SPECIAL REPAIR/ REPLACEMENT OF PUMPING LINE FROM BUNIYADABAD PUMP HOUSE TO ANCOM MESS AND PROVN OF GEYSER FOR OFFICERS SINGLE IN-LIVING ACCOMMODATION AT BLDG NO T-4 AND PORTA CABIN ANCOM UNDER GE HADDO, SRI VIJAYA PURAM

M&L in repairs for Ductile Iron (DI) pipe of 150 mm nominal bore, spigot and socket type, centrifugally cast (spun), Class K-7, in suitable lengths, including suitable DI specials, laid in trenches, floors, inside jetty or on supporting pillars, as required, conforming to IS 8329 and other relevant standards, with internal cement mortar lining and external coating of blue colour, including jointing with suitable rubber gasket, and including necessary GI nuts, bolts and washers wherever required for flanged joints, complete all as specified and as directed.

M&L in repairs for Ductile Iron (DI) pipe of 100 mm nominal bore, spigot and socket type, centrifugally cast (spun), Class K-7, in suitable lengths, including suitable DI specials, laid in trenches, floors, inside jetty or on supporting pillars, as required, conforming to IS 8329 and other relevant standards, with internal cement mortar lining and external coating of blue colour, including jointing with suitable rubber gasket, and including necessary GI nuts, bolts and washers wherever required for flanged joints, complete all as specified and as directed.

S&F in repairs Cast Iron Sluice Valve of 150 mm nominal bore (DN 150), PN 1.6, flanged on both ends, heavy-duty type, ISI/BIS marked, suitable for water supply application, complete with stainless steel spindle, operating hand wheel, gland assembly, gland packing and all internal working components, including suitable new EPDM/rubber flange gaskets, GI/HDG/SS bolts, nuts and washers, as required, including taking down and removing existing defective valve where required, minor necessary modifications, cutting, drilling, alignment, jointing, tightening, testing and making good the connections complete, all as specified and as directed. Note: Rate shall include all necessary materials, labour, tools and tackles, transportation, handling, jointing materials and minor modifications necessary for proper installation and satisfactory operation of the valve, complete.

S&F in repairs Cast Iron Sluice Valve of 100 mm nominal bore (DN 150), PN 1.6, flanged on both ends, heavy-duty type, ISI/BIS marked, suitable for water supply application, complete with stainless steel spindle, operating hand wheel, gland assembly, gland packing and all internal working components, including suitable new EPDM/rubber flange gaskets, GI/HDG/SS bolts, nuts and washers, as required, including taking down and removing existing defective valve where required, minor necessary modifications, cutting, drilling, alignment, jointing, tightening, testing and making good the connections complete, all as specified and as directed. Note: Rate shall include all necessary materials, labour, tools and tackles, transportation, handling, jointing materials and minor modifications necessary for proper installation and satisfactory operation of the valve, complete.

S&F in repairs Cast Iron (CI) Non-Return Valve (NRV) of 150 mm nominal bore (DN 150), PN 1.6, heavy-duty type, ISI/BIS marked, suitable for water supply application, with stainless steel spindle and operating mechanism/hand wheel, flanged on both ends, complete with suitable new EPDM/rubber flange gaskets, GI/HDG bolts, nuts and washers, including taking down and removing existing defective valve where required, minor necessary modifications, cutting, drilling, alignment, jointing, tightening, testing and making good the connections, complete all as specified and as directed. Note: Rate shall include all necessary materials, labour, tools and tackles, transportation, handling, jointing materials and minor modifications required for proper fixing, alignment and satisfactory operation of the valve, complete.

S&F in repairs Cast Iron (CI) Non-Return Valve (NRV) of 100 mm nominal bore (DN 150), PN 1.6, heavy-duty type, ISI/BIS marked, suitable for water supply application, with stainless steel spindle and operating mechanism/hand wheel, flanged on both ends, complete with suitable new EPDM/rubber flange gaskets, GI/HDG bolts, nuts and washers, including taking down and removing existing defective valve where required, minor necessary modifications, cutting, drilling, alignment, jointing, tightening, testing and making good the connections, complete all as specified and as directed. Note: Rate shall include all necessary materials, labour, tools and tackles, transportation, handling, jointing materials and minor modifications required for proper fixing, alignment and satisfactory operation of the valve, complete.

S&F in repairs Cast Iron Double Orifice Air Valve of 150 mm nominal bore (DN 150), PN 1.6, conforming to IS 14845, ISI/BIS marked, heavy-duty type, suitable for water supply application, flanged on both ends, complete with suitable new EPDM/rubber flange gaskets, GI/HDG bolts, nuts and washers, including taking down and removing existing defective air valve where required, minor necessary modifications, cutting, drilling, alignment, jointing, tightening, testing and making good the connections, complete all as specified and as directed.

S&F in repairs Cast Iron Double Orifice Air Valve of 100 mm nominal bore (DN 150), PN 1.6, conforming to IS 14845, ISI/BIS marked, heavy-duty type, suitable for water supply application, flanged on both ends, complete with suitable new EPDM/rubber flange gaskets, GI/HDG bolts, nuts and washers, including taking down and removing existing defective air valve where required, minor necessary modifications, cutting, drilling, alignment, jointing, tightening, testing and making good the connections, complete all as specified and as directed.

S&F Galvanized Iron (GI) tubing/pipe of 80 mm nominal bore, medium grade, ISI/BIS marked, conforming to relevant IS standards, laid/fixed in trenches, floors, walls or ceilings, including all necessary GI fittings, bends, tees, sockets, unions, flanges, nipples, reducers, clamps, brackets, hangers, supports, nuts, bolts and other accessories, including cutting, threading, jointing, alignment, fixing and making good the surfaces, complete all as specified and as directed.

S&F Galvanized Iron (GI) tubing/pipe of 50 mm nominal bore, medium grade, ISI/BIS marked, conforming to relevant IS standards, laid/fixed in trenches, floors, walls or ceilings, including all necessary GI fittings, bends, tees, sockets, unions, flanges, nipples, reducers, clamps, brackets, hangers, supports, nuts, bolts and other accessories, including cutting, threading, jointing, alignment, fixing and making good the surfaces, complete all as specified and as directed.