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HomeMy WebLinkAbout03 C1.1 Construction Management PlanSTST>>>>>>>>>>>>>> >>>>>>>>>>>>>>ST>>>>>>>>>>>>>>>>>>>>>>>>>>>>>-22.04%-19.25%-0 . 7 0 % -0.25 % -1 .0 5%478547834784-0.20%-0 .91% -1.1 6 % -0 . 3 2% - 0 . 6 0%HEC Nov 11, 2022 - 12:03pmCAD FILE: M:\193190\Drawings\Construction Drawings\1 - CM PLAN.dwg REVISIONSDATEPROJECT NUMBERHYALITE Engineers, PLLC2304 N 7th Ave. Ste. LBozeman, MT 59715Tel: (406) 587.2781w w w . hyaliteeng. comFax: (406) 522.92252018E. FRONTAGE ROADBOZEMAN, MT 59715FRONTAGE ROAD LLC11/11/202219319022x34 originals SCALESHEET TITLEDESIGN BYPO BOX 1070BOZEMAN, MT 59771COMMERCIAL DEVELOPMENT0'30'60'90'C1.1AS NOTEDCONSTRUCTIONMANAGMENT PLANBVTDESIGNATEDCONTRACTORPARKINGEXISTING FLOW DIRECTIONPERIMETER CONTROLPORTABLE TOILETSCONSTRUCTION AREA DELINEATIONTLEGEND%TEMPORARY SOILSTOCKPILEMATERIAL ANDEQUIPMENT STORAGEMOST FEASIBLE INTERMITTENT ROADSIDEBMP'S INCLUDING STRAW WATTLES,SILT FENCING, FIBER ROLLS, ETC. (TYP.)FRONTAGE ROADEG CONTOURLABEL (TYP.)STORMWATER POND(TYP.)1.EROSION AND SEDIMENT CONTROL PLAN IS A LIVINGDOCUMENT AND MAY BE UPDATED AND REVISED ASNEEDED.2.CONTRACTOR SHALL PHASE THE GRADING WORK TOMINIMIZE THE TIME SOILS ARE EXPOSED AND SHALL PLACESEED, EROSION CONTROL BLANKET, MULCH, ORHYDRO-SEED AS SOON AS POSSIBLE AFTER COMPLETINGGRADING WORK.3.PERIMETER CONTROL BMPS SUCH AS SILT FENCE, NATIVEVEGETATIVE BUFFERS, FIBER ROLLS, STRAW WATTLES ANDEARTHEN BERMS ARE INTERCHANGEABLE AND THE MOSTFEASIBLE BMP SHOULD BE USED WHEN NEEDED.ADDITIONAL BMP'S MAY BE NEEDED TO PREVENT EROSIONAND SEDIMENTATION.4.INSTALL EROSION CONTROL BLANKET AT DOWNSTREAMENDS OF NEW OR DISTURBED CULVERTS, NEWLY GRADEDDITCHES, AND WHERE SCOUR IS VISIBLE ON DISTURBEDSOILS AS NEEDED.5.DISTURBED SOILS SHALL BE SURFACE ROUGHENED ASNEEDED. ORIENT THE SURFACE GROVES TO BE PARALLELTO THE CONTOURS AND PERPENDICULAR TO THE SURFACEFLOWS. BLEND THE EXISTING TOPSOIL ADJACENT TO THESIDEWALK AND/OR CURB & GUTTER TO ELIMINATE ANYSTEEP SLOPES OR VERTICAL EDGES. HYDRO-SEED AFTERSURFACE ROUGHENING.6.DISTURBED SOILS ARE TO BE WATERED AS NEEDED FORDUST CONTROL AND/OR SEED GERMINATION.7.TEMPORARY SOIL STOCK PILE AND STAGING AREAS MAYHAVE SILT FENCE, EARTHEN BERM OR FIBER ROLLSINSTALLED AROUND THE PERIMETER OF THE AREA.TEMPORARILY COVER EXCESS SOIL WHEN NOT WORKEDFOR MORE THAN 48 HOURS AS NEEDED. WHEN STOCKPILEAREA IS NO LONGER NEEDED, FINALIZE BY RE-GRADINGAND COVERING THE AREA WITH MULCH AND WEED-FREESEED MIX OR HYDRO-SEED.8.PROVIDE A STABILIZED VEHICLE ENTRANCE IF THERE ISCONTINUAL TRAFFIC IN AND OUT OF THE CONSTRUCTIONSITE. IF POSSIBLE, PARK VEHICLES IN DESIGNATEDPARKING AREAS, ON ROADS OR UNDISTURBED, VEGETATEDAREAS. AVOID ENTERING A SITE WHEN IT IS MUDDY. IFTHIS IS NOT POSSIBLE, CLEAN OFF VEHICLE TIRES BEFORELEAVING THE SITE.9.CONTRACTOR IS RESPONSIBLE FOR ONGOING EVALUATIONAND MAINTENANCE OF BMPS TO ENSURE PROPERFUNCTIONING AND ADEQUACY AS CONSTRUCTIONPROGRESSES.10.INSPECTIONS OF ALL BMPS (INCLUDING VEGETATIVEBUFFERS) MUST BE CONDUCTED AT LEAST ONCE EVERY 7DAYS AND WITHIN 24 HOURS OF A HALF-INCH RAINFALLEVENT. INSPECTION RESULTS MUST BE RECORDED. THERESULTS MAY BE RECORDED IN ANY DIARY OR INSPECTIONFORM USED AT THE SITE. THE RECORD OF THE INSPECTIONMUST INCLUDE THE DATE AND TIME OF THE INSPECTION,NAME OF PERSON CONDUCTING THE INSPECTION, FINDINGSAND CORRECTIVE ACTIONS REQUIRED, CORRECTIVEACTIONS TAKEN, AND DATE AND AMOUNT OF RAINFALL.11.IN ORDER TO ACCOUNT FOR THE DEMOLITION OF EXISTINGBUILDINGS AND UTILITIES ON SITE, THE SWPPP PLAN SHALLBE IMPLEMENTED PRIOR TO AND ADJUSTED ACCORDINGLY. GENERAL EROSION AND SEDIMENT CONTROL NOTESPRIMARY CONSTRUCTIONENTRANCE/EXIT WITHVEHICLE TRACKING PADBIOFILTRATION SWALE(TYP.)