas, exam rooms, nurses stations, and corridors shall
Received by DiMarco 02/25/2021
Park Grove – Cayuga Medical Center
MEDICAL OFFICE BUILDING
Cayuga Park, Ithaca, NY 14850
HOLT Project No. 2018089
WIRING DEVICES 261400 - 2
be tamper-proof hospital grade. Design Make: Hubbell HBL8300 series.
G. All receptacles located in waiting rooms and offices shall be heavy duty, tamper proof
grade. Design Make Hubbell HBL5362 series.
H. Suitable for installation in a 2-1/2” deep outlet box.
I. Provide red color receptacles for all receptacles connected to the Emergency Equipment
Power System.
J. Acceptable Manufacturers:
1. Hubbell
2. Pass & Seymour/Legrand
3. Arrow Hart
4. Bryant
5. General Electric
6. Or Approved Equivalent
2.2 CONVENIENCE DUPLEX RECEPTACLES
A. 125 volt, 20 ampere, two pole, three wire, grounding, straight blade, NEMA 5-20R.
B. Side and back wiring.
C. 0.32” thick brass three prong power contacts and #8 brass screws
D. Brass center rivet
E. All brass grounding system
F. Nylon face with glass reinforced nylon back
G. Heavy duty, specification grade, colors as selected by architect and owner
H. Terminals Identified in accordance with U.L 498
I. UL94V-2 Flame rating
J. 2000V withstand rating
K. Provide Tamperproof and hospital grade devices as called for on plans.
L. Design Make: Hubbell HBL5352 series
2.3 HOSPITAL GRADE DUPLEX RECEPTACLES
A. 125 volt, 20 ampere, two pole, three wire, grounding, straight blade, NEMA 5-20R.
B. Match requirements in Section 2.2
C. Heavy duty, Hospital Grade
D. Design Make: Hubbell catalog no. HBL8300
2.4 GFI DUPLEX RECEPTACLES
A. 125 volt, 20 ampere, two pole, three wire, grounding, straight blade, NEMA 5-20R.
B. Match requirements in Section 2.2
C. Designed to trip at maximum 6mA leakage current to ground.
D. Suitable for feed through protection.
E. Design Make:
Received by DiMarco 02/25/2021
Park Grove – Cayuga Medical Center
MEDICAL OFFICE BUILDING
Cayuga Park, Ithaca, NY 14850
HOLT Project No. 2018089
WIRING DEVICES 261400 - 3
1. Hubbell GF5362. (Specification Grade)
2. Hubbell GF8300. (Hospital Grade)
2.5 POKE THROUGH DEVICES
A. Assembly shall consist of an insert and a flush activation cover. Overall assembly length
must be coordinated with available space below floor.
B. Insert body shall have the necessary channels to provide separation of power and
communication systems. Power channel shall be ¾” conduit and communication channel
shall consist of (2) ½” conduits.
C. The body will consist of an integral fire stop to maintain the fire rating of the floor slab.
D. The insert shall be furnished with a spring steel ring to support the insert without
additional fasteners.
E. Insert shall be provided with a stamped steel junction box (4” x 4” x 1½” min.)
connected to the power channel.
F. Trim and activation cover shall be manufactured of die-cast aluminum alloy and fully
gasketed.
G. Provide receptacles, outlets and accessories as required for a complete component and as
detailed on project drawings.
H. Design Make: Hubbell.
I. Acceptable Manufacturers:
1. Hubbell
2. Walker
2.6 SWITCHES
A. 120-277 VAC, 20 ampere rated.
B. Side or back wired.
C. Heavy duty, specification grade, color ivory.
D. One piece rivetless, copper alloy spring contact arm and terminal plate with silver
cadmium oxide contacts.
E. One piece integral mounting strap with grounding terminal and #8 brass screw.
F. Heavy duty nylon toggle.
G. Quiet operation.
Received by DiMarco 02/25/2021
Park Grove – Cayuga Medical Center
MEDICAL OFFICE BUILDING
Cayuga Park, Ithaca, NY 14850
HOLT Project No. 2018089
WIRING DEVICES 261400 - 4
H. Single pole, three way, and four way as called for on the plans.
I. Design Make:
1. Single pole: Hubbell catalog no. HBL1221
2. Three way: Hubbell catalog no. HBL1223
3. Four way: Hubbell catalog no. HBL1224
2.7 DIGITAL TIME SWITCH (WALL MOUNTED)
A. Programmable to turn lights off after a preset time.
B. Operate at 120 VAC or 277 VAC and capable of controlling incandescent, fluorescent
and motor loads of 800W / 1/6HP @ 120 VAC and 1200W / 1/3HP @ 277V, 60 Hz.
C. Three wire, self contained control system that replaces a standard toggle switch.
D. Compatible with all electronic ballasts, motor loads, compact fluorescent, and inductive
loads. Harmonic generating devices shall not be allowed.
E. One second flash/beep warning during last minute of countdown.
F. Time scrolling options for manual override preset time.
G. Manual timer reset function.
H. Manual on-off function.
I. Time period shall be adjustable from [5 minutes to 12 hours][10 minutes to 2 hours].
J. Back lit display.
K. Operate “Power Packs” in order to control additional loads.
L. An open load circuit shall automatically turn off time switch.
M. Quiet operation.
N. 3 year warranty.
O. UL Listed.
P. Design Make: Wattstopper “InteliSwitch”
2.8 DIMMERS
A. Provide solid state dimming control devices as called for on plans.
B. Size dimmers to 150% of load being controlled.
C. Minimum size 600 watts.
D. Provide with debuzzing coil.
E. Color selection by architect.
F. Design Make: Lutron Nova T Star.
2.9 LIGHT LEVEL SENSOR (CEILING MOUNTED)
A. Provide low voltage light level sensor, powered by the DC voltage supplied by the
dimming ballast.
B. Shall be capable of controlling standard 0-10VDC electronic dimming ballasts.
C. Shall provide a dimming range of 20% to 100%.
D. Shall include adjustments for setting “no daylight” light levels, daylight light levels, rate
of change, and reflectivity of the surfaces within the sensor’s field of view.
E. Shall be capable of controlling artificial lighting to provide +/- 3 footcandles of desired
artificial light.
F. Shall contain an external override option so 100% of lighting can be achieved with a
Received by DiMarco 02/25/2021
Park Grove – Cayuga Medical Center
MEDICAL OFFICE BUILDING
Cayuga Park, Ithaca, NY 14850
HOLT Project No. 2018089
WIRING DEVICES 261400 - 5
switch opening.
G. Shall be capable of controlling up to 50 electronic dimming ballasts.
H. Shall have a control range of 15-70 footcandles.
I. Shall not protrude more than 0.75 inches from the ceiling.
J. Provide with a standard 5 year warranty.
K. White in color
L. Design Make: Wattstopper “Lightsaver.”
2.10 OCCUPANCY SENSORS
A. General
1. All occupancy sensor layouts are based on the “design make” sensors.
Contractor shall be responsible for providing additional sensors and all
associated equipment required to provide coverage for required areas if
substitute is used.
2. Provide on-site services of an authorized manufactures representative to provide
sensor placement recommendations, connection details, start-up supervision and
adjustment.
B. Wall mounted Sensors
1. Switchbox type (single circuit):
a) 120-277 volt, 800/1200 watts
b) 900 sq. ft. of coverage, 180 degree viewing angle.
c) Passive infrared technology.
d) Adjustable time delay from 30 seconds to 30 minutes.
e) Adjustable sensitivity from 20% to 100%.
f) Manual off switch.
g) Decorator style, ivory color.
h) Install in single gang switch box.
i) Design Make: Wattstopper WS series.
j) Acceptable Manufacturers:
(1) Wattstopper
(2) Unenco
(3) Hubbell
2. Switchbox type (two circuit):
a) 120-277 volt, 800/1200 watts
b) 900 sq. ft. of coverage, 180 degree viewing angle.
c) Passive infrared technology.
d) Adjustable time delay from 30 seconds to 30 minutes.
e) Adjustable sensitivity from 20% to 100%.
f) Two manual off switches for independent control of two separate
circuits.
Received by DiMarco 02/25/2021
Park Grove – Cayuga Medical Center
MEDICAL OFFICE BUILDING
Cayuga Park, Ithaca, NY 14850
HOLT Project No. 2018089
WIRING DEVICES 261400 - 6
g) Decorator style, ivory color.
h) Install in single gang switch box.
i) Design Make: Unenco SOM-1000-A2
j) Acceptable Manufacturers:
(1) Unenco
(2) Hubbell
C. Ceiling Mounted Sensors
1. Type 1 [for use in areas under 500 sq. ft.]
a) Minimum 500 square feet of coverage, 360 degree viewing angle.
b) Passive infrared technology.
c) Adjustable time delay from 30 seconds to 30 minutes.
d) Adjustable sensitivity.
e) Manual sensor bypass
f) Install semi-flush in single gang switch box above the ceiling.
g) Provide with relay power pack.
h) Design make: Wattstopper CI-200
i) Acceptable Manufacturers:
(1) Wattstopper
(2) Unenco
(3) Hubbell
2. Type 2 [for use in areas over 500 sq ft.]
a) Minimum 1500 square feet of coverage, 360 degree viewing angle.
b) Dual technology (Ultrasonic/PIR).
c) Adjustable digital time delay from 15 seconds to 30 minutes.
d) Adjustable sensitivity.
e) Manual sensor bypass.
f) Install surface mounted in single gang switch box above the ceiling.
g) Provide with relay power pack.
h) Design make: Wattstopper DT-200, DT-205
i) Acceptable Manufacturers:
(1) Wattstopper
(2) Unenco
(3) Hubbell
3. Type 3 [for use in corridors]
a) Nominal 10’ X 75’ of coverage for corridors.
b) Ultrasonic technology.
c) Adjustable time delay from 30 seconds to 15 minutes.
d) Adjustable sensitivity.
e) Manual sensor bypass.
f) Install surface mounted in single gang switch box above the ceiling.
g) Provide with relay power pack.
Received by DiMarco 02/25/2021
Park Grove – Cayuga Medical Center
MEDICAL OFFICE BUILDING
Cayuga Park, Ithaca, NY 14850
HOLT Project No. 2018089
WIRING DEVICES 261400 - 7
h) Design make: Wattstopper W-2000H
i) Acceptable Manufacturers:
(1) Wattstopper
(2) Unenco
(3) Hubbell
2.11 COVERPLATES
A. Provide type 302 stainless steel cover plates with satin finish for general purpose flush
devices.
B. Provide utility cover plates for surface mounted devices in mechanical rooms.
C. Provide gasketed cover plates with a hinged cover on a cast aluminum outlet box for all
devices in wet areas designated “WP”.
PART 3 - EXECUTION
3.1 GENERAL
A. Install devices generally where called for.
B. Coordinate exact locations of all devices with equipment, millwork, counters, fin
radiation, windows, etc and adjust locations as required as part of this contract.
C. Install all devices in a steel box.
D. Install receptacles and switches vertical, with the toggle up in the on position.
E. Install all switches on the strike side of the door, with the edge of the outlet box
approximately 3” from the door frame.
F. Do not install devices “back to back.”
G. Provide plaster rings on all outlet boxes to permit flush installation of devices.
H. In all wet or damp areas, provide a surface mounted cast aluminum outlet box with
threaded connections, gasketed cover, and stainless steel screws.
I. Prior to installation and as part of the contract, relocate any device a distance of 5 feet in
any direction at the request of the Owner.
J. Size outlet boxes in accordance with the NEC, based on the number and size of wires in
the box.
K. Provide a coverplate on all devices.
L. Coordinate exact poke-through locations with equipment (above and below floor), all
trades and Owner’s Representative.
Received by DiMarco 02/25/2021
Park Grove – Cayuga Medical Center
MEDICAL OFFICE BUILDING
Cayuga Park, Ithaca, NY 14850
HOLT Project No. 2018089
WIRING DEVICES 261400 - 8
3.2 EQUIPMENT MOUNTING HEIGHTS:
A. Unless otherwise noted, install devices and outlet boxes at the following heights, as
measured from the finished floor to the top of the outlet box.
1. Switches, occupancy sensors 48”
2. Receptacles 18”
3. Receptacles, equipment rooms 48”
4. Receptacle outlets, hazardous locations 54”
5. Receptacle outlets, exterior 24”
6. Clock outlets 90”
7. Voice/Data outlets 18”
8. Voice outlets (wall mounted)54”
9. Television outlets 18”
10. Boiler shutdown switches 48”
3.3 OCCUPANCY SENSORS
A. Provide all necessary mounting brackets, wiring, low voltage transformers and control
relays required to provide control of areas indicated.
B. Provide initial time delay and sensitivity settings per owner’s representative.
3.4 LABELING
A. Provide permanent labels indicating panelboard and circuit on the outside of all device
coverplates. Dymo tape is not acceptable.
3.5 TESTING
A. Test all receptacles for proper voltage, polarity, and grounding.
B. Test all GFI receptacles for proper voltage, polarity, grounding, and verify the receptacle
trips at 6 milliamperes or less.
C. Rewire receptacles as required until receptacles test properly.
END OF SECTION 261400
Received by DiMarco 02/25/2021
Park Grove – Cayuga Medical Center
MEDICAL OFFICE BUILDING
Cayuga Park, Ithaca, NY 14850
HOLT Project No. 2018089
DRY TYPE TRANSFORMERS 263210-1
SECTION 263210 - DRY TYPE TRANSFORMERS
PART 1 – GENERAL
1.1 SUMMARY OF ITEMS INCLUDED
A. Extent of dry type transformer work is indicated on Drawings and schedules and by
requirements of this Section.
B. This specification covers only the general requirements of the transformer. The specific
requirements will be given on detailed on the Transformer Data Sheet.
C. Types of transformers specified in this section include the following:
1. Dry type transformers.
1.2 SUBMITTALS
A. Product Data – Submit five (5) sets of manufacturer’s technical product data including
rated kVA, frequency, primary and secondary voltages, percent taps, polarity, impedance
and certification of transformer performance efficiency at indicated loads, percentage
regulation at 100% and 80% power factor, no-load and full-load losses in watts, %
impedance at 75 degrees C, hot-spot and average temperature rise above 40 degrees C
ambient temperature, sound level in decibels and standard published data.
B. Shop Drawings – Submit five (5) sets of manufacturer’s drawings indicating dimensions
and weight loadings for transformer installations, showing layouts, mountings and
supports, spatial relationship to panelboards and associated equipment, include
transformer connections to electrical equipment.
C. It shall be the Seller’s responsibility to be, or to become, knowledgeable of the
requirements of these Codes and Standards. Any required changes or alterations to the
equipment to meet the Codes and Standards requirements shall be at the expense of the
Seller.
D. Equipment proposed by the Seller that cannot fully meet the requirements of this
specification shall have all exceptions clearly stated in the proposal. No exception shall
be allowed, unless approved by the Buyer in writing.
1.3 CODES AND STANDARDS
A. The ventilated dry-type transformers and protection devices in this specification are
designed and manufactured according to latest revision of the following standards (unless
otherwise noted):
1. IEEE C57.12.01, General Requirements for Dry-Type Distribution and Power
Transformers Including Those with Solid Cast and / or Resin-Encapsulated
Windings.
2. ANSI C57.12.51, Requirements for Ventilated Dry-Type Power Transformers,
Received by DiMarco 02/25/2021
Park Grove – Cayuga Medical Center
MEDICAL OFFICE BUILDING
Cayuga Park, Ithaca, NY 14850
HOLT Project No. 2018089
DRY TYPE TRANSFORMERS 263210-2
501 KVA and Larger, Three-Phase with High-Voltage 601 to 34 500 Volts, Low
Voltage 208Y/120 to 4160Volts.
3. ANSI C57.12.55, Dry-Type Transformers in Unit Installations, Including Unit
Substations –Conformance Standard.
4. ANSI/IEEE C57.98, Impulse Tests, Guide for Transformer (Appendix to
ANSI/IEEEC57.12.90)
5. ANSI/NFPA 70, National Electrical Code (NEC)
6. IEEE C57.12.91, Test Code for Dry-Type Distribution and Power Transformers.
7. IEEE C57.94, Recommended Practice for Installation, Application, Operation
and Maintenance of Dry-Type General Purpose Distribution and Power
Transformers.
8. IEEE C57.96, Guide for Loading Dry-Type Distribution and Power
Transformers.
9. NEMA ST 20, Dry Type Transformers for General Applications.
10. American Society of Testing and Materials (ASTM)
1.4 QUALITY ASSURANCE
A. Manufacturers – Firms regularly engaged in manufacture of power/distribution
transformers of types and ratings required, whose products have been in satisfactory use
in similar service for not less than 10 years.
B. NEC Compliance – Comply with NEC as applicable to installation and construction of
electrical power/distribution transformers.
C. NEMA Compliance – Comply with applicable portions of NEMA Std Pub/No.’s TR 1
and TR 27 pertaining to power/distribution transformers.
D. UL Compliance – Comply with applicable requirements of ANSI/UL 506; “Safety
Standard for Specialty Transformers”. Provide power/distribution transformers and
components which are UL-listed and labeled.
E. NESC Compliance – Comply with applicable requirements of National Electrical Safety
Code (ANSI Std C2) pertaining to indoor and outdoor installation of transformers.
F. NEMA Publication TP 1 – Guide for Determining Energy Efficiency for Distribution
Transformers
1.5 DELIVERY, STORAGE AND HANDLING
A. Handle, store, and protect equipment in accordance with the manufacturer’s
recommendations and with the requirements of NFPA 70B, Appendix I, titles
“Equipment Storage and Maintenance During Construction”. Replace damaged or
defective items with new items.
1.6 SEQUENCING AND SCHEDULING
A. Coordinate the size and location of housekeeping concrete pads on which transformers
are to be mounted.
Received by DiMarco 02/25/2021
Park Grove – Cayuga Medical Center
MEDICAL OFFICE BUILDING
Cayuga Park, Ithaca, NY 14850
HOLT Project No. 2018089
DRY TYPE TRANSFORMERS 263210-3
PART 2 – PRODUCTS
2.1 ACCEPTABLE MANUFACTURERS
A. Manufacturers – Subject to compliance with requirements, provide products of one of the
following (for each type of transformer):
1. ABB VPI (Basis of design)
2. General Electric Co.
3. Square D
4. Siemens
5. Approved Equivalent
2.2 POWER/DISTRIBUTION TRANSFORMERS
A. General – Except as otherwise indicated, provide manufacturer’s standard materials and
components as indicated by published product information, designed and constructed as
recommended by manufacturer, and as required for complete installation.
B. Dry-Type Distribution Transformers [SIZE AS NOTED] KVA and below – Provide
factory-assembled, general-purpose, air-cooled, copper wound, energy efficient NEMA
Type [1] [3R] [OTHER], dry-type distribution transformers where shown; of sizes,
characteristics and rated capacities indicated; three-phase; 60 Hz, 10 kV BIL, 4%
impedance, with 480V delta connection primary and 208/120V wye connected
secondary, NEMA 1 enclosure. Provide 115 C temperature rise above 40 C ambient.
Transformer shall be able to carry 15% continuous overload without exceeding 150 C
rise in a 40 C ambient. All insulating materials shall be in accordance with EMA ST20
for 220. Provide terminal enclosure, with cover, to accommodate primary and secondary
coil wiring connections and electrical supply raceway terminal connector. Equip terminal
leads with connectors installed. Provide wiring connectors suitable for copper or
aluminum wiring. Cushion-mount transformers with external vibration isolation
supports; sound-levels shall conform to the ANSI/NEMA standards. Electrically ground
core and coils to transformer enclosure by means of flexible metal grounding strap.
Provide transformers with full-enclosed sheet steel enclosures. Apply manufacturer’s
standard light gray indoor enamel over cleaned and phosphatized steel enclosure.
Provide transformers suitable for wall or floor mounting.
C. Dry-Type Distribution Transformers for Non-Linear Loads shall be K-factor rated as the
following:
1. 100% Non-linear load (K-13)
D. Dry-Type Distribution Transformer shall be energy efficient and comply with NEMA
publication TP-1.
2.3 EQUIPMENT IDENTIFICATION
Received by DiMarco 02/25/2021
Park Grove – Cayuga Medical Center
MEDICAL OFFICE BUILDING
Cayuga Park, Ithaca, NY 14850
HOLT Project No. 2018089
DRY TYPE TRANSFORMERS 263210-4
A. Provide equipment/system identification nameplates complying with Division 26 Basic
Electrical Materials and Methods section “Electrical Identification” in accordance with
the following listing.
2.4 FINISHES
A. Coat interior and exterior surfaces of transformer, including bolted joints, with
manufacturer’s standard color baked-on enamel.
2.5 TESTING
A. Factory Tests: Tests classified “routine” in NEMA ST 20 shall be performed on each
transformer. Submit certified reports of the test results.
B. Tests: As a minimum, the following tests shall be performed:
1. Ratio test
2. Polarity test
3. Phase relation test
4. Exciting current
5. No load loss test
6. Load loss impedance
7. Regulation
8. Applied potential
9. Induced potential
PART 3 – EXECUTION
3.1 INSPECTION
A. Installer must examine areas and conditions under which power/distribution transformers
and ancillary equipment are to be installed, and notify Owner in writing of conditions
detrimental to proper completion of the work. Do not proceed with the work until
satisfactory conditions have been corrected in a manner acceptable to Installer.
3.2 INSTALLTION OF TRANSFORMERS
A. Install transformers as indicated, complying with manufacturer’s written instructions,
applicable requirements of NEC, NESC, NEMA, ANSI and IEEE standards and in
accordance with recognized industry practices to ensure that products fulfill
requirements.
B. Coordinate transformer installation work with electrical raceway and wire/cable work, as
necessary for proper interface.
C. Provide vibration isolator devices for mounting transformers.
D. Concrete pad shall be 4” high and match shape of equipment, 6” larger front and sides.
Received by DiMarco 02/25/2021
Park Grove – Cayuga Medical Center
MEDICAL OFFICE BUILDING
Cayuga Park, Ithaca, NY 14850
HOLT Project No. 2018089
DRY TYPE TRANSFORMERS 263210-5
E. Connect transformer units to electrical wiring system; comply with requirements of other
Division 26 sections.
F. Tighten electrical connectors and terminals; including screws and bolts, in accordance
with equipment manufacturer’s published torque tightening values for equipment
connectors. Where manufacturer’s torquing requirements are not indicated, tighten
connectors and terminals to comply with tightening torques specified in UL Std 486A
and B.
3.3 GROUNDING
A. Provide equipment grounding connections for power/distribution transformers as required
by the latest NEC, and all local codes that apply. Tighten connections to comply with
tightening torques specified in UL Std 486A to assure permanent and effective
grounding.
3.4 TESTING
A. Provide to energization of transformers; check all accessible connections for compliance
with manufacturer’s torque tightening specifications.
B. Prior to energization, check circuitry for electrical continuity, and for short-circuits.
C. Upon completion of installation of transformers, energize primary circuitry at rated
voltage and frequency from normal power source and test transformers, including, but not
limited to, audible sound levels, to demonstrate capability and compliance with
requirements. Where possible, correct malfunctioning units at site, then retest to
demonstrate compliance; otherwise, remove and replace with new units or components
and proceed with retesting.
END OF SECTION 263210
Received by DiMarco 02/25/2021
Park Grove – Cayuga Medical Center
MEDICAL OFFICE BUILDING
Cayuga Park, Ithaca, NY 14850
HOLT Project No. 2018089
SERVICE ENTRANCE (NIAGARA MOHAWK) 264200-1
SECTION 264200 - SERVICE ENTRANCE
PART 1 - GENERAL
1.1 WORK INCLUDED
A. Provide all labor, materials, tools, and equipment required for the complete installation
of work called for in the Contract Documents. The utility company is National Grid.
B. Pay all utility company fees as part of the Contract.
1.2 DESCRIPTION OF WORK
A. This section includes minimum requirements for the following:
1. New Utility Service
1.3 QUALITY ASSURANCE
A. The Service Entrance equipment shall be installed in a neat and workmanlike manner.
All methods of construction that are not specifically described or indicated in the
contract documents shall be subject to the control and approval of the Owner's
Representative and the utility company. Equipment and materials shall be of the quality
and manufacture indicated. The equipment specified is based upon the acceptable
manufacturers listed. Where "approved equal" is stated, equipment shall be equivalent in
every way to that of the equipment specified and subject to approval.
B. Materials specified herein shall comply with the applicable requirements the Niagara
Mohawk Power Company and the following articles of the National Electric Code
(NFPA 70):
1. 230 -Services
2. 340 -Overcurrent Protection
3. 310 - Conductors for General Wiring
1.4 SUBMITTALS
A. Provide product data for the following:
1. Underground ductbank materials.
2. Utility instrument transformer enclosure.
3. Meter channel.
B. Send three copies of shop drawings to the utility company for review. Include one utility
company approved copy with submittals for review.
Received by DiMarco 02/25/2021
Park Grove – Cayuga Medical Center
MEDICAL OFFICE BUILDING
Cayuga Park, Ithaca, NY 14850
HOLT Project No. 2018089
SERVICE ENTRANCE (NIAGARA MOHAWK) 264200-2
Received by DiMarco 02/25/2021
Park Grove – Cayuga Medical Center
MEDICAL OFFICE BUILDING
Cayuga Park, Ithaca, NY 14850
HOLT Project No. 2018089
SERVICE ENTRANCE (NIAGARA MOHAWK) 264200-3
PART 2 - PRODUCTS
2.1 SECONDARY SERVICE FROM UTILITY PAD MOUNTED TRANSFORMER
A. Electric Service Characteristics:
1. 208Y/120 volts, three phase, four wire, grounded wye connected, 60 Hz.
B. Primary Raceway Requirements:
1. Provide (2) 4” PVC Schedule 80, direct buried conduits from utility company
riser pole. Coordinate exact termination requirements of conduit with the utility.
2. Install primary conduit to a minimum depth of 30”. Slope conduit at least 2” per
foot towards the manhole.
3. All sweeps shall be rigid steel minimum of 42” radius for 4” conduit, and 48” for
5” conduit.
