CD501_19DEC22_AMDT 0002.pdf

MINIMUM 12" OVERLAP

NOTES:

1. MINIMUM 12" OVERLAP OF ALL SEAMS REQUIRED.

2. BARRIER REQUIRED @ TOE OF STOCK PILE.

3. COVERING MAINTAINED TIGHTLY IN PLACE

BY USING SANDBAGS OR TIRES ON ROPES WITH A

BARRIER REQUIRED @ TOE OF SLOPE.

OF SEAMS.

MAXIMUM 10' GRID SPACING IN ALL DIRECTIONS.

FOR FURTHER INFORMATION

ON DESIGN CRITERIA SEE

CHAPTER 4 OF CLEAN WATER

SERVICES EROSION PREVENTION

AND SEDIMENT CONTROL

PLANNING AND DESIGN MANUAL.

USE STITCHED LOOPS

OVER 2"x 2" POSTS

PROFILE

2'-6"

6' MAXIMUM SPACING

FRONT VIEW

FILTER FABRIC MATERIAL

36" WIDE ROLLS

NTS

NTS

NTS

6"

4'-0"

PLAN VIEW

ANGLE FILTER FABRIC

FENCE TO ASSURE SOIL IS TRAPPED

INTERLOCKED

2"x 2" POSTS

AND ATTACH

2'-6"

1'-6" 6"

4'-0"

BURY BOTTOM OF FILTER FABRIC 6"

VERTICALLY BELOW FINISHED GRADE.

2"x 2" FIR, PINE OR STEEL

FENCE POSTS.

POSTS TO BE INSTALLED ON

UPHILL SIDE OF SLOPE.

1.

2.

3.

4.

NOTES:

COMPACT BOTH SIDES OF FILTER FABRIC

TRENCH.

FROM TOE SLOPE

3' MINIMUM

5. PANELS MUST BE PLACED

ACCORDING TO SPACING ON

DETAIL NO. 940

FOR FURTHER INFORMATION

ON DESIGN CRITERIA SEE

CHAPTER 4 OF CLEAN WATER

SERVICES EROSION PREVENTION

AND SEDIMENT CONTROL

PLANNING AND DESIGN MANUAL.

NOTES:

COMPOST BERM IS AN ACCEPTABLE ALTERNATIVE

IF 1'-6" BURY DEPTH IS NOT ACHIEVABLE IN ROCK

DITCH INLET PLAN VIEW

FLOW

FLOW

DITCH BOTTOM

CATCH BASIN

MAY BE USED SHORT TERM

w/ UTILITY WORK AND w/

PHASING OF DEVELOPMENT

AREA DRAIN

FLOW

6" OVERLAP OF BAGS

NOTES:

1. ADDITIONAL MEASURES MUST BE

CONSIDERED DEPENDING ON SOIL

TYPES.

2. BIO-FILTER BAGS SHOULD BE STAKED

WHERE APPLICABLE USING

(2) 1"x2" WOODEN STAKES OR APPROVED

EQUAL PER BAG.

3. WHEN USING 30" BIO-BAGS TO

PROTECT A CATCH BASIN YOU MUST

HAVE 4 BAGS AND THEY SHALL BE

OVERLAPPED BY 6".

FOR FURTHER INFORMATION

ON DESIGN CRITERIA SEE

CHAPTER 4 OF CLEAN WATER

SERVICES EROSION PREVENTION

AND SEDIMENT CONTROL

PLANNING AND DESIGN MANUAL.

60"

25' MIN. RADIUS

AGGREGATE

SUBGRADE GEOTEXTILE

DEPTH

WIDTH

LENGTH

EXTG. PVMT.

OR APPROVED ACCESS POINT

NOTES:

1 LENGTH:

50' MIN. - FOR LESS THAN 1 ACRE EXPOSED SOIL

100' MIN. - FOR GREATER THAN 1 ACRE EXPOSED SOIL

2 WIDTH:

20' - OR WIDTH OF EXTG. APPROACH, WHICHEVER

IS GREATER.

3 DEPTH: 4" TO 8" QUARRY SPALLS.

PLAN VIEW

SECTION B

3'

BINDING WIRE

STRAW BALE

(TYP.)

IMPERMEABLE

SHEETING

STAPLES

(2 PER BALE)

STAKE

(TYP.)

WOOD OR

METAL SHAKES

(2 PER BALE)

STRAW BALE

(TYP.)

IMPERMEABLE

SHEETING

10'

10'

STAPLE DETAIL

8" DIA.

