HomeMy WebLinkAbout10_G2.02.ECDSEDIMENT BAG INLET PROTECTION DETAIL
SILT FENCE DETAIL
CONSTRUCTION ENTRANCE
4
2
5
1
3A
3B
NOTE:
REFER TO GENERAL STAPLE PATTERN GUIDE FOR
CORRECT STAPLE PATTERN RECOMMENDATIONS FOR
SLOPE INSTALLATIONS.
1.PREPARE SOIL BEFORE INSTALLING BLANKETS, INCLUDING APPLICATION OF LIME,
FERTILIZER, AND SEED. NOTE: WHEN USING CELL-O-SEED DO NOT SEED PREPARED
AREA. CELL-O-SEED MUST BE INSTALLED WITH PAPER SIDE DOWN.
2.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.
3.ROLL THE BLANKETS (A.) DOWN OR (B.) HORIZONTALLY ACROSS THE SLOPE.
4.THE EDGES OF PARALLEL BLANKETS MUST BE STAPLED WITH APPROXIMATELY 2"
OVERLAP.
5.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.
EROSION CONTROL BLANKET SLOPE INSTALLATION
GEOTEXTILE 8oz/SYD. MIN.
CONC. HEADWALL
6'-0"
FABRIC SECURING PINS
COMPACTED SUBGRADE
TOE WALL
12"12"12"6"NO SCALE
COMPACTED SUBGRADE
GEOTEXTILE
8 OZ./SYD. MIN.
2' (TYP.)24" MAX.12" MIN.1'-0"END SECTION
RIPRAP OUTLET CONTROL DETAIL
NONE
STANDARD WASHOUT - DETAIL X
NOTES:
1.PROVIDE 10 YD. OR 15 YD. ROLL OFF DUMPSTER FOR
STORAGE OF CONCRETE WASHOUT MATERIAL. SERVICE
DUMPSTER WHEN APPROACHING 2/3 FULL USING CARE SO
THAT GREY WATER IS NOT SPILLED OUT WHEN DUMPSTER IS
MOVED.
2.PROVIDE LEAKPROOF (10 MIL MIN.) PLASTIC LINER.
3.LOCATE DUMPSTER IN DESIGNATED AND APPROVED
LOCATION
NOTE 3
NOTE 1
NOTE 2
KEEP OUT
TREE
PROTECTION
ZONE
NOTES:
1.FENCE AROUND TREES AS SHOWN ABOVE TO KEEP EQUIPMENT OFF THE ROOT AREA.
2.WHEN REQUIRED TO CROSS THE PROTECTION-ZONE CUSHION THE AREA WITHIN THE
TREE PROTECTION ZONE WITH 6 INCHES OF WOOD CHIPS OR HARDWOOD MULCH.
3.CREATE TRAFFIC PATTERNS SUCH AS TO KEEP SOIL COMPACTION TO A MINIMUM
ADJACENT TO THE TREE PROTECTION ZONE.
4.STORE SUPPLIES AND EQUIPMENT AWAY FROM TREES.
5.DESIGNATE SITES WELL AWAY FROM TREES FOR WASHING OUT CONCRETE TRUCKS.
REFER TO EROSION CONTROL PLANS FOR LOCATION OF CONCRETE WASHOUT AREAS.
6.INSTALL ONE ACCESS GATE PER TREE PROTECTION ZONE.
7.MAINTAIN TREE PROTECTION ZONES FREE OF WEEDS AND TRASH.
TREE DRIP LINE
EXISTING TREE
DRIP LINE
FENCE LOCATION
(1-1/2 TIMES DIA.
OF DRIPLINE)
ORANGE SAFETY FENCE
OR EQUIVALENT
STEEL T-POSTINSTALL SIGN ±20' O.C.,
MINIMUM OF 4 SIGNS,
EACH SIGN FACING A
DIFFERENT DIRECTION
FENCE LOCATION
1 1/2 TIMES DIAMETER OF TREE DRIP LINE
8'-0"4'-0"2'-0"PLAN
1-1/2
X
DRIP
LI
N
E
DRIP
LINE
TREE PROTECTION DETAIL
NO SCALE
ROCK DONUT DETAIL
NO SCALE
100
SLOPE LENGTH IN FEETWITH ADDITIONAL STAPLES ON SIDE SLOPES.
CHANNEL LININGS UTILIZE STAPLE PATTERN "C"
STAPLE PATTERN DETAIL
NO SCALE
A
4:1
NOTES:
0
50
25
75
SLOPE GRADIENT
3:1
A
2:1 1:1
B B
LINING
CHANNEL
ADDITIONAL STAPLES AS REQUIRED
B
1 STAPLE PER SQ. YD.
275
125
150
175
200
225
250
3006'3'
1 1/2 STAPLE PER SQ. YD.
GENERAL STAPLE RECOMMENDATIONS
B
C
C C
C
A3'6'3'
1'-6"1'-6"
B3'2 STAPLE PER SQ. YD.
3'4'3'
C4'2'1'-6"1'-6"
EROSION CONTROL BLANKET
1.STAPLE PATTERNS APPLY TO ALL NORTH AMERICAN GREEN EROSION BLANKETS.
2.STAPLE PATTERNS MAY VARY DEPENDING UPON SOIL TYPE AND AVERAGE ANNUAL
RAINFALL.
3.AT SLOPE LENGTHS GREATER THAN 300 FEET OR WHERE DRAINAGE OVER LARGE
AREAS IS DIRECTED ONTO BLANKETS, STAPLE PATTERN "C" SHALL BE UTILIZED.
4.CHANNEL LININGS REQUIRE A 2' (MIN.) OVERLAP AT LONGITUDINAL JOINTS AND SIDE
SLOPES REQUIRE A 6" (MIN.) OVERLAP. WHERE OVERLAPS OCCUR, THE UPSTREAM
BLANKET SHALL OVERLAP THE DOWNSTREAM.
5.IF OTHER THAN NORTH AMERICAN GREEN EROSION CONTROL BLANKETS ARE
INSTALLED, FOLLOW THE INSTALLATION DIRECTIONS RECOMMENDED BY THAT
MANUFACTURER.
G2.02
EROSION CONTROL DETAILS
CONSULTANT
CARMEL CLAY SCHOOLS
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ADDITION AND
REMODELING
ADDENDUM #1 04/19/20211
CITY COMMENTS 08/19/20212