4. Maximum cable pulling length shall be as follows:
Pad to pole, with one 90 bend at each end 200’
Handhole to handhole 425’
Handhole to handhole with one 90 bend at the feed-in end 400’
Handhole to handhole with one 90 bend a the pulling end 225’
Provide handholes or manholes where pulling lengths are in excess of the above
distances.
C. Transformer Pad:
1. Provide flat transformer pad with curb and crushed stone as detailed on the
drawings and required by the utility.
2. Locate transformer pad as shown on the site plan, a minimum of 10’ from any
building or overhang, and 10’ from the property line.
3. Where the transformer is installed near vehicular traffic, provide steel fender
posts on 4’ centers around the transformer pad. Bury post 4’ in the ground, and
extend minimum 42” above ground. Fill post with concrete and provide a
rounded cap.
4. Install conduits in the pad such that the transformer doors will be facing the
street.
D. Secondary Service Entrance Feeder:
1. Provide type and quantity of conduits from the transformer pad to the service
entrance equipment as called for on the drawings.
Received by DiMarco 02/25/2021
Park Grove – Cayuga Medical Center
MEDICAL OFFICE BUILDING
Cayuga Park, Ithaca, NY 14850
HOLT Project No. 2018089
SERVICE ENTRANCE (NIAGARA MOHAWK) 264200-4
2. Provide conductors from the utility transformer to the service entrance
equipment as called for on the drawings.
3. Terminate conduit and conductors at the transformer and service entrance as
required by the utility.
E. Metering:
1. All meters and metering transformers shall be furnished by the utility company
and installed by the electrical contractor.
2. Install metering current transformers in the utility transformer.
3. Provide 1 ½” rigid steel conduit from the metering transformers to the utility
meter. Conduit run shall be maximum 30’ long, with no more than two 90
bends.
PART 3 - EXECUTION
3.1 GENERAL
A. Coordinate new service installation with the utility prior to the bid. Make adjustments to
plans as required to meet all utility requirements. Include all associated utility costs as
part of the bid.
END OF SECTION 264200
Received by DiMarco 02/25/2021
Park Grove – Cayuga Medical Center
MEDICAL OFFICE BUILDING
Cayuga Park, Ithaca, NY 14850
HOLT Project No. 2018089
GROUNDING 264500-1
SECTION 264500 – GROUNDING
PART 1 - GENERAL
1.1 WORK INCLUDED
A. Provide a complete grounding system meeting or exceeding the requirements of Article
250 of the latest National Electrical Code. Install all raceway systems, including metal
conduit, wireways, pullboxes, junction boxes, bus ducts, enclosures, and motors, to
provide a continuous ground path with the lowest possible impedance.
1.2 DESCRIPTION OF WORK
A. This section includes minimum requirements for the following:
1. Conductors
2. Ground Rods
3. Molded Fusion Welds
4. Hardware
1.3 QUALITY ASSURANCE
A. All grounding systems shall be installed in a neat and workmanlike manner. All methods
of construction that are not specifically described or indicated in the Contract Documents
shall be subject to the control and approval of the Owner's Representative. Equipment
and materials shall be of the quality and manufacture indicated. The equipment specified
is based upon the acceptable manufacturers listed. Where "approved equivalent" is
stated, equipment shall be equivalent in every way to that of the equipment specified and
subject to approval.
B. Materials specified herein shall comply with the latest applicable requirements of:
1. The National Electrical Code, Article 250.
1.4 SUBMITTALS
A. Provide five (5) sets of product data for the following:
1. Ground Rods
2. Molded Fusion Welds
3. Grounding System Test Reports.
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Park Grove – Cayuga Medical Center
MEDICAL OFFICE BUILDING
Cayuga Park, Ithaca, NY 14850
HOLT Project No. 2018089
GROUNDING 264500-2
PART 2 - PRODUCTS
2.1 CONDUCTORS
A. Exposed grounding conductors such as bars, straps, cables, flexible jumpers, braids,
shunts, etc., shall be bare copper unless otherwise called for.
B. Conductors shall be copper, as called for in Specification Section 261200 - Conductors.
C. Provide conductors with THHN/THWN insulation. Sizes #10 AWG and smaller shall be
green in color. Conductor sizes #8 AWG and larger may have green taped bands at each
end, and in all pullboxes.
D. Acceptable Manufacturers:
1. Same as for 600 volt conductors.
2.2 GROUND RODS
A. Solid copper or copper clad steel cylindrical rods, 3/4 in. minimum diameter, and
minimum 10 ft. long.
B. Acceptable Manufacturers:
1. Copperweld or approved equivalent
2.3 CONNECTORS, CLAMPS, TERMINALS
A. Provide bronze mechanical connectors and clamps. Solderless compression terminals
shall be copper, long-barrel, NEMA two bolt.
1. Acceptable Manufacturers:
a) Burndy
b) Anderson
c) T & B
d) Penn-Union
e) Approved Equivalent
2.4 MOLDED FUSION WELDS
A. Provide fusion welds designed for size and type of cable, rods, or assembly. Solder
prohibited for connections.
1. Acceptable Manufacturers:
a) Cadweld
b) Metalweld
c) Thermoweld
Received by DiMarco 02/25/2021
Park Grove – Cayuga Medical Center
MEDICAL OFFICE BUILDING
Cayuga Park, Ithaca, NY 14850
HOLT Project No. 2018089
GROUNDING 264500-3
d) Approved Equivalent
PART 3 - EXECUTION
3.1 INSTALLATION
A. Service Entrance
1. Solidly ground the electrical service at the service entrance. Provide a grounding
electrode conductor from the service entrance ground bus to a minimum of two
(2) grounding electrodes, as follows:
a) Metal water pipe, ahead of the meter.
b) Building steel
c) Made grounding electrode grid.
2. For a grounded electric service, solidly connect the grounded (neutral) conductor
to the service entrance ground bus. Do NOT make any grounding connections to
any grounded conductors on the load side of the service disconnecting means.
3. Provide a bare, copper, #4/0 bonding jumper across the water meter.
B. Raceway Systems:
1. All metal supports, cable trays, frames, sleeves, brackets, braces, etc. for the
raceway system, panelboards, switchboards, switches, enclosures, starters,
controls, etc., which are not rigidly secured to and in contact with the raceway
system, or which are subject to vibration and loosening, shall be bonded to the
raceway system. Size the bonding conductor in accordance with NEC Article
250, Table 250-122.
2. Terminate rigid conduit at all boxes, cabinets, and enclosures tightly with two
locknuts and a bushing.
3. Conduit which runs to or from all boxes, cabinets, or enclosures having
concentric or eccentric knockouts which partially perforate the metal around the
conduit and hence impair the continuity of system ground circuits shall be
provided with bonding jumpers sized in accordance with NEC Article 250, Table
250-122. Connect the bonding jumper between a grounding type bushing on the
conduit and a ground bus or stud inside the box, cabinet, or enclosure.
4. Provide bonding jumpers sized in accordance with NEC Article 250, Table 250-
122 for all conduit expansion joints.
5. Provide a grounding conductor in all flexible metallic conduit and liquid-tight
conduit, sized in accordance with NEC Article 250, Table 250-122.
Received by DiMarco 02/25/2021
Park Grove – Cayuga Medical Center
MEDICAL OFFICE BUILDING
Cayuga Park, Ithaca, NY 14850
HOLT Project No. 2018089
GROUNDING 264500-4
6. Provide a grounding conductor in all nonmetallic runs of conduit and raceway,
sized in accordance with NEC Article 250, Table 250-122.
7. Provide isolated ground conductors of systems as called for on the plans.
C. Ground Grid:
1. Provide a minimum of 3 ground rods, ¾” minimum diameter, 10 feet long,
driven on 10 foot centers, with top of rod 12 inches below finished grade, and
located as called for on plans. Refer to the "Made Grounding Electrode Ground
Grid" detail on the drawings.
2. Connect with size #4/0 AWG copper conductors as called for.
3. Connecting conductors shall be located within 6 inches of the top of the ground
rod.
4. Provide two size #4/0 AWG grounding conductors from the ground grid to the
service entrance ground bus.
5. Provide one size #4/0 AWG grounding conductor from the ground grid or
service entrance ground bus to the service side of nearest metallic cold water
and/or sprinkler main.
6. Provide one size #4/0 AWG grounding conductor from the ground grid or
service entrance ground bus to building steel.
7. Provide molded fusion welds for all below grade connections. Molds shall be
new, unused, and shall be replaced when worn or broken.
8. Required ground grid resistance to earth shall be 25 ohms maximum.
D. Primary Electrical Equipment:
1. Transformers:
a) Provide two bare #4/0 AWG conductors, one from each of two ground
buses, to ground.
b) Provide one size #4/0 AWG conductor from each air terminal chamber
to ground bus.
c) Provide a grounding conductor from the neutral bushing or bushings to
system ground, sized as called for, or in accordance with NEC Table
250-122, whichever is of greater capacity.
d) System ground conductors, usually run with phase conductors, shall be
connected to the ground bus.
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Park Grove – Cayuga Medical Center
MEDICAL OFFICE BUILDING
Cayuga Park, Ithaca, NY 14850
HOLT Project No. 2018089
GROUNDING 264500-5
2. Metal Enclosed Switchgear:
a) Two size #4/0 AWG grounding conductors from the ground bus to
ground or one size #4/0 AWG ground circuit from ground bus to ground
for each two compartments in continuous line-up equipment, whichever
is the greater number.
b) System ground conductors, usually run with phase conductors, shall be
connected to the ground bus.
c) Where metal enclosures are pierced or penetrated to accommodate
ground conductors, seal opening around ground conductor to metal
enclosure with "Duxseal" to maintain enclosure integrity.
E. Secondary Electrical Systems:
1. Solidly ground all transformer neutral conductors and enclosures to building
steel, or a cold water pipe 1” or larger in size as called for in Table 250-122 of
the National Electrical Code.
2. Provide an equipment grounding conductor from the point of termination back to
the ground bus of the serving panelboard, switchboard, or transformer. Do not
splice equipment grounding conductors.
3. Provide an equipment grounding conductors from the point of termination back
to the ground bus of the serving panelboard, switchboard, transformer, or
switchgear.
4. The grounding conductors contained in the interstices of interlocked armor cable
shall be connected to the ground bus at every equipment termination point and to
each other and to system ground; ground at every splice location.
F. Emergency Generators Four Pole Transfer Switch, Separately Derived System:
1. Provide a separate ground system for the generator as called for.
2. Ground the neutral of the generator to ground through a service entrance type
ground link at the generator switchgear, according to NEC.
3. Provide a #4/0 ground conductor connection to cold water pipe, and a size #4/0
connection to the building normal switchgear ground field.
4. Connect generator equipment frame to ground field at two points, for each
generator.
5. Provide a test report of the generator ground field resistance prior to
interconnecting to other system grounds.
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MEDICAL OFFICE BUILDING
Cayuga Park, Ithaca, NY 14850
HOLT Project No. 2018089
GROUNDING 264500-6
G. Power Company Requirements:
1. Provide grounding conductor from service entrance equipment to meter panel.
Size per utility standard.
2. One 3/4” diameter by 10’ long ground rod and size #4/0 AWG grounding
conductor at each riser pole.
3. Meet power company requirements.
3.2 TESTS
A. Grounding:
1. Grounds and grounding systems shall have a resistance to solid earth ground not
exceeding following values:
a) For grounding secondary service neutral: 25 Ohms
b) For grounding non-current carrying metal parts associated with
secondary distribution system: 25 Ohms
2. Providing grounding tests to verify the above values. Where these values are not
met, add additional ground rods or connections in order to meet these values.
END OF SECTION 264500
Received by DiMarco 02/25/2021
Park Grove – Cayuga Medical Center
MEDICAL OFFICE BUILDING
Cayuga Park, Ithaca, NY 14850
HOLT Project No. 2018089
LOW VOLTAGE POWER DISTRIBUTION 264700-1
SECTION 264700 - LOW VOLTAGE POWER DISTRIBUTION
PART 1 - GENERAL
1.1 WORK INCLUDED
A. Provide all labor, materials, tools, and equipment required for the complete installation
of work called for in the Contract Documents.
1.2 DESCRIPTION OF WORK
A. This section includes minimum requirements for the following:
1. Circuit Breakers
2. Branch Circuit Panelboards
3. Distribution Panelboards
4. Disconnect Switches
5. Enclosed Circuit Breakers
6. Circuit Monitors
7. Transient Voltage Surge Suppression (TVSS)
1.3 QUALITY ASSURANCE
A. All low voltage power distribution equipment shall be installed in a neat and
workmanlike manner. All methods of construction that are not specifically described or
indicated in the Contract Documents shall be subject to the control and approval of the
Owner's Representative. Equipment and materials shall be of the quality and
manufacture indicated. The equipment specified is based upon the acceptable
manufacturers listed. Where "approved equal" is stated, equipment shall be equivalent in
every way to that of the equipment specified and subject to approval.
B. Materials and installation practices specified herein shall comply with the latest
applicable requirements of:
1. The following Articles of the National Electric Code (NFPA 70)
a) 240 - Overcurrent Protection
b) 285 - TVSS
c) 404 - Switches
d) 408 - Switchboards and Panelboards
2. The following National Electrical Manufacturers Association (NEMA)
Standards:
a) NEMA AB 1 - Molded Case Circuit Breakers and Molded Case
Switches
b) NEMA PB 1 - Panelboards
c) NEMA PB 1.1 - Instructions for Safe Installation, Operation, and
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Park Grove – Cayuga Medical Center
MEDICAL OFFICE BUILDING
Cayuga Park, Ithaca, NY 14850
HOLT Project No. 2018089
LOW VOLTAGE POWER DISTRIBUTION 264700-2
Maintenance of Panelboards Rated 600 Volts or less.
d) NEMA KS 1 - Enclosed and Miscellaneous Distribution Equipment
Switches (600 Volts Maximum)
e) NEMA 250 - Enclosures for Electrical Equipment
f) NEMA LS1-1992 (R2000) Guidelines
3. The following American National Standards Institute (ANSI) standards:
a) ANSI/IEEE C12.1 Code for Electric Metering
b) IEEE C62.41.1-2002. C62.41.2-2002 and C62.45-1992
c) IEEE C62.1, C62.11 and C62.34
4. The following U.L. Standards:
a) UL 50 - Enclosures for Electrical Equipment
b) UL 67 - Panelboards
c) UL 96 - Standard for Safety for Lightning Protection Components
d) UL 98 - Enclosed and Dead-Front Switches
e) UL 489 - Molded Case Circuit Breakers and Circuit Breaker
Enclosures
f) UL 943 - Standard for Ground Fault Circuit Interrupters
g) UL 1283 - Electromagnetic Interference Filters
h) UL 1449 - TVSS
1.4 SUBMITTALS
A. Provide five (5) sets of product data including voltage, current, interrupting rating, and
enclosure type for the following:
1. Thermal Magnetic Molded Case Circuit Breakers
2. Electronic Trip Molded Case Circuit Breakers
3. Electronic Trip Insulated Case Circuit Breakers
4. Branch Circuit Panelboards
5. Distribution Panelboards
6. Disconnect switches.
7. Enclosed circuit breakers.
8. Circuit monitors.
9. Transient Voltage Surge Suppression (TVSS).
10. Low voltage fuses.
1.5 MINOR MODIFICATIONS
A. Provide modifications to CT ratios, circuit breaker rating plug, fuse sizes, lug sizes,
circuit breaker trip rating within the frame size at no additional cost, until shop drawings
are reviewed and submitted.
1.6 FIELD SUPERVISION
A. Provide field supervision and start-up by a qualified representative of the equipment
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MEDICAL OFFICE BUILDING
Cayuga Park, Ithaca, NY 14850
HOLT Project No. 2018089
LOW VOLTAGE POWER DISTRIBUTION 264700-3
manufacturer. Provide certification that the equipment has been installed in accordance
with the manufacturer’s requirements.
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Park Grove – Cayuga Medical Center
MEDICAL OFFICE BUILDING
Cayuga Park, Ithaca, NY 14850
HOLT Project No. 2018089
LOW VOLTAGE POWER DISTRIBUTION 264700-4
1.7 INSTRUCTION BOOKS
A. Provide three [3] copies of instruction books for all switchboards. Include in the
Operation and Maintenance Manuals required in this Specification. Instruction books
shall include the following:
1. Blow-up diagrams of equipment with a listing of components.
2. Description of available accessories.
3. Recommended spare parts list.
4. Directions for receiving installation, care and maintenance of equipment.
PART 2 - PRODUCTS
2.1 CIRCUIT BREAKERS
A. General
1. Molded case circuit breakers shall be constructed of a glass reinforced insulating
material. All current carrying components shall be completely insulated and
isolated from the outside of the circuit breaker.
2. Provide an over-center, trip-free handle to provide quick-make, quick-break
contact action.
3. Provide multi-pole breakers with common trip.
4. When the circuit breaker has tripped, the handle shall move to a position
between the “on” and “off” positions. Provide a visual indication that the circuit
breaker has tripped.
5. The ampere rating shall be clearly marked on the face of the circuit breaker.
6. Any series rated fuse/circuit breaker installations shall be UL listed as
recognized component combinations. Provide a permanent label at the Series
rated device reading “Caution - Series Rated System. ___________A available”.
Provide identical replacement of equipment”.
7. Make provisions to add circuit breaker handle locks.
8. Circuit breakers shall have voltage, ampere, and interrupting ratings as called for
on the Panelboard Schedule.
9. Circuit breakers shall be plug-on.
10. Design make: Squared NQOD(250V), E Frame (480V).
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MEDICAL OFFICE BUILDING
Cayuga Park, Ithaca, NY 14850
HOLT Project No. 2018089
LOW VOLTAGE POWER DISTRIBUTION 264700-5
B. Thermal Magnetic Molded Case Branch Circuit Breakers
1. Permanent trip unit containing individual thermal and magnetic trip elements.
2. Thermal trip unit shall be long time, non-adjustable, thermal overload trip.
3. Magnetic trip unit shall be instantaneous, electro-magnetic trip. Magnetic trip
unit shall be adjustable for all frame sizes 225 amperes and larger.
4. Interchangeable rating plugs shall be provided for all frame sizes 400 amperes
and larger.
5. 60C terminal temperature rating for circuit breakers rated 125 amperes or
below.
6. 75C terminal temperature rating for circuit breakers rated above 125 amperes.
7. All 20 and 30 ampere, single pole circuit breakers shall be UL listed for
switching duty.
8. Circuit breakers shall be plug-on. I-Line type distribution circuit breakers are
acceptable.
9. Circuit breakers rated 250 amperes and below shall be UL listed HACR type.
10. Where ground fault circuit breakers are required, provide a shunt trip circuit
breaker with a zero sequence sensing ground fault module.
11. Design Make: Square D, I-Line (600 volt)
12. Acceptable Manufacturers:
a) Square D
b) General Electric
c) Westinghouse/Cutler Hammer
d) Siemens ITE
e) Approved Equivalent
C. Standard Function Electronic Trip Molded Case Circuit Breakers
1. Microprocessor based true RMS sensing current sensing device with accuracy to
the thirteenth harmonic.
2. Sensor frame and rating plug size shall be as indicated on the Panelboard
Schedule.
3. UL listed to carry 80% of the ampere rating continuously.
4. Provide the following time/current response adjustments:
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Park Grove – Cayuga Medical Center
MEDICAL OFFICE BUILDING
Cayuga Park, Ithaca, NY 14850
HOLT Project No. 2018089
LOW VOLTAGE POWER DISTRIBUTION 264700-6
a) Long Time Pickup
b) Long Time Delay
c) Short Time Pickup
d) Short Time Delay (I2t IN only)
e) Instantaneous Pickup
5. Provide a means to cover the trip unit adjustments in accordance with NEC
Article 240-6(c).
6. Provide trip indication for overload, short circuit, and ground fault trips.
7. Tripping system shall be equipped with an externally accessible test port for use
with a Universal Test Set. Disassembly of the circuit breaker shall not be
required for testing.
8. Design Make: Square D LX, MX, NX, PX
9. Acceptable Manufacturers:
a) Square D
b) General Electric
c) Westinghouse
d) Siemens ITE
e) Approved Equivalent
2.2 120/208 VOLT BRANCH CIRCUIT PANELBOARDS
A. 240 Volt AC rated, Main circuit breaker or main lugs as noted.
B. Copper bus bars with high dielectric thermoplastic insulators.
C. Provide continuous current ratings, short circuit current ratings, branch circuit breakers,
main circuit breaker or main lugs, and flush or surface trims as called for on the
Panelboard schedule.
D. Provide nameplate on each panelboard indicating voltage, current, phase, wire, and short
circuit rating.
E. 100% rated neutral of the same material as the main bus. [Panelboards shall be marked
for non-linear load applications.]
F. Provide ground bus of the same material as the main bus.
G. Interior trim shall be dead front construction, with pre-formed metal twist-outs covering
unused mounting space.
H. Enclosures shall be nominal 20” wide by 6” deep, galvanized steel construction with
removable endwalls and knockouts.
Received by DiMarco 02/25/2021
Park Grove – Cayuga Medical Center
MEDICAL OFFICE BUILDING
Cayuga Park, Ithaca, NY 14850
HOLT Project No. 2018089
LOW VOLTAGE POWER DISTRIBUTION 264700-7
I. Fronts
1. Surface or flush mounted as called for on the Panelboard Schedule.
2. ANSI 49 gray electrodeposited enamel.
3. Fronts shall be one piece with door, and hinged to the enclosure.
4. Provide cylindrical tumbler type lock with catch and spring loaded stainless steel
door pull. All locks shall be keyed alike.
5. Provide a clear plastic directory card holder on the inside of the door.
J. Design Make: Square D “NQOD”
K. Acceptable Manufacturers
1. Square D “NQOD”
2. General Electric “A” Series
3. Cutler Hammer “CH”
4. Siemens ITE “Sentron S1”
5. Approved Equivalent
2.3 DISTRIBUTION PANELBOARDS
A. 600 Volt rated. Main circuit breaker or main lugs as noted.
B. 600 ampere and smaller: Copper bus bars with high dielectric polyester insulators.
C. Over 600 amperes: Copper bus bars with high dielectric polyester insulators.
D. Provide continuous current ratings, short circuit current ratings, branch circuit breakers,
main circuit breaker or main lugs, and flush or surface trims as called for on the
Panelboard schedule.
E. Service entrance rated.
F. Provide nameplate on each panelboard indicating voltage, current, phase, wire, and short
circuit rating.
G. 100% rated neutral of the same material as the main bus. Panelboards shall be marked
for non-linear load applications.
H. Provide ground bus of the same material as the main bus.
I. Interior trim shall be dead front construction.
J. Enclosures shall be galvanized steel construction with removable endwalls and
knockouts. If design make equipment is not used, verify enclosure will fit in space
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Park Grove – Cayuga Medical Center
MEDICAL OFFICE BUILDING
Cayuga Park, Ithaca, NY 14850
HOLT Project No. 2018089
LOW VOLTAGE POWER DISTRIBUTION 264700-8
allotted.
K. Fronts
1. Surface mounted.
2. ANSI 49 gray electrodeposited enamel.
3. Fronts shall be one piece with door, and hinged to the enclosure where possible.
4. Provide cylindrical tumbler type lock with three point latch. All locks shall be
keyed alike.
5. Provide a clear plastic directory card holder on the inside of the door.
L. Design Make: Square D “I-Line”
M. Acceptable Manufacturers:
1. Square D “I-Line”
2. General Electric “Spectra”
3. Cutler Hammer “Pow-R-Line”
4. Siemens ITE “Sentron S4 or S5”
5. Approved Equivalent
2.4 GROUP MOUNTED MOLDED CASE CIRCUIT BREAKER SWITCHBOARD
A. General:
1. Locate equipment as called for on the drawings. Refer to the Power One Line
Diagram for system design.
2. The Contractor shall verify that any equipment submitted that is not by the
Design Make Manufacturer shall fit into the space available. Any modifications
or engineering required to fit non-design make equipment shall be made at no
additional cost to the Owner. All modifications required shall be approved by
the engineer prior to ordering equipment or the commencement of any work.
3. Any modifications made to the switchboards layout or design shall be
specifically shown on the shop drawings.
4. Provide full capacity bus throughout the entire switchboard. Construct busway
to allow future expansion of switchboard in all directions with physical
accessibility. Entire switchboards shall be fully equipped to accept future
devices, including all appropriate connectors and mounting hardware.
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Park Grove – Cayuga Medical Center
MEDICAL OFFICE BUILDING
Cayuga Park, Ithaca, NY 14850
HOLT Project No. 2018089
LOW VOLTAGE POWER DISTRIBUTION 264700-9
B. Electrical Ratings:
1. 208Y/120 volts AC, three phase, four wire, 60 Hz.
2. Ampere rating as called for on the Switchboard Schedule.
3. Main bus shall be plated copper.
4. Provide full capacity, isolated, plated copper neutral bus.
5. Neutral bus required.
6. Provide plated copper ground bus, sized per the National Electric Code. Ground
bus shall run the entire length of the switchboard.
7. Braced for 65,000 amperes available fault current.
C. Construction
1. Dead Front Construction suitable for freestanding.
2. Front only switchboard accessibility to all internal connections and removable
parts.
3. Front switchboard alignment.
4. Limiting dimensions shall be 90” high x 36”deep x width as required on
Contract Documents wide.
5. NEMA 1 construction for indoor installation.
6. 1 ½” steel channels under the entire perimeter of the switchboard.
7. Steel barriers between each section of the switchboard.
8. All switchboard sections shall be bussed together. Use bolts and conical spring
washers for solid connection. Tighten to manufacturer’s recommendations.
9. Incoming conductors shall be conduit and cable, and shall enter at the bottom of
the switchboard.
10. Provide all necessary transition spaces as required to accommodate the bus work.
11. Provide engraved lamicoid plastic labels for each overcurrent protective device
in the switcbhoard.
