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Home My WebLink AboutM501 DetailsBOLT RTU FROM INSIDE TO THE CURBWITH 1/2" BOLTS ON 16" CENTERSSCREW HURRICANE STRAPTO ROOF CURB WITHMINIMUM (2) #12 TEKSCREWS.11/2" 18 OR 20 GAUGESTRAP ON 16" CENTERSECURE ROOF CURB TOROOF PER MANUFACTURER'SRECOMMENDATIONS ANDSTRUCTURAL DRAWINGS TOMEET WIND LOADINGREQUIREMENTS.LOOP HURRICANE STRAPTHROUGH STRUCTURE. SEEARCHITECTURAL ANDSTRUCTURAL DRAWINGS FOREXACT ROOF CONSTRUCTION.ROOF TOP UNITDISCONNECT AND FUSESROOF CURBPOWER ENTRY THROUGH BASE OR SIDE OF UNITCONDENSATE DRAIN WITH TRAPPIPE TO NEAREST ROOF DRAINOUTDOOR AIR INTAKEINSTALLATION SEQUENCE1. FOLLOW ALL MANUFACTURER'S INSTALLATIONINSTRUCTIONS.2. APPLY CONSTRUCTION ADHESIVE TO BOTTOM OFALL CURB MEMBERS, SET CURB, LEVEL ANDFASTEN TO DECK.3. CUT SUPPLY AND RETURN DUCT OPENINGSTHROUGH ROOF DECK. DO NOT REMOVE DECKUNDER UNIT.4. APPLY MONO CAULK TO TOP OF ALL CURBMEMBERS, SET HVAC UNIT.5. INSTALL CONDENSATE DRAIN AND MAKE UTILITYCONNECTIONS.RETURN AIR OPENINGSUPPLY AIR OPENINGAAROOF MOUNTING FRAMEFILL CAVITY WITH SOUNDBOARD INSULATIONPACKAGE UNITWOOD NAILER BY MANUFACTURERCOUNTER FLASHINGRIGID INSULATIONROOF MEMBRANEFRAME SECTION A-A14" MINIMUMNOTES:1. G.C. TO CUT BACK INSULATION AND PROVIDE FLASHING. LOCATION, SETTINGS AND SECURING OF CURB BY HVAC.2. PROVIDE SHIMS WHERE REQUIRED TO LEVEL SUPPORT LENGTH OF SUPPORTS AS CALLED FOR. PROVIDE BLOCKING.3. BENEATH SUPPORTS IN FLUTES OF METAL DECKS.1/2" PRESSURE TREATEDPLYWOOD OVER OPENINGCOVERED WITH MIN. 2"THICKNESS OF HOTPOURED ROOF PITCH1-1/2" x 1-1/2" ANGLES FASTENEDTO EACH SIDE OF CURB AT 8" O.C.,MIN TWO FASTENERS PER SIDEROOF CURB WITHHOOD SCREWED TONAILER STRIPSSHEET METALFASTENERS, 8" O.C. MAX,MIN OF TWO FASTENERSPER SIDEHOOD OPENINGAT 45° ANGLEINSULATEDREFRIGERANTPIPE2" PIPE SUPPORT COLUMNINSULATION4" x 4" x 1/4" THICK STEELPLATE ANCHORED TOROOF DECKROOF DECKNOTES (PIPE SUPPORTS)1 ALL FASTENING HARDWARE SHALL BE STAINLESS STEEL.2 SUPPORT FRAMES SHALL BE WELDED ALUMINUM.3 ALL CONSTRUCTION TO MEET ALUMINUM ASSOCIATION SPECS.4 PIPING SHALL BE SLOPED TOWARD THE CONDENSING UNITS.ROOF DECKPROVIDE FLASHING PER ROOFINGSYSTEMMANUFACTURER'S INSTRUCTIONS.ASDFASDFVANES WELDEDVANE RUNNER ASSEMBLYOVER 2000 FPMEQUALMINIMUM45°45°MINIMUM3"'W'3"'W'EQUAL45°45°ACEBELBOW CHECKASSEMBLY TOBOLT VANETO RUNNERVANES WELDEDVANE RUNNER ASSEMBLYRUNNERGA. VANEMINIMUM 24ASSEMBLYVANE RUNNERUP TO 2000 FPMTO RUNNERVANES WELDEDELBOW CHECKASSEMBLY TOBOLT VANEDDTO CHANNEL19" DOVERDIM.UNDER2 1/8"1 1/8"2 