Special repair maintenance required for extention of 3 phase line in block 1 at new secretariat building agartala for installation of eleven nos 4 tr vertical ac machines in ga p and t law dept home dept and in lounge attached with conference hall

Sitc of 10 nos. 82.5 kva dg set at 1500 rpm, 415 volt, 50 hz, 3 phase conforming to bs 649/5514 including plc based amf panel, complete cabling, const. of c.c. foundation and other associated works complete at tw in zone-1 and 2 of npp muzaffarnagar

Maintenance of 3.3kv oh line from dumerbera sub-station to 16b quarry and installation of 400a rated goab and do fuse at 16b quarry for safe operation 250kva 3.3kv/440v transformer installated at 16b quarry of ara colliery under kuju

Prive repairing and maintenance of one nos. 3.3kv/550v transformer used for feeding power to lt pump motor and 3 nos. 50kva 3.3kv/440v/220v installed at dd mines in respect of bokaro colliery, bnk area

Re-erection/replacement of old damaged 08 nos. (eight) m.s pipe pole, in 440v/220v for genral lighting line near jain mandir, old kali mandir side colony with drawing acsr dog conductor in kharkharee colliery under govindpur area.

Dismantling and re-erection of section of 440v, 3 phase 4 wire o/h distribution line at premnagar colony and sinidih officer colony under bilbera switch station, govindpur area

For di of 11kv o/h line from tocp substn (including upgradation from 6.6kv o/h line) to mallah dhawrah at tetulmari colliery (ii)and strengthening of 02 span of 6.6kv 59 feeder,fitting of a.b switch for two side power supply(58 and 59 fedr

Supply and fixing of 4 pole, 415 v, 400 a, switch disconnector isolator with necessary cable laying for 3 nos. chiller machine at egra ssh.

Supply and installation of air breaker switch (horizontal type) 11kv grade (800 amp) for smooth power supply and disconnection at dd mines under bokaro colliery

(1) complete repairing of 200 amps kilburn make sd-15 switch 550 volt sl.no.1092 for 40 hp pump at gtc unit asgkcc.(2) repairing of ocb switch 6.6 kv,400amp,sl.no.5705 make gec at salanpur colliery,(3) (a) oil leakage repairin