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| Tender ID | 3895815 |
|---|---|
| Organisation Name | Military Engineer Services |
| Tender Brief | Corrigendum : Special Repair Replacement Of Ug Cable Along With Allied Service And Conversion To Two Four Pole Structure To Ht 11 Kva Vcb Panel At Cqal Under Ge North Bangalore |
| Last Date For Submission | 29th Apr, 2026 |
| Opening Date | 06 May, 2026 |
| Document Cost | 500.00 |
|---|---|
| EMD | 77400.00 |
| Estimated Cost | 3870000.00 |
| City | Bangalore |
|---|---|
| State | Karnataka |
| # | Item | Qty | Units |
|---|---|---|---|
| 1 | Supply, Installation, testin and commissioning HT 11 KV, 3 Phase, 50 Hz, 3 wire, VCB panel 1 No Incoming and 3 Nos out goings, (1 No I/C+ 3 O/Gs) totally enclosed, metal clad, prewired, indoor type, floor mounted, Horizontal draw out, horizontal isolation type vaccum circuit breaker (VCB) 400 Amp rating, motor operated, spring charged having rupturing capacity 350 MVA, comprising of the followings:- (a) Housing for circuit breaker carriage 1 No (b) Mechanical inter lock and automatic safety shutter gear including padlocking arrangement 1 No (c) Isolating plugs 6 Nos (d) 13.1 KA at 11 KV, 400 Amps VCB comprising of the following:- (i) Assembly of 3 vacuum interrupters complete with epoxy support insulators and self aligning finger type isolating contacts. (ii) Hand and motor operated (220 AC) spring charged, independent starting crossing/tripping trip free operating mechanism with manual closing and tripping push buttons and mechanical break closed / open spring charged / discharged indication (iii) Mechanical operation counter (iv) Electrical release coil of 24 V DC (v) Breaker operated auxiliary switch 4 Nos and N/C Contd/--2 | 1.00 | EACH JOB |
| 2 | Contd/--1 (i) 11 KV 350 MVA Horizontal Draw out type Vacuum Circuit Breaker 01 Set a) Vacuum Interupter CGL/BEL/Reputed 01 No. b) Motor/Manual Spring charging mechanism - 230 V AC c) Closing & Tripping Coil Suitable for 24 V DC d) 6 NO. + 6 NC Auxiliary Switch e) Mechanical ON/OFF Indication f) Mechanical Spring Charge / Discharge Indication g) Breaker Position Indicator h) Mechanical Operating Counter i) Automatic Safety Shutters j) Secondary Plug in Contacts k) Anti Pumping Relay (ii) 11 KV Epoxy Resin Cast Current Transformer- 03 Nos a) CT Ratio : 100-50/5+5A b) Core I CL 1.0 with 15 VA burden for metering c) Core II CL 5P 10 With 15 VA burden for Protection (iii) 11 KV Epoxy Resin Cast Potential Transformer - 01 Nos a) Ratio : 11/ 3 KV/110/ 3V, 3 Phase, Drawout Type ITE-INDIAN b) Core I : CL 1.0 with 100 VA burden for metering & Protection Contd/--3 | ||
| 3 | Contd/--2 (iv) Meters a) MISC Type 96 Sq mm. Ammeter with Selector Switch 01 nos b) MISC Type 96 Sq mm. Voltmeter with Selector Switch 01 No. (v) Relays: (Non Drawout Case Type) a) Micro Processed based Non-Directional IDMT Schneider/ABB/- 01 Nos b) Master Trip Relay Model No. - AVAJH 13- 01 No. c) Auxiliary Relay 01 No. d) Trip Circuit Supervision Relay 01 No. (vi) Indication Lamps / Push Buttons a) R, Y, B, Indication Lamp - 03 Nos b) Breaker ON/OFF Indicating Lamps 02 Nos. c) Spring charging Indication Lamp 01 No. d) Auto Trip Indication Lamp 01 No. e) Trip Circuit Healthy Indication 01 No. (vii) Miscellaneous Items: a) Trip/Neutral/Close Switch - 01 Nos b) Trip Circuit Healthy Push Button 01 No. c) Fuse/MCB for spring Charge motor 01 No. d) Fuse/MCB for AC/DC Supply 01 No. e) Panel space heater with thermostat 01 No. f) Panel illumination with switch 01 No. g) 5 Amp. 3 Pin Socket with switch 01 No. h) Aluminum Bus Bar - 1 set i) Bus Bar (for Earthing) - 01 Set j) Control Fuses, Ferules & Wiring - 01 Set k) M.S. Cubical with Powder Coating - 01 Set l) Battery Power Pack with 7 AH & in built charger for 24V Circuit- 01 Set | ||
| 4 | Supply, installation, commissioning and testing Double Door Panel board manufactured from CPRI approved firm with canopy head, out doortype , IP 54 , cubical type panel board fabricated with 3.0mm thick CRCA sheet for outer shell and 1.6 mm thick for internal shell and mild steel angle iron 50X50X6 mm thick frame, totally enclosed type dust & vermin proof back side open-able fixed with hinged shutter and front side open-able with hinged shutter and locking arrangement for individual MCCBs/MCBs , powder coated finished both internally and externally suitable for 415Volt AC 50 Hz 3 Phase 4 wire system by means of Alluminium bus bar of 800 Amps Capacity with coloured insulating tape/sleeves mounted on porcelain or synthetic insulators with provision for fixing MCCBs/MCBs necessary inter connections with Aluminium bar/strip duly coloured code insulation and Contd/--5 | 1.00 | EACH JOB |
| 5 | Contd/---4 providing under mentioned equipments & accessories including connections of all out going/in coming existing/New cables of required size and including PCC foundation in 1:3:6, type C1 of 0.5 mtrs height above GL and 0.30mtrs below GL including necessary earth work complete all as specified and as directed inc dismantling of old U/s panel . (a) INCOMING: MCCB 4 pole 500Amp, Icu=Ics=36 KA, Adjustable thermal and adjustable Magnetic setting with extended terminals - 01No (b) OUTGOING: MCCB 4 pole 250Amp, Icu=Ics=25KA, Adjustable thermal and adjustable Magnetic setting with extended terminals -02 Nos (c) MCCB 4 pole 200Amp, Icu=Ics=25KA, Adjustable thermal and adjustable Magnetic setting with extended terminals -03 Nos (d) MCCB 4 pole 100Amp 16KA - 02 Nos Adjustable thermal and adjustable Magnetic setting with extended terminals (e) RYB Indications lamps-01 set (f) Digital Ammeter & Voltemeter with selector switches . |
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