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A.1.8 EL-13 - Service Line Trench Requirements <br />SERVICE TRENCH REQUIREMENTS <br />SURFACE RESTORATION <br />SEE DETAIL SC-30 <br />30' MIN <br />W MAX <br />SEE NOTE 1 <br />WARNING TAPE <br />12' ABOVE I <br />SEE NOTE 4 } <br />1 6' SAND COVER <br />SEE NOTE 3 <br />- 1-1 TYPICAL <br />FINISHED GRATE <br />_ 5AC'KFIL L MATERIAL - <br />SEE NOTE 2 <br />NATURAL GAS <br />SERVICE LINE WITH <br />TRACER WIRE_ <br />SEE NOTE 5 <br />18' PREFERRED <br />12' MIN <br />SEPARATION <br />y SMOOTH SAND <br />rl `i II BEDDING <br />6- SAND BEDDING J <br />SEE NOTE 3 11j <br />.I <br />12' M W SS <br />SECONDARY COMMUNICATIONS <br />ELECTRICAL SEPARATION CONDUIT <br />GENERAL NOTES: CONDUIT <br />1) THE MINIMUM COVER FOR SECONDARY ELECTRICAL SERVICE CONDUIT IS 3Tf, MAXIMUM OF 35"_ TRENCH DEPTH MIN! MAX MAY C:iANGE WITH <br />APPROVAL FROM LIGHT DEPARTMENT, <br />2) BACKFILL SHOULD NOT BE USED IF TT CONTAINS LARGE ROCK, PAVING MATERIALS. CINDERS. LARGE OR SHARPLY ANGULAR Si18STANCE OR <br />CORROSIVE MATERIALS WHICH CAN DALMAGE THE CONDUITS• CABLES OR OTriER SUBSTRUCTURES OR PREVENTS ADEQUATE COMPACTION OF <br />FILL. <br />3) SMOOTH SAND BEDDING IS REQUIRED FOR ELECTRICAL CONDUITS. 6" BELOW AND 6-ABOVE. MAINTENANCE SAND MAY 40T BE USED AS SAND <br />BEDDING_ <br />4) 6" WIDE, RED, NON -DETECTABLE ELECTRIC WARNING TAoE <br />5) SEE APPROPRIATE DEVELOPMENT STANDARDS FOR NONELECTRIC UTILITY INSTALLATIONS_ <br />61 TRENCrt SHOULD BE AS STRAIGHT AS POSSIBLE WITH NO MORE THAN 270' WORTH OF BENDS INC•_ULING THE 90" BEND AT THE METER BASE <br />AND THE Bc ND AT THE SOURCE. IN AREAS WHERE TRENCH CHANGES DIRECTION, CORNERS QHOULD BE ROUNDED TO ALLOW FOR SWEEPS. THE <br />FLOOR OF THE TRENCH, SHOULD BE AS LEVELAND FLAT AS POSSIBLE. THE SWEEP BELOW THE METER SHOULD BE DIRECTED TOWARD THE <br />SOURCE OF THE SERVICE ITYRICALLY THE TRANSFORMER OR HANDBOXAT THE PROPERTY CORNER'I, NOT PERPENDICJLAR TO THE BUILDING_ <br />71 WIRE W1L L NOT BE PULLED INTO CONDUITS UNTIL BAC"KMLL IS COMPLETED, AND M=1"ERSASE IS LAI INSPECTEDAND APPROVED. <br />CITY OF ELLENSBURG <br />PUBLIC WORKS & UTILITIES <br />LIGHT DEPARTMENT <br />CREATED BY: M[B CREATED DATE: 7119A)l <br />APPROVED BY: TG REVISED: 9120YL2 <br />PAGE €d 1 OF 2 SCALE : NTS <br />SERVICE TRENCH REQUIREMENTS <br />LIGHT DEFT_ SERVICE TRENCH I L-13 <br />Page 19 <br />JOB #3450-316 FAIRGROUNDS RV PARK 3PH EXTENTION, DEVELOPERS AGREEMENT <br />