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FINISHED GRADE <br />UNDISTURBED AND _ �o <br />UNYIELDING MATERIAL <br />SHEETING, IF USED, SHALL BE <br />LEFT IN PLACE BELOW THE LINE <br />OF NARROW TRENCH LIMIT EXCEPT <br />WHERE OTHERWISE INDICATED OR <br />DIRECTED <br />COMPACTED SELECT BACKFILL — <br />FILTER CLOTH WHERE <br />REQUIRED PLACED AGAINST <br />TRENCH WIDTH <br />I <br />LINE OF NARROw <br />TRENCH LIMIT <br />�l/ N <br />COMPACTED CLASS <br />B BACKFILL <br />V'T <br />NO ROCK OR <br />�- -- MATERIALS SHALL PROJECT <br />' BEYOND THIS LINE <br />BEYOND THIS LINE <br />UNDISTURBED MATERIAL <br />D000r -� <br />oDo <br />- COMPACTED CRUSHED STONE <br />S � <br />COMPACTED CRUSHED STONE O 0 1v /' <br />0 <br />UNDISTURBED MATERIAL LIMITS OF EXCAVATION & PAYMENT <br />FOR ROCK EXCAVATION & BACKFILL <br />J HALF SECTION HALF SECTION SEE SPEC'S <br />LIMITS OF EXCAVATION & PAYMENT - --- - - - - -- IN EARTH IN ROCK <br />NOTE: <br />FORCE MAIN TRENCH DETAIL FOR W, DP, & S, SEE TABLE A <br />N.T.S. <br />DEPTH TO <br />DIAMETER <br />MAXIMUM TRENCH WIDTH BELOW <br />MINIMUM <br />INVERT <br />OF PIPE <br />LINE OF NARROW TRENCH LIMIT <br />CLEARANCE <br />3/4" <br />12 3 /4" <br />(SHEETED OR UNSHEETED) <br />16" 3/4" <br />j <br />(DP) <br />- (W) -- <br />5' -- <br />(S) <br />--- 6H - - - -- <br />0 -12' <br />2 <br />OVER 12' <br />24° <br />' 7 -- T <br />- 7-1Z2 <br />KJA e <br />PROP. 24" 1 <br />TO BE CONN <br />STRUCTURE <br />EXIST. 21" 5_..�,. <br />TO BE REMOVED <br />24" SE' 'AfL:y <br />X•S- SEWER VA' I <br />b'. <br />v G <br />z <br />SLOPE TO MATCH <br />EXIST, INVERT <br />EMOVE EXIST. BRICK <br />HELF AND FORM NEW <br />JVERT TO MATCH <br />XIST. INVERTS <br />BIT. CONCRETE TOE' COURSE PAVEMENT (1 1/4" THICK) <br />BIT. CONCRETE BINDER COURSE PAVEMENT (1 1/4" THICK) <br />BIT. CONCRETE BA 3E COURSE PAVEMENT (3" THICK) <br />LAID IN TWO EQUAL COURSES <br />2" TOP COURSE PAVEMENT <br />2" BINDER COURSE PAVEMENT CONCRETE BASE UNDER PAVEMENT (6" THICK) <br />i <br />JOINT SEALANT - �\ <br />°o o °o <br />�oQoQ, CUT <br />e .m. a 6" M N. <br />SAW CUT � I � { <br />12" MINIMUM <br />PAVEMENT CUTBACK 6" MIN, IN CRO S TRENCHES <br />I <br />12" GRAVEL SUBBASE C #4 0 12" E.W. <br />AC - - AL <br />EXCA ATION 12" MIN. <br />TRENCH PAVEMENT! STATE HIGHWAY PAVEMENT <br />HALF SECTION HALF SECTION <br />WENT REPLACEMENT DETAILS <br />N.T.S. <br />REMOVE EXIST. BRICK - <br />SHELF AND FORM NEW <br />INVERT <br />xis'. 24., S -WEB — <br />(]ST. 30" A.C. FORCE MAIN <br />) BE PLUGGED AND ABANDONED (SEE SPECS) <br />;OORDINATE WITH CONTRACT 92 -1) <br />° Ll// <br />e <br />e <br />e e' <br />-- GRO <br />TYPI <br />T <br />1 <br />-- - - -- <br />r <br />e e <br />v ° G <br />F WITH NON- SHRINK <br />GROUT <br />NUMBER OF TIE RODS <br />AND DIAMETER <br />AS SHOWN IN TABLE <br />TIE BOLTS SHALL HAVE <br />THREADS OF ADEQUATE <br />LENGTH TO ALLOW NUTS' ON <br />BOTH SIDES OF GLAND <br />2 NUTS PER BOLT <br />TIE BOLTS (SAME DIAM. <br />AS TIE RODS <br />TABL OF TIE R ODS <br />PIPE TIE ROD <br />SIZE r NO. I DIA. <br />6" ! 