REPAIR, MAINTENANCE OF UNDER GROUND SUMPS, OVER HEAD TANKS AND ALLIED WORKS AT WATER SUPPLY INSTALLATIONS UNDER GE BELGAUM

All as per Serial Item No.1 here- in- before but for UG Sump of 200000 Gallons capacity at Parade Ground Pump House, complete all as specified.

All as per Serial Item No.1 here- in- before but for UG Sump of 100000 Gallons capacity at Parade Ground Pump House, complete all as specified.

All as per Serial Item No.1 here- in- before but for UG Sump of 180000 Gallons capacity at Parade Ground Pump House, complete all as specified.

All as per Serial Item No.1 here- in- before but for UG Sump of 50000 Gallons capacity at Parade Ground Pump House, complete all as specified.

All as per Serial Item No.1 here- in- before but for UG Sump of 84000 Gallons capacity at Laxmi Tek Pump House, complete all as specified.

All as per Serial Item No.1 here- in- before but for UG Sump of 50000 Gallons capacity at Laxmi Tek Pump House, complete all as specified.

All as per Serial Item No.1 here- in- before but for UG Sump of 50000 Gallons capacity at KLP Pocket "A" Pump House, complete all as specified.

Supply, laying, testing and commissioning of PVC insulated, screened with PVC sheathed industrial flat cable suitable for submersible pump, PVC bedded, galvanised steel strip armoured electric power cable [heavy duty] of size 3.0core x 16.00Sqmm, with stranded copper conductor, 1100 volts grade, suitable for earthed system with and including cable glands, ferrules and connected accessories, including taking down old u/s cable, complete all as specified.

All as per Serial Item No.9 here- in- before but for cable of size 3.0core x 10Sqmm, complete all as specified.

All as per Serial Item No. 9 here- in- before but for cable of size 3.0core x 6Sqmm, complete all as specified.

Excavation in trenches not exceeding 1.5m wide and not exceeding 10 Sq.m on plan area and not exceeding 1.5m deep and getting out in any type of soil, for laying of DI/GI / CI Pipes etc., complete all as specified.

Returning, filling in, including spreading, levelling, watering and well ramming in layers not exceeding 25cm thick of excavated soil, as in any type soil, complete all as specified. Note: A deduction of 10% shall be made from total computed volume of filling to cater in bulk irrespective of machinery used for ramming.

Removal of excavated material [Soil] to a distance not exceeding 50m and depositing where directed at a level not exceeding 1.5m above the starting point, complete all as specified.

Supply, laying, testing and commissioning of Ductile Iron pressure pipe of 200mm bore dia, Class K-9, PN-10 rating, with socket & spigot ends with blast furnace sludge cement with Portland cement properties with and including rubber gaskets used with push-on-jointing confirming to IS 5382, with and including cement mortor lining inside with internal metallic zinc coating and external black bitumen coating, duly ISI marked, confirming to IS-8329:2000, class K-7, PN-10 rating, laid in trenches / floor, with and including taking down old u/s CI pipe with fittings, complete all as specified and as directed. Note: 1. Necessary earth work will be measured and paid separately. 2. Necessary fittings will be measured and paid separately.

All as per Serial Item No.15 here- in- before but for DI pipe of 150mm bore dia, complete all as specified.

All as per Serial Item No.15 here- in- before but for DI pipe of 100mm bore dia, complete all as specified.

S&F IN REPAIR Ball valve (minimum wt 455 gms) high pressure of PTMT with epoxy coated Aluminium rod & high density plastic ball for iron pipe of 25mm bore dia, complete all as specified and as directed

S&F IN REPAIR Ball valve (minimum wt 455 gms) high pressure of PTMT with epoxy coated Aluminium rod & high density plastic ball for iron pipe of 20mm bore dia, complete all as specified and as directed

S&F IN REPAIR Cast Iron Sluice valve conforming to IS : 14846 or latest, ISI marked, suitable for 80mm bore pipe, heavy duty, double flanged of class PN 1.6, with and including rising spindle of solid forged bronze, operating handle, rubber gasket, MS nuts&bolts washers and packing materials, testing and necessary fixing arrangement with and including taking down old u/s sluice valve, complete all as specified and as directed.

