REPAIR AND MAINT OF WATER SUPPLY GI/CI PIPELINE, SLUICE VALVES AND OTHER CONNECTED WORKS AT DEFENCE LAB JODHPUR

Amount

Excavation in trenches n. exc 1.5 m in width and n exc. 1.5 m in depth for foundation, shafts, wells cesspits, manholes pier holes etc. not exc. 10 Sqm on plan and n exc 1.5 m in depth and getting out in soft/loose soil complete all as specified and directed by Engineer-in-charge.

Taking up or down steel tubing 15 mm bore and connections,including cleaning for refixing complete all as specified and directed by Engineer-in-charge.

Supply & laying steel tubing galvanized medium grade (ISI Marked) 15 mm bore with all fittings ISI marked laid in trenches complete all as specified and directed by Engineer-in-charge.

Taking up or down steel tubing 20 mm bore and connections,including cleaning for refixing complete all as specified and directed by Engineer-in-charge.

Supply & laying steel Tubing galvanized medium grade (ISI Marked) 20 mm bore with all fittings ISI marked laid in trenches complete all as specified and directed by Engineer-in-charge.

Taking up or down steel tubing 25 mm bore and connections,including cleaning for refixing complete all as specified and directed by Engineer-in-charge.

Supply & laying steel Tubing galvanized medium grade (ISI Marked) 25 mm bore and tube fittings ISI marked laid in trenches all as specified and directed by Engineer-in-charge.

Taking up or down steel tubing 40/50 mm bore and connections,including cleaning for refixing complete all as specified and directed by Engineer-in-charge.

Supply & laying steel Tubing galvanized medium grade (ISI Marked) 40 mm bore with all fittings ISI marked laid in trenches complete all as specified and directed by Engineer-in-charge.

Supply & laying steel Tubing galvanized medium grade (ISI Marked) 50 mm bore with all fittings ISI marked laid in trenches complete all as specified and directed by Engineer-in-charge.

Taking up or down steel tubing 80 mm bore and connections,including cleaning for refixing complete all as specified and directed by Engineer-in-charge.

Supply & laying steel Tubing galvanized medium grade (ISI Marked) 80 mm bore with all fittings ISI marked laid in trenches complete all as specified and directed by Engineer-in-charge.

Taking up or down cast iron water mains(including all fittings), with spigot and socket ends and lead joints including burning out joints and recovering lead of size 100 mm bore complete all as specified and directed by Engineer-in-charge.

Supply & laying Cast iron pipes with spigot and socket ends, vertically cast, class B, in any length laid in trenches of 100 mm bore complete all as specified and directed by Engineer-in-charge.

Taking up or down cast iron water mains(including all fittings), with spigot and socket ends and lead joints including burning out joints and recovering lead of size 150 mm bore complete all as specified and directed by Engineer-in-charge.

Supply & laying Cast iron pipes with spigot and socket ends, vertically cast, class A, in any length laid in trenches of 150 mm bore complete all as specified and directed by Engineer-in-charge.

Returning, filling in, including spreading , leveling , watering and well ramming in layers not exc. 25 cm complete all as specified and directed by Engineer-in-charge.

Removing of excavated material not exc. 50m and depositing where directed at a level not exc. 1.5 mtr above the starting point complete all as specified and directed by Engineer-in-charge.

Taking up or down old un-serviceable sluice valves 80 mm size from valve chamber complete all as specified and directed by Engineer-in-charge.

Supply & Fixing 80 mm bore sluice valve long body, PN 1.6 with brass spindle both end flanged ISI marked complete with CI wheel nut bolt washer and rubber packing conforming to IS 14846-2000, complete all as specified and directed by Engineer-in-charge.

Taking up or down old un-serviceable sluice valves 100 mm size from valve chamber complete all as specified and directed by Engineer-in-charge.

Supply & Fixing 100 mm bore sluice valve long body, PN 1.6 with brass spindle both end flanged ISI marked complete with CI wheel nut bolt washer and rubber packing conforming to IS 14846-2000, complete all as specified and directed by Engineer-in-charge.

Taking up or down old un-serviceable sluice valves 150 mm size from valve chamber complete all as specified and directed by Engineer-in-charge.

Supply & Fixing 150 mm bore sluice valve long body, PN 1.6 with brass spindle both end flanged ISI marked complete with CI wheel nut bolt washer and rubber packing conforming to IS 14846-2000, complete all as specified and directed by Engineer-in-charge.

