1240815StormWaterManagementReportrcd 3 12 2026

Chain-Link Fence 41 Chain-Link Fence 18 2.87' over E 3 41 2 3.04' over E 412 413 416 413 415 41 414 28 LF SHALLOW 4 CONCENTRATIED FLOW 13 LF 3.6%

13 LF 3.6% 4 SHEET FLOW 414 41 13 LF SHALLOW 3.9% CONCENTRATIED FLOW 41 3.9% 5 Vinyl Fence 0.25' over S 5 415 41 DA EXISTING 415 21 LF 417 416

21 LF 417 416 SHEET FLOW 16242 SF 6 9.5% 0.373 AC 41 N 62°02'20" W 130.00' S 61°58'0" E 130.00' Cn=90 417 416 Curb 416 1.0' 17 FF=417.00

FF=417.00 Over N 4 FF=417.28 FF=416.93 FF=424.50 418 FF=417.16 AC 417 417 FF=424.65 418 Curb 418 1.06' over S AC 41 66 LF 1-Story 8 2-Story 418 SHEET FLOW Frame

2-Story 418 SHEET FLOW Frame Mixed-Use 6.8% Dwelling AC 41 41 Masonry 9 9 Building 41 9 9 41 419 FF=420.71 420 FF=420.72 420 FF=423.32 42 FF=424.59 0 Point of 420

0 Point of 420 420 IP Found BEGINNING 421 CO San. Manhole 421 0.05' E 421 421 422.48 Rim 6 IE 8" Clay S 421 3 IE 8" Clay N 422 IE 8" Clay W 421.5 422 422 Curb 1" 1.78' over S WV 17 14 421.85bc 421.78bc 421.60bc 421.50bc 421.12bc 421.01bc 421.03bc

421.78bc 421.60bc 421.50bc 421.12bc 421.01bc 421.03bc San. Manhole 421.70 Rim 414.87 IE 8" Clay S 422 414.70 IE 8" Clay N WV PLEASANT VALLEY WAY Project No.: Calc.By: Page: CASEY & KELLER, INC. 512-516 PLEASANT VALLEY WAY, WEST ORANGE 1240815 JAA 258 MAIN STREET, MILLBURN, NJ 07041 Scale: File Name: Check.By: Date: (973) 379-3280 Fax: (973) 379-7993 EXISTING DRAINAGE AREA 1" = 20' DA-EXISTING JAA 153 12/4/25