Revised Stormwater Management Report

OL #10 598 BUILDING 588 B A 2 F:5 G 604 604 SHEET FLOW (PAVED) 40 LF @ 2.0% LGF:582.0 582 576 580 572 578 OL #7 6 4 57 0 58 564 57 4 57 6 8 57 58 0 570 SCF (UNPAVED) 40 LF @ 7.5% 2 56 560 592 568 566 P.S. B 562 594 578 568 570 6 56 C FF:564.0 564 596 57 572 558 560 562 DA #9b 566 564 556 564 590 584 586 OL #9 588 A 558 FF:564.0 554 SHEET FLOW (GRASS, DENSE) 100 LF @ 10% 560 55 6 562 560 558 55 4 558 552 556 550 550 548 546 552 550 546 546 548 532 548 546 544 534 544 550 536 552 6 54 548 552 8 54 552 542 540 538 OL #7 550 544 550 554 Anderson Consulting Services LLC 556 FF:563.0 DOG PARK D 570 566 568 8 56 564 566 564 PIPE FLOW 516 LF @ 2.5 FT/SEC 57 4 57 2 568 570 2 57 570 SCF (UNPAVED) 60 LF @ 6.0% 544 542 DA #2 548 DA #7 ROAD 540 538 546 WARNER 536 544 546 KUZIK DRIVE 544 546 544 534 532 542 FOWLE DA R 9 DRIVE DA 7 IMPERVIOUS: PERVIOUS: 37,372.25 SF 114,704.25 SF OVERLAND: 67,622.3 SF IMPERVIOUS: PERVIOUS: 300 SF 67,322.3 SF 1a. DA 2 TOTAL: IMPERVIOUS: PERVIOUS: OVERLAND: 108,668.8 SF 30,173.4 SF 78,495.4 SF 34,674.6 SF IMPERVIOUS: PERVIOUS: 9,559.3 SF 25,115.3 SF TOTAL: IMPERVIOUS: PERVIOUS: 51,670.0 SF 32,428.1 SF 19,241.9 SF TOTAL: IMPERVIOUS: PERVIOUS: 46,603.8 SF 43,167.8 SF 3,436.0 SF FT 152,076.5 SF LU TOTAL: DA 11 CONTRIBUTING AREA: 16,448.2 SF POROUS PAVEMENT: 5,525 SF ROOF AREA: 29,696.8 SF POROUS PAVEMENT RATIO: 2.97 CONTRIBUTING AREA: 5,922.0 SF POROUS PAVEMENT: 14,590.0 SF ROOF AREA: 26,091.8 SF POROUS PAVEMENT RATIO: 0.40 DA 4 DA 6 TOTAL: 57,587.4 SF IMPERVIOUS: PERVIOUS: 50,060.9 SF 7,526.5 SF OVERLAND: 13,831.1 SF IMPERVIOUS: 488.0 SF PERVIOUS: 13,343.1 SF CONTRIBUTING AREA: 9,779.5 SF POROUS PAVEMENT: 12,268.7 SF ROOF AREA: 35,539.2 SF POROUS PAVEMENT RATIO: 0.80 TOTAL: IMPERVIOUS: PERVIOUS: OVERLAND: TOTAL: IMPERVIOUS: PERVIOUS: OVERLAND: 104,455.3 SF 45,777.6 SF 58,677.7 SF 31,573.9 SF TOTAL: IMPERVIOUS: PERVIOUS: OVERLAND: IMPERVIOUS: PERVIOUS: 7,810.5 SF 23,763.4 SF IMPERVIOUS: 13,686.4 SF PERVIOUS: 32,040.8 SF CONTRIBUTING AREA: 17,605.6 SF POROUS PAVEMENT: 7,443.0 SF ROOF AREA: 0.0 SF POROUS PAVEMENT RATIO: 2.36 DA 8 180,291.7 SF 113,831.0 SF 66,460.7 SF 1,152.6 SF IMPERVIOUS: 0.0 SF PERVIOUS: 1,152.6 SF CONTRIBUTING AREA: 70,879.7 SF POROUS PAVEMENT: 37,197.0

