GENERAL Thassarak repair works Urgent repairs to two motors pumps and starters only in Thassarak LIS in Palakkad

Amount

Electrical repair works

OD27179/2025-2026:Dismantling the 31-60 HP motor into stator and rotor, cleaning the windings attending minor repairs, re taping the coils if necessary, varnishing the coils with best quality insulation varnish, cleaning and greasing the bearings with good quality grease, heating the windings, reassembling, including scrapping, cleaning and painting with enamel paint.

OD216386/2024-2025:Dismantling the 31-60 HP starters by parts draining out the oil, cleaning the tank, terminal contacts, cutting, leveling and polishing the contacts, cleaning contacts wherever necessary, checking the tripping mechanism, replacing the damaged wires, attending minor repairs, cleaning the oil,(in case of oil starters ), refitting, resetting and making the starter in good working condition_

OD216369/2024-2025:Dismantling the 31-60 HP pump of motor pump set taking out the impeller shaft assembly, detaching impeller shaft assembly, Reconditioning the worn out shaft by welding, mettaling, cutting,grinding ,and dynamically balancing etc. refitting the same in pump_

OD216394/2024-2025:Dismantling the 1- 5 HP air break starters by parts ,cleaning the contacts wherever necessary, checking the tripping mechanism, replacing the damaged wires, attending minor repairs, refitting, resetting and making the starter in good working condition.-

OD27182/2025-2026:Dismantling the 1-3 HP motor into stator and rotor, cleaning the windings attending minor repairs, re taping the coils if necessary, varnishing the coils with best quality insulation varnish, cleaning and greasing the bearings with good quality grease, heating the windings, reassembling, including scrapping, cleaning and painting with enamel paint.

OD216364/2024-2025:Supply, conveyance, erection, testing and commissioning of Stator rotor starter for slip ring induction motor with floor stand, accessories etc. complete as per the departmental standards & specifications. 50 HP ( with out oil )

OD27200/2025-2026:Replacing the slip ring unit of induction motor pump set up to 50/60/75 HP with new one

OD216389/2024-2025:Supply & renewal of Carbon brush of 25/50 HP motor

OD27203/2025-2026:Supply, and filling of good quality LT grade transformer oil

OD27206/2025-2026:Supply, and filling of good quality oil for pumps

OD27218/2025-2026:Replacing old bearing and supply new bearing bearing no 6312SKF/FAG OR equivalent

OD219022/2024-2025:Supply & renewal of bearing No 6410

OD219027/2024-2025:Supply & renewal of thrust ball bearing No 51312 SKF of equivalent.

2.1.5:Providing and fixing following capacity TP&N disconnector fuse switch unit inside the existing panel board with ISI marked HRC fuses including drilling holes in cubicle panel, making connections, etc. as required.160 Amp TP&N

90.14.1.2:Fabrication, supply, conveyance, installation testing and commissioning of floor or wall mounting, dust and vermin proof, cubicle type MV panel board comprising of the following components/ devices & complying to IS 8623.<br> Fabrication of fully partitioned, dust and vermin proof enclosure for panel assembly as per form 4 of IS 8623 (with latest amendments) using CRCA sheet as per approved design and requirement, with front and rear access facility, bus bar chambers, hinged doors for all switch gear compartments, earthing the doors using 4 sq mm braided copper conductor, providing necessary cut-outs for mounting meters, relays, indication lamps, bus bar interconnection etc, detachable covers for bus bar chamber and cable alley, powder coating the assembly after subjecting to 7 tank process etc as required. CRCA sheet alone be used for the fabrication. Angles/ flats/ slotted angles etc shall not be used for the fabrication of panel assembly. The measurments will be taken the area of the complete sheets used for panel board including partitions, folding, shrouding etc.Supply and fabrication of MV panel board using 1.6mm CRCA sheet, powder coated (excluding base frame)

90.14.5:Supply and fabrication conveyance and installation of angle iron frame work for wall mounting panel board

90.14.11.3:MCCB AccessoriesSupply and fixing one number earth fault Relay up to 250A to 400A with CBCT.

90.14.24.9:Supply & fixing the following Power Capacitors 3 phase delta connected in positon and giving connection.12.5 KVAr, 3 phase, 440 V, delta connected standard duty Metalised Poly Propylene Cylinderical Type Capacitor suitable for direct connection to motors.

OD216376/2024-2025:S & F CURRENT TRANSFORMER -CURRENT TRANSFORMER - 250/5 A, 5 VA, accuracy class 1, Tape wound Metering CT-

OD216368/2024-2025:S & F CURRENT TRANSFORMER -CURRENT TRANSFORMER - 100/5 A, 5 VA, accuracy class 1, Tape wound Metering CT-

OD27237/2025-2026:Supply and fitting Digital Multifunction meter to read V, A, F, 3 phase accuracy class 1

OD216374/2024-2025:Supply and changing 0-500Volt analogue type AC volt meter with 90 deflection scale , accuracy class 1 & of size 96X96mm

OD216378/2024-2025:Supply and changing CT operated analogue type Ac ammeter with 90 degree deflection scale accuracy class 1

OD216372/2024-2025:Supply and providing LED indicators for all voltage ranges - Red, Green, Black, Yellow or Orange Colour

OD216379/2024-2025:Supply and providing LED indicators for all voltage ranges - Blue Colour

2.10.1:Supplying and fixing 5 amps to 32 amps rating, 240/415 volts, "C" curve, miniature circuit breaker suitable for inductive load of following poles in the existing MCB DB complete with connections, testing and commissioning etc. as required.Single pole

OD216387/2024-2025:Supply , drawing and connecting new fiber glass insulated 50 sq mm copper wire as lead wire to slipring unit after dismantling the existing damaged wire.

90.12.24.8:Supply of superior quality copper tubular cable socket and making core termination of cables of the following sizes including crimping etc. as required.50 sq mm

OD216377/2024-2025:Carrying out control wiring for panel with normal meters and indication lamps for interconnecting the control devices/ equipments including providingsuitable size insulated sockets at the termination points or soldered properly, providing numbering ferrules for the proper identification of the wiring,keeping the wiring firm by suitable tie/ tie mounts/ PVC duct etc as required.-1.50 sq mm single run with required sockets.-

OD27221/2025-2026:Replacing old bearing and supply new bearing bearing no NU314 SKF/FAG OR equivalent

AJITHKUMAR S. (BID ID -2226196)

Bidder Name

AJITHKUMAR S.

SAJEESH P