REPAIR AND MAINT OF B AND R WORK CLEANING OF SEPTIC TANK SEWAR LINE MANHOLES FILTER BED INCLUDING CONNECTED OTHER MISC WORK AT DIBER FD STN PITHORAGARH

Contract Details

M&L for cleaning of Nahni/floor trap of bath /kitchen/urinal to1st manhole and then upto the final drop into the septic tanks and soak well /cess pool (including all intermediate manholes) by removing all blockage of any description in any situation in the system complete including removal of solid, waste material and buried it into ground by digging pits, at DIBER area at a distance exc 1.5 Km but not exc 2 Km complete all as specified and directed

M&l for cleaning of bath /kitchen P/S trap, IWC/WC etc ,sewage system ie pipe line from gully trap to 1st manhole and then upto the final drop into the septic tanks and soak well /cess pool (including all intermediate manholes) by removing all blockage of any description in any situation in the system complete including removal of solid , waste material and buried it into ground by digging pits, at DIBER area at a distance exc 1.5 Km but not exc 2 Km .complete all as specified and directed

M&L for cleaning of sewage pipe line from gully trap to 1st manhole and then upto the final drop into the septic tanks and soak well /cess pool (including all intermediate manholes) by removing all blockage of any description in any situation in the system complete including removal of solid , waste material and buried it into ground by digging pits, at DIBER area exc 1.5 Km but not exc 2 Km complete all as specified and directed

M & L for taking up existing cover of manholes of any type any size and any depth dewatering and cleaning of manholes by removing sludge in semi solid state or liquid state by manually or by pressure pump including removal of sludge to a distance exc 1.5 Km but n.exc 2 Km out of DIBER area and buried into ground by digging pits and refixing the cover on manhole properly complete all as specified and directed.

M & L for taking up existing cover of soakage pit/ filter bed of any type/size/ capacity dewatering and removing old unserviceable brick bats by manually or by mechnically after emptying the sewage/ waste water including removal of sludge/ brick bats to a distance exc 1.5 Km but n.exc 5 Km out of MOD land and buried into ground by digging pits of suitable sizes covering these pits with excavated earth properly as directed, and placing the covers of sokage pit/septic tank in position after filling new bats complete all as specified and directed.

M&L for Demolition and breaking up drain pipes jointed in cement mortar of 100 dia pipes as specified

M& L for 100 mm bore sail glazed stoneware drain pipe grade A, laid in tranches and floor jointed as in replacement. complete all as pecified and directed.

M&L 100mm thick concrete bed to drain pipe in PCC (1:4:8) type D-2 using 40 mm graded stone aggregate incl packing under, and haunching against the sides of pipe after they are laid and tested for 100 mm bore complete all as specified and directed

Cutting SGSW 100 mm bore drain pipe in position, incl. jointing socket end with & including new SGSW pipe 600 mm long 100 mm bore grade ‘A’ with packed spun yarn and CM (1:1) incl removing and replacing existing materials and temporary plugging complete . Note:-Excavation as required & earthwork etc shall be measured and paid for separately