MTPS I O AHS AHPH I Complete Overhauling of EOT Crane 2 Nos

Amount

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

Overhauling of main gear box of 7.5 Ton / 5 Ton capacity electrical hoist including the dismantling of gear couplings, gear box top cover, inspection of gears & gear coupling, changing of hoist gear box assembly input pinion shaft and input pinion mating gear wheel and gear box shaft made of special grade and hardened material and bearings and assembling back all the above internals etc., and normalizing.

Overhauling of long travel gear box of 7.5 Ton / 5 Ton capacity electrical hoist including the dismantling of gear box top cover, and inspection of gears, bearings & changing of L.T drive wheel assembly-2 Nos., changing of L.T output pinion assembly and changing of output pinion mating gear wheel assembly and changing of L.T input pinion and bearings and assembling back all the above internals and normalizing.

Overhauling of cross travel gear box of 7.5 Ton / 5 Ton capacity electrical hoist including the dismantling of gear box top cover, and inspection of gears, bearings & changing of C.T drive wheel assembly- 2 Nos., changing of C.T output pinion assembly and changing of output pinion mating gear wheel assembly and changing of C.T input pinion and bearings and assembling back all the above internals and normalizing.

Charges for dismantling of rope drum. Inspection, cleaning and applying compound & re winding the steel wire rope and assembling the drum with hoist.

Charges for Overhauling of Hoist Hook Assembly, Compensating pulleys and changing of hook pulley bearings.

Charges for complete overhauling of, 415 volts LT Motors. Releasing the motor from the bed, removing the gear, 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 Dr.Beck 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 Ton Capacity electrical Hoist including renewal of wiring and renewal of spares.

Fitting of Hoist system operating powder coated steel pendant switch.

Fitting of Hoist system rotary geared type limit switch for lifting operation.

Charges for load testing of 2T/ 3T/5T/7.5T/10T & 15T, hand operated Electrical hoists by using test weights with the presence of the competent authority and site Engineer in charge, loading, transporting ad unloading of test weights (Mill rollers) from MTPS-1 mill area to the respective hoist and return back the test weights to MTPS-1 mill area after completing the load test. (Necessary transport vehicle, crane & test weights will be supplied by TANGEDCO at free of cost

Fee for load testing by a competent authority

Charges for Consumables and Hire charges for Tools & plants required for the work.

SRI DHANALAKSHMI ENTERPRISES