Annual maintenance contract of 2 nos. 25 kw industrial air conditioner of sunbeam appliance make installed in 24/96 draglines i.e. saurav and gaurav of bina project for a period of two years.

Annual maintenance contract for 3 nos. air conditioner fitted at tata-hitachi ex1900vi (exc-2776) and 01 no. air conditioner fitted at tata-hitachi 650-i (exc-3143) hydraulic shovels working at bina project.

Annual maintenance and repair contract for 2 nos. air conditioner fitted at pc2000 (exc-2997) hydraulic shovel.

Removal of worn dalla pad and new pad fitting for 10 nos. cat 100t dumper sl.no. e-03,e-04, e-07, e-08, e-09 e-10, 2356, 2357,2328 and 2329 working at jhingurda project.

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 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.

Annual maintenance contract (amc) for repair and maintenance of red-dot make air conditioning system fitted in the operator cabins of 20 nos. beml make equipment, working at bina project

Repairing and machining of 02 nos. slip joint 1725232 of cat-777e 100t dumpers sl.no.d-12727 i.e. e-03 and d-12726 i.e. e-04 working at jhingurda project.

Repairing, rebuilding and reconditioning of 02 nos. drive shaft propeller shaft assly for cat777d dumper sl. no. 2328 i.e. d-11953 and 2329 i.e. d-11950 working at jhingurda project.

Annual maintenance contract for repair and maintenance of air conditioner system fitted in 07 nos. rel drill machines (05 nos. rel-c750e and 02 nos. rel-c650d drill) working at nigahi project, ncl.