Tender For Special Repair/Replacement Of Ber Vcb And Connected Accessories At Sub Stn-I Afmsd Kandivali (E) Under Ge (Nort) Santacruz Mumbai
Tender Value
32.70 Lakhs
Estimated cost
Bid Submission
29 Sep 2026
19 days left
EMD
65500
Bank guarantee accepted
Document Fee
500
Non-refundable
Tender Type
Online
Tender Overview
Organization
Tender ID
Competition Type
NCB
Bidding Type
Tender
Location / State
Mumbai Suburban → Maharashtra
EMD Exemption
Available
Quantity
Not Available
Website
Contact Person
Address
Project Description
Tender for Special Repair/Replacement Of Ber Vcb And Connected Accessories At Sub Stn-I Afmsd Kandivali (E) Under Ge (Nort) Santacruz Mumbai
BOQ
| Sl. No. | Item Description |
| 1 | Design, supply, installation, testing and commissioning of Indoor Type Ring Main Unit (RMU), 11kV, 630A, 21kA for 3 seconds, 5-way, extensible, metal enclosed, SF6 gas insulated, motorized and SCADA compatible, conforming to MSEDCL specification. The enclosure shall be fabricated from CRCA/GI sheet steel, powder coated after seven tank pretreatment process, having minimum IP54 protection for outer enclosure and IP67 protection for the sealed stainless-steel SF6 gas tank. The SF6 gas tank shall be hermetically sealed for life and maintenance free with gas leakage less than 0.1% per annum and provided with gas density monitor/pressure indicator with alarm contacts.The RMU shall consist of one (01) No. 630A Motorized Load Break Switch (LBS) feeder and four (04) Nos. 630A Motorized Vacuum Circuit Breaker (VCB) feeders with extensible bus arrangement. The RMU shall be complete with copper busbars of adequate current carrying capacity, internal arc classification, mechanical and electrical interlocks, mimic diagram, earthing system, anti-condensation heater, space heater, illumination lamp, terminal blocks, gland plates, cable supports, lifting hooks, danger notice plates, engraved name plate, operation handles and all accessories required for satisfactory operation. |
| 2 | Each incoming feeder with Switch consists of 1.Motorised 630A load breaker switch with built-in earth switch with full making capacity-01 Nos.2.Mechanical Position Indicator. Switch ON/OFF/EARTHED-01 Nos.3.Live Cable Indication -01 Nos.4.Cable Compartment Cover interlocked with earth switch-01 Nos.5.Cable Termination Bushings Suitable for 3 No. 1C X 300mm² XLPE cable.-03 Nos.6.Cable Termination Cover Boots(Push on type)-01 Set.7.NO/NC contact for-01 Set Isolator ON/OFF Earth Switch ON/OFF Fault Indicator Operated 8.Command Output for-01 Set Isolator Close Isolator Open FPI reset |
| 3 | Each outgoing VCB feeder consists of:1.Motorised 630A Vacuum Circuit Breaker with manual spring charging arrangement and manual close & open push buttons, ON/OFF indication and series trip coil for self powered relay & shunt trip coil for external tripping-01 Nos.2.Self powered Numerical O/C & E/F relay with CTs-50-100/5A,2.5VA CL-1.0,2.5VA CL 5P10- 01 Set 3.Manually operated 630A disconnector with built-in earth switch-01 Nos.4.Mechanical Position indicator. Switch ON/OFF/EARTHED- 01 Nos.5.Live Cable Indication -01 Nos.6.Cable Compartment Cover interlocked with earth switch-01 Nos.7.Cable Termination Bushings Suitable for 3 No. 1C X 300mm² XLPE cable.-03 Nos.8.Cable Termination Cover Boots(Push on type)-01 Set.9.NO/NC contact for-01 Set Breaker ON/OFF Relay Operated |
| 4 | The RMU shall be provided with one metering module consisting of three single phase Potential Transformers of ratio 11kV/√3 : 110V/√3, 50VA, Class-1.0 accuracy along with one multifunction digital energy meter capable of measuring voltage, current, frequency, active power, reactive power, apparent power, power factor, kWh, kVAh, kvarh, maximum demand and communication through RS-485 Modbus protocol.The RMU shall further include one Fault Passage Indicator with associated CTs, one Battery Charger of 7AH with maintenance free 24V (12V + 12V 2 Nos.) DC Battery Bank, 500VA Auxiliary Transformer, SF6 gas pressure indicator with alarm contacts,1 No. Handles for RMU, anti-condensation heater, internal control wiring, ferruled terminals, cable glands, cable supports, earthing terminals, hardware, foundation frame and all accessories required for complete installation.The equipment shall be factory assembled, factory tested and type tested for dielectric withstand, temperature rise, short circuit withstand, internal arc, mechanical endurance, protection degree and routine tests as per relevant IEC standards. The scope shall include transportation, unloading, installation, alignment, cable termination, testing, commissioning, SCADA integration, demonstration of satisfactory performance and handing over complete in all respects. Please Enable Macros to View BoQ information |
| 5 | The RMU shall be provided with one metering module consisting of three single phase Potential Transformers of ratio 11kV/√3 : 110V/√3, 50VA, Class-1.0 accuracy along with one multifunction digital energy meter capable of measuring voltage, current, frequency, active power, reactive power, apparent power, power factor, kWh, kVAh, kvarh, maximum demand and communication through RS-485 Modbus protocol.The RMU shall further include one Fault Passage Indicator with associated CTs, one Battery Charger of 7AH with maintenance free 24V (12V + 12V 2 Nos.) DC Battery Bank, 500VA Auxiliary Transformer, SF6 gas pressure indicator with alarm contacts,1 No. Handles for RMU, anti-condensation heater, internal control wiring, ferruled terminals, cable glands, cable supports, earthing terminals, hardware, foundation frame and all accessories required for complete installation.The equipment shall be factory assembled, factory tested and type tested for dielectric withstand, temperature rise, short circuit withstand, internal arc, mechanical endurance, protection degree and routine tests as per relevant IEC standards. The scope shall include transportation, unloading, installation, alignment, cable termination, testing, commissioning, SCADA integration, demonstration of satisfactory performance and handing over complete in all respects. Please Enable Macros to View BoQ information |
AI Tender Summary
Tender Timeline
Sep 05, 2026
11:30 IST
Tender Published
Tender notice published.
CompletedSep 29, 2026
17:00 IST
Bid Submission Deadline
Online submission via eProcurement portal.
Upcoming · 19 daysOct 01, 2026
Bid Opening Date
Technical bids will be opened and evaluated.
Upcoming · 21 daysTender Documents
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