Repairing Of Ck 300 Sl. No 772 With Following Works 1 Dismounting Of Boom And Stick Assemblies. 2 Repairing Of H-Frame And Ring Gear Mounting Base By Cutting And Welding. 3 Repairing Of Boom Mounting Foundation And Boom Foot Eye Holes By G Repairing Of Ck 300 Sl. No 772 With Following Works