2 <br />1/2" <br />8" 2 <br />15/8 ", <br />10" 2 <br />3/4" <br />12 3 /4" <br />16" 3/4" <br />j <br />20" 10 <br />3/4" <br />F 24" 1 3 <br />7 <br />TABLE OF CONCRETE THRUST RESTRAINT MINIMUM BEARING AREAS IN SQUARE <br />FEET AGAINST UNDISTURBED MATERIAL FOR FORCE MAIN FITTINGS <br />SIZE OF MAN <br />90' BENDS, TEES, <br />45' BENDS <br />22-1/2 <br />17 -1/4' BENDS <br />z' <br />CAPS AND PLUGS <br />AND WYES <br />24" <br />36 <br />24 <br />13 <br />7 <br />NOTES 1. ALL FORCE MAIN FITTINGS SHALL HAVE CONCRETE BACKING FOR <br />THRUST RESTRAINT UNLESS OTHERWISE SPECIFIED. <br />2. CONTRACTOR SHALL USE CARE TO AVOID PLACEMENT OF <br />CONCRETE ON THE FITTING JOINTS <br />X S 30" A.c- CONCRETE TO BE PLACED <br />OR VaA AGAINST UNDISTURBED - <br />MATERIAL OR SHEETING <br />EXS 2'-" SEWER <br />TO BE RE-MOVED COMPACTED CRUSHED STONE <br />TO BE PLACED AGAINST <br />UNDISTURBED MATERIAL <br />OR SHEETING <br />- PRO. 24" D.I. FORCE MAIN TO <br />BE CORED INTO EXIST. CONC. SEWER <br />MANHOLE STRUCTURE AND SET AT <br />SAM INV. ELEVATION AS EXIST. <br />21" SEWER (SEE SPECIFICATIONS) <br />N.T.S <br />LXST,2 S.WER <br />CLASS -B BACKFILL PLACED & <br />COMPACTED IN 12" LIFTS <br />COMPACTED SELECT BACKFILL <br />CONCRETE TO BE PLACED <br />AGAINST UNDISTURBED <br />MATERIAL OR SHEETING <br />TRENCH WIDTH (W) - .. -- -� <br />I <br />_ <br />cc C on <br />' 1 <br />U 0C <br />LIMITS OF EXCAVATION <br />& PAYMENT FOR <br />HALF - SECTION _HALF SECTION EARTH EXCAVATION <br />CONCRETE ARCH !CONCRETE CRADLE <br />NOTE. <br />1. IF CONCRETE ENCASEMENT IS REQUIRED, <br />CONCRETE OF MINIMUM THICKNESS 'S' <br />SHALL BE PLACED ALL AROUND PIPE. <br />2. SEE TABLE A ON THIS SHEET FOR W, S, & DP DIMENSIONS <br />N.T.S. <br />ll <br />�> i C, <br />BEND DETAIL <br />(PLAN VIEW) <br />Q) <br />a <br />m <br />z' <br />0 <br />° <br />_ <br />0 <br />Q <br />N <br />a <br />w ' <br />0 <br />w' <br />z <br />0 <br />z <br />W <br />V <br />w <br />z <br />o <br />a <br />o <br />w <br />a <br />Q <br />w <br />p <br />X <br />0 <br />V <br />zz <br />u <br />Yl <br />a <br />w <br />> <br />o <br />V) <br />Ld <br />J <br />O <br />5 <br />W <br />z <br />Ld <br />w <br />T <br />� <br />vi <br />0 <br />g <br />m <br />Q <br />z <br />W <br />a <br />d <br />a <br />z <br />0 <br />_ <br />g <br />u <br />� <br />o <br />o' <br />w <br />a <br />do <br />d <br />W <br />m <br />p <br />a <br />' <br />N <br />( z <br />BEND DETAIL <br />(PLAN VIEW) <br />