Replacement of G.I Pipe lines with CPVC pipe lines of 60 Nos. Ty-II quarters and 18 Nos. Ty-III quarters at Police Quarters of PTS, Prothrapur under CDI, APWD, Port Blair.

Amount

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

Above 40 mm nominal bore

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

20 mm nominal outer dia. Pipes.

25 mm nominal outer dia. Pipes.

40 mm nominal outer dia. Pipes.

50 mm nominal outer dia. Pipes.

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.

Providing and fixing Chlorinated Polyvinyl Chloride (CPVC) tank connector in the existing outlet holes of available diameter including requred FTA, unions with suitable adhesives etc. all complete as per the direction of EIC.

25 mm dia

Providing and fixing CPVC ball valve with PVC lever of approved quality :

25 mm nominal bore

40 mm nominal bore

50 mm nominal bore

DIYA ENTERPRISES

T ABDUL BASHEER

SONA MONA TRADERS

M K S CONSTRUCTION

M Abdul Hameed

K T Manoj

Vaastu Constructions

N S CONSTRUCTION

PIRIYA TECHNOLOGIES

M/s SKV Engineering

MANMAD RAO T

ANAND TRADERS AND CONSTRUCTION

M/S JOY KUMAR BISWAS