REPAIR REPLACEMENT OF GI PIPE LINE INCL CLEANING REPLACEMENT OF OH WATER TANKS REPAIR TO STAGING AND REPLACEMENT OF FLOAT VALVES ETC WORKS FOR ACCN AT JALAPAHAR AND KATAPAHAR ARE UNDER AGE(I) DARJEELING

Amount

Cleaning of service water tank RCC/PVC and connected circulating pipes at any position by removing sludge, mud, moss , moulds,efflorescent salts,oil spots etc or any other foreign material from the bottom , cover and internal surface by scraping using wire brush draining out the water in the tank and washing internally by using bleaching powder and again draining out the water in the tank and applying single coat of lime washing on all tanks and marking the date of cleaning with white paint on black background complete all as specified and as directed.

Capacity of the tank exc 250 & n exc 500 Ltrs

Capacity of the tank exc 500 & n exc 1000 Ltrs

Capacity of the tank exc 1000 & n exc 2000 Ltrs

S&F 15 mm dia ball valves high pressure of PTMT with epoxy coated aluminium rod & high density plastic ball screwed for iron pipe and fixed. (Minimum weight 15mm-142gms/ 2 0 m m - 2 1 0 g m s . /25mm-455gms/ 40mm- 690 gms) all as specified and directed.

All as per item No 2.00 above but for 20 mm dia.

All as per item No 2.00 above but for 25 mm dia.

Dismantling unsv water storage tanks 500 ltr capacity and removing to store complete all as specified and as directed by Engineer-in-charge

All as per item No 5.00 above but 1000 Ltrs capacity

All as per item No 5.00 above but 2000 Ltrs capacity

S & F 500 ltr capacity rotational moulded polythene water storage tank (Cylindrical Vertical with closed top) hoisted and fixed in postition all as specified in SSR part-I and directed.

All as per item No 8.00 above but 1000 Ltrs capacity

All as per item No 8.00 above but 2000 Ltrs capacity

S&F in repair PVC water tank cover suitable for any capacity complete all as specified and directed.

Taking up and down GI tubing and connections, including cleaning for refixing or removal to store as in 15mm bore of pipe all as specified and directed..

All as per item No 12.00 above but 20 mm bore of pipe

All as per item No 12.00 above but 25 mm bore of pipe

S&F 15mm bore GI tubing medium grade with all fittings fixed to wall, ceiling or laid in floors complete all as specified and directed.

All as per item No 15.00 above but 20 mm bore of pipe

All as per item No 15.00 above but 25 mm bore of pipe

Fixing only tubes, any grade to walls and ceilings or laid in floors as in 15 mm bore of pipe all as specified and directed.

All as per item No 18.00 above but 20 mm bore of pipe

All as per item No 18.00 above but 25 mm bore of pipe

Labour only for cutting chases pining in for concealed water tubing and making good cutting n exc 10cm girth all as specified and directed.

S&F in repairs 15mm bib tap chromium plated ,fancy type, cast copper alloy screwed down for iron pipe or for brass ferrule all as specified and directed.

S&F in repairs 15mm Brass CP wall mixer for mixing hot & cold water screwed down for pipe and fixed. ,fancy type, cast copper alloy screwed down for iron pipe or for brass ferrule all as specified and directed..

S&F in repairs 15mm Brass CP Basin mixer for mixing hot & cold water screwed down for pipe and fixed. ,fancy type, cast copper alloy screwed down for iron pipe or for brass ferrule all as specified and directed..

S&F in repairs stop valves, 15mm dia chromium plated ,fancy tpye,cast copper alloy, screwed down, high pressure, with crutch of butterfly handle, screwed both ends for iron pipe or for unions and fixed all as specified and directed.

S&F in repairs gun-metal, globe or gate valves, with iron wheel head, screwed both ends for iron pipes and fixed with following dia of gate valves all as specified and directed. :-

15 mm bore

20 mm bore

25 mm bore

Demolition of brick work or stone masonry built in cement mortar all as specified and directed..

M&L for brickwork with subclass flyash brick, straight or curved on plan exc 6m mean radius built in CM 1:6 complete all as specified all as specified and directed.

M&L for walling or random rubble uncoursed stone masonry, well bonded, bedded and solidly hearted and built in cement mortar 1:6 all as specified and directed.

All as per item No 29.00 above but except stone.

Taking down cement plaster from brick, stone or concrete walls etc including racking out joints, hacking for keys scrubbing down with water etc complete all as specified and directed.

M&L for rendering 15mm thick in CM 1:6 on fair faces of brick work or concrete surface finishing even and smooth without using extra cement complete all as specified and directed.

M&L rendering 15 mm thick on fair faces of brickwork in cement mortar 1:4 finished even and smooth without using extra cement all as specified and directed.

M&L for preparing surface of new plastered or unplastered wall surfaces and applying two coats of oil bound distemper over a coat of chalk whitening primer all as specified and directed.

M&L preparing new plastered surfaces of wall and applying three coats of white wash on walls all as specified and directed.

Note:- The contract sum shall be arrived at after deducting amount of schedule of credit from the total quoted amount.

M/S TSHERING BHUTIA

JALAPAHAR HARDWARE

Darjeeling Enterprises

GEETA CONSTRUCTION

Janata Enterprises