REPAIR/REPLACEMENT MAINT OF FIRE HYDRANT SYSTEM AND CONNECTED WORKS AT TECH AREA AT AFS YELAHANKA

Supply, laying, fixing and testing 150 mm dia (wall thickness 5.4 mm) heavy duty MS Pipe conforming to IS: 1239/3589 including fittings like elbows, tees, flanges, tapers, nuts bolts, gaskets etc. including welding, cutting, and grinding works, laid in trenches, or fixing in wall, ceiling and floor complete and making good the disturbed surface similar to existing excavation & providing cement concrete blocks as supports, anticorrosive treatment with coal tar/asphalt tape and painting with two or more coats of synthetic enamel paint of post office red colours per IS- 10221, in and including disconnected/ dismantling and taking out of rusty/damaged MS pipes as required complete all as specified and directed.

All as per item No. 1 above but 100 mm. dia (wall thickness 5.4 mm) heavy duty MS Pipe complete all as specified and directed.

All as per item No. 1 above but 80 mm. dia (wall thickness 4.85 mm) heavy duty MS Pipe complete all as specified and directed.

Supply, laying and testing of 50 mm dia medium grade GI Pipe with all fittings laid in trenches/open including taking down old unserviceable pipe complete all as specified and directed.

Supply, laying and testing of 80 mm dia medium grade GI Pipe with all fittings laid in trenches/open including taking down old unserviceable pipe complete all as specified and directed.

Supply, laying and testing of 100 mm dia medium grade GI Pipe with all fittings laid in trenches/open including taking down old unserviceable pipe complete all as specified and directed.

Supplying, fixing and testing in repairs of double flanged butterfly valve of PN 1.6 rating, CI, gear/hand lever operated, with soft seated wafer, bronze/gunmetal seat and SS 304 shaft duly ISI marked complete with nuts, bolts, washers, gaskets conforming to IS 13095 of 150 mm dia size including taking down old unserviceable one complete all as specified and directed.

Supplying, fixing and testing in repairs of double flanged butterfly valve of PN 1.6 rating, CI , gear/hand lever operated, with soft seated wafer, bronze/gunmetal seat and SS 304 shaft duly ISI marked complete with nuts, bolts, washers, gaskets conforming to IS 13095 of 100 mm dia size including taking down old unserviceable one complete all as specified and directed.

Supplying, fixing and testing in repairs of double flanged butterfly valve of PN 1.6 rating, CI , gear/hand lever operated, with soft seated wafer, bronze/gunmetal seat and SS 304 shaft duly ISI marked complete with nuts, bolts, washers, gaskets conforming to IS 13095 of 80 mm dia size including taking down old unserviceable one complete all as specified and directed.

S&F in repairs Cast Iron Non-return valves, conforming to IS 13095 of size 150 mm dia including taking down old unserviceable one complete all as specified and directed.