Loading...
HomeMy WebLinkAboutCON-111-143 vi 0 tV 0 c 0 rn x v i i 0 i 0 0 i rn W N a I L0 W .}4 CL N d' O Q 0 x J .PRECAST mz cp o o 0 c o 12 E GROUT PORT (TYP) FOR EXTERIOR CHEMICAL SEALING OF MANHOLES. � v A © C U C GROUT PORTS SHALL BE LOCATED EVERY 2 FEET (MAXIMUM) AROUND PRECAST STAINLESS �W THE CIRCUMFERENCE OF THE MANHOLE, APPROXIMATELY ONE FOOT STEEL STRAP a PAYMENT LIMITS FOR BELOW AND ONE FOOT ABOVE EACH JOINT TO SEAL ALL JOINTS. CONCRETE STAINLESS °.A A A ROCK EXCAVATION ADDITIONAL GROUT PORTS SHALL BE LOCATED SO AS TO SEAL ANY MANHOLE A% STEEL STRAP c 0 OTHER DEFECTS NOT OCCURING AT A JOINT. n° PIPE SECTION : 'o :o n 4 0 2, —fl„ PIPE SECTION PIPE SECTION �+ PIPE N STAINLESS `® : " MAX. _ _ _ STEEL RING —__III _ —____ ____ _-- 0 FOR BRICK,�',�,.QCIi. GROUT PORT (TYP) FOR EXTERIOR CHEMICAL SEALING OF MANHOLES. 11 I III EXPANDED IN PLACE III 0 _ _ — _ — _ _ _ _ _ _ GROUT PORTS SHALL BE LOCATED AND DRILLED AT 90 INTERVALS AND (y W z EVERY TWO VERTICAL FEET (MAXIMUM) AROUND THE CIRCUMFERENCE EVERY RUBBER GASKET CAST m 2 —fl a ° PRECAST CONCRETE 2 FEET MAXIMUM OF THE MANHOLE TO ENSURE PROPER GROUTING OF THE (MAXIMUM) IN MANHOLE BASE FLEXIBLE SLEEVE CAST : n a ; .. RUBBER SLEEVE MAX. °. . THOLE BASE SOIL OUTSIDE OF MANHOLE. a Q IN MANHOLE BASE 0 ° ° ° PRECAST ° A. n PRECAST CONCRETE MANHOLE CONCRETE I INTERIOR CEMENTITIOUS LINING SHALL BE APPLIED TO THE m o MANHOLE f MANHOLE BENCH, WALLS AND CORBEL /CONE (TYP). A UNIFORM W MONOLITHIC LINING OF 1/2 INCH MINIMUM SHALL BE APPLIED. MANHOLE SCAL DI 12so . ° X ° „ A N.T.S. iN n INTERIOR LINING SHALL BE A S a Z _jvM Q z° d a Q� tv yo�'W4� QQ` APPLIED 3 INCHES INTO I °: ^ PIPE ' » 4 -- O DIA. MANHOLE PLAN m EACH SERVICE CONNECTION. ; A n n Q m� N.T.S. 4) A Ile_ U n n a MANHOLE BASE i- W C°. Z a GROUT INJECTION AT CONNECTION ° a , ° a BETWEEN PIPE AND MANHOLE (TYP) I I m� w X: MANHOLE FRAME & COVER, SEE SPEC 'S N f I GROUT PORTS SHALL BE LOCATED 0- V w —1 ADJUST TO REQUIRED GRADE FINISHED GRADE, SEE PLAN J .rte I I I AND DRILLED IN THE INVERT AS • Z w O __D WITH A MIN. OF ONE COURSE 0 1— NECESSARY TO SEAL THE INVERT Z w AND A MAX. OF FIVE COURSES w � I w � 0 r- Q 00- OF BRICK MASONRY OR MORTAR ALL AROUND LLJ z C) to REINFORCED CONC. GRADING Q O RINGS, ALL BRICKS TO BE Z Q LAID AS HEADERS ° �° 8" MIN. MANHOLE REHABILITATION PLAN ° X � - cn z N.T.S. co 0 , � • ° 2 —fl UNLESS OTHERWISE INDICATED Z ~z Q U CC) _ PRECAST CONCRETE w _ w ie n4( a. to W 1 U a z I N ♦ 04 N ° :. Q •- o U 0 MANHOLE CONE N Z n J SHEET 140F1 4 � co J BUTYL RUBBER JOINT SEALANT (TYP) a w