Tender For Provision Of Ring Main Units Against Ber At Military Stn Kanasar Under Ge (North) Bikaner (Job No Shb/E&M/02/2025-26)
Tender Value
1.51 Crore
Estimated cost
Bid Submission
11 Nov 2026
1 days left
EMD
2.26 Lakhs
Bank guarantee accepted
Document Fee
1000
Non-refundable
Tender Type
Online
Tender Overview
Organization
Tender ID
Competition Type
NCB
Bidding Type
Tender
Location / State
Bikaner → Rajasthan
EMD Exemption
Available
Quantity
Not Available
Website
Contact Person
Address
Project Description
Tender for Provision Of Ring Main Units Against Ber At Military Stn Kanasar Under Ge (North) Bikaner (Job No Shb/E&M/02/2025-26)
BOQ
| Sl. No. | Item Description |
| 1 | NOTE:- (Applicable for all parts/items/):- The bidders/contractors are advised to read tender document, all drawings & all corrigendum/ amendments and General conditions of contracts before entry/quoting |
| 2 | Excavating in trenches not exceeding 1.5 m wide and not exceeding 1.5 m in depth; for foundation, etc. or for shafts, wells, cesspits, manholes, pier holes, etc. or for cable laying or not exceeding 10 sqm on plan and not exceeding 1.5 m in depth and getting out in soft/ loose soil complete all as specified and as directed. |
| 3 | Returning, filling in, including spreading, levelling, watering and well ramming in layers not exceeding 25 cm in soft/ loose/ hard/ dense soil complete all as specified and as directed. |
| 4 | Removing excavated material (soils) not exceeding 50 m and depositing where directed at a level n exc. 1.5 m above the starting point |
| 5 | S & F XLPE cable end termination, heat shrinkable, indoor type complete with jointing material and accessories suitable for voltage 6.35 kV/ 11 kV (Earthed), 3 core, 50 sqmm to 95 sqmm complete all as specified and as directed. |
| 6 | S & F XLPE cable end termination, heat shrinkable, outdoor type complete with jointing material and accessories suitable for voltage 6.35 kV/ 11 kV (Earthed), 3 core, 50 sqmm to 95 sqmm complete all as specified and as directed. |
| 7 | S & F cable jointing kit for 6.35 kV/ 11 kV (Earthed) grade cable for straight through heat shrink type joint complete with jointing material and accessories suitable for 3 core XLPE armoured aluminium conductor cable of size 50 sqmm to 95 sqmm complete all as specified and as directed. |
| 8 | Supply, laying and testing cross linked polyethylene (XLPE) insulated, PVC sheathed cables for working voltages 6.35 kV/ 11 kV, three phase, earthed system, 3 core, screened, armoured power cable, 95 sqmm of nominal area of conductor, aluminium conductor, ISI marked as per IS 7098 (Part-II): 2011 and to be laid in trenches, under floors, through pipe laid under floors/roads and in trenches, through concealed GI pipe etc. making all connections with necessary glands, lugs, bushing complete all as specified and as directed. |
| 9 | M & L for earthing complete with galvanised steel plate earth electrode 600 mm X 600 mm X 6 mm thick, buried directly in ground (earth pit not less than 2.25 metres deep below ground level) with top edge of the plate not less than 1.5 metres below normal ground level, connected to earthing lead of 32 mm X 6 mm galvanised mild steel strip by means of bolts, nuts, check nuts and washers of galvanised iron from earth plate to test point upto 7.5 metre including all as shown in electrical plate No. 3 of SSR Part I (2009) including necessary concrete chamber in cement concrete M15 (Nominal Mix) using 20 mm nominal size coarse aggregate, precast RCC cover slab in cement concrete M15 (Nominal mix) using 20 mm nominal size coarse aggregate of size 40 cm X 40 cm X 5 cm reinforced with 8 mm dia TMT bars @ 150 mm c/c both ways with one handle for lifting made out of 8 mm dia bar, GI funnel, GI wire mesh filter, 20 mm dia GI pipe medium grade for watering, 40 mm dia GI pipe medium grade for protection of earthing lead, charcoal or coke and salt in alternate layers including necessary excavation and earth work in any type of soil/ strata and testing complete all as specified and as directed. |
