REPAIR MAINTENANCE OF INTERNAL ELECTRIC WIRING DISTRIBUTION BOXES FITTINGS AND CONNECTED WORKS IN NASA CERA AND ELECTRIC MOTORS PUMPS AND CONNECTED WORKS SERVICES FOR ALL PUMP HOUSES AT INA EZHIMALA

Amount

Notes for all items of BOQ :- 1. The contractor should visit the site before quoting the tender to know the exact working condition of the station. 2. All requisite safety measures to be adopted by contractor on site. 3. The contractor shall provide and deploy sufficient electrician/plumber ( as approved by GE/ Engineer in charge) shall report at 9.00 hrs to JE E/M / Engineer in charge to collect the complaints job card in working days and complete the same complaint within 24 Hrs. 4. The complaints shall be rectified within 24 Hrs, if the complaints is/are not attended / not completed with in 24 Hrs ( except repair/replacement of major items) recovery will be done at Rs. 500 per complaint per day. 5 For major parts like replacement of MCB,DBs,MCCBs etc should be rectified within 3 working days, if the contractor not rectify within time then the recovery will be done at Rs 1000 per complaint per day. 6. After completion of Job work complaint, the contractor has to produce job card duly signed by user & JE /Engineer in charge. 7 If contractor failed to provide their electrician/plumber or attend the complaints then recovery will be done at Rs 1000 per day.

Taking down carefully copper/ aluminium point wiring (light, fan and power socket etc) complete (except concealed conduit) including fittings such as switches ceiling roses, pendent, regulators, sockets, earth plug and socket etc and making good matching to the existing colour to the disturbed surface complete all as specified and directed by Engineer in charge.

M&L for colour code point wiring FRLS PVC insulated and unsheathed cable with 1.5 sqmm copper conductor single core multistandred 1100 volt grade conforming to IS 694 drawn through PVC casing caping with suitable size GI flush box fitted with modular cover plate with frame (inner/ outer plate) for mounting 6 Amps switch with socket on independent board including FRLS 1.5 sqmm earth wire copper insulated wire connected to common earth dolly including making good the existing disturbed surface using wall putty and matching colour emulsion paint all as directed at the site for the following:- Note:- (i) Necessary PVC rigid junction boxes for identifying junction as required on site/directed by Engr-in-charge for point wiring work with PVC dummy plates shall deemed to be included in the quoted rate. (ii) Same size wire shall be used for phase, neutral & earth conductor. (iii) The wiring shall be done strictly by following proper colour coding using red, yellow and blue for phase, black for neutral and green for earth leads. (iv) Size of copper earth wire must be equal to size of current carrying conductor upto size 16 sqmm.

(a) One Light/ fan point controlled by one switch

(b) One 3 pin socket outlet outlet 5 Amps on the same board with other switches

(c) 5 Amps socket point on independent board

All as per item No.3 here in above but 2.5 sqmm for 15 Amps socket on independant board complete all as specified and directed by Engineer in charge.

All as per item No.3 here in above but 4 sqmm for 16/20 Amps socket on independent board complete all as specified and directed by Engineer in charge.

M&L for sub main wiring colour coded using 2 runs of 2.5sq mm FRLS PVC insulated cupper conductor 1100 Volts grade conforming to IS specification drawn through PVC casing caping along with 1 run of 2.5 sq mm PVC insulated copper conductor FRLS cable as earth lead connected to common earth dolly, including taking down the unserviceable wiring complete all as specified and directed by Engineer-in-Charge.

M&L for sub main wiring using 2 runs of 4 sq mm FRLS PVC insulated cupper conductor 1100 Volts grade conforming to IS specification drawn through and including PVC casing caping along with 1 run of 4 sq mm PVC insulated copper conductor FRLS cable as earth lead connected to common earth dolly complete all as specified, including taking down the unserviceable wiring complete all as specified and directed by Engineer-in-Charge.

M&L for sub main wiring using 2 runs of 6 sq mm FRLS PVC insulated cupper conductor 1100 Volts grade conforming to IS specification drawn through and including PVC casing caping along with 1 run of 6 sq mm PVC insulated copper conductor FRLS cable as earth lead connected to common earth dolly complete all as specified, including taking down the unserviceable wiring complete all as specified and directed by Engineer-in-Charge. Notes for Item No 6 to 8:- (i) Necessary PVC rigid junction boxes for identifying junction as required on site/directed by Engr-in-charge for point wiring work with PVC dummy plates shall deemed to be included in the quoted rate. (ii) Three runs of cable and one run of casing & capping with necessary accessories will be measured as one unit length. (iii) The wiring shall be done strictly by following proper colour coding using red, yellow and blue for phase, black for neutral and green for earth leads.

