A)repairing of take-up drum size 1600 x 1000 x 10mm including making of its structure of 949 belt conveyor in rlb section of kathara washery b)repairing and thorough overhauling of gear box (gs-14b) of unit no. 954 belt conveyor at rlb section of kat

Hole making with fitting of 18inch dia c.s coupling between (a) motor and gear box and (b) gear box and winder drum of pit no. 02 winder engine of kharkharee colliery under govindpur area.

(i)repairing and overhauling of peddle separator unit no. 207 and 208 and ii) repairing and fitting of 02 nos. gear coupling for gs-55 gear box in 190 belt conveyor and radicon gear box in 267 belt conveyor in hms section of kathara washery

(a)complete new making of 04 nos. pulley in heavy media pump of unit no. 236 and 238 in hms section at kathara washery i)motor side pulley size od-320 mm, id-80 mm, boss dia-150 mm, thickness-62 mm, ii) pump side pulley size od-360 mm, id-90 mm, boss

(a) repairing and thorough overhauling of wheel separator gear box of unit no. 205 and 206 and (b) complete new making of 02 set (04 nos.) tyre coupling with tyre coupling size od360mm, id90mm, hub dia170mm for unit no. 240 and 241 diluted media

A) repairing, changing and overhauling of vibrator unit, shaft and pulley for unit no. 209 and 210 and b) repairing and overhauling of (02 nos.) motorized gear box of unit no. 224 and 226 for magnetic separator in hms section of kathara washery

Repairing and overhauling welding machining and grinding of gear box body of belt conveyor no. 492 and 493 and repairing and overhauling of 04 nos. gate valve size 200 mm dia of fine coal section at kathara washery

Complete cleaning, overhauling and repairing of gear box assembly of gs-125m which came from kargali washery for unit no. 303b/c and 07 nos. of gear coupling gc-4 of different unit of belt conveyor of main plant kw.

Repairing of 04 nos. bearing housing assembly of usl screen unit no. 111 and 04 nos. output gear coupling gc-7 of unit no. 118a,b and 112a,b and 02 pair of gc-12 gear coupling of unit no. 133a (bore dia-160mm) and 116a (bore dia 150mm) of pre-washery

A) repairing and thorough overhauling of pm-650 gear box of 138 belt conveyor at raw coal section b) repairing and thorough overhauling of gear box (gs-55) of unit no. 181 belt conveyor in rcb section c) repairing and thorough overhauling of gear box