Engineering Plans 2

55 INV(OUT):548.30 W CB-4 TG:552.30 INV(IN):549.15 INV(OUT):549.10 W 2 W W 548 W W W 8 W W W W W 54 W W W W CB-2 TG: 546.70 INV(OUT): 543.70 W 54 8 W 546 W W W 546 W W W 544 W 66 LF 24" HDPE S = 1.8 % 546 W CB-1 TG:546.70 CB3-INV(IN):543.70 CB2-INV(IN):543.40 INV(OUT):541.20 W 540 542 544 546 546 544 542 540 W INV: 540.0 W 544 542 540 546 17 LF 15" HDPE S = 1.7 % 542 W W CASCADE SEPARATOR CS-8 (TYP) (R) STORM MH-4 RIM: 544.20 INV(IN):540.50 INV(OUT): 540.50 6 W W W W W W OUTLET STRUCTURE (#1) TG: 544.75 8" ORIFICE: 542.6 15" HDPE OUT: 541.0 544 W W W W W (P) STORM MH-9 RIM: 546.50 INV(IN):542.50 INV(OUT): 542.50 SIGNATURE INVALID WITHOUT RAISED SEAL OF P.E. W W W W W W 0 5" HDPE 36 LF 1 BASIN 2-2 % S = 2.9 OUTLET STRUCTURE (2-2) INFLOW LEVEL SPREADER MH 2-2 TG: 544.75 D50 = 4" RIM: 547.0 6" ORIFICE: 543.62 Vriprap = 5.18 CY INV: 541.8 (IN) 6" ORIFICE: 543.11 10 FT EMERGENCY INV: 541.8 (OUT) 12" HDPE OUT: 542.0 100YR OVERFLOW WEIR INV: 542.0 INV: 547.82 68 LF 12" HDPE 10 LF 15" HDPE S = 3.0 % S = 5.0 % BASIN 2-3 10 FT EMERGENCY MH 2-3 88 LF 15" HDPE 100YR OVERFLOW WEIR RIM: 546.3 S = 4.9 % INV: 544.75 INV: 541.5 (IN) INV: 542.0 CASCADE SEPARATOR OUTLET STRUCTURE (2-3) INV: 539.8 (OUT) CS-6 (TYP) TG: 545.0 6" ORIFICE: 543.70 INFLOW LEVEL SPREADER 6" ORIFICE: 543.12 25 LF 12" HDPE D50 = 4" 12" HDPE OUT: 542.0 S = 2.0 % Vriprap = 4.24 CY 12 LF 15" HDPE MH 2-4 S = 3.4 % RIM: 545.0 BASIN 2-4 INV: 541.2 (IN) 144 LF 15" HDPE 10 FT EMERGENCY INV: 539.3 (OUT) S = 3.7 % CASCADE SEPARATOR 100YR OVERFLOW WEIR CS-5 (TYP) OUTLET STRUCTURE (2-4) INV: 545.0 INV: 542.0 TG: 545.5 86 LF 12" HDPE INFLOW LEVEL SPREADER 6" ORIFICE: 542.9 S = 3.0 % D50 = 4" 6" ORIFICE: 543.4 OUTLET STRUCTURE (2-5) Vriprap = 4.02 CY 12" HDPE OUT: 542.0 TG: 542.5 14 LF 15" HDPE 6" ORIFICE: 541.41 S = 1.5 % 6" ORIFICE: 540.96 12" HDPE OUT: 540.0 BASIN 2-5 10 FT EMERGENCY 268 LF 15" HDPE 100YR OVERFLOW WEIR S = 3.2 % INV: 544.5 MH 2-5 INFLOW LEVEL SPREADER RIM: 540.0 D50 = 4" INV: 537.5 (IN) Vriprap = 3.37 CY INV: 536.7 (OUT) 10 FT EMERGENCY 100YR OVERFLOW WEIR INV: 540.0 15 LF 12" HDPE INV: 543.1 16 LF 15" HDPE S = 8.0 % S = 1.3 % 32 LF 21" HDPE S = 0.6 % 6 BASIN 2INFLOW LEVEL SPREADER INV: 534.9 OUTLET STRUCTURE (2-6) D50 = 4" TG: 543.0 Vriprap = 3.58 CY 6" ORIFICE: 541.73 12" HDPE OUT: 540.0 INV:

