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| Tender ID | 3812432 |
|---|---|
| Organisation Name | Military Engineer Services |
| Tender Brief | Corrigendum : Comprehensive Maint And Repair Replacement And Maintenance Of 33 Kv Switch Yard (mrs) And Power Transformers With Periodical Services Calibration Of 11 Kv Ht Switch Gears Of Vcb Ht Cables Rmu And Allied Works At 33/11 Kv Ht Network And Mrs |
| Last Date For Submission | 13th Apr, 2026 |
| Opening Date | 14 Apr, 2026 |
| Document Cost | 1000.00 |
|---|---|
| EMD | 122500.00 |
| Estimated Cost | 6497000.00 |
| City | Kalaikunda |
|---|---|
| State | West Bengal |
| # | Item | Qty | Units |
|---|---|---|---|
| 1 | Material & labour for servicing/overhauling , Calibration and decarbonising of 11 KV PIX panel with breaker + Relay ) and setting of Relay parameters VCB of capacity 800/630 Amps, indoor/out door type , taking shut down from 33 KV MRS and taking out breaker from VCB panel and checking of auxillary supply and control voltage, Physical checking of gears, checking of fixed and moving contacts, checking of close and trip coil, cleaning the gear thoroughly, lubricating the gear if necessary, applying grease on required parts, painting by insulation paint if required, checking of spring charging motor/mechanism, checking of manual spring charging, physical check of wear and tear if any and rectification of the same, physical checking of epoxy housing, checking of control circuit and tighten the cinnections if any. Special attention is to be given for adjustment of the part/ assembly responsible for lower/raise and locking of the trolley including replacement of un-serviceable spares, greasing of revolving assembly and movable parts in VCB chamber, checking of all DC supply system, electrical circuit to make it functional all as specified and directed by Engr -in - charge. Make of VCB`s of which Serviceing and repairing has to be carry out is Schneider/Crompton/Alstom / Kirloskar Note :- (i) : Spare parts/components required for replacement of above VCB`s shall be measured and paid separately. (ii) Unit rate quoted against this item shall also include labour required for fixing of replaced items (iii) For item No. 2 to 35 below, fixing charges of items are considered and included in item No 1 herein. (iv) Location of VCB`s is in Tech and Domestic area at AF stn KKD and DDK Range. | 6.00 | Each job |
| 2 | Supply only micom P 127 Relay for Schneider VCB and as existing model in Cromton and Kisloskar make VCB`s. complete al as specified and as diretced. Make :- Schneider | 2.00 | Each |
| 3 | Supply only Isolating contact 630A Complete all as specified and as directed. Make - Schneider Cat No - MVIG00134-01 of Schneider Make VCB or Equivalent model in Crompton /Kirloskar/ Alstom for Crompton /Kirloskar/ Alstom Make VCB`s. | 4.00 | Set of 12 |
| 4 | Supply only Vacuum Interrupter Complete all as specified and as directed. Make - Schneider Cat No. VG2 Cat No - DRCVG2002-01 for Schneider Make VCB or Equivalent model in Crompton /Kirloskar/ Alstom for Crompton /Kirloskar/ Alstom Make VCB`s. | 3.00 | Set of 3 |
| 5 | Supply only Closing coil 110V DC Complete all as specified and as directed. Make - Schneider Cat No. ECO27SN117900FN for Schneider Make VCB or Equivalent model in Crompton /Kirloskar/ Alstom for Crompton /Kirloskar/ Alstom Make VCB`s. | 4.00 | Each |
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