REPAIR / REPLACEMENT OF WATER SUPPLY DISTRIBUTION NETWORK AND ALIED INFRASTRUCTURE AT MIL STN PITHORAGARH.

Amount

DESCRIPTION OF ITEMS

Excavation in trenches not exceeding 1.5m wide and not exceeding 1.5 M. deep for foundation or for laying of pipes etc and getting out in hard/dense soil, comlete all as specified and directed

Returning filling in including spreading, levelling, watering and well ramming in layers not exceeding 25cm in soft/loose soil, complete all as specified and directed.

Removing excavated soil to a distance exceeding 50m but not exceeding 250 m and depositing where directed at a level not exceeding 1.5 m above the starting point , complete all as specified and directed.

Disconnecting and taking up or down steel water tubing and connections for 15 mm dia bore size complete all as specified and directed.

Ditto all as per sl Item No 4 above but size 20 mm dia bore

Ditto all as per sl Item No 4 above but size 25 mm dia bore

Ditto all as per sl Item No 4 above but size 40/50 mm dia bore

Ditto all as per sl Item No 4 above but size 80 mm dia bore

Ditto all as per sl Item No 4 above but size 100 mm dia bore

Ditto all as per sl Item No 4 above but size 150 mm dia bore

Material and Labour for 15 mm dia bore GI tubing medium grade complete with all fittings laid in trenches/ walls all as specified and directed.

Ditto all as per sl Item No 11 above but size 20 mm dia bore

Ditto all as per sl Item No 11 above but size 25 mm dia bore

Ditto all as per sl Item No 11 above but size 40 mm dia bore

Ditto all as per sl Item No 11 above but size 50 mm dia bore

Ditto all as per sl Item No 11 above but size 80 mm dia bore

Ditto all as per sl Item No 11 above but size 100 mm dia bore

Ditto all as per sl Item No 11 above but size 150 mm dia bore

Supply and Fix in replacement of 15 mm dia bore Gun metal gate valve screwed both end with iron head wheel complete all as specified and directed.

Ditto all as per sl Item No 19 above but 20 mm dia bore

Ditto all as per sl Item No 19 above but 25 mm dia bore

Ditto all as per sl Item No 19 above but 40 mm dia bore

Ditto all as per sl Item No 19 above but 50 mm dia bore

S& Fix in replacement cast iron bib taps screwed for iron pipe 15 mm dia all as specified and directed.

S& Fix in replacement cast iron bib taps screwed for iron pipe 20 mm dia all as specified and directed.

Material and Labour for repair leaking joint of 300/200 mm dia bore of spigot and socket pipes and fittings and taking out lead and reuse, other joint materials and making new lead joint with new jointing materials like spun yarn and including additional quantity of lead as reqd at site to stop leaking and testing on completion including earth work complete all as specified and directed.

Ditto all as per sl Item No 26 above but 150 mm dia

Ditto all as per sl Item No 26 above but 100 mm dia

Material and Labour for repair leaking joint by rubber tyten joint for 150mm bore spigot & socket DI pipes and fitting completion including earth work complete all as specified and directed.

M & L for petty repair to water supply network of upto 50mm bore pipe line for stopping leaking by providing new GI union, socket, Tee , elbow, bends, nut bolts, washers or welding etc and to make threading as required at site and testing on completion including earth work complete all as specified and directed.

M & L for repairs to existing leaking joints (flanged/socketed /collar) for 150 mm bore GI/CI/DI pipe line including supply and replacement of flanged/socket/union/reducer etc with and including all necessary GI nut bolts, fibre/rubber gasket sheet and welding work and to make threading wherever required, to make the joints leak proof including necessary cutting threading etc,and testing on completion including earth work complete all as specified and directed.

Material and Labour for repair of leaking joints for 150 mm bore of pipe by applying welding on both sides of socket/flanged/ angle to stop the leakage by arranging welding set at site of work and testing on completion including earth work all complete all as specified and directed.