M&L for sub main wiring using 4 runs of 10 sqmm FRLS PVC insulated copper conductor 1100 Volts grade conforming to IS specification drawn through and including PVC casing caping along with 2 runs of 10 sqmm PVC insulated copper conductor FRLS cable as earth lead connected to common earth dolly complete all as specified, including taking down the unserviceable wiring complete all as specified and directed by Engineer-in-Charge. Notes:- (i) Necessary PVC rigid junction boxes for identifying junction as required on site/directed by Engr-in-charge for point wiring work with PVC dummy plates shall deemed to be included in the quoted rate. (ii) Six runs of cable and one run of casing & capping with necessary accessories will be measured as one unit length. (iii) The wiring shall be done strictly by following proper colour coding using red, yellow and blue for phase, black for neutral and green for earth leads.

M&L for sub main wiring color coded using 2 runs of 2.5sq mm FRLS PVC insulated cupper conductor 1100 Volts grade conforming to IS specification drawn through existing conduit along with 1 run of 2.5 sq mm PVC insulated copper conductor FRLS cable as earth lead connected to common earth dolly complete all as specified, including taking down the unserviceable wiring complete all as specified and directed by Engineer-in-Charge.

M&L for sub main wiring using 2 runs of 4 sq mm FRLS PVC insulated cupper conductor 1100 Volts grade conforming to IS specification drawn through and including existing conduit along with 1 run of 4 sq mm PVC insulated copper conductor FRLS cable as earth lead connected to common earth dolly complete all as specified, including taking down the unserviceable wiring complete all as specified and directed by Engineer-in-Charge.

M&L for sub main wiring using 2 runs of 6 sq mm FRLS PVC insulated cupper conductor 1100 Volts grade conforming to IS specification drawn through and including existing conduit along with 1 run of 6 sq mm PVC insulated copper conductor FRLS cable as earth lead connected to common earth dolly complete all as specified, including taking down the unserviceable wiring complete all as specified and directed by Engineer-in-Charge. Notes for Item No 10 to 12:- (i) Necessary PVC rigid junction boxes for identifying junction as required on site/directed by Engr-in-charge for point wiring work with PVC dummy plates shall deemed to be included in the quoted rate. (ii) Three runs of cable with necessary accessories will be measured as one unit length. (iii) The wiring shall be done strictly by following proper colour coding using red, yellow and blue for phase, black for neutral and green for earth leads.

Supply and fix switch, piano, flush mounting type, single pole, one AC 230V grade 5Amps ISI marked complete all as specified and directed by Engineer-in-Charge.

All as per item No.13 here in above but 15 Amp ISI marked complete all as specified and directed by Engineer-in-Charge.

Supply and fix socket outlet 5 amp multi pin type ISI marked complete all as specified and directed by Engineer-in-Charge.

Supply and fix socket outlet 3 pin 15 amp multi pin type ISI marked complete all as specified and directed by Engineer-in-Charge.

Supply and fix fan regulator electronic step up type type 100/120 Watt AC 230 watts complete all as specified and directed by Engineer-in-Charge.

Supply and fix ceiling rose 3 pole 240V PVC/Poly carbonate insulated body ISI marked complete all as specified and directed by Engineer-in-Charge.

Supply and fix in repair switch piano, flush mounting type single pole one 230v grade 5 Amps complete all as specified and directed by Engineer-in-Charge.

All as per item No 19 above but 15 Amp complete all as specified and directed by Engineer-in-Charge.

Supply and fix in repair socket outlet 3 pin 5 Amp complete all as specified and directed by Engineer-in-Charge.

Supply and fix in repair socket outlet 3 pin 15 Amp complete all as specified and directed by Engineer-in-Charge.

Supply and fix in repair call bell ding dong AC 230 volts complete all as specified and directed by Engineer-in-Charge.

Supply and fix in repair modular switch one way 6 Amps 1 module ISI marked complete all as specified and directed by Engineer-in-Charge.

Supply and fix in repair modular socket 6 Amps 2 module multi pin ISI marked complete all as specified and directed by Engineer-in-Charge.

Supply and fix in repair modular switch one way 16 Amps 1 module ISI marked complete all as specified and directed by Engineer-in-Charge.

Supply and fix in repair modular socket 16 Amps 2 module ISI marked complete all as specified and directed by Engineer-in-Charge.

Supply and fix in repair white cover plate2/3/4 module including taking down the defective one complete all as specified and directed by Engineer-in-Charge.

Supply and fix in repair switch socket combination 5/16 Amps 5 in one flush type ISI marked complete all as specified and directed by Engineer-in-Charge.

Supply and fix in repair MCB single pole AC 240 Volts, 6 to32 Amps C-Series complete all as specified and directed by Engineer-in-Charge.

