construction and repairing of manhole chambers in zone no . 08 , excavation for foundation/pipeline trenches in earth , soils of all types , sand , gravel including removing the excavated material upto a distance of 50m etc comp . , excavation for foundation/pipeline trenches in hard murum including removing the excavated material upto a distance of 50m etc comp . , providing isi standard stoneware pipe including all taxes ( central and local ) inspection charges railway freight unloading from railway wagons , loadig into trucks , transport to departmental stores , unloading stacking etc comp . mjp dsr p . n . 92 it . no . section-i ( v ) 200mm dia swg pipe , lowering laying jointing in proper grade and alignment stone ware pipes with cement joints in cm 1:1 proportion of following diameter including cost of conveyance from store to site of work jointing material , labour giving satisfactory hydraulic testing etc comp . mjp dsr p . n . 92 it . n . section-i- ( v ) 200mm dia swg pipe , refilling the trenches with available excavated stuff with soft material first over pipeline and then hare material in 15cm layers with all leads and lifts including consolidation surcharging etc comp . mjp dsr p . n . 43 itn . 15 , disilting the manhole chambers/sewerage works etc . in wet or dry condition incl . lift upto 1 . 5m as req . beyond the work site etc . comp . ( add . rs 18 for every 1 . 5m additional lift ) , repairing and reconstructing on drainage line bb masonary circular manhole concentric cone 0 . 90m dia at bottom and 0 . 5m dia at top with 23cm thick brick work in c . m 1:6 proportion with 12mm thick cement plaster in 1:4 with smooth rendering , 1:2:4 coping including all necessary excavation etc comp . , raising the existing manhole chamber with 23cm thick brickwork in cm 1:6 prop . in 30cm concentric cone including 12mm thick plaster cm 1:4 prop . on both sides etc comp . as per rate analysis , fixing of sfrc frame and cover to mh chamber /rectangular sfrc cover and frame in cc m-15 ( concrete 1:2:4 proportion ) etc comp . as per rate analysis , providing and supplying sfrc frame and cover h . d/m . d of rectangular or circular in shape of approved make including loading unloading transportation all taxes etc comp . mjp dsr 2006-07/it-17/pg . 244 item no . circular hd 540/630 mm with frame , transporting of surplus material from wotk site to any disposal place etc comp ,