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HomeMy WebLinkAbout4192025 C020 Erosion+Sediment-Control-Details 2021-05-24TRACKOUTCONTROLMAT (TYP)FLO W FLOW WATER SUPPLY TOWASH WHEELS ASNECESSARYSPILLWAYROCK BAGS OR CONTINUOUSGEOSYNTHETIC FABRIC BERMOF EQUIVALENT HEIGHTROCK BAGS MUST BEPLACED SUCH THAT NOGAPS ARE EVIDENTNOTE:USE ROCK BAGS TO CHANNELIZERUNOFF TO BASIN AS REQUIRED.SEE NOTESNOTES:1.EACH SITE MUST BE EVALUATED TO DETERMINE THE PROPER LAYOUT, WIDTH, AND DURATION OF THE INSTALLEDTRACKOUT CONTROL SYSTEM (TCS) BASED ON SITE CONDITIONS, ENTRY AND EXIT LOCATION(S), TRAFFIC LEVELS, SITESOIL CONDITIONS, AND ABILITY TO MAINTAIN THE TCS.2.TCS SHALL BE INSTALLED, UTILIZED, AND MAINTAINED IN ACCORDANCE WITH MANUFACTURER RECOMMENDATIONS.3.THE ENTRANCE SHALL BE MAINTAINED IN A CONDITION THAT WILL PREVENT TRACKING OR FLOWING OF SEDIMENT ONTOPUBLIC RIGHTS-OF-WAY. THIS MAY REQUIRE SUPPLEMENTAL TOP DRESSING, REPAIR, AND/OR CLEANOUT OF ANYMEASURES USED TO TRAP SEDIMENT.4.WHEN NECESSARY, WHEELS SHALL BE CLEANED PRIOR TO ENTRANCE ONTO PUBLIC RIGHT-OF-WAY.5.TCS MATS SHOULD BE CLEANED ONCE TWO-AND-A-HALF INCHES (2.5") OF SEDIMENT HAS BUILT UP ON THE LANE OFTRAVEL.6.CAUTION IS TO BE USED WHEN CROSSING MATS WITH METAL TRACKED EQUIPMENT. EQUIPMENT WITH AGGRESSIVE METALTRACKS SHOULD NOT CROSS MATS.7.DO NOT USE MATS FOR BRIDGING.SFSFSFSFSFSFSFSILT FENCE (TYP)/////////PUBLIC ROAD OROTHER STABLESURFACE**MODIFIED T-CONFIGURATION SHOWNALTERNATIVE LAYOUTS MAY BE REQUIREDBASED ON SITE CONDITIONS ORMANUFACTURER RECOMMENDATIONS4655.004654.504654.504654.004653.504653.004652.504652.00XXXXXXXXXXXXXXXXXFOLLOW LEVELCONTOUR WITH ENDSPOSITIONED UPHILLSILT FENCESET 10' (MIN) AWAYFROM STEEP SLOPEOR TOE OF FILLPREVENT FLOWAROUND ENDS BYBRINGING UPSLOPEDRAINAGE AREAWOVEN FABRIC(MIRAFI 100X OR EQUAL)OVER WIRE MESH(9 CA, 6x6 MESH)10' (MAX)5' MAX IF SLICING METHOD USED FORINSTALLATIONLEVELCONTOURNO SLOPEFASTEN WITH THREE (3)50# DIAGONAL CABLE TIESWITHIN TOP EIGHT INCHES (8")OF FABRIC2x2 CONSTRUCTIONGRADE LUMBER,FOUR FEET (4') LONGWRAP GEOTEXTILEAROUND STAKESBEFORE DRIVINGSIX INCH (6")MIN TRENCHPLAN VIEWELEVATION VIEW10 MILPLASTIC LININGCC10'-0" (MINIMUM)VARIESCONCRETE WASHOUT TYPE CABOVE GROUND WITH STRAW BALESSECTION C-CNOT TO SCALESTAPLES(2 PER BALE)WOOD ORMETAL STAKES(2 PER BALE)10 MILPLASTIC LININGBALESTRINGSTRAW BALENATIVE MATERIAL(OPTIONAL)WOOD ORMETAL STAKES(2 PER BALE)STRAW BALE(TYP)2"8"1.12" DIASTEELWIRESTAPLE DETAILNOT TO SCALECONCRETEWASHOUT4" x 4" x 8'WOODPOST48" x 24" PLYWOODPAINTED WHITE6" BLACK LETTERSLAG SCREWSWITH WASHERS(4 TOTAL)3'-0"3'-0"CONCRETE WASHOUT SIGNMAY BE SUBSTITUTED WITHAPPROVED EQUALNOTES:1.THE ACTUAL LAYOUT OF THE CONCRETE WASHOUT FACILITY SHALLBE DETERMINED IN THE FIELD.2.A CONCRETE WASHOUT SIGN SHALL BE INSTALLED WITHIN THIRTYFEET (30') OF