REPAIR / MAINT OF PUMP MOTOR, CLORINATION PLANTS, LT PANEL, MCCB, VOLT METER, AMMETER, STARTER, CHANGEOVER, SWITCH, PANEL BOARD AND PAINTING OF PANEL / PUMP / MOTOR AND OTHER CONNECTED ITEMS IN WATER SUPPLY INSTALLATION UNDER GE NASIK ROAD.

Amount

(a) 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).

(b) supply & fix Impeller Holding Split ring -CI -

(c) supply & fix Bowl bearing-Bronze

(d) supply & fix Top Bowl bearing-Bronze

(e) supply & fix Lantern ring

(f) supply & fix Impeller shaft packing ring-Bronze

(g) supply & fix Discharge case bearing-Bronze

(h) supply & fix Impeller shaft coupling-AISI410

(j) supply & fix Line shaft bearing Bronze

(k) supply & fix Glide spider-CI

(l) supply & fix Rubber guide ring-STD

(m) supply & fix Rubber guide ring Circlip-STD

(n) supply & fix Gland packing-STD

(o) supply & fix Gland packing ring-Aluminium

(p) supply & fix Impeller with seal ring Bronze

(q) supply & fix motor rachet

(a) 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).

(b) supply & fix Spacer Sleeve

(c) supply & fix Top Sleeve

(d) supply & fix Lock Washer

(e) supply & fix Thrust Washer

(f) supply & fix Bearing Sleeve for Bowl

(g) supply & fix Bearing Bush G.M. for Bowl

(h) supply & fix Neck Ring (Wear Ring)

(j) supply & fix Oil Seal

(k) supply & fix Bearing Bush GM for I.P.

(a) 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).

(b) supply & fix Casing Wear Ring-

(c) supply & fix shaft sleeve-

(d) supply & fix Inter Stage Ring-

(e ) supply & fix Ball bearing SKF - 7310

(f) supply & fix Ball bearing SKF - 6310

(g) supply & fix Bearing cartridge DE

(h) supply & fix Bearing cartridge NDE

(j) supply & fix shaft sleeve Nuts

(k) supply & fix Split Gland

(a) 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).

(b) supply & fix Casing Wear Ring-

(c) supply & fix shaft sleeve-

(d) supply & fix Inter Stage Ring-

(e) supply & fix Ball bearing SKF - 7309

(f) supply & fix Ball bearing SKF - 6309

(g) supply & fix Bearing cartridge DE

(h) supply & fix Bearing cartridge NDE

(j) supply & fix shaft sleeve Nuts

(k) supply & fix Split Gland

(a) 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).

(b) Impeller key -1 Nos

(c) Gland Bush Split type

(d) Impeller Nut -1 Nos

(e) Supply & fix Ball bearing SKF -

(f) supply & fix shaft sleeve gun metal

(a) 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).

(b) Impeller key -1 Nos

(c) Gland Bush Split type

(d) Impeller Nut -1 Nos

(e) Supply & fix Ball bearing SKF -

(f) supply & fix shaft sleeve gun metal

(a) 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.)

(b) Impeller key

(c) Lantern ring

(d) Impeller shaft ring

(e) Supply & fix thrust Ball bearing SKF -

(f) Water Seal

(g) Motor pump couple bush with key

(h) 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 as required shall be measure & paid seperately against the relevant items).

(a) Impeller part No 153

(b) Gland Bush Part No 223

(c ) Wearing Plate Part No 460 & 460.1

(d) Ball Bearing Part No 260 & 260.1

(e )Stuffing box cover part No 238

(f) Shaft Sleeve DE & NDE

(g) Shaft part No 180

Supply Only Semiconductor fuse 300 A. (For soft starter pannel)

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.

(a) Piston Ring - 04 Nos

(b) Bush Bearing - 02 Nos

(c) Connecting rod bush - 02 Nos

(d) Piston Pin - 02 Nos

(e) Scrapper Oil Ring - 04 Nos

(f) Piston - 02 Nos

(g) Safety Valve - 01 Nos

(h) Piston Pin bush - 02 Nos

(i) Fan belt - 02 Nos

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

Supply and fix in repair MCCBs of 400 Amps 4 pole 50 KA, Conforms to IS/IEC 60947 -2 as directed by Engg-In-Charge.

Supply and fix in repair MCCBs of 250 Amps 4 pole 50 KA, Conforms to IS/IEC 60947 -2 as directed by Engg-In-Charge.

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).

(a) Supply only Bearing Housing

(b) Supply only DE bearing cover

(c) Supply only Impeller

(d) Supply only Impeller Nut

(e) Supply only Shaft

(f) Supply only Rubber Flap assy

(g) Supply only Shaft Sleeve

(h) Supply only Wearing plate DE

(i) Supply only Wearing plate NDE

NOTE :- AMOUNT OF SCHEDULE OF CREDIT RS. 47,098.00 WILL BE DEDUCTED FROM TOTAL AMOUNT OF BOQ.

M/S ANAND G NUNSE

M/S MK Nair

OM SAI ASSOCIATES

S.P. PATIL CONTRACTORS

BHAVIN INFRA

Bidder Name

OM SAI ASSOCIATES

UNITED ENTERPRISES

M/S ANAND G NUNSE

M/S MK Nair

S.P. PATIL CONTRACTORS

BHAVIN INFRA