construction of new chamber in ward - 92 vishrantingar , deslting the sum of sewerage work in wet or dry condition including lifts 0 to 9 . 00 mt & lead upto 150 m as required beyond the wor site , stacking spreading , including necessary guarding etc . complete , as directed by the engineer in cahrge 23 ( ssr no ) up to 0 to 9 m depth , trasnportation of surplus material from work site to any disposal place as directed by the engineer in charge with a ead of 1 . 00 km including and stacking etc . complete ( as per pwd dsr 2002-2003 ) 25-1 . 00 manuar or sludge ( ssr no ) ssr no ) 1 . 00 manuar or sludge , providing and constructing on drainage line b . b . masonary circualr manhole concentric cone 0 . 90 mt rs . 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 cm 1:5 prop . with 12 mm thick smooth rendering 15-1 . 50 mt ( ssr no ) 1 . 50 mt depth , providing steel fiber reinforced concrete ( sfrc ) frame , cover heavy duty/medium duty of trctangualr or circualr in shape of approved make including loading unloading directed by engineer in charge ( as per 18- circualr hd 540/630 mm with frame ( ssr no ) circualr hd 540/630 mm with frame