6" PLASTIC PIPESCHED. 40

5'±

CO

VER

STORMWATERCATCH BASIN, SEE

DETAIL 3

a

8'-9

1 2"3 4"

STO

NE

RET. WALL ASPER ENGINEER

6" PLASTIC STORMDRAIN SCHED. 40

PROPOSED

STORMTECHMC-3500CHAMBERS (TYP)

C.I. GRATE

BEDDING INCLEAN SAND

PROPOSED GRADE ±

WEEP HOLE

APPROX. GWTAS PER SB&H

A

D1

45'-9

"±

FLOW FLOW

FLOW FLOW

FLOW

FLOW

C

D1

5'± COVER

STORMTECH MC-3500CHAMBERS, SEE

DETAIL 2 ON SW2.0

C

D1

PARKING AREA

PARKING AREAPARKING AREA

DOWNSPOUTFROM ROOF (TYP)

CATCH BASIN (TYP)

CATCH BASIN SEE DETAIL A (TYP)

6"Ø PVC PIPE SCHEDULE 40 (TYP)

6"Ø PVC PIPE SCHEDULE 40 (TYP)

COMMERCIAL ENTERANCE(BELOW GRADE)

8'-912" DEEP

34" STONE

A

D1

REINFORCED CO

NCRETE

RETAINING WALLS

PARKING AREA COVEREDIN PEA-STONE

WEAR-SURFACE TO BE34" COMPACTED STONE.

3" THICK

DRIVEWAY TO BE COVERED WITHCOBBLE STONE PAVERS.

DRIVEWAY TO BE COVERED WITHCOBBLE STONE PAVERS.

VETERAN'SPARK

INSPECTIONPORT, SEE DETAIL

1 ON SW2.0

6" PIPE ALONGSIDESUNKEN WALKWAY

6" PIPE ALONGSIDESUNKEN WALKWAY

PITC

HWAL

WAY

PIP

E TO

DRA

IN IN

C.B

.

C.B.

C.B.

C.B.

C.B.

C.B.

C.B.C.B.C.B.

BRICKWALKWAY

BRICKWALKWAY

BRICKWALKWAY

BRICKWALKWAY

D.S.

D.S. D.S. D.S.

D.S.

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APA

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EL ID

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-A-6

TEL:

508

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3of

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JOB NUMBER:

21091

SEE PLANSSCALE:

ISSUED

FO

R:

DATE

:D

RAW

N B

Y:C

HEC

K BY:

CHEC

K SET

9.1

7.2

1VM

C

DATE:

17 SEP 2021

C SITE DRAINAGE SECTION C-CSCALE: 1" = 20'-0"

1 SITE DRAINAGE PLANSCALE: 1" = 20'-0"

STORMWATER MANAGEMENT:DESIGN STORM - 25-YEARDURATION - 24HR

DUKE'S COUNTY:25-YEAR, 24HR STORM = 5.8"/HR

GENERALLY POOR DRAINAGE,BASED ON SITE INSPECTION.

SOIL TYPES INCLUDE SAND,POSSIBLE STRATIFIED CLAY/SILTS,AND INORGANIC SILTS.

SOIL PERMEABILITY ESTIMATED TOBE 10-5 CM/SEC

PVC PIPE FLOW:Ø = 6"FLOW VELOCITY = 6.45FT/SFLOW DISCHARGE = 1.266FT3/S

SW 1.0

PLEASE NOTE:1. STORMTECH COMPACTION REQUIREMENTS ARE MET FOR 'A' LOCATION MATERIALS WHEN PLACED AND COMPACTED IN 9" (230 mm) (MAX) LIFTS USING TWO FULL COVERAGES WITH A VIBRATORY COMPACTOR.2. WHERE INFILTRATION SURFACES MAY BE COMPROMISED BY COMPACTION, FOR STANDARD DESIGN LOAD CONDITIONS, A FLAT SURFACE MAY BE ACHIEVED BY RAKING OR DRAGGING WITHOUT COMPACTION EQUIPMENT. FOR SPECIAL LOAD DESIGNS, CONTACT STORMTECH FOR

COMPACTION REQUIREMENTS.3. ONCE LAYER 'C' IS PLACED, ANY SOIL/MATERIAL CAN BE PLACED IN LAYER 'D' UP TO THE FINISHED GRADE. MOST PAVEMENT SUBBASE SOILS CAN BE USED TO REPLACE THE MATERIAL REQUIREMENTS OF LAYER 'C' OR 'D' AT THE SITE DESIGN ENGINEER'S DISCRETION.

