Providing and fixing of spherical thrust roller bearing no. 29422 and spherical roller bearing no. 22220 including minor pump spares at rkb pump 2000-200 miter head si. no 12172150005 coal face of kathara colliery mine with labour charges etc.

Providing and fixing of spherical thrust roller bearing no. 29422 and spherical roller bearing no.22220 including minor pump spares at rkb pump 2000 gpm 200 miter head coal face of quarry no 2 under kathara colliery.

Complete repairing and over hauling of 2000gpm rkb pump make krilosker type rkb-250-46k. 3 stage quarry no. 3 no. under kathara colliery.

Repairing and overhauling of 2000 gpm rkb pump make kirlosker,type-rkb 250/46k, 3 stage, si no. 12972150003 located at quarry no. 02 under kathara colliery.

For complete repairing of including of thrust bearing of 2000gpm rkb pump si. no. 1297215006 make kirlosker type rkb/250/46k, 3 stage quarry no. 3 no under kathara colliery

Part repairing of 2000 gpm rkb pump sl. no. 12972150004 including changing of thrust bearing make- kirloskar, type-rkb 250/46k, 3 stage located at quarry no. 02 under kathara colliery

Part repairing of 2000 gpm rkb pump sl. no. 12972150004 including changing of thrust bearing make- kirloskar, type-rkb 250/46k, 3 stage located at quarry no. 02 under kathara colliery.

Repairing of 02 nos. dol starters, volts 6.6kv make-mine line at quarry no. 02 under kathara colliery ocp.

Maintenance of 440v over head line from mini quarry to kathara weighbridge under kathara colliery

Providing and laying hume pipe near mini quarry for drainage of rainy water from quarry peremeter, under kathara colliery, kathara area.