w n O .. _ REINFORCING STEEL (TYP) z c '& z O O C� PRECAST CONCRETE e? w X w MANHOLE RISER m J �- 4 4 Q e a X 0 X' °.: MANHOLE STEPS 1� WASH . �D.8 D SEE SPECS - - - - - - - - - - - - - - - z THOLE FRAME &COVER a +�+ {' T 1'•� x ; :° Q W { BURIED FRAMES AND COVERS SHALL BE 5� MIN 4' -0� DIA. MANHOLE SEAL ' � LOCATED AND UNCOVERED BY THE CONTRACTOR AT NO ADDITIONAL COST TO OWNER. X.q BRICK MASONRY INVERT a, D � ° SEE DETAIL ,� ©- '. � -... • � ii PRECAST CONCRETE ° ,� 1 WASH FINISHED GRADE CONCRETE FILL--` �� �'.... :... . � : �I:d_: Q.X X= ®: :-�-° :x:. :: X: MANHOLE BASE 0.8X0 {TYP) TYP. STUB X. - .. ---- -- WITH PLUG 5" MIN. BRICK MASONRY INVERT SEWER M CONCRETE FILL X o n.X° • • -X Qn n°IX z n a a n e a n a a �2' —On ° n' BENCH AND INVERT DETAIL COMPACTED J J ©Oo _)0000 000 0({ jo0 5" MIN. o {NOMINAL} N.T.S. CRUSHED STONE ��O�O�o�oaC ��o� ©ao�o�oaoQO� INTERIOR CEMENTITIOUS LINING SHALL NOT BE APPLIED 6" MIN. UNDISTURBED MATERIAL ° TO A FROZEN SURFACE OR DURING FREEZING WEATHER. 4`-0 D PRECAST MANHOLE BASE, WALLS AND CORBEL /CONE CONCRETE MANHOLE DETAIL SHALL BE CLEAN AND FREE OF DEBRIS BY N.T.S. PRESSURE WASHING PRIOR TO THE APPLICATION OF THE CEMENTITIOUS LINING. MANHOLE STEPS (REPLACEMENT OF MISSING STEPS SHALL BE CONSIDERED INCIDENTAL TO THE WORK) MANHOLE BENCH MANHOLE BASE - CONCRETE FILL i .0 i ! sin INTERIOR CEMENTITIOUS LINING SHALL BE APPLIED TO THE MANHOLE BENCH, WALLS AND CORBEL /CONE (TYP). A UNIFORM MONOLITHIC LINING OF 1/2 INCH MINIMUM SHALL BE APPLIED. 4 � I MM \� . ; w GROUT '•r it EXTERIOR CHEMICAL SEALING OF i CIRCUMFERENCE GROUT PORTS SHALL BE LOCATED EVERY 2 FEET (MAXIMUM) THE ! MANHOLE, •••i i FOOT ■ • ADDITIONAL i i •• .i i i ALL JOINTS. GROUT PORTS BE LOCATED i AS OTHER DEFECTS NOT OCCURING AT FOR i t , i i 1 MH GROUT .i- FOR iw OF s GROUT PORTS LOCATED AND DRILLED AT 90* INTERVALS AND EVERY TWO VERTICAL FEET (MAXIMUM) AROUND THE CIRCUMFERENCE EVERY 2 FEET (MAXIMUM) OF MANHOLE TO ENSURE PROPER GROUTING OF SOIL OUTSIDE OF i MANHOLE REHABILITATION DETAIL N.T.S. ►HERE NECESSARY, THE XISTING BENCH SHALL BE EMOVED AND REBUILT BRICK i r BENCH X8/10 DI A. SEWER MANHOLE BENCH DETAIL N.T.S. COPYRIGHT 2015 WESTON & SAMPSON I mom Q mz cp o o 0 c o ,ti; u� o� E � v A © C U C �W c 0 Qw U N 0 W (y W z m W Q Q n 0 m (1) U w 0 m o W Q ry Lij C7 W a U O z S a Z _jvM Q z° d a Q� tv yo�'W4� QQ` m n n Q m� Ile_ U i- W C°. Z z a z m� w X: O N Q 0- V w —1 0 ii) � � J .rte z N • Z w O __D 0 1— Z w x w w � J wQ w � 0 r- Q 00- W LLJ z C) to Q Q O Z Q U W a co 0 Q U CC) _ 00 I N ♦ 04 N 0 W .J SHEET 140F1 4