REPAIR, REWINDING, SERVICING OF ELECTRIC MOTORS/PUMPS/ REPAIR/ REPLACEMENT OF ELECTRIC PANNEL AND ALLIED WORKS OF WATER SUPPLY INSTALLATION UNDER AGE E/M, GE (AF) NO 2 JODHPUR AT AF STN JODHPUR

Amount

Taking out Centrifugal pump typeDB 65/20. Make Kirloskar, RPM 2900, HP 30 from foundation by disconnecting suction & delivery pipe line, dismantling of pump, overhauling the same by repairing/replacing defective parts as ordered and reassembling, replacement of worn out nuts, bolts, repairing of bearing housing complete incl greasing and making connection complete all as directed.

Material only bronze impeller with neck ring.

Material only ball bearing DE + NDE (Make NBC/SKF)

Material only Gun Metal bush.

Material only MS gland cap.

Material only rubber bush/star coupling.

Material only MS coupling set with pin.

All as per item No 1 above but type DB 80/32 Make Kirloskar, RPM 1450, 20 HP.

Material only stainless steel shaft with shaft key.

Material only bronze impeller with neck ring.

Material only ball bearing DE+ NDE (Make NBC/SKF)

Material only Gun Metal bush.

Material only MS gland cap.

Material only rubber bush/star coupling.

Material only MS coupling set with pin.

All as per item No 1 above but cap 20 HP, RPM 2900, Make Kirloskar, type RKB14/40H

Material only bronze impeller with neck ring.

Material only ball bearing DE + NDE (Make NBC/SKF)

Material only Gun Metal bush.

Material only star coupling.

Material only MS coupling set with pin.

All as per item No 1 above but cap 12.5 HP, RPM 2900/1450 RPM , Make Kirloskar.

Material only ball bearing DE + NDE (Make NBC/SKF)

Material only bronze impeller with neck ring.

Material only Gun Metal bush.

Material only MS gland cap

Material only rubber bush/star coupling.

Material only MS coupling set with pin.

All as per item No 1 above but cap 30 HP, RPM 2900, multi stage Model RKB 50/15E. Make Kirloskar.

Material only stainless steel shaft with shaft key.

Material only ball bearing DE+ NDE (Make NBC/SKF)

Material only bronze impeller with neck ring.

Material only Gun Metal bush.

Material only rubber bush/star coupling.

Dismantling the pump set horizontal split casing type 1450 RPM of capacity 50 HP model DSM 100/36 Make Kirloskar overhauling the same by repair/replacing the defective parts as ordered, cleaning the inside of stator, rotor, varnishing and drying, re-erecting, aligning with the pump, testing and commissioning, including replacement of DE and NDE bearings, grease nipples, any other minor parts required for proper functioning, painting the motor with two coat of synthetic enamel paint after preparing the surface and replacement of worn out nut bolts, stud of gland capacity including making over size thread in the body for stud of gland capacity and provide the new stud of both side, replacement of gasket, gland packing, greasing of pump set etc complete, proper alignment with motor complete all as directed by Engineer-in-Charge. Note:- The spare part required for replacement shall be measured & paid as Supply only.

Supply only ball bearing DE + NDE (Make NBC/SKF

Supply only Gun Metal bush

Supply only MS coupling set for pump & motor with pin

Supply only rubber star coupling.

Supply only stainless steel pump shaft with shaft key

All as item No 6 above but 15 HP, 1450 RPM Make – Kirloskar

Supply only stainless steel shaft with shaft key.

Supply only ball bearing DE + NDE (Make NBC/SKF

Supply only bronze impeller with neck ring

Supply only Gun Metal bush

Supply only MS coupling set for pump & motor with pin

Supply only star coupling.

