1. broken mounting bolt of track roller assly taken out. 2. rethreading of female of roller mounting it.

New making of arm pin size length 13.1/2 inch x od 3.5/8inch-08nos

Cutting old and used iron materials from near ns lodna for new shed making for manpower staying near installed electrical equipments near old ocp of ck siding of kujama colliery under lodna area.

Erection of 3 phase 440 volt power supply from nearest source point i.e. kuyya colliery bastacola bccl for pumping from sump at baliapur road for kujama and lodna colony of kujama colliery under lodna area.

Complete repairing of 10 uph8 and 4000 gpm 150 mtrs head 1487 rpm kirloskar make pump local id. no.jg/09 installed at patch g of kujama ocp under lodna area

Dismantling and re-arranging/joining 10 inch dia ms. pipe line of amal. nt-st jeenagora for providing one point source to kujama patch g of kujama colliery under lodna area .

1. removing of broken nut with welding.&#x0d 2. complete dismantling of leaf spring.&#x0d 3. change of center bolt.&#x0d

1. checking alignment of the cracked boom assembly.&#x0d 2. cleaning of damage and cracked area by grinding to remove dirt, grease and paint.&#x0d

Cutting old xmer and used iron materials from near ns lodna for new making shed for transformer and one no.3.3 kv switch has been installed for power supply from maharaja pit to old ocp at near ck siding of kujama colliery under lodna area.

1. worn out final drive shaft buildup with electrode.&#x0d 2. worn out final drive shaft machining at site with special type of tools.&#x0d