repairing of drainage lina in ward no . 91 , excavation foundation in /pipe trenches in earth , soils of all types and gravel and soft murum including removing the excavated material up to a distance of 50mtrs . and lifts as below stacking and spreading directed normal dewatering preparing the excavation foundation in /pipe trenches in earth , soils of all types and gravel and soft murum etc . complete . ( ssr no ) , removing existing pipe line of the following pipe size stone ware pipe/r . c . c pipe including cost of necessary excavation and refilling of the trenches , breaking the joints , lifting the pipe and stacking to the place as directed by the engineer - in 7-150 mm dia rcc pipe ( ssr no ) 150 mm dia rcc pipe , providing isi standard stoneware pipe including all taxes ( central and local ) , inspection charges , railway freight , unloading from railway wagons , loading into trucks , transport to department stores , unloading , stacking etc . complete . mjp dsr 2011-2012 ( ssr no ) 200mm , lowering laying and jointing in proper grade and alignment stone ware pipes with cement joints in cm ( 1:1 ) proporation of following diameters including cost of conveyance from stores to site of work , joinging material , labour giving satificatory hydra 11-200 mm dia ( ssr no ) 200 mm dia , providing steel fiber reinforced concrete ( s . f . r . c ) frame , cover heavy duty/medium duty of rectangular pr circular in shape of approved make including loading unloading transportation , all taxes etc . complete as directed by engineer - in charge ( as per sanctioned rate of amc stores & as per circular hd 540/630 with frame ( ssr no . ) circular hd 540/630 with frame , providing and constructing on drainage line b . b . masonary circular manhole concentric cone 0 . 90 mtrs . dia . at bottom and 0 . 5 mtrs dia at top and upto a depath of 1 . 50 mtrs . with 23 cm thick brick work in cm 1:5 prop with 12 mm thick . smooth rendering , 15-0 . 50 mt ( ssr no ) 0 . 50 mt depth , desilting thr sum of sewerage eork in wet or dry condition including lifts 0to 9 . 00 mt & lead up to 150 m as requred beyond the work site stacking spreading including necessary gurding etc . com . as directed by engineer in charge ( as per ( ssr no ) up to 0 to 9 m depth , refilling the trenches available excavated stuff with soft material . first over pipe line and then hard material in 15 cm layers with all leads and lifts including consolidation , surcharging , etc complete 19 ( ssr no ) , raising the existing manhole chamber with 23 cm thick brick work in cm 1 : 5 prop . in 30 cm concentrick cone including 12 mm thick cement plaster in cm 1 : 4 prop on both side complete . ( as per rate analysis ) 20 ( ssr no ) , providing and repairing to existing manhole chambers after fixing pipes with necessary brick work , benching , channeling , plastering etc . complete ( as per rate analysis ) 21 ( ssr no ) , fixing of sfrc farame & cover to manahol chamber /rectangular sfrc cover & frame in cc m-15 ( concret 1:2:4 pro . etc . complate . ( as per rate . analysis ) 22- circular hd 540/630with frame ( ssr no ) 22- circular hd 540/630with frame , removing chock up on existing drainage line including requaired dewatering by pump desilting of manhole desilting of existing drainaige line by using power bucket machine and roadding machin including transporation of power bucket remooving and refixing of manhole cover etc . co . ssr no 250 to 450 mm dia*** .