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NTS
PROFlLE
PLAN VIEW
50' MINIMUM LENGIH
LENGTH OF STABIIJZE� ROAD
7'-3" �RUSHED ROCK (8" DEPTH) �
NON-WOVEN GEOTEXTILE FABRIC
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NOTES
1. ESTABLISH STABILIZED CONSTRUC710N ENTRANCE PRIOR TO THE INITIATION OF
SIIE CONSTRUC710N ACTIN7IES.
2. CARE SHOULD BE 7AKEN 70 PREVEN7 MA7ERIAL MOVEMENTINTO ADJACENT
WE7LANDS/WATERBODIES.
3. CARE SHOULD BE TAKEN TO MAINTAIN EXISTING ROADSIDE DRAINAGE VIA
rui �mor werei i ennu w�u erniurnm a�MP PLACED DONTlROW OF CULVERT.
RELEA5E0 FOR CONSTRUCTION
Su6ject�o compliance with allregula�ions
ofS�a�eantlLocalCodes IZED CONSTRUCTION ACCESS AND SPECIFICATIO
City of Carmel
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�{�n„� i,.va,�,a!
DATE: OF)�� $�2O I
INLET PROTECTION - FABRIC DROP
/:1:A7
` 50� MINIMUM LENGTH
LENGTH OF STABILIZED ROAD
SE�IMENT SUMP
sEoiMENt suMP
INSTALLATION
1. A FIL7ER FABRIC BAG IS HUNG
INSIDE hIE INLET, BENEAhI hIE GRAlE.
2. REPLACE GRATE, WHICH N7LL HOLD
BAG IN PLACE.
3. ANCHOR FIL7ER BAG VA7H 1' REBAR
FIX2 REMOVAL FROM INLET.
4. FLAPS OF BAG THAT E7C7END
BEYOND 7HE BAG CAN BE BURIED IN
SOIL IN EARTH AREAS.
MAW7ENACE
•DROP INLET FlL7ER5 SHOULD BE
INSPEC7ED ROUIINELY AND AF7ER EACH
MAJOR RAIN EVENT.
•DAMAGED FlL1ER BAGS SHOULD BE
REPLACED.
•CLEAN AND/OR REPLACE FIL7ER BAG
WHEN 1/2 FULL. REPLACE CLOGGED
FABRIC IMMEDIAiELY.
•IF NEEDED, INIiIATE REPAIRS
IMMEDIAlELY UPON INSPEC710N.
•REMOVE EN71RE PR07ECiIVE MECHANISM
WHEN UPGRADIENT AREAS ARE
STABILIZED AND S7F2EET5 HAVE BEEN
SWEPT.
•CAN ONLY ACCOMMODA7E SMALL FLOW
QUAN7171ES.
•REQUIRES FREQUENT MAINTENANCE.
•PONDING MAY OCCUR ARWND STORM
DRAINS IF FILTER IS CLOGGED.
BURY UPSLOPE
END OF
BLANKET IN
7RENCH 6" VADE
BY 6' DEEP
UPSLOPE BLANKE��
12' OVER DOWNSLOPE
BLANKET. SEWRE
W17H STAPLES
INSTALLATON
1. PREPARE SUBGRADE TO PROPER GRADE AND COMPACTION REQUIREMENTS.
2. REMOVE RUTS, ROOTS, SOIL CLODS, OR O7HER DEBRIS FROM SURFACE
SUBJECT TO MULCH BLANKET INSTALLA710N.
O�ERLAP BLANKETS 3. SPREAD OR DRILL SEED.
SIDE BY SIDE USING A 4. CONSULT Wlhl EROSION CON7ROL MATERIAL SUPPLIER TO SELECT EROSION
- 4' OYERLAP VATH
������ UPSLOPE BLANKET CONTROL BLANKET BASED ON SLOPE GRADIENT, EXPECTED SURFACE
LAID O�ER RUN-OFF, AND PROlEC710N 7ERM NECESSARY (LONG OR SHORT 7ERM).
DOWNSLOPE BLANKET
5. POSITION SELECiED MULCH BLANKET AS CLOSE AS POSSIBLE TO INTENDED
USE LOCATION.
6. INSTALL BLANKET AT TOP OF SLOPE, FIRST ANCHORING TOE IN 7RENCH 6"
NADE X 6" DEEP, PROGRESSING DOWN-SLOPE OR DOWN-GRADIENT MAhI
APPROXIMAlELY 12" OF BLANKET ExTENDED BEYOND THE UP-SLOPE PORTION
OF hIE 7F2ENCH.
