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| Tender ID | 4382830 |
|---|---|
| Organisation Name | Military Engineer Services |
| Tender Brief | Corrigendum : Cwe/af Amb/amb-t05/2026-27 Repair And Maint Of Protection System Control Panels Cables Relay Calibration And Other Associated Works At Af Stn Ambala Under Ge Af Ambala |
| Last Date For Submission | 16th Jun, 2026 |
| Opening Date | 18 Jun, 2026 |
| Document Cost | 500.00 |
|---|---|
| EMD | 80000.00 |
| Estimated Cost | 4000000.00 |
| City | Ambala |
|---|---|
| State | Haryana |
| # | Item | Qty | Units |
|---|---|---|---|
| 1 | Supply and fixing as in replacement of non directional outgiong and E/Frelay with RS485 common port and 1A/5A universal CT inputs event record & DR with numerical relay for VCB tripping system (3 OC + 01 earth fault and high set instantaneous protection in single unit ) suitable for operation on 24V to 110V DC all as per existing make & model all as specified and directed. (Note : existing relays are IDMT type electromagnetic type) (Make : CG/Scheider/ABB/Siemen) Notes (The quoted rates are inclusive of the following) :- (i) Dismantling of existing old/defective relays and mechanical modification of panel cutout (if required). (ii) Control wiring, Ferruling, and Luting of secondary connections as per new wiring. (iii) Secondary Injection Testing, Pickup / Timing tests, and Relay Parameterization after Relay Co-ordination Test Report (iv) Integration of Relays with existing SCADA/DMS system via RS485 Modbus/IEC103 protocol (If Required) (v) Submission of As-Built drawings, Test Reports, and Maintenance Manuals. Note:-relay setting fault record data downloading training will be provided by Supplier in free of cost. | 17.00 | Each Job |
| 2 | Supply and fixing as in replacement in replacement of Float-cum-Boost Battery Charger (FCBC) Supply of 110V DC, 50A FCBC (Thyristor Based), Input: 415V AC, 3-Phase. Output: Float 121V/Boost 126.5V. Feature: Digital Metering, Alarms (DC High/Low, AC Fail, Earth Fault). Mako: Amara Raja/Statcon/Mass-Tech all as specified and directed. Note:- The quoted rates are inclusive of Dismantling of existing old/defective battery charger and mechanical modification of panel (if required) and Installation & Commissioning Installation, testing (Capacity Discharge Test), and commissioning of Battery & Charger at 66kV Substation | 1.00 | Each Job |
| 3 | Material and labour for Batteries in replacement of 2V 100 AH Cell Model UPST100 VRLA type battery in charged condition alongwith suitable size of stand and accessories complete all as directed by EIC. | 10.00 | Each Set |
| 4 | Supply and fixing as in replacement in replacement of Battery Bank (24V DC, 160AH) Bank Consisting of 12 Nos. of 2V Cells connected in series. Make: Amara Raja Supply of 24V DC, 160AH VRLA (SMF) Battery all as specified and directed. Note:- The quoted rates are inclusive of Supply of MS Step-type Battery Rack with acid resistant painted, inter cell connection (Lead coated copper, and transparent terminal covers. | 2.00 | Each Job |
| 5 | Supply and fixing as in replacement in replacement Float-cum-Boost Battery Charger of 24V DC, 50A FCBC (Thyristor Based). Input: 415V AC, 3-Phase. Output: Float 27V/Boost 28.5V. Feature: Digital Metering, Alarms (DC High/Low, AC Fail, Earth Fault). Make: Amara Raja/Statcon/Mass-Tech. Note:- The quoted rates are inclusive of Dismantling of existing old/defective battery charger and mechanical modification of panel (if required) and Installation & Commissioning Installation, testing (Capacity Discharge Test), and commissioning of Battery & Charger at Substation. | 2.00 | Each Job |
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