HomeMy WebLinkAbout06_C1.4CivilDetails_05172021SCALE: N.T.S.4CORPORATION STOPCORPORATION STOPSERVICE SADDLESELECT MATERIAL BACKFILL AREA(SEE SPECIFICATIONS ON BACKFILLFOR APPURTENANCES)TRENCH BOTTOMWATER SERVICE PIPE1234SCALE: N.T.S.3BLENDED TRANISTION PEDESTRIAN RAMPSCALE: N.T.S.2WATER SERVICE LINESCALE: N.T.S.1SANITARY SEWER SERVICE LINESCALE: N.T.S.6RESIDENTIAL DRIVEWAY APPROACHSCALE: N.T.S.5DRIVEWAY APPROACH WITH SIDEWALK6" BASE COURSE4" CONCRETESCALE: N.T.S.7WALKWAY/SIDEWALK DETAILNOTES:1.SEE O.S.H.A. CONSTRUCTION STANDARDS FOR EXCAVATIONS.2.TYPE 1 PIPE BEDDING SHALL BE GRAVEL, GRAVEL-SAND, OR SAND. THEMATERIAL SHALL BE WELL GRADED AND SHALL CONFORM TO THE SOIL TYPEGW (GRAVEL, WELL GRADED) OR SW (SAND, WELL GRADED) OF THE UNIFIEDSOIL CLASSIFICATION SYSTEM (USCS). THE MAXIMUM SIZE GRAVEL SHALL BE34 IN. TYPE 1 BEDDING CONSISTS OF MIN 4", OR 18 THE OUTSIDE DIAMETER OFTHE PIPE, WHICHEVER IS GREATER, UNDER THE PIPE AND A MIN. OF 6"ABOVE THE PIPE. PLACE IN MAX. LIFTS OF 6" USING HAND OR OTHERCOMPACTION METHODS W/O DAMAGING OR DISTURBING THE PIPE.THOROUGHLY COMPACT EACH LAYER.3.TYPE "B" BACKFILL - PLACE BACKFILL IN MAXIMUM 8" LIFTS WITHIN 3%OPTIMUM MOISTER CONTENT, AND COMPACT TO AT LEAST 90% OF MAXIMUMDENSITY AS DETERMINED BY AZE ASHTO T99 OR BY ASTM D698.4.TYPE 'A' BACKFILL: PLACE TRENCH BACKFILL IN MAX. 8" COMPACTED LIFTSW/IN 3% OF OPTIMUM MOISTURE CONTENT, AND COMPACT TO AT LEAST 95%OF MAX. DRY DENSITY DETERMINED BY AASHTO T99 OR BY ASTM D698.5.SLOPING, BENCHING OR SUPPORT SYSTEMS SHALL CONFORM WITH O.S.H.A.CONSTRUCTION STANDARDS FOR EXCAVATIONS.INSTALLDETECTABLEWARNING TAPE (SEWER)TRENCH WIDTH = O.D. + 2'MINIMUM WIDTH = 3'MINIMUM
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4"TYPE 2 PIPE BEDDING WHEREREQUIRED FOR SOFT ORUNSTABLE FOUNDATIONTYPE 1 PIPE BEDDING PLACED IN 6" MAX.LAYERS AND COMPACTED THOROUGHLYSELECT TYPE 1 BEDDING MATERIALPLACED IN 6" LAYERS AND COMPACTEDTHOROUGHLYMOUND TRENCH W/ 6"NATIVE TOPSOIL ORSUBGRADE PREP. AS REQ'DTYPE 'A' OR 'B' TRENCHBACKFILL AS PER PLANSSCALE: N.T.S.8UTILITY TRENCHC1.4AS NOTEDCIVIL DETAILSCKHEC May 17, 2021 - 4:05pmCAD FILE: M:\213568\Drawings\Site Plan Submittal\1 - Civil Details.dwg
REVISIONSDATEPROJECT NUMBERHYALITE Engineers, PLLC2304 N 7th Ave. Ste. LBozeman, MT 59715Tel: (406) 587.2781w w w . hyaliteeng. comFax: (406) 522.92252018 BOZEMAN, MT213568PRELIMINARY DRAWINGS- 22x34 originalsSCALESHEET TITLEDESIGN BYN 3RD DUPLEXES302 PARTNERS, LLC2066 STADIUM DRIVE, SUITE 101BOZEMAN, MT 5971505/14/2021