NOTES:1. CHAMBERS SHALL MEET THE REQUIREMENTS OF ASTM F2418-16a, "STANDARD SPECIFICATION FOR POLYPROPYLENE (PP) CORRUGATED WALL STORMWATER COLLECTION CHAMBERS" CHAMBER CLASSIFICATION

45x76 DESIGNATION SS.2. MC-3500 CHAMBERS SHALL BE DESIGNED IN ACCORDANCE WITH ASTM F2787 "STANDARD PRACTICE FOR STRUCTURAL DESIGN OF THERMOPLASTIC CORRUGATED WALL STORMWATER COLLECTION CHAMBERS".3. THE SITE DESIGN ENGINEER IS RESPONSIBLE FOR ASSESSING THE BEARING RESISTANCE (ALLOWABLE BEARING CAPACITY) OF THE SUBGRADE SOILS AND THE DEPTH OF FOUNDATION STONE WITH CONSIDERATION

FOR THE RANGE OF EXPECTED SOIL MOISTURE CONDITIONS.4. PERIMETER STONE MUST BE EXTENDED HORIZONTALLY TO THE EXCAVATION WALL FOR BOTH VERTICAL AND SLOPED EXCAVATION WALLS.5. REQUIREMENTS FOR HANDLING AND INSTALLATION:

· TO MAINTAIN THE WIDTH OF CHAMBERS DURING SHIPPING AND HANDLING, CHAMBERS SHALL HAVE INTEGRAL, INTERLOCKING STACKING LUGS.· TO ENSURE A SECURE JOINT DURING INSTALLATION AND BACKFILL, THE HEIGHT OF THE CHAMBER JOINT SHALL NOT BE LESS THAN 3”.· TO ENSURE THE INTEGRITY OF THE ARCH SHAPE DURING INSTALLATION, a) THE ARCH STIFFNESS CONSTANT AS DEFINED IN SECTION 6.2.8 OF ASTM F2418 SHALL BE GREATER THAN OR EQUAL TO 500 LBS/IN/IN.

AND b) TO RESIST CHAMBER DEFORMATION DURING INSTALLATION AT ELEVATED TEMPERATURES (ABOVE 73° F / 23° C), CHAMBERS SHALL BE PRODUCED FROM REFLECTIVE GOLD OR YELLOW COLORS.

D

FINAL FILL: FILL MATERIAL FOR LAYER 'D' STARTS FROM THETOP OF THE 'C' LAYER TO THE BOTTOM OF FLEXIBLEPAVEMENT OR UNPAVED FINISHED GRADE ABOVE. NOTE THATPAVEMENT SUBBASE MAY BE PART OF THE 'D' LAYER

ANY SOIL/ROCK MATERIALS, NATIVE SOILS, OR PER ENGINEER'S PLANS.CHECK PLANS FOR PAVEMENT SUBGRADE REQUIREMENTS.

PREPARE PER SITE DESIGN ENGINEER'S PLANS. PAVEDINSTALLATIONS MAY HAVE STRINGENT MATERIAL AND

PREPARATION REQUIREMENTS.

C

INITIAL FILL: FILL MATERIAL FOR LAYER 'C' STARTS FROM THETOP OF THE EMBEDMENT STONE ('B' LAYER) TO 24" (600 mm)ABOVE THE TOP OF THE CHAMBER. NOTE THAT PAVEMENTSUBBASE MAY BE A PART OF THE 'C' LAYER.

GRANULAR WELL-GRADED SOIL/AGGREGATE MIXTURES, <35% FINES ORPROCESSED AGGREGATE.

MOST PAVEMENT SUBBASE MATERIALS CAN BE USED IN LIEU OF THISLAYER.

