Drawings_CG501_Amendment_0003.pdf

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IDENTIFICATION

SHEET

D A

T E

A P

P R

SHEET OF

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Detroit District of Engineers

US Army Corps

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CG501

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PLAN VIEW

SECTION VIEW

PLACE RIPRAP

AROUND OUTFALL

EXIST TERRAIN

GRADE TO MATCH

STORM SEWER

24" CONCRETE

STORM SEWER

24" CONCRETE

DEPTH 1’

RIPRAP

GRATE

PIPE

GRATE

PIPE

4’ 5’

8’

X I

S T

STORM SEWER OUTLET DETAIL

SCALE: NTS

LOW FLOW CHANNEL

TYPICAL CROSS SECTION

TOP OF BANK TOP OF BANK

:1 T

YPI

CAL4:1 TYPICAL

BENCH WIDTH VARIES

BENCH

BENCH

SLOPE

TOE OF

CHANNEL

LOW FLOW

TOP OF

WIDTH

VARIABLE

TOE OF SLOPE

0.00%

(NO ENDWALLS)

PROJECTED END

(TYP)

10’

RIVER BED

EXISTING

EXISTING RIVER BED

BURY CULVERT AT MINIMUM OF 6" BELOW

24’WIDE PATH

SIDE VIEW

TO SPRINGLINE OF PIPE

PLACE BEDDING MATERIAL

72"DIA

UNDER CULVERT

6"MIN OF BEDDING MATERIAL

CULVERT PIPES

1’PAST EDGE OF

EXTEND BEDDING

CROSS-SECTION

0 10 20 30 40 50 60 70 80 90-10-20-30-40-50-60-70-80-90

TYPICAL TEMPORARY CMP STREAM CROSSING

TEMPORARY STREAM CROSSINGS PRIOR TO CONSTRUCTION.

* NOTE, A WDNR PERMIT AMENDMENT MUST BE OBTAINED FOR

2’ 2’

CULVERT CROSSINGFOR

REQ’D TEMPORARY SURFACE

BACKFILL MATERIAL

REQ’D GRANULAR

DIA CMP CULVERT

REQ’D 50’-2 EACH-72"

(TYP)

FABRIC, TYPE HR

W/ GEOTEXTILE

TO BANK)

(FROM BANK

MEDIUM RIPRAP

REQ’D

CULVERT CROSSINGFOR

REQ’D TEMPORARY SURFACE

REQ’D GRANULAR BACKFILL MATERIAL

4.5’

0.5’ MIN

NEW STREAM BED

(TYP)

RECOMMENDATIONS

MANUFACTURER’S

OVERLAP & ANCHOR PER

(MULTIPLE FABRIC ENCAPSULATED SOIL LAYERS)

BENCH

NEW CHANNEL RESTORATION

TYPICAL CROSS SECTION

BANK ON 8-INCHES OF TOPSOIL

EROSION MAT PLACED ALONG

REQ’D CLASS 1, URBAN, TYPE B

CONTROL REVEGETATIVE MAT

REQ’D CLASS II, TYPE C EROSION

(TYP)

PER MANUFACTURES RECOMMENDATIONS

REQ’D 2"x4" HARDWOOD WEDGES. STAKE

CHANNEL

DEPTH OF NEW

FOR THE ENTIRE

SOIL LAYERS)

ENCAPSULATED

(FABRIC

WITH TOPSOIL

REQ’D MAT FILLED

(SINGLE FABRIC ENCAPSULATED SOIL LAYER)

EXISTING CHANNEL RESTORATION

TYPICAL CROSS SECTION

4.5’

RECOMMENDATIONS

MANUFACTURER’S

OVERLAP & ANCHOR PER

EXISTING STREAM BED

0.5’ MIN

BENCH

1’

8’ OVERLAP

OF MIXES (TYP)

WETLAND SEED MIX

PRAIRIE SEED MIX

SOIL LAYER)

(FABRIC ENCAPSULATED

UNCOMPACTED TOPSOIL

UPPER MAT FILLED WITH

OF THE PROJECT MANUAL.

REFER TO THE EXAMPLE PHOTO IN THE APPENDIX

ENCAPSULATED SOIL LAYER UNDISTURBED AS SHOWN.

