REPAIR / REPLACEMENT OF PUMP, MOTOR, CHLORINATION PLANTS PANEL, MCCB, VOLT METER, AMMETER, STARTER, CHANGEOVER SWITCH, PANEL BOARDS AND PAINTING OF PANEL / PUMP / MOTOR AND OTHER CONNECTED ITEMS IN WATER SUPPLY INSTALLATION UNDER GE NRC

Amount

M&L for taking up vertical turbine pump 175 HP multi stage oil lubricated type B-350-9-200 from jack well 200 mm dia bore after disconnection of electrical connection earthing lines and transportation to local workshop for repairs / overhaulling of pump including dismantling the assembly , cleaning all parts of pump assembly thoroughly and finding out the defects segregating the serviceable spare parts for reuse and including machine work, reassembling the pump set after successful repair and lowering to the existing position and refixing and testing complete all as specified and directed. (Note:- Spares as required shall be measure & paid seperately against the relevant items).

supply & fix Impeller Holding Split ring -CI -

supply & fix Bowl bearing-Bronze

supply & fix Top Bowl bearing-Bronze

supply & fix Lantern ring

supply & fix Impeller shaft packing ring-Bronze

supply & fix Discharge case bearing-Bronze

supply & fix Impeller shaft coupling-AISI410

supply & fix Line shaft bearing Bronze

supply & fix Glide spider-CI

supply & fix Rubber guide ring-STD

supply & fix Rubber guide ring Circlip-STD

supply & fix Gland packing-STD

supply & fix Gland packing ring-Aluminium

supply & fix Impeller with seal ring Bronze

supply & fix motor rachet

M&L for taking up submersible pump 20 HP multi stage Model No B 93/1 from well after disconnection of electrical connection and transportation to local workshop for repairs / overhaulling of pump including dismantling the assembly , cleaning all parts of pump assembly thoroughly and finding out the defects segregating the serviceable spare parts for reuse and including machine work, reassembling the pump set after successful repair and refixing to the existing position and testing complete all as specified and directed. (Note:- Spares as required shall be measure & paid seperately against the relevant items).

supply & fix Spacer Sleeve

supply & fix Top Sleeve

supply & fix Lock Washer

supply & fix Thrust Washer

supply & fix Bearing Sleeve for Bowl

supply & fix Bearing Bush G.M. for Bowl

supply & fix Neck Ring (Wear Ring)

supply & fix Oil Seal

supply & fix Bearing Bush GM for I.P.

Taking out of centrifugal pump set from pump foundation after disconnection from motor and transportation to workshop , dismantling the pump for repair/ overhauling incluiding cleaning of all parts of pump assembly throughly, including machine work of pump shaft inorder to obtain smooth finish including necessary polishing etc and installing back including helium gasket sheet not less then 1mm thick & to the entire satisfaction of engr-in -charge all as specified and directed. Make -Kirloskar, DSM 125X40 (Note:- Spares as required shall be measure & paid seperately against the relevant items).

supply & fix Casing Wear Ring-

supply & fix shaft sleeve-

supply & fix Inter Stage Ring-

supply & fix Ball bearing SKF - 7309

supply & fix Ball bearing SKF - 6309

supply & fix Bearing cartridge DE

supply & fix Bearing cartridge NDE

supply & fix shaft sleeve Nuts

supply & fix Split Gland

Taking out of centrifugal pump set from pump foundation after disconnection from motor and transportation to workshop , dismantling the pump for repair/ overhauling incluiding cleaning of all parts of pump assembly throughly, including machine work of pump shaft inorder to obtain smooth finish including necessary polishing etc and installing back including helium gasket sheet not less then 1mm thick & to the entire satisfaction of engr-in -charge all as specified and directed. (Note:- Spares as required shall be measure & paid seperately against the relevant items).

supply & fix Casing Wear Ring-

supply & fix shaft sleeve-

supply & fix Inter Stage Ring-

supply & fix Ball bearing SKF - 7309

supply & fix Ball bearing SKF - 6309

supply & fix Bearing cartridge DE

supply & fix Bearing cartridge NDE

supply & fix shaft sleeve Nuts

supply & fix Split Gland

Disconnecting non clogging pumps of 7.5 HP Capacity from the motor for complete over hauling of the pump necessary greasing replacing asbestors rope of the glands, grinding of shaft including necessary mechine work, assembling,including helium gasket sheet not less then 1mm thick & testing in commissoning all as specified asd directed. (Note:- Spares as required shall be measure & paid seperately against the relevant items).

Impeller key -1 Nos

Gland Bush Split type

Impeller Nut -1 Nos

Supply & fix Ball bearing SKF -

supply & fix shaft sleeve gun metal

Disconnecting non clogging pumps of 5 HP Capacity from the motor for complete over hauling of the pump necessary greasing replacing asbestors rope of the glands, grinding of shaft including necessary mechine work, assembling,including helium gasket sheet not less then 1mm thick & testing in commissoning all as specified asd directed. (Note:- Spares as required shall be measure & paid seperately against the relevant items).

