Overhauling of ESP of Unit 9 DTPS Kasimpur Aligarh

Amount

Cleaning of complete structure, electrodes (emitting & collecting), and shock bars of all the fields including hoppers of ESP by water, wire brush & compressed air by opening hopper side & top manholes

Repairing of damaged rapping gear box.

Servicing of rapping gear box coupling bearing

Straightening of bend collecting electrodes.

Repairing of bend collecting electrodes in ESP in fixed condition.

Removal of damaged emitting electrodes and fixing of same

Repair/replacement of bent shock bar.

Straightening of rapping shaft.

Repair / fixing and welding of ash deflector plate.

Two coat of continuous run of welding of ESP ash hopper, ESP roof, other places in ESP

Fabrication and erection of new deflector plates in Ash hopper / G.D. deflector plate

Replacement of asbestos rope repairing of manually if required of ESP top manholes, side manholes and ESP hoppers manholes

ESP top manholes

ESP side manholes

ESP hopper manholes

Fixing of collecting electrodes with new clamp/hook support device by welding or appropriate process.

Straightening of bent stay guide bar of collecting structure

Replacement of damaged shaft insulator by new one

Replacement of the damaged support insulator by new or replacement of sealing asbestos rope of size ø 20 mm & 10 8mm

Repair of support insulator screen pipe of ESP.

Alignment of distorted emitting structure.

Replacement of plain bearing / bush bearing by new one if required.

Repair / replacement of coupling of reduction gear box of emitting / collecting rapping system

Replacement of rapping shaft.

Replacement of damaged bracing / support pipe just before primary screen of ESP.

Replacement of bushing insulator.

Replacement /repairing of primary / secondary screen

Repair / replacement of shock bar guides, front, rear and support hook by welding and grinding wherever required

Welding of emitting support pipe with emitting frame

Repairing of emitting frame by patch welding.

Replacement / repair of vertical stay of emitting frame of ESP

Repairing of manhole by replacing the damaged plate

Replacement of damaged Motor gear of rapping system.

Repairing of rapping shaft.

Repairing of damaged honey bee structure.

Replacement / repairing of Pin wheel

Cleaning & removal of dust from shaft & support insulator

Replacement / reclaiming of Inner Arm

Replacement / reclaiming of Outer Arm

Repairing of SS portion of hopper

Replacement of Thrust bearing

Initial preparation for changing of collecting electrode

Changing collecting electrode

Repair / replacement of shock bar guide angle

Replacement of thrust pad

Replacement of shock bar end pads

Complete overhauling of Guillotine Gate at ESP inlet

M/S Jai Bharat Engg Co (BID ID -5242480)