F ROOF AREA: 0.0 SF POROUS PAVEMENT RATIO: 2.36 DA 8 180,291.7 SF 113,831.0 SF 66,460.7 SF 1,152.6 SF IMPERVIOUS: 0.0 SF PERVIOUS: 1,152.6 SF CONTRIBUTING AREA: 70,879.7 SF POROUS PAVEMENT: 37,197.0 SF ROOF AREA: 72,215.0 SF POROUS PAVEMENT RATIO: 1.91 TOTAL: IMPERVIOUS: PERVIOUS: 25,048.6 SF 16,133.1 SF 8,915.5 SF 45,727.2 SF TOTAL: IMPERVIOUS: PERVIOUS: OVERLAND: 84,102.7 SF 59,900.4 SF 24,202.3 SF 14,579.4 SF IMPERVIOUS: 0.0 SF PERVIOUS: 14,579.4 SF CONTRIBUTING AREA: 39,287.3 SF POROUS PAVEMENT: 13,203.2 SF ROOF AREA: 32,202.6 SF POROUS PAVEMENT RATIO 2.97 TOTAL UNDETAINED TO PA-1 DA 10 62,189.0 SF 39,402.7 SF 22,786.3 SF CONTRIBUTING AREA: 35,122.0 SF POROUS PAVEMENT: 15,545.0 SF ROOF AREA: 12,622.0 SF POROUS PAVEMENT RATIO: 2.25 TOTAL: IMPERVIOUS: PERVIOUS: OVERLAND: 81,741.2 SF 59,823.4 SF 37,235.5 SF 38,275.0 SF IMPERVIOUS: PERVIOUS: ROOF AREA: 20,969.2 SF 17,305.8 SF 34,451.3 SF TOTAL: IMPERVIOUS: PERVIOUS: DA 12 TOTAL: IMPERVIOUS: PERVIOUS: 7,751.3 SF 2,500 SF 5,251.3 SF 68,775.0 SF 68,775.0 SF 0.0 SF TOTAL UNDETAINED TO PA-2 TOTAL: IMPERVIOUS: PERVIOUS: 177,655.5 SF 125,142.1 SF 52,513.4 SF DA TO CULVERT TOTAL: PERVIOUS: Tc: TOTAL SITE LIMIT OF DISTURBANCE 573,106 SF 13.156 Acres 100% 19.0 MIN 1,212,966.7 SF 27.85 Acres PWA AS SHOWN Checked by Date E TERRAC DA 5 NE DA 3 LA DA 1 4 53 PRELIMINARY AND FINAL SITE PLAN PA #2 BAYOWSKI ROAD 534 BAKELY 536 536 Proj. No. OL #2 OL #1 PA #1 PWA 538 538 Designed by 540 538 BCA 532 OL #7 540 544 542 540 Drawn by 536 534 544 546 546 532 542 Scale 540 DA #1 40 Miller Drive Boonton, NJ 07005 CERTIFICATE OF AUTHORIZATION TEl: 973.975.0703 Fax: 973.975.0703 24GA28182400 www.pwanderson-cs.com 576 4 57 560 58 2 OL #4 572 566 564 560 558 DA-2 R Know what's below. Call before you dig. SHEET 2 OF 7

POA 1 proposed 2024-05-12 HydroCad - Proposed POA 1 NOAA 24-hr D 2-Year Rainfall=3.44" Prepared by Anderson Consulting Services Printed 6/29/2024 Page 1 HydroCAD® 10.20-5a s/n 06666 © 2023 HydroCAD Software Solutions LLC Summary for Subcatchment 14S: Basin 1 - Imp Runoff = 2.15 cfs @ 12.21 hrs, Volume= Routed to Pond 16P : Basin 1 9,987 cf, Depth= 3.21" Runoff by SCS TR-20 method, UH=SCS, Weighted-CN, Time Span= 0.00-72.00 hrs, dt= 0.01 hrs NOAA 24-hr D 2-Year Rainfall=3.44" Area (sf) 8,944 28,428 37,372 37,372 Tc (min) 9.0 Length (feet) 59 1.7 425 3.4 14.1 516 1,000 CN 98 98 98 Description