Supply only gun metal guide bush

Taking out electric motor AC 3 phase 415 volts from foundation, taken to work shop, dismantling the motor, taking out old burnt wiring, cleaning the starter slots, material and labour for rewinding the stator with appropriate gauge super enameled copper wire and installation paper, sleeves, thimbles etc, complete varnishing and backing up the windings, repairs to bearing housings, replacing the bearings, cooling fan and connection plate, taking back to site, fixing on foundation making electric connection, realigning with pump and testing complete of following size :-

50 HP Cap.

30 HP Cap.

20 HP Cap.

10 HP Cap.

7.5 HP Cap.

5 HP Cap.

3 HP Cap.

2 HP Cap.

1 HP Cap.

0.5 HP Cap.

Taking out the centrifugal (monoblock) pump set cap 10 HP, RPM-2900 Make- Kirloskar from foundation base by disconnecting electric and suction/delivery pipe line, dismantling of pump and motor, overhauling the same by repairing/replacement defective parts as ordered and reassembling incl replacement of worn out nut bolts, washers, studs, gasket, gland packing including repairing to bearing housing of pump and motor, greasing of pump and reinstalling at site and making connection and testing complete all as directed . Note: The spare part required for replacement shall be measured and paid as material only.

Material only ball bearing DE+ NDE (Make NBC/SKF)

Material only bronze impeller with neck ring.

Material only water seal

M & L for rewinding the motor stator with super enameled copper wires of appropriate gauge, class of insulation, including insulation paper, sleeves, thimbles etc complete.

Material only Gun Metal bush.

Material only MS gland cap

Material only PVC cooling fan.

Material only connection plate.

All as per item No 9 above but cap7.5 HP .

Supply only ball bearing DE + NDE (Make NBC/SKF

Supply only bronze impeller with neck ring.

Supply only water seal

M&L for rewinding the motor stator with super enameled copper wires of suitable gauge & class of insulation including insulation paper, sleeves, thimbles etc and testing complete.

Supply only PVC cooling fan as per sample.

Supply only connection plate bakelite for motor as per sample.

All as per item No 9 above but cap 5 HP.

Material only ball bearing DE+ NDE (Make NBC/SKF)

Material only bronze impeller with neck ring.

Material only water seal

M & L for rewinding the motor stator with super enameled copper wires of appropriate gauge, class of insulation, including insulation paper, sleeves, thimbles etc complete

All as per item No 9 above but cap 3/2 HP.

Material only ball bearing DE+ NDE (Make NBC/SKF)

Material only bronze impeller with neck ring.

Material only water seal

M & L for rewinding the motor stator with super enameled copper wires of appropriate gauge, class of insulation, including insulation paper, sleeves, thimbles etc complete

Taking out the centrifugal (monoblock) pump set cap 1 HP, single phase 240 volts from foundation including disconnecting electric connection , suction/ delivery pipe line, dismantling the pump & motor, overhauling the same by repairing/replacement defective parts as ordered and reassembling incl replacement of worn out nut bolts, washers, studs, gasket, gland packing including repairing to bearing housing of pump and motor, greasing of pump and reinstalling at site and making connection and testing complete. Note: The spare part required for replacement shall be measured and paid as material only.

Material only ball bearing DE + NDE (Make NBC/SKF)

Material only water seal.

Material only rotor assembly.

M & L for rewinding the motor stator with super enameled copper wires of appropriate gauge class of insulation, installation paper, sleeves, thimbles etc complete

Taking out the submersible pump set 5 HP 3 phase 415 volts, 50 c/s AC supply alongwith column pipe 50 mm dia/80 mm dia (approx 40 RM) from the bore well by disconnecting electric connection , dismantling of pump and motor, overhauling the same by repairing/replacement defective parts as ordered and reassembling incl replacement of worn out nut bolts, washers, complete and lowering the same after repair and making connection complete all as directed . Note: The spare part required for replacement shall be measured and paid separately as supply only.

Material only stainless steel pump shaft.

Material only PVC impeller with key.

Material only jointing kit for submersible pump.

Rewinding the stator with super enameled copper wires of appropriate gauge and class of insulation including insulation paper, sleeves, thimbles etc and testing complete.

Material only rubber gasket 3mm thick having 04 Nos of 5/8” dia holes.

Material only shaft bush.

Material only thrust bearing of pump set Make NBC/SKF.

Material only suction strainer.

All as per item No 14 above but capacity 7.5 HP.

Material only threaded pin for hold the valve spring.

Material only Gun Metal impeller with key.

Material only jointing kit for submersible pump.

Rewinding the stator with super enameled copper wires of appropriate gauge and class of insulation including insulation paper, sleeves, thimbles etc and testing.

Material only studs.

Material only bearing bush.

Material only thrust bearing of pump set Make NBC/SKF.

Material only stage casing with integral defuser.

All as per item No 14 above but capacity 15 HP.

