Repair and maintenance including diversion and extension of 3.3kv overhead line from 3mva/3.3kv transformer, jhirkey basti to jhirkey river side and harizan tola to safique gali transformer and mustaque gali under kathara colliery for the period of 0

Shifting, diversion, extension, dismantling, repairing and maintenance of 02(two) ranges of 10 inch and 8 inch dia. m.s. pipeline at quarry no.2 of kathara colliery.

Repairing and reconditioning of 800 amp control panels with providing and replacement of 800 amp mccb switches at kathara basti, 1b colony, ravidas tola and kamal tola under regional sub station maintenance of kathara colliery.

Dismantling of 6 no. damaged pole and re-erection of 6 no. pole and erection 550 mtrs cradle guard in the 3 wire 550v overhead line from 5 pit sub-station to jeenagora weigh bridge of amal. joyrampur colliery under lodna area..

Sitc of 250kva capacity continuous loading outdoor copper wound transformer,provisioning steel tubular pole,erection of steel tubular,brick work with common burnt clay,pdg 15 mm cement plaster,supplying and installaton m.s. cable trays,earthing with g.i. earth plate,providing and fixing g.i. pipe,providing and fixing g.i. strip,supplying and erection of 11 kv triple pole,supplying and erection of two lengths of channel iron,supplying and erection of 11 kv pin insulator,supplying and erection of 11 kv disc insulator,supplying and erection of lightning arrestor,pdg and fixing abc cable,pdg and fixing aluminium ht cables,pdg and fixing shrinkable ht cable,supply of following aluminium conductor armoured cable,supply gland and aluminium lugs,laying of one number xlpe power cable,in the existing masonry,on surface,on cable tray,pdg and fixing fencing,supply fixing fire extinguisher,pdg 6mtr length b class gi pipe pole,erection of metallic pole

Erection of poles and providing aerial bunch power cable for lighting purpose from 2 no. sub-station to yadav basti (jhirkey) under kathara colliery.

Cleaning of garbage near 3 no quarry muslim tola, jhirkey under kathara colliery

Cleaning and repairing of drain at jhirkey basti bidhayak gali and cleaning of pond at jhirkey muslim tola near quarry no.3 under kathara colliery

Repair and maintenance of guru sthan near jhirkey quarry no. 3 under kathara colliery

For over head 3.3 kv 440 volt line pole cradlling, concreting and pole painting at jhirkey basti under kathara colliery