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STABILIZED CONSTRUCTION EXITTECH. SPEC. 01575 as needed Temporary pipe culvertor four times the circumferenceof the largest construction vehicle tire,whichever is greater Maintain min. roadway widthsof 30' feet.*Place geotextile fabric as a permeableseperator to prevent mixing of coarseaggregate and underlying soil.(as needed).
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1.THE ENTRANCE SHOULD BE MAINTAINED IN A CONDITION, WHICH WILL PREVENT TRACKING ORFLOWING OF SEDIMENT ONTO PUBLIC RIGHTS-OF-WAY. THIS MAY REQUIRE TOP DRESSING WITHADDITIONAL STONE AS CONDITIONS DEMAND AND REPAIR AND/OR CLEAN OUT OF ANY MEASURESUSED TO TRAP SEDIMENT.2.ALL SEDIMENT SPILLED, DROPPED, WASHED OR TRACKED ONTO PUBLIC RIGHTS-OF-WAY SHOULD BEREMOVED IMMEDIATELY BY THE CONTRACTOR.3.WHEN NECESSARY, WHEELS SHOULD BE CLEANED TO REMOVE SEDIMENT PRIOR TO ENTRANCE ONTOPUBLIC RIGHT-OF-WAY.4.WHEN WASHING IS REQUIRED, IT SHOULD BE DONE ON AN AREA STABILIZED WITH CRUSHED STONETHAT DRAINS INTO AN APPROVED SEDIMENT TRAP OR SEDIMENT BASIN.5.ALL SEDIMENT SHOULD BE PREVENTED FROM ENTERING ANY STORM DRAIN, DITCH OR WATERCOURSE BY USING APPROVED METHODS.
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Swale SlopeSlopeStreetSwaleDrainage Directed Toward Front and Rear of BuildingDrainage Directed Toward Rear of Building Drainage Directed Toward Front of BuildingLOT GRADING TYPE C LOT GRADING TYPE BCITY
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Note:1.Engineer shall identify subdivision lot numbers associated with each Lot Grading Type.2.All graded lot surfaces and swales shall have minimum 0.5% slope.3.Rough grading of lots shall match ultimate lot grading type: A,B, or C, at the time of Public Infrastructureacceptance.LOT GRADING TYPE A NOTES:1.ALL CHANNELS AND DETENTION BASINS WITH ABOTTOM WIDTH OF TWELVE (8') FEET ORGREATER MUST HAVE A TRICKLE CHANNEL WITHA MINIMUM WIDTH OF 5 FEET.2.CLASS "A" CONCRETE TO BE USED.3.JOINTS: (SPEC 02752)a.PROVIDE TOOLED OR SAWCUT CONTRACTIONJOINTS AT A MAXIMUM OF 20 FEET.b.PLACE EXPANSION JOINTS WITH A 12" EXPANSIONMATERIAL IN CONCRETE LOW-FLOW ANDTRAPEZOIDAL BOTTOM SECTIONS AT 40 FEET(O.C.) MAXIMUM SPACING CONTINUOUSLYTHROUGH CHANNEL LINING.4.CONTRACTOR SHALL BACKFILL ADJACENT TOCONCRETE EDGES TO A MINIMUM OF 90%STANDARD PROCTOR (ASTM D-698) IN 6" LIFTS.*CULVERTS MAX (6:1) SLOPE6" X 6" - W2.9 x W2.9 WELDED WIRE FLATSHEETS OR #3 BARS @ 18" O.C.E.W.CONCRETE TRICKLE CHANNEL BOTTOM OF EARTHENCHANNEL (3:1) SLOPE SLOPE TO NATURL GROUND @ 4:1 MAXIMUM SLOPEPROVIDE 4" TOPSOIL AND REVEGATATE WITHGRASS SOD OR HYDRAULIC SEEDING STABILIZED WITHEROSION CONTROL MATTING.
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DATE: CITY OF SCHERTZ TEXASSHEET NO.: CHECKED BY:DESIGNED BY: DRAWN BY: PROJECT NO.:S EALOF THESCHERTZINCORPORATED 1958 STANDARD RESIDENTIAL LOT GRADING 01-OCTOBER-2015BCPBCPKJW1ENGINEERING AND PUBLIC WORKSDATE: CITY OF SCHERTZ TEXASSHEET NO.: CHECKED BY:DESIGNED BY: DRAWN BY: PROJECT NO.:S EALOF THESCHERTZINCORPORATED 1958 STANDARD RESIDENTIAL LOT GRADING 01-OCTOBER-2015BCPBCPKJW1
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