OT 44/24-25

Amount

Inspection and overhauling of TDBFP Drive Turbine-‘B’ control valves - 1 (Integral Valve Set Consists of 5 Nos) to arrest steam leak: a.Charges for erection of necessary scaffolding& temporary platforms for approaching the valves, disassembly of connecting lines of oil piping, decoupling actuator , dismantling of valves, clean, inspect and stock all the parts and internals, checking the trueness of stem from bend and racks etc., properly servicing all the removed parts, DP test of all 5 Nos. of valve seat, spindle & other parts as per requirements, reconditioning of any component as per requirement, record measurements and observations and assembling the valves maintaining the clearances as per OEM drawings including minor repair spares. b. Valve hunting to be analysed and same has to be attended. c. All the 5 valve seat and stem are to be examined carefully and in case any detoriation found, the same has to be rectified by welding and machining by using special welding electrodes. d. valve steam leak to be arrested by replacing of special high temperature graphite sealing ring including cost of materials like Stag-B Compound etc, e. To inspect and overhaul free motion of valve connecting cam shaft mechanism.

Dismantling, Inspection and Overhauling of TDBFP Drive Turbine A –DE side Bearing Pedestal to arrest oil leak and assembling:- Charges for dismantling of all pedestal bolts, tapper pin, removal of complete pedestal assembly with special tools cleaning the seating area,Blue matching, attending the oil leak in the pedestal including the cost of consumables, T&P charges.

AGARTHI ENTERPRISES (BID ID -1068889)