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).

Drilling, excavation, loading, transportation, dumping, spreading and levelling, etc., of 219.120 lbcm of in-situ ob (which includes 185.745 lbcm of hard ob, 33.375 lbcm of coal), and re-handling of 7.550 lcm of top soil with conventional equipment, and additional works viz., 4000 shovel hours, 2000 dozer hours and 50,000 rmt of drilling at kistaram opencast project, sathupally area during a period of 24 months.

Cleaning, loading, unloading and material handling works including cleaning of operator cabin of tz wk 20 shovel of khadia project for a period of 313 days.

Organizing / reorganizing of material, cleaning, loading and unloading and material handling works including cleaning of operator cabin of ekg 205 er shovel of khadia project for a period of 313 days.

Cleaning, loading and unloading and material handling works including cleaning of operator cabin of 03 nos. be-195b shovels of khadia project for a period of 313 days.

Cleaning, loading and unloading and material handling works including cleaning of operator cabin of p and h 3 shovel of khadia project

Cleaning, loading, unloading and material handling works including cleaning of operator cabin of 02 nos. be-195b shovels (prakash and akash) of khadia project for a period of 313 days.

Organizing / reorganizing material, cleaning and upkeeping of machine housing and cleaning operator cabin of ekg 205 er shovel at khadia project for 313 days

Repairing of brake cylinder of pnh-1900al shovel working at khadia project.

Repairing and denting of damaged operator cabin including operator seat of be 700 hydraulic shovel of khadia project.