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.

A)dismantling, fitting, repairing and overhauling of u-1400 radicon gear box of new bunkers washed coal repairing and burnt motor replacement and new motor fitting in rlb section of kathara washery b)i) repairing and thorough overhauling of gear box

1.repairing of underground haulage and installation of new gear box and making of bed plate and other job in underground at narsamuda colliery under sodepur area.&#x0d 2.repairing of 1 st motion new fitting and 2nd motion pinion breakage teeth repairing