DrNTTPS APGENCO

Labour charges for removal of accumulated ash along the bottom ash transport line trenches

Removal & Refixing of bottom ash hoppers 1A, 1B, 2A & 2B manhole doors whenever necessary.

Refractory lining of inner surface of BAH after chipping of loose refractory

Providing of necessary hooks and supports for supporting of refractory inside Bottom ash hopper and Replacement of damaged sections in Unit-1&2 Bottom Ash Hoppers and seal trough.

Welding the out shell of bottom ash hoppers 1A, 1B, 2A & 2B at the joints & supports.

Dismantling & Erection of MS pipe including painting. 200NB MS pipe.

Dismantling & Erection of MS pipe including painting 150NB MS pipe.

Dismantling & Erection of MS pipe including painting 100NB MS pipe.

Fabrication & Erection of MS bends given 1 mtr pipe 150NB MS bend .

Fabrication & Erection of MS bends given 1 mtr pipe 100NB MS bend

Erection of MS bend 150NB MS bend.

Erection of MS bend 100NB MS bend.

Erection and dismantling of scaffolding and platform in Bottom Ash hoppers and attending to repairs to damaged S.S wire mesh (Dip screen)

Replacement of damaged SS wire mesh (Dip screen) near seal trough in bottom ash hoppers inside the furnace of boiler

Overhauling of Hydro ejector

Replacement / Overhauling of 8" Hydro ejector nozzle tips of bottom ash hoppers IA, IB, IIA, IIB

Replacement of wornout / damaged overflow boxes pertaining to Unit-I&II by duly fabricating with the available M.S plate 2mm/8mm/6mm thick, and erecting new boxes including painting.