Supply & Fixing in repairs Glob or Gate valve 15 mm bore, gun metal with iron wheel head, screwed both ends for iron pipe complete all as specified and directed by Engineer-in-charge.

Supply & Fixing in repairs Glob or Gate valve, 20 mm bore, gun metal, with iron wheel head, screwed both ends for iron pipe complete all as specified and directed by Engineer-in-charge.

Supply & Fixing in repairs Glob or Gate valve, 25 mm bore, gun metal, with iron wheel head, screwed both ends for iron pipe complete all as specified and directed by Engineer-in-charge.

Supply & Fixing in repairs Glob or Gate valve 40 mm bore ,gun metal , with iron wheel head, screwed both ends for iron pipe complete all as specified and directed by Engineer-in-charge.

Supply& Fixing in repairs Glob or Gate valve 50 mm bore ,gun metal , with iron wheel head, screwed both ends for iron pipe complete all as specified and directed by Engineer-in-charge.

M&L for repairs of CI sluice valve 80 mm bore with disconnecting from pipe line, including replacement of spindle and locking nut with GI Nut and bolts of suitable size, greasing and refixing after repair including refacing, regrinding, lathe and machine, threading work & fitted with gasket gland rope & nut bolt of suitable size and testing,complete all as specified and directed by Engineer-in-charge.

M&L for repairs of CI sluice valve 100 mm bore with disconnecting from pipe line, including replacement of spindle and locking nut with GI Nut and bolts of suitable size, greasing and refixing after repair including refacing, regrinding, lathe and machine, threading work & fitted with gasket gland rope & nut bolt of suitable size and testing, complete all as specified and directed by Engineer-in-charge.

M&L for repairs of CI sluice valve 150 mm bore with disconnecting from pipe line, including replacement of spindle and locking nut with GI Nut and bolts of suitable size, greasing and refixing after repair including refacing, regrinding, lathe and machine, threading work & fitted with gasket gland rope & nut bolt of suitable size and testing, complete all as specified and directed by Engineer-in-charge.

Taking out old run lead joint at the point of leakage and M & L for new run lead joints for 80/100/150 mm bore CI Pipe including necessary excavation and returning filling complete all as specified and directed by Engineer-in-charge.

M&L for PCC nominal mix 1:3:6 type C-2 using 40 mm graded crushed stone aggregate for filling in road cutting including finishing top surface even and smooth complete all as specified and directed by Engineer-in-charge.

S&Fixing in repairs GI bend 80 mm bore where leakage including necessary excavation and returning filling complete all as specified and directed by Engineer-in-charge.

Supply and Fixing Asbestos cement pipe of 80/100 mm bore duly binding of mosquito net on UG sump including taking out old un-serviceable vent pipe complete all asspecified and directed by Engineer-in-charge.

S & Fixing in repairs 80 mm bore CI detachable joint with rubber ring where leakage (up to 60cm length cutting ) including necessary excavation and returning filling complete all as specified and directed by Engineer-in-charge.

S & Fixing in repairs 100 mm bore CI detachable joint with rubber ring where leakage (up to 60cm length cutting ) including necessary excavation and returning filling complete all as specified and directed by Engineer-in-charge.

S & Fixing in repairs 150 mm bore CI detachable joint with rubber ring where leakage (up to 60cm length cutting ) including necessary excavation and returning filling complete all as specified and directed by Engineer-in-charge.

Taking out unservicable butterfly valve CI 80mm/100mm bore complete all as specified and directedd by Engineer-in-charge.

Supply and fixing in repairs cast iron butter fly valves lever operated SS disc type nitrile/EPDM rubber lining PN 1.6 of bore 80 mm complete all as specified and directed by the Engr-in-Charge. (Make: LEADER/CASTLE/ ZOLOTO).

Supply and fixing in repairs cast iron butter fly valves lever operated SS disc type nitrile/EPDM rubber lining PN 1.6 of bore 100 mm complete all as specified and directed by the Engr-in-Charge. (Make: - LEADER/CASTLE/ ZOLOTO).

Taking out unservicable foot valve C.I 50mm/80mm/100mm bore complete all as specified and directedd by Engineer-in-charge.

Supply & Fixing in repairs foot valve cast iron 50 mm bore including rubber Insertion packing materials, nuts, bolts and washer with suitable new ones complete all as specified and directed by Engineer-in-charge.

