Modification of operator cabin air conditioning system of 02 nos. be1800e shovels from hydraulic powered to electrically powered by installing a motor of 415v/3ph/3hp after its rewinding and repair/rewinding of 06 nos. compressor motor 415v/15hp.

Material handling of lubricants barrels, loading and unloading and other cleaning work including operator cabin, undercarriage track chain and rollers mud of 05 nos. hydraulic shovels and 02 nos. surface miners working in khadia project.

Modification of operator cabin air conditioning system of 02 nos. be1800e shovel from hydraulic powered to electrically powered, driving the ac compressor electrically through 1 motor (415v/3hp) 2 pumps assembly and mounting in cabin.

Annual maintenance contract for 05 nos. of air conditioners fitted in operator cabin of idm-30 drills (05, 06, 08 and 09 ) and dmh-02 drill of jayant project for the period of one year (365days).

Annual maintenance contract for 03 nos. of air conditioning fitted in operator cabin of be-7/m1 (exc-2243, be-8/m2(exc-2473) and be-9/m3 (exc-2474) shovels of jayant project for one year(365 days).

Annual maintenance contract for 05 nos. of air conditioners fitted in operator cabin of idm-30 drills (05, 06, 08 and 09 ) and dmh-02 drill of jayant project for the period of one year (365days).

Annual maintenance contract for maintenance of red dot air conditioning system of operator cabin of beml equipment i.e. 06 nos. bd355 dozers and 06 nos. water sprinkler for a period of 01 year.

Annual maintenance contract for maintenance and repair of air conditioning system fitted in operator cabin of 11 nos bd355 dozer 05 no water sprinkler 70kl and 04 nos motor graders model bg825 at nigahi project

Annual maintenance contract for maintenance of red dot air conditioning system of operator cabin of beml equipment i.e. 06 nos bd355 dozers for a period of 01 year.

Annual maintenance contract for maintenance of air conditioning system of operator cabin in 06 nos. bws-70kl water sprinkler for the period of one year (365 days).