providing and laying and repairing drainage line ward-91 , excavation foundation on / pipe trenches in earth , soils of all types , and gravel and soft murum , including removing the excavated material up to a distance of 50 mts . and lifts asbelow stacking and spreading driected normal dewatering prparing the 1-excavation foundation on / pipe trenches in earth soils of all types and gravel and soft murum etc . ( ssr no . ) , providing isi standard stoneware pipes including all taxes ( central and local ) inspection charges , railway freifht , unlloading from railway departmental troes , unloading , stacking etc complete . ( mjp dsr / 2011-201 10-200 mm dia ( ssr no . ) 200 mm dia , lowering , laying and jointing in proper grade andalignment stone ware pipes with cement joints in cm ( 1:1 ) proportion of following diameters including cost of conveyance from stores to site of ork , joinging material , labour giving satficatory hydra 11-200 mm dia ( ssr no . ) 1 . 50 mt depth , providing and constructin on drainageline b . b . masoanry circular manhole concentrci cone 0 . 90 mtrs dia . at bottom and 0 . 5 mtrs . dia at top and upto a depth of 1 . 50 prop . with 12 mm thick smooth rendering 15-1 . 50 mt ( ssr no . 1 ) 1 . 50 mt depth , proiding steel fiber reinforced concrete ( sfrc ) frame , cover heav duty / medium duty of rectangualr or circualr in shape of approved make including loading unloading , transportation all taxes etc . complete as directedby engineer in charge ( as p-18-circualr hd 540 / 30 mm with frame ( ssr no . ) cicrualr hd 540 / 630 mm with frame , refilling the trenches available excavated stuff with soft materia . first over pipe line and then hard material in 15 cm layers with alll 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 pipe with ncessary brick work , benching , channeling , plastering etc . complete . ( as per ratge analysis ) 21 ( ssr no . ) , fixing of sfrc frame and cover to manhole chaber / rectangular s . f . r . c . cover and frame in c . c . m-15 ( concrete 1:2:4 porp ) etc . complete ( as per rate analysis ) 22- circualr hd 540 / 630 with frame ( ssr no ) 22-circualr hd 540 / 630 with frame , desilting the sum of ewerage work in wet or dry condition including lifts 0 to 9 . 00 mt and lead upto 150 m as required beyond the work site stacking spreading , including necessary guarding etc complete as directed by the engineer in charge ( as per 23 ( ssr no ) upto 0 to 9m depth