HomeMy WebLinkAboutC370 - Erosion Control Details - G3.7AREA INLETSEDIMENT BAG - DETAIL EMETAL PINS OR STAPLES TOSECURE THE POLYETHYLENELINING TO THE STRAW BALESWOOD OR METAL STAKESTO SECURE THE STRAWBALES (2 PER STRAWBALE)STRAW BALE (ALTERNATIVEMATERIALS OR PRODUCTSMAY BE USED TO PROVIDESTRUCTURALCONTAINMENT.ALTERNATIVE MATERIALSOR PRODUCTS WILLREQUIRE DESIGNMODIFICATION.)PLAN VIEWNOT TO SCALEL = INSIDE LENGTH (10' MIN)W = INSIDE WIDTH (10' MIN)POLYETHYLENE LINING(10 MIL); THE LININGSHALL EXTEND OVERTHE STRAW BALES.COMPACTED SOILMATERIALSECTION A-ANOT TO SCALEEXCAVATIONSANDBAGS OR OTHERAPPROPRIATE ANCHORINGSYSTEM TOSECURE THE POLYETHYLENELININGASs =TL = TOP LENGTH OF EXCAVATION (10' MIN)BL = BOTTOM LENGTH OF EXCAVATIONTW = TOP WIDTH OF EXCAVATION (10' MIN)BW = BOTTOM WIDTH OF EXCAVATIONASS = ANCHORING SYSTEM TYPE AND SPACINGD = REQUIRED DEPTH TO CONTAIN WASHOUT INCLUDING 12" RAINFALL PLUS 12" FREEBOARDPOLYETHYLENELINING (10 MIL)SECTION B-BNOT TO SCALESANDBAGS OR OTHERAPPROPRIATE ANCHORING SYSTEMTO SECURE THE POLYETHYLENELININGWOOD OR METAL STAKESTO SECURE THE STRAWBALES (2 PER STRAWBALE)L=10'STRAW BALES ENTRENCHED 4INCHES INTO THE SOILD = 2'AAW=10'TL=10'BW=8'TW=10'BL=8'PLAN VIEWNOT TO SCALEABOVE GRADE SYSTEMBELOW GRADE SYSTEMSTANDARD WASHOUT - DETAIL ABCONSTRUCTION ENTRANCE - DETAIL D42513A3BNOTE:REFER TO GENERAL STAPLE PATTERN GUIDE FORCORRECT STAPLE PATTERN RECOMMENDATIONS FORSLOPE INSTALLATIONS.1.PREPARE SOIL BEFORE INSTALLING BLANKETS, INCLUDING APPLICATION OF LIME,FERTILIZER, AND SEED. NOTE: WHEN USING CELL-O-SEED DO NOT SEED PREPAREDAREA. 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" WIDETRENCH. 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 OVEREND (SHINGLE STYLE) WITH APPROXIMATELY 4" OVERLAP. STAPLE THROUGHOVERLAPPED AREA, APPROXIMATELY 12" APART.EROSION CONTROL BLANKET SLOPE INSTALLATION - DETAIL FUNDISTURBED GROUNDNO SCALESILT FENCE - DETAIL BMAINTENANCE:FLOW 4"12" MIN.24" MIN.FILTER FABRIC SECURE TO POSTSWITH 2" LATH. IN SWALES OR AREASOF CONCENTRATED FLOW,REINFORCE WITH 14 GA. x 6" WIREMESHFILL WITHCOMPACTEDSOILEMBED FILTER CLOTHMIN. 6" INTO GROUND2"X2" HARDWOOD OR1.33 LB/FT STEEL POSTMAX. SPACINGBETWEEN POSTS IS5'-0".1.INSPECT WEEKLY AND AFTER EACH STORM EVENT.2.IF FABRIC IS TORN OR DETERIORATED, REPLACE SECTION IMMEDIATELY.3.REMOVE SEDIMENT WHEN HEIGHT REACHES 1/3 OF OF THE HEIGHT OFTHE FENCE OR IS CAUSING FABRIC TO BULGE.4.TAKE CARE NOT TO UNDERMINE THE ENTRENCHED FABRIC.5.AFTER DRAINAGE AREA IS STABILIZED, REMOVE FENCE AND SEDIMENT,BRING DISTURBED AREA TO GRADE AND STABILIZE IT.SILT FENCESILT FENCESWALE & DETENTION BASINEROSION BLANKET - DETAIL H100SLOPE LENGTH IN FEET