7. ANCHOR 7HE BLANKET 1N7H STAPLES/STAKES PLACED APPRO%IMAlELY
12" APART IN hIE BOTTOM OF hIE 7F2ENCH. BACKFILL AND COMPACT 7HE
����".T,�.T� iRENCH AF7ER SECURING.
�"�^" 8. APPLY SEED TO COMPACTED SOIL AND FOLD iHE 12' POR710N OF hIE
BURY TOE OF BLANKETIN BLANKET OVER COMPACTED AREA AND SECURE N7hi A ROW OF
7RENCH 6" VADE BY 6' STAPLES/STAKES PLACED 12" APART ACROSS 7HE WIDhI OF hIE BLANKET.
DEEP
9. UNROLL hIE BLANKETS DONTJ OR HORIZONTALLY ACROSS hiE SLOPE.
OVERLAP BLANKET EDGES BY A MINIMUM OF 4" AND BLANKET ENDS BY A
MINIMUM OF 12".
NOTES: 1 PLACE EROSION CON7ROL BLANKET PARALLEL TO FLOW AND �0. OVERLAPS SHOULD BE IN THE DIRECTION OF EXPECTED FLOW WITH THE
ANCHOR SECURELY. UP-SLOPE BLANKET PLACED OVER THE DONT!-SLOPE BLANKET EDGE.
2 WHEN BLANKE7S ARE USED IN FLOWING DI7CH, BLANKE75 ��, SECURE DOWN-SLOPE END OF BLANKET WITH STAPLES/STAKES AND
SHWLD NO7 OVERLAP IN DI7CH CENTER PARALLEL 70 FLOW. �ENCH IN.
3 STAPLES INSTALLED/SECURED ACCORDING TO MANUFACTURER'S
SPEqFlCATIONS. MAIN7ENANCE
4 WHERE POSSIBLE, CONS7RUCT MAhI BIODEGRADABLE MA7ERIAL. , CHECK AF7ER A RAIN E�ENT TO ENSURE hIE BLANKET IS S71LL IN PLACE.
• KEEP ERODED SOIL, VEHICULAR AND PEDES7ftIAN TRAFFlC, AND
CONCENTRATED RUNOFF AWAY FROM hIE BLANKEiED AREA.
• EROSION CONTROL BLANKETS AND ANCHORS MAY INHIBIT MON7NG.
B2 EROSION CONTROL BLANKET
NTS XXX
INSTALLA710N
1. STABILIZED CONS7F2UCTION ACCESS ROAD SHWLD
BE ESTABLISHED AT THE IXJSET OF hiE CONSTRUCiION
AC7IVITIES AND MAIN7AINED IN PLACE FOR hiE
DURA710N OF 7HE CONSTRUCTION PROJECT.
2. INSTALLA710N OF THIS PRAC7ICE SHWLD BE THE
RESPONSIBILI7Y OF THE 517E CLEARING IXt E%CAVAiING
CON7FEACTOR.
3. ACCESS LOCA710N SHOULD BE CLEARED OF WOODY
vecernnoN.
4. NON-WOVEN GEOTEXTLE FABRIC SHALL BE PLACED
OVER 7HE EXIS7ING GROUND PRIOR TO PLACING STONE.
5. ACCESS SI2E SHWLD BE A MINIMUM OF 50'.
6. ACCESS WIDhI SHWLD BE 12' MINIMUM, FlARED AT
THE E%ISiING ROAD TO PROVIDE A TURNING RADIUS.
7. CRUSHED AGGREGAIE (2" TO 3"), OR RECLAIMED OR
RECYCLED CONCRETE EQUIVALEN7, SHALL BE PLACED
AT LEAST 8' DEEP OVER hIE LENG7H AND WIDTH OF
hiE INGRESS/EGRE55 COF2RIDOR.
MAINTENANCE
•PERIODIC INSPEC710N AND NEEDED MAINTAINENCE SHALL
BE PRONDED AFTER EACH RAIN EVENT.
•STABILIZED EN7RANCES SHALL BE REPAIRED AND ROCK
ADDED AS NECESSARY.
•SEDIMENT DEPOSIIED ON PUBLIC RIGHTS-OF-WAY
SHALL BE REMOVED IMMEDIAIELY AND RETURNED TO
THE CONS7RUC710N SIIE.