12. Provide manufacturer’s standard paint finish.
13. Provide mimic bus on front of switchboard.
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MEDICAL OFFICE BUILDING
Cayuga Park, Ithaca, NY 14850
HOLT Project No. 2018089
LOW VOLTAGE POWER DISTRIBUTION 264700-10
D. Electrical Characteristics:
1. Service Entrance Rated. Provide removable neutral to ground link.
2. Provide long barrel, NEMA two hole compression terminal lugs for all cables
terminated at the busway. Size lugs for cables terminated.
3. Provide main overcurrent protective devices as called for on the Switchboard
Schedule.
4. Where no main overcurrent protective devices are called for, the switchboard
shall be equipped with no more than six overcurrent protective devices that
disconnect power to all loads in the building. Clearly label by permanent means,
each device as a service entrance disconnecting means.
E. Non-Utility Metering
1. Provide circuit monitors and instrument transformers as called for in this
specification section. Install circuit monitor semi-flush mounted in the front of
the switchboard. Bring all circuit monitor and instrument transformer leads to a
terminal strip mounted in the switchboard.
F. Distribution Section
1. Group mounted molded case circuit breakers.
2. All sections bus connected.
3. Steel barriers between all distribution sections.
4. All space for future overcurrent protective device shall be equipped with all
necessary mounting hardware and connectors.
2.5 DISCONNECT SWITCHES
A. Three pole, single throw, or as called for on the drawings.
B. Quick-make, quick-break switch operating mechanism.
C. Heavy-duty, current rating as called for on the drawings, voltage rating as required by the
equipment served.
D. All current carrying parts shall be plated to resist corrosion.
E. Lugs shall be removable and rated for 75C temperature rating.
F. Switch blades shall be visible when the switch is in the open position and the door is
open.
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Cayuga Park, Ithaca, NY 14850
HOLT Project No. 2018089
LOW VOLTAGE POWER DISTRIBUTION 264700-11
G. Switch shall be padlockable in the OFF and ON positions.
H. Provide fusible switches with rejection type fuse holders and fuses as indicated on the
plans or as per equipment requirements.
I. Provisions for a field installable electrical interlock.
J. Provide external override mechanism to open the disconnect switch door without
opening the disconnect switch.
K. Enclosure shall be steel with gray baked enamel paint.
L. Provide NEMA type enclosures as called for on the drawings.
M. NEMA type 1 enclosures shall be equipped with knockouts.
N. Design Make: Square D
O. Acceptable Manufacturers:
1. Square D
2. General Electric
3. Cutler Hammer
4. Siemens
5. Approved Equivalent
2.6 ENCLOSED CIRCUIT BREAKERS
A. Circuit breakers shall be as specified in section 2.1.
B. Ratings as indicated on plans and as required by the installation.
C. Short Circuit Withstand ratings of the assembly shall be equal to that of the circuit
breaker.
D. Provide NEMA rated enclosure as called for on the drawings, and as required by the
environment.
E. Externally operable handle, with provisions for padlocking in the OFF and On position.
F. Gray baked enamel finish except for stainless steel, NEMA 4X enclosures.
G. Knockouts at the top and bottom of NEMA 1 enclosures.
H. Design Make: Square D
I. Acceptable Manufacturers:
1. Square D
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Park Grove – Cayuga Medical Center
MEDICAL OFFICE BUILDING
Cayuga Park, Ithaca, NY 14850
HOLT Project No. 2018089
LOW VOLTAGE POWER DISTRIBUTION 264700-12
2. General Electric
3. Cutler Hammer
4. Siemens
5. Approved Equivalent
2.7 CIRCUIT MONITORS
A. Circuit monitors shall provide true rms metered values. Information provided by each
circuit monitor shall include frequency, temperature, current, demand current, voltage,
real power, reactive power, apparent power, demand power, predicted demand power,
power factor, accumulated energy, accumulated reactive energy, total harmonic
distortion (THD) of each current and voltage, and K-factor of each current.
B. Current and voltage wave form analysis shall be accurate to the 30th harmonic.
C. Rated for an operating temperature range of -25C to 70C and have an overcurrent
withstand rating of 500 amps for 1 second.
D. All setup parameters required by the circuit monitors shall be stored in nonvolatile
memory and retained in the event of a control power interruption. Batteries used to
provide non-volatile memory shall be serviceable from the front of the circuit monitor
without removing the circuit monitor from the gear in which it is mounted.
E. The circuit monitor shall maintain in nonvolatile memory maximum and minimum
values for each of the instantaneous values reported as well as the time and date that the
minimum or maximum was set.
F. The circuit monitors shall accept inputs from industry standard instrument transformers
(120 VAC secondary PTs and 5 A secondary CTs).
G. The circuit monitor shall be accurate to within 1%.
H. No annual recalibration by users shall be required.
I. Voltage and current for all phases shall be sampled simultaneously to assure high
accuracy in conditions of low power factor or large waveform distortions (harmonics).
J. The circuit monitor shall operate properly with control power voltages of 100-264 VAC
or 100-300 VDC.
K. The circuit monitor shall be surface or flushed mounted in an enclosure.
L. The circuit monitors shall be equipped with an integral, continuous duty, long-life
display to provide local access to the following metered quantities, as well as the
minimum and maximum value of each instantaneous quantity since last reset of
min/max.
M. Reset of the following electrical parameters shall be allowed from the front of the circuit
monitor.
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Park Grove – Cayuga Medical Center
MEDICAL OFFICE BUILDING
Cayuga Park, Ithaca, NY 14850
HOLT Project No. 2018089
LOW VOLTAGE POWER DISTRIBUTION 264700-13
1. Peak demand current.
2. Peak demand power (kW) and peak demand apparent power (kVA).
3. Energy (MWh) and reactive energy (MVARh).
N. Setup for system requirements shall be allowed from the front of the circuit monitor.
Setup provisions shall include:
1. CT rating.
2. PT rating.
3. System type.
4. Demand interval (5-60 min.)
5. Watt-hours per pulse.
O. All reset and setup functions shall have a means for protection against
unauthorized/accidental changes.
P. For ease in operator viewing, the display shall remain on continuously, with no
detrimental effect on the useful life of the circuit monitor. The circuit monitor shall be
equipped with a front panel communications port. The port shall be completely
accessible during normal operation. The operator shall be able to quickly connect a
small Personal Computer (PC) to this port without use of tools or splices. When a
connection is made to the front port, the circuit monitor shall disregard communication
from the rear port until the front port is disconnected.
Q. It shall be possible to field upgrade the firmware in the circuit monitor to enhance
functionality. These firmware upgrades shall be done through either the front or rear
communication connection. No circuit monitor disassembly or changing of integrated
circuit chips shall be required. It shall not be necessary to de-energize the circuit or the
equipment to upgrade the firmware.
R. All metered values as well as the minimum and maximum instantaneous readings since
last reset shall be communicated by the circuit monitor.
S. All power demand calculations shall be done by any one of the following calculation
methods, selectable by the user:
1. Thermal demand using a sliding window updated every 15 seconds. The
window length shall be set by the user from 5-60 minutes in five minute
increments.
2. Block interval, with optional sub-intervals. The window length shall be set by
the user from 5-60 minutes in 5 minute intervals. The user shall be able to set
the sub-interval length from 5-30 minutes in 5 minute intervals.
3. External Pulse Synchronization, utilizing a synch pulse provided externally. An
optional status input shall be used to sense the pulse.
4. Sliding block interval with continuous sliding 15 second subintervals.
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Park Grove – Cayuga Medical Center
MEDICAL OFFICE BUILDING
Cayuga Park, Ithaca, NY 14850
HOLT Project No. 2018089
LOW VOLTAGE POWER DISTRIBUTION 264700-14
5. The following demand readings shall be reported by the circuit monitor:
a) Average demand current, per phase
b) Peak demand current, per phase
c) Average demand for real power, reactive power and apparent power
d) Predicted demand for real power, reactive power, and apparent power
e) Peak demand for real power, reactive power and apparent power
6. The default demand calculation method shall be a 15 minute sliding window
thermal demand.
T. Each circuit monitor shall be capable of receiving a broadcast message over the
communications network that can be used to synchronize demand calculations by several
circuit monitors.
U. The following energy readings shall be reported by the circuit monitor:
1. Accumulated energy
2. Accumulated reactive energy
3. Accumulated apparent energy
V. Alarm events shall be user definable:
1. The following classes of events shall be available as alarm events:
a) Over/under current
b) Over/under voltage
c) Current imbalance
d) Phase loss, current
e) Phase loss, voltage
f) Voltage imbalance
g) Over kVA
h) Over kW or kVAR into/out of load
i) Over/under frequency
j) Under power factor, true or displacement
k) Over THD
l) Over K-factor
m) Over demand, current or power
n) Reverse power
o) Phase reversal
p) Status Input change
q) End of incremental energy interval
r) End of demand interval
s) Over/under analog inputs
t) Current sag/swell
u) Voltage sag/swell
2. For each over/under metered value alarm, the user shall be able to define a pick-
up, drop-out, and delay.
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Park Grove – Cayuga Medical Center
MEDICAL OFFICE BUILDING
Cayuga Park, Ithaca, NY 14850
HOLT Project No. 2018089
LOW VOLTAGE POWER DISTRIBUTION 264700-15
3. There shall be three alarm severity levels in order to make it easier for the user to
respond to the most important events first.
4. Indication of an alarm condition shall be given on the front panel.
W. Output Relay Control
1. Relay outputs shall operate either by user command sent over the communication
link, or set to operate in response to user defined alarm event.
2. Output relays shall close in either a momentary or latched mode as defined by
the user.
2.8 TRANSIENT VOLTAGE SURGE SUPPRESSION (TVSS)
A. Electrical Requirements
1. The MCOV of the TVSS shall be greater than 115% of nominal voltage. The
system’s maximum continuous operating voltages shall be in compliance with
test and evaluation procedures outlined in NEMA LS 1-1992 (R2000),
paragraphs 2.2.6 and 3.6.
2. The unit shall provide protection in all modes. WYE systems: Line-Neutral,
Line-Ground, Line-Line and Neutral-Ground; Delta systems: Line-Line and
Line-Ground
3. Operating frequency range shall be 47 to 63 Hertz.
B. The maximum single-pulse surge current capacity per mode shall be verified through
testing at an independent third party testing facility and shall be conducted per NEMA
LS-1-1992 (R2000). The unit shall be tested in all modes at rated surge currents and all
tested modes shall be from the same test sample. This test shall include all components
of the system, including disconnects (if applicable) and fusing as a completed assembly.
Individual component testing, module testing only, or subsystem testing of the unit for
compliance with this section will not be acceptable. Testing that causes damage to the
device, fuse operation, or voltage clamping performance degradation by more than 10%
is not acceptable. The rated single pulse surge current capacity shall be as 100 kA per
mode
C. The product shall be repetitive surge current capacity tested in every mode utilizing a 1.2
x 50 sec, 20 KV open circuit voltage, 8 x 20 sec, 10 KA short circuit current Category
C3 bi-wave at one minute intervals without suffering either performance degradation or
more than +10% deviation of clamping voltage at the specified surge current, for 11,000
repetitive C3 strikes per mode.
D. The unit’s clamping voltages shall be in compliance with test and evaluation procedures
outlined in NEMA LS-1-1992 (R2000), paragraphs 2.2.10 and 3.10. Maximum clamping
voltages for the unit are as follows:
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Park Grove – Cayuga Medical Center
MEDICAL OFFICE BUILDING
Cayuga Park, Ithaca, NY 14850
HOLT Project No. 2018089
LOW VOLTAGE POWER DISTRIBUTION 264700-16
E. The UL 1449 Second Edition listed suppressed voltage ratings are listed in the following
tables as assigned by Underwriters Laboratories utilizing the test procedure described in
section 4.3 of this document titled UL 1449 Second Edition Suppression Voltage
Performance Testing.
For 200, 250 & 300kA
System
Voltage
Mode B3 Ringwave B3/C1 Comb.
Wave
C3 Comb. Wave UL 1449
Second Edition
120/240 L-N 300 / 350 400/425 625/750 400/400
120/208 L-G 375 / 425 400/475 625/800 500/500
N-G 325 / 325 450/450 725/725 500/500
L-L 375 / 475 750/825 925/1225 700/700
277/480 L-N 525 / 575 850/875 1100/1200 800/800
L-G 825 / 850 825/875 1050/1200 1000/1000
N-G 675 / 675 875/875 1200/1200 900/900
L-L 625 / 725 1625/1700 1925/2175 1500/1500
For 100, & 150kA
System
Voltage
Mode B3 Ringwave B3/C1 Comb.
Wave
C3 Comb. Wave UL1449
Second Edition
120/240 L-N 300 / 325 400/425 600/700 400/400
120/208 L-G 375 / 425 400/450 600/725 500/500
N-G 350 / 350 450/450 725/725 500/500
L-L 350 / 450 750/825 950/1175 700/700
277/480 L-N 500 / 525 850/900 1125/1175 900/900
L-G 825 / 850 825/850 1050/1150 1000/1000
N-G 675 / 700 875/875 1175/1175 800/800
L-L 650 / 700 1650/1700 1925/2150 1500/1500
F. The unit shall include a high frequency filter and shall be UL 1283 listed as an
Electromagnetic Interference Filter. The unit’s EMI-RFI noise rejection or attenuation
values shall be in compliance with test and evaluation procedures outlined in NEMA LS-
1-1992 (R2000), paragraphs 2.2.11 and 3.11.
Frequency 50KHz 100KHz 500KHz1MHz 5MHz 10MHz 50MHz 100MHz
Attenuation
(for200, 250 &
300kA)
53dB 41dB 32dB 31dB 32dB 35dB 47dB 53dB
Attenuation
(For 100, &
150kA)
50dB 44dB 34dB 33dB 34dB 36dB 47dB 53dB
G. The unit shall provide an additional set of parallel connected, individually fused
selenium cells, internal to the unit, which shall provide backup protection to the primary
suppression devices. If subjected to an excessive overvoltage within the parameters
defined below, there shall be no failure or degradation of the primary suppression
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Cayuga Park, Ithaca, NY 14850
HOLT Project No. 2018089
LOW VOLTAGE POWER DISTRIBUTION 264700-17
elements. The suppression system shall not utilize gas tubes, spark gaps, silicon
avalanche diodes or other components which might short or crowbar the line, thus
leading to interruption of normal power flow to or system upset of connected loads.
H. The unit shall be capable of withstanding temporary overvoltage events that may be
encountered within the distribution system, without damaging any of the components
within the TVSS, especially MOV’s and other non-MOV parallel connected elements, in
accordance with NEMA LS-1-1992 (R2000), section 2.2.6. The unit shall provide
overvoltage protection as follows:
For 250 & 300kA
% Overvoltage 160%170%180%190%195%200%
Line impedance of power system = 0.1 ohms
# of cycles >3600 200 40 8 5 4
Line impedance of power system = 0.3 ohms
# of cycles >3600 >3600 700 125 80 30
Line impedance of power system = 0.7 ohms
# of cycles >3600 >3600 >3600 >3600 >3600 >3600
For100, 150, & 200kA
% Overvoltage 160%170%180%190%195%200%
Line impedance of power system = 0.1 ohms
# of cycles 1000 60 12 5 4 3.5
Line impedance of power system = 0.3 ohms
# of cycles >3600 300 60 20 15 11
Line impedance of power system = 0.7 ohms
# of cycles >3600 >3600 500 200 80 60
I. All full magnitude transient current shall be conducted utilizing low-impedance copper
bus bar. No plug-in component modules or quick-disconnect terminals shall be used in
surge current-carrying paths.
J. Overcurrent Protection
1. Each MOV shall be fused such that the failure of a single MOV or the operation
of a single fuse element remains isolated and does not render the entire mode, or
product, deficient by more than 10% (for 100-150kA)
2. All fusing must be UL-Recognized as a stand-alone fuse and shall be 200kAIC
rated.
3. Each fuse shall be individually sealed in a manner that eliminates cross arcing.
4. All fusing shall be required to meet the single pulse surge current testing
requirements of Section 3.1. It is necessary that the fuse be capable of
withstanding a surge greater than the surge capacity of the element it is
protecting. In no case should the fuse limit the surge capacity of the unit.
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Park Grove – Cayuga Medical Center
MEDICAL OFFICE BUILDING
Cayuga Park, Ithaca, NY 14850
HOLT Project No. 2018089
LOW VOLTAGE POWER DISTRIBUTION 264700-18
K. The manufacturer shall provide a Ten-Year Limited Warranty from date of shipment
against failure when installed in compliance with applicable national/local electrical
codes and the manufacturer's installation, operation and maintenance instructions.
L. The unit shall be supplied in a NEMA [1][4] metallic enclosure if mounted external to
switchgear.
M. Features / Options.
1. Integral Disconnect Switch.
a) The device shall have an optional NEMA compliant safety interlocked
integral disconnect switch with an externally mounted metal manual
operator.
b) The switch shall disconnect all ungrounded circuit conductors from the
distribution system to enable testing and maintenance without
interruption to the facility’s distribution system.
c) The switch shall be rated for 600Vac.
d) The TVSS device shall be UL1449 Second Edition listed with the
integral disconnect switch and the UL1449 Second Edition Suppression
Voltage Ratings shall be provided.
e) The integral disconnect switch shall be capable of withstanding, without
failure, the published maximum surge current magnitude without failure
or damage to the switch (per Section 3.1).
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MEDICAL OFFICE BUILDING
Cayuga Park, Ithaca, NY 14850
HOLT Project No. 2018089
LOW VOLTAGE POWER DISTRIBUTION 264700-19
2. On-Line Diagnostic Monitoring:
a) BASIC Monitoring
(1) Status Indicator Lights. This monitoring shall include one set of
status monitoring lights that will provide visual indication of
voltage present to the TVSS for each phase of protection. The
lights shall also indicate when suppressor protection has
degraded to any value of less than 50%. Status indicator lights
that simply indicate the presence of voltage, and provide no
indication of performance will be unacceptable.
PART 3 - EXECUTION
3.1 GENERAL
A. Provide identification for all equipment and devices as indicated in section 26100.
B. Provide miscellaneous bolts, washers, nuts, clips, lockwashers, hardware, etc. as required
to install equipment.
C. Unload, move, handle, set in place, install, erect, assemble, connect, and test etc. all
items ad required.
D. Provide minimum NEC working clearance for all equipment.
E. Verify cable/lug sizes for terminations. Where a feeder is sized larger the lug provide
replacement lug or power block as directed by Owner’s Representative.
3.2 CIRCUIT BREAKERS
A. Install circuit breakers in panelboards and switchboards as called for on the plans and as
recommended by the manufacturer.
B. Adjust circuit breaker pick-up level and time delay settings to the values called for on the
drawings indicated in the coordination study designated by the Engineer.
C. Submit documentation that a qualified representative from the equipment manufacturer
has inspected and approved the installation.
3.3 BRANCH CIRCUIT AND DISTRIBUTION PANELBOARDS
A. Securely support all panelboard enclosures to walls unless noted otherwise. Install true
and level.
B. Install panelboards with top of the highest circuit breaker handle at 6’-6” to the
centerline.
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Park Grove – Cayuga Medical Center
MEDICAL OFFICE BUILDING
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HOLT Project No. 2018089
LOW VOLTAGE POWER DISTRIBUTION 264700-20
C. Provide five empty ¾” conduits and one empty 1 ½” conduit from each flush mounted
panelboard backbox to the accessible ceiling space.
D. Make all branch circuit and feeder connections.
E. Provide channel support between the wall and backbox for panelboards installed on
outside walls.
F. Tighten all bolt and lug connections using a torque wrench or screwdriver per the
manufacturer’s recommendations.
G. Measure steady state load currents on each panelboard feeder. Rearrange branch circuits
in the panelboard to balance the load within 20% of each other. Maintain proper
phasing.
H. Provide identification as required per section 261000.
3.4 SWITCHBOARDS
A. Verify equipment location before ordering or installing switchboards.
B. Provide a 4” high concrete pad as follows:
1. Constructed of 3000 psi concrete.
2. Pad shall extend 6” beyond all sides of the switchboard, except in the back for
switchboards mounted tight against the wall.
3. Provide 6” x 6” #4 welded wire mesh.
4. Securely bond pad to floor by roughing the floor and coating with cement grout
or other approved means.
C. Provide a drip pan above the switchboard wherever exposed piping is present. Provide a
1 ¼” copper pipe from the pan to the floor drain.
D. Provide grounding bushings at all conduits terminating at the switchboard.
E. Provide all power and control wiring as required.
F. Provide stranded copper, NEMA color-coded control wire with crimp spade to screw
terminals for all control wiring. Wire shall be UL listed for switchboard use.
G. Paint all nicks, scratches, unpainted bolt heads, etc., with two coats of paint.
H. Prior to energizing, thoroughly clean the switchboard, insulators and bus.
I. Prior to energizing, obtain the services of a qualified manufacturers representative to test
the switchboard for correct installation.
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Park Grove – Cayuga Medical Center
MEDICAL OFFICE BUILDING
Cayuga Park, Ithaca, NY 14850
HOLT Project No. 2018089
LOW VOLTAGE POWER DISTRIBUTION 264700-21
J. Provide identification as required per Section 261000
3.5 DISCONNECT SWITCHES
A. Install disconnect switches in locations shown on plans. Install true and level.
B. Tighten all bolt and lug connections using a torque wrench or screwdriver per the
manufacturer’s recommendations.
C. Provide identification as required per Section 261000.
D. Provide fuses in all fusible switches.
3.6 ENCLOSED CIRCUIT BREAKERS
A. Install disconnect switches in locations shown on plans. Install true and level.
B. Tighten all bolt and lug connections using a torque wrench or screwdriver per the
manufacturer’s recommendations.
C. Provide identification as required per section 261000
3.7 CIRCUIT MONITORS
A. Circuit monitors included within the power equipment lineups shall be factory installed,
wired and tested prior to shipment to the job site.
B. All control power, CT, PT and data communications wire shall be factory wired and
harnessed within the equipment enclosure. Wiring shall be UL listed for installation in
switchboards.
C. Where external circuit connections are required, terminal blocks shall be provided and
the manufacturer’s drawings shall clearly identify the interconnection requirements
including wire type to be used.
D. All wiring required to externally connect equipment lineups shall be installed by the
Electrical Contractor.
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Park Grove – Cayuga Medical Center
MEDICAL OFFICE BUILDING
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HOLT Project No. 2018089
LOW VOLTAGE POWER DISTRIBUTION 264700-22
3.8 TRANSIENT VOLTAGE SURGE SUPPRESSOR (TVSS)
A. DOCUMENTATION.
1. The manufacturer shall furnish with the submittal and with each unit delivered
an equipment manual that details the installation, operation and maintenance
instructions for the specified unit.
2. Electrical and mechanical drawings shall be provided by the manufacturer with
the submittal and with each unit delivered that show unit dimensions, weights,
mounting provisions, connection details and layout diagram of the unit.
3. The manufacturer shall provide data showing UL 1449 Second Edition product
listing. The manufacturer shall also submit documentation showing clamping
voltage data per NEMA LS 1-1992 (R2000), paragraphs 2.2.10 and 3.10.
4. Documentation from an independent test laboratory of the unit’s Single Pulse
Surge Current Capacity Testing shall be included in the submittal.
5. Documentation of the unit’s Minimum Repetitive Surge Current Capacity
Testing shall be included in the submittal.
6. A copy of the start-up test results and the factory benchmark testing results shall
be supplied to the engineer and the owner for confirmation of proper system
function. These results shall also clarify that the integrity of all neutral-to-
ground bonds were verified through testing and visual inspection, and that all
grounding bonds were observed to be in place.
3.9 LOW VOLTAGE FUSES
A. Install low voltage fuses in disconnect switches as called for on the plans.
B. Turn all spare fuses over to the Owner and obtain receipt.
END OF SECTION 264700
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Park Grove – Cayuga Medical Center
MEDICAL OFFICE BUILDING
Cayuga Park, Ithaca, NY 14850
HOLT Project No. 2018089
MOTOR STARTERS AND CONTROL DEVICES 264850-1
SECTION 264850 - MOTOR STARTERS AND CONTROL DEVICES
PART 1 - GENERAL
1.1 WORK INCLUDED
A. Provide all labor, materials, tools, and equipment required for the complete installation
of work called for in the Contract Documents.
1.2 DESCRIPTION OF WORK
A. This section includes minimum requirements for Motor Starters and Control Devices.
1.3 QUALITY ASSURANCE
A. All motor starters and control devices shall be installed in a neat and workmanlike
manner. All methods of construction that are not specifically described or indicated in
the Contract Documents shall be subject to the control and approval of the Owner's
Representative. Equipment and materials shall be of the quality and manufacture
indicated. The equipment specified is based upon the acceptable manufacturers listed.
Where "approved equivalent" is stated, equipment shall be equivalent in every way to
that of the equipment specified and subject to approval.
B. Materials and installation practices specified herein shall comply with the latest
applicable requirements of:
1. The following Articles of the National Electric Code (NFPA 70)
a) 240 - Overcurrent Protection
b) 404 - Switches
c) 430 – Motors, Motor Circuits, and Controllers
2. The following National Electrical Manufacturers Association (NEMA)
Standards:
a) NEMA AB 1 1993 - Molded Case Circuit Breakers and Molded Case
Switches
b) NEMA 250 - Enclosures for Electrical Equipment
c) NEMA ST20 -
3. The following U.L. Standards:
a) UL 50 - Enclosures for Electrical Equipment
b) UL 489 - Molded Case Circuit Breakers and Circuit Breaker
Enclosures
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HOLT Project No. 2018089
MOTOR STARTERS AND CONTROL DEVICES 264850-2
1.4 REFERENCES
A. ANSI/NFPA 70 — National Electrical Code.
B. NEMA ICS 6 — Industrial Control and Systems Enclosures.
C. NEMA ICS, Part 4 — Overload Relays.
D. NEMA 250 — Enclosures for Electrical Equipment.
E. NEMA ICS 2-321 — Electrical Interlocks.
F. UL 50 — UL Standard for Safety Enclosures for Electrical Equipment.
G. UL 98 — UL Standard for Disconnect Switches.
H. UL 507 — UL Standard for Safety Electric Fans.
I. UL 508 — UL Standard for Safety Industrial Control Equipment.
J. Conforming to National Safe Transmit Association and International Safe Transmit
Association Test for Packages Weighing 100 lbs. or Over.
