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| Tender ID | 4057997 |
|---|---|
| Organisation Name | Military Engineer Services |
| Tender Brief | Corrigendum : Special Repair To Vcbs, Rmus And Connected Ht Infrastructure At Ac Power House, School Of Artillery Under Ge Devlali |
| Last Date For Submission | 18th May, 2026 |
| Opening Date | 25 May, 2026 |
| Document Cost | 500.00 |
|---|---|
| EMD | 95000.00 |
| Estimated Cost | 4720000.00 |
| City | Multi city |
|---|---|
| State | Multi State |
| # | Item | Qty | Units |
|---|---|---|---|
| 1 | Disconnecting all electric cables and connections from the existing VCB's, taking down, depositing in MES store yard and Supply, install & commissioning of 11 KV VCB, 630 Amps with copper bus bar of 50x10mm & rupturing capacity of 315 MVA with sufficient clearance, safety and operation inside the enclosure, CPRI approved including cable termination chamber. VCB shall have following features - (i) Circuit breaker, Rated Current : 630A, closing and Tripping coil : 240V DC, Spring Charging motor : 230V AC, STC : 26.3KA for 03 sec a) PT - Three Phase Top Mounted Resin Case PT: 11000V / 3 / 110V / 3 /, Cl 1, 50VA / Cl3P, 50VA. b) 200-100 /5+5A ; 7.5VA/ CL.1 +7.5 VA / CL. 5P10 c) Digital Ammeter - 96 Sq MM with s/s d) Digital Voltmeter - 96 SqMM with s/s e) Digital MFM - 96 Sq MM with s/s f) 01 No O/C Relay g) 01 No E/F Relay h) Electromechanical Type Master Trip Relay i) Electromechanical Type Aux Relay for Transformer fault j) Indication Lamps - VCB ON --- Red VCB OFF --- Green Auto Trip --- Amber Trip Ckt. Healthy --- White Spring charged. --- Blue | 3.00 | Each |
| 2 | Item No. 1 Continued :- R, Y, B - Phase Breaker in Service and Breaker in Test k) Breaker Control Switch --T-N-C -Non Lockable type. l) Heater with Thermostat & Switch. m) LR Switch n) P.B. --- Trip Ckt. Healthy Chk o) Panel Illumination Lamp with switch p) Socket with Switch q) MCB & Contactor r) Power pack -- 230VAC to 110VDC s) 8 Window Annunciator with Hooter | ||
| 3 | Disconnecting all electric cables and connections from the existing VCB's, taking down, depositing in MES store yard and Supply, install & commissioning of 11 KV VCB, 800 Amps with copper bus bar of 50x10mm & rupturing capacity of 315 MVA with sufficient clearance, safety and operation inside the enclosure, CPRI approved including cable termination chamber. VCB shall have following features - (i) Circuit breaker, Rated Current: 800 A, closing and Tripping coil : 240V DC, Spring Charging motor : 230V AC, STC : 26.3KA for 03 sec a) PT - Three Phase Top Mounted Resin Case PT : 11000V / 3 / 110V / 3 / , Cl 1 , 50VA / Cl3P, 50VA. b) 200-100 /5+5A ; 7.5VA/ CL.1 +7.5 VA / CL. 5P10 c) Digital Ammeter - 96 Sq MM with s/s d) Digital Voltmeter - 96 Sq MM with s/s e) Digital MFM - 96 Sq MM with s/s f) 01 No O/C Relay g) 01 No E/F Relay h) Electromechanical Type Master Trip Relay i) Electromechanical Type Aux Relay for Transformer fault j) Indication Lamps - VCB ON --- Red VCB OFF --- Green Auto Trip --- Amber Trip Ckt. Healthy --- White Spring charged. --- Blue R,Y,B Phase Breaker in Service and Breaker in Test k) Breaker Control Switch --T-N-C -Non Lockable type. | 1.00 | Each |
| 4 | Item No. 2 Continued :- l) Heater with Thermostat & Switch. m) LR Switch n) P.B. --- Trip Ckt. Healthy Chk o) Panel Illumination Lamp with switch p) Socket with Switch q) MCB & Contactor r) Power pack -- 230VAC to 110VDC s) 8 Window Annunciator with Hooter | ||
| 5 | Supply and fix HT 33 KV out door type gang operated air-break switch suitable for horizontal or vertical mounting, fixed type complete with 9 insulators and with earth switch upto 400 Amps complete all as specified and directed. | 1.00 | Each set |
6 Days Left