daily maintenance and repair to existing drainage line in ward no . 77 jawahar colony , excavation for foundation/pipeline trenches in earth , soils of all types , sand , gravel etc comp . ( bd-a-1/259 ) mjp dsr p . n . 33 it . no . 01 , excavation for foundation/pipeline trenches in soft rock and old cement and lime masonary foundation , asphalt road etc . comp . ( bd-a-1/259 ) mjp dsr p . n . 33 it . no . 05 , excavation for foundation in hard rock by chiselling , wedging , line drilling , etc . including trimming and levelling the bed , removing the excavated material upto a distance of 50metres beyond the building area stacking as directed , dewatering and back filling with available earth/ murum watering , ramming etc . complete . ( lift upto 1 . 5 m ) . , removing of existing drainage line with lifting waste material , loading , unloading with all lead and lifts . etc comp . 150 to 250mm dia rcc pipe as per rate analysis , removing of existing drainage line with lifting waste material , loading , unloading with all lead and lifts . . etc comp . 150 to 250mm dia swg pipe as per rate analysis , 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 , 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 ) 250mm 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 , 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 ) 250mm dia swg pipe , 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 ) , rodding for removing choke up of existing drg . line including required dewatering desilting of manhole chamber desilting of exisiting drg . line using rodding removing and refixing manhole chamber cover plugging drg line stacking the silt as directed controling traffick providing lantern light etc if required providing cautionary warning traffick sign boards providing necessary security arrangements cleaning site after work getting approval for cleaning work etc comp . as per rate analysis removing choke up of 100mm to 250mm dia existing drg line , rodding for removing choke up of existing drg . line including required dewatering desilting of manhole chamber desilting of exisiting drg . line using rodding removing and refixing manhole chamber cover plugging drg line stacking the silt as directed controling traffick providing lantern light etc if required providing cautionary warning traffick sign boards providing necessary security arrangements cleaning site after work getting approval for cleaning work etc comp . as per rate analysis removing choke up of above 250mm dia existing drg line , 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 , providing repairing to existing manhole chamber after fixing pipes with necessary brick work benching , chanelling , plastering etc comp as per rate analysis , 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 constucting 0 . 90 m dia at bottom bb masonary manhole chamber with 23 cm brick work in cm 1:5 prop . including 12mm thick smooth plaster on both sides in cm 1:2:4 and fixing sfrc frame and cover in cc 1:2:4 etc . comp . ( rs . 1212/- per 30 cm . ) depth -1 . 2 m , 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 , providing and laying insitu cc m-15/1:2:4 of trap/granite / quartzite/ gneiss metal for foundation and bedding including dewatering compacting and curing etc comp . ( bd . e . 1 pwd dsr p . no . 24 it no . 29 , removing and refixing factory made precast cement concrete paver blocks etc comp . , transporting of surplus material from wotk site to any disposal place etc comp .