W9123820B0005 - Amendment 2 - Revised Drawings.pdf

WATERSIDE

VARIES

152.65'

SEEPAGE BERM

LIMITS OF STRIPPING, CLEARING AND GRUBBING

LANDSIDE

FILTER SAND 0.5' MIN

TOE OF LEVEE

RANDOM FILL

10' MIN

2 %

LIMITS OF

CRUSHED AGGREGATE REMOVAL

VARIES, SEE NOTE 2

SEEPAGE BERM TOE DETAIL

A1

C-501

CONSTRUCTION LIMITS

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5'

LEVEE CONTROL LINE

(E) GRADE

RANDOM FILL

FILTER SAND 0.5' MIN

DRAIN BLANKET 1' MIN

TOE OF SEEPAGE BERM

CHIMNEY DRAIN

HINGE POINT

EL 29.8

GRADE

BREAK

EL 24.6

LANDSIDE HINGE

POINT

(E) DRAIN DITCH

(E) FILTER FABRIC AND

ROCK TO BE REMOVED

SEEPAGE BERM HINGE POINT

5'

TOP OF

CHIMNEY

DRAIN

MATCH

(E) GRADE

MATCH

(E) GRADE

SEE NOTE 3

WATERSIDE TOE

15'

0.5' RANDOM FILL ON

0.5' FILTER SAND

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REVISED 100%

US Army Corps of Engineers

Last saved by: SHAYAAN.QAZI(2020-07-08) Last Plotted: 2020-07-08

Filename: A:\US ARMY CORPS\W91238-16-D-0018.PL84-99\900_CAD_GIS\950_CAD\1151-11_SAN JOAQUIN\20-SHEETS\1151-11-C-301_REV1.DWG

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C-301

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TYPICAL CROSS SECTION STA 4407+60 TO 4392+80

SCALE: NOT TO SCALE

GENERAL NOTES

1. COMPLETED SLOPES AND ALL AREAS DISTURBED

DURING CONSTRUCTION SHALL BE SEEDED IN

ACCORDANCE WITH SPECIFICATION 32 92 19.

2. LIMITS OF EXISTING CRUSHED AGGREGATE VARY

IN DEPTH AND WIDTH. CONTRACTOR SHALL

REMOVE ALL EXISTING AGGREGATE AND FILTER

FABRIC WITHIN LIMITS SHOWN. CRUSHED

AGGREGATE SHALL BE STOCKPILED FOR REUSE.

FABRIC AND EXCESS EXCAVATED MATERIAL

SHALL BE HAULED OFFSITE TO AN APPROVED

WASTE FACILITY.

3. CONTRACTOR SHALL GRADE AREA BETWEEN

DRAINAGE TRENCH AND CONSTRUCTION LIMIT TO

DRAIN TOWARDS FIELD DRAINS WHILE

MAINTAINING GRADES IN ADJACENT FIELD.

4. ALL DIMENSIONS SHOWN ARE MINIMUM.

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5'4'- 8" MIN 4'- 8" MIN.

1'

TYP

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15'

24" C900 PIPE

(DR51)

GEOTEXTILE FOR

DRAINAGE TRENCH

MIN 2' OVERLAP

CRUSHED

AGGREGATE

(E) GRADE

PATROL ROAD

AGGREGATE SURFACING

FILTER SAND

SEEPAGE BERM TOE MATERIAL

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DRAIN BLANKET

FILTER SAND

FILTER SAND

RANDOM FILL

PROJECTED TOE

OF SEEPAGE BERM

RANDOM

FILL

GEOTEXTILE

DRAINAGE PIPE CENTERLINE

2' 2' 2'

HEXAGONAL DRILL PATTERN,

ROTATED 30 DEGREES EVERY

2 FEET ALONG DRAIN PIPE

1-INCH HOLES DRILLED NORMAL

TO DRAIN PIPE SURFACE, 6 HOLES

60 DEGREES APART PER PATTERN.

24" C900 PIPE

(DR51 OR DR41)

5'4'- 8" MIN 4'- 8" MIN.

M

I N

PATROL ROAD

AGGREGATE SURFACING

PRECAST FIELD DRAIN

COLLECTOR AND

CLEANOUT VAULT

WELDED WIRE

MESH

CONC ENTRANCE

SLAB

1'-0"

FILTER SAND

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24" MIN. 24" MIN.

V A

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S

M

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RANDOM FILL

FILTER SAND

(E) GRADE

1.0%

4' 5'5'

1.0%

CONC ENTRANCE

SLAB

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REVISED 100%

US Army Corps of Engineers

Last saved by: SHAYAAN.QAZI(2020-07-08) Last Plotted: 2020-07-09

Filename: A:\US ARMY CORPS\W91238-16-D-0018.PL84-99\900_CAD_GIS\950_CAD\1151-11_SAN JOAQUIN\20-SHEETS\1151-11-C-501_REV1.DWG

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C-501

A1

SEEPAGE BERM TOE DETAIL

SCALE: NOT TO SCALE

B8

PERFORATED DRAINAGE PIPE DETAIL

SCALE: NOT TO SCALE

1. 24" MINIMUM FILL IS BENEATH THE FIELD ROAD ONLY,

AND CAN BE REDUCED TO 18" MIN. DUE TO ELEVATION

CONSTRAINTS IN THE FIELD.

2. PRECAST CLEANOUT VAULT AND PRECAST FIELD

DRAIN COLLECTOR TO BE INSTALLED PER

MANUFACTURER'S SPECIFICATIONS.

3. FIELD DRAIN PIPE BEDDING SUBGRADE SHALL BE

PREPARED PER SPECIFICATION 31 00 00.

4. PROVIDE GEOTEXTILE FABRIC MEETING THE

REQUIREMENTS OF SPECIFICATION 31 05 19.

5. ALL EXCAVATION SHALL BE CONTROLLED TO

PREVENT SLOUGHING OF SLOPES. EXCAVATION

SHALL BE DEWATERED IN ACCORDANCE WITH

SPECIFICATION 31 00 00.

GENERAL SHEET NOTES

LEGEND

A8

A1

C-502

D1

FIELD DRAIN INLET SECTION

SCALE: NOT TO SCALE

D8

NON-PERFORATED DRAINAGE PIPE DETAIL

SCALE: NOT TO SCALE

DRAIN BLANKET

EXISTING SOIL

CRUSHED AGGREGATE

FILTER SAND

RANDOM FILL

AGGREGATE SURFACING

D5

GRADING AT CONC ENTRANCE SLAB

SCALE: NOT TO SCALE

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