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Top orPavement Grade <br />Precast reinforced concrete <br />. <br />grade oc6iustmen-t rl�79s 21, 3,11 <br />4" and 6 " high. 4 <br />' <br />Precast reinforced 2 - 0 <br />concrete cone. 4C <br />Al/ joints mortared <br />and bonded With 4 <br />mortar on both <br />interior .and eXtertar_�.�t_� <br />surfaces. <br />1.� � 4.-0,. <br />Precast rein forced manhole 4.7 <br />pipes, ASTM Desig. C-76 <br />OlaSS117, as required to ---- <br />obl-ain proper <br />elevation /', 2,,3' <br />and 4' sections. <br />Cast Iron from& and Cover <br />Pinkerton No. A163 or equal. <br />Lowest ff <br />0 <br />T <br />co <br />(Optional) Curved <br />concrete blocks <br />4• <br />4. <br />14' <br />4 %d. <br />Clo5s "B" Concrete <br />TYPE I MANHOLE <br />Scale : 3/a, -_ /' <br />9 <br />ALTERNATIVE SEWER PIPE <br />TRENCH SURFACING <br />DETAIL <br />Na $ca/e <br />O <br />F <br />Curved -Concrete <br />B/Och Detail <br />Line cut existing pavement <br />prior to excavottion. <br />trilc 71are Backfill <br />gr special <br />rovisi ons <br />I D <br />1� �j P, <br />� 717S <br />71s 7 -7 <br />Scale <br />j <br />Ifs. <br />E. R <br />9 <br />a <br />RIW <br />12'Min. <br />TYPICAL DRIVEWAY <br />Type A: 0.17'A.0 over 0,33'A.S. <br />TypeD,- 0.17AC over shaped <br />native <br />No Scale <br />6 <br />4 <br />'d <br />z <br />Lowest ff <br />0 <br />T <br />co <br />(Optional) Curved <br />concrete blocks <br />4• <br />4. <br />14' <br />4 %d. <br />Clo5s "B" Concrete <br />TYPE I MANHOLE <br />Scale : 3/a, -_ /' <br />9 <br />ALTERNATIVE SEWER PIPE <br />TRENCH SURFACING <br />DETAIL <br />Na $ca/e <br />O <br />F <br />Curved -Concrete <br />B/Och Detail <br />Line cut existing pavement <br />prior to excavottion. <br />trilc 71are Backfill <br />gr special <br />rovisi ons <br />I D <br />1� �j P, <br />� 717S <br />71s 7 -7 <br />Scale <br />j <br />Ifs. <br />E. R <br />9 <br />a <br />RIW <br />12'Min. <br />TYPICAL DRIVEWAY <br />Type A: 0.17'A.0 over 0,33'A.S. <br />TypeD,- 0.17AC over shaped <br />native <br />No Scale <br />