Restoring of wet riser in pump room at Sports Complex, University of Delhi

Providing, fixing, testing & commissioning of Installation Control Valve of Cast Iran Body, Bronze working Parts comprising of water motor Alarm, Bronze seat Clapper, Clapper arm and hydraulicaly driven gong bellto sount continious alarm when the wet riser activates, emergency releases, cock valve etc.of Following Size as Required : 150 mm dia.

Providing, fixing and testing of heavy class M.S. pipes and fittings with screwed/welded joints as per relevant IS 1239/3580 with special accessories tees, elbows, flanged joints, nuts, bolts, washers with flange joints on bends, tee and valves, etc., painting with 2 coats of primer and two coats 1st quality enamel paint of postal red colour etc. complete as required. (Excluding structural steel work for supporting pipes and fitting seprately).

80 mm dia.

100 mm dia.

150 mm dia.

200 mm dia. (Wall thickness 6.3mm)

Supplying, fixing, testing and commissioning of butterfly valve of PN 1.6 rating with bronze/gunmetal seat duly ISI marked complete with nuts, bolts, washers, gaskets conforming to IS 13095 of following sizes as required :

250 mm dia.

200 mm dia.

150 mm dia.

100 mm dia.

80 mm dia.

Providing, installation, testing and commissioning of non-return valve of following sizes confirming to IS: 5312 complete with rubber gasket, GI bolts, nuts, washers etc.as required :

200 mm dia

150 mm dia.

100 mm dia.

80 mm dia.

Providing, installation, testing and commissioning of Y-Strainer of following sizes complete with rubber gasket, GI bolts, nuts, washers etc.as required :

200 mm dia.

100 mm dia.

Providing and fixing in position the industrial type pressure gauges with gun metal / brass valves complete as required

Providing & fixing of pressure switch in M.S. pipe line including connection etc. as required.

Painting on G.S. sheet with synthetic enamel paint of approved brand and manufacture of required colour to give an even shade :

New work (two or more coats) including a coat of approved steel primer but excluding a coat of mordant solution

(A) Supplying, installation, testing and commissioning of electric driven pressurisation pump suitable for automatic operation and consisting of following, complete in all respects, as required : (Jockey Pump) (B) Horizontal type, multistage, centrifugal pump of cast iron body and bronze impeller with stainless steel shaft, mechanical seal conforming toIS : 1520. (C) Suitable HP squirell cage induction motor TEFC type suitable for operation on 415 volts, 3 phase 50 HzAC supply with IP 55 class of protection for enclosure, horizontal foot mounted type with Class-'F' insulation, conforming to IS : 325. (D) M.S.fabricated Common base plate, coupling, coupling guard, foundation bolts etc. as required. (E) Suitable cement concrete foundation duly plastered and with anti vibration pads.

180 Lpm at 70m Head

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