| 10 | Supplying & laying in trenches, in road cutting and along pole 80 mm nominal bore, light grade, galvanised coated steel tube conforming to IS 1239 (Part-1): 2004 including all fittings conforming to IS 1239 (Part-2): 2011 complete all as specified and as directed. |
| 11 | Supply and laying double wall corrugated pipe (DWC), non-metallic, Resistance to Compression : Type 450, Resistance to Impact: Normal, Resistance to Bending : Pliable, Resistance to External Influence: Ingress Protection : IP 67, Resistance against Corrosion : Without Protection, Resistance to Flame Propagation : Non Flame Propagating, Nominal outside diameter 120 mm, minimum inside dia 90 mm conforming to IS 16205 (Part 24) : 2017 complete all as specified and as directed. |
| 12 | Supplying, installing, testing and commissioning extensible type, outdoor type, SCADA Compatible Motorized, SF6 gas filled Ring Main Unit, rated voltage 12 kV, 3 Phase, 4 wire, 6 functions (way) Classification lAC AFLR and Internal arc 25 kA 1s as per IEC 62271-200 complete all as specified and as directed comprising the followings: -(A) 630 Amps VCB (vacuum circuit breaker), outdoor type, draw out type, manual/ motor spring charge type, totally enclosed metal-clad switchgear, rated voltage - 12 kV, operating voltage 11 kV, rated short duration power frequency withstand voltage- 28 kV, rated lighting impulse withstand voltage- 75 kV, rated frequency - 50 Hz, rated normal current - 630 Amps, rated short-time withstand current -25 kA, rated peak withstand current – 62.5 kA, rated duration of short circuit - 3 sec, rated operating sequence– O-0.3 Sec-CO-3-min-CO- 1 No Outgoing(B) 630 Amps Isolator/ Load break switch, rated voltage 12 kV, rated short-time withstand current -25 kA - 5 Nos Incoming(C) Current Transformers (CTs), Resin-cast, triple-core, CTs for metering and protection, backup protection (e.g., Ratio 30-75-150/1A, Class 0.5, 2.5 VA, class 5P10, 2.5 VA) shall be provided for all VCBs outgoings.(D) Potential Transformer (PT), Draw-out type, Resin-cast, 3-phase PT with fuses (e.g., Ratio 11 kV /√3 / 110 V/√3 V, accuracy class 0.5. 50 VA for metering, 3P for protection) shall be provided for VCB of outgoing only.(E) Numerical Protection Relays, microprocessor-based three overcurrent and earth fault relays (IDMT + Definite Time) with communication port (IEC 61850 / Modbus) shall be provided for all VCBs and Load Break Switch (Isolator) of Incomings and outgoings.(F) Digital Multifunction Meters (MFM), class 0.5S energy meters displaying Voltage, Current, kW, kVA, kWh, and Power Factor shall be provided for all VCBs of Incomings and outgoings. |
| 13 | Srl Item No 11 Continued......(G) Control accessories: Breaker Control Switches (TNC), voltage presence indicator, Local/Remote selector switches, and LED indication lamps (ON, OFF, TRIP, Spring Charged, Trip Circuit Healthy) shall be provided for all VCBs and Load Break Switch (Isolator).(H) 11 kV busbar of Electrolytic Grade Copper of ratings of 800 Amps continuous current, cross sectional not less than 500 sqmm current density of 1.6 Amps/sqmm, 25 kA Short time current rating for 3 Sec shall be provided.(I) Standard manometer with non-return valve -01 for each tank, operating handle – 02 Nos, cable clamping provision(standard)-01 /for every cable entry, Operation and maintenance manual - 01, installation and commissioning manual - 01, Foundation as per OEM Recommendation (Earth Work and PCC works) for placing RMU on plinth is deemed to be included in the cost quoted. Height of plinth should not be less than 0.45 meters from ground level, necessary wiring as details as specified and as per the codal requirement.