Impeller key -1 Nos

Gland Bush Split type

Impeller Nut -1 Nos

Supply & fix Ball bearing SKF

supply & fix shaft sleeve gun metal

Taking up Submersible Pump assembly including column pipe approx 50 to70 mtrs using chain pulley block manually and carrying out following phase of work all as directed for 5HP/3 HP Pump Set .(i) Transportation of submersible pump -motor assembly for necessary repair. (ii) Carrying out overhauling of motor assembly 3phase ,taking out burnt winding wire,rewinding using super enamelled copper winding wire of appropriate gauge and turn,providing insulation materials and replacement of bearing and assembling with repaired/serviceable pump and testing complete all as directed by Eng-in Charge. (iii) Carrying out dismantling and overhauling of multi stage pump, incl cleaning and derusting of casing, replacement of worm out spare like bearings, impellar bushing, coupling etc & refixing of existing serviceable components after proper cleaning, machining all as required & assembling testing at workshop complete for 5 HP submersible pump of any make including carrying out painting by two coat of synthetic enamelled paint over a coat of primer,assembling the pump and motor including testing complete.(note- Rewinding / re-insulation of winding will be measure & paid seperately under relavant item of sch.)

Impeller key

Lantern ring

mpeller shaft ring

Supply & fix thrust Ball bearing SKF -

Water Seal

Motor pump couple bush with key

Impeller

Disconnecting electrically and disengaging the AC Squirrel cage induction motor 3 phase 415 Vlots, 50 Cycles, and taking out to local workshop induction motor 175 HP/180 HP for repair purpose including complete cleaning,varnishing ,reinsulation and replacement of DE /NDE bearings and greasing and including shifitng back to location as directed, installing, testing and commissioning after repair complete all as specified and directed. (note- Rewinding will be measure & paid seperately under relavant item of sch.)

Disconnecting electrically and disengaging the AC Squirrel cage induction motor 3 phase 415 Vlots, 50 Cycles,and taking out to local workshop submersible induction motor 20 HP for repair purpose including complete cleaning,varnishing ,insulation, replacement of DE /NDE bearings and greasing and including shifitng back to location as directed, installing, testing and commissioning after repair complete all as specified and directed. (note- Rewinding will be measure & paid seperately under relavant item of sch.)

Disconnecting electrically and disengaging the AC Squirrel cage induction motor 3 phase 415 Vlots, 50 Cycles, and taking out to local workshop induction motor 150/125/110/100 HP for repair purpose including complete cleaning,varnishing ,insulation replacement of DE /NDE bearings and greasing and including shifting back to location as directed, installing, testing and commissioning after repair complete all as specified and directed.(note- Rewinding will be measure & paid seperately under relavant item of sch.)

Disconnecting electrically and disengaging the AC Squirrel cage induction motor 3 phase 415 Vlots, 50 Cycles, and taking out to local workshop induction motor 15/10 HP/7.5 HP/5 HP 1440 RPM for repair purpose including complete cleaning,varnishing ,insulation replacement of DE /NDE bearings and greasing and including shifitng back to location as directed, installing, testing and commissioning after repair complete all as specified and directed. (note- Rewinding will be measure & paid seperately under relavant item of sch.)

Disconnecting electrically and disengaging the AC Squirrel cage induction motor 3 phase 415 Vlots, 50 Cycles, and taking out to local workshop induction motor 3HP/1 HP 1440 RPM for repair purpose including complete cleaning,varnishing ,insulation replacement of DE /NDE bearings and greasing and including shifitng back to location as directed, installing, testing and commissioning after repair complete all as specified and directed. (note- Rewinding will be measure & paid seperately under relavant item of sch.)

Disconnecting electrically and disengaging the AC Squirrel cage induction motor 3 phase 415 Vlots, 50 Cycles, 5 HP, 900 RPM capacity motors from respective non clogging centrifugal pumps/open well submersible pumps, other rotating mechanism etc, removing from foundations, dismantling rotor and stator, bearings, cleaning the dust/dirt, overhauling thoroughly including complete varnishing and reinsulation replacement of DE /NDE bearings ,greasing, reassembling the motor, mounting on the foundations, coupling with non clogging centrifugal pumps/respective mechanism, making the electrical connections, testing and commissioning all as directed. (note- Rewinding will be measure & paid seperately under relavant item of sch.)

Material & labour for Rewinding the motor with super enamelled copper winding wire with appropriate same gauge of exsisting coil with similar class of exsisting insulation as recommended by manufacturer with high quality normex insulating paper applying best quality insulating varnish on stator/rotor windings drying them completely, testing the insulations as directed by engr -in - charge

Taking down unsv existing indicating lamp and Supply & fix indicating lamp led type.

Taking down unsv existing pressure Gauge and Supply & fix pressure Gauge dial type 0 to 20 kg/cm squre with pipe and fittings as per direction of Engg-In-Charge.