•IF SOILS ARE SUCH THAT WASHING OF 71RES IS
REQUIRE�, IT SHALL BE �ONE IN A WASH RACK AREA,
STABILIZED N7TH STONE, IMAfEDIAlELY PRIOR 70 THE
CONSTRUC110N ACCE55 STABWZED CORRIDOR.
•AT THE PROJECT COMPLETION, ROCK ACCESS ROAD
SHWLD BE REMOVED AND DISPOSED OF UNLESS
U7ILIZED AS SUBGRADE FOR FlNAL ROAD.
•EFFECTIVENESS LIMI7ED, SEDIMENT MAY BE 7RACKED
ONTO ROADS REQUIRING ADDI710NAL AC710N.
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UNDISNRBED
cernno-
FENCE P0575 DRIVEN
SPACING 6-10� MAX _ i INTO GROUND 1' MIN. INSTALLATION
�ROLL JOINT 1. INSTALL PARALLEL TO A CONTOUR.
2. THE SILT FENCE TO BE NUTEC3-NE56 OR AN
� APPROOED EQUAL.
. 3. SIL7 FENCE SHWLD ACCOMODATE NO MORE THAN
� 1/2 TO 1 ACRE OF DRAINAGE PER 100' OF FENCE
AND ON SLOPES LESS 7HAN 1:2 (V:H).
�8' ANCHOR 7F2ENCH 4. DIG A 6" TRENCH ALONG hiE AREA WFiERE 7HE
FENCE IS TO BE INSTALLED.
1' MIN.
�� �\ �\ \��\ 5. PLACE 6" OF 7HE SILT FENCE BOTTOM FLAP INTO
7HE 7F2ENCH.
6. BACKFlLL THE 7RENCH N7TH SOIL AND COMPACT
SILT FENCE B 7HE SqL ON BOTi SIDES. CREATE A SMALL RIDGE
ON THE UP-SLOPE SIDE OF THE FENCE.
� FABRIC TO BE
NRAPPED AROUND 7. INSTALL WOODEN STAKES 8- 10' APART AND DRI�E
SILT FENCE A FENCE POST INTO THE GROUND A MINIMUM OF 12�.
ROLL JOINTS 8. STAPLE 7HE GEOTEXTILE FABRIC TO 7HE WOODEN
1' MIN.
A2
NTS
STAKES.
9. JOIN SEC710N5 OF SILT FENCE BY WRAPPING
GEOTEX7ILE FIL7ER ENDS TOGE7HER (SEE DRAVANG).
FABRIC FASTENED ON
UPHILL SIDE, TOWARDS MAIN7ENANCE
EARhi DISRUP710N •INSPECT FREQUEN7LY AND IMMEDIATELY AFTER EACH
STORM EVENT. CHECK SEVERAL TIMES DURING PROLONGED
STORM EYE�lTS. IF NECESSARY, REPAIR IMMEDIATELY.
RIDGE OF COMPAC7ED
EARTH ON UPHILL SIDE .IF 7HE SEDIMENT HAS REACHED 1/3 7HE HEIGH7 OF hiE
�OF FlLTER FABRIC FENCE, hIE SOIL SHOULD BE REMO�ED AND DISPOSED OF
IN A STABLE UPLAND SITE.
��SHEEf �-�W
•THE FENCE SHWLD BE RE-INSTALLED IF WAlEFt IS
SEEPING UNDERNEATH IT OR IF 7HE FENCE HAS BECOME
INEFFECTIVE.
�6'x6' ANCHOR TRENCH
•SILT FENCE SHOULD BE REMOVED ONCE VEGETATION IS
ESTABLISHED AND UP-SLOPE AREA HAS STABILIZED.
•SILT FENCE MAY CAUSE IEMPORARY PONDING AND COULD
FAIL IF T00 MUCH WATER FLON5 7HROUGH THE AREA.
•DO NOT USE IN AREAS Wlhi CONCEN7RAlE0 FLOWS.
•CHANCE OF FAILURE INCREASES IF FENCE IS INSTALLED
INCORREC7LY OR IF SEDIMENT ACCUMULA710N IS NOT
REMOVED.
SILT FENCE
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ISSUANCES
PERMITS
osmnois
REVISIONS
NO. DATE DESCRIPTION
FlLE NUMeER 10050012
PROJECTMANAGER JPM
PROFESSIONAL JPM
�RANIN BY NAF
CHECKEDBY
SWPPP DETAILS
C5.2 