1.5 SUBMITTALS
A. Provide product data including voltage, current, interrupting rating, and enclosure type
for the following:
1. Motor Control Equipment.
2. Low voltage fuses.
1.6 MINOR MODIFICATIONS
A. Provide modifications to circuit breaker rating, fuse sizes, lug sizes, circuit breaker trip
rating within the frame size] at no additional cost, until shop drawings are reviewed and
submitted.
1.7 FIELD SUPERVISION
A. Provide field supervision and start-up by a qualified representative of the equipment
manufacturer. Provide certification that the equipment has been installed in accordance
with the manufacturer’s requirements.
1.8 INSTRUCTION BOOKS
A. Provide three [3] copies of instruction books for all Motor Control Equipment. Include
in the Operation and Maintenance Manuals required in this Specification. Instruction
books shall include the following:
1. Blow-up diagrams of equipment with a listing of components.
2. Description of available accessories.
3. Recommended spare parts list.
4. Directions for receiving, installation, care and maintenance of equipment.
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Park Grove – Cayuga Medical Center
MEDICAL OFFICE BUILDING
Cayuga Park, Ithaca, NY 14850
HOLT Project No. 2018089
MOTOR STARTERS AND CONTROL DEVICES 264850-3
PART 2 - PRODUCTS
2.1 MOTOR CONTROL EQUIPMENT
A. General
1. Provide motor starters, disconnect switches, etc., as listed on the Power Outlet
Schedule on the drawings.
2. Starters, contactors and controllers shall comply with NEMA standards having
general purpose NEMA 1 or 1B enclosure unless otherwise called for. Provide
explosion proof, weather resistant or watertight construction as required.
Starters shall be minimum NEMA size 1 with overloads in each phase sized per
NEC, nameplate motor full load amperage, service factor, and motor operating
conditions.
3. Pad lock arrangements shall be provided to lock the disconnect device in the
"off" position. Magnetic starters shall be provided with a control power
transformer with 120V secondary and primary and secondary fusing and be sized
to accept the loads imposed there on. Starters shall have transformer type pilot
lights and 6 volt long life bulbs. Each starter subject to electrical interlock
and/or automatic control shall have necessary auxiliary contacts.
4. Auxiliary devices: Provide pushbutton stations, pilot lights, devices, relays,
transformers, selector switches, electric thermostats, auxiliary starter contacts as
required for functions called for. Provide separate relay for each speed to
operate electric dampers or other devices as required for multispeed motor
circuit.
5. Manual Motor Starter: Provide all starters with thermal overload(s); and pilot
light(s), and handle lock-out provisions. Gang starter with selector switch for
multispeed applications. Provide single or 2-pole as required:
a) 120 volt, single-pole, surface mounted: Square-D FG-1P.
b) 120 volt, single-pole, flush mounted: Square-D FS-1P.
c) 240 volt, two-pole, surface mounted: Square-D FG-2P.
d) 240 volt, two-pole, flush mounted: Square-D FS-2P.
e) 120 volt, single-pole, two speed, surface mounted: Square-D FG-11P.
f) 120 volt, single-pole, two speed, flush mounted: Square-D FS-
101P.
g) 240 volt, two-pole, two-speed, surface mounted: Square-D FG-22P.
h) 240 volt, two-pole, two-speed, flush mounted: Square-DFS-202P.
i) 120 volt, single-pole, H-O-A selector, surface mounted: Square-D FG-
72P.
j) 120 volt, single-pole, H-O-A selector, flush mounted: Square-D FS-72P.
k) 240 volt, two-pole, H-O-A selector, surface mounted: Square-D FG-
72P.
l) 240 volt, two-pole, H-O-A selector, flush mounted: Square-D FS-72P.
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MEDICAL OFFICE BUILDING
Cayuga Park, Ithaca, NY 14850
HOLT Project No. 2018089
MOTOR STARTERS AND CONTROL DEVICES 264850-4
m) 120 volt, single-pole, surface mounted, explosion proof: Square-D FR-
1H.
n) 240 volt, two-pole, surface mounted, explosion proof: Square-D FR-2H.
o) Manual Motor Starter - Speed Controller: Shall be similar to "Manual
Motor Starter", above, except two-gang with motor speed control sized
to handle motor indicated, with positive full on and full off bypass of
speed control unit.
6. Manual Starter with Relay: Shall be similar to "Manual Motor Starter", above,
except two-gang with relay sized for load indicated, and hand-off-automatic
switch. Connect relay for 120V operation on load side of starter in "automatic"
mode. Coordinate connection of Form C maintained contact for control with
Mechanical Contractor.
B. Magnetic Starters
1. Shall be single-speed, across-the-line type rated in accordance with NEMA
standards, sizes and horsepower ratings.
2. Starters shall be mounted in NEMA 1 enclosures unless otherwise indicated.
3. Magnetic starters shall be equipped with double break silver alloy contacts; all
contacts shall be replaceable without removing starter or disconnecting power
wiring.
4. Starter shall have straight-through wiring. Coils shall be of molded construction
and shall be replaceable from the front without removing starter.
5. Overload relays shall be melting alloy type with replaceable control circuit
module. Thermal units shall be of one-piece construction and interchangeable.
Starter shall be inoperative if thermal unit is removed.
6. Provide hand-off-auto selector switch, start-stop pushbuttons and "run" pilot
light in cover. Wire for maintained contact unless otherwise noted.
C. Combination Magnetic Starter: Shall be similar to "Magnetic Starter", above, except
shall include circuit breaker disconnect switch connected ahead of starter. The
disconnect handle shall be in control of the disconnect device with the door open or
closed. Disconnect handle shall be clearly marked as to whether the disconnect device is
"on" or "off".
D. Combination Two-Speed Magnetic Starter: Shall be similar to "Combination Magnetic
Starter", above, except with two starters, and six thermal overload units coordinated to
match torque and horsepower characteristics of the motor. Starter shall be designed for
variable torque operation, and shall be provided with high-low-off-auto selector switch
and high and low pilot lights mounted in the cover. Wire for maintained contact unless
otherwise noted.
E. Combination Reduced Voltage Magnetic Starter: Shall be similar to "Combination
Received by DiMarco 02/25/2021
Park Grove – Cayuga Medical Center
MEDICAL OFFICE BUILDING
Cayuga Park, Ithaca, NY 14850
HOLT Project No. 2018089
MOTOR STARTERS AND CONTROL DEVICES 264850-5
Magnetic Starter", above, except auto-transformer closed transition reduced voltage type
with auto-transformer protection by winding over-temperature device.
F. Packaged Control Unit: Shall be furnished under Division 15, and connected by
Electrical Contractor. Generally consists of one or more starters, disconnect switches
and additional control devices prewired.
G. Contactor: Shall be similar to "Magnetic Starter", above, except without thermal
overload units.
H. Acceptable manufacturers:
1. Square-D
2. Westinghouse
3. General Electric
4. Siemens
5. Allen-Bradley
6. Approved Equivalent
PART 3 - EXECUTION
3.1 GENERAL
A. Provide identification for all equipment and devices as indicated in section 26100.
B. Provide miscellaneous bolts, washers, nuts, clips, lockwashers, hardware, etc. as required
to install equipment.
C. Unload, move, handle, set in place, install, erect, assemble, connect, test etc. all items ad
required.
D. Provide minimum NEC working clearance for all equipment.
E. Verify cable/lug sizes for terminations. Where a feeder is sized larger the lug provide
replacement lug or in line splice as directed by Owner’s Representative.
3.2 MOTOR CONTROL EQUIPMENT
A. Provide overload and fuses. Coordinate sizes with division 23 contractor.
B. Terminate control wiring. Coordinate with division 23 contractor.
C. Prior to releasing the starter and disconnect order the division 26 contractor shall obtain
verification in writing from the division 23 contractor that all starter and disconnect sizes
and types are correct. The division 26 contractor shall bear all cost if written approval is
not obtained prior to releasing the order and size changes are required
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Park Grove – Cayuga Medical Center
MEDICAL OFFICE BUILDING
Cayuga Park, Ithaca, NY 14850
HOLT Project No. 2018089
MOTOR STARTERS AND CONTROL DEVICES 264850-6
END OF SECTION 264850
Received by DiMarco 02/25/2021
Park Grove – Cayuga Medical Center
MEDICAL OFFICE BUILDING
Cayuga Park, Ithaca, NY 14850
HOLT Project No. 2018089
VARIABLE FREQUENCY DRIVES 264900 - 1
SECTION 264900 - VARIABLE FREQUENCY DRIVES
PART 1 - GENERAL
1.1 SCOPE OF WORK
A. This section provides specification requirements for adjustable frequency drives and
variable speed drives, herein referred to as AC Drives, for use with inverter rated
[NEMA B][NEMA E] design AC motors.
B. The AC Drive manufacturer shall furnish, field test, adjust, and certify all installed AC
Drives for satisfactory operation.
C. Any exceptions/deviations to this specification shall be indicated in writing and
submitted with the quotation.
1.2 REFERENCES
A. ANSI/NFPA 70 — National Electrical Code.
B. ANSI C84.1 — Voltage Tolerances for North America.
C. NEMA ICS 6 — Industrial Control and Systems Enclosures.
D. NEMA ICS, Part 4 — Overload Relays.
E. NEMA 250 — Enclosures for Electrical Equipment.
F. NEMA ICS 2-321 — Electrical Interlocks.
G. NEMA ICS7 — Industrial Control and Systems Adjustable Speed Drives.
H. NEMA ICS 7.1 — Safety Standards for Construction and Guide for Selection
Installation and Operation of Adjustable Speed Drives.
I. UL 50 — UL Standard for Safety Enclosures for Electrical Equipment.
J. UL 98 — UL Standard for Disconnect Switches.
K. UL 507 — UL Standard for Safety Electric Fans.
L. UL 508 — UL Standard for Safety Industrial Control Equipment.
M. UL 508C — UL Standard for Safety Power Conversion Equipment.
N. UL 991 — UL Standard for Safety Tests for Safety Related Controls employing Solid-
State Devices.
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Park Grove – Cayuga Medical Center
MEDICAL OFFICE BUILDING
Cayuga Park, Ithaca, NY 14850
HOLT Project No. 2018089
VARIABLE FREQUENCY DRIVES 264900 - 2
O. OSHA 1910.95 — AC Drive Controller Acoustical Noise.
P. Conforming to National Safe Transmit Association and International Safe Transmit
Association Test for Packages Weighing 100 lbs. or Over.
1.3 SUBMITTALS
A. Three (3) submittal packages including drawings shall be furnished for Engineers
approval prior to factory assembly of the AC Drives. These packages shall consist of
elementary power and control wiring diagrams on one drawing and enclosure outline
drawings. The enclosure drawings shall include front and side views of the enclosures
with overall dimensions and weights shown, conduit entrance locations. Standard catalog
specification sheets showing voltage, horsepower and maximum current ratings shall be
furnished as part of the submittal package.
1.4 WARRANTY
A. An 18-month parts warranty shall be provided on materials and workmanship from the
date of purchase.
1.5 QUALITY ASSURANCE
A. Only manufacturers with minimum of 10 years experience specializing in the design of
Adjustable Frequency Drives shall be acceptable manufacturers.
B. Manufacture shall have a maintained, 24 hour on-call, factory trained and authorized
service technician within 100 miles of the Client facility and have a demonstrated record
of service for at least previous five years.
C. The AC Drive and all associated optional equipment shall be UL Listed according to
UL 508 C — Power Conversion Equipment. As verification, a UL label shall be
attached on the inside nameplate of the combination enclosure.
D. The AC Drive shall be designed, constructed, and tested in accordance with NEMA,
NEC, and IEC standards.
E. Every power converter shall be tested with an AC induction motor while loaded and
temperature cycled within an environment chamber at 40 ˚C (104 ˚F).
F. All pilot devices shall be industrial rated and tested to verify proper operation.
PART 2 - PRODUCT
2.1 MANUFACTURERS
A. The AC Drive design is based on equipment by Square D Company, Class 8839,
ECONO-flex AC Drive. Substitutions must be submitted in writing with original bid.
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Park Grove – Cayuga Medical Center
MEDICAL OFFICE BUILDING
Cayuga Park, Ithaca, NY 14850
HOLT Project No. 2018089
VARIABLE FREQUENCY DRIVES 264900 - 3
Provide supporting documentation demonstrating that the alternative manufacturer meets
all aspects of the specifications herein.
B. Alternate control techniques other than pulse width modulated (PWM) are not
acceptable.
C. Acceptable Manufacturers:
1. Allen Bradley
2. ABB
3. Reliance
2.2 GENERAL DESCRIPTION
A. The AC Drive shall convert the input AC mains power to an adjustable frequency and
voltage, as defined in the following sections.
B. The input power section shall utilize a full wave bridge design incorporating diode
rectifiers. The diode rectifiers shall convert fixed voltage and frequency, AC line
power to fixed DC voltage. This power section shall be insensitive to phase rotation of
the AC line.
C. The output power section shall change fixed DC voltage to adjustable frequency AC
voltage. This section shall utilize intelligent power modules (IPMs), as required by the
current rating of the motor.
2.3 CONSTRUCTION
A. The AC Drive power converter shall be enclosed in a [Type 1, Type 12K] enclosure with
top and bottom conduit knockouts with a circuit breaker disconnect, industrial rated
operator controls, user terminal strip connections and bypass controls [if required].
B. The enclosure shall provide dedicated user terminals for power and control device
connection.
C. Provisions shall be included for locking the disconnect in the OFF position with a
padlock.
D. All enclosure and heatsink fans shall be front accessible and not require the removal of
the AC drive power converter.
2.4 APPLICATION DATA
A. The AC Drive shall be sized to operate a Variable Torque load.
B. The speed range shall be from a minimum speed of 1.0 Hz to a maximum speed of 60
Hz.
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Park Grove – Cayuga Medical Center
MEDICAL OFFICE BUILDING
Cayuga Park, Ithaca, NY 14850
HOLT Project No. 2018089
VARIABLE FREQUENCY DRIVES 264900 - 4
2.5 ENVIRONMENTAL RATINGS
A. The AC Drive shall meet IEC 664-1 and NEMA ICS 1 Standards.
B. The AC Drive shall be designed to operate in an ambient temperature from 0 ˚C to
40 ˚C (32 ˚F to 104 ˚F).
C. The storage temperature range shall be -25 ˚C to 65 ˚C (-13 ˚F to 149 ˚F).
D. The maximum relative humidity shall be 95% at 40 ˚C (104 ˚F), non-condensing.
E. The AC Drive shall be rated to operate at altitudes less than or equal to 3,300 ft
(1000 m). For altitudes above 3,300 ft (1,000 m), derate the AC Drive by 1% for every
330 ft (100 m).
F. The AC Drive shall meet the IEC 721-3-3-3M3 operational vibration specification.
2.6 RATINGS
A. The AC Drive shall be designed to operate from an input voltage of [460 VAC (±)
10%][230 VAC (±) 10%][208 VAC (±) 10%].
B. The AC Drive shall operate from an input frequency range of 60 Hz (±) 5%.
C. The displacement power factor shall not be less than 0.98 lagging under any speed or
load condition.
D. The efficiency of the AC Drive at 100% speed and load shall not be less than 97%.
E. The variable torque rated AC Drive over current capacity shall be not less than 110%
for 1 minute.
F. The output carrier frequency of the AC Drive shall be programmable at 0.5, 1,2, 4, or
8 kHz. In addition, the output carrier frequency shall be randomly modulated about the
selected frequency.
2.7 PROTECTION
A. Upon power-up, the AC Drive shall automatically test for valid operation of memory,
loss of analog reference input, loss of communication, DC-to-DC power supply, control
power and pre-charge circuit.
B. The enclosure shall provide a fully-coordinated [5 kAIC][22 kAIC][42 kAIC][65
kAIC] rating marked on the enclosure nameplate. Short circuit coordination to
UL508C Power Conversion Equipment and NEMA ICS 7.1.
C. The AC Drive shall be protected against short circuits, between output phases and to
ground.
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Park Grove – Cayuga Medical Center
MEDICAL OFFICE BUILDING
Cayuga Park, Ithaca, NY 14850
HOLT Project No. 2018089
VARIABLE FREQUENCY DRIVES 264900 - 5
D. The AC Drive shall have a minimum AC undervoltage power loss ride-through of
200 milliseconds (12 cycles).
E. The AC drive shall have a programmable ride through function, which will allow the
logic to maintain control for a minimum of one second (60 cycles) without faulting.
F. For a fault condition other than a ground fault, short circuit or internal fault, an auto
restart function will provide up to 6 programmable restart attempts. The time delay
before restart attempts will be 30 seconds.
G. Upon loss of the analog process follower reference signal, the AC Drive shall be
programmable to display a fault.
H. The AC Drive shall have a solid-state overload that is listed as a UL 508 C overload
protective device.
I. The output frequency shall be software enabled to fold back when the motor is
overloaded.
J. There shall be one skip frequency range that can be programmed to a bandwidth of
2.5 Hz.
2.8 ADJUSTMENTS & CONFIGURATIONS
A. The AC Drive will be factory programmed to operate all specified optional devices.
B. The AC Drive shall be equipped to communicate directly with building DDC system
without additional interface hardware.
C. The acceleration and deceleration ramp times shall be adjustable from 0.05 to 999.9
seconds.
D. The memory shall retain and record run status and fault type of the past 8 faults.
E. The software shall have an Energy Economy function that, when selected, will reduce
the voltage to the motor when selected for variable torque loads. A constant volts/Hz
ratio will be maintained during acceleration. The output voltage will then
automatically adjust to meet the torque requirement of the load.
2.9 KEYPAD DISPLAY INTERFACE
A. The keypad display interface shall offer the modification of AC Drive adjustments via a
touch keypad. All electrical values, configuration parameters, I/O assignments,
application and activity function access, faults, local control, and adjustment storage, and
diagnostics shall be in plain English. There will be a standard selection of 4 additional
languages built-in to the operating software as standard.
B. The display will be a high resolution, LCD back-lit screen.
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Park Grove – Cayuga Medical Center
MEDICAL OFFICE BUILDING
Cayuga Park, Ithaca, NY 14850
HOLT Project No. 2018089
VARIABLE FREQUENCY DRIVES 264900 - 6
C. The AC Drive model number, torque type, software revision number, horsepower,
output current, motor frequency, and motor voltage shall be listed on the drive
identification portion of the LCD display.
D. The keypad display shall consist of programmable function keys that allow both
operating commands and programming options to be preset by the operator. A
hardware selector switch shall allow the terminal keypad to be locked out from
unauthorized personnel.
2.10 OPERATOR CONTROLS
A. The control power for the digital inputs and outputs shall be 24 VDC.
B. The internal power supply shall incorporate automatic current fold-back that protects
the internal power supply if incorrectly connected or shorted. The transistor logic
outputs will be current limited and will not be damaged if shorted.
C. Pull-apart terminal strips shall be used on all logic and analog signal connections in the
power converter.
D. Two voltage-free relay output contacts will be provided. One of the contacts will
indicate AC Drive fault status. The other contact shall indicate a drive run status.
E. The combination enclosure shall have the following dedicated operator controls:
1. Hand-Off-Auto switch [Start-Stop push button and Hand-off-Auto switch] [Start-
Stop push button]
2. Manual Speed Potentiometer
3. AFC-Off-Bypass switch
4. Test-Normal Selector switch
5. Power On (red) LED indicator
6. Drive Run (green) LED indicator
7. Drive Fault (yellow) LED indicator
8. Auto Mode (yellow) indicator
F. The combination enclosure shall include a 120 VAC smoke purge relay option [if
required]. A user-supplied 120 VAC signal shall be sequenced in accordance with
local fire protection codes and will switch the AC drive to 60 Hz operation for
maximum fan motor speed. If drive bypass is supplied, the smoke purge relay will
isolate the AC Drive and run the fan motor at full speed on bypass.
G. The combination enclosure shall include terminal point connection for fire/freeze stat
interlock, to prevent drive [or bypass] operation.
2.11 DRIVE ISOLATION AND BYPASS CONTACTORS
A. The AC Drive shall include mechanically and electrically interlocked isolation and
bypass contactors complete with Class 20 thermal overload relay, circuit breaker
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Park Grove – Cayuga Medical Center
MEDICAL OFFICE BUILDING
Cayuga Park, Ithaca, NY 14850
HOLT Project No. 2018089
VARIABLE FREQUENCY DRIVES 264900 - 7
disconnect, control circuit transformer, AFC/OFF/BYPASS switch and TEST/NORMAL
selector switch.
B. The operator shall have full control of the bypass starter by operation of the
AFC/OFF/BYPASS selector switch.
C. In the AUTOMATIC mode of operation the bypass contactors shall be sequenced by
the 110-volt rated auto start contact provided by the user.
D. The isolation contactor for the bypass shall be sequenced to provide motor isolation
during a drive ready state of operation.
E. A TEST/NORMAL selector switch shall provide test operation of the power converter
while operating the motor in bypass.
2.12 HARMONIC MITIGATION
A. The electrical distribution system has been designed to meet IEEE-519-1992 with the
addition of line reactors. These line reactors shall be mounted inside the drive enclosure.
2.13 TESTS
A. The Vendor shall make all shop tests necessary to ensure that his material and
workmanship are the required quality and that the equipment furnished will perform as
specified and guaranteed.
PART 3 - EXECUTION
3.1 GENERAL
A. Provide identification for all equipment and devices as indicated in section 261000.
B. Provide miscellaneous bolts, washers, nuts, clips, lockwashers, hardware, etc. as required
to install equipment.
C. Unload, move, handle, set in place, install, erect, assemble, connect, test etc. all items ad
required.
D. Provide minimum NEC working clearance for all equipment.
E. Line and load wiring shall not occupy the same conduit, or be routed through the VFD
enclosure. Line wiring shall enter VFD enclosure adjacent to the integral disconnect.
Load wiring shall exit VFD enclosure adjacent to load connection terminals.
F. Verify cable/lug sizes for terminations. Where a feeder is sized larger than the lug
replace lug as required.
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Park Grove – Cayuga Medical Center
MEDICAL OFFICE BUILDING
Cayuga Park, Ithaca, NY 14850
HOLT Project No. 2018089
VARIABLE FREQUENCY DRIVES 264900 - 8
G. Completely assemble and provide connections to all terminals or terminal strips and any
miscellaneous control devices.
H. Adjust drive controls in accordance with manufacturer’s requirements.
I. Provide factory-trained manufacturer’s representative for on site start-up service.
Coordinate start-up and controls with Division 15 contractor.
J. Provide 4 hour training session for a maximum of 4 Owner’s Representatives.
K. Provide three (3) complete sets of manufacturer’s operation and installation manuals for
each type drive installed at each location.
3.2 INSPECTION
A. Verify that the location is ready to receive work and the dimensions are as indicated.
3.3 PROTECTION
A. Before and during the installation, the AC Drive equipment shall be protected from site
contaminants.
3.4 INSTALLATION
A. Installation shall be in compliance with manufacturer's instructions, drawings and
recommendations.
B. The AC Drive manufacturer shall provide a factory certified technical representative to
inspect the contractor's installation, test and start-up the AC Drive(s) furnished under
this specification. The start-up service shall be quoted as a separate line item.
3.5 TRAINING
A. An on-site training course of 4 hours shall be provided by a representative of the AC
Drive manufacturer to plant and/or maintenance personnel.
3.6 DOCUMENTATION
A. The AC Drive manufacturer shall supply a comprehensive 8-1/2" x 11" bound
instruction/installation manual that includes wiring diagrams, layout diagrams, and
outline dimensions. This manual must be 3-hole punched for insertion in a shop manual
supplied by the installing contractor.
END OF SECTION 264900
Received by DiMarco 02/25/2021
Park Grove – Cayuga Medical Center MEDICAL OFFICE BUILDING Cayuga Park, Ithaca, NY 14850 HOLT Project No. 2018089
INTERIOR LIGHTING WITH LED DRIVER 265000- 1
SECTION 265000 - INTERIOR LIGHTING WITH LED DRIVER
PART 1 - GENERAL
1.1 SCOPE
A. Provide complete interior systems, including fixtures, standards, hangers, supports,
fittings, lamps, wiring, connections and controls, as indicated in the Contract Documents. Types of interior fixtures in this section include LED,fluorescent and high-intensity-discharge (HID).
1.2 SUBMITTALS
A. Submit shop drawings as described in Section 260100. Lighting fixture shop drawings shall include photometric data for each fixture utilizing the specified lens/louver type, lamp(s) and ballast(s). All lighting fixture types shall be submitted in a single complete brochure which shall be in the form of a soft cover binder with each fixture separated by an identified index tab. Information on each fixture shall include:
1. Manufacturer and Catalog Number. 2. Dimensioned Construction Drawing(s). 3. Standard Catalog "Cut" Sheet. 4. Photometrics. 5. Lens/Louver Type.
6. Ballast/Driver Type and Rating. 7. Socket Type. 8. Lamp Type.
9. Maintenance Data
1.3 QUALITY ASSURANCE
A. Lighting fixtures shall be standard products of manufacturers regularly engaged in the
manufacture of the specific type lighting fixtures specified and shall be the manufacturer's latest standard design that complies with specification requirements. Firms installing the fixtures shall have a minimum of five (5) years of successful installation experience on projects with interior lighting work similar to the requirements of this project.
B. Codes and Standards
1. NEC:
a) Shall comply with Articles 220, 410 and 510 as applicable to installation and construction.
2. NEMA:
a) Shall comply with Standard Publication Nos. LE 1 and LE 2 as
applicable to lighting equipment.
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Park Grove – Cayuga Medical Center MEDICAL OFFICE BUILDING Cayuga Park, Ithaca, NY 14850 HOLT Project No. 2018089
INTERIOR LIGHTING WITH LED DRIVER 265000- 2
3. UL:
a) All interior lighting fixtures and components shall be UL listed and labeled.
b) Comply with all applicable UL standards including UL 486A and B.
4. CBM:
a) Fluorescent and HID ballasts shall comply with Certified Ballast
Manufacturers Association standards and carry the CBM label.
