construction manhole chamber at main road from ramnagar to jaibhavani nagar , providing and constrction on sewer , b . b . masoanryh circular manhole with concentric cone 1:2: m dia . at bottom and 0 . 5 dia . at top with 23 cm brick work in cm 1:4 prop . excluding excavartion , foundation concrete 250 mm and hanuches and channels in c . c . 16 a-2- . 00 mt ( ssr no . 1 ) up to 2 . 00 mm depth , providing steel fiber reinforced concrete ( s . f . r . c . ) frame , cover heavy duty / medium duty of rectangualr of rectangular or circualr in shape of approved make including loading unloading , gtransportion , all taxes . etc . complete as directed by engineer in charge ( as p 18- circualr hd 540/630 mm with frame ( ssr no . ) circualr hd 540/630 mm with frame , raising the existing manhole chamber with 23 cm t hick brick work in cm 1:5 prop . in 30 cm conectrick cone cinlduign 12 mm thick cement plaster in cm 1:4 prp on both side complete ( as per rate analysis ) 20 ( ssr no . - ) , fixing of sfrc rame and cover to mahole chamber / rectangualr s . f . r . c . cover and frame in . c . c . m-15 ( concree 1:2:4 prp ) etc . complete . ( as per rate analysis ) 22-circualr hd 540/630 wirh frame ( s . s . r . no . - ) 22-circualr hd 540/630 with fframe , desilting the sum of sewerage work in wet or dry condition including lifts 0 to 9 . 00 mt & lead stacking spreading , including necessary guarding etc . complete as directed by the engineer in chrage - 23 ( ssr no- ) up to 0 to 9 m depth , trasnportation of surplus material forom work site to any disposal place as directed by the engineer in charge with a lead of 2 . 00 km including and stacking etc . complete . ( as per pwd dsr 2011 - 2012 ) 25-2-50 manuar or sludge ( ssr no- ) 2 . 00 manuar or sludge