Material only stainless steel pump shaft.

Material only Gun Metal impeller with key.

Material only jointing kit for submersible pump.

Rewinding the stator with super enameled copper wires of appropriate gauge and class of insulation including insulation paper, sleeves, thimbles etc and testing.

Material only Oil seal and O ring

Material only bearing bush upper & lower .

Material only thrust bearing of pump set Make NBC/SKF.

Material only finger pressure disc.

All as per item No 14 above but capacity 20 HP.

Material only balancing ring of rotor.

Material only Gun Metal impeller with key.

Material only jointing kit for submersible pump.

Rewinding the stator with super enameled copper wires of appropriate gauge and class of insulation including , insulation paper, sleeves, thimbles etc and testing.

Material only rubber gasket 3mm thick having 04 Nos of 5/8” dia holes.

Material only shaft bush.

Material only thrust bearing of pump set Make NBC/SKF.

Taking out old exiting Pressure booster pump of Capacity 1.5/2 HP by disconecting the pipe line from the existing pressure tank and electric connections. Checking all components by replacement of the fualty parts at the site including refitting the same for proper busting system by switching device and testing complete all as specified and directed by Engineer-in-charge. Note: The spare part required for replacement shall be measured and paid separately as supply only.

Material only five way connector as per existing size

Material only Pressure Switch.

Material only PVC conecting pipe heavy duty.

Material only gun metal non return valve of 15 mm dia suitable for pressure pump.

Material only base plate.

Supply and fix in repair flanged GI pipe medium grade 80mm bore (as suction line of pump) including cutting threading welding of flange etc with GI fitting such as bend, flange, reducers etc including taking out old existing suction line.

Supply and fix in repair foot valve made out of CI (ISI marked) of 80 mm dia Make- Kirloskar/ Normex

Supply and fix in repair foot valve made out of CI (ISI marked) heavy duty of 150 mm dia Make- Kirloskar/Normex.

Supply, installation, testing & commissioning in repair CI sluice valve CI body double flanged ends with brass spindle and nut class – PN- 1.6 (ISI marked) incl all jointing material and nut, bolts and dismantling the old existing sluice valve and making good the disturbed surface matching with existing surface of size 150mm bore. Make – Kirloskar/Khejriwal/Upadhyay.

Taking out the existing suction line of 150mm dia from the sump approx 7 mtr including foot valve and closing the hole of walls.

Supply and fix in repair the suction line made out of flanged 150 mm dia GI pipe medium grade (ISI marked) with flange, bend, nut-bolt, rubber packing incl cutting, welding, threading making piece as per site requirement all as directed by Engr-in-Charge, making entrance on the roof of sump complete incl fixing the foot valve retrieved from item No 20 above testing complete.

Supply and fix in repair flange GI suitable for 150/80 mm dia including welding to GI fitting as per ground requirement.

Repairs to fully automatic oil immersed star delta starter of range 7.5 HP to 30 HP by dismantling from the existing panel and replacing of burnt no volt coil ,relay , contact Kit , wire of existing size including top up of transformer oil etc and refing after repair/replacement all as per site requirement.

S&F in repairs fully automatic oil immersed star delta starter suitable for relay range 6 to 10 Amps ,coil -380 volt in sheet steel enclosure for AC 3 phase supply 415 V 50 Hz, 10 HP motor . Make - Bentex or equivalent to Jyoti

All as per item No 27 but suitable for relay range 20 to 32 Amps ,coil -380 volt of capacity 25 HP pump set Make - Bentex or equivalent to Jyoti

M & L in repairs for CSXi soft starter suitable for motor 55 KW with standard applications , inbuilt bypass contactor, soft start/stop/adjustable current limit including motor protection against over load, single phasing , phase sequence reversal , abnormality in supply connected as per site requirement complete all as specified and as directed by Engineer-in-Charge. Cat Part No - CSXi 055V4C1 Make - L&T / schinender or equivalent to Siemens /ABB/HPL

Supply, installation, testing & commissioning in repair CI sluice valve CI body double flanged ends with brass spindle and nut class – PN- 1.6 (ISI marked) incl all jointing material such as nut, bolts rubber packing etc complete of 200 mm bore.

Rajendra Engineering Works

RAMA REFLECTION INDIA

J AND T Enterprises