Replacement of drive drum, driven drum gear and motor after dismantling at tb1 tendem belt at nakrakonda kumardihi b colliery under bankola area

Supply and fixing of high pressure firefighting hose with delivery coupling and nozzle 63 mm dia (heavy duty, male and female coupling sets) in respect of churi colliery, nk area, ccl

Requirement of single span drive shaft made from advanced composite material carbon fiber reinforced epoxy resin for idct fan with matching coupling for both ends at motor and gear box shaft unit 1 to 4 ctpp chhabra

Shifting of 02 nos. diesel engine 1000 gpm pump in mine sump with dismantling of pipeline of inchdia ( 500 mtr. each approx.) and replacement of old suction pipe of both pump under amrapali ocp, a-c area

Making of gun metal bush for head gear pulley of pit no 2 and pit no 3 of shyamsundarpur colliery under bankola area.

Supply and installation of sal wood drum lagging in electrical winder of pit no 6 of cm project at nakrakonda kumardihi b colliery under bankola area (retender).

Installation of 150 hp pump - motor set with electricals, delivery range 6 dia square pipe approx 500 mtr flow pump to upper bench and fabrication of shed at pump station in patch b of gopalichak colliery.

Renovation strengthening of head gear structure with all girders and joints gusplate riveting change of pit no. 3 of shyamsundarpur colliery under bankola area.

Cork sheet changing, oil filtration etc. and replacement of av alarm along with oti wii of 1000kva 6.6kv550v transformer sl.no.c6520/82 sbc(ii)repairing 02 nos transformer(a)1mva 11kv/6.6kv(b) 1mva,11kv/3.3kv with fitting box in 6.6kv/3.3kv incoming

Repairing of trip platform/crowd platform repairing&#x0d welding and fitting and trip motor and trip gear box foundation making and&#x0d fitting of ekg shovel hmb 543/s-383 of kuya ocp, bastacolla area-ix.