BEGIN COMPACTIONS AFTER 24" (600 mm) OF MATERIAL OVERTHE CHAMBERS IS REACHED. COMPACT ADDITIONAL LAYERS IN12" (300 mm) MAX LIFTS TO A MIN. 95% PROCTOR DENSITY FOR

WELL GRADED MATERIAL AND 95% RELATIVE DENSITY FORPROCESSED AGGREGATE MATERIALS.

BEMBEDMENT STONE: FILL SURROUNDING THE CHAMBERSFROM THE FOUNDATION STONE ('A' LAYER) TO THE 'C' LAYERABOVE.

CLEAN, CRUSHED, ANGULAR STONE PLATE COMPACT OR ROLL TO ACHIEVE A FLAT SURFACE.1,2

AFOUNDATION STONE: FILL BELOW CHAMBERS FROM THESUBGRADE UP TO THE FOOT (BOTTOM) OF THE CHAMBER. CLEAN, CRUSHED, ANGULAR STONE PLATE COMPACT OR ROLL TO ACHIEVE A FLAT SURFACE.1,2

24"(600 mm) MIN*

8'(2.4 m)MAX

12" (300 mm) MIN77" (1950 mm)

ADS GEOSYNTHETICS 601T NON-WOVEN GEOTEXTILE ALLAROUND CLEAN, CRUSHED, ANGULAR STONE IN A & B LAYERS

12" (300 mm) MIN

9"(230 mm) MIN

DC

B

A

*TO BOTTOM OF FLEXIBLE PAVEMENT. FOR UNPAVEDINSTALLATIONS WHERE RUTTING FROM VEHICLES MAY OCCUR,

INCREASE COVER TO 30" (750 mm).

6" (150 mm) MIN

PERIMETER STONE(SEE NOTE 6)

EXCAVATION WALL(CAN BE SLOPED OR VERTICAL)

MC-3500 END CAPSUBGRADE SOILS

(SEE NOTE 4)

PAVEMENT LAYER (DESIGNED BY SITE DESIGN ENGINEER)

45"(1140 mm)

DEPTH OF STONE TO BE DETERMINEDBY SITE DESIGN ENGINEER 9" (230 mm) MIN

**THIS CROSS SECTION DETAIL REPRESENTSMINIMUM REQUIREMENTS FOR INSTALLATION.PLEASE SEE THE LAYOUT SHEET(S) FORPROJECT SPECIFIC REQUIREMENTS.

NOTE:INSPECTION PORTS MAY BE CONNECTED THROUGH ANY CHAMBER CORRUGATION VALLEY.

STORMTECH CHAMBER

CONCRETE COLLAR

PAVEMENT

12" (300 mm) MIN WIDTH

CONCRETE SLAB6" (150 mm) MIN THICKNESS

8" NYLOPLAST INSPECTION PORTBODY (PART# 2708AG4IPKIT) ORTRAFFIC RATED BOX W/SOLIDLOCKING COVER

CONCRETE COLLAR NOT REQUIREDFOR UNPAVED APPLICATIONS

4" (100 mm)SDR 35 PIPE

4" (100 mm) INSERTA TEETO BE CENTERED ONCORRUGATION VALLEY

REV E7001-110-189DWG NO.1 OF 1SHEET1:20SCALEDWG SIZE A

3130 VERONA AVEBUFORD, GA 30518PHN (770) 932-2443FAX (770) 932-2490www.nyloplast-us.com

12 IN DRAIN BASIN QUICK SPEC INSTALLATION DETAILTITLE

PROJECT NO./NAME

MATERIAL

DATE

REVISED BY

03-29-06DATE

EBCDRAWN BY

03-11-16

NMH

(5) ADAPTERANGLES

VARIABLE 0° - 360°ACCORDING TO

PLANS

18" MIN WIDTH GUIDELINE

8" MIN THICKNESS GUIDELINE

(3) VARIABLE SUMP DEPTHACCORDING TO PLANS

(6" MIN. BASED ONMANUFACTURING REQ.)

