REPAIRS REPLACEMENT TO EXTERNAL WATER SUPPLY SYSTEM OF GI CI DI MS PIPE LINES FITTINGS AND FITURES REPAIRS OF PUMP SETS AND CLEANING OF UG SUMPS AND OVER HEAD TANKS AND CONNECTED MISCELLANEOUS ITEMS UNDER GE I RCI HYDERABAD

Amount

Taking up or down 20mm bore steel tubing along with connections and all fittings from trenches / walls / floors complete all as directed.

All as per item No 1 above but 25mm bore of pipe

All as per item No 1 above but 40mm bore of pipe

All as per item No 1 above but 50mm bore of pipe

All as per item No 1 above but 80mm bore of pipe

All as per item No 1 above but 100mm bore of pipe Note for item No 1 to 6: Excavation and earthwork if any will be measured and paid separately.

S&F, 20mm bore steel water tubing, medium grade, ISI marked, galvanized, including all fittings such as bends, tees, elbows, reducers, unions, plugs, sockets etc., laid in trenches or fixed to walls and ceilings or concealed in walls, ducts/ceilings or laid in floors complete all as specified and directed.

All as per item No 7 above but 25mm bore of pipe.

All as per item No 7 above but 40mm bore of pipe.

All as per item No 7 above but 50mm bore of pipe.

All as per item No 7 above but 80mm bore of pipe.

All as per item No 7 above but 100mm bore of pipe.

Taking up or down CI/DI pipes of 100mm bore with all pipe fittings from trenches, supports etc., complete all as directed.

All as per item No 13 above but 150mm bore of pipe.

All as per item No 13 above but 200mm bore of pipe. Note for item No 13 to 15: Excavation and earthwork will be measured and paid separately.

Supply, laying, jointing and testing 100mm bore Ductile Iron pipes with spigot and socketed ends, centrifugally cast, class K-9, conforming to IS in any length with blue epoxy coating laid in trenches complete including jointing by using elastomeric gasket all as specified and directed. l

All as per item No 16 above but 150mm bore of pipe.

All as per item No 16 above but 200mm bore of pipe.

M&L, DI fittings for pipes upto 200mm bore such as bends (any type, radius and angle) tapers any type, (straight, bend, increasing, decreasing or double socket etc.) Tee pieces single branch. 'Y' junction, double branch, cross (all sockets or socket and spigot) collars, caps and plugs complete all as specified and as directed.

S&F in repairs, CI Foot valve for 65mm dia bore of pipe complete all as specified and directed.

All as per item No 20 above but 80mm bore of pipe.

All as per item No 20 above but 100mm bore of pipe.

All as per item No 20 above but 150mm bore of pipe.

Supply, install, test and commissioning of 50mm bore CI Sluice Valve in repairs, Class PN-1.0, both ends flanged and drilled type with stainless steel spindle including wheel, suitable rubber gasket for flanged joints, ISI marked, including provision of necessary jointing materials nuts and bolts, washers etc., complete all as specified and directed.

All as per item No 24 above but 80mm bore Sluice Valve.

All as per item No 24 above but 100mm bore Sluice Valve.

All as per item No 24 above but 150mm bore Sluice Valve.

All as per item No 24 above but 200mm bore Sluice Valve.

Supply, install, test and commissioning of 80mm bore CI Sluice Valve in repairs, Class PN-1.6, both ends flanged and drilled type with stainless steel spindle including wheel, suitable rubber gasket for flanged joints, ISI marked, including provision of necessary jointing materials nuts and bolts, washers etc., complete all as specified and directed.

All as per item No 29 above but 100mm bore Sluice Valve.

All as per item No 29 above but 150mm bore Sluice Valve.

S&F in repairs, 50mm dia Butterfly valve in DI body with stainless steel disc & stem, nitrile/EPDM liner, lever operated, ISI marked including bolts, nuts and washers complete all as specified and as directed.