7/8"3 1/4"2 1/4"6 3/8"4 1/4" R2 1/4" REDCBA1" R2" R'W'24 GA.VANES MINIMUMDUCTSHIGH VELOCITYCHANNEL FORRUNNERGA. VANEMINIMUM 2424 GA.RUNNER MINIMUM18 GA. FORMEDPROVIDE FLEX CONNECTORAT DUCT & ELECTRICALCONNECTIONS (TYPICAL)ROOF CURB PER RTUMANUFACTURER'SRECOMMENDATIONS TOMEET WIND LOADREQUIREMENTS.ROOF REFER TOARCH. DWGS.SUPPLY DUCTOUTSIDE AIRINTAKEMINIMUM 14" ROOFCURB ABOVEINSULATIONRETURN DUCTFILL INSIDE OF CURB W/SOUND BATT INSULATION1. PIPE CONDENSATE FROM UNIT USING CONNECTION SIZE (1-1/2"MIN.) TO NEAREST ROOF DRAIN. PROVIDE "P" TRAP AT UNIT. SEECONDENSATE DRAIN DETAIL.2.SEE STRUCTURAL DOCUMENTS FOR ANCHORING DETAILS.VOLUME DAMPERDUCT MOUNTEDDAMPERVOLUMEINTEGRALREGISTERWIDTH EQUAL TO DUCTPLENUM BOX LENGTH ANDAS SPECIFIED ON DRAWINGSROUND OR RECTANGULARCONNECTION SIZE12" MINCEILING WITH (1) 90° BENDNOTE: FLEX SHALL BE 4'-0" MAXIMUMELBOW SUPPORT FOR FLEXVDOR JOISTDECK, BEAM,'B'SLOPE: 1"/4'TO SUITCONDITIONAIR GAP = MINIMUM OF 2" OR 2 PIPEDIAMETERS WHICHEVER IS GREATER.FINISHED FLOOROR ROOFFLOOR DRAIN (BY P. C.)'C'=2" (MIN.)'B'=EQUAL TO THE FAN TOTAL STATIC PRESSURE'A'=EQUAL TO HALF THE FAN TOTAL STATIC PRESSURE + 1" (MIN.)180° BENDI.P.S. TO COPPER ADAPTER'A'NOTE:1. PROVIDE ROOF MOUNTED EQUIPMENT WITH TRAP AS SHOWN, PIPE TO NEAREST ROOF DRAINAND TERMINATE INDIRECTLY.2. DRAIN LINE SHALL BE INSULATED.3. COORDINATE EQUIPMENT PAD HEIGHT WITH REQUIREMENT FOR FLOOR DRAIN CONNECTION TOACHIEVE REQUIRED HEIGHT FOR TRAP INSTALLATION AS SHOWN. PAD AND/OR EQUIPMENT RAILHEIGHTS REQUIRED MAY BE IN EXCESS OF MINIMUM HEIGHTS SPECIFIED INOTHER SECTIONS OF THECONTRACT DOCUMENTS.4. CONDENSATE DRAINS FOR ALL ROOF MOUNTED EQUIPMENT AND EQUIPMENT PROVIDED INMECHANICAL ROOMS SHALL BE PROVIDED BY THIS CONTRACT. CONDENSATE DRAINS FOR TERMINALHVAC UNITS SHALL BE PROVIDED BY P.C.DRAIN PANPLUG'C'CONTINUOUS ANGLE 1 1/2 x 1 1/2 , 12 GA. (UP TO 48" WIDE DUCT), 2 x 2, 12 GA. (49" TO 72" DUCT), FASTENTO SLEEVE ONLYIN LIEU OF DOORTHAN THICKNESS OF WALLTHROUGH WALL 12" LONGER14 GAUGE SLEEVEDAMPERSMOKESECURED WITH WING NUTSFLANGED, GASKETED ANDREMOVABLE DUCT SECTION,WIDE, PROVIDE 24" LONGIF DUCT IS LESS THAN 14"MINIMUM SIZE 16" x 12".ACCESS DOOR:RECTANGULAR DUCTROUND/FLAT OVAL ORANGLE TO WALLDO NOT BOLTSLIP JOINT (TYP)CONSTRUCTIONFIRE RATEDDAMPERFIREAD ADNOTES:1. HORIZONTAL DAMPER AND 80% FREE AREA INSTALLATION SIMILAR. 2. FOR DOUBLE WALL DUCT, USE INSULATION END CAP, INSULATE SLEEVE. 