Repair and Maintenance of Main Branch Pipeline at Different Colonies of Dahibari, Boot bari, Basantimata, Laikdih Under C.V. Area (For 8 Months)

WATER SUPPLY Providing and fixing gun metal gate valve with C.I. wheel of approved quality (screwed end) : 50 mm nominal bore

Repairing of Sluice valve 150 MMQ

Repairing of Sluice valve 100 MMQ

Repairing of Sluice valve 300 MMQ

DISMANTLING AND DEMOLISHING Dismantling G.I. pipes (external work) including excavation and refilling trenches after taking out the pipes, manually/ by mechanical means including stacking of pipes within 50 metres lead as per direction of Engineer-in-charge : Above 40 mm nominal bore

DISMANTLING AND DEMOLISHING Dismantling G.I. pipes (external work) including excavation and refilling trenches after taking out the pipes, manually/ by mechanical means including stacking of pipes within 50 metres lead as per direction of Engineer-in-charge : 15 mm to 40 mm nominal bore

DISMANTLING AND DEMOLISHING Dismantling C.I. pipes including excavation and refilling trenches after taking out the pipes, manually/ by mechanical means breaking lead caulked joints, melting of lead and making into blocks including stacking of pipes & lead at site within 50 metre lead as per direction of Engineer-in-charge: Up to 150 mm diameter

WATER SUPPLY 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 : 50 to 80 mm nominal bore

P/F 'D' joints (150 MMQ)

Labor charges for lying 150 MM Q pipe

Labor charges for lying 50 MM Q pipe

Labor charges for lying 15 MM Q pipe

Labor charges for lying 80 MM Q pipe

P/F MS flange 150 MMQ

WATER SUPPLY Providing and fixing G.I. Union in G.I. pipe including cutting and threading the pipe and making long screws etc. complete (New work) : 50 mm nominal bore

WATER SUPPLY Providing and fixing Chlorinated Polyvinyl Chloride (CPVC) pipes, having thermal stability for hot & cold water supply, including all CPVC plain & brass threaded fittings, including fixing the pipe with clamps at 1.00 m spacing. This includes jointing of pipes & fittings with one step CPVC solvent cement and testing of joints complete as per direction of Engineer in Charge. Internal work - Exposed on wall 15 mm nominal outer dia Pipes

WATER SUPPLY Providing and fixing Chlorinated Polyvinyl Chloride (CPVC) pipes, having thermal stability for hot & cold water supply, including all CPVC plain & brass threaded fittings, including fixing the pipe with clamps at 1.00 m spacing. This includes jointing of pipes & fittings with one step CPVC solvent cement and testing of joints complete as per direction of Engineer in Charge. Internal work - Exposed on wall 25 mm nominal outer dia Pipes

WATER SUPPLY Providing and fixing Chlorinated Polyvinyl Chloride (CPVC) pipes, having thermal stability for hot & cold water supply, including all CPVC plain & brass threaded fittings, including fixing the pipe with clamps at 1.00 m spacing. This includes jointing of pipes & fittings with one step CPVC solvent cement and testing of joints complete as per direction of Engineer in Charge. Internal work - Exposed on wall 50 mm nominal outer dia Pipes

WATER SUPPLY Providing and placing on terrace (at all floor levels) polyethylene water storage tank, IS : 12701 marked, with cover and suitable locking arrangement and making necessary holes for inlet, outlet and overflow pipes but without fittings and the base support for tank.

P/F PVC bibcock of approved quality (15 MMQ)

P/F PVC stop cock of approved quality (15 MMQ)

WATER SUPPLY Providing and fixing ball valve (brass) of approved quality, High or low pressure, with plastic floats complete : 25 mm nominal bore

Supply of wielding machine at site

SANITARY INSTALLATIONS Providing and fixing P.V.C. low level flushing cistern with manually controlled device (handle lever) conforming to IS : 7231, with all fittings and fixtures complete. 10 litre capacity - coloured

EARTH WORK Excavating trenches of required width for pipes, cables, etc, including excavation for sockets, depth upto 1.5 m, including getting out the excavated materials, returning the soil as required in layers not exceeding 20 cm in depth, including consolidating each deposited layers by ramming, watering etc., stacking serviceable material for measurements and disposal of unserviceable material as directed, within a lead of 50 m : Ordinary rock : Pipes, cables etc. exceeding 80 mm dia but not exceeding 300 mm dia

WATER SUPPLY Providing lead caulked joints to spun iron or C.I. pipes and specials, including testing of joints but excluding the cost of pig lead : 300 mm diameter pipe

WATER SUPPLY Supplying pig lead at site of work.

EARTH WORK Earth work in excavation by mechanical means (Hydraulic excavator) / manual means in foundation trenches or drains (not exceeding 1.5 m in width or 10 sqm on plan), including dressing of sides and ramming of bottoms, lift upto 1.5 m, including getting out the excavated soil and disposal of surplus excavated soil as directed, within a lead of 50 m. All kinds of soil.

Providing flange joints for 300 mm diameter pipe

Providing flange joints for 150 mm diameter pipe

Providing flange joints for 100 mm diameter pipe

REINFORCED CEMENT CONCRETE Providing, hcisting and fixing above plinth level up to floor five level precast reinforced cement concrete work in string courses, bands, copings, bed plates, anchor blocks, plain window sills and the like, including the cost of required centering, shuttering but, excluding cost of reinforcement, with 1:1.5:3 (1 cement 1.5 coarse sand (zone-III) derived from natural sources : 3 graded stone aggregate 20 mm nominal size derived from natural sources).

REINFORCED CEMENT CONCRETE Steel reinforcement for R.C.C. work including straightening, cutting, bending, placing in position and binding all complete upto plinth level. Cold twisted bars

DISMANTLING AND DEMOLISHING Dismantling C.I. pipes including excavation and refilling trenches after taking out the pipes, manually/ by mechanical means breaking lead caulked joints, melting of lead and making into blocks including stacking of pipes & lead at site within 50 metre lead as per direction of Engineer-in-charge: Above 150 mm dia up to 300 mm dia

DISMANTLING AND DEMOLISHING Dismantling of C.I. sluice valve including stacking of useful materials within a lead of 50 metres Up to 150 mm diameter

DISMANTLING AND DEMOLISHING Dismantling of C.I. sluice valve including stacking of useful materials within a lead of 50 metres Up to 100 mm diameter

DISMANTLING AND DEMOLISHING Dismantling of C.I. sluice valve including stacking of useful materials within a lead of 50 metres Above 300 mm diameter

EARTH WORK Clearing jungle including uprooting of rank vegetation, grass, brush wood, trees and saplings of girth up to 30 cm measured at a height of 1 m above ground level and removal of rubbish up to a distance of 50 m outside the periphery of the area cleared.

Earthwork in excavation in surface area

P/F MS flange 100 MMQ

P/F MS flange 50 MMQ

Total impact of GST for the purpose of CTC