All as per item No 32 above but 80mm bore Butterfly Valve.

All as per item No 32 above but 100mm bore Butterfly Valve.

All as per item No 32 above but 150mm bore Butterfly Valve.

S&F in repairs, 50mm bore, PN-1.0 Non Return valve in CI body with bypass arrangement, ISI marked including bolts, nuts & washers and packing material complete all as specified and as directed.

All as per item No 36 above but 80mm bore Non Return Valve.

All as per item No 36 above but 100mm bore Non Return Valve.

All as per item No 36 above but 150mm bore Non Return Valve.

S&F in repairs, 50mm bore, double orifice Air Release valve in CI body, ISI marked including bolts, nuts & washers and packing material complete all as specified and as directed.

All as per item No 40 above but 80mm bore Air Release Valve.

S&F in repairs, 15mm dia Gun metal, globe or gate valves with iron wheel head, ISI marked screwed both ends for iron/GI pipe and fixed complete all as specified and as directed.

All as per item No 42 above but 20mm dia globe or gate valve.

All as per item No 42 above but 25mm dia globe or gate valve.

All as per item No 42 above but 40mm dia globe or gate valve.

All as per item No 42 above but 50mm dia globe or gate valve.

S&F in repairs, 20mm bore premium PTMT Ball valves, high pressure, with polythene float and fly nut complete, screwed for iron pipe or brass ferrule complete all as specified and directed.

All as per item No 47 above but 25mm bore PTMT ball valve.

S&F in repairs, 500 litres capacity triple layered rotational moulded polyethylene water storage tank (cylindrical vertical with closed top) hoisted and fixed in position including connecting up of existing inlet and outlet pipes and ball valve complete all as specified and as directed.

S&F in repairs, 750 litres capacity triple layered rotational moulded polyethylene water storage tank (cylindrical vertical with closed top) hoisted and fixed in position including connecting up of existing inlet and outlet pipes and ball valve complete all as specified and as directed.

S&F in repairs, 1000 litres capacity triple layered rotational moulded polyethylene water storage tank (cylindrical vertical with closed top) hoisted and fixed in position including connecting up of existing inlet and outlet pipes and ball valve complete all as specified and as directed.

S&F in repairs, PVC cover suitable for 500/750/1000 /2000 litres capacity water tanks complete all as specified and directed.

Bailing out the water from the semi underground sump 10,000 litres capacity at ELESEC and New CMCD Pump House without causing any interruption to regular water supply, cleaning the walls, roof and floor thoroughly by using scrapper, removing the deposited scales/ fungus/ sludge/dirt etc., cleaning thoroughly with water and bleaching powder, finally cleaning with chlorine solution for complete anti bacterial disinfections complete including removing and disposing of the rubbish materials of the site and writing date of cleaning of the sump on the black ground/board with white synthetic enamel paint complete all as specified and directed.

All as per item No 53 above but 50,000 Litres capacity UG Sump at War Head area, AD Pump House and MEMS Pump House

All as per item No 53 above but 1,00,000 Litres capacity UG Sump near Drencher System and War Head area

All as per item No 53 above but 1,60,000 Litres capacity UG Sump at Main Pump House, RCI

All as per item No 53 above but 1,90,000 Litres capacity UG Sump at CMCD Pump House

All as per item No 53 above but 2,00,000 Litres capacity UG Sump at Main Pump House at RCI and near Drencher Pump House

All as per item No 53 above but 2,25,000 Litres capacity UG Sump at New CMCD Pump House

All as per item No 53 above but 3,00,000 Litres capacity UG Sump at Main Pump House, RCI

All as per item No 53 above but 4,60,000 Litres capacity UG Sump at Main Pump House, RCI

All as per item No 53 above but 18,00,000 Litres capacity UG Sump at Main Pump House, RCI

Draining out the water from the Over Head Reservoir (OHR) 10,000 Litres capacity on 10metres staging at CMCD and ELSEC without causing interruption in regular water supply, cleaning the walls, roof and floor of tank complete by scrapping thoroughly with wire brush and removing dirt/dust/scales/sludge etc., cleaning the tank thoroughly with water and bleaching powder, finally cleaning with chlorine solution for complete antibacterial disinfections including removing and disposing off the rubbish out of tank off as directed and writing date of cleaning on the tank on black ground/board with white synthetic enamel paint complete all as specified and directed.

