Tender For Part-A Routine Annual Mechanical Maintenance Of Machine No. 02 & 03 Including Servicing Of Ac Units, Greasing And Oiling Of Intake Gates, Bypass Gates, Head Regulator Gates And Cross Regulator Of Khara Power House. Part-B Annual Electrical
Tender Overview
Project Description
Tender for Part-A Routine Annual Mechanical Maintenance Of Machine No. 02 & 03 Including Servicing Of Ac Units, Greasing And Oiling Of Intake Gates, Bypass Gates, Head Regulator Gates And Cross Regulator Of Khara Power House. Part-B Annual Electrical & Switchyard Maintenance Of Machine No. 02 & 03 Of Khara Power House.
BOQ
| Sl. No. | Item Description |
| 1 | Electrical MaintenanceMaintenance of Generator and PMG of Machine No.2 & 3 |
| 2 | Varnishing of overhang portion of stator windings of machine no.3 |
| 3 | Maintenance of Generator Air Cooler of Machine No.2 & 3 |
| 4 | Maintenance of Generator Thrust Bearing of Machine No.2 & 3 |
| 5 | Overhauling of Braking and HS Lubrication System of Machine No.2 |
| 6 | Maintenance of Bus Duct, LAVT & NG Cubicle of Machine No.2 & 3 |
| 7 | Rectification/Tightening of Loosened Rotor Brake Ring and Overhauling of Braking & HS Lubrication System of Machine No.3 |
| 8 | Switchyard MaintenanceMaintenance of Generator Transformer of Machine No.2 & 3 |
| 9 | Maintenance of Unit Auxiliary Transformer (UAT) of Machine No.2 & 3 |
| 10 | Maintenance of Station Auxiliary Transformer (SAT) 1 & 2 * |
| 11 | Dehydration of oil of transformer of Machine No.2 & 3 (GT + UAT) |
| 12 | Dehydration of oil of Station Auxiliary transformer 1 & 2 |
| 13 | Arresting Leakage of HV Side Bushing of Generator Transformer (GT) of Machine No. 2. |
| 14 | Complete Rewiring of the Marshalling Box of Generator Transformer (GT) of Machine No. 2 along with Preparation of Drawing |
| 15 | Mechanical MaintenanceOverhauling of Lubricating Oil system for machine no. 02 & 03 |
| 16 | Overhauling of Draft Tube drain valve for machine no. 02 & 03 |
| 17 | Overhauling & repairing of various valves for machine no. 02 & 03 |
| 18 | Replacement of Guide vane Rubber cup seal of machine for machine no. 02 & 03 |
| 19 | Repairing of Guide vanes for machine no. 02 & 03 |
| 20 | Cleaning of silt, sand and mud deposited in turbine pit of machine for proper facilitation and completion of works for machine no. 02 & 03 |
| 21 | Replacement of damaged seals of Servomotors of machine for machine no. 02 & 03 |
| 22 | Overhauling of Greasing system for Machine no. 02 & 03. |
| 23 | Cleaning and varnishing of 2 x 30 hp Motor of Governor Oil Pumps of each machine including Cleaning & greasing of motor bearing, complete in all respect comprising cost of labour, transportation, material and T&P etc required for proper completion of work. |
| 24 | Cleaning and varnishing of 2 x 20 hp Motor of Reciprocating Air Compressor including Cleaning & greasing of motor bearing, complete in all respect comprising cost of labour, transportation, material and T&P etc required for proper completion of work. |
| 25 | Servicing of AC unit no. 01, 02 & 03 by D-scaling of each condenser of by special cleaning agents and other required chemicals, complete in all respect comprising cost of labour, transportation, material and T&P etc required for proper completion of work. |
| 26 | Servicing of AC unit no. 01, 02 & 03 by repairing the capillary tube, pipeline and conducting the leakage test of refrigerant circuit i.e. compressor, condenser, evaporator & capillary tube, complete in all respect comprising cost of labour, transportation, material and T&P etc required for proper completion of work. |
| 27 | Servicing of AC unit no. 01, 02 & 03 by refilling of R-22 refrigerant in Air Conditioner compressor of 5T capacity (Approx 6 kg R-22 refrigerant in each compressor), complete in all respect comprising cost of labour, transportation, material and T&P etc required for proper completion of work. |
| 28 | Cleaning, Greasing and Oiling of Intake Gate No. 01, 02 & 03, complete in all respect comprising cost of labour, transportation, material and T&P etc required for proper completion of work. |
| 29 | Greasing and Oiling of By-Pass Gate No. 01 & 02, complete in all respect comprising cost of labour, transportation, material and T&P etc required for proper completion of work. |
| 30 | Greasing and Oiling of Head Regulator Gate No. 01, 02 & 03 complete in all respect comprising cost of labour, transportation, material and T&P etc required for proper completion of work. |
| 31 | Greasing and Oiling of Cross Regulator Gate No. 01, 02, 03, 04, 05 & 06 complete in all respect comprising cost of labour, transportation, material and T&P etc required for proper completion of work. |
| 32 | Greasing and Oiling of Fresh Air Fan No. 01, 02 & 03, complete in all respect comprising cost of labour, transportation, material and T&P etc required for proper completion of work. |
| 33 | Replacement of existing TGB sump level indication mechanism of Machine No. 02 & 03 with supplied items, complete in all respect comprising cost of labour, transportation and T&P etc required for proper completion of work. Crompton make MCCB, 250V, 40Amp, Cap.-10KA Please Enable Macros to View BoQ information |
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