Supply and fix in repair MCB single pole & neutral , AC 240 Volts, 32 Amps C-Series complete all as specified and directed by Engineer-in-Charge.

Supply and fix in repair MCB Triple pole & neutral, 40 Amps, 415 Volts AC C-Series complete all as specified and directed by Engineer-in-Charge.

Supply and fix in repair RCBO's for earth leakage protection double pole 300mA, 40 Amps complete all as specified and directed by Engineer-in-Charge.

Supply and fix in repair modular AC Socket with MCB single pole 25/32Amps C-Series, AC 240 Volts complete all as specified and directed by Engineer-in-Charge.

Supply and fix in repair lamp holder, PVC type suitable for pendent/batten fittings complete all as specified and directed by Engineer-in-Charge.

Supply and fix in repair Condenser 4 mfd, AC 440 Volts suitable for Exhaust fan complete all as specified and directed by Engineer-in-Charge.

Supply and fix in repair Condenser 2.5mfd, AC 440 Volts suitable for ceiling fan/exhaust fan complete all as specified and directed by Engineer-in-Charge.

Supply and fix in repair Fan regulator(Modular) electronic step up type 100/120 Watt AC 230 Volts complete all as specified and directed by Engineer-in-Charge.

Supply and fix hylam sheet 3 mm thick suitable for switch boards etc complete all as specified and directed by Engineer-in-Charge.

Supply and fixing LED lamp 10 Watt B22 suitable for batten/pendent holder complete all as specified and directed by Engineer-in-Charge.

Supply and fix in repair MCB DB SPN 240V double door outdoor type, 12 way with bush bar of appropriate current carrying capacity, neutral link, earth bar and din rail complete all as specified and directed by Engineer-in-Charge.

Supply and fix in repair MCB DB TPN 415V double door type, 6 way with bush bar of appropriate current carrying capacity, neutral link, earth bar and din rail complete all as specified and directed by Engineer-in-Charge.

Supply and fix in replacement surface and wall mounted 10 W 2 feet LED batten,out put lumen greater than 100 lumen/watts. extruded channel in thermally conductive material for efficient heat dissipation with polycarbonate diffuser and integrated electronic driver,making connection to ceiling rose to fitting with 3 core 1 sqmm copper conductor complete all as specified and directed by Engineer-in -charge. Make:- Crompton Model TRIMLINE-LDL-10W-CDL OR Philips/ Wipro/Havells

S&F in replacement wall mounted 20 W 4 ft LED batten,out put lumen greater than 100 lumens/watt.extruded channel in thermally conductive material for efficient heat dissipation with Polycarbonate diffuser and integrated electronic driver making connection to ceiling rose to fitting with 3 core 1 sqmm copper conductor complete all as specified and directed by Engineer-in charge. Make:- Crompton cat No LDL 20 - CDL or equivalent in HAVELLS/ PHILIPS/ WIPRO/JAGUAR

Supply and fixing LED Down ligher fitting 18W, out put lumen greater than 100 lumen/watts with round shaped surface mounted , PDC aluminium housing and high translucent frosted plastic diffuser makes it a robust luminaire Efficacy 100lm/w with driver making connection to ceiling rose to fitting with 3 core 1 sqmm copper conductor complete all as specified and directed by Engineer-in charge. Make:- Crompton Model PEARL NIOS-R-LCDSPLN-R-18-CDL or equivalent in Philips/Wipro/Havells

Supply and fixing LED Bulk head fitting 10W out put lumen greater than 100 watts with oval shaped surface mounted LED, PMMA diffuser,powder coated white finish housing with driver making connection to ceiling rose to fitting with 3 core 1 sqmm copper conductor complete all as specified and directed by Engineer-in charge. Make:- Crompton Model STUD- LBHP-10-CDL or equivalent in Philips/Wipro/ Havells

Supply and fixing surface mounted 18W luminaire 1x1 Tile, output lumen greater than 100 lumen/watts, glare free uniform illumination housing with opel diffuser with colour temp 6000K with driver making connection to ceiling rose to fitting with 3 core 1 sqmm copper conductor complete all as specified and directed by Engineer-in charge. Make:- Crompton Model PEARL NIOIII- S-LCTLSNE-18-FO-CDL equivalent in Philips/Wipro/Havells

Supply and fixing recess mounted 36W luminaire 2x2 Tile, output lumen greater than 100 lumen/watts, glare free uniform illumination housing with opel diffuser with colour temp 6000K with driver making connection to ceiling rose to fitting with 3 core 1 sqmm copper conductor complete all as specified and directed by Engineer-in charge. Make:- Crompton Model Polaris NIO I LCTLRNE-36-FO-CDL or equivalent in Wipro/Philips/Havells

Supply and fix in replacement suspended LED luminaire out put lumens greater than 100 lumens/watt provides soft light and glare free 20W LED, making connection to existing ceiling rose to fitting with 3 core, 1 sqmm copper conductor complete all as specified and directed by Engineer-in charge. Make:- Havells Model CONSTA LED CONSTA544LP20W857 or equivalent in Wipro/Philips/Crompton

Supply and fix single phase energy meter (KWH meter) with LCD display 10-60Amps, 230Volts, 50Hz supply including taking down old unservicable KWH meter and handed over to MES STORE YARD OF AGE E/M complete all as specified and as directed by Engineer-in-Charge.