(J) The VCB panel shall be SCADA compatible with following provisions: - (i) DC control supply system should be 24 V DC.(ii) Battery charger to cater load of minimum 10 motorized operation cycles (Close-Open) in absence of battery.(iii) Battery to cater load of minimum 10 motorized operation cycles (Close-Open) in absence of battery charger. The battery backup should be minimum of 6 Hrs.(iv) Miniature Circuit Breakers (MCB) shall be provided for battery charger supply, RMU Motor supply & FRTU supply (Minimum 2 Amp circuit for future use of FRTU).(v) Individual control circuit of Isolator/Circuit Breaker to have point of isolation/protection.(vi) Individual motor circuit of Isolator/Circuit Breaker to have point of isolation/protection.(vii) The Ring Main Unit shall have minimum protection of IP54 for Outer Enclosure with gland plate & knock outs. Provision for control cable entry should preferably be from Right/ Left top through LV cable box & shall be independent of HV Isolator/Circuit Breaker status. It should be vermin proof.(viii) Control cable gland plate shall be independent of power cable gland plate. |
| 14 | Srl Item No 11 Continued......(ix) The point of earthing for control cables shall be electrically isolated from power cable earthing.(x) Ambient temperature of 50⁰C max. Allowable temperature rise of battery & battery charger above ambient 40⁰C.(xi) Local / Remote switches shall be provided on all the isolator & breaker panels for selection of controls.(xii) Current Transformer & Potential Transformer terminals for all the circuit breakers for Distribution Transformers / Feeders only.(xiii) Fault Passage Indicator shall be provided per isolator. |
| 15 | Supplying, installing, testing and commissioning extensible type, outdoor type, SCADA Compatible Motorized, SF6 gas filled Ring Main Unit, rated voltage 12 kV, 3 Phase, 4 wire, 4 functions (way) Classification lAC AFLR and Internal arc 25 kA 1s as per IEC 62271-200 complete all as specified and as directed comprising the followings: -(A) 630 Amps VCB (vacuum circuit breaker), outdoor type, draw out type, manual/ motor spring charge type, totally enclosed metal-clad switchgear, rated voltage - 12 kV, operating voltage 11 kV, rated short duration power frequency withstand voltage- 28 kV, rated lighting impulse withstand voltage- 75 kV, rated frequency - 50 Hz, rated normal current - 630 Amps, rated short-time withstand current -25 kA, rated peak withstand current – 62.5 kA, rated duration of short circuit - 3 sec, rated operating sequence– O-0.3 Sec-CO-3-min-CO- 1 No Outgoing(B) 630 Amps Isolator/ Load break switch, rated voltage 12 kV, rated short-time withstand current -25 kA - 3 Nos Incoming(C) Current Transformers (CTs), Resin-cast, triple-core, CTs for metering and protection, backup protection (e.g., Ratio 30-75-150/1A, Class 0.5, 2.5 VA, class 5P10, 2.5 VA) shall be provided for all VCBs outgoings.(D) Potential Transformer (PT), Draw-out type, Resin-cast, 3-phase PT with fuses (e.g., Ratio 11 kV /√3 / 110 V/√3 V, accuracy class 0.5. 50 VA for metering, 3P for protection) shall be provided for VCB of outgoing only.(E) Numerical Protection Relays, microprocessor-based three overcurrent and earth fault relays (IDMT + Definite Time) with communication port (IEC 61850 / Modbus) shall be provided for all VCBs and Load Break Switch (Isolator) of Incomings and outgoings.(F) Digital Multifunction Meters (MFM), class 0.5S energy meters displaying Voltage, Current, kW, kVA, kWh, and Power Factor shall be provided for all VCBs of Incomings and outgoings. |