5. All work shall comply with applicable local code requirements of the authority having jurisdiction.
C. Verify the availability of all fixtures proposed to be used in the execution of the work prior to submitting for approval. The discontinuance of production of any fixture after such approval has been granted shall not relieve the Contractor from furnishing an
approved fixture of comparable quality and design at no additional cost.
D. Lighting fixtures shall be as specified in the "Luminaire Schedule." Fixture types, characteristics, photometrics, finishes, etc., correspond to the first manufacturer, and associated catalog number, listed in the "Luminaire Schedule." Provide a sample fixture from the factory for any products not listed as acceptable for approval. The Owner's Representative reserves the right to disapprove any fixture type submitted which is not equal in quality, appearance or performance to the fixture specified.
E. All luminaires shall meet the Total Luminaire Efficiency (TLE) requirements of the New
York State Energy Conservation Construction Code.
PART 2 - PRODUCTS
2.1 LAMPS
2.2 BALLASTS/DRIVERS:
A. LED Drivers
1. Ten-year operational life while operating with a case temperature range of 0 degrees C to 62 degrees C and 90 percent non-condensing relative humidity.
2. Designed and tested to withstand electrostatic discharges up to 15,000 V without
impairment per IEC 801-2.
3. Electrolytic capacitors to operate at least 20 degrees C below the capacitor’s maximum temperature rating when the driver is under fully-loaded conditions
and case temperature is 62 degrees C.
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INTERIOR LIGHTING WITH LED DRIVER 265000- 3
4. Maximum inrush current of 2 amperes for 120V and 277 V drivers.
5. Withstand up to a 4,000 volt surge without impairment of performance as defined by ANSI C62.41 Category A.
6. Manufactured in a facility that employ ESD reduction practices in compliance with ANSI/ESD S20.20.
7. Inaudible in a 27 dBA ambient.
8. No visible change in light output with a variation of +/- 10 percent line voltage input.
9. Total Harmonic Distortion less than 20 percent and meet ANSI C82.11
maximum allowable THD requirements
10. Drivers to track evenly across
a) Multiple fixtures.
b) All light levels.
11. Stand by power is <1.0Watts when using digital EcoSystem controls.
12. Compatibility of driver and LED light engine must be tested and ensured by driver manufacturer.
B. Luminaire Schedule:
1. Luminaire schedule is found on the drawings.
PART 3 - EXECUTION
3.1 EXAMINATION:
A. Examine areas and conditions, under which lighting fixtures are to be installed, and
substrate for supporting lighting fixtures. Notify Architect in writing of conditions detrimental to proper completion of the work. Do not proceed with work until unsatisfactory conditions have been corrected.
3.2 COORDINATION
A. Refer to respective reflected ceiling plan for each area. Reflected ceiling plans indicate proper light fixture location only. Coordinate the proper arrangement with all other ceiling mounted devices. Contract Documents indicate light fixture characteristics (type), quality, quantity, etc. Verify with the ceiling supplier design of actual ceiling installed in each area and coordinate compatible fixture flange.
B. General
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INTERIOR LIGHTING WITH LED DRIVER 265000- 4
1. Install interior lighting fixtures at locations and heights as indicated, in accordance with fixture manufacturer's written instructions, applicable requirements of NEC, NECA's 'Standard of Installation", NEMA standards, and
with recognized industry practices.
2. Provide fixtures and/or fixture outlet boxes with hangers to properly support fixture weight. Submit design of hangers, method of fastening, other than
indicated or specified herein, for review by Engineer.
3. Make installation such that the fixture is free of finger marks, flaws, scratches, dents or other imperfections.
C. Arrangement
1. Align edges of fixtures with walls or other building elements. Where indicated by dimensions or indicated on Drawings, maintain indicated arrangement.
2. For wall to wall installed light fixtures, field measure length required after completion of the wall construction and prior to ordering the light fixtures. Fabricate in largest lengths allowable.
D. Recessed Mounting
1. Verify ceiling construction and material prior to ordering light fixtures.
2. Provide plaster frames for plaster ceilings and flanged frames for drywall ceiling.
3. Provide necessary mounting hardware and accessories to adapt fixture to ceiling construction.
4. Provide gaskets, trims, flanges, etc. as required to prevent light leaks around trim.
5. Where installing 'lay-in' type fixtures, provide galvanized supports to the building structure, independent of the ceiling system, at all four comers of the fixture.
6. Each support shall be capable of supporting 100 pounds and each wire shall be a minimum of #12 AWG mild steel.
7. Provide saddle hangers or tie bars attached to runners or between crossbars of
ceiling systems as a safety measure.
8. Provide mounting splines or other positive means of maintaining alignment and rigidity.
9. Use a minimum of two supports independent of the ceiling for each point source type fixture.
E. Stem Mounting
1. Use self-aligning hangers in canopies for hanging fixtures true to vertical.
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INTERIOR LIGHTING WITH LED DRIVER 265000- 5
2. Do not deface ceiling or walls.
3. Locate hangers at intersections of joints or at centers of blocks in rooms with patterned type ceiling materials such as acoustic tile.
4. Use hangers capable of supporting four times fixture weight.
5. Align continuous rows of fixtures maintaining fixtures level without rotation about the longitudinal axis.
6. Rigidly support outlet box independent of ceiling system from building structure.
7. Where obstructions prevent direct support of outlet, provide offset or trapeze hangers of outlet box.
8. Stem shall be supported directly from building structure on centers as called for by the manufacturer.
9. There shall be a minimum of two stems per individual four foot light fixture, and
three stems per individual eight foot light fixture for steel fixtures.
10. Extruded aluminum fixtures shall have hangers as called for by the manufacturer.
F. Surface Ceiling Mounting
1. Mount surface fixtures tight to surface without distorting surface.
2. Space fixtures in continuous rows to correspond to ceiling joint intersections.
3. Continuous row fixtures may be fed by a single outlet where fixtures contain approved wireways and suitable wiring is used.
4. Provide hangers for each fixture, each rated to support four times the fixture
weight.
5. Provide offset or trapeze hangers where required.
6. Supports shall be provided on a maximum of 4 foot centers with a minimum of
two hangers per individual four foot light fixture and three hangers per individual eight foot light fixture.
7. Hangers shall be supported from the building structure and independently from
ceiling system or other building services.
8. Fasten fixtures securely to structural supports.
3.3 LAMPS:
A. Provide lamps in all light fixtures.
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INTERIOR LIGHTING WITH LED DRIVER 265000- 6
B. Replace any lamp or LED array whose color is determined to be unsatisfactory. Replace
all fixtures which are found to have failed during the warranty period.
C. All fixtures shall be new and unused. If permanent lighting system is used for temporary
construction lighting, fixtures shall be replaced upon turn over to Owner.
D. Furnish stock or replacement lamps amounting to 15%, but not less than 4 lamps in each case, of each type and size lamp used in each type fixture. Deliver replacement stock as
directed to Owner's storage space.
3.4 DELIVERY, STORAGE, AND HANDLING
A. Lighting fixtures and equipment shall be delivered with UL and manufacturer's labels
intact and legible in factory fabricated containers.
B. Fixtures and accessories shall be stored in protected dry locations in their original unbroken package or container. Fixtures shall be protected from dust and dampness both before and after installation. Fixtures shall be protected from paint and cleaning solvents during all phases of construction.
C. Handle interior lighting fixtures carefully to prevent damage, breaking, and scoring of
finishes. Do not install damaged fixtures or components; replace with new.
3.5 SEQUENCING AND SCHEDULING:
A. Coordinate with other work including ceiling type, wires/cables, electrical boxes, fittings, and raceways, to properly interface installation of interior lighting fixtures with other trades.
3.6 FINAL CLEANING
A. Prior to acceptance, damp clean diffusers, glassware, trim, reflectors, lamps, louvers, lens and similar objects of all fixtures. Remove all dirt, corrosion, foreign material, finger
marks, blemishes. Replace all burned out lamps and failed components.
END OF SECTION 265000
Received by DiMarco 02/25/2021
Park Grove – Cayuga Medical Center
MEDICAL OFFICE BUILDING
Cayuga Park, Ithaca, NY 14850
HOLT Project No. 2018089
POWER GENERATION 266200 - 1
SECTION 266200 - POWER GENERATION
PART 1 - GENERAL
1.1 WORK INCLUDED
A. Provide labor, materials, equipment and services to perform operations required for the
complete installation and related Work as required in Contract Documents.
B. The electrical contractor shall provide a complete and operative diesel fuel emergency
generator set fully enclosed in a weatherproof housing with all components being factory
assembled and ready for use as a complete package.
C. Power generation includes but is not limited to the following work:
1. Engine-Generator
2. Transfer switches
3. Cooling system
4. Exhaust system (fresh air intake, louver)
5. Any general contracting work required for proper installation (e.g., wall cuts,
patching, concrete work, roof penetrations, etc.)
6. Fuel piping
7. Base mounted fuel storage tank
8. Weatherproof Enclosure
9. Control/alarm panel at generator and transfer switch
10. Remote control/alarm panel
11. Concrete equipment pads
12. Equipment foundations
13. Feeders and overcurrent protection
14. Performance Testing
15. Training
1.2 QUALITY ASSURANCE
A. Manufacturers of all equipment in the complete system shall be firms regularly engaged
in manufacture of engine driven standby generator systems, of types, ratings and
characteristics required, whose products have been in satisfactory use in similar service
for not less than 5 years.
B. The System Supplier shall meet the following:
1. Be a firm that has been engaged in supervising installation of and servicing
engine generator sets for a minimum of 20 years.
2. Maintain a factory authorized service organization with factory trained service
technicians.
Received by DiMarco 02/25/2021
Park Grove – Cayuga Medical Center
MEDICAL OFFICE BUILDING
Cayuga Park, Ithaca, NY 14850
HOLT Project No. 2018089
POWER GENERATION 266200 - 2
3. Be domiciled and have a full service branch within a 60 mile radius of the
project.
4. Maintain a stock of standard spare parts and offer 24 hour service availability, 7
days a week. The supplier shall have sufficient parts inventory to maintain over
the counter availability of at least 90% of any required parts. The generator set
supplier shall guarantee 100% parts availability within 48 hours from the time an
order is entered with the dealer.
5. Own a fleet of trailer mounted generator sets with units comparable one being
supplied, available for use by the Owner to prevent extended down time.
C. The System Installer shall be qualified with at least 5 years of successful installation
experience on projects with engine generator system installation work similar to that
required for project.
D. All materials and parts comprising the unit shall be new and unused, of current
manufacture and free from all defects or imperfections affecting performance.
E. The following testing shall have been conducted on a separate, representative,
preproduction prototype model of the generator set specified.
1. Complete thermal evaluation of all electrical parts must include actual
measurement by thermocouples of all internal generator and exciter hot spot
temperatures. No position measured any place in the windings must exceed the
temperature rise limits of NEMA for the particular type of insulation system
used. These tests must be performed on a prototype generator and prime mover
combination.
2. With system operating at rated volts, amps, power factor and speed, the
prototype generator terminals must be short circuited ten times on all three
phases for a duration to ten seconds. Generator set must build up and perform
normally without manual intervention of any kind such as resetting of circuit
breakers or other tripping devices, when short circuit is removed.
3. With prototype generator set operating at no load, rated speed and voltage, the
AC sensing circuit to the regulator must be disconnected and remain
disconnected for a period of at least one hour. The generator set must be fully
operative after the test, and without evidence of any kind of damage.
4. Torsional fatigue tests must be performed on the complete prototype generator
set. Calculations based on engine and generator data separately are not
acceptable.
5. The prototype generator, exciter and voltage regulator characteristic must be
matched to the torque curve of the prime mover.
Received by DiMarco 02/25/2021
Park Grove – Cayuga Medical Center
MEDICAL OFFICE BUILDING
Cayuga Park, Ithaca, NY 14850
HOLT Project No. 2018089
POWER GENERATION 266200 - 3
a) With generator set operating at rated speed, voltage and load, reduce
speed to half rated by manually overriding the governor control.
Generator set must recover to full speed with the rated load connected
when the governor control is returned to its normal mode.
b) Calculations must demonstrate that the exciter and voltage regulator will
permit utilization of at least 80% of maximum available prime mover
torque at all speeds between 50% and rated speed, and with rated load
connected to its terminals, will provide fast and positive recovery from
transient disturbances.
6. Endurance testing of at least 500 hours at rated load and speed is required
without damage or failures of electrical or mechanical components occurring to
the prototype generator set.
7. The prototype generator must sustain at least 90% of no load voltage for ten
seconds with 250% of rated load at zero power factor connected to its terminals.
8. Temperature rise tests must be performed on all components of the cooling
system. All shutdown devices must be tested by actually simulating cooling or
oil system malfunctions. Simulating failure conditions by shorting or opening
sensing circuits only, is not acceptable.
F. The system shall conform to the following standards.
1. Applicable articles of the 1996 NFPA 70 National Electric Code
2. UL 1008, "Automatic Transfer Switches".
3. All standby generator system components, including automatic transfer switches,
which are UL listed and labeled.
4. The system comply with applicable portions of IEEE Standard 241, "IEEE
Recommended Practice for Electric Power Systems in Commercial Buildings"
pertaining to standby power.
1.3 SYSTEM DESCRIPTION AND OPERATION
A. The generator set start-stop sequence shall be initiated manually or automatically from a
transfer switch auxiliary contact. The control system shall automatically engage the
cranking motor, sense engine starting speed, disengage the motor, and arm the engine
protection circuit.
B. The generator set shall immediately shut down in the event of overspeed, low oil
pressure, high water temperature and overcrank. Cause of shutdown shall be indicated
by a light annunciator. System logic shall prevent restart until fault is cleared. There
shall be a provision for manual and emergency shutdown.
Received by DiMarco 02/25/2021
Park Grove – Cayuga Medical Center
MEDICAL OFFICE BUILDING
Cayuga Park, Ithaca, NY 14850
HOLT Project No. 2018089
POWER GENERATION 266200 - 4
C. The generator set shall automatically start upon failure of normal source voltage. Provide
a field adjustable from 3 to 30 seconds delay time control between normal source failure
and engine starting.
D. The system shall transfer loads from normal source power to emergency source when
engine-generator reaches 90% of its rated voltage.
E. The system shall retransfer emergency loads from emergency generator to normal source
ten minutes after normal source has reached 90% or more of normal voltage. Provide a 5
to 25 minute adjustable timer. If emergency generator fails while supplying load,
retransfer emergency loads from emergency generator to normal source instantaneously
when normal source has 90% or more of normal voltage.
F. The system shall run the engine for a period of five minutes after retransfer of emergency
loads to normal source. The engine-generator will then shut down, automatically
resetting and leaving all controls ready for the next emergency start condition.
G. The system shall use a time clock to automatically exercise engine once each week. The
time clock contacts shall simulate loss of normal voltage, start engine, and shut engine
down after fifteen minutes of operation. The load shall not transfer to the emergency
source during the exercise time. Provide a selector switch to permit cycling engine-
generator under load or no-load conditions.
H. Motors shall be started across-the-line unless otherwise called for.
1.4 SUBMITTALS
A. Submit five copies of shop drawings on equipment and accessories. Include the
following:
1. Engine-generator set, including engine, radiator, heat exchanger, alternator,
circuit protection, fuel consumption, performance ratings, thermal ratings, heat
generation.
2. Engine controls, including starting controls.
3. Generator instrumentation and controls.
4. Catalog cuts, bill of materials, description data, spare parts list for specified
equipment.
5. Mounting arrangement, floor plans, elevations, overall dimensions including
accessories, foundation, bedrail, and/or bolts, power and control conduit
entrance space.
6. Equipment pad and foundation details approved by the engine-generator
Received by DiMarco 02/25/2021
Park Grove – Cayuga Medical Center
MEDICAL OFFICE BUILDING
Cayuga Park, Ithaca, NY 14850
HOLT Project No. 2018089
POWER GENERATION 266200 - 5
manufacturers.
7. Battery charger and regulator.
8. Batteries, mounting rack, accessories.
9. Automatic transfer switch and accessories.
10. Exhaust equipment, flexible pipe, including method of mounting and overall
height above floor.
11. Cooling system piping arrangement.
12. Wiring diagrams of all equipment, external and internal connections and
interconnections.
13. Tests and field supervision reports as called for.
14. Load analysis to demonstrate generator system will start and operate loads,
within generator ratings.
15. Record Drawings:
16. Provide record copies of all drawings, revised to reflect changes, corrections,
modifications, etc., made to equipment prior to shipment or installed in the field.
17. Drawings shall accurately cover equipment at time of project closeout.
18. Submit at least five copies of record drawings.
19. Instruction Books:
20. Provide at least five copies of composite instruction books covering this
equipment.
21. Composite Instruction Books Shall Include As A Minimum The Following:
a) Instructions covering overall equipment.
b) Instructions covering all major and serviceable components, and
accessories.
c) Recommended spare parts with current prices.
d) Complete renewal parts information.
e) Instructions, both individually and collectively, shall adequately describe
receipt, handling, care, inspection, installation, operation, and
Received by DiMarco 02/25/2021
Park Grove – Cayuga Medical Center
MEDICAL OFFICE BUILDING
Cayuga Park, Ithaca, NY 14850
HOLT Project No. 2018089
POWER GENERATION 266200 - 6
maintenance of equipment.
f) Instruction books shall be used for equipment installation, and submitted
prior to project closeout.
PART 2 - PRODUCTS
2.1 ENGINE-GENERATOR
A. Engine - Diesel Fuel:
1. Water Cooled Diesel, to operate on #2 diesel fuel.
2. Provide six or eight cylinder, turbo charged, four cycle, 1800 rpm. Two cycle
engines and those with blocks bolted or multiple piece blocks to obtain higher
ratings than that of original design are not acceptable
3. Continuous stand-by rating shall be adequate to provide maximum kW output of
generator under full load and motor starting kVA requirements.
4. Individual injection type fuel pump per cylinder with replaceable fuel filter
element.
5. Gear driven pumps:
a) Fuel transfer pump, capable of lifting fuel against the head pressure and
deliver fuel at constant pressure to the injection pumps.
b) Jacket water
c) Lubricating oil
6. Full pressure lubrication system with gear type oil pump, full flow oil filter with
replaceable filter element, equipped with spring-loaded bypass valve as an
insurance against stoppage of lubricating oil in the event filter becomes clogged;
water cooled oil cooler and thermostat.
7. One or more oil or dry type air cleaners of sufficient capacity to protect engine
working parts from dust and dirt.
8. Provide a unit mounted radiator, fan, water pump, and closed coolant recovery
system shall be provided. The radiator and cooling system shall be capable of
providing sufficient cooling capabilities for full rated load operation in 126
degrees F ambient at 600 feet of altitude above sea level with 0.25” water
external air restriction. Blower fan, fan drive, and belts protected for personnel
Received by DiMarco 02/25/2021
Park Grove – Cayuga Medical Center
MEDICAL OFFICE BUILDING
Cayuga Park, Ithaca, NY 14850
HOLT Project No. 2018089
POWER GENERATION 266200 - 7
protection per OSHA standards.
9. 12, 24 or 32 volt starting system per manufacturer's standard.
10. Woodward, electronic governor. Engine speed shall be controlled the governor
to maintain alternator frequency with +/-1% from no load to rated alternator
output and +/- 0.25% steady state. Adjustment of speed shall be from a locking
screwdriver operated potentiometer on the control panel face.
11. Generator:
a) 208/120 volts, three phase, four wire, wye connected, 60 Hz.
b) 250 kVA, 312.5 kW continuous stand-by rating at 0.8 power factor.
c) Four or six pole compatible with engine rpm, revolving field,
amortisseur winding, static exciter, solid state voltage regulator.
d) Temperature compensated V/F voltage regulator and a permanent
magnet type excitation system capable of 300% rated current for 10
seconds. The generator shall be directly connected to the engine
flywheel housing and the rotor shall be driven through a semi-flexible
flange to ensure alignment. The insulation system shall be Class H as
defined by NEMA MG-1. Temperature rise shall be within NEMA
MGI-22.40 definition. Temperature rise shall not exceed 90 degrees C.
e) Voltage regulation shall be within + -0.5% of rated voltage at 60 Hz
from no load to full load. Instantaneous voltage dip no greater than 20%
of rated voltage when full load at rated power factor is applied to
generator. Recovery to stable operation shall occur within 7 seconds. A
rheostat shall provide a minimum of 5% voltage adjustment from rated
value.
f) Sealed, prelubricated ball bearings.
g) Direct-driven generator cooling blower.
h) Provide extra large terminal box for cable connection to generator leads.
i) Provide adequate wiring space for conduits. Power cables shall exit the
bottom of the generator.
j) Connection to engine shall be direct, through steel disc type flexible
coupling; single bearing construction to eliminate dangers of field
misalignment.
12. Engine/Generator Controls:
Received by DiMarco 02/25/2021
Park Grove – Cayuga Medical Center
MEDICAL OFFICE BUILDING
Cayuga Park, Ithaca, NY 14850
HOLT Project No. 2018089
POWER GENERATION 266200 - 8
13. Provide generator output molded case circuit breaker, three pole, common trip,
thermal magnetic type, to completely protect the generator from overloads;
frame size as called for, otherwise, size according to NEC. Circuit breaker shall
be mounted and connected in a guarded drip proof enclosure meeting NEMA 1,
IP 22 and IEC 144,
a) The generator set shall contain a complete solid state start/stop control
which starts the engine on closing contact and stops the engine on
opening start circuit after eight attempts to start the engine have failed.
b) Provide a generator set control panel meeting the following:
(1) The shall control, protect, meter and annunciate all functions
necessary to confirm the operational status of the generator set.
(2) It shall be designed and built by the engine - generator
manufacturer, mounted on the generator with options of facing
each side or rear.
(3) Incorporate 100% solid state microprocessor based control
circuitry, with circuitry, keypad controls, and digital metering.
(4) Annunciation shall include individual alarm lights which will
allow fault identification while retaining a view of generator
operating parameters, and a silencable audible alarm.
(5) Fault condition set points shall be verified without exposing the
generator set to the actual condition.
(6) Engine governing and overspeed fault circuitry shall utilize
individual circuitry to assure speed control protection.
(7) Governor, voltage regulator, or complete panel shall be capable
of mounting remotely, and shall be compatible with controls of
various manufacturers.
(8) Circuitry shall be sealed in a dust tight and watertight module
with sealed wire entries into the enclosure. Control panel shall
not require panel heaters in outdoor or humid environments.
Internal terminal strips shall be both crimped and soldered to
assure circuit integrity.
(9) Panel module shall comply with IP 64 and NEMA 4 for
environmental protection, while the total panel shall qualify for
IEC 144, IP 22 and NEMA 12. Panel functions shall be
identified by ISO labels.
Received by DiMarco 02/25/2021
Park Grove – Cayuga Medical Center
MEDICAL OFFICE BUILDING
Cayuga Park, Ithaca, NY 14850
HOLT Project No. 2018089
POWER GENERATION 266200 - 9
(10) LCD read out lubricating oil pressure, coolant temperature,
battery charge rate ammeter, engine rpm, engine running hours,
system diagnostic codes, generator AC Volts, Amperes and
Frequency
c) Provide output terminal voltage adjustment rheostat.
d) Provide a solid state 24 volt DC microprocessor alarm module mounted
in the panel and including red and yellow flashing LEDs and silenceable
alarm horn to annunciate alarm conditions for high and low coolant
temperature, low oil pressure, low DC voltage, and system not in
automatic. The horn shall resound on subsequent alarms after
silencing/acknowledgment, with the flashing LED displaying a solid
light until the condition is corrected. Low fuel level alarm and two spare
LEDs shall be available to accept remote switch inputs
e) Provide oil-tight heavy duty type control switches and pushbuttons
f) High water temperature, overspeed, and low lubricating oil pressure
shutdown contacts.
g) Bell alarm for engine shutdown or overcranking.
h) Switch for selecting hand or automatic operation mounted on instrument
panel.
i) Run-off-auto selector switch mounted on generator instrument panel.
j) Provision for remote manual shutdown pushbutton.
k) Provide a remote communication module (CCM) shall allow distant
computer control (via telephone line) of up to eight (8) paralleled
generator sets, including start/stop operation, and viewing all system
parameters available from the control panel. The CCM module shall be
capable of remote mounting at least 300 m (1000 ft) from the control
panel.
l) Provide remote annunciation solid state panel which includes red and
yellow indicating lights and silencable alarm horn for low oil pressure
shutdown, low coolant temperature alarm, high coolant temperature
shutdown, overcrank, overspeed shutdown, low fuel level alarm, battery
charger malfunction (via charger switch), generator on load.
14. Engine-Generator Plant Mounting:
a) Provide welded, self-supporting, structural steel frame subbase.
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Park Grove – Cayuga Medical Center
MEDICAL OFFICE BUILDING
Cayuga Park, Ithaca, NY 14850
HOLT Project No. 2018089
POWER GENERATION 266200 - 10
b) Pre-drill subbase and provide all mounting hardware and anchors to
floor supports.
c) Vibration isolators shall isolate the engine and generator from the base
to allow fast trouble free installation while providing at least 95% linear
vibration. The isolators shall consist of a highly resilient rubber
compound resistant to weather, heat, and age, and impervious to oil,
water, antifreeze, and diesel fuel. The isolator shall incorporate a duel
spring rate for non-abrupt displacement, and shall comply with Uniform
Building Code (UBC) Seismic Zone 4 requirements.
d) All oil and water shall be valved and piped to outside of skid
e) All engine wiring shall be marked with specific wire number every six
inches and encased in a sealed loom.
15. Design Equipment: Caterpillar
16. Acceptable Manufacturers:
a) Cummins/Onan,
b) Kohler
c) Generac
d) Approved equal
2.2 STARTING CONTROLS
A. Provide Engine Automatic Starting Control As Follows:
1. Starting cycle initiated by auxiliary contact in automatic transfer switch panel.
2. Open fuel pump and cooling water supply solenoid valves.
3. Synchronous motor-driven or pneumatic timer providing adjustable number of
cranking cycles (1 to 4) of ten seconds crank and ten seconds rest, or continuous
cranking cycle of up to 75 seconds.