Paved parking, HSG D Paved parking, HSG C Weighted Average 100.00% Impervious Area Slope Velocity Capacity Description (ft/ft) (ft/sec) (cfs) 0.0200 0.11 Sheet Flow, Sheet Flow (A-B) Grass: Dense n= 0.240 P2= 3.47" Using McCuen-Spiess flow length 0.0650 4.10 Shallow Concentrated Flow, SCF (B-C) Unpaved Kv= 16.1 fps 2.50 Direct Entry, Pipe Flow (C-D) Total Subcatchment 14S: Basin 1 - Imp Hydrograph Runoff 2.15 cfs Flow (cfs) 2 1 0 0 2 4 NOAA 24-hr D 2-Year Rainfall=3.44" Runoff Area=37,372 sf Runoff Volume=9,987 cf Runoff Depth=3.21" Flow Length=1,000' Tc=14.1 min CN=98 6 8 10 12 14 16 18 20 22 24 26 28 30 32 34 36 38 40 42 44 46 48 50 52 54 56 58 60 62 64 66 68 70 72 Time (hours)

POA 1 proposed 2024-05-12 HydroCad - Proposed POA 1 NOAA 24-hr D 2-Year Rainfall=3.44" Prepared by Anderson Consulting Services Printed 6/29/2024 Page 2 HydroCAD® 10.20-5a s/n 06666 © 2023 HydroCAD Software Solutions LLC Hydrograph for Subcatchment 14S: Basin 1 - Imp Time Precip. Excess (hours) (inches) (inches) 0.00 0.00 0.00 1.00 0.04 0.00 2.00 0.08 0.01 3.00 0.13 0.03 4.00 0.18 0.06 5.00 0.24 0.09 6.00 0.29 0.14 7.00 0.36 0.20 8.00 0.45 0.27 9.00 0.55 0.36 10.00 0.68 0.49 11.00 0.89 0.69 12.00 1.65 1.43 13.00 2.55 2.32 14.00 2.76 2.53 15.00 2.89 2.66 16.00 2.99 2.76 17.00 3.08 2.85 18.00 3.15 2.91 19.00 3.20 2.97 20.00 3.26 3.03 21.00 3.31 3.08 22.00 3.36 3.12 23.00 3.40 3.17 24.00 3.44 3.21 25.00 3.44 3.21 26.00 3.44 3.21 27.00 3.44 3.21 28.00 3.44 3.21 29.00 3.44 3.21 30.00 3.44 3.21 31.00 3.44 3.21 32.00 3.44 3.21 33.00 3.44 3.21 34.00 3.44 3.21 35.00 3.44 3.21 36.00 3.44 3.21 37.00 3.44 3.21 38.00 3.44 3.21 39.00 3.44 3.21 40.00 3.44 3.21 41.00 3.44 3.21 42.00 3.44 3.21 43.00 3.44 3.21 44.00 3.44 3.21 45.00 3.44 3.21 46.00 3.44 3.21 47.00 3.44 3.21 48.00 3.44 3.21 49.00 3.44 3.21 50.00 3.44 3.21 Runoff (cfs) 0.00 0.00 0.01 0.02 0.03 0.03 0.04 0.05 0.07 0.08 0.12 0.21 0.93 0.33 0.15 0.10 0.08 0.07 0.06 0.05 0.05 0.04 0.04 0.04 0.03 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Time Precip. Excess (hours) (inches) (inches) 51.00 3.44 3.21 52.00 3.44 3.21 53.00 3.44 3.21 54.00 3.44 3.21 55.00 3.44 3.21 56.00 3.44 3.21 57.00 3.44 3.21 58.00 3.44 3.21 59.00 3.44 3.21 60.00 3.44 3.21 61.00 3.44 3.21 62.00 3.44 3.21 63.00 3.44 3.21 64.00 3.44 3.21 65.00 3.44 3.21 66.00 3.44 3.21 67.00 3.44 3.21 68.00 3.44 3.21 69.00 3.44 3.21 70.00 3.44 3.21 71.00 3.44 3.21 72.00 3.44 3.21 Runoff (cfs) 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00

