REPAIR/MAINT TO INTERNAL WATER SUPPLY AND CONNECTED PLUMBING AND BUILDING WORKS AT AF STN DIGARU.

Amount

Disconnecting existing tanks capacity exceeding 250 Ltr but not exceeding 500 Ltr setting aside (or lowering if required) for repairs, leaning, etc. and hoisting if required reconnecting and re-fixing in position including Cleaning and removing all scale and dirt, etc, from tanks and from mouths of circulating pipes, etc. complete all as specified and directed.

Disconnecting existing tanks capacity exceeding 500 Ltr but not exceeding 1000 Ltr setting aside (or lowering if required) for repairs, leaning, etc. and hoisting if required reconnecting and re-fixing in position including Cleaning and removing all scale and dirt, etc, from tanks and from mouths of circulating pipes, etc. complete all as specified and directed.

Dismantling water tanks of capacity exceeding 250 litres and not exceeding 500 litres and removing to store complete all as specified and directed.

Dismantling water tanks of capacity exceeding 500 litres and not exceeding 1000 litres and removing to store complete all as specified and directed.

S&F Rotational moulded polye thylene water storage tanks triple layered of capacity 500 Ltr (cylindrical vertical with closed top) hoisted and fixed in position complete all as specified and directed.

S&F Rotational moulded polye thylene water storage tanks of capacity 1000 Ltr, triple layered (cylindrical vertical with closed top) hoisted and fixed in position complete all as specified and directed.

S&F Ball valves high pressure of PTMT suitable for 20 mm bore pipe with epoxy coated Aluminium rod & highdensity plastic ball screwed for iron pipe and fixed. (Minimum weight 15mm-142gms/ 2 0mm-210gms./ 25mm-455gms/ 40mm - 690 gms).

S&F Ball valves high pressure of PTMT suitable for 25 mm bore pipe with epoxy coated Aluminium rod & highdensity plastic ball screwed for iron pipe and fixed. (Minimum weight 15mm-142gms/ 2 0mm-210gms./ 25mm-455gms/ 40mm - 690 gms).

S&F in repair Ball valves high pressure of PTMT suitable for 20 mm bore pipe with epoxy coated Aluminium rod & highdensity plastic ball screwed for iron pipe and fixed. (Minimum weight 15mm-142gms/ 2 0mm-210gms./ 25mm-455gms/ 40mm - 690 gms).

S&F in repair Ball valves high pressure of PTMT suitable for 25 mm bore pipe with epoxy coated Aluminium rod & highdensity plastic ball screwed for iron pipe and fixed. (Minimum weight 15mm-142gms/ 2 0mm-210gms./ 25mm-455gms/ 40mm - 690 gms).

S&F in repair Gun-metal, globe or gate valves,suitable for 15 mm bore pipe with iron wheel head, screwed both ends for iron pipe complete all as specified and directed.

S&F in repair Gun-metal, globe or gate valves,suitable for 20 mm bore pipe with iron wheel head, screwed both ends for iron pipe complete all as specified and directed.

S&F in repair Gun-metal, globe or gate valves,suitable for 25 mm bore pipe with iron wheel head, screwed both ends for iron pipe complete all as specified and directed.

Taking up or down steel tubing, bore of pipe 15 mm and connections, including cleaning for re fixing or removal to store complete all as specified and directed.

Taking up or down steel tubing, bore of pipe 20 mm and connections, including cleaning for re fixing or removal to store complete all as specified and directed.

Taking up or down steel tubing, bore of pipe 25 mm and connections, including cleaning for re fixing or removal to store complete all as specified and directed.

Re-fixing old steel tubing bore of pipe 15 mm and connections in new or old position (Walls, ceiling and floors etc) complete all as specified and directed.

Re-fixing old steel tubing bore of pipe 20 mm and connections in new or old position (Walls, ceiling and floors etc) complete all as specified and directed.

Re-fixing old steel tubing bore of pipe 25 mm and connections in new or old position (Walls, ceiling and floors etc) complete all as specified and directed.

Supplying and laying of CPVC pipes , outer dia of pipe 16 mm SDR 11 & Plain CPVC SDR 11 fittings on walls/ceiling or laying in floors complete all as specified and directed.

Supplying and laying of CPVC pipes , outer dia of pipe 20 mm SDR 11 & Plain CPVC SDR 11 fittings on walls/ceiling or laying in floors complete all as specified and directed.

Supplying and laying of CPVC pipes , outer dia of pipe 25 mm SDR 11 & Plain CPVC SDR 11 fittings on walls/ceiling or laying in floors complete all as specified and directed.

Cutting existing steel tubing of 15 mm bore for alterations or additions (Each cut measured without taking down) complete all as specified and directed.

Cutting existing steel tubing of 20 mm bore for alterations or additions (Each cut measured without taking down) complete all as specified and directed.

Cutting existing steel tubing of 25 mm bore for alterations or additions (Each cut measured without taking down) complete all as specified and directed.

S&F in repair Chromium plated shower roses suitable for 15 mm bore pipe with or without swivel joints, any size, including fixing to steel pipe or union complete all as specified and directed.

S&F in repairs Bib taps, suitable of 15 mm bore dia of pipe cast copper alloy fancy type with chromium plated with crutch or butterfly handle, screwed down, screwed for iron pipe or for brass ferrule complete all as specified and directed.

Supply & fixing the following material at site attending daily complaints Note:- (a) This item pertains to attending complaints of internal water supply complaints includes minor fitting as required in order to attend the complaint to the entire satisfaction of user/Engineer-in-charge.(b) Immediately after lodging daily complaints by the users, the concerned JE shall intimate/hand over the work requisition to the contractor or his rep for attending complaints to the satisfaction of user/Engineer-in-charge. (d) In order to attend the complaint by replacement of articles to be supply and fixing by the contractor & their fixing charges etc shall deemed to be included in the unit rate quoted against this item.

Supply the following items as given below : -

Nipple GI 15 mm X 50 mm long ISI Marked

Nipple GI 15 X 150mm long ISI Marked

Nipple GI 20 X 50mm long ISI Marked

Nipple GI 20 X 150mm long ISI Marked

Tee GI equal 15mm ISI Marked

Tee GI equal 20mm ISI Marked

Tee GI Equal 25mm ISI Marked

Reducing Tee GI 20 X 15 mm ISI Marked

Tee reducing GI 25 X 15mm ISI Marked

Tee reducing GI 25 X 20mm ISI Marked

Elbow GI 15mm ISI Marked

Elbow GI 20 mm ISI Marked

Tank nipple GI 15mm ISI Marked

Tank nipple GI 20mm ISI Marked

Tank nipple GI 25 mm ISI Marked

Socket GI 15 mm ISI Marked

Socket GI 20mm ISI Marked

Socket GI 25mm ISI Marked

Union GI 15mm ISI Marked

Union GI 20 mm ISI Marked

Union GI 25mm ISI Marked

Plug threaded GI 15 mm ISI Marked

Plug threaded GI 20 mm ISI Marked

Leed wool

Tank cover PVC for 500ltrs water storage tank

Tank cover PVC for 1000ltrs water storage tank

Cutting holes into or through brick walls built in cement mortar superficial area not exceeding 150 Sqcm and making good in cement mortar 1:3 or cement concrete 1:2:4 type B-l complete all as specified and directed.

M/S DAS CONSTRUCTION