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10 POSTIW6 DEC 1 8e 1998 <br />EX PAV%' <br />E/'MEENN, <br />d <br />6" <br />3 <br />IL <br />7�gJ6l� � <br />1p/ft63i�On/ <br />p,/ppr/qp�,.A sm- ` W (SEE NOTE I <br />NOTES <br />I8� <br />MIN <br />PIPE ZONE SEE <br />STD OWC 611 <br />21 AS REaU'rzED <br />4 <br />lOW = MAXIMUM WIDTH OF TRENCH. FOR PIPES SEE CITY OF EVERETT STANDARD DWG 316 FOR <br />15" OR LESS IN DIA W=40". FOR PIPES 18` PAVEMENT PATCH DETAILS. <br />OR GREATER w=1-112 x I.D. + 18'.. C VERTICAL TRENCH WALLS WITH SHORING TO <br />O2 ALTERNATE LAID-BACK TRENCH TO MEET <br />CONFORM TO O.S.H.A. REGULATIONS. <br />O.S.H.A. fjEOUIREMENTS (NO SLOPES STEEPER �9 SUBGRADE OR GROUND SURFACE IN NON -PAVED <br />a/ K AREAS. <br />THAN I: EXCEPT FOR ROCK). <br />O NATIVE MATERIAL OR IMPORTED GRAVEL BORROW 10 <br />AS DIRECTED. COMPACT TO 90% MAXIMUM <br />DENSITY. II <br />4O FOUNDATION GRAVEL IF REOUIRED BY THE <br />ENGINEER TO REPLACE UNSUITABLE MATERIAL. <br />SHALL BE <br />O FOR ADDIT NAL /CO.PACTION INFORMATION 12 <br />SEE STANDARD DWG 615. <br />O THE TOP THREE FEET OF 8ACKFILL SHALL BE <br />IMPORTED GRAVEL BORROW COMPACTED TO 95% <br />MAXIMUM DENSITY. <br />EXCAVATED NATIVE MATERIAL OR STOCKPILED <br />BACKFILL MATERIAL. <br />FOR ALL TRENCHING TRANSVERSE TO THE <br />ROADWAY BACKFILL ABOVE THE PIPE ZONE <br />SHALL BE CONTROLLED DENSITY FILL. SEE <br />SECTION 3-9.6 OF THESE STANDARDS. <br />FOR UTILITY CUTS SUCH AS GAS, TELEPHONE. <br />POWER, AND CABLE TV LONGITUDINAL TO THE <br />ROADWAY, BACKFILL SHALL BE CONTROLLED <br />DENSITY FILL. SEE SECTION 3-9.5 OF THESE <br />STANDARDS <br />610 <br />TYPICAL TRENCH SECTION 15-i9-94 I number <br />dote revised number <br />CITY OF EVERETT - PUBLIC WORKS DEPARTMENT <br />1,vaDiF/ED <br />