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OI DISTURBANCE � o a
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I I FUTURB AND SCREENINGS AREALU
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�6 \\�� `XJ.STTNG PILES i��,v
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4 -8 Stone Size / OF W ODY,DE R
Inv!l El. 75.50' \ (T V
Existing Subcatchment - I (ESC- 1) 1 ' FFUTUREUTURE \ P TR � 1F T G 11
Existin Site Conditions - Area = 449, 606 SF I0.32 AC 11 FILL STAGE FILL STAGE o `�
Drains r�turally toward AREA 2 I FUTURE
AREA 3
PeruvillelR.O.W. 15,829-SF fB 10,105-SF FILL STAGE ELL
AREA 1 \
Surface Conditions & Soils• swale. (UP-1) 5,320-SFCM
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DP_
50.0% Pa C, Hyrdologic Sol/ Group (HSG) A ,
50. 0% KnA, CfB Hydrologic Sol/ Group (HSG) C Y„ d
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Runoff Curve Number - 30, Brush/Weeds/Grass, HSG A Soils __ cc
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Runoff Curve Number = 65, Brus&Weeds/Grass, HSG C Soils C'
Runoff Curve Number - 98, Pa ved Parking and Roofs
N 80°25'00" W 323. 12' N 82°20'00" W 317. 60' cm
Overland Storm water Runoff- Longest Flo wpath = 814 if+/-
Sheet Flow, Dense Grass - 100 /f @ S = 1, 0% a vg. E5C_ I o "
Shallow Concentrated Flow, Grassed Waterway - 714 If S = 3,2% a vg.
10 - 32 -AC
To Design Point 1 - (DP 1)
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DATE:JUN 22, 2026
EXIS TING SUB CA TCHMEV T (A s of 2020) SCALE: 1 11 = 50 F
REFERENCE HYDROCAD (HYDRAULIC & HYDROLOGIC) MODELING RESUL TS PRESENTED WITH THESE PLANS DRAWN: SDG
JoB:
SHEET:
S-1
-• FOUND
S 7904535r' E 379. 711 TOTAL o
Hydraulic Runoff Modeling Results za
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1 Yr (2.00") 10 Yr (3.41") 100 Yr (5.85") �� U °
Existing0.00 cfs 0.00 of 0.00 cfs 0.00 of 6. 12 cfs 0.770 of ._ `SDDM RENTAL INC. (R.O. >
- 2022-06094 �' �DUPLL-X � D"' LC,< L1J
Proposed 0.00 cfs (0.00 af) 0.00 cfs (0.00 af) 5.64 cfs (0.946 af) v — 3°. 128. 1
�` � W E L
Pa C
N 7�°59'S9" W 584.96' — — — — —
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(207.17
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S N 85018'46" W 235.57' V� CL
� �- �Y C)L GRASS" Q Q V7 J
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1 0 2026 AREA OF
1 / ' 2. /o S PE B N DISTURBANCE t �� �' Cd
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�� a C 214,843-SF (4.93-AC) q J w C z
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' TOP OF NK 03 W T ,/ �T N �
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LL �L z
3 LIM F D��URBANCE O I O Q LU Q
Increase volume of basin by "
N � � TITLE I ORMATION �p � U = z W
adding an additional w a PINNEY P PERTIES, LLC a s
Z � 1
foot to volume. y, Z s/o oPE P/O INSTRUM T NO. 592955-003 �-
Basin floor = 12 395-SF T A T P PA CEL 30.-1-28.212 fD
�` ` T P O ° OTA 26. 4 ACRES NET TO Qtu
W/8:1 slopeAD IGHT OF WAY a- �
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"TALL GRASS" o " `1 T N E" ° O z �"° ,► ml ) <"
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Brgadcrested Weir I
81I x 4'W x 1 'D
4"-18" Stone Size U-
lnvA El. 75.50'
1 o T to SHOP Fia
1 CP
1 U CD
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1
Drains naturally toward Qoo �oP� s os PE °
Peru villelR.0. W.
DP-- jSwale. (LVP-1)I GRMA
rr a
Proposed Subcatchment - I (PSC- 1) Kn�, "TALL GRASS" s s ' °
Proposed Site Conditions - Area = 449, 606 SF (10. 32 A C) �- vw , �� � � VIM
4wu A.A'At* r„
lie
Surface Conditions & Soils. - -� -
50. 0% PaC, Hyra'o%gic Sol/ Group (HSG) A o o ► oCN
o N 80 2ra�8�2�00" 32��'i2r3� 1 N 82 2 00' 31 '7. 60' —
50. 0% KnA, CfB Hydrologic Soil Group (HSG) C — —.� — —� — — CENTERLINE
-� -- INTERSECTION
N .Y.S. ROUTE 34B - PERUVILLE ROAD
Runoff Curve Number = 30, BrushlWeeds/Grass, HSG A Soils - - - -
Runoff Curve Number = 65, Brush weeds/Grass, HSG C Soils
Runoff Curve Number = 98, Paved Parking and RoofsP5c-
O ver/and Storm water Runoff- L ongest Flo wpath = 923 /f +/- 10 - 32 -AC
Sheet Flo w, Dense Grass - 100 /f @ S = 1. 0% a vg, o
Shallow Concentrated F/ow, Unpaved - 823 /f @ S = 1. 8% a vg.
To Design Point 1 - (DP 1)
PROPOSED SUBCA TCHA/IENT (2026) DATE:JUN 22, 2026
SCALE: 1 " = 50'
REFERENCE HYDR0CAD (HYDRA ULIC & HYDROL OG/C) MODELING RESUL TS PRESENTED W1 TH THESE PLANS DRAWN: SDG
JOB:
SHEET:
S-2