Annual repair and maintenance of complete substations (33/11 kv and 11/0.415 kv) including all transformer, lt panel, ht panel, rmu, feeder panel etc. for one-year at iit jodhpur campus.

Cleaning of ht/lv ring collector area, replacement of ht/lv shoe and ht/ lv ring cables checking and layout for a period of one year.

Cleaning, checking and replacing / repairing of ht panel, ht/lt ring collector, ht/lt shoe insulator replacement blowering and cleaning of motors and generators including electrical panels of 06 nos. shovels (04 nos. be-195 and 02 nos. 182m marion) a

Cleaning, checking and replacingorepairing of ht panel, panel wiring, ht ring collector, ht shoe replacement and ht ring insulator in 02 nos. pnh-1900al shovels (sl. no. 3and7)andcleaning, checking and replacing / repairing of ht panel, ht/lt r

Repairing and layout of cables from high voltage to ht ring collector , ht shoe to hv junction box , low voltage ring collector to propel motor, straightening of ht ring and replacement of ht insulators of be-195 (be-1), 10cum shovel at nigahi proje

Wiring from dc panel to lv ring collector, lv ring collector to propel motor and also from lv ring collector to hydraulic motor and repairing of magnetic amplifier unit (crowd), wiring of ac panel (lt and ht) side and dc panel, swing generator to dc

Repairing and electrical wiring of dc panel to lv collector ring assly and lv collector ring assly to propel motor and hydraulic motor to, propel contactor and maintenance of collector rings of eqc-5a shovel sl no-hmb-589

Echp-i- attending prive maintenance works like cleaning, terminal tightness checking, greasing and meggering of ht/lt conveyor drive motors.

Echp-i- attending prive maintenance works like cleaning, terminal tightness checking, greasing and meggering of ht lt conveyor drive motors.

Cleaning of hv and lv ring collectors, swivel assembly, ht cables of 04 nos. er shovels (01 no. p and h 1900al and 3 nos. be 195b) of khadia project for a period of 365 days.