REPAIR TO DIFFERENT TYPE OF PUMPSETS AT MES PUMPING STATION AT UMROI MILITARY STATION UNDER GE UMROI.

Amount

1. Taking down the defective Centrifugal pump/ VT Pump sets of any make 415 volt 3 phase by dismantling the electrical connections, removing the motor from bed by decoupling with pump transporting to workshop, dismantling it completely, removing the burnt out winding, rewinding the same with super enameled copper wire of same gauge and with necessary insulating material, varnishing, backing and re assembling the motor completly with all connections as directed by Engr-in-charge for following capacity :- Note : (i) Burnt out removed winding wire shall be property of contractor through schedule of credit. (ii) Bearing shall be measured and paid separatly.

Electric motor capacity 120 HP. Make-Motor-Kirloskar brothers ltd & Pump-Kirloskar brothers ltd

Electric motor capacity 100 HP. Make-Motor-Crompton Greaves & Pump-Bareja

Electric motor capacity 75 HP. Make-Motor-GEC & Pump-Kirloskar

Electric motor capacity 60/50 HP of VT pump . Make- Motor-Jyoti & Pump-Worthington.

Electric motor capacity 50 HP. Make-Motor-Kirloskar & Pump-Bareja & Motor-GEC Alstom & Pump-Beacon wier Ltd.

Electric motor capacity 40 HP. Make-Motor-Kirloskar & Pump-Bareja.

Electric induction motor capacity 20 HP. Make- Air blower-AB Kay Enng & Motor-Cromption Greaves

Electric induction motor capacity 15 HP. Make- Motor & pump - Kirloskar.

Electric motor capacity 5 HP. Make- KSB Pump set

Servicing of centrifugal pump / VT Pump/ Air blower set of different capacity by dismantling completely and replacing unserviceable ball bearing, shaft sleeve, gland nack ring gland rope,nut and bolts etc. assembling back the complete pump and fixing alignment to the original position and coupling with pump and necessary alignment etc with two coat enameled paint including scraping complete and written MES/SM, testing and commissioning all as directed by Engr-in-charge. Note : (i) Spares shall be measured and paid separatly under relavent items.(ii) Painting and writting including item rate. (a) Maintenance schedule :- (i) Checking for looseness of all the foundation and coupling nuts/bolts and rectification. (ii) Checking for proper functioning of all the voltmeter, Ammeter, starter, contactor etc and rectification. (iii) Checking for proper functioning of suction and discharge pressure gauges and rectification. (iv) Checking of leakage in gland packing, shifting base, bushes sluice valves, gate valves etc and rectification. (v) Checking for any undue noise of motor pump and rectification. (b) Maintenance schedule :- (i) Checking for proper aligment and rectification. (ii) Checking for proper lubrication in bearing and lubricating. (iii) Checking all electrical panel using for pumping for cleanliness and rectification for any looseness burnt redressing etc.

120 HP pump set

100 HP pump set

75 HP pump set

60 HP pump set

50 HP pump set

40 HP pump set

15 HP pump set

20 HP Air blower

5 HP Gear Box

Supply and incorporate impeller with nut and bolt suitable for following capacity pump set.

120 HP pump set

100 HP pump set

75 HP pump set

60 HP pump set

50 HP pump set

40 HP pump set

15 HP pump set

Supply and fixing the following spares parts as per the existing specification, size and make complete all as directed by Engr-in-charge.

Love and joy coupling assembly for 75/50/40 HP capacity pump set.

Stud bolt with rubber bush for 120/100 HP capacity pump set

Rubber coupling for 75/50/40 HP capacity pump set.

Ball bearing No- N 308, Make- SKF/Fag

Ball bearing No- 6306, make- SKF/Fag

Ball bearing No- 6308, make- SKF/Fag

Ball bearing No- 6408, make- SKF/Fag

Ball bearing No- 3307, make- SKF/Fag

Gear oil (Recommended oil grade is CASTROL HYOY B90/ SERVO GEAR SUPER90/ HP GEAR OIL X- P90/ BP SPIROL SUPER 90 EP for Air blower and Gear box of Clarifocculator.

Oil seal , Gasket for 20 HP Air blower

Air filter for 20 HP Air Blower

V Belt 03 Nos For 20 HP Air blower

V Belt 02 Nos For 5 HP Motor of Gear Box

Dismantling and re-assembling after repair, cleaning and overhauling of submersible pump of 50 HP capacity including replacement of the following accessories including greasing complete all as directed by Engr-in-charge :- (a) Motor winding (b) Pump shaft - 01 No (c) Sleeve for pump shaft complete - 01 No (d) SS key with nut and bolts set suitable for submersible motor - 01 Set (e) Upper lower bushing suitable for motor- 04 Nos (f) Water proof cable joint 25 Sqmm 3 core flat- 02 Nos

Dismantling and re-assembling after repair, cleaning and overhauling of submersible pump of 15 HP capacity including replacement of the following accessories including greasing complete all as directed :- (a) Motor winding (b)Pump shaft - 01 No (c) Sleeve for pump shaft complete - 01 No (d) SS key with nut and bolts set suitable for submersible motor - 01 Set (e) Upper lower bushing suitable for motor- 04 Nos (f) Water proof cable joint 16 Sqmm 3 core flat- 02 Nos

Lifting/lowering of Turbine pump set from Jackwell pump house along with CI column pipes 200/MS column pipe 150 mm dia/ with the help of elect Hoist/chain pulley Block & lowering the same after repair with column pipes, pump set complete i/c replacement of u/s rubber gasket & nut bolt & washers.

Supply only rubber gasket of thickness 6mm complete all as specified and directed.

Supply only rubber gasket of thickness 3mm complete all as specified and directed.

Supply only MS nuts bolts with washers of different sizes complete all as specified and directed.

Supply & fix in replacement of rubber mat of size 1m x 2m x 19mm complete all as specified and directed.

Supply only Pool professional Swimming pool Deep leaf net standard heavy duty pool cleaning Tool Swimming pool net of size 19"x9"x14" with telescopic pole all as specified and directed

Supply only Rubber coupling for 75/50/40 HP capacity pump set.

Material & Labour for complete removal of existing old treatment of wall by dust proof wall standing machine/building wall grinding cleaning machine and applying two coats of cement base paint over a coat of alkali resistant priming paint complete all as specified and directed.

Schedule of Credit

M/S INSHA ELECTRICALS

M/S UMESH.CO