All as per Serial Item No.20 here-in-before but suitable for 100mm bore dia pipe, complete all as specified.

All as per Serial Item No.20 here-in-before but suitable for 150mm bore dia pipe, complete all as specified.

All as per Serial Item No.20 here-in-before but suitable for 200mm bore dia pipe, complete all as specified.

M&L for Construction of PCC Block Masonry Valve Chamber of size 1200mm x 1200mm x 1200mm internal dimensions, with and including excavation in any type of soil, spreading, levelling and refilling etc. PCC (1:4:8) type D2 for foundation, PCC Block masonry work of one brick thick wall in CM (1:4) including internal plaster 15mm thick in CM (1:4) external plaster 15mm thick (1:4) upto 400mm below GL and providing coping in PCC (1;2:4) type B1, angular iron frame of size 50x50x6mm with 6mm thick MS sheet cover 3.15mm thick complete including locking arrangements and having FRP coating of 2mm thick on both inside and outside surfaces, including demolition of existing u/s valve chamber of any size, complete all as specified.

All as per Serial Item No. 24 here-in-before but valve chamber of size 900mm x 900mm x 900mm, complete all as specified.

M&L for DI Specials such as Bends, tapers any type, Tee pieces, single branch, "Y" junction, double branch, cross, collars, caps and plugs for connecting up to 250mm bore dia of DI Pipe all as per IS:9523, complete all as specified and as directed. Note: Fittings shall be conforming to IS 9523:2000.

M&L for preparation of new surfaces of steel or steel based surfaces of any description, not otherwise described, over 10 cm in width or girth and applying two coats of synthetic enamel paint over a coat of red oxide primer, complete all as specified and directed.

M&L for preparation of old surfaces of CI/DI/GI pipe, scraping / removing existing paint / dirt on the surface of any description, not otherwise described, over 10 cm in width or girth and applying one coat of synthetic enamel paint duly marking water flow direction on pipe in blue paint, complete all as specified and directed.

M&L Mild Steel Framed work such as angles or sections as in doors, gates, grills, gratings, rungs etc., with ends of bars, shouldered and/or riveted, or forged into spikes, framed guard bars, barred iron doors, ladder, framed baluster, walk ways, railings, and similar work confirming to Gde Fe-290, E-165, including dismantling existing u/s mild steel of any description, complete all as specified and as directed.

M&L for water testing with reference to IS:10500:2012 for the following locations every month as directed by Engineer-in-Charge, form Environmental Health and Safety Research and Development Centre or approved NABL Lab, with and including submitting the water testing certificates in original to Engineer-in-Charge in triplicate on or before the last working day of every month, complete all as specified. Locations: (a) Lakmitek pump house (b) Parade ground road pump house (c) Nagzeera pump house (d) Fort Area. (f) Pocket A KLP-Phase-I (g) Pocket E02 KLP Phase-I

M&L for water testing with reference to IS norms as per the direction of Engineer-in-Charge every month from Environmental Health and Safety Research and Development Centre or approved NABL Lab and including submitting the water testing certificate in original in triplicate to Engineer-in-Charge on or before the last working day of every month, complete all as specified. Locations: (a) STP water before filtering (b) STP water after filtering.