Repair / Replacemet, Installation, Testing & commissioning of Indoor type, wall mounted (with bolts and nuts) meter cabinet of size 1.0x0.9x0.2mtr and made out of 2mm thick CRCA MS sheet with front door having glass window for viewing KWH meter and other doors shall be opeque. All door sholud have neaprene rubber gasket and locking arrangements. The cabinet shall be painted both internally and externally with powder coated paint (shade : RAL 7032 SIEMENS GREY). The cabinet shall be dust and vermin proof with degree of protection IP 43. The cabinet shall be comprising with the following accessories:-

(a) Four pole MCCB, 63Amps with breaking capacity of 16KA having adustable thermal and fixed magnetic release. (b) Aluminium bus bars for 3-phase & nuetral of current carying capacity up to 200Amps duly mounted on FRP/DMC insulators and necessary drilling for connections and duly covered with heat shrinkable PVC sleeves of standard colour code. (c) Provision of space for fixing existing single phase KWH meters (05Nos) (each seperate compartment) (d) MCB SPN 32Amps, 10KA - 6Nos. (05Nos for meters, 01 for Spare) (e) MCB SPN 10Amps-02 (1 for Security lights & Stair case & 01 for Spare) (f) Two way bakelite connector with nut, bolts and wahsers suitable for connecting the outgoing wires in the cabinet - 6Nos. (g) Internal wiring of meters / MCB / Cable connector shall be carried out with 10Sqmm copper conductor unsheathed, multistranded, PVC insulated, 1100volts grade, single core cable of standard colour code for phase & neutral including necessary lugs /nuts /bolts / washers etc. (h) LED phase indicating lamps (RYB) with control MCB (SP-2Amps) - 3Nos.

M&L for rewinding of electric motor 100 HP and following services including taking out old unserviceable parts / items complete all as specified and directed by the Engr-in-charge. Make: Kirloskar (a) Disconnecting the electrical cable from the terminal box of motor and decoupling the motor from the pump , remove the motor from foundation bed and lifting the motor using chain pulley block and transporting to authorised work shop. (b) Dismantling the motor and taking out the burnt copper winding wire /fibre strip/insulating materials. (c) Clean the stator slots by CTC solution and rewind on stator slots with duel coat super enamelled copper wire of existing gauge with insulating materials/fibre strip/varnishing and made terminal connection using 90 mm fibre glass coated wire. (d) Assembling the motor as directed by the Engr-in-charge. (e) Transporting to the motor to the site refixing on foundation channel with new bolts and nuts , coupling the pump and motor with correct alignment apply grease and connecting electrical connections testing complete all as directed and specified by the Engineer-in-charge

Supply and Fix in repairs of DE and NDE roller bearing of 100HP pump set induction motor and following services including taking out old unserviceable parts / items complete all as specified and directed by the Engr-in-charge. Make: SKF. (a) Disconnecting the electrical cable from the terminal box of motor and decoupling the motor from the pump , remove the motor from foundation bed and lifting the motor using chain pulley block and transporting to authorised work shop. (b) Dismantle the motor and remove the unserviceable DE (drive end) roller bearing and Non drive end bearing using bearing puller with necessary supports. (c) Dismantle the old bearing from rotor shaft and pressing new bearing. (d) Material and labour for replacement of drive end roller bearing and Non drive end bearing - 1 set. (e) Apply insulating varnish over both end side of the coil. (f) Replacement of unserviceable fibre tape from end side of the coil. (g) Assembling the motor as directed by the engr-in-charge. (h) Transporting the motor to the site refixing on foundation channel with new bolts and nuts , coupling the pump and motor with correct alignment apply grease and connecting electrical connections testing complete all as directed and specified by Engineer-in-charge.