POA 1 proposed 2024-05-12 HydroCad - Proposed POA 1 NOAA 24-hr D 2-Year Rainfall=3.44" Prepared by Anderson Consulting Services Printed 6/29/2024 Page 3 HydroCAD® 10.20-5a s/n 06666 © 2023 HydroCAD Software Solutions LLC Summary for Subcatchment 15S: Basin 1 - Perv Runoff = 3.18 cfs @ 12.23 hrs, Volume= Routed to Pond 16P : Basin 1 13,249 cf, Depth= 1.39" Runoff by SCS TR-20 method, UH=SCS, Weighted-CN, Time Span= 0.00-72.00 hrs, dt= 0.01 hrs NOAA 24-hr D 2-Year Rainfall=3.44" Area (sf) 65,014 49,690 114,704 114,704 Tc (min) 9.0 Length (feet) 59 1.7 425 3.4 14.1 516 1,000 CN 80 74 77 Description >75% Grass cover, Good, HSG D >75% Grass cover, Good, HSG C Weighted Average 100.00% Pervious Area Slope Velocity Capacity Description (ft/ft) (ft/sec) (cfs) 0.0200 0.11 Sheet Flow, Sheet Flow (A-B) Grass: Dense n= 0.240 P2= 3.47" Using McCuen-Spiess flow length 0.0650 4.10 Shallow Concentrated Flow, SCF (B-C) Unpaved Kv= 16.1 fps 2.50 Direct Entry, Pipe Flow (C-D) Total Subcatchment 15S: Basin 1 - Perv Hydrograph Runoff 3.18 cfs Flow (cfs) 3 2 1 0 0 2 4 NOAA 24-hr D 2-Year Rainfall=3.44" Runoff Area=114,704 sf Runoff Volume=13,249 cf Runoff Depth=1.39" Flow Length=1,000' Tc=14.1 min CN=77 6 8 10 12 14 16 18 20 22 24 26 28 30 32 34 36 38 40 42 44 46 48 50 52 54 56 58 60 62 64 66 68 70 72 Time (hours)

POA 1 proposed 2024-05-12 HydroCad - Proposed POA 1 NOAA 24-hr D 2-Year Rainfall=3.44" Prepared by Anderson Consulting Services Printed 6/29/2024 Page 4 HydroCAD® 10.20-5a s/n 06666 © 2023 HydroCAD Software Solutions LLC Hydrograph for Subcatchment 15S: Basin 1 - Perv Time Precip. Excess (hours) (inches) (inches) 0.00 0.00 0.00 1.00 0.04 0.00 2.00 0.08 0.00 3.00 0.13 0.00 4.00 0.18 0.00 5.00 0.24 0.00 6.00 0.29 0.00 7.00 0.36 0.00 8.00 0.45 0.00 9.00 0.55 0.00 10.00 0.68 0.00 11.00 0.89 0.03 12.00 1.65 0.27 13.00 2.55 0.77 14.00 2.76 0.91 15.00 2.89 1.00 16.00 2.99 1.07 17.00 3.08 1.13 18.00 3.15 1.17 19.00 3.20 1.22 20.00 3.26 1.25 21.00 3.31 1.29 22.00 3.36 1.33 23.00 3.40 1.36 24.00 3.44 1.39 25.00 3.44 1.39 26.00 3.44 1.39 27.00 3.44 1.39 28.00 3.44 1.39 29.00 3.44 1.39 30.00 3.44 1.39 31.00 3.44 1.39 32.00 3.44 1.39 33.00 3.44 