Installation of Water Pump Borewell and Distribution Pipelines for ensuring steady water supply to various Hostels at Tezpur University Campus

Boring with 100 mm diameter casing pipe for hand pump / tubewell, in all soils except ordinary hard rocks requiring blasting, including removing the casing pipe after the hand pump / tube well is lowered and tested :

Beyond 6 m and up to 12 m depth

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.

25 mm nominal dia Pipes

20 mm nominal dia Pipes

50 mm nominal dia Pipes

Half brick masonry with common burnt clay F.P.S. (non modular) bricks of class designation 7.5 in superstructure above plinth level up to floor V level.

Cement mortar 1:4 (1 cement :4 coarse sand)

12 mm cement plaster of mix :

1:4 (1 cement: 4 coarse sand)

Providing and fixing M.S. grills of required pattern in frames of windows etc. with M.S. flats, square or round bars etc. including priming coat with approved steel primer all complete.

Fixed to openings /wooden frames with rawl plugs screws etc.(55.12 square bar + 60.80 flat bar)

Providing corrugated G.S. sheet roofing including vertical / curved surface fixed with polymer coated J or L hooks, bolts and nuts 8 mm diameter with bitumen and G.I. limpet washers or with G.I. limpet washers filled with white lead, including a coat of approved steel primer and two coats of approved paint on overlapping of sheets complete (up to any pitch in horizontal/ vertical or curved surfaces), excluding the cost of purlins, rafters and trusses and including cutting to size and shape wherever required.

0.63 mm thick with zinc coating not less than 275 gm/ m²

Providing and fixing PTMT Ball cock of approved quality, colour and make complete with Epoxy coated aluminium rod with L.P./ H.P.H.D. plastic ball.

20 mm nominal bore, 120 mm long, weighing not less than 198 gms

Providing and fixing PTMT Ball cock of approved quality, colour and make complete with Epoxy coated aluminium rod with L.P./ H.P.H.D. plastic ball. 25 mm nominal bore, 152mm long, weighing not less than 440 gms

Check Valve

Ball Valve

Electrical Works

Wiring for circuit/submain line alongwith earth wire with the following sizes of FRLS PVC insulated copper conductor, single core cable in surface recessed medium class PVC conduit as required.

2 x 2.5 Sq.mm + 1 x 2.5 Sq.mm earth wire

Supplying and fixing metal box of following sizes on surface or in recess with suitable size of phenolic laminated sheet cover in front including painting etc. as required.

Supply, fitting and fixing of 15/16 A Switch

Supply and fixing of 5A to 32A rating, 240/415V, 10KA "C" Curve, MCB suitable for inductive load of following poles in the existing box complete with connection, testing and commossioning etc. as required.

Single Pole

Supply and Installation of self priming regenerative pump, 1.5 HP pump

1 way MCB Box