M&L for rewinding of electric motor 60 HP and following services including taking out old unserviceable parts / items complete all as specified and directed by the Engr-in-charge. Make: Kirloskar (a) Disconnecting the electrical cable from the terminal box of motor and decoupling the motor from the pump , remove the motor from foundation bed and lifting the motor using chain pulley block and transporting to authorised work shop. (b) Dismantling the motor and taking out the burnt copper winding /fibre strip/insulating materials. (c) Clean the stator slots by CTC solution and rewind on stator slots with duel coat super enamelled copper wire of existing gauge with insulating materials/fibre strip/varnishing and made terminal connection using 90mm fibre glass coated wire. (d) Assembling the motor as directed by the engr-in-charge. (e) Transporting the motor to the site refixing on foundation channel with new bolts and nut washer and spring washer , coupling the pump and motor with correct alignment apply grease and connecting electrical connections in motor terminal box testing complete all as directed and specified by the Engr-in-charge.

Supply and Fix in repairs of DE & NDE roller bearing of 60 HP Pump set's Induction motor and following services including taking out old unserviceable parts / items complete all as specified and directed by the Engr-in-charge. (a) Disconnecting the electrical cable from the terminal box of motor and decoupling the motor from the pump , remove the motor from foundation bed and lifting the motor using chain pulley block and transporting to authorised work shop. (b) Dismantle the motor and remove the unserviceable DE (drive end) roller bearing and non drive end bearing using bearing puller with necessary supports. (c) Dismantle the old bearing from rotor shaft and pressing new bearing. (d) Apply insulating varnish over both end side of the coil. (e) Replacement of unserviceable fibre tape from end side of the coil. (f) Assembling the motor as directed by the engr-in-charge. (g) Transporting the motor to the site refixing on foundation channel with new bolts and nuts washer and spring washer , coupling the pump and motor with correct alignment apply grease and connecting electrical connections in motor terminal box testing complete all as directed and specified by Engineer-in-charge.

M&L in repairs for decoupling the pump & Motor and transport the pump to work shop, dismantle the split case centrifugal pump to replace the unserviceable bearing 2 set ,Gland set replacement work of double suction brass impeller and lathe work on new stainless steel shaft along with replacement brass collar ring,gland sealing stain less steel sleeve for each side of pump shaft,coupling set,gland flange etc. Assembling the pump coupling the pump and motor with correct alignment and testing complete for the following capacities of pump set including taking out old unserviceable parts / items complete all as specified and directed by the Engineer-in charge for the following:-

(a) 100 HP Pump sets. Make:- Kirloskar

(b) 60 HP Pump sets. Make:- Kirloskar

M&L for scraping the old paint by using wire brush and emery paper and preparation of the surface for painting the following pump set's /control panel /suction and delivery pipe of the pump house with one coat of primer and two coat of synthetic enamel paint all as specified and directed at site for the following items of water supply installations:-

(a) 100 HP Pump sets

(b) 60 HP Pump sets

(c) 12.5HP Pumpsets

(d) 10HP Pumpsets

(e) 7.5HP Pumpsets

(f) 5HP Pumpsets

(g) 01 HP Pumpsets

(h) LT Panels & starter panels

(i) Suction /Discharge CI/DI pipe 250mm/200mm/150mm pipe line

(j) Iron step ladder 3M/7M height kept inside /outside the sump/reservoir

M&L for rewinding of electric motor 12.5 HP and following services including taking out old unserviceable parts / items complete all as specified and directed by the Engr-in-charge (a) Disconnection of electric cable from the terminal box of motor ,Decoupling the motor from the pump remove the motor from the foundation bed and taking out the motor and transporting to authorised work shop. (b) Dismantling the motor and taking out the burnt copper winding /fibre strip/insulating materials and worn out ball bearing - 2 no. (c) Clean the stator slots by CTC solution and rewind on stator slots with super enamelled copper wire of existing gauge with insulating materials/fibre strip/varnishing and made terminal connection of fibre glass coated wire. (d) Remetaling the shaft by lathe work and welding work for correct alignment for fixing of bearing. (e) Replacement of ball bearing - 2 set (f) Transporting the motor to the site refixing on foundation channel with new bolts and nuts , coupling the pump and motor with correct alignment apply grease and connecting electrical connections testing complete.

M&L for rewinding of electric motor 10 HP and following services including taking out old unserviceable parts / items complete all as specified and directed by the Engr-in-charge (a) Disconnection of electric cable from the terminal box of motor ,Decoupling the motor from the pump remove the motor from the foundation bed and taking out the motor and transporting to authorised work shop. (b) Dismantling the motor and taking out the burnt copper winding /fibre strip/insulating materials and worn out ball bearing - 2 no. (c) Clean the stator slots by CTC solution and rewind on stator slots with super enamelled copper wire of existing gauge with insulating materials/fibre strip/varnishing and made terminal connection of fibre glass coated wire. (d) Remetaling the shaft by lathe work and welding work for correct alignment for fixing of bearing. (e) Replacement of ball bearing - 2 set (f) Transporting the motor to the site refixing on foundation channel with new bolts and nuts , coupling the pump and motor with correct alignment apply grease and connecting electrical connections testing complete.