Ditto all as per sl Item No 32 above but 100 mm bore

Ditto all as per sl Item No 32 above but 80 mm bore

M&L in replacement of DI fittings & fixtures any size ie Bends(any radius),Tee,tails piece etc all as directed by Engr in- Charge

M&L in replacement of CI fittings & fixtures any size ie Bends(any radius),Tee,tails piece etc all as directed by Engr in- Charge

Supply and Fix in replacement of 100 mm dia Sluice valve both end flanged class PN-1.6 non rising type complete with stainless Steel spindles check nut CI wheel including all fixing arrangements complete all as specified and as directed.

Ditto all as per sl Item No 37 above but 150 mm dia

Taking out brass /Steel spindles of sluice valve for remetaling /regrinding complete as required and refixing the same in position of size 80 mm dia complete all as specified and as directed.

Ditto all as per sl Item No 39 above but 100 mm dia

Ditto all as per sl Item No 39 above but 150 mm dia

Ditto all as per sl Item No 39 above but 300 mm dia

Supply and Fix in replacement of cast iron non return valve swing type 150 PN 10, ISI marked, on rising main, both end flanged complete with jointing materials such as rubber gasket, nut & bolts with suitable washer complete of 150 mm dia of pipes including alteration work in pipe line complete all as specified and as directed.

Ditto all as per sl Item No 43 above but 100 mm dia

Dismantling of existing valve chambers and removing the demolished materials to a distance not exceeding 50 m and Material & Labour for reconstruction of the same (internal size 950x950x950 mm) with PCC 1:3:6 type C-1 using 20 mm graded stone aggregate solid blocks masonry set in CM 1:6 with PCC 1:3:6 type C-2 using 40 mm graded stone aggregate in foundation, PCC 1:2:4 type B-1 using 20 mm graded stone aggregate as in flooring bed & copping and applying 15 mm thick cement plaster in cement mortar 1:4 mixed with water proofing compound as per manufacturers instruction on the inside of valve pit & valve pit cover made out of 3mm thick mild steel sheet with 40 x 40 x 5 mm angle iron frame and 40 x 5 mm mild steel hold fast embedded in PCC including two coats synthetic enamel paint blue over a coat of red oxide primer etc complete all as specified and directed.

Ditto all as per sl Item No 45 above but of size 650x650x650 mm

Supply and Fix in replacement of 150 mm dia Butter fly valve CI class PN-1.6 including all fixing arrangements complete all as specified and as directed.

Ditto all as per sl Item No 47 above but 100 mm dia bore

Ditto all as per sl Item No 47 above but 80 mm dia bore

M&L repair for HDPE pipe of pressure rating 6 Kgf/Sqcm incl all fittings in any lengths with fusion joint laid in trenches/fixed to walls all as per directed of size 15 mm bore complete all as specifeid and directed.

Ditto all as per sl Item No 50 above but 20mm dia

Ditto all as per sl Item No 50 above but 25mm dia

Ditto all as per sl Item No 50 above but 40mm dia

Ditto all as per sl Item No 50 above but 50mm dia

Material and Labour in replacement for providing lowering in trenches, laying and jointing ductile iron pipe (K-7), socket and spigot end, as per specifications (IS-8329) with internal cement mortar lining and external bitumen coating for portable water supply with rubber ring joints, including cost of rubber rings as per IS:5382 (1985), giving satisfactory hydraulic field testing and commissioning as per Technical specification etc complete of 150mm dia complete all as specified and directed.

Material and Labour in replacement for providing lowering in trenches, laying and jointing ductile iron pipe (K-7), socket and spigot end, as per specifications (IS-8329) with internal cement mortar lining and external bitumen coating for portable water supply with rubber ring joints, including cost of rubber rings as per IS:5382 (1985), giving satisfactory hydraulic field testing and commissioning as per Technical specification etc complete of 100mm dia complete all as specified and directed.

Note : Tenderers may note that amount of credit Rs 1,90,044.00 will be deducted from the total amount arrived, at the time of Acceptance of contract.

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