Annual maintenance contract for air conditioner fitted in p and h- 1900al, sl. no. 3 shovel of khadia project for a period of 365 days.

Repairing/re-welding and co-axial line boring/machining of bogie/trackpad eye holes of komatsu d475a model dozers sl. no-30539, 30542, 30545, 30550 and 30553 of khadia project for a period of 365 days.

Annual maintenance contract for repair and maintenance of air conditioning systems (both units) of 01 number komatsu make pc 2000-8 hydraulic shovel sri ram (sl. no. 20604 , exc-3006) working at nigahi project, ncl for 365 days

Annual maintenance contract of cabin air conditioner of 05 nos. d475 komatsu dozer sl. nos. 30539, 30542, 30545, 30550 and 30553 of khadia project for a period 365 days.

Annual maintenance contract for repair and maintenance of 01 no. air conditioner fitted in operators cabin of komatsu make d475a dozer sl.no. t-3869 i.e. 30549 working at jhingurda project for a period of 01 year or 12 months or 365 days.

Annual maintenance contract (amc) of operator cabin air conditioning system of 07 nos. komatsu make hd785-7 100t dumpers of khadia project for a period of 01 year (365 days).

Annual maintenance contract for voltas make high ambient split air conditioner fitted in 02 nos. be 195b (akash and prakash) shovels of khadia project for a period of 365 days.

Offloading the work of repair and maintenance of air conditioning system fitted in operators cabin of 03 nos. epiroc idm 30 drill machines (sl no. 201306791 , 201306804 and 201306807 respectively ) of krishnashila project for period of 365 days.

Repair of both rear brake group of 10 nos. 100t dumpers and water sprinklers on as and when required basis of khadia project within a period of 365 days.

Repairing of 10 nos. radiator assembly of dozers and motor graders of khadia project within a period of 365 days.