THE TEMPORARY CONCRETE WASHOUT FACILITY.3.MATERIALS USED TO CONSTRUCT TEMPORARY CONCRETEWASHOUT FACILITIES SHALL BE REMOVED FROM THE PROJECTSITE AND DISPOSED OF OR RECYCLED.4.HOLES, DEPRESSIONS, OR OTHER GROUND DISTURBANCE CAUSEDBY THE REMOVAL OF THE TEMPORARY CONCRETE WASHOUTFACILITIES SHALL BE BACKFILLED, REPAIRED, AND STABILIZED TOPREVENT EROSION.INLET GRATESIDE FLAP(SEE NOTE #4)LENGTH AND WIDTHDIMENSIONS SHALLBE PER PLANFRONT LIFTING FLAP(SEE NOTE #3)FLAP POCKET(SEE NOTE #5)USE REBAR, STEEL PIPE, ORWOOD 2"x4" FOR REMOVALMINIMUM DOUBLE STITCHEDSEAMS ALL AROUND SIDEPIECES AND ON FLAP POCKETSGEOTEXTILE FILTER FABRIC(FRONT, BACK, AND BOTTOM TOBE A SINGLE PIECE OF FABRIC)4"x6" OPENINGS WITHROUNDED CORNERSSHALL BE HEAT CUT(ONE HOLE ON EACHOF THE FOUR SIDES)12"(MIN)8"4"12"INLET PROTECT TYPE DCAN BE INSTALLED IN INLETSWITH OR WITHOUT CURB BOXESNOTES:1.TAPER BOTTOM OF BAG TO MAINTAIN THREE INCHES (3") OF CLEARANCE BETWEEN THE BAG AND THE STRUCTURE,MEASURED FROM THE BOTTOM OF THE OVERFLOW OPENINGS TO THE STRUCTURE WALL.2.GEOTEXTILE FILTER FABRIC FOR FLAPS, TOP AND BOTTOM OF OUTSIDE FILTER BAG. FRONT, BACK, AND BOTTOM OFFILTER BAG BEING ONE PIECE.3.FRONT LIFTING FLAP IS TO BE USED WHEN REMOVING AND MAINTAINING FILTER BAG.4.SIDE FLAPS SHALL BE A MAXIMUM OF TWO INCHES (2") LONG. FOLD THE FABRIC OVER AND REINFORCE WITH MULTIPLE STITCHES.5.FLAP POCKETS SHALL BE LARGE ENOUGH TO ACCEPT WOOD 2"x4". THE REBAR, STEEL PIPE, OR WOOD SHALL BEINSTALLED IN THE REAR FLAP AND SHALL NOT BLOCK THE TOP HALF OF THE CURB FACE OPENING.MAINTENANCE NOTES:WHEN REMOVING OR MAINTAINING INLET PROTECTION, CARE SHALL BE TAKEN SO THAT THE SEDIMENT TRAPPED IN THE FABRICDOES NOT FALL INTO THE STRUCTURE. MATERIAL THAT HAS FALLEN INTO THE INLET SHALL BE IMMEDIATELY REMOVED.VERIFY SCALE!THESE PRINTS MAY BE REDUCED.LINE BELOW MEASURES ONE INCHON ORIGINAL DRAWING. MODIFY SCALE ACCORDINGLY!2021COPYRIGHT © MORRISON-MAIERLE, INC.,SHEET NUMBERPROJECT NUMBERDRAWING NUMBERDATEDESCRIPTIONNO.BYN:\4192\025 - THE BOULDERS SITE DEVELOPMENT\ACAD\SHEETS\4192025 C020 EROSION+SEDIMENT-CONTROL-DETAILS.DWG PLOTTED BY:CELINE SAUCIER ON Jun/03/2021REVISIONSDRAWN BY:DSGN. BY:APPR. BY:DATE:Q.C. REVIEWDATE:BY:2880 Technology Blvd WestBozeman, MT 59718406.587.0721www.m-m.netengineers surveyors planners scientistsMorrisonMaierleBOULDER CREEK APARTMENTS4192.025MONTANAEROSION & SEDIMENT CONTROL DETAILSC020 CMS CMSMEE8/10/2020 1REVISION 1 - C.O.B. DRC REVIEW12/17/2019CMS 3REVISION 3 - DRC COMMENTS5/24/2021CMS2REVISION 2 - DRC COMMENTS2/12/2021CMSBOZEMAN Know what'sbelow.before you dig.CallRKnow what'sbelow.before you dig.CallRNOT TO SCALETRACKOUT CONTROL MAT CONSTRUCTION ENTRANCENOT TO SCALESILT FENCE INSTALLATION DETAILNOT TO SCALECONCRETE WASHOUT FACILITY DETAILNOT TO SCALEINLET PROTECTION TYPE D DETAILS8/10/20