Tender For Construction Of 01 No. 400 Kv Bay For Existing 50 Mvar Reactor Along With Its Associated Work At 400 Kv Substation Rishikesh
Tender Value
Ref. Documents
Estimated cost
Bid Submission
04 Nov 2026
10 days left
EMD
6.80 Lakhs
Bank guarantee accepted
Document Fee
17700
Non-refundable
Tender Type
Online
Tender Overview
Organization
Tender ID
Competition Type
NCB
Bidding Type
Tender
Location / State
Dehradun → Uttarakhand
EMD Exemption
Not Available
Quantity
Not Available
Website
Contact Person
Address
Project Description
Tender for Construction Of 01 No. 400 Kv Bay For Existing 50 Mvar Reactor Along With Its Associated Work At 400 Kv Substation Rishikesh
BOQ
| Sl. No. | Item Description |
| 1 | Description of Material |
| 2 | 420 KV Circuit Breaker, SF-6, (3 Phase) alongwith support structure, clamp and nut bolts. |
| 3 | 420 KV, 2000Amp, 50kA for 1sec, triple pole Pantograph, motor (3 phase 415 Volt 50 Hz AC) operated Isolator (with aluminium moving blade with copper contacts and electrically gang individual pole operated) without earth switch including all accessories like insulators, terminal connectors, clamps, nut bolts and pad lock and keys etc. (individual R,Y,B phase) as per existing drawing. |
| 4 | 420 KV, 2000Amp, 50kA for 1sec, triple pole Pantograph, motor (3 phase 415 Volt 50 Hz AC) operated Isolator (with aluminium moving blade with copper contacts and electrically gang individual pole operated) with one earth switch (E/s-motor operated) including all accessories like insulators, terminal connectors, clamps, nut bolts and pad lock and keys etc. (individual R,Y,B phase) as per existing drawing. |
| 5 | 420 KV Current Transformer (1Ph) with Clamp (5 core= 2 metering and 3 protection core) Ratio 2000/1000/500A/1A without Junction Box |
| 6 | Junction Box for 420 kV CT |
| 7 | 400 kV Control & Relay panels |
| 8 | Transformer/Reactor protection panel |
| 9 | BMK as per site requirement |
| 10 | Lighting Junction Box as per site requirement |
| 11 | 1.1 kV Aromoured power cables (Al) and aromoured control cables (Copper) |
| 12 | Control cable copper (PVC). |
| 13 | a) 2.5mm2, 2 core armoured cable |
| 14 | b) 2.5mm2, 4 core armoured cable |
| 15 | c) 2.5mm2, 10 core armoured cable |
| 16 | d) 2.5mm2, 14 core armoured cable |
| 17 | Power cable Aluminium (PVC) |
| 18 | a) 3.5c x 70 Sq.mm |
| 19 | b) 4c x 6 Sq. mm |
| 20 | Supply of Cable Glands, Lugs & Straight through joints for power & control cables (as per site location) |
| 21 | Grounding/Earthing system |
| 22 | M.S. Flat 75x12 mm strip for earthing. |
| 23 | M.S. Flat 50x6 mm strip for earthing etc. |
| 24 | 40mm MS rod |
| 25 | 400 KV Bus post insulator solid core type |
| 26 | Providing of galvanized pipe structure with bolts and nuts as per drawing of Pantograph Isolator, C.T, double break Isolator and bus post insulator as per existing pipe structure. |
| 27 | Providing of clamps for joint connection of 4”IPS Aluminium tube (as per site requirement) |
| 28 | Copper bond for 7/3.15 mm GS Earthwire or 7/10 SWG |
| 29 | Phase plate 1 set for three ph. |
| 30 | Danger plate. |
| 31 | Illumination system/Lighting Arrangement |
| 32 | switch yard lighting points HPSV lamp 250 W |
| 33 | switch yard LED Lights |
| 34 | Fire Fighting equipment. |
| 35 | CO2 type Fire Extinguisher 20 Kg (Trolly Type) |
| 36 | ABC type 10 Kg |
| 37 | 6 fire bucket with stand |
| 38 | Fire hut and sand pit |
| 39 | Supply and erection of 8mm/10mm/12mm MS steel bar (Ms Iron cold twisted bar) for foundation work (as per requirement of foundation drawing) |
| 40 | (Erection, Testing and Commissioning Work) |
| 41 | Civil Work for 50 MVAR Reactor Bay |
| 42 | Excavation of soil for making foundation of 420 kV circuit breaker,Panograph Isolator, Double break isolator, Post insulator and 420 KV CT etc. |
| 43 | Prepare of RCC foundation & plinth and “U” bolt by providing and laying in position specified grade of reinforced cement, concrete, including the cost of centering, shuttering, finishing, all work up to plinth level 1:1.5:3(1cement : 1.5 coarse sand : 3 graded stone aggregate 20 mm nominal size) of 400 KV Circuit breaker (as per drawing). After completion of said work, back filling near foundation of the CB by soil. |
| 44 | Prepare of RCC Foundation plinth and “U” bolt by providing and laying in position specified grade of reinforced cement, concrete, including the cost of centering, shuttering, finishing, all work up to plinth level 1:1.5:3(1cement: 1.5 coarse sand: 3 graded stone aggregate 20 mm nominal size) for single phase 400 KV CT (3 nos.) (as per drawing). After completion of said work, back filling near foundation of the CT by soil. |
| 45 | Prepare of RCC Foundation plinth and “U” bolt by providing and laying in position specified grade of reinforced cement, concrete, including the cost of centering, shuttering, finishing, all work up to plinth level 1:1.5:3(1cement : 1.5 coarse sand : 3 graded stone aggregate 20 mm nominal size) for Pantograph Isolator (2 sets) (as per drawing). After completion of said work, back filling near foundation of Isolator by soil. |