All as per item No 63 above but 25,000 Litres capacity OHR on 16m staging at Carbon Carbon.

All as per item No 63 above but 40,000 Litres capacity OHR on 15m staging at CMCD.

All as per item No 63 above but 50,000 Litres capacity OHR on 25m & 55m staging at near AVC building & Warhead Area.

All as per item No 63 above but 1,30,000 Litres capacity OHR on 54m staging at Carbon Carbon.

All as per item No 63 above but 1,50,000 Litres capacity OHR on 40m staging at CMCD.

All as per item No 63 above but 2,00,000 Litres capacity OHR on 31m staging near Canteen & Technical Area.

All as per item No 63 above but 2,50,000 Litres capacity OHR on 31m staging at Residential Area.

Disconnecting electrical connection from the centrifugal pump motor main housing of 100HP capacity and taking out from the installed position, transporting for repairs/ servicing to an approved workshop and transporting back after carrying out repairs, servicing/overhauling, assembling, installing in its original position and connecting up all electrical connections, testing and commissioning complete all as specified and directed. Note: 1) Unit rate quoted shall be deemed to be include the cost of packing materials. 2) Spares replaced will be measured and paid for separately as Supply only.

All as per item No 71 above but 75HP Pumpset.

All as per item No 71 above but 60HP Pumpset.

All as per item No 71 above but 40HP Pumpset.

All as per item No 71 above but 25HP Pumpset.

All as per item No 71 above but 15HP Pumpset.

All as per item No 71 above but 7.5HP Pumpset.

All as per item No 71 above but 5HP Pumpset.

Disconnecting water and mechanical connection from the impeller and casing of centrifugal pumpset of 100HP capacity and taking out from the installed position, transporting for repairs/servicing to an approved workshop and transporting back after carrying out repairs, servicing/ overhauling, assembling, installing in its original position and connecting up all mechanical and water connections, testing and commissioning complete all as specified and directed. Note: 1) Unit rate quoted shall be deemed to be include the cost of packing materials. 2) Spares replaced will be measured and paid for separately as Supply only.

All as per item No 79 above but 75HP Pumpset.

All as per item No 79 above but 60HP Pumpset.

All as per item No 79 above but 40HP Pumpset.

All as per item No 79 above but 25HP Pumpset.

All as per item No 79 above but 15HP Pumpset.

All as per item No 79 above but 7.5HP Pumpset.

All as per item No 79 above but 5HP Pumpset.

Cutting and taking out the burnt out winding from the stator carefully, cleaning the stator from the deposits of burnt copper and carbon using necessary cleaning agent and applying slot insulation with Melinex paper and rewinding the stator with super enamelled copper wire of same gauge and same number of turns as that of existing carefully and tying the winding free from induction vibrations and bring the winding to operate on 415 volts three phase AC supply of 50 Hz, preheating in oven and applying the insulating varnish and post heating for attaining proper insulating strength for Pump motor of capacity 75HP complete all as specified and directed.

All as per item No 87 above but 60HP Pump motor.

All as per item No 87 above but 40HP Pump motor.

All as per item No 87 above but 25HP Pump motor.

All as per item No 87 above but 15HP Pump motor.

All as per item No 87 above but 7.5HP Pump motor.

All as per item No 87 above but 5HP Pump motor.

Supply only DE bearing of 100HP pump motor as that of existing make and model including applying bearing grease complete all as specified.

All as per item No 94 above but 75HP Pump.

All as per item No 94 above but 60HP Pump.