| 16 | Srl Item No 12 Continued......(G) Control accessories: Breaker Control Switches (TNC), voltage presence indicator, Local/Remote selector switches, and LED indication lamps (ON, OFF, TRIP, Spring Charged, Trip Circuit Healthy) shall be provided for all VCBs and Load Break Switch (Isolator).(H) 11 kV busbar of Electrolytic Grade Copper of ratings of 800 Amps continuous current, cross sectional not less than 500 sqmm current density of 1.6 Amps/sqmm, 25 kA Short time current rating for 3 Sec shall be provided.(I) Standard manometer with non-return valve -01 for each tank, operating handle – 02 Nos, cable clamping provision(standard)-01 /for every cable entry, Operation and maintenance manual - 01, installation and commissioning manual - 01, Foundation as per OEM Recommendation (Earth Work and PCC works) for placing RMU on plinth is deemed to be included in the cost quoted. Height of plinth should not be less than 0.45 meters from ground level, necessary wiring as details as specified and as per the codal requirement.(J) The VCB panel shall be SCADA compatible with following provisions: - (i) DC control supply system should be 24 V DC.(ii) Battery charger to cater load of minimum 10 motorized operation cycles (Close-Open) in absence of battery.(iii) Battery to cater load of minimum 10 motorized operation cycles (Close-Open) in absence of battery charger. The battery backup should be minimum of 6 Hrs.(iv) Miniature Circuit Breakers (MCB) shall be provided for battery charger supply, RMU Motor supply & FRTU supply (Minimum 2 Amp circuit for future use of FRTU).(v) Individual control circuit of Isolator/Circuit Breaker to have point of isolation/protection.(vi) Individual motor circuit of Isolator/Circuit Breaker to have point of isolation/protection.(vii) The Ring Main Unit shall have minimum protection of IP54 for Outer Enclosure with gland plate & knock outs. Provision for control cable entry should preferably be from Right/ Left top through LV cable box & shall be independent of HV Isolator/Circuit Breaker status. It should be vermin proof.(viii) Control cable gland plate shall be independent of power cable gland plate. |
| 17 | Srl Item No 12 Continued......(ix) The point of earthing for control cables shall be electrically isolated from power cable earthing.(x) Ambient temperature of 50⁰C max. Allowable temperature rise of battery & battery charger above ambient 40⁰C.(xi) Local / Remote switches shall be provided on all the isolator & breaker panels for selection of controls.(xii) Current Transformer & Potential Transformer terminals for all the circuit breakers for Distribution Transformers / Feeders only.(xiii) Fault Passage Indicator shall be provided per isolator. |
| 18 | Supplying, installing, testing and commissioning extensible type, outdoor type, SCADA Compatible Motorized, SF6 gas filled Ring Main Unit, rated voltage 12 kV, 3 Phase, 4 wire, 3 functions (way) Classification lAC AFLR and Internal arc 25 kA 1s as per IEC 62271-200 complete all as specified and as directed comprising the followings: -(A) 630 Amps VCB (vacuum circuit breaker), outdoor type, draw out type, manual/ motor spring charge type, totally enclosed metal-clad switchgear, rated voltage - 12 kV, operating voltage 11 kV, rated short duration power frequency withstand voltage- 28 kV, rated lighting impulse withstand voltage- 75 kV, rated frequency - 50 Hz, rated normal current - 630 Amps, rated short-time withstand current -25 kA, rated peak withstand current – 62.5 kA, rated duration of short circuit - 3 sec, rated operating sequence– O-0.3 Sec-CO-3-min-CO- 1 No Outgoing(B) 630 Amps Isolator/ Load break switch, rated voltage 12 kV, rated short-time withstand current -25 kA - 2 Nos Incoming(C) Current Transformers (CTs), Resin-cast, triple-core, CTs for metering and protection, backup protection (e.g., Ratio 30-75-150/1A, Class 0.5, 2.5 VA, class 5P10, 2.5 VA) shall be provided for all VCBs outgoings.