1.39 34.00 3.44 1.39 35.00 3.44 1.39 36.00 3.44 1.39 37.00 3.44 1.39 38.00 3.44 1.39 39.00 3.44 1.39 40.00 3.44 1.39 41.00 3.44 1.39 42.00 3.44 1.39 43.00 3.44 1.39 44.00 3.44 1.39 45.00 3.44 1.39 46.00 3.44 1.39 47.00 3.44 1.39 48.00 3.44 1.39 49.00 3.44 1.39 50.00 3.44 1.39 Runoff (cfs) 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.01 0.10 1.04 0.63 0.31 0.22 0.17 0.15 0.12 0.11 0.10 0.10 0.09 0.08 0.07 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Time Precip. Excess (hours) (inches) (inches) 51.00 3.44 1.39 52.00 3.44 1.39 53.00 3.44 1.39 54.00 3.44 1.39 55.00 3.44 1.39 56.00 3.44 1.39 57.00 3.44 1.39 58.00 3.44 1.39 59.00 3.44 1.39 60.00 3.44 1.39 61.00 3.44 1.39 62.00 3.44 1.39 63.00 3.44 1.39 64.00 3.44 1.39 65.00 3.44 1.39 66.00 3.44 1.39 67.00 3.44 1.39 68.00 3.44 1.39 69.00 3.44 1.39 70.00 3.44 1.39 71.00 3.44 1.39 72.00 3.44 1.39 Runoff (cfs) 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00

POA 1 proposed 2024-05-12 HydroCad - Proposed POA 1 NOAA 24-hr D 2-Year Rainfall=3.44" Prepared by Anderson Consulting Services Printed 6/29/2024 Page 5 HydroCAD® 10.20-5a s/n 06666 © 2023 HydroCAD Software Solutions LLC Summary for Subcatchment 17S: Basin 5 - Imp Runoff = 3.55 cfs @ 12.10 hrs, Volume= Routed to Pond 18P : Basin 5 11,535 cf, Depth= 3.21" Runoff by SCS TR-20 method, UH=SCS, Weighted-CN, Time Span= 0.00-72.00 hrs, dt= 0.01 hrs NOAA 24-hr D 2-Year Rainfall=3.44" Area (sf) 26,332 16,835 43,167 43,167 Tc (min) 0.6 Length (feet) 40 1.2 1.8 182 222 CN 98 98 98 Description Roofs, HSG C Paved parking, HSG C Weighted Average 100.00% Impervious Area Slope Velocity Capacity Description (ft/ft) (ft/sec) (cfs) 0.0200 1.19 Sheet Flow, Sheet Flow (A-B) Smooth surfaces n= 0.011 P2= 3.47" 2.50 Direct Entry, Pipe Flow (B-C) Total Subcatchment 17S: Basin 5 - Imp Hydrograph Runoff 3.55 cfs Flow (cfs) 3 2 1 0 0 2 4 NOAA 24-hr D 2-Year Rainfall=3.44" Runoff Area=43,167 sf Runoff Volume=11,535 cf Runoff Depth=3.21" Flow Length=222' Slope=0.0200 '/' Tc=1.8 min CN=98 6 8 10 12 14 16 18 20 22 24 26 28 30 32 34 36 38 40 42 44 46 48 50 52 54 56 58 60 62 64 66 68 70 72 Time (hours)

