Repairing and replacement of different size pipe and Big sprinkler fitting F/breaker no. 1 to 5 for minimize of coal dust in r/o AADOCM.

Amount

Part-A

Providing and fixing G.I. pipes complete with G.I. fittings including trenching and refilling etc. 25mm dia. nominal bore

Providing and fixing G.I. pipes complete with G.I. fittings including trenching and refilling etc. 40 mm dia. nominal bore

Providing and fixing G.I. pipes complete with G.I. fittings including trenching and refilling etc. 50 mm dia. nominal bore

Providing and fixing gun metal gate valve with C.I. wheel of approved quality (screwedend).: 40mm nominal bore.

Welding of pipe for jointing.

Providing and fixing big sizes prinkler.

Providing and fixing G.I. pipes complete with G.I. fittings including trenching and refilling etc. 80mm dia. nominal bore

Cutting of 40mm dia pipe for fitting of valve.

Providing and fixing M.S.angle50x50x5mm For support of sprinkler pipe.

Thread makingin 40mm dia pipe for fitting of valve.

Providing and fixing G.I. union in G.I.pipe Including cutting and threading the pipe and making long screws etc. complete (Newwork): 80mm nominal bore.

Providing and fixing nut bolts.

Part-B

Dismantling of 4inch pipeline 3nos for re organisation of pipeline

Pipe cutting for dismantling of pipeline32noscuttingX3.14X4inch =401.92inch

Erection of metallic pole of following length in cement concrete 1:3:6 (1 cement : 3 coarse sand : 6 graded stone aggregate 40 mm nominal size)foundation including excavation and refilling etc. as required. Above10.00mtr and upto 12.00 mtrs

Providing and making steel pole collar with cement concrete (1 cement: 3 coarse sand : 6 stone aggregate 20mm) of specified size and shape including form work, plastering frequired, curingetcas required.(volume of pole/pipe not To be deducted)

Structural steel work riveted, bolted or welded in built up sections, trusses and framed work, including cutting, hoisting, fixing in position and applying a priming coat of approved steel primer all complete. Fabrication of support for 3 nos pipelineby150mmMSchanneland 75 X 75 X 6 mm MS angle with bracing at both end of support. Channel:a.24'X2 nos+5'X6nos +20'X 2 no for making horizontal structure and GOS support=118" b.5'X8'x2no=21'formakingtop support c.8'+8'=16'for other end. Total 155'X0.3048=47.24mtrX 16.4 kg=774.80kg Angle: a.17'+10' X2Xbothside=94'for horizontal support end and bracing. Angle: 277.73 kg

Lifting of pipes up to elevated height using manual labour with all necessary safety equipments.

Laying of pipe upon fabricated support and matching with pipeline Both end.

Cutting pipe for matching with existing pipeline at different location. 2 times X 3 no pipe X 4" dia X3.14=75.36"

Welding of above cutting pipe.

Providing and fixing Butter fly valve (manual)with CI body SSDisc ,nitrile rubber seal and o ring: 100 mm dia

Dismantling of damaged valve.

Providing of 26 nos 4 " GI flange for fitting of sluice valve, bend and pipe.

Providing4inchdiabendforlaying pipe as per required direction

Providingandfixing4inchdiarubber packing

Providing and fixing nut bolt with washer.

Total impact of GST for the purpose of CTC

M/s Sanjay Supplier (BID ID -1140581)

M/s Arvind Kumar Singh (BID ID -1140588)