M&L for rewinding of electric motor 7.5 HP and following services including taking out old unserviceable parts / items complete all as specified and directed by the Engr-in-charge. (a) Disconnection of electric cable from the terminal box of motor ,Decoupling the motor from the pump remove the motor from the foundation bed and taking out the motor and transporting to authorised work shop. (b) Dismantling the motor and taking out the burnt copper winding /fibre strip/insulating materials and worn out ball bearing - 2 no. (c) Clean the stator slots by CTC solution and rewind on stator slots with super enamelled copper wire of existing gauge with insulating materials/fibre strip/varnishing and made terminal connection of fibre glass coated wire. (d) Remetaling the shaft by lathe work and welding work for correct alignment for fixing of bearing. (e) Replacement of ball bearing - 2 set (f) Transporting the motor to the site refixing on foundation channel with new bolts and nuts , coupling the pump and motor with correct alignment apply grease and connecting electrical connections testing complete.

M&L for rewinding of electric motor 5 HP and following services including taking out old unserviceable parts / items services complete all as specified and directed by the Engr-in-charge (a) Disconnection of electric cable from the terminal box of motor ,Decoupling the motor from the pump remove the motor from the foundation bed and taking out the motor and transporting to authorised work shop. (b) Dismantling the motor and taking out the burnt copper winding /fibre strip/insulating materials and worn out ball bearing - 2 no. (c) Clean the stator slots by CTC solution and rewind on stator slots with super enamelled copper wire of existing gauge with insulating materials/fibre strip/varnishing and made terminal connection of fibre glass coated wire. (d) Remetaling the shaft by lathe work and welding work for correct alignment for fixing of bearing. (e) Replacement of ball bearing - 2 set (f) Transporting the motor to the site refixing on foundation channel with new bolts and nuts , coupling the pump and motor with correct alignment apply grease and connecting electrical connections testing complete.

M&L for rewinding of electric motor 03 HP and following services including taking out old unserviceable parts / items services complete all as specified and directed by the Engr-in-charge (a) Disconnection of electric cable from the terminal box of motor, decoupling the motor from the pump remove the motor from the foundation bed and taking out the motor and transporting to authorised work shop. (b) Dismantling the motor and taking out the burnt copper winding /fibre strip/insulating materials and worn out ball bearing - 2 no. (c) Clean the stator slots by CTC solution and rewind on stator slots with super enamelled copper wire of existing gauge with insulating materials/fibre strip/varnishing and made terminal connection of fibre glass coated wire. (d) Remetaling the shaft by lathe work and welding work for correct alignment for fixing of bearing. (e) Replacement of ball bearing - 2 set (f) Transporting to the motor to the site refixing on foundation channel with new bolts and nuts , coupling the pump and motor with correct alignment apply grease and connecting electrical connections testing complete.

M&L for rewinding of electric motor 1HP and following services including taking out old unserviceable parts / items complete all as specified and directed by the Engr-in-charge. (a) Disconnection of electric cable from the terminal box of motor, decoupling the motor from them pump remove the motor from the foundation bed and taking out the motor and transporting to authorised work shop. (b) Dismantling the motor and taking out the burnt copper winding /fibre strip/insulating materials and worn out ball bearing - 2 no. (c) Clean the stator slots by CTC solution and rewind on stator slots with super enamelled copper wire of existing gauge with insulating materials/fibre strip/varnishing and made terminal connection of fibre glass coated wire. (d) Remetaling the shaft by lathe work and welding work for correct alignment for fixing of bearing. (e) Replacement of ball bearing - 2 set (f) Transporting to the motor to the site refixing on foundation channel with new bolts and nuts , coupling the pump and motor with correct alignment apply grease and connecting electrical connections testing complete.

M&L for disconnect the electrical connection, Lifting/reerection the submersible pump set from open well/bore well of capacity 10 HP capacity and dismantling the pump set and rewinding the submersible motor with copper sleeves wire of suitable gauge and proper insulation and replacement of PVC impeller for pump , connecting and testing, lowering the same, testing and commissioning including taking out old unserviceable parts / items complete all as specified and directed by Engineer-in-Charge.

M&L for disconnect the electrical connection, Lifting/reerection the submersible pump set from open well/bore well of capacity 7.5 HP capacity and dismantling the pump set and rewinding the submersible motor with copper sleeves wire of suitable gauge and proper insulation and replacement of PVC impeller for pump , connecting and testing, lowering the same, testing and commissioning including taking out old unserviceable parts / items complete all as specified and directed by Engineer-in-Charge.

