Provision of GI Pipe from New Tubewells No 18 Near G 34 to tubewell No 13 Near G 06 at CSIR CEERI Pilani

Amount

Demolishing cement concrete manually/ by mechanical means including disposal of material within CEERI Campus and proper cleaning, levelling & dressing the dismolished surface as per direction of Engineer-in-charge as per direction of Engineer - in - charge.

Nominal concrete 1:3:6 or richer mix (i/c equivalent design mix)

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

80 mm dia nominal bore

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

50 to 80 mm nominal bore

Providing and fixing gun metal non- return valve of approved quality (screwed end)

80 mm nominal bore Vertical

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

80 mm dia nominal bore

Providing and filling sand of grading zone V or coarser grade, allround the G.I. pipes in external work :

80 mm diameter pipe

Cutting holes up to 30x30 cm in walls including making good the same:

With common burnt clay F.P.S. (non modular) bricks

Providing & fixing flanged joints to double flanged in GI/CI pipes , including nuts & bolts ,cost of rubber gasket & testing of joints as per direction of Engineer - in - charge. :

80 mm nominal bore

Drilling hole below road through out by using augar operation etc complete as per direction of Engineer - in - charge.

Supply and stacking 15mm G.I. pipe ISI mark of approved brand as per the direction of Engineer-in-charge.

m/s Ratan lal jangir (BID ID -823172)

sihag construction (BID ID -822941)