Prive maintenance of 4 wire 440 v and 2 wire 220 volt overhead line from durga mandir sub-station to new golden pahari colony of amal. nt-st-jg colliery under lodna area.

Prive maintenance of 3 wire/11 kv lodna-3 feeder (approx length 2500 meter) from golakdih sub-station to south tisra golden sub-station of amal nt-st-jg colliery under lodna area.

Complete repairing and overhauling of 1 no. 800 amps 440 volt sail mine line make a.c.b. switch sl. no. id.no. nt/sw/acb/440 v /59 for lighting line controlling of new colony and tisra hospital mocp at amal. nt-st-jg ocp under lodna area.

Complete rewinding of 315 kva tsu transformer rating 3.3 kv/440 v kirloskar make local id.no. nt/tsu/315 kva/tr/18 of amal. nt-st-jg colliery under lodna area.

Dismantling of 10 nos. pipe pole and 440 mtr x 2 wire overhead conductor of 220 v and erection of 10 nos. pipe pole and 440 mtrs x 2 wire of amal nt-st-jg colliery under lodna area.

Complete rewinding / repairing of 01 no. 50kva 440 volt welding machine local id no.bccl/nt/50 kva/tr/06 of amal. nt-st-jg colliery under lodna area.

Carrying laying and joining of 6 inch dia pipe range 450 mtr. from l.p. school near south tisra work shop to golden pahari workers colony for domestic use at amal. nt-st-jg colliery under lodna area.

Complete repairing of 02 nos. of 2 hp compressor motor with piston at old magazine nt-st and devi sthan golden pahari of amal. nt-st-jg colliery under lodna area.

Shifting of a section of 11 kv (dg-3) 3.3 kv overhead line at bajrang bhatta near cisf camp north tisra for shifting of south tisra workshop of amal nt-st-jg colliery under lodna area.

Complete repairing and rewinding of 01 no. 100 kva 11 kv/440 volt local id- bccl/nt/100 kva/tr/04 lighting transformer for uninterrupted power supply for pahari sub-station to new colony of amal. nt-st-jg colliery under lodna area.