Supply & Fixing in repairs foot valve cast iron 80 mm bore including rubber Insertion packing materials, nuts, bolts and washer with suitable new ones complete all as specified and directed by Engineer-in-charge.

Supply & Fixing in repairs foot valve cast iron 100 mm bore including rubber Insertion packing materials, nuts, bolts and washer with suitable new ones complete all as specified and directed by Engineer-in-charge.

M&L for removal of deteriorated UG sump / Valve pit chamber cover and providing with new MS frame work made of suitable angle iron frame (if reqd) and top cover made out of MS Sheet duly hinged with frame including grouting / fixing on UG sump/ Valve chamber and painting with locking arrangement including lifting hook etc complete all as specified and directed by Engineer-in-charge.

M&L for repairing of stone masonary valve pit type B of size 100cm x100 cm x 100cm(Internal Dimension) of chamber for sluice valve by providing M.S sheet 3.15mm thick with handle, locking arrangement and one no pad lock of 65mm size for double/single door, PCC work 1:2:4 with 20mm graded stone aggregate necessary excavation, plastering with cement mortar 1:4, 15mm thick finished with floating coat of neat cement, PCC copping type B1 complete as per latest TD Drawing complete all as specified and directed by Engineer-in-charge.

M&L for repairing of stone masonary valve pit type B of size 120cm x120 cm x 120cm(Internal Dimension) of chamber for sluice valve by providing M.S sheet 3.15mm thick with handle, locking arrangement and one no pad lock of 65mm size for double/single door, PCC work 1:2:4 with 20mm graded stone aggregate necessary excavation, plastering with cement mortar 1:4, 15mm thick finished with floating coat of neat cement, PCC copping type B1 ( 1:2:4 with 20 mm graded stone aggregate M.S angle iron of size 40x40x6 mm complete as per latest TD Drawing complete all as specified and directed by Engineer-in-charge.

M&L for repairing of stone masonary valve pit type B of size 150cm x150 cm x 150cm(Internal Dimension) of chamber for set in CM 1:6 for sluice valve by providing M.S sheet 3.15mm thick with handle, locking arrangement and one no pad lock of 65mm size for double /single door, PCC work 1:2:4 with 20mm graded stone aggregate necessary excavation, plastering with cement mortar 1:4, 15mm thick finished with floating coat of neat cement, PCC copping type B1 ( 1:2:4 with 20 mm graded stone aggregate M.S angle iron of size 40x40x6 mm complete as per latest TD Drawing complete all as specified and directed by Engineer-in-charge.

M&L for servicing water meter of 20/25 mm bore by cleaning ,unscrewing unions, fitting unions with screw plugs, or inserting short length or tubing screwed both and testing complete all as specified and directed by Engineer-in-charge.

Supply and fix in replacement pressure gauge (dial type) 4” dia for measuring pressure 0-100 Kg/square cm or 1-7 Lb / square inch complete all as specified and directed by the Engineer-in -Charge.

Supply and fix in replacement pressure gauge (dial type) 4” dia for measuring pressure 0-250 Kg/square cm or 1-17.5 Lb / square inch complete all as specified and directed by the Engineer-in -Charge.

Taking down unserviceable conventional type water level indicator and M&L for conventional type water level indicator by replacement of weight and counter weight connected to each other by means of nylon rope on a GI channel with suitable distance and fixing in position including painting of indicator scale with new marking complete all as specified and directed by Engineer-in-charge.

S&F in repairs 50 mm dia, heavy duty, CI, non return valve, flanged and drilled complete all as specified and directed by Engineer-in-charge.

S&F in repairs 80 mm dia, heavy duty, CI, non return valve, flanged and drilled complete all as specified and directed by Engineer-in-charge.

S&F in repairs 100 mm dia, heavy duty, CI, non return valve, flanged and drilled complete all as specified and directed by Engineer-in-charge.

S&F in repairs 150 mm dia, heavy duty, CI, non return valve, flanged and drilled complete all as specified and directed by Engineer-in-charge.

Material and labour for rectification of leakage of UG water pipe lines of size 80 to 150 mm Bore of any description such as CI/DI/GI pipe line at any location including necessary excavation, earth work, dewatering, cutting existing pipe lines including repairs with suitable Clips,flanges, Joints or any other material complete all as specified and as directed by engineer-in-charge

All as above item no-60 but for size of 15 mm to 50 mm bore pipe line complete all as specified and directed by Engineer-in-charge

SHRI BHIKSHU ART AND CONSTRUCTION CO