4" MIN

MINIMUM PIPE BURIALDEPTH PER PIPEMANUFACTURER

RECOMMENDATION(MIN. MANUFACTURING

REQ. SAME AS MIN. SUMP)

(3) VARIABLE INVERT HEIGHTSAVAILABLE (ACCORDING TO

PLANS/TAKE OFF)

NYLOPLAST 12" DRAIN BASIN: 2812AG _ _ X

WATERTIGHT JOINT(CORRUGATED HDPE SHOWN)

(4) VARIOUS TYPES OF INLET & OUTLET ADAPTERS AVAILABLE:4" - 12" FOR CORRUGATED HDPE (ADS N-12/HANCOR DUAL WALL,ADS/HANCOR SINGLE WALL), N-12 HP, PVC SEWER (EX: SDR 35),

PVC DWV (EX: SCH 40), CORRUGATED & RIBBED PVC

(1, 2) INTEGRATED DUCTILE IRONFRAME & GRATE TO MATCH BASIN O.D.

THIS PRINT DISCLOSES SUBJECT MATTER IN WHICHNYLOPLAST HAS PROPRIETARY RIGHTS. THE RECEIPTOR POSSESSION OF THIS PRINT DOES NOT CONFER,TRANSFER, OR LICENSE THE USE OF THE DESIGN ORTECHNICAL INFORMATION SHOWN HEREINREPRODUCTION OF THIS PRINT OR ANY INFORMATIONCONTAINED HEREIN, OR MANUFACTURE OF ANYARTICLE HEREFROM, FOR THE DISCLOSURE TO OTHERSIS FORBIDDEN, EXCEPT BY SPECIFIC WRITTENPERMISSION FROM NYLOPLAST.

1 - GRATES/SOLID COVER SHALL BE DUCTILE IRON PER ASTM A536 GRADE 70-50-05, WITH THE EXCEPTION OF THE BRONZE GRATE.2 - FRAMES SHALL BE DUCTILE IRON PER ASTM A536 GRADE 70-50-053 - DRAIN BASIN TO BE CUSTOM MANUFACTURED ACCORDING TO PLAN DETAILS. RISERS ARE NEEDED FOR BASINS OVER 84" DUE TO SHIPPING RESTRICTIONS. SEE DRAWING NO. 7001-110-0654 - DRAINAGE CONNECTION STUB JOINT TIGHTNESS SHALL CONFORM TO ASTM D3212 FOR CORRUGATED HDPE (ADS N-12/HANCOR DUAL WALL), N-12 HP, & PVC SEWER.5 - ADAPTERS CAN BE MOUNTED ON ANY ANGLE 0° TO 360°. TO DETERMINE MINIMUM ANGLE BETWEEN ADAPTERS SEE DRAWING NO. 7001-110-012.

TRAFFIC LOADS: CONCRETE SLAB DIMENSIONS ARE FORGUIDELINE PURPOSES ONLY. ACTUAL CONCRETE SLAB MUST BEDESIGNED TAKING INTO CONSIDERATION LOCAL SOIL CONDITIONS,TRAFFIC LOADING, & OTHER APPLICABLE DESIGN FACTORS.SEE DRAWING NO. 7001-110-111 FOR NON TRAFFIC INSTALLATION.

THE BACKFILL MATERIAL SHALL BE CRUSHED STONE OR OTHERGRANULAR 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.

®

©2013 NYLOPLAST

1 DETAIL 1: INSPECTION PORTNOT TO SCLAE

2 DETAIL 2: DETAIL OF INFILTRATION SYSTEMNOT TO SCALE

AD

DRES

S:

JOH

N L

OLL

EY,

PE

CIV

IL, S

TRU

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L &

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EN

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, MA

SSA

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USE

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0256

8PL

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4 S

TATE

RO

AD

,VIN

EYARD

HAVEN

, M

APA

RC

EL ID

: 9

-A-6

TEL:

508

-693

-515

3of

fice@

lolle

ype.

com

JOB NUMBER:

21091

SEE PLANSSCALE:

ISSUED

FO

R:

DATE

:D

RAW

N B

Y:C

HEC

K BY:

CHEC

K SET

9.1

7.2

1VM

C

DATE:

17 SEP 2021

3 DETAIL 3: STORMWATER CATCH BASIN FOR COMMERCIAL AREANOT TO SCALE

SW 2.0