POA 1 proposed 2024-05-12 HydroCad - Proposed POA 1 NOAA 24-hr D 2-Year Rainfall=3.44" Prepared by Anderson Consulting Services Printed 6/29/2024 Page 6 HydroCAD® 10.20-5a s/n 06666 © 2023 HydroCAD Software Solutions LLC Hydrograph for Subcatchment 17S: Basin 5 - Imp Time Precip. Excess (hours) (inches) (inches) 0.00 0.00 0.00 1.00 0.04 0.00 2.00 0.08 0.01 3.00 0.13 0.03 4.00 0.18 0.06 5.00 0.24 0.09 6.00 0.29 0.14 7.00 0.36 0.20 8.00 0.45 0.27 9.00 0.55 0.36 10.00 0.68 0.49 11.00 0.89 0.69 12.00 1.65 1.43 13.00 2.55 2.32 14.00 2.76 2.53 15.00 2.89 2.66 16.00 2.99 2.76 17.00 3.08 2.85 18.00 3.15 2.91 19.00 3.20 2.97 20.00 3.26 3.03 21.00 3.31 3.08 22.00 3.36 3.12 23.00 3.40 3.17 24.00 3.44 3.21 25.00 3.44 3.21 26.00 3.44 3.21 27.00 3.44 3.21 28.00 3.44 3.21 29.00 3.44 3.21 30.00 3.44 3.21 31.00 3.44 3.21 32.00 3.44 3.21 33.00 3.44 3.21 34.00 3.44 3.21 35.00 3.44 3.21 36.00 3.44 3.21 37.00 3.44 3.21 38.00 3.44 3.21 39.00 3.44 3.21 40.00 3.44 3.21 41.00 3.44 3.21 42.00 3.44 3.21 43.00 3.44 3.21 44.00 3.44 3.21 45.00 3.44 3.21 46.00 3.44 3.21 47.00 3.44 3.21 48.00 3.44 3.21 49.00 3.44 3.21 50.00 3.44 3.21 Runoff (cfs) 0.00 0.00 0.01 0.02 0.03 0.04 0.05 0.06 0.08 0.10 0.15 0.28 2.12 0.32 0.17 0.11 0.09 0.08 0.06 0.06 0.05 0.05 0.05 0.04 0.04 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Time Precip. Excess (hours) (inches) (inches) 51.00 3.44 3.21 52.00 3.44 3.21 53.00 3.44 3.21 54.00 3.44 3.21 55.00 3.44 3.21 56.00 3.44 3.21 57.00 3.44 3.21 58.00 3.44 3.21 59.00 3.44 3.21 60.00 3.44 3.21 61.00 3.44 3.21 62.00 3.44 3.21 63.00 3.44 3.21 64.00 3.44 3.21 65.00 3.44 3.21 66.00 3.44 3.21 67.00 3.44 3.21 68.00 3.44 3.21 69.00 3.44 3.21 70.00 3.44 3.21 71.00 3.44 3.21 72.00 3.44 3.21 Runoff (cfs) 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00

POA 1 proposed 2024-05-12 HydroCad - Proposed POA 1 NOAA 24-hr D 2-Year Rainfall=3.44" Prepared by Anderson Consulting Services Printed 6/29/2024 Page 7 HydroCAD® 10.20-5a s/n 06666 © 2023 HydroCAD Software Solutions LLC Summary for Subcatchment 22S: Basin 6 - Imp Runoff = 9.17 cfs @ 12.11 hrs, Volume= Routed to Pond 24P : Basin 6 30,418 cf, Depth= 3.21" Runoff by SCS TR-20 method, UH=SCS, Weighted-CN, Time Span= 0.00-72.00 hrs, dt= 0.01 hrs NOAA 24-hr D 2-Year Rainfall=3.44" Area (sf) 10,890 26,136 41,818 34,987 113,831 113,831 CN 98 98 98 98 98 Tc (min) 0.6 Length (feet) 40 3.0 3.6 450 490 Description Roofs, HSG D Paved parking, HSG D Roofs, HSG C Paved parking, HSG C Weighted Average 100.00% Impervious Area Slope