(D) Potential Transformer (PT), Draw-out type, Resin-cast, 3-phase PT with fuses (e.g., Ratio 11 kV /√3 / 110 V/√3 V, accuracy class 0.5. 50 VA for metering, 3P for protection) shall be provided for VCB of outgoing only.(E) Numerical Protection Relays, microprocessor-based three overcurrent and earth fault relays (IDMT + Definite Time) with communication port (IEC 61850 / Modbus) shall be provided for all VCBs and Load Break Switch (Isolator) of Incomings and outgoings.(F) Digital Multifunction Meters (MFM), class 0.5S energy meters displaying Voltage, Current, kW, kVA, kWh, and Power Factor shall be provided for all VCBs of Incomings and outgoings. |
| 19 | Srl Item No 13 Continued......(G) Control accessories: Breaker Control Switches (TNC), voltage presence indicator, Local/Remote selector switches, and LED indication lamps (ON, OFF, TRIP, Spring Charged, Trip Circuit Healthy) shall be provided for all VCBs and Load Break Switch (Isolator).(H) 11 kV busbar of Electrolytic Grade Copper of ratings of 800 Amps continuous current, cross sectional not less than 500 sqmm current density of 1.6 Amps/sqmm, 25 kA Short time current rating for 3 Sec shall be provided.(I) Standard manometer with non-return valve -01 for each tank, operating handle – 02 Nos, cable clamping provision(standard)-01 /for every cable entry, Operation and maintenance manual - 01, installation and commissioning manual - 01, Foundation as per OEM Recommendation (Earth Work and PCC works) for placing RMU on plinth is deemed to be included in the cost quoted. Height of plinth should not be less than 0.45 meters from ground level, necessary wiring as details as specified and as per the codal requirement.(J) The VCB panel shall be SCADA compatible with following provisions: -(i) DC control supply system should be 24 V DC.(ii) Battery charger to cater load of minimum 10 motorized operation cycles (Close-Open) in absence of battery.(iii) Battery to cater load of minimum 10 motorized operation cycles (Close-Open) in absence of battery charger. The battery backup should be minimum of 6 Hrs.(iv) Miniature Circuit Breakers (MCB) shall be provided for battery charger supply, RMU Motor supply & FRTU supply (Minimum 2 Amp circuit for future use of FRTU).(v) Individual control circuit of Isolator/Circuit Breaker to have point of isolation/protection.(vi) Individual motor circuit of Isolator/Circuit Breaker to have point of isolation/protection.(vii) The Ring Main Unit shall have minimum protection of IP54 for Outer Enclosure with gland plate & knock outs. Provision for control cable entry should preferably be from Right/ Left top through LV cable box & shall be independent of HV Isolator/Circuit Breaker status. It should be vermin proof.(viii) Control cable gland plate shall be independent of power cable gland plate. |
| 20 | Srl Item No 13 Continued......(ix) The point of earthing for control cables shall be electrically isolated from power cable earthing.(x) Ambient temperature of 50⁰C max. Allowable temperature rise of battery & battery charger above ambient 40⁰C.(xi) Local / Remote switches shall be provided on all the isolator & breaker panels for selection of controls.(xii) Current Transformer & Potential Transformer terminals for all the circuit breakers for Distribution Transformers / Feeders only.(xiii) Fault Passage Indicator shall be provided per isolator. |
