Providing and laying new distribution pipe line from OHT to Quarters and Internal Lines at DSS Residential Campus Dollygunj, under CD-I, A.P.W.D., Port Blair

Amount

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 dia Pipes

25 mm nominal dia Pipes

Providing and fixing G.I. pipes complete with G.I. fittings including trenching and refilling etc. External work

40 mm dia nominal bore

50 mm dia nominal bore

80 mm dia nominal bore

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 :

25 to 40 mm nominal bore

50 to 80 mm nominal bore

Providing and fixing gun metal gate valve with C.I. wheel of approved quality (screwed end) :

40 mm nominal bore

50 mm nominal bore

80 mm nominal bore

Providing and laying S&S C.I. standard specials such as tees, bends, collars, tapers, caps etc. (Heavy class):

Up to 300 mm dia

Supplying pig lead at site of work.

Painting G.I. pipes and fittings with two coats of anti-corrosive bitumastic paint of approved quality :

40 mm diameter pipe

50 mm diameter pipe

80 mm diameter pipe

Providing and fixing G.I. Union in G.I. pipe including cutting and threading the pipe and making long screws etc. complete (New work) :

40 mm nominal bore

50 mm nominal bore

80 mm nominal bore

Providing and fixing PTMT extension nipple for water tank pipe, fittings of approved quality and colour.

25mm nominal bore, weighing not less than 62 gms

Providing and fixing G.I. Flanges with nuts and bolts, rubber gasket etc all complete

80mm nominal bore

Providing and fixing CPVC Ball valve PVC lever of approved quality

25mm dia

Mega Engineers and Builders

M/s Premier Steel Industries

PIRIYA TECHNOLOGIES

M/s Jas Construction

M/s MECHTECH ENTERPRISES

Prasur Electricals and Engineering Company

Haneefa Constructions

SHIPRA CONSTRUCTION

O P KANDOI AND COMPANY PVT LTD

T ROBERT KENNEDY

VINIT NAIDU