Velocity Capacity Description (ft/ft) (ft/sec) (cfs) 0.0200 1.19 Sheet Flow, Sheet Flow (A-B) Smooth surfaces n= 0.011 P2= 3.47" 2.50 Direct Entry, Pipe Flow (B-C) Total Subcatchment 22S: Basin 6 - Imp Hydrograph Runoff 10 9.17 cfs 9 8 Flow (cfs) 7 6 5 4 3 2 NOAA 24-hr D 2-Year Rainfall=3.44" Runoff Area=113,831 sf Runoff Volume=30,418 cf Runoff Depth=3.21" Flow Length=490' Slope=0.0200 '/' Tc=3.6 min CN=98 1 0 0 2 4 6 8 10 12 14 16 18 20 22 24 26 28 30 32 34 36 38 40 42 44 46 48 50 52 54 56 58 60 62 64 66 68 70 72 Time (hours)

POA 1 proposed 2024-05-12 HydroCad - Proposed POA 1 NOAA 24-hr D 2-Year Rainfall=3.44" Prepared by Anderson Consulting Services Printed 6/29/2024 Page 8 HydroCAD® 10.20-5a s/n 06666 © 2023 HydroCAD Software Solutions LLC Hydrograph for Subcatchment 22S: Basin 6 - Imp Time Precip. Excess (hours) (inches) (inches) 0.00 0.00 0.00 1.00 0.04 0.00 2.00 0.08 0.01 3.00 0.13 0.03 4.00 0.18 0.06 5.00 0.24 0.09 6.00 0.29 0.14 7.00 0.36 0.20 8.00 0.45 0.27 9.00 0.55 0.36 10.00 0.68 0.49 11.00 0.89 0.69 12.00 1.65 1.43 13.00 2.55 2.32 14.00 2.76 2.53 15.00 2.89 2.66 16.00 2.99 2.76 17.00 3.08 2.85 18.00 3.15 2.91 19.00 3.20 2.97 20.00 3.26 3.03 21.00 3.31 3.08 22.00 3.36 3.12 23.00 3.40 3.17 24.00 3.44 3.21 25.00 3.44 3.21 26.00 3.44 3.21 27.00 3.44 3.21 28.00 3.44 3.21 29.00 3.44 3.21 30.00 3.44 3.21 31.00 3.44 3.21 32.00 3.44 3.21 33.00 3.44 3.21 34.00 3.44 3.21 35.00 3.44 3.21 36.00 3.44 3.21 37.00 3.44 3.21 38.00 3.44 3.21 39.00 3.44 3.21 40.00 3.44 3.21 41.00 3.44 3.21 42.00 3.44 3.21 43.00 3.44 3.21 44.00 3.44 3.21 45.00 3.44 3.21 46.00 3.44 3.21 47.00 3.44 3.21 48.00 3.44 3.21 49.00 3.44 3.21 50.00 3.44 3.21 Runoff (cfs) 0.00 0.00 0.03 0.06 0.09 0.11 0.13 0.17 0.21 0.26 0.40 0.72 5.43 0.85 0.44 0.29 0.24 0.20 0.16 0.15 0.14 0.13 0.12 0.11 0.10 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Time Precip. Excess (hours) (inches) (inches) 51.00 3.44 3.21 52.00 3.44 3.21 53.00 3.44 3.21 54.00 3.44 3.21 55.00 3.44 3.21 56.00 3.44 3.21 57.00 3.44 3.21 58.00 3.44 3.21 59.00 3.44 3.21 60.00 3.44 3.21 61.00 3.44 3.21 62.00 3.44 3.21 63.00 3.44 3.21 64.00 3.44 3.21 65.00 3.44 3.21 66.00 3.44 3.21 67.00 3.44 3.21 68.00 3.44 3.21 69.00 3.44 3.21 70.00 3.44 3.21 71.00 3.44 3.21 72.00 3.44 3.21 Runoff (cfs) 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00