MTPS I BM Unit I Rotating parts AOH 2021 22 Overhauling reconditioning of CERM and EERM gear boxes ID PA FD fans gate actuators etc

Amount

Charges for dismantling, renewal of bearings & Gears and internals, reassembling of CRM gear boxes.

Charges for dismantling, renewal of bearings & Gears and internals, reassembling of ERM gear boxes.

Labour Charges for dismantling ERM grip coupling, bearing housing, shaft, bearing & checking the bearing, bush, shaft, and renewal of worn-out bearing, reconditioning / replacing shaft, re assembling.

Charges for strengthening of the eroded welding joints in the flue gas duct from ESP inlet side to chimney both A & B sides. Below 1.5 Meter level (including the cost of welding electrodes)

Charges for one coat of painting the gear boxes and all inspection door with enamel paint (including cost of paint)

Charges for cleaning ash deposit in support insulators inside the ESP

Charges for cleaning the accumulated ash in ESP “AB” pass & “CD pass outlet funnel area, screen plates & ducts up to ID 1A & ID 1B inlet area.

Charges for cutting and removing the eroded portions of supporting Structures in the screen plate areas, fabrication & erection of new supporting structures, strengthening of the damaged portion in the ESP inlet side by welding and other related works in both ‘AB’ and ‘CD’ pass including the cost of welding electrodes.

Charges for over hauling of Rotark/Auma actuator Model SA 100 E90 in Boiler area by leading, lifting, draining Oil, dismantling, cleaning, checking mechanical operation attending minor defects, renewing oil seal, O ring, gasket assembling including cost of Oil seal, O ring, Gasket, other consumables, T&P.(Equivalent to K600)

Overhauling /renewal of bearings in top and bottom Plummer blocks of Gas Gates

Materials & Consumable T&Ps Charges for Sl.No. 1 to 10

KPRABHAKARAN ENGINEERING CONTRACTOR