M&L for disconnect the electrical connection, Lifting /reerection the submersible pump set from open well of capacity 5 HP capacity and dismantling the pump set and rewinding the submersible motor with copper sleeveswire of suitable gauge and proper insulation and replacement of PVC impeller for pump, connecting and testing, lowering the same , testing and commissioning including taking out old unserviceable parts / items complete all as specified and directed by Engineer-in-Charge.

M&L for disconnect the electrical connection, Lifting /reerection the submersible pump set from open well of capacity 3 HP capacity and dismantling the pump set and rewinding the submersible motor with copper sleeveswire of suitable gauge and proper insulation and replacement of PVC impeller for pump, connecting and testing, lowering the same , testing and commissioning including taking out old unserviceable parts / items complete all as specified and directed by Engineer-in-Charge.

M&L for disconnect the electrical connection, Lifting /reerection the submersible pump set from open well of capacity 1 HP capacity and dismantling the pump set and rewinding the submersible motor with copper sleeveswire of suitable gauge and proper insulation and replacement of PVC impeller for pump, connecting and testing , lowering the same , testing and commissioning including taking out old unserviceable parts / items complete all as specified and directed by Engineer-in-Charge.

Supply and fix in replacement 3 pole power contactor type MNX 140 ,AC 1 rating 160 Amps and AC3 rating 140 Amps Aux contacts 2 NO+2NC range from 9A-650 A ,415 Volts coil voltage, including taking out old unserviceable parts / items complete all as specified and directed by Engineer-in-Charge.

Supply and fix in replacement 3 pole power contactor type MNX110 ,AC 1 rating 160 Amps and AC3 rating 110 Amps Aux contacts 2 NO+2NC range from 9A-650 A ,415 Volts coil voltage, including taking down the existing unserviceable material complete all as specified and directed by Engineer-in-Charge.

Supply and fix in replacement 3 pole power contactor type ML-1.5 ,AC 1 rating 25 Amps and AC3 rating 25 Amps Aux contacts 2 NO+2NC range from 25-300 A , 415 Volts coil voltage, including taking down the existing unserviceable material complete all as specified and directed by Engineer-in-Charge.

Supply and fix in replacement 3 pole power contactor type ML-2 ,AC 1 rating 40 Amps and AC3 rating 32Amps Aux contacts 2 NO+2NC range from 25-300 A , 415 Volts coil voltage, including taking out old unserviceable parts / items complete all as specified and directed by Engineer-in-Charge.

Supply and fix in replacement 3 pole power contactor type ML-3 ,AC 1 rating 45 Amps and AC3 rating 40 Amps Aux contacts 2 NO+2NC range from 25-300 A , 415 Volts coil voltageincluding taking out old unserviceable parts / items complete all as specified and directed by Engineer-in-Charge.

Supply and fix in replacement 3 pole power contactor type ML-4 ,AC 1 rating 100 Amps and AC3 rating 70 Amps Aux contacts 2 NO+2NC range from 25-300 A , 415 Volts coil voltage ,including taking down the existing unserviceable material complete all as specified and directed by Engineer-in-Charge.

Supply and install in replacement submersible pump controller in sheet enclosure type MU-G motor rating AC-3 duty ,415 volt 50 Hz, 3 phase relay range 4-10 Amps for Submersible motor complete all as specified and directed by Engineer-in-Charge.

Supply and install in replacement submersible pump controller in sheet enclosure type MU-G motor rating AC-3 duty ,415 volt 50 Hz, 3 phase relay range 9-14 Amps for Submersible motor complete all as specified and directed by Engineer-in-Charge.

Supply and fix in replacement electronic star Delta timer, wide operating voltage 160-500V, 50 Hz available in time delay range3-30sec and 12-120 secs including taking down old material complete all as specified and directed by Engineer-in-Charge.

Supply and fix in replacement electronic type single phase preventer 415 V ,50 Hz including taking down old material complete all as specified and directed by Engineer-in-Charge.

Supply and fix in replacement LED indication lamp of panel mounting type including taking down old material complete all as specified and directed by Engineer-in-Charge.

Supply and fix in replacement ON/OFF push button for pump starter any make/type including taking down old material complete all as specified and directed by Engineer-in-Charge.

Supply and fix in replacement FASD (Fully automatic star delta starter), ML 4, 415 Volts relay range 45 - 75 Amps including taking out old unserviceable parts / items complete all as specified and directed by Engineer-in-Charge.

Supply and fix in replacement FASD (Fully automatic star delta starter),ML 1.5, 415 Volts relay range 09 - 32 Amps including taking out old unserviceable parts / items complete all as specified and directed by Engineer-in-Charge.

Supply and fix in replacement SASD (semi automatic star delta starter),in sheet enclosure type MK1, 415 Volts relay range 04 - 18 Amps including taking out old unserviceable parts / items complete all as specified and directed by Engineer-in-Charge.