3. MC SHALL INSTALL DUCT SMOKE DETECTOR FURNISHED BY OTHERS.TO 48" WIDE DUCT),TO SLEEVE ONLYAND LARGER), FASTEN2 x 2, 12 GA. (49"1. HORIZONTAL AND 80% FREE AREA DAMPER INSTALLATION SIMILAR.2. OR DOUBLE WALL DUCT, USE INSULATION END CAP AND INSULATE SLEEVE.FIRE DAMPERTHAN THICKNESS OF WALLTHROUGHT WALL 6" LONGER14 GAUGE SLEEVE1 1/2 x 1 1/2 , 12 GA. (UPCONTINUOUS ANGLESLIP JOINT (TYP)ANGLE TO WALLRECTANGULAR DUCTROUND/FLAT OVAL ORACCESS DOOR: MINIMUM SIZE 16" x 12". IF DUCT IS LESS THAN 14" WIDE, PROVIDE 24" LONG REMOVABLE DUCT SECTION, FLANGED, GASKETED AND SECURED WITH WING NUTSDO NOT BOLTCONSTRUCTIONFIRE RATEDADIN LIEU OF DOORIN LIEU OF DOORSECURED WITH WING NUTSFLANGED, GASKETED ANDREMOVABLE DUCT SECTION,WIDE, PROVIDE 24" LONGIF DUCT IS LESS THAN 14"MINIMUM SIZE 16" x 12".ACCESS DOOR:EXTENDED THROUGH14 GAUGE SLEEVERECTANGULAR DUCTROUND/FLAT OVAL ORTO SLEEVE ONLYAND LARGER), FASTEN2 x 2, 12 GA. (49"TO 48" WIDE DUCT),1 1/2 x 1 1/2 , 12 GA. (UPCONTINUOUS ANGLEOPERATOR ACCESSIBLEWITH LINKAGE ANDLOCATE IN SLEEVESMOKE DAMPER,TO SMOKE BARRIERDO NOT BOLT ANGLESLIP JOINT (TYP)SMOKE BARRIERWALLNOTES:1. HORIZONTAL DAMPER INSTALLATION SIMILAR. 2. FOR DOUBLE WALL DUCT, USE INSULATION END CAP, INSULATE SLEEVE. 3. DAMPER SHALL BE WITHIN 2'-0" OF WALL.4. MC SHALL INSTALL DUCT SMOKE DETECTOR FURNISHED BY OTHERS.DISCONNECTNON-FUSEDPLATE (12" O.C.)SEAM FASTENINGSPLICING CEMENTROOF OPENINGGASKETNEOPRENEWHICHEVER IS CREATED.ROOF WARRANTY OR WARRANTY FOR 5 YEARS,BUILT UP ROOF SIMILAR, PROVIDE CANTS AND MAINTAIN1.BEFORE FABRICATIONREQUIREMENTS, VERIFYTO SUIT EQUIPMENTEPDM MEMBRANEMETAL FLASHINGTO CURB 8" O.C.SCREW EQUIPMENTROOF DECKROOF MEMBRANEINSIDE DIMENSIONSFRAMING40" MIN.18" MIN.803573SNSEWYORKOFETAT SSOIANLEOFPRLI C E N S E DREENIGN ETRASS N EJ.CIRER EXCELSIOR°°°°°°°°DATE:PROJECT:OTHER:DRAWN BY:ABCDEFGABCDEFG1234567891012345678910ArchitecturePlanningInterior Design1112HI1112HI619 West State StreetIthaca, New York 14850132 E. Jefferson StreetSyracuse, New York 13202p 607 273 7600 www.holt.com2/10/2021 2:05:38 PMM501DETAILS02/05/20212018089JCC, CTLCayuga Park, Ithaca, New York 14850Park Grove - Cayuga Medical CenterMEDICAL OFFICE BUILDING7VANED ELBOW DETAIL10ROOFTOP AC UNIT DETAIL11RTU CURB DETAIL6TYPICAL CEILING REGISTER INSTALLATION DETAIL5TYPICAL DIFFUSER INSTALLATION DETAIL9PACKAGED ROOFTOP UNIT DETAIL8CONDENSATE DRAIN TRAP DETAIL - DRAW THRU UNIT4REFRIGERANT ROOF PENETRATION DETAIL1FIRE DAMPER / SMOKE DAMPER INSTALLATION DETAIL2FIRE DAMPER INSTALLATION DETAIL3SMOKE DAMPER INSTALLATION DETAIL12UPBLAST KITCHEN FAN DETAILREVISION SCHEDULENAME DATEReceived by DiMarco 2/15/2021