Annual maintenance contract (amc) of operator cabin air conditioning system of 04 nos epiroc make drill machines of khadia project for a period of 01 year (365 days).

Repairing of operator cabin, replacement of door lock and glass frame, replacement of safety glass and rep. of operator seat of lt hydraulic shovel sl. no. ck300- b776 at asbnocp, sijua area.

Repairing of glass frame and new safety glass fitting in idm 30 drill sl. no. dr-228 and back rest, seat repairing in dozer sl. no. 11997 and drill sl. no. dr-228 at asbnocp, sijua area. &#x0d

Repairing of operator cabin, door, all glass frame, new safety glass&#x0d fitting, and partial repairing of 02 nos. of feed sprocket, pin bush fitting in idm 30 drill sl. no. dr- 242 at nichitpur ocp, sijua area

Repairing of operator cabin door and aluminium glass frame and new safety glass fitting and operator seat and helper seat with back rest changing od idm 30 drill sl. no. 833 at bansdeopur ocp, sijua area.

Repairing / straightening of adopter welding and drill rod thread&#x0d making of idm30 drill sl. no. dr-228 at asbnocp, sijua area.

Replacement of self er, repairing of alternator, supporting bracket operator cabin, replacement of safety glass, cabin door, operator seat of pl 319.