4. Positive cranking disconnect relay preventing cranking after engine fires.
5. Automatic engine shutdown.
6. Close fuel pump and cooling water supply solenoid valves.
7. If high water temperature, overspeed, low lubricating oil pressure, or engine
overcranking lockout contacts operate, one audible alarm must operate and there
must be visual indication of particular contact that operated; reset button.
Received by DiMarco 02/25/2021
Park Grove – Cayuga Medical Center
MEDICAL OFFICE BUILDING
Cayuga Park, Ithaca, NY 14850
HOLT Project No. 2018089
POWER GENERATION 266200 - 11
8. Common fault contacts, 10 ampere contact rating, number as required, wired to
terminal board for remote alarm signal.
9. Incorporate in engine-generator control cabinet.
2.3 SAFETY SHUTDOWN AND ALARM CIRCUITS
A. Provide safety shutdown circuits with common reset switch, individual fault-lamp relay,
indicating lamps, auxiliary relays, and common fault contacts for local and remote alarm
functions wired to terminal boards; fault indication as follows:
1. Shut down conditions.
2. Overspeed.
a) Low lube oil pressure.
b) High water temperature and low water temperature
c) Overcranking.
3. Alarm conditions;
a) AC battery charger failure.
b) DC battery charger failure.
c) Overload (circuit breaker trip).
d) Low fuel in day tank.
2.4 BATTERY CHARGER
A. Provide Battery Charger And Regulator As Follows:
1. Automatic battery charge sensing device.
2. Automatic charging at rate necessary to maintain battery at full charge; with full
charge in 24 hours after 5 minutes of cranking.
3. Automatically disconnects from battery during engine starting.
4. Test switch to allow manual sensing of battery charge
5. Alarm relays for low DC voltage, high DC voltage, AC power failure and a
summary contact for charger failure.
6. Sheet steel NEMA 1 enclosure for wall mounting. Battery charger shall be
mounted and wired inside enclosure.
7. Charger shall operate on 120 volts AC.
Received by DiMarco 02/25/2021
Park Grove – Cayuga Medical Center
MEDICAL OFFICE BUILDING
Cayuga Park, Ithaca, NY 14850
HOLT Project No. 2018089
POWER GENERATION 266200 - 12
8. Design equipment: LaMarche
9. Acceptable Manufacturers:: Exide, LaMarche, or approved equal
2.5 BATTERIES
A. Provide Batteries as Follows:
1. Lead acid type.
2. Shipped dry, with electrolyte in separate container.
3. Provide corrosion-resistant battery mounting rack, battery interconnecting cables
and terminals, hydrometer, etc.
4. Provide thermostatically controlled battery pad heaters (80 watt, 120 volt each)
in a vented steel battery box
2.6 EXHAUST SYSTEM
A. Muffler:
1. Quiet, spark arrester, Critical (25 dB(a) attenuation) classification. Size as
recommended by engine manufacturer.
2. Provide four bracket supports welded to sides of muffler for horizontal
installations.
3. Stainless flexible exhaust connector
4. Design equipment: Maxim
5. Acceptable Manufacturers: Burgess, Maxim or approved equal .
B. Exhaust Piping: Sections of seamless, stainless steel flexible exhaust piping between
engine and muffler.
Received by DiMarco 02/25/2021
Park Grove – Cayuga Medical Center
MEDICAL OFFICE BUILDING
Cayuga Park, Ithaca, NY 14850
HOLT Project No. 2018089
POWER GENERATION 266200 - 13
2.7 FUEL STORAGE SYSTEM
A. The fuel tank base shall have a minimum capacity of 32 hours run-time at full load with a
110% capacity rupture basin
B. Heavy duty channel iron cross members shall support the engine generator and maintain
the fuel tank integrity.
C. All of the tank welds shall be continuous and shall be pressure tested at 5 psi for a
minimum of 30 minutes.
D. A sight gauge with manual fill, rupture basin drain, fuel tank drain, fuel pick-up line, fuel
return line, low fuel level switch and rupture basin alarm switch shall be provided with
the fuel tank base.
E. Base tank system shall be UL listed for use as a generator base fuel tank.
F. The low fuel level switch shall be connected to alarm lights located on the generator
control panel.
G. The base fuel tank shall be designed and built with a minimum of 2” lockable manual fill
cap and vent for the main tank and rupture basin.
H. Normal venting is to be sized in accordance with The American Petroleum Institute
Standard no. 2000, Venting Atmospheric and Low Pressure Storage Tanks not less than
1-1/4” nominal inside diameter.
I. An emergency vent shall be supplied per NFPA 30. A emergency pressure relief vent
cap shall be furnished for primary and secondary portions of tank. The vent shall be
spring pressure operated. Opening pressure is 0.5 psig, full opening pressure shall be 2.5
psig.
J. Contractor shall provide all fuel for testing and fill tank full after testing.
2.8 WEATHERPROOF ENCLOSURE:
A. Provide a level 2 sound attenuated weather protected type generator set enclosure
complete in every detail and not requiring additional field modifications or assembly.
The enclosure shall be accurately dimensioned to provide ease of maintenance and
proper operation of the diesel generator set while under load conditions.
B. The weather protected enclosure shall be of an extruded aluminum frame with prepainted
aluminum exterior panel construction as required to house the generator and its auxiliary
items. The design and construction shall be modular. The roof shall be strengthened to
support the critical grade exhaust silencer as recommended by the engine manufacturer
for this application as well as snow loads.
C. All louvers to be designed to prevent the entrance of driving rainwater, but to have
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Park Grove – Cayuga Medical Center
MEDICAL OFFICE BUILDING
Cayuga Park, Ithaca, NY 14850
HOLT Project No. 2018089
POWER GENERATION 266200 - 14
sufficient free area to allow for 120% of the total engine-generator cooling air
requirements used in this application. All louvers shall include birdscreens to prevent
the entrance of foreign objects.
D. The critical grade exhaust silencer specified shall be horizontally mounted and all piping
to be complete. Roof penetrations for piping shall be absolutely weatherproofed. The
design shall prevent the entrance of rain and allow for thermal expansion and vibration
of the exhaust piping without chafing or stress to the exhaust system.
E. The enclosure shall be mounted directly to the engine base or a heavy duty subbase
containing both the engine-generator package and the enclosure. The engine-generator-
enclosure package shall be deliver to the jobsite in one piece. Drop over enclosures
shipped to the jobsite separately are not acceptable.
F. A 90 degree elbow with flipper cap will be provided to direct the exhaust discharge
upwards. A skirt will be provided to prevent rain and snow from entering the enclosure.
The skirt will be provided at all roof penetrations.
G. The enclosure shall utilize all hinged side access doors. A minimum of (2) doors per
side and (1) rear door shall be provided. Door hinges and pins shall be of stainless steel.
H. The enclosure shall be equipped with single entry point for commercial power supply
circuits and wiring by the Contractor for the battery charger, jacket water heater and
battery pad heaters. The box shall be mounted within the enclosure and allow for site
condition conduit entry. All internal wiring and runs to the auxiliary equipment supplied
with the package shall be pre-wired at the factory by the manufacturer in conduit or
sealtight.
I. Generator to be placed on concrete pad as dimensioned on drawings. Electrical conduits
and conductors shall be roughed to generator within enclosure.
J. Provide flexible connections to all components field mounted to the generator.
PART 3 - EXECUTION
3.1 GENERAL REQUIREMENTS:
A. Completely coordinate installation, assure that elements of the system are compatible,
operational and correct.
B. Provide rigging to unload, move, and set in place engine-generator.
C. Provide rigging to unload, move, and set in place engine-generator. Field verify, before
bidding, rigging method to be used to install generator in building. Provide all necessary
cutting and patching of existing walls to rig generator into building. If necessary provide
factory authorized representative to disassemble and reassemble generator to rig unit into
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Park Grove – Cayuga Medical Center
MEDICAL OFFICE BUILDING
Cayuga Park, Ithaca, NY 14850
HOLT Project No. 2018089
POWER GENERATION 266200 - 15
building.
D. Provide miscellaneous bolts, washers, nuts, clips, lockwashers, small hardware, etc., of
durium or equal rust resistant material, to make installation complete.
E. Connect diesel oil piping to standby generator equipment and comply with
manufacturer's instructions.
F. Fill cooling system with 50 percent glycol (anti-freeze) solution, per manufacturer's
recommendations.
G. Refer to "Grounding" section of specifications.
H. Install equipment plumb, level, and true.
I. Leave maximum space available in front, along side, etc., all items of equipment, to
allow easy access and servicing of serviceable components. Meet NEC requirements.
3.2 FIELD SUPERVISION
A. Provide field supervision/service at no additional cost to cover inspection, test, and start-
up of this equipment.
B. Submittal shall state the amount of field supervision/service recommended by vendor to
cover critical points of installation, inspection, test, and start-up.
C. The complete installation shall be checked for procedural and operational compliance by
a representative of the system manufacturer's authorized local dealer. The engine
lubricating oil and antifreeze, as recommended by the system manufacturer, shall be
provided by the generator set dealer. If switchgear and generator sets are furnished by
different manufacturers, technical representatives of both manufacturers' authorized
dealers shall verify the installation meets requirements. Any deficiencies shall be noted
and corrected by the Contractor.
D. The system manufacturer's dealer representative shall be present to assist the Contractor
during start-up, systems check, adjusting, and any site testing required after the
installation is complete.
3.3 WARRANTY
A. Standby electric generating system components, complete electric plant, and controls
shall be warranted by the manufacturer against defects in materials and factory
workmanship for a period of (2) years. Such defective parts shall be repaired or replaced
at manufacturer’s option, free of charge for a period of (2) years with travel time and
mileage free of charge for the first year of operation. The warranty period shall
commence when the standby power system is first placed in service.
3.4 INSTRUCTION & TRAINING
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Park Grove – Cayuga Medical Center
MEDICAL OFFICE BUILDING
Cayuga Park, Ithaca, NY 14850
HOLT Project No. 2018089
POWER GENERATION 266200 - 16
A. Provide verbal and written instructions to Owner appointed personnel in the proper and
safe manner of operating equipment.
B. Instruction shall include proper maintenance, testing and trouble shooting techniques and
methods.
C. Instruction shall be given by a manufacturer certified technicians or mechanics.
D. Provide representatives for each piece of equipment in the system.
3.5 LOAD COORDINATION
A. Generator ratings specified are minimum acceptable capacity. Vendor shall provide
larger size set if required to properly operate the load.
B. Provide load analysis demonstrating generator set will properly start, operate and carry
on a standby basis, all loads called to receive emergency power.
C. The DDC system provided by the Division 15 contractor will provide sequenced or
delayed start for certain loads. The system supplier shall coordinate delayed start
requirements with the division 15 contractor and DDC system supplier. Otherwise, loads
shall start immediately upon transfer to the emergency source.
3.6 WIRING
A. Install power and control wiring between engine-generator set, transfer switch, battery
charger, louvers, dampers, controls, coolers, batteries, day tank and all other various and
related equipment.
B. Comply with Manufacturer's Instruction Books.
C. Provide Burndy, long-barrel, Hy-dent cable lugs for all normal and emergency power
cables.
D. Maintain phasing standards as called for.
E. Color code and identify control and power wires and cables as called for.
F. Provide copper, 600 volt insulation minimum, control wiring; do not splice.
G. Provide "crimp-on" type terminals for control wire terminations, as called for.
H. Provide liquid-tight jacketed flexible conduit for all connections to engine, generator,
and to day tank.
I. Provide green ground conductor in each conduit run.
Received by DiMarco 02/25/2021
Park Grove – Cayuga Medical Center
MEDICAL OFFICE BUILDING
Cayuga Park, Ithaca, NY 14850
HOLT Project No. 2018089
POWER GENERATION 266200 - 17
3.7 ENGINE-GENERATOR INSTALLATION
A. Install where shown on plans. Provide an equipment pad and foundation. The
construction shall be like the transformer pad shown on the drawings. The approximate
pad dimensions are shown on the plans. The contractor shall obtain the approval of the
engine-generator manufacturer for the pad and foundation prior to installation.
B. Provide necessary anchor bolts at proper locations, place by templates if required, for
proper setting of engine-generator.
C. Perform full operational test of complete system at full connected load. Provide
notification of tests to be conducted in presence of Owner's Representative, in
accordance with manufacturer's instructions.
D. Entire system shall be complete and operational and shall be test operated, including
simulated loss of normal power, all control devices shall be operated to test their
function.
E. Determine exact requirements, verify locations, and comply with applicable regulations
in installing equipment.
F. Provide the services of the manufacturer's representative to check out the system and
instruct the Owner in the operation of the system. Furnish written statement to the
Owner's Representative that the check-out and instruction service has been provided.
Include statement that system operates properly, as called for. Submit statement as a
submittal for review.
3.8 FUEL STORAGE AND PIPING
A. Install the above ground fuel storage tank per the manufacturers instructions. Make all
required mechanical and electrical connections. Provide manufacturers certified
personnel on site during the installation to inspect and approve the work.
B. Furnish complete fuel piping diagram required for fuel system.
C. Run mains straight and parallel to walls, close to ceiling as possible.
D. Piping will not be sprung or forced into location.
E. On steel pipe, close nipples NOT accepted. Use Schedule 80 nipples where shoulder is
less than 2". No shoulders less than 1/4".
F. Support vent piping off building.
G. Test piping at 25 psi air pressure
H. Provide all emergency source wiring to day tank, controls and alarms.
Received by DiMarco 02/25/2021
Park Grove – Cayuga Medical Center
MEDICAL OFFICE BUILDING
Cayuga Park, Ithaca, NY 14850
HOLT Project No. 2018089
POWER GENERATION 266200 - 18
3.9 VENTILATION
A. Provide exhaust fans, flexible duct connector, all louvers, dampers and operators
necessary for cooling.
B. Provide all wiring to fans, starters, controls, electric solenoid for pneumatic operators, or
electric motor for electric operators, including all breakers, switches, transformers, etc.,
as required.
C. Coordinate all work with the HVAC contractor.
3.10 EXHAUST SYSTEM
A. Provide complete exhaust piping system, including stack supports to floor or structure,
except flexible connection at engine and muffler.
B. Install mufflers, flexible exhaust connections, and provide condensate trap with valve on
exhaust piping system and on muffler, in accordance with manufacturer's
recommendations.
C. Provide necessary insulation, wall and/or roof thimbles, including openings, flashing,
etc., where exhaust system penetrates roof.
D. Install thermal insulation products in accordance with manufacturer's written instructions
and in compliance with recognized industry practices to ensure that insulation serves its
intended purpose.
E. Install insulation materials with smooth and even surfaces and on clean and dry surfaces.
Redo poorly fitted joints. Do not use mastic or joint sealer as filler for gapping joints
and excessive voids resulting from poor workmanship.
F. Do not apply insulation to hot equipment.
G. Apply insulation using the staggered joint method for both single and double layer
construction, where feasible. Apply each layer of insulation separately.
H. Coat insulated surfaces with layer of insulating cement, troweled in workmanlike
manner, leaving smooth continuous surface. Fill in scored block, seams, chipped edges
and depressions, and cover over wire netting and joints with cement of sufficient
thickness to remove surface irregularities.
I. Cover insulated surfaces with aluminum jacketing neatly fitted and firmly secured. Lap
seams at least two inches. Provide neatly beveled edge at interruptions of insulation.
J. Replace damaged insulation which cannot be repaired satisfactorily, including units with
vapor barrier damage and moisture saturated units.
K. Protection - insulation Installer shall advise Contractor of required protection for
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Park Grove – Cayuga Medical Center
MEDICAL OFFICE BUILDING
Cayuga Park, Ithaca, NY 14850
HOLT Project No. 2018089
POWER GENERATION 266200 - 19
insulation work during remainder of construction period to avoid damage and
deterioration.
3.11 GROUNDING
A. Provide equipment grounding connections, sufficiently tight to assure a permanent and
effective ground, for system components as indicated.
B. Provide a ground grid around generator pad. Connection to the engine - generator
system will be a separately derived system. Connect the system neutral at the ground
grid at the generator. The measured resistance at the generator ground shall be a
maximum of 25 ohms. Provide additional rods and cable if required to attain the
required maximum resistance.
C. Refer to section 264500-Grounding for additional requirements.
3.12 EQUIPMENT PROTECTION
A. Provide repair or replacement for all damage and defacement, whether functional or
nonfunctional, to all equipment from the time it is unloaded, during installation, and
during period of beneficial use, and until installation is accepted.
3.13 ACCEPTANCE TESTING
A. After substantial completion punch list items have been finished, the contractor and
manufacturer’s representative will provide the following tests, in the presence of the
Owner's head of facilities and engineer:
1. Prestart Checks:
a) oil level
b) water level
c) day tank fuel level
d) battery connection and charge condition
e) air start supply pressure (if so equipped)
f) engine to control interconnects
g) engine generator intake/exhaust obstructions
h) engine room ventilation obstructions
i) removal of all packing materials
2. Operation tests:
a) Load - One-hour operation at 80% of full load rating. Two hours
operation at 100% of full load rating. After the first half-hour
stabilization period at full load, the following shall be recorded at
fifteen-minute intervals:
(1) Voltage and amperage (3 phase), frequency
Received by DiMarco 02/25/2021
Park Grove – Cayuga Medical Center
MEDICAL OFFICE BUILDING
Cayuga Park, Ithaca, NY 14850
HOLT Project No. 2018089
POWER GENERATION 266200 - 20
(2) Fuel pressure, oil pressure and water temperature
(3) Exhaust gas temperature at engine exhaust outlet ,Ambient
temperature
(4) Kilowatts, Power Factor, Kvars
(5) Generator Temperature
(6) Proper operation of controls, engine shutdown, and safety
devices shall be demonstrated.
(7) The manufacturer's representative shall provide inductive load
banks and field engineer for the test. Building load shall not be
used.
(8) Should these tests indicate that the equipment does not meet the
specified performance requirements, National Electric Code and
Local codes, the cost of all corrective measures shall be borne
by the contractor.
3.14 OWNER TRAINING
A. The system manufacturer's representative(s) shall provide a complete orientation for the
owner's engineering and maintenance personnel. Orientation shall include both
classroom and hands-on instruction of a total of not less than 4 hours. Topics covered
shall include control operation, schematics, wiring diagrams, meters, indicators, warning
lights, shutdown system and routine maintenance.
B. This training shall include all system components provide manufactures representatives
from all components in the complete emergency power system.
C. Provide an additional 4 hours of training 6 months after the system acceptance.
END OF SECTION 266200
Received by DiMarco 02/25/2021
Park Grove – Cayuga Medical Center
MEDICAL OFFICE BUILDING
Cayuga Park, Ithaca, NY 14850
HOLT Project No. 2018089
TRANSFER SWITCHES 266200.1-1
SECTION 266200.1 - TRANSFER SWITCHES
PART 1 - GENERAL
1.1 WORK INCLUDED
A. Provide an automatic transfer switch to supply the new motor control center to be
installed in the existing mechanical penthouse. The new ATS shall have its own wall
mounted enclosure and provide automatic transfer between the utility source and the
standby generator.
1.2 QUALITY ASSURANCE
A. Manufacturers of all equipment in the complete system shall be firms regularly engaged
in manufacture of automatic transfer switches of types, ratings and characteristics
required, whose products have been in satisfactory use in similar service for not less than
5 years.
B. The equipment shall be suitable for and certified to meet applicable seismic requirements
of the New York State Building Code, most recent edition and ASCE 7-02, or later, for
the site-specific location. Guidelines for the installation shall be provided by the
equipment manufacture and based on testing of representative equipment. Equipment
capacity shall be determined from tri-axial seismic shake table test results as defined in
the International Code Counsel Evaluation Service (ICC ES). Acceptance Criteria for
Seismic Qualification Testing of Nonstructural Components (AC 156). The test
response spectrum shall be based upon a 5% minimum damping factor.
PART 2 - PRODUCTS
2.1 AUTOMATIC TRANSFER SWITCH
A. Description:
1. Constructed in accordance with UL Standard 1008.
2. Double throw, mechanically and electrically interlocked.
3. Operated by momentary energization of a single coil or double coil with
mechanical latching in both normal and emergency positions.
4. Operating voltage for transfer obtained from source to which load is to be
transferred.
5. Three phase, four wire, three pole, solid neutral 600 volt normal and emergency
power source contacts.
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Park Grove – Cayuga Medical Center
MEDICAL OFFICE BUILDING
Cayuga Park, Ithaca, NY 14850
HOLT Project No. 2018089
TRANSFER SWITCHES 266200.1-2
6. Ratings as indicated on plans.
7. Provide magnetic blowout coils and arc barriers on each pole.
8. Provide voltage supervisory relays on each phase, such that transfer and engine
start is affected should any one phase of the three phase supply be below 70% of
normal voltage.
9. Minimum 3 cycle short circuit and withstand ratings, in RMS symmetrical
amperes, shall be as follows:
Switch Ampere
Rating
Closing and
Withstand Rating
100 – 400 42,000
600 – 800 65,000
1000 – 1200 85,000
1600 - 4000 100,000
10. Terminals front connected.
11. Provide dual transfer switch operator with adjustable time delay 1-300 seconds
set at 3 seconds (2d) to allow motor loads to be demagnetized between the time
that the closed source is opened and the open source closed.
B. Provide pilot lights as follows:
1. Oil-tight, transformer operated, six-volt long life bulb.
2. Green, indicating normal switch position.
3. Red, indicating emergency switch position.
4. Fuse for each light.
C. Provide the following accessory features:
1. Adjustable time delay before engine starting
2. Adjustable time delay on retransfer to normal field adjustable 0 to 25 minutes,
with five minute engine unloaded running time
3. Oil-tight test switch, engine start and transfer, key pad operated.
4. Engine start contact, including voltage-frequency relay
5. Oil-tight pilot lights
6. Time clock exerciser with transfer. Retransfer shall be automatic at end of
Received by DiMarco 02/25/2021
Park Grove – Cayuga Medical Center
MEDICAL OFFICE BUILDING
Cayuga Park, Ithaca, NY 14850
HOLT Project No. 2018089
TRANSFER SWITCHES 266200.1-3
exercise period, unless bypass switch is pressed.
7. Auxiliary contacts on shaft. No common wires for auxiliary contacts. Bring
wires to terminal block, suitably labeled.
8. Provide ground studs to enclosure for Burndy, long-barrel, two-hole, Hy-dent
cable lugs for copper cables, provide size and quantity as required.
9. Provide any other accessories as may be required to achieve operation as
described in this specification.
10. Provide box of spare fuses and lamps for pilot lights.
11. Provide NEMA 1 sheet metal enclosure for wall mounting, front door hinged.
12. All time delay relays shall be microprocessor based and shall be field adjustable
and shall show the actual setting time in minutes or seconds.
13. A three phase digital LCD voltage readout, with 1% accuracy shall display all
three separate phase to phase voltages simultaneously, for both the normal and
emergency source.
14. A digital LCD frequency readout with 1% accuracy shall display frequency for
both normal and emergency source.
15. An LCD readout display shall display normal source and emergency source
availability.
16. Design Equipment: ASCO series 300.
D. Acceptable Manufacturers
1. ASCO
2. Russell Electric
3. Approved Equal
PART 3 - EXECUTION
3.1 GENERAL REQUIREMENTS:
A. Completely coordinate installation, assure that elements of the system are compatible,
operational, and correct.
B. Provide miscellaneous bolts, washers, nuts, clips, lockwashers, small hardware, etc., of
durium or equal rust resistant material, to make installation complete.
Received by DiMarco 02/25/2021
Park Grove – Cayuga Medical Center
MEDICAL OFFICE BUILDING
Cayuga Park, Ithaca, NY 14850
HOLT Project No. 2018089
TRANSFER SWITCHES 266200.1-4
C. Refer to "Grounding" section of specifications.
D. Install equipment plumb, level, and true.
E. Leave maximum space available in front, along side, etc., all items of equipment, to
allow easy access and servicing of serviceable components. Meet NEC requirements.
3.2 FIELD SUPERVISION
A. Provide field supervision/service at no additional cost to cover inspection, test, and start-
up of this equipment.
B. Submittal shall state the amount of field supervision/service recommended by vendor to
cover critical points of installation, inspection, test, and start-up.
C. The complete installation shall be checked for procedural and operational compliance by
a representative of the system manufacturer's authorized local dealer. The engine
lubricating oil and antifreeze, as recommended by the system manufacturer, shall be
provided by the generator set dealer. If switchgear and generator sets are furnished by
different manufacturers, technical representatives of both manufacturers' authorized
dealers shall verify the installation meets requirements. Any deficiencies shall be noted
and corrected by the Contractor.
D. The system manufacturer's dealer representative shall be present to assist the Contractor
during start-up, systems check, adjusting, and any site testing required after the
installation is complete.
3.3 WARRANTY
A. Transfer switch shall be warranted by the manufacturer against defects in materials and
factory workmanship for a period of (2) years. Such defective parts shall be repaired or
replaced at manufacturer’s option, free of charge for a period of (2) years with travel
time and mileage free of charge for the first year of operation. The warranty period shall
commence when the standby power system is first placed in service.
3.4 INSTRUCTION & TRAINING
A. Provide verbal and written instructions to Owner appointed personnel in the proper and
safe manner of operating equipment.
B. Instruction shall include proper maintenance, testing and trouble shooting techniques and
methods.
C. Instruction shall be given by a manufacturer certified technicians or mechanics.
D. Provide representatives for each piece of equipment in the system.
3.5 WIRING
Received by DiMarco 02/25/2021
Park Grove – Cayuga Medical Center
MEDICAL OFFICE BUILDING
Cayuga Park, Ithaca, NY 14850
HOLT Project No. 2018089
TRANSFER SWITCHES 266200.1-5
A. Install power and control wiring between engine-generator set, transfer switch, battery
charger, louvers, dampers, controls, coolers, batteries, day tank and all other various and
related equipment.
B. Comply with Manufacturer's Instruction Books.
C. Provide Burndy, long-barrel, Hy-dent cable lugs for all normal and emergency power
cables.