All as per item No 94 above but 40HP Pump.

All as per item No 94 above but 25HP Pump.

All as per item No 94 above but 15HP Pump.

All as per item No 94 above but 7.5HP Pump.

All as per item No 94 above but 5HP Pump.

Supply only impellor of 100HP pump motor as that of existing make and model including applying grease complete all as specified.

All as per item No 102 above but 75HP Pump.

All as per item No 102 above but 60HP Pump.

All as per item No 102 above but 40HP Pump.

All as per item No 102 above but 25HP Pump.

All as per item No 102 above but 15HP Pump.

All as per item No 102 above but 7.5HP Pump.

All as per item No 102 above but 5HP Pump.

Supply only pump shaft made of carbon steel for 100HP pumpset as that of existing make and model including applying grease complete all as specified.

All as per item No 110 above but 75HP Pump.

All as per item No 110 above but 60HP Pump.

All as per item No 110 above but 40HP Pump.

All as per item No 110 above but 25HP Pump.

All as per item No 110 above but 15HP Pump.

All as per item No 110 above but 7.5HP Pump.

All as per item No 110 above but 5HP Pump.

Supply only bush for 100HP pumpset as that of existing make and model complete all as specified.

All as per item No 118 above but 75HP Pump.

All as per item No 118 above but 60HP Pump.

All as per item No 118 above but 40HP Pump.

All as per item No 118 above but 25HP Pump.

All as per item No 118 above but 15HP Pump.

All as per item No 118 above but 7.5HP Pump.

All as per item No 118 above but 5HP Pump.

S&F in repairs, DOL Starter in sheet steel enclosure, max motor output at 415volts 3 phase of 5HP, complete all as specified and directed.

S&F in repairs, DOL Starter in sheet steel enclosure, max motor output at 415volts 3 phase of 7.5HP, complete all as specified and directed.

S&F in repairs, fully automatic Star Delta Starter in sheet steel enclosure with single phase protection feature, max motor output at 415volts 3 phase of 25HP, complete all as specified and directed.

S&F in repairs, fully automatic Star Delta Starter in sheet steel enclosure with single phase protection feature, max motor output at 415volts 3 phase of 40HP, complete all as specified and directed. Make for item No 126 to 129: L&T , Seimens , CG

Supply only Calicum Hypo Chlorite with 65-70% chlorine content (Calicum based ganular disinfectant for water treatment) complete all as specified. Make: Sree Rayalaseema Hi*Strenth Hypo Ltd, Declibac

Disconnecting electrical connections from the panel and dismantling the water outlet connections to the borewell column pipe and lifting/taking out the submersible pumpset along with the motor upto 12.5HP capacity from any depth along with column pipe any type of 50/80mm bore and keeping aside carefully for repairing of motor/pumpset complete all as directed.

Opening the submersible pump and motor of any capacity for inspection/repairs and reassembling the same after carrying out repairs/replacement of worn out/ unserviceable spares with new ones, including cleaning and applying one coat of approved spray painting on exposed steel surfaces and replacing the packing bolts, mild steel clamps etc., with new ones and making the pump and motor fully functional including necessary machining work, testing and commissioning all as specified and directed. Note: Spares replaced will be measured as supply only and rewinding will be measured as M&L.

Lowering the submersible pumpset removed under Sl item No.132 above after carrying out repairs to the pumpset including connecting up of all electrical and water connections, testing complete all as specified and directed.

Flushing of the bore well to any depth with the compressed air continuously to remove complete loose soil, silt, sludge etc, till the clear water is obtained to the entire satisfaction of Engineer-in-Charge complete all as directed.

Rewinding the submersible motor of capacity upto 5HP with super enamelled copper winding wire of same gauge and same number of turns as that of existing including tying the winding and connecting the coils and bringing the connections as that of existing complete all as specified and directed.

All as per item No 135 above but for 7HP to 12.5HP.

S&F in repairs, 3 core 2.5sqmm 1100volts, flat PVC insulated and PVC sheathed industrial copper cable for submersible pump motors conforming to IS complete all as specified and directed.

S&F in repairs, 3 core 4sqmm 1100volts, flat PVC insulated and PVC sheathed industrial copper cable for submersible pump motors conforming to IS complete all as specified and directed.

S&F in repairs, 3 core 6sqmm 1100volts, flat PVC insulated and PVC sheathed industrial copper cable for submersible pump motors conforming to IS complete all as specified and directed. Make for item No 137 to 139: Havells/Finolex/Gloster

Supply only Thrust Bearing suitable for the Submersible Pump upto 12.5HP capacity of 5 to 20 staging.

Supply only Stage casing suitable for the Submersible Pump upto 12.5HP capacity of 5 to 20 staging

Supply only Middle sleeve suitable for the Submersible Pump upto 12.5HP capacity of 5 to 20 staging

Supply only Middle bearing bush suitable for the Submersible Pump upto 12.5HP capacity of 5 to 20 staging.

Supply only Impellor PVC/FRP suitable for the Submersible Pump upto 12.5HP capacity of 5 to 20 staging.

Supply only Shaft suitable for the Submersible Pump upto 12.5HP capacity of 5 to 20 staging.

Supply only NRV body suitable for the Submersible Pump upto 12.5HP capacity of 5 to 20 staging.

Supply only GI tubing 50mm bore heavy duty class 'C' including GI fittings as in column pipe for connecting from submersible pump top level to borewell (Each pipe shall not be less than 3 metre in length) and all as specified and directed Make : JINDAL/TATA/PRAKASH

S&F in repairs Open/threded flanges of size 50mm bore, suitable rubber gasket for flanged joints, ISI marked, including provision of necessary jointing materials nuts and bolts, washers etc., complete all as specified and directed.

All as per item No 148 above but 65mm bore.

All as per item No 148 above but 80mm bore.

All as per item No 148 above but 100mm bore.

S&F in repairs single phase preventor complete all as directed. Make: L &T/Minilac

Testing of treated and raw water samples for chemical and bacteriological analysis from Govt authorised laboratory and submission of test reports complete all as specified and directed. Note: Water sample to be collected from the place as directed by Engineer in Charge.

S&F in repairs, 4pole 400Amp MCCB with adjustable thermal and magnetic settings, 50Hz, 50KA rupturing capacity at 415volt, conform to IEC -60947-II/ IS-13947-II including provision of copper cable/extended terminals of suitable ratings from MCCBs to busbar and connection of LT cables with MCCBs with suitable size aluminium lugs complete all as specified. Make: Legrand CAT No 4220 21 or equivalent in L&T/Siemens/GE

All as per item No 154 above but 4Pole 200Amp MCCB, 36KA Make: Legrand CAT No 4202 48 or equivalent in L&T/Siemens/GE

All as per item No 154 above but 4Pole 125Amp MCCB, 25KA Make: Legrand CAT No 4200 46 or equivalent in L&T/Siemens/GE

S&F in repairs, ML 2, 3 pole contactor with AC3 rating of 32Amps complete all as specified. Make: L&T CAT No SS90701 or equivalent in Legrand / Siemens / ABB / Schneider

S&F in repairs, ML 3, 3 pole contactor with AC3 rating of 40Amps complete all as specified. Make: L&T CAT No SS90721 or equivalent in Legrand / Siemens / ABB / Schneider

S&F in repairs, ML 4, 3 pole contactor with AC3 rating of 70Amps complete all as specified. Make: L&T CAT No SS90910 or equivalent in Legrand / Siemens / ABB / Schneider

S&F in repairs, 100mm dia pressure gauge of any rating 0 to 10Kg per Sqcm or equivalent in PSI complete all as directed.

S&F in repairs, 150mm dia pressure gauge of any rating 0 to 21Kg per Sqcm or equivalent in PSI complete all as directed. Make for item No 160 & 161: Fiebig, H-Guru WIKA or equivalent as approved by GE.

M&L, painting of electrically operated centrifugal pump set of 5/7.5HP capacity and applying one coat of anti corrosive paint of approved shade by spray painting including re-writing of name plates and instruction plates complete all as directed.

All as per item No 162 above but 15HP Pumpset.

All as per item No 162 above but 20/25HP Pumpset.

All as per item No 162 above but 40HP Pumpset.

All as per item No 162 above but 60HP Pumpset.

All as per item No 162 above but 75HP Pumpset.

All as per item No 162 above but 100HP Pumpset.

M&L, complete removal of existing paint from water supply pipeline network of 50mm bore including valves of any type and size at various Pump House and applying two coats of synthetic enamel paint over a coat of red oxide primer as per the colour code and marking the water flow directions on pipe lines complete all as directed.

All as per item No 169 above but for 65mm bore of pipe.

All as per item No 169 above but for 80mm bore of pipe.

All as per item No 169 above but for 100mm bore of pipe.

All as per item No 169 above but for 150mm bore of pipe.

All as per item No 169 above but for 200mm bore of pipe.

Excavation in trenches not exceeding 1.50m wide and not exceeding 1.50m depth for foundation, for laying of pipes/cables/poles etc., forming bottom surfaces to required slope/gradient where pipe are laid and getting out in any type of soil complete all as specified and directed.

Returning, filling in, including spreading, leveling, watering and well ramming in layers not exceeding 25cm thick each layer as in soil complete all as specified and as directed.

Removing 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 and as directed.

S&F in repairs GI equal TEE for 20mm bore of pipe complete all as specified and as directed.

All as per item No 178 above but of 25mm bore.

All as per item No 178 above but of 40mm bore.

All as per item No 178 above but of 50mm bore.

S&F in repairs GI elbow for 20mm bore of pipe complete all as specified and as directed.

All as per item No 182 above but of 25mm bore.

All as per item No 182 above but of 40mm bore.

All as per item No 182 above but of 50mm bore.

All as per item No 182 above but of 80mm bore.

S&F in repairs GI union for 20mm bore of pipe complete all as specified and as directed.

All as per item No 187 above but of 25mm bore.

All as per item No 187 above but of 40mm bore.

All as per item No 187 above but of 50mm bore.

All as per item No 187 above but of 80mm bore.

All as per item No 187 above but of 100mm bore.

S&F in repairs GI socket for 20mm bore of pipe complete all as specified and as directed.

All as per item No 193 above but of 25mm bore.

All as per item No 193 above but of 40mm bore.

All as per item No 193 above but of 50mm bore.

All as per item No 193 above but of 80mm bore.

All as per item No 193 above but of 100mm bore.

M&L, Construction of brick masonry valve chamber, 1000 x 1000 x 1000mm (Internal dimensions) with PCC foundation 1:4:8 type D2 using 40mm graded stone aggregate 150mm thick, 100mm wide offsets alround over 100mm thick hard core, brick masonry walls built in CM 1:6, 50mm thick coping and floor in PCC 1:2:4 type B-1 using 20mm graded stone aggregate, finished even and smooth, rendering 15mm thick in cement mortar 1:4, finished even and smooth without using extra cement internally and externally upto 150mm below GL including top of floor including excavation earthwork in any type of soil, 3mm thick mild steel sheet cover fixed on 40mmx40mmx6mm thick angle iron frame with hold fasts embedded in PCC coping with locking arrangement, mild steel handles and painting to steel surfaces with two coats of synthetic enamel paint over one coat of primer including disposal of surplus soil to a distance not exceeding 50m etc., complete all as specified and directed.

S.S.ENGINEERING CORPORATION

CHITRA ENGINEERING CORPORATION

M/s K L M INFRATECH

Saiansh Associates

Richcon Engineers

Bidder Name

Saiansh Associates