15" HDPE S = 8.0 % S = 1.3 % 32 LF 21" HDPE S = 0.6 % 6 BASIN 2INFLOW LEVEL SPREADER INV: 534.9 OUTLET STRUCTURE (2-6) D50 = 4" TG: 543.0 Vriprap = 3.58 CY 6" ORIFICE: 541.73 12" HDPE OUT: 540.0 INV: 540.0 542 W W W 538 W 10 FT EMERGENCY 100YR OVERFLOW WEIR INV: 543.0 W MH 2-6 RIM: 539.5 INV: 537.0 (IN) 10 YEAR DESIGN FLOOD ELEVATION: 543.24 (NAVD1988) OUTLET STRUCTURE (#1) STA:2+85.25 OFF:75.51R TG: 544.90 (100YR OVERFLOW) 8" ORIFICE: 542.6 INV OUT: 541.0 15" HDPE PIPE 100 YEAR DESIGN FLOOD ELEVATION: 544.86 (NAVD1988) EXISTING GRADE GROUNDWATER ENCOUNTERED AT 537.0 AND 538.0 RESPECTIVELY PERMEABILITY RATES: K = 1.39 IN/HR (K2) @ 5' K = 0.64 IN/HR (K2) @ 5' 2-1 2-2 2 YEAR DESIGN FLOOD ELEVATION: 543.43 (NAVD1988) CONCRETE WALL SEE DETAIL. 2-3 2-4 2' WIDE CONCRETE CORE PROPOSED GRADE 2 YEAR DESIGN FLOOD ELEVATION: 542.62 (NAVD1988) 2 YEAR DESIGN FLOOD ELEVATION: 543.10 (NAVD1988) 2-5 540 INFILTRATION SYSTEM 15" THROUGH EMBANKMENT 538 GWT PERMEABILITY 1.39in/hr (A-1) 1.56in/hr (TP-27) 6" SAND LAYER PERMEABILITY 10.0in/hr MAX 537 GWT (A-1) PERMEABILITY 0.64in/hr 6" SAND LAYER (TYP.) PERMEABILITY 10.0in/hr MAX 538 GWT PERMEABILITY 1.12in/hr (B-2) 538 GWT PERMEABILITY 0.89in/hr (B-1) PERMEABILITY 0.64 in/hr (A-2) BASIN #1 - KUZIK ROAD Know what's below. Callbefore you dig. BASIN #2 - KUZIK ROAD 10 YEAR DESIGN FLOOD ELEVATION: 541.71 (NAVD1988) 2 YEAR DESIGN FLOOD ELEVATION: 541.27 (NAVD1988) 2-6 PWA 100 YEAR DESIGN FLOOD ELEVATION: 542.77 (NAVD1988) Checked by 2 YEAR DESIGN FLOOD ELEVATION: 543.40 (NAVD1988) 10 YEAR DESIGN FLOOD ELEVATION: 543.52 (NAVD1988) PWA 10 YEAR DESIGN FLOOD ELEVATION: 543.93 (NAVD1988) Designed by 10 YEAR DESIGN FLOOD ELEVATION: 543.84 (NAVD1988) 100 YEAR DESIGN FLOOD ELEVATION: 544.61 (NAVD1988) BCA 100 YEAR DESIGN FLOOD ELEVATION: 545.17 (NAVD1988) Proj. No. 100 YEAR DESIGN FLOOD ELEVATION: 544.88 (NAVD1988) 100 YEAR DESIGN FLOOD ELEVATION: 543.32 (NAVD1988) 10 YEAR DESIGN FLOOD ELEVATION: 542.05 (NAVD1988) 2 YEAR DESIGN FLOOD ELEVATION: 541.53 (NAVD1988) PRELIMINARY AND FINAL SITE PLAN 2 YEAR DESIGN FLOOD ELEVATION: 547.05 (NAVD1988) Date GROUNDWATER ENCOUNTERED AT 538.0 FOR BOTH TEST PITS PERMEABILITY RATE K = 1.12 IN/HR (K2) @ 6' K = 0.89 IN/HR (K2) @ 7' 10 YEAR DESIGN FLOOD ELEVATION: 547.31 (NAVD1988) Drawn by 540 100 YEAR DESIGN FLOOD ELEVATION:

ERED AT 538.0 FOR BOTH TEST PITS PERMEABILITY RATE K = 1.12 IN/HR (K2) @ 6' K = 0.89 IN/HR (K2) @ 7' 10 YEAR DESIGN FLOOD ELEVATION: 547.31 (NAVD1988) Drawn by 540 100 YEAR DESIGN FLOOD ELEVATION: 547.85 (NAVD1988) R Anderson Consulting Services LLC W 540 W 2 53 CASCADE SEPARATOR CS-8 (TYP) 8 53 PROPOSED HEADWALL WITH LEVEL SPREADER D50 = 4" Vriprap = 2.52 CY 19 LF 15" HDPE S = 1.2 % W (Y) STORM MH-7 2 RIM: 542.00 54 INV(IN):540.50 INV(OUT): 540.50 536 534 53 2 540 4 54 170 LF 15" HDPE S = 6.1 % INV: 530.5 W 54 316 LF 15" HDPE S = 2.8 % AS SHOWN 55 50 LF 12" HDPE S = 6.3 % Scale W W 550 W W W 0 -1 40 Miller Drive Boonton, NJ 07005 TEl: 973.975.0703 CERTIFICATE OF AUTHORIZATION Fax: 973.975.0703 24GA28182400 www.pwanderson-cs.com W W W W W W 8 W BASIN 2 N.J. PROFESSIONAL ENGINEER LIC. NO. 33410 W W W W 54 55 (G) STORM MH-7 RIM: 548.7 INV(IN):543.0 INV(OUT): 543.0 INFLOW HEADWALL WITH LEVEL SPREADER D50 = 6" Vriprap = 19.0 CY MH 2-1 RIM: 549.0 INV: 545.5 (IN) INV: 545.0 (OUT) 550 W (P) STORM MH-8 RIM: 551.80 INV(IN):547.80 INV(OUT): 547.80 (G) STORM MH-6 RIM: 551.70 INV(IN):547.00 (O) STORM MH-2 INV(OUT): 547.00 RIM: 551.50 INV(IN):544.30 INV(OUT): 544.30 CASCADE SEPARATOR CS-5 (TYP) (O) STORM MH-3 RIM: 550.25 INV(IN):543.25 INV(OUT): 543.25 198 LF 24" HDPE S = 2.3 % INV(OUT): 545.3 552 PAUL W. ANDERSON W 550 S = 1.0 % 96 LF 15" HDPE S = 1.0 % SP-60 SHEET 60 OF 66