Taking down unsv existing pressure Gauge and Supply & fix pressure Gauge dial type 0 to 100 kg/cm squre with pipe and fittings as per direction of Engg-In-Charge.

Supply & fix Fully Automatic Star Delta Motor starter 12.5 HP in sheet-steel enclosure type MK-1S (Motor Rating AC-3 Duty, 415V, 50Hz, 3-Ph) and Relay Range 9-14 and taking down.

Supply & fix DOL Motor starter 7.5 HP in sheet-steel enclosure type MK-1 (Motor Rating AC-3 Duty, 415V, 50Hz, 3-Ph) and Relay Range 9-14 and taking down.

Disconnecting DV 40 vaccum pump 7.5 HP Capacity make: Kirloskar from the motor for complete over hauling of the pump necessary greasing replacing asbestors rope of the glands, grinding of shaft including necessary mechine work, assembling,including helium gasket sheet not less then 1mm thick & testing in commissoning all as specified asd directed. (Note:- Spares make Kirloskar as required shall be measure & paid seperately against the relevant items).

Impeller part No 153

Gland Bush Part No 223

Wearing Plate Part No 460 & 460.1

Ball Bearing Part No 260 & 260.1

Stuffing box cover part No 238

Shaft Sleeve DE & NDE

Shaft part No 180

Supply Only Semiconductor fuse 300 A

Excavation in trenches not exc 1.5 mtr wide and not exc 1.5 mtr deep and getting out in soft/ loose soil all as specified and directed

Returining, filling in including spreading, levelling watering and well ramming in layer not exce 25 cm, all as specified and directed

Removing excavated soil to a distance not exce 50 mtr and deposited where directed at a level not exceding 1.5 mtr abvoe the starting point all as specified and directed.

Cutting existing cast iron pipe in position for insertion of new pipe/tees, branches etc.300 mm dia

Taking up cast iron water mains incuding flanged rubber joints with spigot and socket ends and lead joint burning out and recovering lead of size 300 mm dia

Supply and laying Ductile iron pipes k-9 (tyton joint ) with spigot and socket ends centrifugally cast in any length laid in trenches of size 300 mm dia

M&L for run lead joints complete for water mains with spigot & socket pipes and fittings, all as specified and directed. Bore of pipe 300 mm dia

Supply and laid spigot and socketed CI fittings. Such as bends (any type radius and angle), tapers, tees, collars & tail piece socket/flanged/spigot etc of size 200mm to 300mm dia.

Dismantling/Removing of Air compressor after disconnecting all electrical connetion and removing nuts & bolts etc,from foundation. Dismantling the compressor head. Removing all defective parts as appended below, taking of compressor head, reassembling the compressor head after replacement of head gasket and other defective parts, as required including cleaning, servicing and overhauling the compressor. Reinstallation, commissioning and testing complete and replacement of compressor oil, all as specfied and directed. Make ELGI Capacity 10 Kg/Cm2.

Piston Ring - 04 Nos

Bush Bearing - 02 Nos

Connecting rod bush - 02 Nos

Piston Pin - 02 Nos

Scrapper Oil Ring - 04 Nos

Piston - 02 Nos

Safety Valve - 01 Nos

Piston Pin bush - 02 Nos

Fan belt - 02 Nos

Supply and fix in repair MCCBs of following type and capacity as directed by Engg-In-Charge.630 Amps 4 pole 50 KA,Frame size -SKB-3 adjustable thermal setting 70-100% Model NO -ISLCNF630

All as per item no. 400 Amps 4 pole 50 KA, Conforms to IS/IEC 60947 -2 model DU400N Cat No CM 98404OORO.

All as per item no. 250 Amps 4 pole 50 KA, Conforms to IS/IEC 60947 -2 model DU 250 Cat No CM 98404OOQO.

Disconnecting non clogging pumps type SP4LA of 10 HP Capacity from the motor for complete over hauling of the pump necessary greasing replacing asbestors rope of the glands, grinding of shaft including necessary mechine work, assembling,including helium gasket sheet not less then 1mm thick & testing in commissoning all as specified asd directed. (Note:- Spares Make Kirloskar as required shall be measured & paid seperately against the relevant items).

Supply only Bearing Housing

Supply only DE bearing cover

Supply only Impeller

Supply only Impeller Nut

Supply only Shaft

Supply only Rubber Flap assy

Supply only Shaft Sleeve

Supply only Wearing plate DE

Supply only Wearing plate NDE

Supply & fix rubber tyton joint of following size 300 mm dia

NOTE :- AMOUNT OF SCHEDULE OF CREDIT RS. 67,433.00 WILL BE DEDUCTED FROM TOTAL AMOUNT OF BOQ.

M/s Anil Builders

SHILPVED

M/S MK Nair

Bidder Name

UNITED ENTERPRISES

M/S MK Nair

M/s Anil Builders

SHILPVED