MTPS I M I Circle CA RWS FWPH Overhauling of 2 Nos of 7.5 Ton and 1No of 5 Ton capacity crane available at Fire water pump House area and load testing of all the cranes etc

Charges for Removing of 7.5 Ton / 5 T capacity Electrical hoist from the rail by providing “A” frame/ Derrick & chain block arrangement, loading and un loading and transporting to the workshop, erection of the Crane/ Hoist after completion of the repair work, testing and commissioning etc.,

Charges for Overhauling of 7.5 Ton / 5T capacity crane main hoist gear box including dismantling of top cover, draining of oil, removal of bearings and gears, cleaning, inspection, replacement of defective bearings and other parts if necessary, changing of oil seals then assembling and renewal of old oil etc., and normalising the gear box operation.

Charges for Overhauling of 7.5 Ton/ 5T capacity crane Long travel gearbox including dismantling of top cover, draining of oil, removal of bearings and gears, cleaning, inspection, replacement of defective bearings and other parts if necessary, renewal of oil seals then assembling and renewal of old oil etc., and then normalising the gear box operation. overhauling of LT drive wheel assembly, cleaning, inspection and replacement of bearings if necessary, assembling and greasing etc.,

Charges for Overhauling of 7.5 Ton/ 5T capacity crane cross travel gearbox including dismantling of top cover, draining of oil, removal of bearings and gears, cleaning, inspection, replacement of defective bearings and other parts if necessary, renewal of oil seals then assembling and renewal of old oil etc., and then normalizing the gear box operation. overhauling of CT drive wheel assembly, cleaning, inspection and replacement of bearings if necessary, assembling and greasing etc.,

Charges for Overhauling of Hoist Hook Assembly, Compensating pulleys and changing of hook pulley bearings if necessary and Dismantling, cleaning, inspection of rope drum assembly and renewal of bearings and apply rope grease if necessary.

Charges for overhauling of 415 volts LT Motors. Releasing the motor from bed, removing the pulley, dismantling of motor, cleaning the rotor, stator core and stator winding, checking the tightness of wedges, insulating the stator winding portion by spraying one coat of insulating varnish drying out the stator by preheating, checking of IR value and winding resistance and assembling the motor and testing.

Charges for Servicing of Electrical Panel of 7.5 Ton / 5 T Capacity electrical Hoist including renewal of wiring and renewal of spares. if necessary.

Charges for load testing of 2T/ 3T/ 5T/ 7.5 T / 10T / 15T, Hand operated/ Electrical hoists/ cranes by using test weights with the presence of the competent authority and site Engineer in charge, loading, transporting and unloading of test weights (Mill rollers) from MTPS-I mill area to the respective hoist and return back the test weights to MTPS-I mill area after completing the load test. (Necessary Transport vehicle, crane & test weights will be supplied by TNPGCL at free of cost)

Charges for Load testing of 20 T E.O.T Crane by using concrete ballast including transport of test weights (Concrete ballast) from central stores to Raw water pump house and then transporting of test weights return back to central stores. (Transport vehicle & crane will be supplied from TNPGCL at free of cost).

Charges for fabrication & Erection of Safety hoop guards in existing crane ladders at FWPH, ACW, Miscellaneous Pump House etc.,