repairing of drainage line , manhole chamber and providing sfrc covers in zone no . 09 , removing rich mix cement concrete including stacking the spoils as directed with all leads , lifts etc , complete . as per ssr item no . 46 . 13 . , excavation for pipe trenches in earth , soils of all types , sand , gravel and soft murum , including removing the excavated material up to a distance of 50 mtr . and lifts as below , stacking and spreading as directed , manual dewatering , preparing the bed for foundation and excluding backfilling , etc . complete . ( bd-a-1/259 ) lift 0 to 1 . 5 m . as per mjp/dsr item no . 01 . , removing existing pipe line of the following pipe size stone ware pipes / r . c . c . pipes excluding cost of necessary excavation and refilling of the trenches , breaking the joints , lifting the pipes and stacking to the place as directed by the engineer - in - charge with all leads and lifts including cleaning the surfaces etc . complete . 150 mm dia . swg pipe . , providing and laying for 225 mm dia . salt glazed s . w . g . pipe including fitting such as bends , tees , single junction , double junctions laying , jointing ( including excavation and refilling the trenches ) complete . as per ssr item no . 42 . 05 , 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 depth of 1 . 50 mtrs . with 23 cm thick brick work in c . m . 1 : 6 prop , with 12 mm thick . cement plaster in 1:4 , with smooth rendering , 1:2:4 coping and fixing approved make and quality s . f . r . c . frame and cover of 56 cm dia etc . including all necessary excavation & 1:5:10 bed c . c . etc all complete as directed by engineer - in - charge . ( rebate for every decrease in depth of 30cm or part there of rs . 1639/- per 30cm ) mjp dsr page no: as per rate analysis item no: depth : 0 . 90 mtr . , providing & supplying steel fiber reinforced concrete ( s . f . r . c . ) frame & cover heavy duty/medium duty of rectangular or circular in shape of approved make including loading unloading , transportation , all taxes etc . complete as directed by engineer- in - charge . ( 20tonnes capacity ) . as per mjp 2018 -19 . , refilling the trenches with 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 . as per mjp/dsr/2018-19 . , repairing and reconstructing on drainage line b . b . masonary circular manhole , concentric cone 0 . 90 mtrs . dia . at bottom and 0 . 5 mtrs . dia at top with 23 cm thick brick work in c . m . 1 : 6 prop , with 12 mm thick cement plaster in 1:4 , with smooth rendering , 1:2:4 coping including all necessary excavation etc . all complete as directed by engineer - in - charge . as per mjp/dsr/2018-19 . , transportation of surplus material from work site to any disposal place as directed by the engineer - in - charge with a lead of 7 . 00 km including and stacking etc . complete . as per mjp/dsr/2018-19 . , add for royalty charges