Supply and fix in replacement DOL starter (Direct on line) 3 phase, TYPE: MK1, 415 Volts 50 Hz relay range 0.6 to 14 Amps including taking down old material complete all as specified and directed by Engineer-in-Charge.

Supply and fix in replacement DOL starter (Direct on line) 3 phase, TYPE: MK1, 415 Volts 50 Hz relay range 13 to 22 Amps including taking down old material complete all as specified and directed by Engineer-in-Charge.

Supply and fix in replacement DOL starter (Direct on line) 1 phase, TYPE: MU2P, 230 Volts 50 Hz relay range 06 to 10 Amps including taking down old material complete all as specified and directed by Engineer-in-Charge.

Supply and fix in replacement flat submersible 3 core copper conductor PVC insulated and PVC sheathed cable of size 6 Sqmm including taking down old unserviceable Material complete all as specified and directed by Engineer-in-Charge.

Supply and fix in replacement MCB TP 63 A 'C' Curve including taking down old unserviceable complete all as specified and directed by Engineer-in-Charge.

Supply and fix in replacement MCB TP 16-32 A 'C' Curve including taking down old unserviceable complete all as specified and directed by Engineer-in-Charge.

Supply and fix in replacement MCB DP 6-32A 'C' curve including taking down old material complete all as specified and directed by Engineer-in-Charge.

Supply and fix in replacement MCB SP 6-32 Amp 'C' curve including taking down old material complete all as specified and directed by Engineer-in-Charge.

Taking down unserviceable MCCB, supply and fix MCCB ,415V,63A 4 pole, 25KA Type-DN0-100C fixed thermal and magnetic setting including taking out old unserviceable parts / items complete all as specified and directed.

Taking down unserviceable MCCB, supply and fix MCCB, 415V, 125A, 4pole, 25KA Type DN1-250C fixed thermal and magnetic setting including taking out old unserviceable parts / items complete all as specified and directed.

Taking down unserviceable MCCB, supply and fix MCCB,415V, 160A, 4pole, 25KA Type-DN1-250C fixed thermal and magnetic setting including taking out old unserviceable parts / items complete all as specified and directed.

Taking down unserviceable MCCB, supply and fix MCCB,415V, 200A, 3 pole,25 KA Type-DN1-250C including taking out old unserviceable parts / items complete all as specified and directed.

Supply and fix in replacement Cast Iron foot valve 100 mm dia including taking down old material complete all as specified and directed by Engineer-in-Charge.

Supply and fix in replacement Cast Iron foot valve 80mm dia including taking down old material complete all as specified and directed by Engineer-in-Charge.

Supply and fix in replacement Cast Iron foot valve 65 mm dia including taking down old material complete all as specified and directed by Engineer-in-Charge.

Supply and fix in replacement Cast Iron foot valve 50 mm dia including taking down old material complete all as specified and directed by Engineer-in-Charge.

Supply and fix in replacement Cast Iron foot valve 25 mm dia including taking down old material complete all as specified and directed by Engineer-in-Charge.

Material and Labour for greasing of 100 HP centrifugal pump set with grease gun/manually of suitable grease up to required level complete all as specified and directed by Engineer-in-Charge.

Material and Labour for greasing of 60 HP centrifugal pump set with grease gun/manually of suitable grease up to required level complete all as specified and directed by Engineer-in-Charge.

Supply and fix spare cylindrical condenser with wire of 30 micro farad capacity suitable for single phase submersible pumpsets including taking down old material complete all as specified and directed by Engineer-in-Charge.

Supply and fix spare cylindrical condenser with wire of 20 micro farad capacity suitable for single phase monoblock pumpsets including taking down old material complete all as specified and directed by Engineer-in-Charge.

Supply and fix in ML Type Thermal overload relay Direct mounting on ML-1.5 Type contactor with relay range suitable for 0.15Amps - 16 Amps including taking out old unserviceable parts / items complete all as specified and directed.

Supply and fix in ML Type Thermal overload relay Direct mounting on ML-2/3 Type contactor with relay range suitable for 9Amps - 42 Amps including taking out old unserviceable parts / items complete all as specified and directed.

Supply and fix in MN Type Thermal overload relay suitable for MNX Type contactor with relay range suitable for 90Amps - 150Amps including taking out old unserviceable parts / items complete all as specified and directed.

Supply and fix Rigid non-metallic PVC conduit of dia 25mm exclusive of boxes (junction/ terminal) but inclusive of all tees, bends, elbows, reducers, bell mouth tube ends and fixing accessories such as couplers, lock nuts, saddles, pipe hooks etc including taking out old unserviceable parts / items complete all as specified and directed.

ROTECH ENGINEERS AND BUILDERS

Benchmark Engineers and Contractors