STEEL WIRE

2"

4"

5' M

AX

4' MIN.

1' DEPTH

2"- 4" ROCK

1' DEPTH

3/4"- 1 1/2" WASHED GRAVEL

OUTFLOW

CHANNEL IF

CONSTRUCTED

BY EXCAVATION

1.5' SEDIMENT STORAGE

2' SETTLING

DEPTH

1' OVERFLOW DEPTH

CROSS SECTION

NTS

NOTE: MAY BE CONSTRUCTED BY

EXCAVATION OR BY BUILDING A BERM.

OVERFLOW SPILLWAY

10' MIN. LENGTH

2' SETTLING DEPTH &

1' DEPTH OF 2-4" ROCK (TOP)

1' DEPTH OF 3/4"- 1 1/2" WASHED GRAVEL (BOTTOM)

EXCAVATION OR BY BUILDING A BERM.

NOTE:

A FILTER FABRIC FENCE OR SIMILAR FILTER

MUST BE CONSTRUCTED TO FILTER RUNOFF

FROM THE SEDIMENT TRAP PRIOR TO

DISCHARGE FROM THE CONSTRUCTION SITE.

FOR FURTHER INFORMATION

ON DESIGN CRITERIA SEE

CHAPTER 4 OF CLEAN WATER

SERVICES EROSION PREVENTION

AND SEDIMENT CONTROL

PLANNING AND DESIGN MANUAL.

NOTES:

1. CONTRACTOR TO REMOVE

ACCUMULATED SEDIMENT

FROM WHEEL WASH;

MAY BE PIPED TO AN

APPROVED SEDIMENT TRAP.

CONCRETE

FILTER FABRIC

AS REQUIRED

CRUSHED BASE COURSE

#5 BARS 112" O.C. BOTH WAYS

DIRECTION OF TRAVEL

CONTRACTOR TO PROVIDE

WATER SUPPLY TO MAINTAIN

12" OF WATER AT ALL TIMES

SLOPE TO DRAIN BACK TO WASH

(TYP.)

IMPERVIOUS RUN OUT AREA;

GRADE TO DRAIN TO WASH

1% GRADE

2. USE GEOTEXTILE FABRIC

WITH AGGREGATE FOR A

TEMPORARY TIRE WASH.

12'16'(MIN.)9'

M

IN

50'(MIN.)

8"

8"

50'(MIN.)

12"

12" 12"

FOR FURTHER INFORMATION

ON DESIGN CRITERIA SEE

CHAPTER 4 OF CLEAN WATER

SERVICES EROSION PREVENTION

AND SEDIMENT CONTROL

PLANNING AND DESIGN MANUAL.

NOT TO SCALE

SOIL STABILIZATION

ISOMETRIC VIEW

TYPICAL SLOPE

3'

6'

MATS/BLANKETS SHOULD

BE INSTALLED VERTICALLY

DOWNSLOPE.

2:

SL

O

PE

3'

1 1/2"

STAPLES

BERM

TAMP SOIL OVER MAT/BLANKET

4'

12"

MIN. 4"

OVERLAP

12"

6" 12"

NOTES:

1. SLOPE SURFACE SHALL BE FREE OF ROCKS,

CLODS, STICKS AND GRASS. MATS/BLANKETS SHALL

HAVE GOOD SOIL CONTACT.

2. APPLY PERMANENT SEEDING BEFORE PLACING

BLANKETS.

3. LAY BLANKETS LOOSELY AND STAKE OR STAPLE

TO MAINTAIN DIRECT CONTACT WITH THE SOIL. DO

NOT STRETCH.

4. STAKING OR STAPLING LAYOUT PER

MANUFACTURERS SPECIFICATIONS.

48"

24"1

FLOW

PLAN VIEW

SECTION VIEW

DISTURBED

AREA

UNDISTURBED

AREA

FL

O

W FLO

W

UNDISTURBED

AREA

DISTURBED

AREA

COMPOST FILTER BERM

COMPOST

FILTER BERM

EXISTING

CONTOURS

G 2E

C D

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SEDIMENT CONTROL FENCE

CD101

A INLET PROTECTION

C-005

B VEHICLE TRACKING CONTROL PAD

C-005 D

PLASTIC SHEETING

C-005 F

CONCRETE WASH-OUT DETAIL

CD101

HSEDIMENT TRAP

C-005 I

TIRE WASH - DRIVE THROUGH

CD101

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MATTING SLOPE INSTALLATION

C-005 E

COMPOST BERM DETAIL

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