supplying, installation, testing & commissioning of main sump 19.0 m openwell submersible pump set motor; supplying, installation, testing & commissioning of sump 2.5 m submersible pump set motor rating 3 hp 415v; supplying and fixing heavy duty suction pipe assembly for each pump, including suitable foot valve strainer; providing and fixing suitable flexible rubber bellows connectors at pump suction and discharge lines; supplying, erecting, testing & commissioning of pump control panel for pump

Jawaharlal Nehru Aluminium Reserch Development And Design Centre has invited bids for the supplying, installation, testing & commissioning of main sump 19.0 m openwell submersible pump set motor; supplying, installation, testing & commissioning of sump 2.5 m submersible pump set motor rating 3 hp 415v; supplying and fixing heavy duty suction pipe assembly for each pump, including suitable foot valve strainer; providing and fixing suitable flexible rubber bellows connectors at pump suction and discharge lines; supplying, erecting, testing & commissioning of pump control panel for pump 1 & pump 2 in ip55 enclosure; supplying & fixing of non-return valve (nrv)/reflux valve dual plate wafer type pn10 size 65mm; supplying & fixing of pressure gauge 0-10 kg/cm with isolation cock at pump discharge header, glycerine filled; supplying & fixing/fabrication of common delivery header in ms/gi pipe of suitable size with isolation; providing earthing for pump motors & control panel with 8 swg gi/cu earth wire and earth electrode as per specification; supplying, installation, testing & commissioning of screen filter unit, media screen type, capacity minimum 20; supplying & fixing of pressure gauges 0-10 kg/cm , sampling valves and differential pressure indication assembly; supply and installation of flow indicator/flow meter on main discharge header suitable for 30; supplying, laying, jointing, solvent cement welded & testing of upvc pressure pipe conforming to astm d1785; supplying, laying, jointing & testing of upvc pressure pipe astm d1785 schedule 40, 50mm (2 inch) nominal dia. for; supplying, laying & jointing of upvc pressure pipe astm d1785 schedule 40, 25mm (1 inch) nominal dia. for final; supplying & fixing of upvc schedule 40 pipe fittings 90/45 elbows size 80mm/50mm; supplying & fixing of upvc schedule 40 tees equal/unequal tees size 80x50mm, 50x25mm; supplying & fixing of upvc reducers concentric size 80x50mm, 50x25mm; supplying & fixing of upvc unions size 80mm/50mm/25mm; supplying & fixing of upvc screwed adapters/flanged tail pieces m x f size 50mm/25mm; supplying & fixing of pn10 upvc/cpvc true union ball valve size 80mm (3 inch) for main line isolation; supplying & fixing of pn10 upvc/cpvc true union ball valve size 50mm (2 inch)/25mm (1 inch) for equipment isolation; supply and installation of air release valve/automatic air vent at high points of water distribution; providing drain/scour valve arrangement at low points of pipeline including valve and terminal drain; supplying & fixing of gi pipe sleeves for pipe crossing through rcc walls/roof/peb sheeting; supplying & fixing of ms clamps/saddles/structural steel supports angle/channel, including anticorrosive; hydrostatic pressure testing of complete pipeline 1.5 times the working pressure for minimum 30 minutes; flushing & disinfection of complete pipeline before commissioning; supplying, laying, terminating & testing suitable 3-core copper armoured power cable for pump motors; providing suitable local pump isolator weatherproof switch disconnector ip65 outdoor type near each; excavation in all types of soil/murum up to 0.5/1.0 m depth for laying underground water pipeline in trench; excavation in all types of concrete up to 0.5/1.0 m depth for laying underground water pipeline in trench; supplying & laying sand bedding around underground water pipe including filling & compaction; providing & refilling of excavated trench after laying and pressure testing of pipe in layers with; supplying & laying ms removable trench cover with minimum 6 mm over the underground pipe trench inside; refilling of excavated trench with selected excavated earth/sand in layers of 150mm with watering & ramming; construction of brick masonry valve chamber of size 300x300x300mm with ci frame, hinged cover for isolation; providing ms platform/support fixing of pump house/filtration unit skid on rcc foundation with anchor bolts; water inlet connection to heavy media separator (hms) at 1m above ground level including 25mm tail pipe; water inlet connection to skim cooler at 1.5m above ground level including 25mm tail pipe, ball valve; water filling connection to mobile shot casting machine collection pit 0.5x1x1m including 50mm upvc; water filling connection to ingot casting machine collection pit 1x1x1m including 50mm upvc tail pipe; water filling connection to washing water/shaking table collection pit 1x1x1m including 50mm upvc tail pipe; trial run, testing & performance verification of flow/head of pump 1 & pump 2 pumping systems along with control; testing & commissioning of complete water supply system including filtration unit, piping, valves and control; supplying of o&m manual and providing training to client's o&m personnel.quantity - 1195. The estimated project cost is ₹0.1 Cr, with an EMD of ₹0 Cr. Interested bidders can submit applications until 23 October 2026, with the technical opening scheduled for 23 October 2026.