WITH ADDITIONAL STAPLES ON SIDE SLOPES.CHANNEL LININGS UTILIZE STAPLE PATTERN "C"STAPLE PATTERN - DETAIL GNO SCALEA4:1NOTES: 0 50 25 75SLOPE GRADIENT3:1A2:11:1BBLININGCHANNELADDITIONAL STAPLES AS REQUIREDB1 STAPLE PER SQ. YD.2751251501752002252503006'3'1 1/2 STAPLE PER SQ. YD.GENERAL STAPLE RECOMMENDATIONSBCCCCA3'
6'3'1'-6"1'-6"B3'2 STAPLE PER SQ. YD.3'4'3'C4'
2'1'-6"1'-6"EROSION CONTROL BLANKET1.STAPLE PATTERNS APPLY TO ALL NORTH AMERICAN GREEN EROSION BLANKETS.2.STAPLE PATTERNS MAY VARY DEPENDING UPON SOIL TYPE AND AVERAGE ANNUALRAINFALL.3.AT SLOPE LENGTHS GREATER THAN 300 FEET OR WHERE DRAINAGE OVER LARGEAREAS IS DIRECTED ONTO BLANKETS, STAPLE PATTERN "C" SHALL BE UTILIZED.4.CHANNEL LININGS REQUIRE A 2' (MIN.) OVERLAP AT LONGITUDINAL JOINTS AND SIDESLOPES REQUIRE A 6" (MIN.) OVERLAP. WHERE OVERLAPS OCCUR, THE UPSTREAMBLANKET SHALL OVERLAP THE DOWNSTREAM.5.IF OTHER THAN NORTH AMERICAN GREEN EROSION CONTROL BLANKETS AREINSTALLED, FOLLOW THE INSTALLATION DIRECTIONS RECOMMENDED BY THATMANUFACTURER.SILT FENCE INLET PROTECTION - DETAIL CNO SCALEMAINTENANCE:1"x2" HARDWOODCROSSBRACINGREFER TO SILT FENCE SECTION FOR EMBEDMENT DETAILCATCH BASIN/DRAINAGE STRUCTURENOTE:36" WIDE NONWOVENPOLYPROPYLENE FABRIC1/2"x2"x24" WOODLATH AT EACH STAKEOVER FABRIC2"x2"x36" HARDWOODSTAKES WITHPOINTED END - AT 5'O.C.1.INSPECT WEEKLY AND AFTER EACH STORM EVENT.2.IF FABRIC IS TORN OR DETERIORATED, REPLACE SECTION IMMEDIATELY.3.REMOVE SEDIMENT WHEN HEIGHT REACHES 1/3 OF THE HEIGHT OF THE FENCE ORIS CAUSING FABRIC TO BULGE.4.TAKE CARE NOT TO UNDERMINE THE ENTRENCHED FABRIC.5.AFTER DRAINAGE AREA IS STABILIZED, REMOVE FENCE AND SEDIMENT, BRINGINGDISTURBED AREA TO GRADE AND STABILIZE IT.G3.7EROSION CONTROL DETAILSCOPYRIGHT 2022 BY FANNING/HOWEY ASSOCIATES, INC.WWW.FHAI.COMARCHITECTPROJECT NUMBER: 222063.00CARMEL HIGHSCHOOLGREYHOUNDACTIVITY CENTERCARMEL CLAY SCHOOLS520 E MAIN STREETCARMEL, IN 46032PROJECT ISSUE DATE: 12.01.2022CONSTRUCTION DOCUMENTSDRAWN BY: ARS317.848.0966350 E NEW YORK ST #300, INDIANAPOLIS, IN 46204REV.NO.DESCRIPTIONDATECONSULTANTPROJECT MANAGER: PMR19700317No.1REGULATORY REVIEW1-18-2023SLOPE STABILIZATION SEED MIXPERMANENT GRASSESANDROPOGON GERARDII - BIG BLUESTEMBOUTELOUA CURTIPENDULA - SIDE-OATS GRAMACAREX SPP. - PRAIRIE SEDGE SPECIESELYMUS CANADENSIS - CANADA WILD RYEELYMUS VIRGINICUS - VIRGINIA WILD RYEPANICUM VIRGATUM - SWITCH GRASSSCHIZACHYRIUM SCOPARIUM - LITTLE BLUESTEMSORGHASTRUM NUTANS - INDIAN GRASSTEMPORARY COVERAVENA SATIVA - COMMON OATLOLIUM MULTIFLORUM - ANNUAL RYE2TAC RESPONSE03-07-2023