repairing existing manhole chamber at n-4 in ward no . 80 . , rodding for removing chock up of existing drainage line including required dewatering desilting of manhole disilting the existing drainage laine using rodding removing & refixing manhole cover piugging drainage line stacking the silt as directed conrtroling traffic providing lantern lgiht etc . if required providing cautionary /warning traffic sign boards providing necessary securiry arragment cleaning site after work getting approval for cleaning work etc . complete . mjp dsr page no . as per analysis item no . 100mm dia to 250 mm dia rcc/swg pipe , 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 1:6 prop with 12 mm thick . cement plaster in 1:4 with smooth rendering , 1:2:4 coping and providing 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 s rebate for every decrease in depath of 3cm or part thereof ( rs . 212/- per 30 cm ) mjp dsr page no: as per rate analysis item no . depth 1 . 20 mtr , providing & supplying steell 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 ( 20tones capicity ) mjp dsr page no . :mjp/dsr/2011-12/item no . 17/page no . 244/item no . circular hd 540/630 with frame , repairing and reconstructing on drainage line b . b . masonary circular manhole conceretric cone 0 . 90mtrs . 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 1:6 prop with 12 mm thick . cement plaster in 1:4 with smooth rendering , 1:2:4 coping . including all necessary excavation . etc . complete as directed by engineer - in charge mjp dsr page no : item 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