Repairing of crowd gear shaft bearing housing, crowd clutch gear part no. 1040.03.275, making of hoist drum bearing, cap stud 04 nos. nut 04 nos., and crowd mechanism pulley 01 no. of EKG-491 shovel at Block-IV OCP of Govindpur Area-III, BCCL.

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Scope of Work:- Repairing of crowd gear shaft bearing housing and crowd clutch gear part no. 1040.03.275. • Repairing of crowd gear bearing housing. 1. Metal depositing in worn out bearing housing. 2. Machining as per bearing size. 3. Middle portions groove making for fitment of both side bearings. 4. Electrode E- 104,10 kgs. 5. Lathe machine for machining and groove cutting. • Repairing of Crowd Clutch Gear. 1. Cutting of damaged teeth by lathe machine. 2. Machining of outer dia. of the gear. 3. Rebuilding the gear teeth by weld depositing by suitable electrode. 4. Cutting the teeth 122 nos. by milling machine. 5. Electrode E- 104, 50 kgs. Repairing/ making of hoist drum bearing, cap stud 04 nos, nut 04 nos, and crowd mechanism pulley 01 no. • Repairing of 01 no. stud. 1. Electrode E-104 of eqv. 02 Kg for metal depositing in 01 no. of stud both side. 2. Lathe machine for both side machining & threading. • Repairing of 01 no. stud nut. 1. EN-24 material, 03 kgs. 2. Cutting, machining & threading as per stud thread size. 3. OD wrench size making by shaper machine. • Repairing of Pulley. 1. Electrode Eknoweld or eqv. 15 kgs for metal depositing in outer dia. of Pulley. 2. Lathe machine for machining & polishing of outer dia. of pulley. 3. Electrode for metal depositing in sitting of middle portions of crowd mechanism pulley, 10 kgs. 4. Lathe machine for machining and polishing of inner dia. Of pulley.

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UDAY SHANKAR ENGINEERING WORKS

Dev Engineering