DISTANCE BETWEEN EXISTING STREAM BED & FABRIC

NOTE:CONTRACTOR SHALL LEAVE AT LEAST 1 FOOT HORIZONTAL

8-INCHES OF TOPSOIL

EROSION MAT PLACED ALONG BANK ON

REQ’D CLASS 1, URBAN, TYPE B

CONTROL REVEGETATIVE MAT

REQ’D CLASS II, TYPE C EROSION

PER MANUFACTURES RECOMMENATIONS

REQ’D 2"x4" HARDWOOD WEDGES. STAKE

SILT FENCE DETAIL

3’-0" MAX*

3’-0" MAX*

3’-0" MAX*

3’-0" MAX*

SUPPORT CHORD

FABRIC

GEOTEXTILE

FLOW

3" MAX.

FOLD

EXCAVATED SOIL

TRENCH WITH

BACKFILL AND COMPACT

AND NAILS

STAPLES OR WOODEN LATH

THE POSTS WITH WIRE

ATTACH THE FABRIC TO

MAY BE REQUIRED IN UNSTABLE SOILS

ADDITIONAL POST DEPTH OR TIE BACKS

NOTE:

FLOW

DI

RECTI

ON

IS USED

IF A WOVEN GEOTEXTILE FABRIC

8’-0" POST SPACING ALLOWED

*NOTE:

FLOW DIRECTION

FLOW DIRECTION

SILT FENCE

TRENCH DETAIL

SILT FENCE TIE BACK

(WHEN REQUIRED BY THE ENGINEER)

FABRIC

REQ’D GEOTEXTILE

IN GROUND

2’-0" MIN. DEPTH

LENGTH 4’-0" MIN.

REQ’D WOOD POSTS

FABRIC ONLY

REQ’D GEOTEXTILE

REQ’D SILT FENCE

FENCE POST AND ANCHOR

REQ’D TIEBACK BETWEEN

(OUTLET SHOWN)

PIPE SECTION

(INLET SHOWN)

END SECTION

SECTION ON INLETS

PLACE GRATE OVER END

FOR ODD SIZE PIPE)

(VARY SPACING 1"+

AND HORIZ. IN OUTLET PIPES

PLACE RODS VERT. IN INLET

NOTE:

AT BOTTOM OF PIPE

PROVIDE 6" CLEARANCE

FABRICATE BAND TO

INCLUDING END SECTIONS)

(TYPICAL OF ALL PIPES

FOR OUTLET ONLY

GRATE LOCATION

M I

N

PIPE GRATE DETAILS

@ 3’ MAX. SPACING

BOTH ENDS OF ENDWALL

3/4" BOLTS PLACED AT

SECURE BAND WITH

CONCRETE PIPE

MORE THAN 36" DIA)

(4 MIN ON PIPE

LESS THAN 30" DIA)

(3 MIN ON PIPE

(4 SHOWN)

REQ’D 3/4" BOLT

REQ’D RODS @ 6" CC TYPICAL

THAN 30" DIA)

FOR MIN. 3 BOLTS ON PIPE LESS

REQ’D TOP BOLT(ALTERNATE LOCATION

REQ’D CONCRETE PIPE

REQ’D 3/8" X 2" STEEL BAND

TYPICAL

REQ’D RODS @ 6" CC

WITH PIPE GRATE

REQ’D 24" END SECTION

SECTION

REQ’D 24" END

FENCE

REQ’D SILT

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D .d g n

4. CULVERT ENDS SHALL EXTEND A MINIMUM OF 2’ BEYOND SIDE SLOPE.

SOIL LOSS.

CONTROL REVEGETATION MAT SHALL BE PLACED OVER ALL EMBANKED AREAS TO PREVENT

3. AFTER GRANULAR BACKFILL IS PLACED & COMPACTED, A CLASS III TYPE A EROSION

PLACED IN THE CULVERT PIPE UNTIL ALL BACKFILLING IS COMPLETED.

WISCONSIN DOT STANDARD SPECIFICATION, UNLESS NOTED OTHERWISE, STRUTS SHALL BE

2. BEDDING SECTION & MATERIAL SHALL CONFORM TO SECTION 3.2.6 OF THE

MEANS WHICH PREVENTS MOVEMENT OF FISH OR WILDLIFE OR COLLECTS DEBRIS.

1. CULVERT INLETS MAY NOT BE CAPPED WITH SCREENS, BARS OR ANY OTHER

NOTES TO CONTRACTOR: