SPECIAL REPAIRS FOR REPLACEMENT AGAINST BER OLD U/S PUMPS OF MEGHADRIGEDDA AREA UNDER AGE E/M II OF GE U II VISAKHAPATNAM

Supply, installation, testing and commissioning of centrifugal type, electrically driven pumping set having discharge capacity of 90 litres per second against a total head of 30 metres, CI impeller complete with 50 HP squirrel-cage induction TEFC IE-2 NFLP motor, gland packing type sealing arrangement suitable for 415 volts, 3-phase, 50 Hz AC supply, including coupling, common MS base plate, foundation bolts, nuts and washers, alignment of pump and motor, grouting, vibration control arrangement, making all mechanical and electrical connections, complete with RCC foundation as per OEM recommendation shuttering if required, curing and finishing, complete with trial run, testing to full load conditions, and commissioning to the entire satisfaction of Engineer-in-Charge including Dismantling of existing electric/ diesel driven old unserviceable pump set from its installed position, including disconnection of electrical wiring, suction and delivery pipe connections, removal of foundation bolts, lifting, handling and transportation and handing over the dismantled pump set to the MES store yard, complete all as specified and as directed by Engineer-in-Charge.

Supply, installation, testing, and commissioning of electric-driven vertical turbine pump with bronze impeller, TEFC IE2 Solid shaft NFLP IP55 Motor 40 HP, gland packing type sealing arrangement suitable for 3-phase, 415 V, 50 Hz motor, 30 m head, 70,000 GPH discharge, self water lubrication type pump, including ERW heavy duty column pipes, bowl assembly, shafting, thrust bearings, suction strainer, alignment, coupling, common MS base plate, foundation bolts, nuts and washers, alignment of pump and motor, grouting, vibration control arrangement, making all mechanical and electrical connections, complete with PCC foundation as per OEM recommendation shuttering if required, curing and finishing, complete with trial run, testing to full load conditions, and commissioning to the entire satisfaction of Engineer-in-Charge, including Dismantling of existing electric/ diesel driven old unserviceable pump set from its installed position including disconnection of electrical wiring, suction and delivery pipe connections, removal of foundation bolts, lifting, handling and transportation and handing over the dismantled pump set to the MES store yard, complete all as specified and as directed by Engineer-in-Charge.

Supply, installation, testing and commissioning of radiator-cooled diesel engine driven horizontal split-casing multistage centrifugal pump having CI casing, CI impeller and CI shaft, suitable for discharge of 90 litres per second against a total head of 70 metres, complete with gland packing type sealing arrangement, suitable diesel engine confirming to latest CPCB norms with radiator cooling system including coolant, fuel tank of adequate capacity with complete fuel system, starting system with battery and battery charger, engine control panel with indications, protections, alarms and safety shutdowns, common base frame with flexible coupling and proper alignment, vibration isolation arrangement, priming arrangement, initial lubrication, and all accessories required for satisfactory operation, including design and construction of RCC foundation as per OEM recommendations with shuttering if required, curing and finishing, complete in all respects, including trial run, testing up to full load conditions and commissioning, to the entire satisfaction of the Engineer-in-Charge including Dismantling of existing electric/ diesel driven old unserviceable pump set from its installed position, including disconnection of electrical wiring, suction and delivery pipe connections, removal of foundation bolts, lifting, handling and transportation and handing over the dismantled pump set to the MES store yard, complete all as specified and as directed by Engineer-in-Charge.

Supply, laying in trenches or fixing on wall or passing through pipe or in cable ducts, XLPE insulated PVC screened , PVC bedded and PVC tape sheathed galvanised steel strip or wire armoured electric power cable (heavy duty) 1100 volts grade with stranded aluminium conductor of 3.5 core 50 sqmm size cable complete all as specified and as directed by Engineer-in-Charge.

Supply, laying in trenches or fixing on wall or passing through pipe or in cable ducts, XLPE insulated PVC screened , PVC bedded and PVC tape sheathed galvanised steel strip or wire armoured electric power cable (heavy duty) 1100 volts grade with stranded aluminium conductor of 3.5 core 70 sqmm size cable complete all as specified and as directed by Engineer-in-Charge.

Supply and install in repair including testing and commissioning of LT panel indoor type totally enclosed with front and rear opening hinged doors and raised platform of suitable sizes weather dust vermin proof made out of 2.0 mm thick CRCA sheet, factory made powder coated as approved colour, aluminum bus bar suitable for 3 phase 4 wire LT, AC, 50Hz, 433 volts, 250 Amps capacity RYBN insulated with sleeved insulation complete with multifunctional meter LED type by showing Amps, volts, frequency etc along with suitable size of CT on outgoing, indicating lamp RYB , complete internal wiring with suitable size of PVC insulated copper conductor cable, including cable glands and lugs for incoming and out going cables as per required sizes, PCC platform made out of 1:2:4 type B1 and pedestal of 30 cm height from GL with suitable nut, bolts, washers to accomodate the following items including supply and fix following items :- (a) MCCB 160 Amps 4 pole 35 KA - adjustable type with extended terminal (incoming) -01 Nos (b) MCCB 125 Amps 4 pole 25 KA - adjustable type with extended terminal (incoming) - 02 Nos (c) Star delta fully sutomatic startere 50 HP with in built contactor and relay - 02 Nos (d) MCB TPN 40 Amps 4 pole 16 KA - 2 Nos (e) Multifunctional meter (KWH, Voltage,Ampere and frequency)-03 set (f) RYB indicator lamp-03 set

Supply and install in repair including testing and commissioning of LT panel indoor type totally enclosed with front and rear opening hinged doors and raised platform of suitable sizes weather dust vermin proof made out of 2.0 mm thick CRCA sheet, factory made powder coated as approved colour, aluminum bus bar suitable for 3 phase 4 wire LT, AC, 50Hz, 433 volts, 250 Amps capacity RYBN insulated with sleeved insulation complete with multifunctional meter LED type by showing Amps, volts, frequency etc along with suitable size of CT on outgoing, indicating lamp RYB , complete internal wiring with suitable size of PVC insulated copper conductor cable, including cable glands and lugs for incoming and out going cables as per required sizes, PCC platform made out of 1:2:4 type B1 and pedestal of 30 cm height from GL with suitable nut, bolts, washers to accomodate the following items including supply and fix following items :- (a) MCCB 125 Amps 4 pole 35 KA - adjustable type with extended terminal (incoming) -01 Nos (b) MCCB 100 Amps 4 pole 25 KA - adjustable type with extended terminal (incoming) - 02 Nos (c) Star delta fully sutomatic startere 40 HP with in built contactor and relay - 02 Nos (d) MCB TPN 40 Amps 4 pole 16 KA - 2 Nos (e) Multifunctional meter (KWH, Voltage,Ampere and frequency)-03 set (f) RYB indicator lamp-03 set

Supply & laying MS ERW pipe of 200 mm dia heavy grade for inserting in position, making leak proof joints including fittings, welding and testing the pipe line for leakage, including painting with two coats of synthetic enamel paint over a coat of red oxide primer including taking down of old unserviceable existing pipe complete all as specified and directed by Engineer-in-Charge.

Supply & laying MS ERW pipe of 150 mm dia heavy grade for inserting in position, making leak proof joints including fittings, welding and testing the pipe line for leakage, including painting with two coats of synthetic enamel paint over a coat of red oxide primer including taking down of old unserviceable existing pipe complete all as specified and directed by Engineer-in-Charge.

Supply & laying MS ERW pipe of 100 mm dia heavy grade for inserting in position, making leak proof joints including fittings, welding and testing the pipe line for leakage, including painting with two coats of synthetic enamel paint over a coat of red oxide primer complete including taking down of old unserviceable existing pipe complete all as specified and directed by Engineer-in-Charge.