A/R and M/O to BSNL staff qtrs at Wireless colony Rajeev Chowk Gurugram Haryana. SH- Restoration of water supply for single storey staff qtrs.

Amount

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

(a) 25 mm dia. nominal bore

(b) 50 mm dia. nominal bore

Deduct for not making trenching and refilling work on above Item no 01(a) and 01 (b)

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

(a)25 to 40 mm nominal bore

(b) 50 to 80 mm nominal bore

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

(a) 25 mm nominal bore

(b) 50 mm nominal bore

Providing and fixing G.I. Union in G.I. pipe including cutting and threading the pipe and making long screws etc. complete (New work)

(a) 25 mm nominal bore.

(b) 50 mm nominal bore.

Cement plaster 1:3 (1 cement: 3 coarse sand) finished with a floating coat of neat cement.

12 mm cement plaster

Steel work welded in built up sections/ framed work, including cutting, hoisting, fixing in position and applying a priming coat of approved steel primer using structural steel etc. as required.

(a) In gratings, frames, guard bar, ladder, railings, brackets, gates and similar works.

Brick work with common burnt clay F.P.S. (non modular) bricks of class designation 7.5 in foundation and plinth in:

(a) Cement Mortar 1:6 (1 cement : 6 coarse sand).

1:2:4 (1 cement : 2 coarse sand(zone-III) derived from natural sources : 4 graded stone aggregate 20 mm nominal size derived from natural sources)

INDER DEV (BID ID -919683)