Various mechanical works to be executed successful commissioning and testing of Water Supply Scheme Galbugh.

Amount

Welding of 80 mm dia available flanges to 80 mm dia rising main including Control valves, bends and its laying from Nalla to PST and OHT

Providing and fitting of 80mm Ductile Iron double flanged, Slanted seat swing check valve (NRV) as per IS 5312 of rating PN1.6/16. The body shall be of ductile cast iron with fully encapsulated vulcanized EPDM rubber (Approved for drinking water)

Providing and fitting of Table-17 M S flange compatible for 80mm dia NRV’s and Sluice valves

Fabrication, Providing and fitting of 80 mm dia Y- junction having 1m length of each arm to be fabricated out of hot dip galvanized G.I, C-Class pipe. The job also includes Providing and welding of M.S flanges to the ends of each arm. The Thickness of flange shall conform to IS 6392 Part 1st Table-17. The flange welding shall be carried out in double layers using reputed make electrodes to form strong welding joint by dint of DC arc welding. The job further includes Providing and Fitting of nuts and bolts (conforming to IS:1363 Part 1st) and Rubber Insertion Gaskets (conforming to IS: 638/79) to be used between flanged joints.

P/F of 80 mm natural rubber gaskets for the flange joints

P/F of nuts, bolts and washers of required size for the fitment of the rising main

Fabrication of 6’ x 3’ angle iron bed (02 NOS)by way of providing and fitting of Structural steel in built up sections, trusses and framed work, including cutting, hoisting, fixing in position and applying a priming coat of approved steel primer all complete welded

Providing and fitting of 19 mm thick multilayered ply sheet of size 6 x 3 feet, 2 nos including cutting, fixing all complete including painting of the play sheet by one coat of primer and two coats of enamel paint

Providing and filling of T. Oil confirming to IS335 for topping up of oil level in HT transformer, Voltage Stabilizer and starters

Shifting of D.G. set in the CGI shed which is presently lying open in the premises by way of engaging the crane for its lifting and shifting in the CGI Shed. The job includes engaging of the skilled labour, all tools and tackles, chain pulley block and other accessories required for the execution of the work at site.

S T ELECTRICAL ENG WORKS PEERNAR TRAL

Rayees Electric Engineering Works