| 21 | Supplying, installing, testing and commissioning metal clad, draw-out type, fully compartmentalized outdoor type, rated voltage 12 kV, 3 Phase, 4 wire, 50 Hz, metal-enclosed switchgear with control panel board comprising four numbers of VCB (Vacuum Circuit Breaker) with SCADA compatibility, LSC2B-PM. Classification, Classification lAC AFLR and Internal arc 25 kA 1s as per IEC 62271-200 complete all as specified and as directed comprising the followings: -(A) 630 Amps VCB (vacuum circuit breaker), outdoor type, draw out type, manual/ motor spring charge type, totally enclosed metal-clad switchgear, rated voltage - 12 kV, operating voltage 11 kV, rated short duration power frequency withstand voltage- 28 kV, rated lighting impulse withstand voltage- 75 kV, rated frequency - 50 Hz, rated normal current - 630 Amps, rated short-time withstand current -25 kA, rated peak withstand current – 62.5 kA, rated duration of short circuit - 3 sec, rated operating sequence– O-0.3 Sec-CO-3-min-CO- 1 No Incoming and 3 Nos Outgoing(B) Current Transformers (CTs), Resin-cast, dual-core, CTs for metering and protection (e.g., Ratio 600-300/1-1A, Class 0.5, 15 VA, class 5P10, 15 VA) shall be provided for all VCBs of Incomings and outgoings.(C) Potential Transformer (PT), Draw-out type, Resin-cast, 3-phase PT with fuses (e.g., Ratio 11000/√3 / 110/√3 V, class 0.2. 50 VA for metering, 3P for protection) shall be provided for VCB of incomings only.(D) Numerical Protection Relays, microprocessor-based three overcurrent and earth fault relays (IDMT + Definite Time) with communication port (IEC 61850 / Modbus) shall be provided for all VCBs of Incomings and outgoings.(E) Digital Multifunction Meters (MFM), class 0.5S energy meters displaying Voltage, Current, kW, kVA, kWh, and Power Factor shall be provided for all VCBs of Incomings and outgoings.(F) Control accessories: Breaker Control Switches (TNC), Local/Remote selector switches, and LED indication lamps (ON, OFF, TRIP, Spring Charged, Trip Circuit Healthy) shall be provided for all VCBs of Incomings and outgoings. |
| 22 | Srl Item No 14 Continued......(G) 11 kV busbar of Electrolytic Grade Copper of ratings of 800 Amps continuous current, cross sectional not less than 500 sqmm current density of 1.6 Amps/sqmm, 25 kA Short time current rating for 3 Sec shall be provided.(H) The VCB panel shall be SCADA compatible with following provisions: - (i) All meters shall be SCADA compatible with communication ports.(ii) All protection relays shall be SCADA compatible with communication ports.(iii) The VCB panel shall have adequate auxiliary contacts (minimum 6NO+6NC) wired upto terminal boxes and shall be positioned on the rear side of VCB Panel and shall clearly be identifiable for SCADA wiring.(iv) The VCB panel shall have communication port at front and at rear and prewired to terminal box and provision of micro switches including interconnections.Note: - (a) Prior approval of the schematic diagram of the Panel shall be obtained from the Engineer-in-Charge.(b) Factory inspection shall be carried out by the Engineer-in-Charge prior to dispatch.(c) Any minor civil works shall be done by the contractor and the rate quoted shall be inclusive of these aspects. Foundation as per OEM Recommendation (Earth Work and PCC works) for placing RMU on plinth is deemed to be included in the cost quoted. Height of plinth should not be less than 0.45 meters from ground level.(d) The contractor shall provide schematic diagram, operating manual, safety precautions, shock treatment chart, maintenance chart etc. duly printed on 6 mm thick laminated sheet and the rate quoted shall be inclusive of these aspects.(e) Testing and commissioning of VCB, relay etc. shall be carried out in the supervision of the rep of the manufacturer. Please Enable Macros to View BoQ information |
AI Tender Summary
Tender Timeline
Oct 14, 2026
11:30 IST
Tender Published
Tender notice published.
CompletedNov 11, 2026
17:00 IST
Bid Submission Deadline
Online submission via eProcurement portal.
Upcoming · 1 dayNov 13, 2026
Bid Opening Date
Technical bids will be opened and evaluated.
Upcoming · 3 daysTender Documents
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