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NON-PAVED PAVED <br /> EXISTING GROUND SAWCUT 6" OUTSIDE OF <br /> TRENCH EDGE. <br /> =III-III=III=1 - - - <br /> I -III=III=11� IEEE A.C. AND A.B. SECTION <br /> NATIVE MATERIAL 90% RELATIVE COMPACTION. III-III=III-III-III.111_111 REPLACEMENT PER COUNTY <br /> PIPE ZONE BACKFILL MATERIAL SHALL BE N OR CITY REQUIREMENT, OR 3" <br /> COMPACTED TO 85% RELATIVE COMPACTION. ��� 1��\ A.C. OVER 6" A.B. MINIMUM. <br /> PIPE ZONE MATERIAL SHALL BE CLEAN <br /> GRANULAR MATERIAL FREE OF LUMPS AND i 6.. 95% RELATIVE COMPACTION <br /> DEBRIS, HAVING THE FOLLOWING GRADING: OF PAVEMENT SUBGRADE. <br /> 100% PASSING 1", 5%-25% PASSING NO. �. <br /> 200. MINIMUM SAND EQUIVALENT: 20. NATIVE - <br /> MATERIAL MAY BE USED AS PIPE ZONE - _ <br /> BACKFILL MATERIAL PROVIDED IT MEETS THE <br /> ABOVE SPECIFICATION. <br /> PIPE OD + 12" MIN. <br /> SHAPE BOTTOM OF TRENCH TO FIT PIPE PIPE OD + 24" MAX. <br /> BARREL AND PIPE JOINTS. PIPE SHALL BE <br /> CENTERED IN TRENCH. <br /> ' MCR ENGINEERING, INC. TYPICAL <br /> PLANNING•ENGINEERING•SURVEYING <br /> 1242_ . DUPONT209.239.6229 COURT, MANTECA,CALIFORNIA 83TRENCH DETAIL <br /> PHONE `AX .29$9 <br /> BY: SLS <br /> SOUTH <br /> SAN JOAQUIN DATE: OCT, 08 <br /> SHEET: 1 <br /> IRRIGATION [DISTRICT <br /> FILE: 08-068 <br />