| 46 | Prepare the RCC foundation plinth and “U” bolt by providing and laying in position specified grade of reinforced cement, concrete, including the cost of centering, shuttering, finishing, all work up to plinth level 1:1.5:3(1cement : 1.5 coarse sand : 3 graded stone aggregate 20 mm nominal size) for C type Standard double break Isolator (1 set) (as per drawing). After completion of said work, back filling near foundation of Isolator by soil. |
| 47 | Prepare the RCC foundation plinth and “U” bolt by providing and laying in position specified grade of reinforced cement, concrete, including the cost of centering, shuttering, finishing, all work up to plinth level 1:1.5:3(1cement : 1.5 coarse sand : 3 graded stone aggregate 20 mm nominal size) for 14Nos. Post support insulator (as per drawing). After completion of said work, back filling near foundation of the PI by soil. |
| 48 | Providing and laying in position cement concrete of specified grade excluding the cost of centering and shuttering - All work up to plinth level : 1:4:8 (1 cement : 4 coarse sand : 8 graded stone aggregate 40 mm nominal size) |
| 49 | Construction of trench (size 400 mm width with minimum depth 750 mm and trench cover size is 500 mm x 400 mm cover using MS angle (45*45*6) mm and steel reinforcement dia 12 mm and C.C 1:2:4 with all material, T&P etc. |
| 50 | Erection of 420 kV CT (1 phase) with junction box |
| 51 | Erection of 420 kV circuit breaker along with support structure on the foundation 3Ph completely including interconnection of wiring between poles to poles. |
| 52 | Erection of 420 kV Pantograph Isolator without earth switch 3Ph completely. |
| 53 | Erection of 420 kV Pantograph Isolator with one earth switch 3Ph completely. |
| 54 | Erection of 400 kV bus post insulator on the foundation completely. |
| 55 | Erection of C type double break Isolator with two earth switch and interconnection of wiring between poles to poles completely. |
| 56 | Providing and fixing of Galvanised anchor bolts for foundation of circuit breaker, isolators, CT and bus post insulator including nuts & washer complete. (as per site requirement) |
| 57 | Erection, Commissioning and Other Related works |
| 58 | 400 kV Control & Relay panels |
| 59 | Reactor/Transformer protection panel including wiring, Erection & commissioning of local control/relay panel for proper remote and relay operation of 50MVAR reactor with all indications, and all necessary work required to proper operation including complete testing of reactors, equipments control and relay panel, indication and all local remote switches. |
| 60 | BMK as per site requirement (B6-1 , SOR-2023-24) |
| 61 | Lighting Junction Box as per site requirement |
| 62 | 1.1 kV Aromoured power cables (Al) and aromoured control cables (Copper) |
| 63 | Control cable copper (PVC). |
| 64 | a) 2.5mm2, 2 core armoud cable. |
| 65 | b) 2.5mm2, 4 core armoud cable. |
| 66 | c) 2.5mm2, 10 core armoud cable. |
| 67 | d) 2.5mm2, 14 core armoud cable. |
| 68 | Power cable Aluminium (PVC) |
| 69 | a) 3.5c x 70 Sq.mm |
| 70 | b) 4c x 6 Sq. mm |
| 71 | Erection of Cable Glands, Lugs & Straight through joints for above power & control cables (as per site location) |
| 72 | Grounding/Earthing system |
| 73 | M.S. Flat 75x12 mm strip for earthing. |
| 74 | M.S. Flat 50x6 mm strip for earthing etc. |
| 75 | 40mm MS rod |
| 76 | Erection of galvanized pipe structure with bolts and nuts as per drawing of Pantograph Isolator, C.T, double break Isolator and bus post insulator as per existing pipe structure. |
| 77 | Erection of 4”IPS aluminium tube between the equipments, including providing of jointing sleeve and pin, welding, cutting, bending and transportation from store to switch yard as per the site requirement. |
| 78 | Erection of clamp, connector, conductor and hardware fittings as per the site requirement. |
| 79 | Termination of all cable with ferrule and cable glands in junction box of all equipments (circuit breaker, 400 KV CT and isolator etc.) and control/relay panel in switch yard and control room including all interconnection of master slave etc. and interlocking wiring completely for proper operation of bay. |
| 80 | Testing of all equipments as per IEC/IS standard |
| 81 | Submitting the relevant drawing in hard & soft copy of all the equipments with their arrangements/connections for proper commissioning of tendered work. Please Enable Macros to View BoQ information |
AI Tender Summary
Tender Timeline
Oct 09, 2026
11:30 IST
Tender Published
Tender notice published.
CompletedNov 04, 2026
17:00 IST
Bid Submission Deadline
Online submission via eProcurement portal.
Upcoming · 10 daysNov 05, 2026
Bid Opening Date
Technical bids will be opened and evaluated.
Upcoming · 11 daysTender Documents
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