D. Maintain phasing standards as called for.
E. Color code and identify control and power wires and cables as called for.
F. Provide copper, 600 volt insulation minimum, control wiring; do not splice.
G. Provide "crimp-on" type terminals for control wire terminations, as called for.
H. Provide liquid-tight jacketed flexible conduit for all connections to engine, generator,
and to day tank.
I. Provide green ground conductor in each conduit run.
3.6 EQUIPMENT PROTECTION
A. Provide repair or replacement for all damage and defacement, whether functional or
nonfunctional, to all equipment from the time it is unloaded, during installation, and
during period of beneficial use, and until installation is accepted.
3.7 OWNER TRAINING
A. The system manufacturer's representative(s) shall provide a complete orientation for the
owner's engineering and maintenance personnel. Orientation shall include both
classroom and hands-on instruction of a total of not less than 4 hours. Topics covered
shall include control operation, schematics, wiring diagrams, meters, indicators, warning
lights, shutdown system and routine maintenance.
B. This training shall include all system components provide manufactures representatives
from all components in the complete emergency power system.
C. Provide an additional 4 hours of training 6 months after the system acceptance.
END OF SECTION 266200
Received by DiMarco 02/25/2021
Park Grove – Cayuga Medical Center
MEDICAL OFFICE BUILDING
Cayuga Park, Ithaca, NY 14850
HOLT Project No. 2018089
POINT ADDRESSABLE FIRE ALARM SYSTEM 267220 - 1
SECTION 267220 - POINT ADDRESSABLE FIRE ALARM SYSTEM
PART 1 - GENERAL
1.1 WORK INCLUDED
1.2 Provide all labor, materials, tools, and equipment required for the complete installation of work
called for in the Contract Documents
1.3 DESCRIPTION OF WORK
1.4 This section includes minimum requirements for the following:
1.5 Fire Alarm Control Panel
1.6 Fire Alarm Remote Processing Unit
1.7 Remote Annunciator Panel
1.8 Monitor Modules
1.9 Control Modules
1.10 Input Modules
1.11 Manual Pull Stations
1.12 Photoelectric Smoke Detectors
1.13 Ionization Duct Smoke Detectors
1.14 Fixed Temperature Heat Detectors
1.15 Audible/Visual Signal Devices
1.16 Visual Signal Devices
1.17 Digital Communicator
1.18 QUALITY ASSURANCE
1.19 All raceways shall be installed in a neat and workmanlike manner. All methods of construction
that are not specifically described or indicated in the contract documents shall be subject to the
control and approval of the Owner's Representative. Equipment and materials shall be of the
quality and manufacture indicated. The equipment specified is based upon the acceptable
manufacturers listed. Where "approved equal" is stated, equipment shall be equivalent in every
way to that of the equipment specified and subject to approval.
1.20 Materials specified herein shall comply with the applicable requirements of:
1.21 The following Articles of the National Electric Code (NFPA 70)
1.22 Article 760 - Fire Alarm Systems
1.23 The following National Fire Protection Agency (NFPA) standards:
1.24 NFPA 72 - National Fire Alarm Code
1.25 NFPA 90A - Installation of Air Conditioning and Ventilating Systems
1.26 NFPA 101 - Life Safety Code
Received by DiMarco 02/25/2021
Park Grove – Cayuga Medical Center
MEDICAL OFFICE BUILDING
Cayuga Park, Ithaca, NY 14850
HOLT Project No. 2018089
POINT ADDRESSABLE FIRE ALARM SYSTEM 267220 - 2
1.27 The following U.L. Standards:
1.28 UL 864/UOJZ,APOU - Control Units for Fire Protective Signaling
Systems
1.29 UL 268 - Smoke Detectors for Fire Protective Signaling Systems
1.30 UL 268A - Smoke Detectors for Duct Applications
1.31 UL 521 - Heat Detectors for Fire Protective Signaling Systems
1.32 UL 228 - Door Holders for Fire Protective Signaling Systems
1.33 UL 464 - Audible Signaling Appliances
1.34 UL 1638 - Visual Signaling Appliances
1.35 UL 38 - Manually Activated Signaling Boxes
1.36 UL 346 - Waterflow Indicators for Fire Protective Signaling Systems
1.37 UL 1481 - Power Supplies for Fire Protective Signaling Systems
1.38 SUBMITTALS
1.39 Provide standard product data for all equipment indicating the type, size, rating, style, catalog
number, and listing of the equipment.
A. Provide calculations for sizing all batteries and power supplies.
B. Provide standard wiring diagrams for all devices.
C. Provide Voltage Drop Calculations.
D. Provide copy of owners manual, include all items noted in NFPA 72 1-6.2.2
E. Provide Copy of New York State Fire Alarm Installers License.
F. Provide a complete riser diagram indicating types of devices, number of initiation and
signal loop circuits, class of wiring system, and type of wiring.
G. Certification from system installer stating they are qualified and trained from the product
manufacturer.
H. SYSTEM DESCRIPTION
I. Analog addressable fire alarm system with manual and automatic initiation devices.
J. Point addressable fire alarm system with manual and automatic initiation devices.
K. System shall be supervised to continuously monitor the integrity of the circuit conductors
and power supplies.
L. Performance of the fire alarm system circuits shall be in accordance with Class B, Style B
operation for Initiating Device Circuits (IDC) and Class B, Style Y operation for
Notification Appliance Circuits (NAC’s).
M. The fire alarm control panel shall permit on-site programming to accommodate facility
Received by DiMarco 02/25/2021
Park Grove – Cayuga Medical Center
MEDICAL OFFICE BUILDING
Cayuga Park, Ithaca, NY 14850
HOLT Project No. 2018089
POINT ADDRESSABLE FIRE ALARM SYSTEM 267220 - 3
expansions, renovations, or fire alarm system modifications. All memory shall be
non-volatile.
N. The control panel shall have 24 VDC output power supplies for notification appliance
circuits. System shall be capable of adding additional power supplies as required to power
all notification appliances.
O. Summary Reports:
P. The Fire Alarm Control Panel shall be capable of displaying and printing summary
reports. The summary reports shall include:
Q. A list of all alarm points not in their normal state.
R. A list of all points in the system, including their current status.
S. A list of data for all control by event programs.
T. A list of data for all time-initiated programs.
U. Alarm Priority:
V. Alarms shall be processed at three levels of priority:
W. Fire alarms shall have the highest priority.
X. Other alarms that require interaction by the attendant shall have the second level of
priority.
Y. Monitored points which do not require interaction by the attendant shall be the lowest
level of priority.
Z. System Access:
AA. Access to the system shall be controlled by at least three levels of security to prevent
programming modifications by unauthorized personnel.
BB. The lowest level of access, shall permit the attendant to view the system display, print
alarms and perform life safety control by event functions. The Attendant has minimal
access to the system functions.
CC. The mid-level access shall permit the attendant to change user programmable parameters.
DD. The highest level of access shall permit the modification of system software. This level
shall be accessed only by a qualified representative of the equipment manufacturer.
EE. Remote Access
FF. The FACP shall have the capability to provide remote access through a dial-up modem.
Technicians shall have the capability to troubleshoot and run diagnostic software from a
remote location to determine any problems prior to visiting the site.
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Park Grove – Cayuga Medical Center
MEDICAL OFFICE BUILDING
Cayuga Park, Ithaca, NY 14850
HOLT Project No. 2018089
POINT ADDRESSABLE FIRE ALARM SYSTEM 267220 - 4
GG. SEQUENCE OF OPERATION
HH. Upon an abnormal condition on the fire alarm system, the appropriate LED (alarm,
supervisory, or trouble) shall flash. The panel audible alarm shall pulse for alarm
conditions and sound steadily for trouble or supervisory conditions. All abnormal events
shall be logged into the database, along with the date and time.
II. Tamper Switches
1. Provide an addressable monitor module at each Tamper switch shown on the plans.
Provide an address for each device and wire into the initiation device circuit.
Device shall report as a supervisory signal.
JJ. Pressure Switches
KK. Provide an addressable monitor module at each Pressure switch shown on the plans.
Provide an address for each device and wire into the initiation device circuit. Device shall
report as an alarm signal.
LL. Flow Switches
1. Provide an addressable monitor module at each flow switch shown on the plans.
Provide an address for each device and wire into the initiation device circuit.
Device shall report as an alarm signal.
MM. Fire Alarm Fan Shutdown
1. Provide fan shutdown relays such that any alarm reported to the panel will cause
all HVAC air handling equipment within the building to shut down. Refer to the
electrical equipment and control schedule for specific HVAC equipment required.
2. Coordinate equipment shutdown with the building energy management system
provider.
NN. Notification Appliance Power Booster Panels
1. Provide Notification Appliance Power Booster Panels as required to connect all
speaker strobes.
2. All visual devices called for to be synchronized shall be on a separate notification
appliance output circuit.
J. Synchronization of visual notification appliances.
1. Synchronize all visual notification appliances (strobes) in the same field of view
as per NFPA.
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Park Grove – Cayuga Medical Center
MEDICAL OFFICE BUILDING
Cayuga Park, Ithaca, NY 14850
HOLT Project No. 2018089
POINT ADDRESSABLE FIRE ALARM SYSTEM 267220 - 5
OO. Operation of any alarm initiating device shall cause the following to happen:
PP. Sound all alarm signals throughout the building in a temporal Code.
QQ. Activate all visual strobe lights throughout the building.
RR. Display the points in alarm on the LCD display at the fire alarm control panel and at all
remote alarm annunciator panels and print at all system printers. The visual indication
shall remain until the alarm condition is reset.
SS. Notify the UL listed central station via the dial up digital communicator.
TT. Operate alarm relay contacts to shut down all supply fans in the system. All smoke
dampers shall close 30 seconds after their respective fan systems have shut down.
UU. Operate alarm relay contacts to initiate the elevator capture sequence.
VV. Operate alarm relay contacts to release all magnetically held doors throughout the
building.
WW. Subsequent initiating alarms shall repeat the respective sequence of operations.
XX. Operation of any sprinkler system supervisory device shall cause the following to happen:
YY. Sound a district pulsed audible alarm at the fire alarm control panel.
ZZ. Flash the yellow common trouble LED.
AAA. Display the points in alarm on the LCD display at the fire alarm control panel and at all
remote alarm annunicator panels and point at all system printers. The visual indication
shall remain until the alarm condition is reset.
BBB. Notify the UL listed central station via the dial up digital communicator.
CCC. Subsequent supervisory alarms shall repeat the respective sequence of operations.
DDD. The Fire Alarm System wiring and power supplies shall be electrically supervised and
report trouble conditions to the fire alarm control panel. Any opens, shorts or grounds on
the system wiring shall cause the following to happen:
EEE. Sound a distinct pulsed audible alarm at the fire alarm control panel.
FFF. Flash the yellow common trouble LED.
GGG. Display the points in alarm on the LCD display at the fire alarm control panel and at all
remote alarm annunicator panels and point at all system printers. The visual indication
shall remain until the alarm condition is reset.
HHH. Notify the UL listed Central Station via the dial up digital communicator.
III. Subsequent trouble alarms shall repeat the respective Sequence of Operation.
JJJ. Alarm Silencing:
KKK. Pressing the “Alarm Silence” button shall cause all notification appliances to be
deactivated. A yellow LED located in the fire alarm control panel shall illuminate to
Received by DiMarco 02/25/2021
Park Grove – Cayuga Medical Center
MEDICAL OFFICE BUILDING
Cayuga Park, Ithaca, NY 14850
HOLT Project No. 2018089
POINT ADDRESSABLE FIRE ALARM SYSTEM 267220 - 6
indicate the alarm has been silenced.
LLL. Smoke Dampers
MMM. Operation of the smoke detector associated with a smoke damper shall cause the fire alarm
system to go into alarm, shut down the associated air handling unit, and close the
associated smoke damper after a time delay of 30 seconds.
NNN. Automatic Door Locking Systems
OOO. Operation of the fire alarm system shall cause all automatic door locking systems to
automatically unlock to allow egress from the building without time delay. Provide all
required interlock wiring and relays between IDCC panel and Fire Alarm Panel to achieve
this feature.
PART 2 - PRODUCTS
2.1 FIRE ALARM CONTROL PANEL
2.2 Modular in construction to allow easy expandability.
2.3 Enclosure:
2.4 Surface mounted steel with enamel finish.
2.5 Hinged, lockable door with viewing window.
2.6 Sized to house power supplies, batteries, and charger.
2.7 Controls shall provide switches to reset, lamp test, walk test, drill, and silence alarm and trouble
signals.
2.8 Indicators shall include power on, system trouble, zone disabled, alarm silenced, alarm, ground
fault, and indicating appliance circuit trouble.
2.9 LCD Display
2.10 Membrane construction with four line by 20 character LCD display.
2.11 40 characters reserved for user programmable messages.
2.12 Four pairs of display keys for selection of event display by type (alarm, supervisory, trouble, or
monitor) and forward/backward scrolling through event listing.
2.13 The control panel shall be completely supervised, site programmable, and expandable to minimum
380 detectors or initiating devices. Notification appliance power supplies shall be expandable
from one to four power supplies.
2.14 All system memory shall be stored in non-volatile memory.
2.15 The system shall utilize digital communications to supervise all addressable loop devices for
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HOLT Project No. 2018089
POINT ADDRESSABLE FIRE ALARM SYSTEM 267220 - 7
placement, correct location, and proper operation.
2.16 The system shall support distributed processor detectors with the following attributes:
2.17 Automatic device mapping
2.18 Electronic addressing
2.19 Environmental compensation
2.20 Pre-alarm for dirty detectors
2.21 Automatic day/night sensitivity adjustment
2.22 System circuits shall be configured as follows:
2.23 Analog addressable circuits: Class B
2.24 Initiating device circuits: Class B
2.25 Notification Appliance Circuits: Class B
2.26 Capable of performing a U.L. listed detector sensitivity test.
2.27 The power supplies shall be high efficiency, switched mode type, and shall monitor the incoming
line. Upon power outage or brownout conditions, the power supplies shall automatically switch to
the batteries.
2.28 The power supply shall provide internal power and 24 VDC for notification appliance circuits.
2.29 All output circuits shall be power limited.
2.30 The battery shall be sized to support the system for 10 hours, and then operate all notification
appliances for 5 minutes.
2.31 Design Make EST iO100RD. Bidders can contact Chuck Schramm at West Fire Systems (585)
663-8530 Ext 102
2.32 Acceptable Manufacturers:
2.33 Honeywell
2.34 Edwards
2.35 Simplex 4100
2.36 Pyrotronics MXL.
2.37 REMOTE ANNUNCIATOR PANEL
2.38 Flush mounted annunciator panel with backlit alpha-numeric display, minimum 4 lines of 20
characters each.
2.39 Minimum 50 user definable messages for each annunciator.
2.40 Communications between annunciators utilizing RS-485 port at minimum 19.2 kbps.
2.41 RS-232 printer output at minimum 9.6 kbps.
2.42 Provide with necessary flush or surface mounted backboxes.
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MEDICAL OFFICE BUILDING
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HOLT Project No. 2018089
POINT ADDRESSABLE FIRE ALARM SYSTEM 267220 - 8
2.43 MANUAL PULL STATIONS
2.44 Semi-flush, single action, break glass type.
2.45 Constructed of red lexan with raised white lettering reading “Pull for Fire”.
2.46 Upon activation, handle shall lock in the alarm condition. A key shall be required to reset the
manual pull station. Cylinders shall be keyed to match the fire alarm control panel.
2.47 Unless directly connected to a central station alarm service, municipal alarm system, or local fire
alarm dispatch station, provide a clearly legible sign above each manual pull station stating “Local
Alarm Only - Call Fire Department by Telephone”.
2.48 Provide intelligent monitor module.
2.49 PHOTOELECTRIC SMOKE SENSOR
2.50 Detector shall operate on a light scattering principal. The detector shall have a photo-optic
chamber with an infrared light emitting diode and a high speed light sensing photo diode. Capable
of sensing visible products of combustion.
2.51 Alarm conditions shall be indicated by a steady red glow from the LED mounted on the sensor.
2.52 Sensor shall be microprocessor based, with electronic point addressing to indicate to the system
which device is in alarm.
2.53 The sensor shall be continuously monitored to measure any changes in sensitivity due to dirt,
smoke or humidity. Any build up of foreign material shall cause trouble signal at the control panel
indicating that maintenance is required.
2.54 Sensor shall be capable of automatic device mapping and day/night sensitivity adjustment.
2.55 Sensors shall be twist lock mounted to a separate base provided with screw terminals for field
wiring. The detector shall be tamper resistant and shall be removable only with a special tool.
2.56 Provide wire guards as shown on plans.
2.57 Provide auxiliary relays and 24 VDC power for elevator capture or smoke evacuation control
where indicated.
2.58 CARBON MONOXIDE GAS DETECTOR
2.59 Provide ceiling mounted combustible gas detectors as shown on plans.
2.60 Activation of a combustible gas detector shall cause an alert on the fire alarm control panel.
2.61 It is acceptable to provide addressable bases with integral CO sensor and audible base
2.62 Provide with local audible base.
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HOLT Project No. 2018089
POINT ADDRESSABLE FIRE ALARM SYSTEM 267220 - 9
2.63 Detector shall be UL Listed.
2.64 Provide monitor module for each CO detector.
2.65 CONTROL RELAY MODULE
2.66 Addressable device with a form “C” dry relay contact used to control external appliances such as
door closers, fans, dampers etc.
2.67 Relay contact rating:
2.68 24 VDC = 2amps (pilot duty)
2.69 120 Vac = .5 amps
2.70 Polling and alarm/active status provided by on board red and green LEDs.
2.71 INPUT MODULE
2.72 Addressable device used to connect 2 class B analog initiating device circuits.
2.73 Input circuit wiring requirements
2.74 Maximum allowable wire resistance - 50 ohms per circuit
2.75 Maximum allowable wire capacitance - .1uF per circuit
2.76 Polling and alarm/active status provided by on board red and green LEDs.
2.77 FIXED TEMPERATURE THERMAL DETECTOR
2.78 Self-restoring thermal detector.
2.79 Rated at 135F fixed temperature.
2.80 DUCT TYPE SMOKE DETECTORS
2.81 Smoke detector shall be solid state, unipolar type with dual chamber construction and operate on
the ionization principle.
2.82 Capable of detecting both visible and non-visible products of combustion.
2.83 Self-compensating circuitry to provide stability against aging and dust.
2.84 Field adjustable sensitivity, pre-set in the factory.
2.85 Enclosure suitable for mounting on an air duct, with a sampling tube that extends into the duct air
stream.
2.86 Suitable for installation within an air-duct system with air velocities from 300-4,000 feet per
minute.
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MEDICAL OFFICE BUILDING
Cayuga Park, Ithaca, NY 14850
HOLT Project No. 2018089
POINT ADDRESSABLE FIRE ALARM SYSTEM 267220 - 10
2.87 Provide remote test
2.88 VISUAL SIGNAL DEVICE
2.89 Provide backbox for recessed installations except for installations on existing walls.
2.90 24 VDC.
2.91 Horn shall be rated for 103 dB at 10’.
2.92 Visual strobe shall have the following characteristics:
2.93 ADA compliant.
2.94 White light output of 75 candela.
2.95 Flash rate from 1 Hz to 3 Hz.
2.96 Pulse duration of 0.2 seconds.
2.97 Reflector and lexan lens with the word “Fire” imprinted.
2.98 AUDIO VISUAL SIGNAL DEVICE
2.99 Provide backbox for recessed installations except for installations on existing walls.
2.100 24 VDC.
2.101 Audio shall be from a 10” vibrating bell producing a 81/dB/95dBA sound level
2.102 Visual strobe shall have the following characteristics:
2.103 ADA compliant.
2.104 White light output of 75 candela.
2.105 Flash rate from 1 Hz to 3 Hz.
2.106 Pulse duration of 0.2 seconds.
2.107 Reflector and lexan lens with the word “Fire” imprinted.
2.108 MAGNETIC DOOR HOLDERS
2.109 Magnetic door holders shall be furnished and installed as part of the hardware specifications.
2.110 Electrical Contractor shall connect all magnetic door holders.
2.111 DIGITAL COMMUNICATOR
2.112 Dual telephone line interface, electronically supervised.
2.113 Reports in six major communication formats including SK4/2, SK FSK1, BFSK14/BFSK23,
SiA8, SIA20, SK3/1, and SESCOA 3/1.
2.114 Auxiliary relay, programmable to indicate trouble or alarm.
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HOLT Project No. 2018089
POINT ADDRESSABLE FIRE ALARM SYSTEM 267220 - 11
2.115 Automatic 24 hour test.
2.116 Provide all required programming required to communicate with the central station chosen by the
Owner.
2.117 BATTERIES AND CHARGER
2.118 Provide battery and charger to provide 24 VDC standby power for the fire alarm system.
2.119 Provide lead-calcium maintenance free batteries. Size batteries to permit 60 hours under
supervisory condition, and then sound all alarms for 5 minutes.
2.120 Cell reversal protection.
2.121 10 year minimum life expectancy.
2.122 Battery charger shall be self-regulating, solid state type, capable of full charging a deleted battery
within five hours.
2.123 Install battery charger within the fire alarm control panel.
2.124 Install batteries with fire alarm control panel or in a vented enclosure located adjacent to the fire
alarm control panel.
PART 3 - EXECUTION
3.1 INSTALLATION
A. All installations shall be accompanied in a professional manner by qualified personnel
regularly engaged in and experienced in this type of Work. All fire alarm installers shall
possess a state license for installation of fire alarm systems where required.
B. Install all wiring in accordance with manufacturer's recommendations.
C. All exposed wiring shall be installed in conduit or surface raceway. Existing conduit if
acceptable may be used. Fire rated cabling may be run exposed in crawl spaces and above
accessible ceilings.
D. All wiring not in conduits shall be plenum rated and fire rated and installed in a separate
bridle ring raceway system, located on 4’ centers.
E. Provide minimum #16 AWG for station circuits, minimum #14 AWG for signal and
detector circuits and minimum #12 AWG for power supply circuits.
F. Provide minimum dual #18 AWG twisted pair for MUX trunk cable.
G. Wiring to all initiation and signal circuits shall be two wire class B. A fault on a circuit
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MEDICAL OFFICE BUILDING
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HOLT Project No. 2018089
POINT ADDRESSABLE FIRE ALARM SYSTEM 267220 - 12
loop shall cause a trouble alarm to initiate for its associated zone at the fire alarm control
panel.
H. All wiring shall conform to N.E.C. Articles 725 and 760, and to NFPA-72, "National Fire
Alarm Code".
I. Detection and initiating equipment shall be listed by UL or approved by FM.
J. All surface mounted devices shall be mounted on a special box furnished by fire alarm
equipment manufacturer. Total assembly shall be secure, smooth contour and have no
protrusions.
K. Where detectors are installed on wood or masonry surfaces, attach brackets directly to the
surface with tamperproof fasteners. Where detectors are installed on suspended ceilings,
provide additional supports in the ceiling, such as channel support system, angle iron or
additional runner bars. Fasten the additional supports rigidly to the ceiling runner bar
system. Attach bracket to the supports with tamperproof fasteners. Install metal spacers
between the bracket and supports so that the ceiling tiles will not be a part of the support
system.
L. Install wall mounted audio/visual signal devices at 80" AFF to center line. Where ceiling
types are called for, verify ceiling type and mounting height in the field. Provide
pendant-mounted devices as required for specified mounting height.
M. Mount FACP and all sub panels at working height.
3.2 EQUIPMENT INSTALLATION AND OPERATION
A. Elevator Recall
1. Make connections to elevator lobby, machine room, and shaft smoke detectors
such that activation of the devices will operate alarm relay contacts and initiate the
elevator capture sequence.
2. Make connection to the machine room and shaft heat detectors such that activation
of the devices will cause the elevator circuit breaker to shunt trip.
B. Electro-magnetic door holdopens
1. Provide 120V, 20A branch circuit wiring connected to nearest emergency circuit
for door hold opens. Connect branch circuit through AOM modules or contacts in
FACP for door hold open relay.
C. Fire Alarm Fan Shutdown
1. Provide fan shutdown relays such that any alarm reported to the panel will cause
all HVAC air handling equipment within the building to shut down. Refer to the
electrical equipment and control schedule for specific HVAC equipment required.
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HOLT Project No. 2018089
POINT ADDRESSABLE FIRE ALARM SYSTEM 267220 - 13
2. Coordinate equipment shutdown with the building energy management system
provider. Coordinate fan shut down relay connection to HVAC controls with
HVAC equipment installer. The HVAC equipment manufacturer shall approve all
connections made to unit controls.
3. Provide junction box adjacent to starter with RED cover labeled “Fan Shut
Down” for relay connection.
D. Smoke Dampers
1. Provide smoke detectors at smoke partitions/barriers such that activation of any
smoke partition/barrier smoke detector will cause the control panel to go into
alarm, all HVAC units in that building will shut down, and after 30 seconds, the
smoke dampers associated with that smoke detector shall close (smoke dampers
shall fail closed).
2. Provide 120V, 20A branch circuit wiring connected to nearest emergency circuit
for the smoke damper connection. Wire via the smoke detector/control relay such
that the smoke damper closes when the smoke detector senses smoke.
3. Coordinate actuator voltage with the mechanical contractor. Provide 120/24VAC
transformers as required.
E. Smoke Hatches
1. Provide smoke detector within three feet of the smoke hatch.
2. Provide 120V, 20A emergency branch circuit to the smoke hatch. Wire via the
smoke detector/control relay such that the smoke hatch opens when the smoke
detector senses smoke.
3. Coordinate actuator voltage with the GC. Provide 120/24VAC transformers as
required.
F. Automatic Door Locking System
1. Make connections from the fire alarm system to the automatic door locking
system such that any alarm will operate alarm relay contacts which will deactivate
the door locking system (doors shall fail unlocked).
G. Tamper Switches
1. Provide an addressable monitor module at each flow switch shown on the plans.
Provide an address for each device and wire into the initiation device circuit.
Device shall report as a trouble signal.