Supply, installation, testing & commissioning of submersible sewage non-clog type, self priming type effluent handling pump set of 7.5HP capacity with 15m head, 415Volts, three phase, 50Hz, capable of handling solids of size up to 7-10mm of effluent, CI casing & SS shaft & bronze impeller, TEFC induction motor 415 volts, 3 phase, 50 Hz, AC supply with and including pressure gauge, with inlet & out let connections and painting with one coat of primer and two coats of synthetic enamel paint, vibration pads, civil foundation, mounted on a common base plate, fixed with suitable bolts to civil foundation as per manufacturers instructions, with and including taking down old u/s pump and depositing to AGE E/M store yard, complete all as specified and as directed.

M&L for Disconnecting and taking out the Effluent treatment plant Non clogging pump set of capacity up to10HP of any make and model from motor and all water / electrical connections and removing / taking up from foundation, taking to civil authorised dealer workshop for repair / strip opening and repairing of pumping sets by replacing / changing the defective / unserviceable parts such as bearing, shaft, impeller, bush, Gland plate etc., with new parts, reassembling including oiling, greasing replacement of worn out nuts, bolts, gasket etc, and re-fixing in its original position at site, making all connections, commissioning and testing for smooth and noise free operation etc., complete all as specified and as directed.

S&F IN REPAIR ETP Coagulation & Flocculation Tanks Agitators with copper wound squirrel cage 1 HP motors and assembly including disconnecting and taking out the Effluent treatment plant existing Agitators of any make and model from motor and all water / electrical connections and removing/taking up from foundation, the new Agitator shall be capable of proper chemical mixing for floc formation, suspended solid removal and reduced chemical wastage, complete all as specified and directed.

S&F IN REPAIR ETP Chemical treatment tanks Agitators with copper wound sqirrel cage 1 HP motors and assembly including disconnecting and taking out the Effulent treatment plant existing Agitators of any make and model from motor and all water /electrical connections and removing/taking up from foundation, the new Agitator shall be capable of proper chemical mixing, Chemical reaction and improved contact time complete all as specified and directed.

S&F IN REPAIR ETP Anoxic tank Agitators with copper wound sqirrel cage 1 HP motors and assembly including disconnecting and taking out the Effulent treatment plant existing coves of any make and model from motor and all water /electrical connections and removing / taking up from foundation, the new Agitator shall be capable of Oxygen free chemical reaction, complete all as specified and directed.

S&F IN REPAIR ETP MS Bar screen chamber with SS-304 assembly, bar screen chamber capable of prevent of corrosion, ensure easy cleaning, avoid waste water stagnation with and including disconnecting and taking out the existing screen of any make and model, complete all as specified and directed.

S&F IN REPAIR ETP Equilization tank Diffusers, diffusers capable of uniform mixing, prevent septic conditions and shock loading, with and including disconnecting and taking out the existing diffusers of any make and model, complete all as specified and directed.

S&F IN REPAIR ETP Aeration tank Diffusers, diffusers capable of uniform mixing, prevent septic conditions and shock loading, with and including disconnecting and taking out the existing diffusers of any make and model, complete all as specified and directed.

M&L for Disconnecting and taking out ETP Air blowers of any make and model from motor and all water / electrical connections and removing / taking up from foundation, taking to civil authorised dealer workshop for repair / strip opening and repairing of blower and motor sets by changing the defective / unserviceable parts such as pressure gauge, bearing, shaft, impeller, bush, Gland plate etc., with new spare parts complete, reassembling including oiling, greasing replacement of worn out nuts, bolts, gasket etc., and re-fixing in its original position at site, making all connections, commissioning and testing for smooth and noise free operation etc., complete all as specified and as directed.

M&L for Effluent treatment pressure sand filter (PSF) media of superior quality as per OEM recommendation and size of pebbles is as per guidelines of OEM with and including taking out the existing media from filter and disposed off to a distance not less than 100m, complete all as specified and as directed.

M&L for Effluent treatment pressure Activated carbon filter (ACF) media of superior quality as per OEM recommendation and size and grade of carbon filter of pebbles is as per guidelines of OEM with and including taking out the existing media from filter and disposed off to a distance not less than 100m, complete all as specified and as directed.

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