Amendment 6: Drawing (Revised)

X
X

A

A

L

3A

FIBER ROLL AROUND

TYPE "C" OR "C-L" CATCH BASIN TOP

W/2
X

INLET SEDIMENT CONTROL DEVICE

AT TYPE "C" OR "C-L" CATCH BASIN

3.
4.

B
5.

6.

7.

1"

20"

BEGIN AT THE TOP OF THE SLOPE BY ANCHORING THE BLANKET IN 6" DEEP X 6" WIDE TRENCH. BACKFILL AND COMPACT THE TRENCH AFTER STAPLING.

CATCH BASIN

SAND BAG

ROLL THE BLANKETS (A) DOWN OR (B) HORIZONTALLY ACROSS THE SLOPE.

PIPE SIZE

POST SIZE VARIES

WITH HEIGHT

VARIES

WITH

HEIGHT

SILT SACK

THE EDGES OF PARALLEL BLANKETS MUST BE STAPLED WITH APPROXIMATELY 2" OVERLAP. REFER TO MANUFACTURER'S GUIDE FOR CORRECT STAPLE PATTERN RECOMMENDATIONS FOR SLOPE INSTALLATIONS.

SECTION X-X

CAPS

13 4" TOP RAIL

8'

HEIGHT

22.5°

45°

TEE, WYE, DEAD END

90°

L

W

AREA

(SF)

L

W

AREA

(SF)

L

W

AREA

(SF)

L

W

AREA

(SF)

4"

20"

10"

1.3

20"

10"

1.3

20"

14"

1.9

20"

10"

1.3

8"

24"

13"

2.1

24"

25"

4.1

24"

46"

7.6

24"

33"

5.4

10"

26"

19"

3.3

26"

36"

6.4

26"

66"

11.8

26"

47"

8.4

CURB DEFLECTOR

SAND BAG

9" FIBER

ROLL

W/2

TEES

LIFT STRAPS

CATCH BASIN GRATE

2.

W/2

BENDS

NOTES:

PREPARE SOIL BEFORE INSTALLING BLANKETS, INCLUDING APPLICATION OF LIME, FERTILIZER, AND SEED. NOTE: WHEN USING EROSION CONTROL BLANKETS NOT SEED PREPARED AREA. EROSION CONTROL BLANKET MUST BE INSTALLED WITH PAPER SIDE DOWN.

W/2
X

1.

6"

6"

W

L/2

8' HIGH

"INVINCIBLE/SPEAR

POINTED" STYLE 3

RAIL SWING GATE

VARIES - SEE SITE PLAN

L/2

FACE CURVED

"INVINCIBLE/SPEAR 2

POINTED" STYLE

PICKETS OUTWARD

FROM PROTECTED SITE

A

3B

(IN.)

L

SOIL TYPE: REFER TO GEOTECHNICAL REPORT

DUMPING STRAPS

NOTES:

1. ASSUMED WORKING PRESSURE = 200 LB/IN^2

WHEN BLANKETS MUST BE SPLICED DOWN THE SLOPE, PLACE BLANKETS END OVER END (SHINGLE STYLE) WITH APPROXIMATELY 4" OVERLAP. STAPLE THROUGH OVERLAPPED AREA, APPROXIMATELY 12' APART.

B

2. ASSUMED ALLOWABLE SOIL BEARING PRESSURE = 1,875 LB/FT^2

3. ALL BEARING SURFACES TO BE CARRIED TO UNDISTURBED GROUND

EROSION CONTROL BLANKET FOR USE ON SLOPES SHALL BE A BIODEGRADABLE DOUBLE NET WOVEN BLANKET WITH JUTE NETTING AND COCONUT FIBER MATRIX.
ONCE PERMANENT STABALIZATION IS ACHIEVED, REMOVE ANY NON -BIODEGRADABLE MESH, IF USED.

PLAN

54"
MIN.

FOOTING DEPTH

SECTION

4. CONCRETE TO BE 3000 PSI MIN.

3 3/4"

TYPICAL

2"

EMBED POSTS IN

CONCRETE BASE,
MIN. 36"

4000 PSI CONCRETE

@ 28 DAYS (TYP)

12"

12"

5. BLOCKS THICKNESS SHALL EQUAL PIPE DIAMETER PLUS 4" (A VALUE)

REINFORCE WITH

6"x6"xW4 10

GAUGE MESH, 2"

CLEARANCE ALL

SIDES (TYP)

NTS

NTS

NTS

SEE FILTER SOCK DETAIL F8

FOR SEDIMENT CONTROL