H. Flow Switches
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HOLT Project No. 2018089
POINT ADDRESSABLE FIRE ALARM SYSTEM 267220 - 14
1. Provide an addressable monitor module at each flow switch shown on the plans.
Provide an address for each device and wire into the initiation device circuit.
Device shall report as an alarm signal.
I. Notification Appliance Power Booster Panels
1. Provide Notification Appliance Power Booster Panel quantities as required based
on quantity of visual notification appliance circuits.
2. All visual devices called for to be synchronized shall be on a separate notification
appliance output circuit.
3. Provide 120 volt circuits including breaker, conduit and wire as required for
connections.
J. Synchronization of visual notification appliances.
1. Synchronize all visual notification appliances (strokes) in the following areas:
a) Corridors, waiting rooms, large rooms with more than (1) visual
notification device.
3.3 CLEANING AND ADJUSTMENT
A. Remove paint splatters and other spots, dirt, and debris. Clean unit internally using
methods and materials recommended by the manufacturer.
B. Occupancy Adjustments: Within one year of the date of Substantial Completion, provide
on-site assistance in adjusting sound levels, controls, and sensitivities to suit the actual
occupied conditions.
3.4 INSTALLED SPARE PARTS
A. Provide the following installed spares. Installed spare include the device, backbox, wiring,
programming and up to 50 feet of surface raceway.
a. (5) smoke detectors, (2) heat detectors, (5) strobes, (5) A/V devices, (5) pullstations,
(2) additional Zone addressable modules and associated tie-ins and (2) duct smoke
detectors and Fan shutdown tie-ins.
b. Turn over all unused spare to owner for spare parts.
3.5 TESTING AND INSTRUCTION
A. Prior to the acceptance testing the contractor shall complete and submit the “Record of
Completion” form as identified in NFPA 72 figure 1-6.2.1.
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POINT ADDRESSABLE FIRE ALARM SYSTEM 267220 - 15
1. An acceptance test of the fire alarm system shall be conducted by the Contractor
and the fire alarm equipment vendor as directed by the Owner after the fire alarm
equipment vendor has performed a 100% test of the system.”
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POINT ADDRESSABLE FIRE ALARM SYSTEM 267220 - 16
B. The electrical contractor and fire alarm vendor shall perform a full system functionality
test once all new devices are installed. Functionality test shall include all tie-ins
monitoring system.
C. Part of 100% operational test and pre-test shall include a 30 consecutive day test period.
The performance of all systems will not be less than 100% during the operational 30
consecutive days test period. 100% performance is defined as no trouble reports
attributable to the system or Contractor’s actions during the acceptance period. The
Library facilities may add other requirements to the Standard of Performance, as it deems
necessary.
D. Coordinate all testing of sprinkler tamper and water flow switches with the fire protection
contractor.
E. Coordinate all testing of fan shutdown fire/smoke damper closure and smoke control with
the mechanical contractor.
F. The complete fire protection system shall be fully tested and guaranteed for a period of
one year after Owner's Representative written acceptance.
G. An acceptance test of the fire alarm system shall be conducted by the Contractor and the
fire alarm equipment vendor as directed by the Owner after the fire alarm equipment
vendor has performed a 100% test of the system.”
H. Prior to request for final payment and 100% acceptance testing submit a quantity of bound
Operator Manuals that shall include as a minimum:
1. Bill of Material.
2. Standard product manufactures specification sheets for all equipment indicating
the type, size, rating, style, catalog number, and listing of the equipment.
3. Record Drawings for fire alarm wiring diagrams showing typical connection
diagrams for each type of device and a complete riser diagram showing all
devices, zones, addresses and wiring requirements. Record Drawings for fire
alarm wiring diagram shall show all terminal connections at all panels.
4. Calculations for sizing all batteries and power supplies. The calculations shall
include a listing of current used by all current consuming devices in both the
standby and alarm mode on each circuit. Provide voltage drop calculations
indicating acceptable minimum end of line voltage for the specific equipment
used. All calculations shall be in the form approved by the Authority have
jurisdiction.
5. Instruction report stating when instruction was given and who was in attendance,
signed by the Owner's Representative. Provide written operator instructions for
basic system operation, interpretation of system outputs, operation of manual
evacuation signaling and ancillary controls and the use of drill functions (if
applicable).
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POINT ADDRESSABLE FIRE ALARM SYSTEM 267220 - 17
6. Detailed description of routine maintenance and testing as required and
recommended for each type of device installed. Maintenance guide shall include:
a) Listing of each individual device that requires periodic testing and
maintenance.
b) Step by step procedures for the testing and maintenance for each device
listed.
c) Schedule for the testing and maintenance as recommended by NFPA 72
for each device listed.
7. Submit a written test report from an authorized representative of the equipment
manufacturer that each device and overall system operation has been 100% tested
and approved including new and existing devices.
8. Verify that all points show at Central Monitoring Station Center.
9. Certificate of Completion as described in NFPA-72, Section 1-6.2.1.
10. The complete fire protection system shall be fully tested and guaranteed for a
period of one year after Owner's Representative written acceptance.
I. Provide a minimum of 8 hours of instruction by a factory authorized service representative
to the operating personnel designated by the Owner's Representative with regard to use
and operation of the system.
J. Provide (3) sets of keys to all panels, manual stations, etc., to the Owner's Representative.
K. Prior to request for final payment submit (3) bound Operator Manuals that shall include as
a minimum:
1. Bill of Material.
2. Manufacturer's equipment description for each piece of equipment, each device
and each initiation and control module type used.
3. Record Drawings for fire alarm wiring diagrams showing typical connection
diagrams for each type of device and a complete riser diagram showing all
devices, zones, and wiring requirements. Record Drawings for fire alarm wiring
diagram shall show all terminal connections at all panels.
4. Instruction report stating when instruction was given and who was in attendance,
signed by the Owner's Representative. Submit a written test report from an
authorized representative of the equipment manufacturer that each device and
overall system operation has been 100% tested and approved.
END OF SECTION 267220
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Park Grove – Cayuga Medical Center
MEDICAL OFFICE BUILDING
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HOLT Project No. 2018089
POINT ADDRESSABLE FIRE ALARM SYSTEM 267220 - 18
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Park Grove – Cayuga Medical Center
MEDICAL OFFICE BUILDING
Cayuga Park, Ithaca, NY 14850
HOLT Project No. 2018089
FIRE ALARM RADIO RESPONDER SYSTEM 267221 - 1
SECTION 26 72 21 – FIRE ALARM RADIO RESPONDER SYSTEM
PART 1 - GENERAL
1.1 SUMMARY
A. Furnish, install, and test a complete and operating Emergency Responder Radio
Antenna/Repeater System. The system will support only the Fire Department radio
system and no others. Provisions for supporting other public safety systems (e.g. police);
cell phone carriers; the Owners' private security and/or maintenance personnel radio
systems, etc. – now or in the future – shall not be included.
B. This Section includes the requirements for an Emergency Responder Radio
Antenna/Repeater System for the purposes of amplifying Emergency Responder radio
signals to achieve minimum signal strength in 95% of all areas on each floor of the
building.
C. Final acceptance and approval is required from the local Fire Department in writing prior
to contract closeout.
D. Section Includes
1. Bi-directional amplifiers (BDA's)
2. Distributed Antenna System
3. Coaxial cables
4. Splitters and direction couplers
5. UPS
6. All other equipment and components necessary for a complete and functioning
Emergency Responder Radio Antenna/Repeater System.
1.2 REGULATIONS
A. Codes, regulations and standards referenced in the Section are:
1. NFPA 1 – The National Fire Code (including Annex O from 2009)
2. NFPA 70 – The National Electrical Code
3. NFPA 101, Life Safety Code
4. NFPA 72-07 National Fire Alarm Code
5. FCC 47 CFR Private Land Mobile Radio
6. 90.219-2007 Services-Use of Signal Boosters
7. ICC International Fire Code, Code and Commentary
8. NYS BUILDING CODE
9. ADA "Americans with Disabilities Act"
10. FCC's OET 65 Standards "Guidelines for Human Exposure to Radio Frequency
Electromagnetic Fields".
11. FCC Rules Part 22, Part 90 and Part 101.
1.3 DEFINITIONS
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FIRE ALARM RADIO RESPONDER SYSTEM 267221 - 2
A. Bi-Directional Amplifier BDA: Device used to amplify band-selective or multi-band RF
signals in the uplink, to the base station for enhanced signals and improved coverage.
B. Emergency Responder Radio Coverage System: A two-way radio communication system
installed to assure the effective operation of radio communications systems for fire,
emergency medical services or law enforcement agencies within a building or structure.
A system used by firefighters, police, and other emergency services personnel.
C. Delivered Audio Quality Definitions (DAQ): This is a universal standard often cited in
system designs and specifications.
1. DAQ 1: Unusable, speech present but unreadable.
2. DAQ 2: Understandable with considerable effort. Frequent repetition due to
noise/distortion.
3. DAQ 3: Speech understandable with slight effort. Occasional repetition required
due to noise/distortion.
4. DAQ 3.5: Speech understandable with repetition only rarely required. Some
noise/distortion
5. DAQ 4: Speech easily understood. Occasional noise/distortion.
6. DAQ 4.5: Speech easily understood. Infrequent noise/distortion.
7. DAQ 5: Speech easily understood. Coupled Bonding Conductor (CBC) – The
term "Coupled Bonding Conductor" shall mean a bonding conductor placed, e.g.
strapped, on the outside of any technology cable, used to suppress transient
noise.
D. FCC: Federal Communications Commission
E. OET 65 Standards: FCC's Bulletin 65 provides Guidelines for Human Exposure to Radio
Frequency Electromagnetic Fields.
F. Public Safety/First Responder: Public Safety or First Responder agencies which are
charged with the responsibility of responding to emergency situations. These include, but
are not limited to: law enforcement departments, fire departments, and emergency
medical companies.
1.4 SUBMITTALS
A. Submit product data for each type of proposed system component specified, including
dimensioned drawings showing minimum clearances and installed features.
B. Layout Drawings
1. Component specification sheets shall be 8.5 inch x 11 inch or greater, scaled or
dimensioned, with dimensions or scale clearly noted.
2. Floor plan drawings shall be 24 inch x 36 inch minimum with drawings scaled to
legible size.
3. Floor plan drawings may include elevation detail names for each elevation view.
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FIRE ALARM RADIO RESPONDER SYSTEM 267221 - 3
Sheet title shall include site name, address, sheet number, floor plan number and
north arrow. Include site plan view of the subject buildings and surrounding
property to clearly indicate the location and orientation of roof mounted outdoor
antennas associated with the proposed system.
4. Include a minimum of (1) building elevation depicting the location of any
outdoor antennas associated with the proposed system. Include height of antenna
centerline above building, orientation, and location of all external grounding
connections.
5. Include a detail plan view of all Telecommunications Spaces housing head-end
and/or other consolidated equipment, showing the location of the rack(s) and/or
enclosure(s) of the Emergency Responder Radio Antenna/Repeater System
equipment.
6. Include a separate plan view of each interior floor where indoor antenna systems
are proposed. Include antenna numbers, coaxial cable routes, and the locations of
any other system components including splitters, couplers, filters, amplifiers, etc.
All components shall be named or labeled for reference in power budget
calculations tables. Overlay approximated coverage radii indicating –95 dBm
downlink (base to mobile) signal strength around each proposed indoor coverage
antenna. Include results of any previous coverage testing per grid, if available.
7. Include a minimum of one (1) detail elevation view(s) of all rack(s) and/or
enclosure(s) housing the Emergency Responder Radio Antenna/Repeater System
equipment. Identify each piece of equipment by brand, model number and
equipment type (e.g. Acme BA123 RF amplifier).
8. Specify antenna grounding and surge protection in accordance with NEC Article
810. 9. Specify the backup power source (Life Safety), and include calculations
to ensure the backup power requirements as specified in this standard are met.
C. Equipment Specification Sheets
1. Provide copies of manufacturer specification sheets of all system components,
including:
a) Amplifiers
b) Antennas
c) Coaxial cable, couplers, splitters, combiners, or other passive
components
2. Operation and maintenance data
3. Pass band curves in for the uplink and downlink portions of the NPSPAC band
for any amplifiers, if not included in #1. Amplifiers may NOT amplify portions
of other licensed services, including Nextel and Specialized Mobile Radio
Licensee band, or Cellular A or B bands.
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FIRE ALARM RADIO RESPONDER SYSTEM 267221 - 4
4. Backup battery and charging system.
D. Submit wiring diagrams from manufacturer differentiating clearly between factory and
field-installed wiring. Include diagrams for each component of the system with all
terminals and interconnections identified. Make all diagrams specific to this Project.
E. Submit product certificates signed by the manufacturer of radio system components
certifying that their products comply with specified requirements.
F. Submit agenda for training class and copies of all handouts for the class.
G. Maintenance data for radio system shall be included in the operation and maintenance
manual. Include data for each type of product, including all features and operating
sequences, both automatic and manual. Provide the names, addresses, and telephone
numbers of service organizations that carry stock of repair parts for the system to be
furnished.
H. Record of field tests of the radio system shall be included in the operation and
maintenance manuals.
I. Design Approval: Plans shall be submitted and approved prior to installation. The
following information shall be provided to the local Fire Department unit representative
by the system designer/Contractor:
1. A minimum of three (3) copies of detailed drawings showing the location of the
amplification equipment and associated antenna systems which includes a view
showing building access to the equipment.
2. A minimum of three (3) copies of schematic drawings of the electrical system,
backup power, antenna system and any other associated equipment relative to the
amplification equipment including panel locations and labeling.
3. A minimum of one (1) copy of the Manufacturer's data sheets on all equipment
to be installed.
1.5 QUALITY ASSURANCE
A. Installer Qualifications: Engage an experienced factory-authorized installer to perform
work of this Section.
B. Single-Source Responsibility: Obtain radio system components from a single source who
assumes responsibility for compatibility of system components.
C. All equipment shall be UL listed and labeled, and in accordance with applicable NEMA
and ANSI Standards. Where copper cabling is routed to an area, either in another
building, or with a separate electrical service, the Technology Contractor shall provide
primary protective equipment.
D. All racks and enclosures shall be either welded or assembled with paint piercing ground
Received by DiMarco 02/25/2021
Park Grove – Cayuga Medical Center
MEDICAL OFFICE BUILDING
Cayuga Park, Ithaca, NY 14850
HOLT Project No. 2018089
FIRE ALARM RADIO RESPONDER SYSTEM 267221 - 5
washers, grounding strip and bonding jumper as indicated on the Drawings.
1.6 MANUFACTURERS
A. Subject to compliance with requirements, available Integrators offering products that
may be incorporated into the Work
PART 2 PRODUCTS
2.1 GENERAL PERFORMANCE REQUIREMENTS
A. Compatibility: The equipment, including but not limited to repeaters, transmitters,
receivers, signal boosters, cabling, fiber distributed antenna system, etc., shall not
interfere with the existing communication systems utilized by the Public Safety and First
Responder agencies.
B. Power Supplies: At least two (2) independent and reliable power supplies shall be
provided, one primary and one secondary. The primary power source shall be supplied
from a dedicated 20 ampere branch circuit and comply with 4.4.1.4 of NFPA 72. The
secondary power source shall be a dedicated battery, capable of operating the in-building
radio system for at least 12 hours of 100% system operation. The battery system shall
automatically charge in the presence of external power input. The battery system shall be
contained in one NEMA 4 or 4X type enclosures. Monitoring the integrity of power
supplies shall be in accordance with 4.4.7.3 of NFPA 72.
C. Survivability
1. Physical Protection: All wiring and fiber optics shall be installed in conduit.
Refer to Section 26 05 33, "Conduit and Fittings" for type, sizing and installation
standards.
2. Fire Performance: All main risers or trunks of the antenna system shall be
installed with resistance to attack from a fire using one of the following methods:
a) A 2-hour fire rated cable or cable system.
b) Routing the cable through a 2-hour fire rated enclosure(s) or shaft(s)
c) A system configured in a looped design, routed through 1-hour fire rated
enclosure(s) or shaft(s). The circuit shall be capable of transmitting and
receiving a signal during a single open or non-simultaneous single
ground fault on a circuit conductor.
d) Performance alternative approved by the authority having jurisdiction.
Received by DiMarco 02/25/2021
Park Grove – Cayuga Medical Center
MEDICAL OFFICE BUILDING
Cayuga Park, Ithaca, NY 14850
HOLT Project No. 2018089
FIRE ALARM RADIO RESPONDER SYSTEM 267221 - 6
3. Cabinet: The signal booster and all associated RF filters shall be housed in a
single, NEMA 4 certified, painted steel weather tight box. The cabinet shall be
large enough to dissipate internal heat without venting the inside of the cabinet
to the outside atmosphere. Operating temperatures: –22 degrees F to +120
degrees F (–30 degrees C to +50 degrees C) minimum temperature range,
including microprocessors. Equipment installed on the roof of structures shall be
rated for the expected extreme temperatures associated with rooftop installations.
4. Passive Equipment: Passband shall be 700-900 MHz, IP rating of 2 GHz. 5.
Cable: Passband shall be 700-900 MHz. Cable shall be rated for fire plenum and
riser rating.
2.2 SYSTEM COMPONENTS
A. Signal Strength
1. Downlink: A minimum signal strength of -95 dBm shall be provided throughout
the coverage area.
2. Uplink: Minimum signal strength of -95 dBm received at the local Fire
Department Radio System from the coverage area.
3. A donor antenna must maintain isolation from the distributed antenna system.
The donor antenna signal level shall be a minimum of 15 dB above the
distributed antenna system under all operating conditions.
B. Permissible Systems
1. Buildings and structures shall be equipped with an FCC Certificated Class B Bi-
Directional UHF Amplifier(s) as needed.
2. The distributed antenna system may utilize a radiating cable, fixed antennas or a
combination of both.
C. Supported Frequencies: The radio system shall support frequencies in the 700 and 800
MHz public safety bands as utilized by the local Fire Department.
D. Reject Filters: Notch filter sections shall be incorporated to minimize adjacent channel
cellular and SMR (Nextel) degradation of the signal booster performance. The minimum
downlink band adjacent band rejection shall be 35 dB or greater at 865 MHz and 870
MHz.
E. Band Migration Capability: The signal booster shall include re-tunable or replaceable
filters to accommodate rapid and economic passband changes in the event of mandatory
FCC changes within the NPSPAC band. The use of non-adjustable and non-replaceable
RF input and output filters is prohibited.
F. Output Level Control: An automatic output leveling circuit shall be included for both
passbands with a minimum dynamic range of 60 dB, less any gain reduction setting, to
Received by DiMarco 02/25/2021
Park Grove – Cayuga Medical Center
MEDICAL OFFICE BUILDING
Cayuga Park, Ithaca, NY 14850
HOLT Project No. 2018089
FIRE ALARM RADIO RESPONDER SYSTEM 267221 - 7
maintain FCC out of band and spurious emission compliance.
G. Degraded Performance in Emergencies: The system shall be designed to allow degraded
performance in adverse conditions, such as abnormally high temperatures resulting from
nearby fires, extreme voltage fluctuations or other abnormal conditions that may occur
during an emergency. Circuits that intentionally disable the signal booster in such
situations (i.e. under/over voltage, over/under current, over/under temperature, etc.) will
not be implemented as the standard mode for public safety applications.
H. Mode of Operation: The system shall be normally powered on and shall continuously
provide passing of frequencies within the Public Safety and First Responder bands.
I. All in-building radio systems shall be compatible with both analog and digital
communications simultaneously at the time of installation.
2.3 SYSTEM MONITORING
A. The distributed antenna system shall include a connection to the fire alarm system to
monitor the integrity of the circuit of the signal booster(s) and power supplies and
annunciate this malfunction on the fire alarm system shall comply with 4.4.7.1 of NFPA
72. B. A sign shall be located at the fire alarm panel with the name and telephone
number of the local Fire Department indicating that they shall be notified of any failures
that extend past the 2 hour time limit.
PART 3 EXECUTION
3.1 INSTALLATION
A. Distribution System Signal Wires and Cables
1. Wires and cables shall enter each equipment enclosure, console, cabinet or rack
in such a manner that all doors or access panels can be opened and closed
without removal or disruption of the cables.
2. Routing and Interconnection a. Wires or cables routed between consoles,
cabinets, racks, and other equipment shall be installed in an approved conduit or
cable tray that is secured to building structure.
3. Completely test all of the cables after installation and replace any that are found
to be defective.
4. Install cables without damaging conductors, shield, or jacket.
5. Do not bend cables, while handling or installing, to radii smaller than as
recommended by manufacturer.
6. Pull cables without exceeding cable manufacturer's recommended pulling
tensions.
Received by DiMarco 02/25/2021
Park Grove – Cayuga Medical Center
MEDICAL OFFICE BUILDING
Cayuga Park, Ithaca, NY 14850
HOLT Project No. 2018089
FIRE ALARM RADIO RESPONDER SYSTEM 267221 - 8
B. Product Delivery, Storage, and Handling
1. Delivery: Deliver materials to the job site in OEM's original unopened
containers, clearly labeled with the OEM's name and equipment model and serial
identification numbers.
2. Store and protect equipment in a conditioned space until installation.
C. System Installation
1. Coaxial antenna cabling shall not be installed in the same conduit, raceway, or
cable trays used for other systems.
2. All equipment shall be connected according to the OEM's specifications to
insure correct installation and system performance.
3. Coordinate all roof penetrations with Owner and/or roofing contractor.
3.2 LICENSING
A. All fees associated with the licensing shall be paid by the Owner.
B. All testing must be done on frequencies authorized by the FCC.
3.3 GROUNDING
A. Ground cable shields and equipment per Manufacturer's requirements.
B. Antenna mast shall be grounded per NFPA 70 NEC requirements, Section 27 05 26,
"Grounding and Bonding for Communications Systems" and antenna manufacturer's
requirements. Provide grounding blocks and surge protection for outside coaxial cabling.
Bond the antenna mast to the existing lightning protection system.
3.4 APPROVAL TESTING
A. The local Fire Department will review plans and specifications. Upon acceptance, plans
will be stamped to indicate approval. Stamped plans are required to be present at the
acceptance test. Any field changes that occur during construction shall be incorporated
into new As-Built plans, including any manufacturer's data sheets for any equipment
changes not submitted in the original submittal. As-Built plans, if required due to system
changes, shall be submitted to the local Fire Department for approval.
B. Tests shall be made using frequencies close to the frequencies used by the Fire
Department and appropriate emergency services. If testing is done on the actual
frequencies, then this testing must be coordinated with the local Fire Department unit.
All testing must be done on frequencies authorized by the FCC. A valid FCC license will
be required if testing is done on frequencies different from the police, fire or emergency
medical frequencies.
Received by DiMarco 02/25/2021
Park Grove – Cayuga Medical Center
MEDICAL OFFICE BUILDING
Cayuga Park, Ithaca, NY 14850
HOLT Project No. 2018089
FIRE ALARM RADIO RESPONDER SYSTEM 267221 - 9
C. Testing Procedures
1. Minimum Signal Strength: For testing system signal strength and quality, the
testing shall be based on the delivered audio quality (DAQ) system. A DAQ
level below 3.0 shall be considered a failed test for a given grid cell.
2. Measurements shall be made with the antenna held in a vertical position at 3 to 4
feet above the floor to simulate a typical portable radio worn on the belt or
turnout coat pocket.
D. Final Acceptance Testing
1. All acceptance testing shall be done in the presence of a local Fire Department
representative or by the local Fire Department unit at no expense to the City.
2. Small scale drawings (11 inch x 17 inch maximum) of the structure shall be
provided by the Contractor to the Owner. The plans shall show each floor
divided into the grids as described above, and the results of the pre-testing. Each
grid shall be labeled to indicate the DAQ result from the final acceptance testing.
3. The Contractor shall provide the latest approved plans for the system, including
any manufacture's data sheets for any equipment changes not submitted in the
original submittal to the Owner.
4. Include testing results of the repeater (output wattage, gain level, etc) and
connection to the fire alarm.
3.5 MAINTENANCE AND ANNUAL TESTING
A. Annual tests will be conducted by the local Fire Department unit or authorized company.
1. The re-testing will be done at no expense to the City or the appropriate
emergency services departments as required in the original testing procedures.
B. Maintenance Contract
1. Maintenance contract with a Radio Service Provider in place with name of
authorized company, who will provide a 24 hour by 7 day emergency response
within two (2) hours after notification. The system shall be maintained in
accordance with FCC requirements. The contract shall be for 5 years.
2. All tests shall be conducted, documented, and signed by a person in possession
of a current FCC General Radio telephone Operator License, or a technician
certification issued by the Association of Public-Safety Communications
Officials International (APCO) or equivalent as determined by the local Fire
Department.
3. Maintain a list of contact personnel with phone numbers at the radio repeater
system cabinet. The contact personnel shall have knowledge of the building and
Received by DiMarco 02/25/2021
Park Grove – Cayuga Medical Center
MEDICAL OFFICE BUILDING
Cayuga Park, Ithaca, NY 14850
HOLT Project No. 2018089
FIRE ALARM RADIO RESPONDER SYSTEM 267221 - 10
the repeater system and be available to respond to the building in the case of an
emergency.
4. Radio Service Provider maintenance contract shall include but not limited to:
a) Annual Test
i. All active components of the distributed antenna system,
including but not limited to amplifier, power supplies, and back-
up batteries, shall be tested a minimum of once every 12 months.
ii. Amplifiers shall be tested to insure that the gain is the same as it
was upon initial installation and acceptance. The original gain
shall be noted and any change in gain shall be documented.
iii. Back-up batteries and power supplies shall be tested under load
for a period of 1 hour to verify that they will operate during an
actual power outage.
iv. Active components shall be checked to determine that they are
operating within the manufacturer's specifications for their
intended purpose.
v. Documentation of the test shall be maintained on site and a copy
forwarded to the local Fire Department Radio Supervisor upon
completion of the test.
vi. Fire Department Radio personnel, after providing reasonable
notice to the Owner or their representative, shall have the right
to enter onto the property to conduct field testing to be certain
that the required level of radio coverage is present
END OF SECTION
Received by DiMarco 02/25/2021