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Docusign Envelope ID: 25C8EA16-B6C8-4E08-848F-6BB276A3D02B 180° A 180° A A FLOW A FLOW A A FLOW FLOW A TOP SLAB ACCESS (SEE FRAME AND COVER DETAIL) A FLOW FLOW TOP SLAB ACCESS (SEE FRAME AND COVER DETAIL) FLOW FLOW 96" [2438] I.D. MANHOLE STRUCTURE 72" [1829] I.D. MANHOLE STRUCTURE 60" [1524] I.D. MANHOLE STRUCTURE PLAN VIEW B-B 48" [1219] I.D. MANHOLE STRUCTURE ® NOT TO SCALE www.ContechES.com N.J. PROFESSIONAL ENGINEER LIC. NO. 33410 PAUL W. ANDERSON 180° SIGNATURE INVALID WITHOUT RAISED SEAL OF P.E. 180° ® ® TOP SLAB ACCESS (SEE FRAME AND COVER DETAIL) TOP SLAB ACCESS (SEE FRAME AND COVER DETAIL) NOT TO SCALE FRAME AND COVER (DIAMETER VARIES) NOT TO SCALE GRADE RINGS/RISERS 2'-3" [686] B OUTLET PIPE VARIES B FIBERGLASS OR POLYPROPYLENE INTERNAL COMPONENTS B PERMANENT POOL ELEVATION PERMANENT POOL ELEVATION (4'-6" [1372]) (4'-0" [1219]) FIBERGLASS OR POLYPROPYLENE INTERNAL COMPONENTS OUTLET PIPE B PERMANENT POOL ELEVATION PERMANENT POOL ELEVATION INLET PIPE OUTLET PIPE (5'-0" [1524]) INLET PIPE B OUTLET PIPE INLET PIPE B B 2'-10" [864] INLET PIPE TOP OF CENTER CHAMBER (EXTENSIONS AVAILABLE AS REQUIRED) VARIES VARIES VARIES TOP OF CENTER CHAMBER (EXTENSIONS AVAILABLE AS REQUIRED) GRADE RINGS/RISERS TOP OF CENTER CHAMBER (EXTENSIONS AVAILABLE AS REQUIRED) TOP OF CENTER CHAMBER (EXTENSIONS AVAILABLE AS REQUIRED) CONTRACTOR TO GROUT TO FINISHED GRADE (DIAMETER VARIES) NOT TO SCALE GRADE RINGS/RISERS FRAME AND COVER (DIAMETER VARIES) NOT TO SCALE FRAME AND COVER CONTRACTOR TO GROUT TO FINISHED GRADE 4'-6" [1372] CONTRACTOR TO GROUT TO FINISHED GRADE GRADE RINGS/RISERS B (DIAMETER VARIES) NOT TO SCALE PLAN VIEW B-B www.ContechES.com NOT TO SCALE CONTRACTOR TO GROUT TO FINISHED GRADE FRAME AND COVER FIBERGLASS OR POLYPROPYLENE INTERNAL COMPONENTS FIBERGLASS OR POLYPROPYLENE INTERNAL COMPONENTS (6'-3" [1905]) ® NOT TO SCALE 3'-4" [1016] PLAN VIEW B-B www.ContechES.com PLAN VIEW B-B www.ContechES.com SOLIDS STORAGE SUMP SOLIDS STORAGE SUMP SOLIDS STORAGE SUMP ELEVATION A-A NOT TO SCALE NOT TO SCALE ELEVATION A-A NOT TO SCALE CASCADE SEPARATOR CS-4 CASCADE SEPARATOR CS-5 SCALE: NTS SCALE: NTS CASCADE SEPARATOR CS-6 CASCADE SEPARATOR CS-8 SCALE: NTS SCALE: NTS VAULT LENGTH VAULT WIDTH INLET SHAPING (NOT BY CONTECH) VAULT LENGTH C B B C VAULT

EPARATOR CS-5 SCALE: NTS SCALE: NTS CASCADE SEPARATOR CS-6 CASCADE SEPARATOR CS-8 SCALE: NTS SCALE: NTS VAULT LENGTH VAULT WIDTH INLET SHAPING (NOT BY CONTECH) VAULT LENGTH C B B C VAULT LENGTH VAULT LENGTH A VAULT LENGTH A Anderson Consulting Services LLC CLEAN OUT TREE GRATE CURB INLET OPENING CURB (NOT BY CONTECH) PWA Checked by PLANT PROVIDED BY CONTECH PWA RIM/FG Designed by PLAN VIEW PLAN VIEW PLAN VIEW BCA C/L Drawn by SDR 35 OUTLET COUPLING CAST INTO PRECAST VAULT WALL (OUTLET PIPE LOCATION MAY VARY) ENERGY DISSIPATION