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IMPORT BACKFILL REQUIRED WHEN GOVERNING PAVEMENT & BASEROCK <br />AGENCY'S COMPACTION REQUIREMENTS CANNOT (WHERE REQUIRED) <br />BE MET WITH NATIVE BACKFILL <br />FINISHED GRADE ---i r r— EX. ASPHALT PAVING <br />PLACE LINE GUARD TAPE <br />MARKED "WATER" // o:o o.o \� 2' <br />(FOR ALL PIPE) �� �\ MAX 4' MIN. <br />SAND ENVELOPE % /\ UNLESS <br />f OTHERWISE <br />NOTED <br />TRACER WI <br />(FOR ALE) <br />/\ 12" <br />POLYETHYLENE ENCASEMENT, SMIL <br />(FOR DUCTILE IRON PIPE) <br />�/ <br />PVC C-900 PIPE ORS\° �� 6„ <br />DUCTILE IRON PIPE <br />6 BOTH <br />SIDES <br />NOTE: <br />1. ALL EXCESS SPOIL IN TRACT IS TO REMAIN TRENCHSIDE <br />AND ALL EXCESS SPOIL OFF TRACT IS TO BE REMOVED. <br />2. ALL VALVE CASINGS AND COVERS SHALL BE RAISED TO FINISHED <br />GRADE AFTER PERMANENT PAVEMENT HAS BEEN PLACED. <br />DD URENCH CROS <br />1.3-1 N.T.S. <br />ENGINEERING - —...."""v/ anon �aa <br />� TRENCH DETAIL IN PAVEMENT <br />101 1 <br />ernx.n eva mar..i <br />C.I. <br />G:\Acad Files\Design\Details\Chapter 1 Piping\1.3-1 TRENCH DETAIL IN PAVEMENT.dwg <br />