Miscellaneous machining work of different types of pump couplings and end cover/bearing housing of Siemens make 315 KW electric motors lying at BWS(EnM), Amlohri Project.

Amount

Bore making of 02 sets of couplings of SCT300/77 Pump, 03 sets of SCT 250/68 Pump, 04 sets of 10UPH4 Pump. Total- 09 sets, machining time per set-24 Hrs, Total-9x24=216 Hrs

New Key Way cutting in pump side coupling-02 nos of SCT300/77 Pump, 03 nos of SCT 250/68 Pump, 04 nos. of 10UPH4 Pump. Total- 09 nos, machining time per coupling - 08 Hrs,Total-9x 8= 72 Hrs

New Key Way cutting in motor side coupling-02 nos of SCT300/77pump, 03 nos of SCT 250/68 Pump, 04 nos. of 10UPH4 Pump. Total- 09 nos, machining time per coupling -10 Hrs, Total-9x10 =90 Hrs

Making holes in coupling flange including required machining work. Total no. of holes- 144 nos.,Machining time per hole-0.25 hrs., Total-144 x 0.25 = 36 Hours

Labour charges including Contractor's profit for filling of material in the motor side and pump side coupling by welding with Ci/MS electrodes (Electrodes will be provided by the department)

Undercutting of 04 nos.damaged end cover/bearing housing of Siemens make 315 KW electric motor by machining. machining time per end cover/bearing housing -03 hrs. Total-3 x4 = 12 Hr

Labour charges including Contractor's profit for filling of material in the 04 nos end cover/bearing housing of Siemens make 315 KW electric motor by welding with Ci/MS electrodes (Electrodes will be provided by the department).

Machining of o4 nos.end cover/bearing housing of Siemens make 315 KW electric motor to get actual shape,size and dimensions. Machining time per end cover/bearing housing- 06 hrs., Total-6 x4 = 24 Hrs

Total impact of GST for the purpose of CTC