Removing the existing 450mm dia butterfly valve and fixing of new 450mm dia CI slv and its specials and rajaji park for pumping the OHT from the feeder in ward 31

Amount

Supply and delivery of the following sizes of meterials and specials as per IS specification and as amended upto date 450mm Dia CI Slv &its specials per one no @ Rajaji park OHT

150mm dia SLV and its specials in feeder main to pumping the OHT

Dismantling, clearing away and carefully stacking materials useful for reuse for any thickness of walls @ Rajaji parkOHT Brick / stone masonry in Cement mortar walls under3 m high 4.50mx3.00m valve pit

Dismantling reinforced cement concrete roof slab @ 4.50x3.00m valve pit

Construction of masonry valve pit as per Type design for Sluice valve,scour valve,air valve including fixing the valves 1:5 and placing of RTS grills for the followingstone inCM 1:3 including supply, fabricating stone jelly for cover slab, providing cut 1:3,12mm thick,RCC 1:2:4 using 20mm HBGfor side wall,plastering with CM metal for levelling course,brick working CM foundation,P.C.C.1:4:8 using40mm HBG including earthwork excavation for valves including charges for precasting andfixing surface box,valves and specials in position ,refilling the sidesof the pit etc.complete. and as directed by Dept Engineer Reconstrution of 4.50X3.00m Brick work valve pit @ Rajaji park OHT

Removing the burst A.C. Pipes from the pipe lineand removal of slushy soil and baling out waterand replacing the pipe line with sound pipeincluding jointing and cost of refilling the pipeline with water for retesting the pipe line etccomplete (excluding cost of sound pipe andjointing materials and earth work) and as directed by the Department Officers 450mm dia AC pipe

MS machine end used for gap closing of pipe line,and slv and its specials etc.complete

Add GST 18%

PITCHAIMANI N (BID ID -1147593)