ROCKS 3" MULCH LAYER, TYP. PROVIDED BY CONTECH 6"Ø UNDERDRAIN FLOWKIT PROVIDED BY CONTECH 18" FILTERRA MEDIA, TYP. PROVIDED BY CONTECH PIPE OUT FT-HC LONG SIDE INLET CONFIGURATION 6" 16'-0" 17'-0" 6" DESIGNATION AVAILABILITY FT0604-HC ALL DE, MD, NJ, PA, VA, WV ONLY FT078045-HC MWS L-8-16-4'-3.5'-V TREATMENT DEVICE SCALE: NTS SECTION B-B SECTION C-C SECTION A-A MEDIA BAY SIZE FT-HC SHORT SIDE INLET CONFIGURATION VAULT SIZE (L x W) OUTLET PIPE DIA TREE GRATE QTY & SIZE DESIGNATION AVAILABILITY MEDIA BAY SIZE VAULT SIZE (W x L) OUTLET PIPE DIA TREE GRATE QTY & SIZE 6x4 6x4 6" SDR 35 (1) 3' x 3' FT0406-HC ALL 4x6 4x6 6" SDR 35 (1) 3' x 3' 7.83 x 4.5 7.83 x 4.5 6" SDR 35 (1) 3' x 3' FT0408-HC N/A DE, MD, NJ, PA, VA, WV 4x8 4x8 6" SDR 35 (1) 3' x 3' DESIGNATION AVAILABILITY N/A DE, MD, NJ, PA, VA, WV 8x4 8x4 6" SDR 35 (1) 3' x 3' FT045078-HC DE, MD, NJ, PA, VA, WV ONLY 4.5 x 7.83 4.5 x 7.83 6" SDR 35 (1) 3' x 3' FT0806-HC ALL 8x6 8x6 6" SDR 35 (1) 4' x 4' FT0608-HC ALL 6x8 6x8 6" SDR 35 (1) 4' x 4' FT1006-HC ALL 10 x 6 10 x 6 6" SDR 35 (1) 4' x 4' FT0610-HC ALL 6 x 10 6 x 10 6" SDR 35 (1) 4' x 4' FT1206-HC ALL 12 x 6 12 x 6 6" SDR 35 (2) 4' x 4' FT0612-HC ALL 6 x 12 6 x 12 6" SDR 35 (2) 4' x 4' FT1307-HC ALL 13 x 7 13 x 7 6" SDR 35 (2) 4' x 4' FT0713-HC ALL 7 x 13 7 x 13 6" SDR 35 (2) 4' x 4' FT1408-HC CALL CONTECH 14 x 8 14 x 8 6" SDR 35 (2) 4' x 4' N/A = NOT AVAILABLE FT1509-HC CALL CONTECH 15 x 9 15 x 9 6" SDR 35 (2) 4' x 4' FT1608-HC CALL CONTECH 16 x 8 16 x 8 6" SDR 35 (2) 4' x 4' FT1808-HC CALL CONTECH 18 x 8 18 x 8 6" SDR 35 (2) 4' x 4' FT2008-HC CALL CONTECH 20 x 8 20 x 8 6" SDR 35 (3) 4' x 4' FT2208-HC CALL CONTECH 22 x 8 22 x 8 6" SDR 35 (3) 4' x

4' x 4' FT1808-HC CALL CONTECH 18 x 8 18 x 8 6" SDR 35 (2) 4' x 4' FT2008-HC CALL CONTECH 20 x 8 20 x 8 6" SDR 35 (3) 4' x 4' FT2208-HC CALL CONTECH 22 x 8 22 x 8 6" SDR 35 (3) 4' x 4' MEDIA BAY SIZE VAULT OUTLET SIZE PIPE (W x L) DIA TREE GRATE QTY & SIZE FT0404-HC ALL 4x4 4x4 6" SDR 35 (1) 3' x 3' FT0606-HC ALL 6x6 6x6 6" SDR 35 (1) 3' x 3' N/A = NOT AVAILABLE FT0804-HC N/A = NOT AVAILABLE FT-HC SQUARE INLET CONFIGURATION Date PRELIMINARY AND FINAL SITE PLAN 6" UNDERDRAIN STONE LAYER, TYP. PROVIDED BY CONTECH 3'-4" (3.33') INV. TO TOP STREET 2"Ø IRRIGATION PORT, TYP. 3 PLACES 3'-4" (3.33') INV. TO TOP TOP SLAB 3'-4" (3.33') INV. TO TOP CURB AND GUTTER (NOT BY CONTECH) SEE FILTERRA STANDARD OFFLINE CURB INLET DETAIL SHEET TREE FRAME AND GRATE CAST INTO TOP SLAB PIPE IN Proj. No. GALVANIZED ANGLE NOSING CLEAN OUT FRAME AND COVER CAST INTO TOP SLAB AS SHOWN ELEVATION A-A Scale NOT TO SCALE 40 Miller Drive Boonton, NJ 07005 CERTIFICATE OF AUTHORIZATION TEl: 973.975.0703 Fax: 973.975.0703 24GA28182400 www.pwanderson-cs.com SOLIDS STORAGE SUMP ELEVATION A-A FILTERRA HC OFFLINE (FT-HC) SCALE: NTS R Know what's below. Call before you dig. SP-27 SHEET 27 OF 60