PIPE WALL PENETRATION NOT TO SCALE

4640 TRUEMAN BLVD HILLIARD, OHIO 43026

ADVANCED DRAINAGE SYSTEMS, INC.

36" HDPE PERF

UNDERGROUND BASIN — SECTION VIEW NOT TO SCALE

SEE PLANS FOR DIMMENSIONS

BASIN SEED MIX

SMALL SCALE SURFACE INFILTRATION BASIN

NOT TO SCALE

OUTLET CONTROL STRUCTURE 2 NOT TO SCALE

-RIPRAP 12" THICK APRON

1. FLARED END SECTIONS SHALL CONFIRM TO THE REQUIREMENTS OF ASTM C76, AS MANUFACTURED BY VIANINI PIPE INC. OF WHITEHOUSE NJ, 08889, OR APPROVED EQUAL. CIRCUMFERENTIAL REINFORCEMENT MAY CONSIST OF EITHER ONE CAGE OR TWO CAGES OF STEEL. COMPRESSIVE STRENGTH OF CONCRETE SHALL BE 400 PSI. 2. TRASH RACK TO BE REMOVABLE.

NOT TO SCAL

SCALE: N.T.S.

BOTANICAL NAME

COMMON NAME

20% PANICUM VIRGATUM, "HABITAT"—NJ ECOTYPE 20% PANICUM AMARUM, ATLANTIC—VA ECOTYPE 20% SORGHASTRUM NUTANS, NEW ENGLAND 2 ECOTYPE 20% ELYMUS CANADENSIS 10% AGROSTIS HYEMALIS, PIEDMONT NC ECOTYPE 8.00% LTHYRUS SYLVESTRYS 1.00% JUNCUS EFFUSUS 1.00% JUNCUS TENUIS, PA ECOTYPE

100.00%

TOP OF GRATE RISER 2 119.00

TOP OF GRATE RISER 1

1. Protecting Trees from Construction Damage- A Homeowners Guide, Gary R. Johnson, University Of Minnesota Extension Service, Saint Paul, MN, 1999.

ROOT PROTECTION DURING CONSTRUCTION GUIDE

—RISER 1 INV. OUT 116.01 12" PIPE RISER 2 INV. OUT 116.50 12" PIP

4" MIN ON 8" - 24" 6" MIN ON 30" & 36"

FOREBAY RISER DETAIL

NOT TO SCAL

THE BACKFILL MATERIAL SHALL BE CRUSHED STONE OR OTHER GRANULAR MATERIAL MEETING THE REQUIREMENTS OF CLASS I, CLASS II, OR CLASS III MATERIAL AS DEFINED IN ASTM D2321. BEDDING & BACKFILL FOR SURFACE DRAINAGE INLETS SHALL BE PLACED & COMPACTED UNIFORMLY IN ACCORDANCE WITH ASTM D2321

R INSTALLATION DETAIL PLACED & COMPACTED UNIFORMLY IN ACCORDANCE WITH ASTM D2321.

NOT TO SCALE

SECTION A-A

CLEANOUT DETAIL NOT TO SCALE

SECTION B-B

* CLASS I BACKFILL REQUIRED AROUND 60" DIAMETER FITTINGS * LOAD BEARING CONCRETE COLLAR SHALL BE CONSTRUCTED IN TRAFFIC AREAS SUCH THAT THE LIVE LOAD IS TRANSMITTED TO THE SURROUNDING SOIL AND NOT DIRECTLY TO THE RISER.