A R and M O Water supply in Madhupur Section under SD-II, CD, APWD, Diglipur during 2025-26. SW Replacement of suction pipe in diesel pump set 156 HP at Morich Tikrey, Madhupur and connecting pumping line of submersible pump, Laxmipur

Providing and fixing G.I. pipes complete with G.I. fittings including trenching and refilling etc. External work

65 mm dia nominal bore

Providing and fixing G.I. pipes complete with G.I. fittings including trenching and refilling etc. External work

150 mm dia nominal bore

Providing and fixing C.I. sluice valves (with cap) complete with bolts, nuts, rubber insertions etc. (the tail pieces if required will be paid separately) :

100 mm diameter Class II

150 mm diameter Class II

Providing and fixing C.I tail piece complete with bolts, nuts, rubber insertions etc complete.

150 mm diameter

100 mm diameter

Providing and laying S&S C.I. Standard specials suitable for mechanical jointing as per IS : 13382 :

Up to 300 mm dia

Making connection of G.I. distribution branch with Cl. main of following sizes by providing and fixing tee, including cutting and threading the pipe etc. complete:

100mm to 150mm nominal bore

25mm to 100mm nominal bore

Providing and fixing gun metal gate valve with C.I. wheel of approved quality (screwed end) :

100 mm nominal bore

65 mm nominal bore

Supplying pig lead at site of work.

Providing flanged joints to double flanged G.I pipes and specials, including testing of joints:

65 mm diameter pipe

Painting G.I. pipes and fittings with two coats of anti-corrosive bitumastic paint of approved quality :

65 mm diameter pipe

Painting G.I. pipes and fittings with two coats of anti-corrosive bitumastic paint of approved quality:

150 mm diameter pipe