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HomeMy WebLinkAbout27_G2.08-EROSION CONTROL DETAILSAREA INLET SEDIMENT BAG DETAIL SILT FENCE DETAIL METAL PINS OR STAPLES TO SECURE THE POLYETHYLENE LINING TO THE STRAW BALES WOOD OR METAL STAKES TO SECURE THE STRAW BALES (2 PER STRAW BALE) STRAW BALE (ALTERNATIVE MATERIALS OR PRODUCTS MAY BE USED TO PROVIDE STRUCTURAL CONTAINMENT. ALTERNATIVE MATERIALS OR PRODUCTS WILL REQUIRE DESIGN MODIFICATION.) PLAN VIEW NOT TO SCALE L = INSIDE LENGTH (10' MIN) W = INSIDE WIDTH (10' MIN) POLYETHYLENE LINING (10 MIL); THE LINING SHALL EXTEND OVER THE STRAW BALES. COMPACTED SOIL MATERIAL SECTION A-A NOT TO SCALE EXCAVATION SANDBAGS OR OTHER APPROPRIATE ANCHORING SYSTEM TO SECURE THE POLYETHYLENE LINING ASs = T L = TOP LENGTH OF EXCAVATION (10' MIN) B L = BOTTOM LENGTH OF EXCAVATION T W = TOP WIDTH OF EXCAVATION (10' MIN) B W = BOTTOM WIDTH OF EXCAVATION ASS = ANCHORING SYSTEM TYPE AND SPACING D = REQUIRED DEPTH TO CONTAIN WASHOUT INCLUDING 12" RAINFALL PLUS 12" FREEBOARD POLYETHYLENE LINING (10 MIL) SECTION B-B NOT TO SCALE SANDBAGS OR OTHER APPROPRIATE ANCHORING SYSTEM TO SECURE THE POLYETHYLENE LINING WOOD OR METAL STAKES TO SECURE THE STRAW BALES (2 PER STRAW BALE) L=10' STRAW BALES ENTRENCHED 4 INCHES INTO THE SOIL D = 2' A A W=10' TL=10' BW=8' TW=10' BL=8' PLAN VIEW NOT TO SCALE ABOVE GRADE SYSTEM BELOW GRADE SYSTEM STANDARD WASHOUT DETAIL B 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 2' 2'MIN.1' MIN. MAINTENANCE: NO SCALE ROCK DONUT DETAIL GEOTEXTILE 8oz/SYD. MIN. CONC. HEADWALL SEE PLAN FABRIC SECURING PINS COMPACTED SUBGRADE TOE WALL 12"24" 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 G2.08 EROSION CONTROL DETAILS ARCHITECT Carmel Clay Schools CONSULTANT Construction Documents WWW.FHAI.COM317-848-0966 350 E NEW YORK ST# 300, INDIANAPOLIS, IN 46204 COPYRIGHT 2021 BY FANNING/HOWEY ASSOCIATES, INC. 5201 East Main Street Carmel, Indiana 46033 CARMEL HARTMAN FIELD IMPROVEMENTS PROJECT NUMBER: 220127.00 PROJECT ISSUE DATE: May 12, 2021 DRAWN BY: HHW WWW.TLF-ENGINEERS.COM317-334-1500 3901 W 86TH ST #200, INDIANAPOLIS, IN 46268 REV. NO. DESCRIPTION DATE 08/19/21