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.Make jyoti Ltd. (Note:- Spares as required shall be measured & paid seperately against the relevant items).

Supply only Impeller Holding Split ring -CI -

Supply only Bowl bearing-Bronze

Supply only Top Bowl bearing-Bronze

Supply only Lantern ring

Supply only Impeller shaft packing ring-Bronze

Supply only Discharge case bearing-Bronze

Supply only Impeller shaft coupling-AISI410

Supply only Line shaft bearing Bronze

Supply only Glide spider-CI

Supply only Rubber guide ring-STD

Supply only Rubber guide ring Circlip-STD

Supply only Gland packing-STD

Supply only Gland packing ring-Aluminium

Supply only Impeller with seal ring Bronze

Supply only 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.Make Amrut. (Note:- Spares Make Amrut as required shall be measured & paid seperately against the relevant items).

Supply only Spacer Sleeve

Supply only Top Sleeve

Supply only Lock Washer

Supply only Thrust Washer

Supply only Bearing Sleeve for Bowl

Supply only Bearing Bush G.M. for Bowl

Supply only Neck Ring (Wear Ring)

Supply only Supply only Oil Seal

Supply only 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 150X45 (Note:- Spares Make Kirloskar as required shall be measure & paid seperately against the relevant items).

Supply only Casing Wear Ring-

Supply only shaft sleeve-

Supply only Inter Stage Ring-

Supply only Ball bearing SKF

Supply only Ball bearing SKF

Supply only Bearing cartridge DE

Supply only Bearing cartridge NDE

Supply only shaft sleeve Nuts

Supply only 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. Make -Kirloskar, DSM 125X40 (Note:- Spares Make Kirloskar as required shall be measured & paid seperately against the relevant items).

Supply only Casing Wear Ring-

Supply only shaft sleeve-

Supply only Inter Stage Ring-

Supply only Ball bearing SKF

Supply only Ball bearing SKF

Supply only Bearing cartridge DE

Supply only Bearing cartridge NDE

Supply only shaft sleeve Nuts

Supply only 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 Make Kirloskar as required shall be measured & paid seperately against the relevant items).

Supply only Impeller key

Supply only Gland Bush Split type

Supply only Impeller Nut

Supply only Ball bearing SKF

Supply only 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 Make Kirloskar as required shall be measured & paid seperately against the relevant items).

Supply only Impeller key

Supply only Gland Bush Split type

Supply only Impeller Nut

Supply only Ball bearing SKF

Supply only 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.)

Supply only Impeller key

Supply only Lantern ring

Supply only Impeller shaft ring

Supply only thrust Ball bearing SKF -

Supply only Water Seal

Supply only Motor pump couple bush with key

Supply only 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/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 of wire as recommended by manufacturer as directed by engr -in - charge

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. (Make : L&T cat no SS 96210 or Equivalent OF SIEMENS)

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).

Supply only Impeller

Supply only Gland Bush

Supply only Wearing Plate

Supply only Ball Bearing

Supply only Stuffing box cover

Supply only Shaft Sleeve DE & NDE

Supply only Shaft

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. (Note:- Spares Make ELGI as required shall be measured & paid seperately against the relevant items).

Supply only Piston Ring

Supply only Bush Bearing

Supply only Connecting rod bush

Supply only Piston Pin

Supply only Scrapper Oil Ring

Supply only Piston

Supply only Safety Valve

Supply only Piston Pin bush

Supply only Fan belt

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 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 of Make Standard/Havells/Schenider.

800 Amps 4 pole 50 KA,Frame size -SKB-4 adjustable thermal setting 70-100% Model NO -ISLCHF0800 of Make Standard/Havells/Schenider.

Supply and fix in repair MCCBs of 400 Amps 3 pole 50 KA,Frame size -SKB-4 adjustable thermal setting 70-100% Model NO -ISLCHT0315 of Make Standard/Havells/Schenider.

NOTE :- AMOUNT OF SCHEDULE OF CREDIT RS. 43,495.00 WILL BE DEDUCTED FROM TOTAL AMOUNT OF BOQ.

DURGAI ELECTRICALS

M/s Anil Builders

M/S MK Nair

SHILPVED

Bidder Name

DURGAI ELECTRICALS

UNITED ENTERPRISES

M/S MK Nair

M/s Anil Builders

SHILPVED