Tender For Extension Of 33 Kv Bay At Mrss For Housing Outgoing Feeder For New Hostel Buildings In Nit Rourkela
Tender Value
Ref. Documents
Estimated cost
Bid Submission
08 Sep 2026
15 days left
EMD
84000
Bank guarantee accepted
Document Fee
5000
Non-refundable
Tender Type
Online
Tender Overview
Organization
Tender ID
Competition Type
NCB
Bidding Type
Tender
Location / State
Sundargarh → Odisha
EMD Exemption
Available
Quantity
Not Available
Website
Contact Person
Address
Project Description
Tender for Extension Of 33 Kv Bay At Mrss For Housing Outgoing Feeder For New Hostel Buildings In Nit Rourkela
BOQ
| Sl. No. | Item Description |
| 1 | Gantry structures made of Lattice structures of equal angles sections, flat as per the existing structure and approved drawings. State practices are to be adopted in the design. All structural steel members and bolts shall be galvanized after fabrication as per IS:4759 and zinc coating shall not be less than 610gm/sq. meter for all structural steel members. All L45x45x5 will have 23 mm back mark. All L50x50x6 will have 28mm back mark. 3.5mm spring washers are to be used under each nut, structural steel shall conform to IS 2026. All weld shall be 6mm filled weld unless specified otherwise. All nuts and bolts shall be of property class 5.6 of IS 1367. Plain washers shall be as per IS 2016 & spring washers shall be IS: 3063 as per technical specifications, scope of works and approved drawings as per site condition. THREE nos of Lightning Masts of height of 7700 mm (without lightning spikes)to be made alongwith all other structures for construction of two nos of bay in line with the existing structure. |
| 2 | 36kV, 1250A, 25kA for 3 seconds, 3-ph, Outdoor type Vacuum Circuit Breaker along with 36KV, 3 CORE CT WITH 1 CORE OF 200/1A WITH CL-5P10,1 CORE WITH 200/1A CL-0.5, 10VA & 1 CORE WITH 200/1A CL-0.5, 10VA, 1 PHASE FOR BAY 3 Nos outdoor type Current Transformers along with junction box (1 no junction box for 3 no of 1- phase CTs), Jumpers, earthing, supporting structures, bi-metallic clamps, permanent maintenance platform, marshalling box etc required as per technical specifications, scope of works and approved drawingsMake: ABB |
| 3 | SITC of 33kV, Indoor, Control Relay Panel made up of 2 mm M.S COVER FABRICATION WITH POWDER COATING PAINT along with Schneider make numerical non directional over current & earth fault relay type P1F1 (P111L) (Type: P1F1L1N3N92N0NN11N), ALSTOM/GE make tripping relay type VAJ (Master trip relay),10-125V DC,3NO 1NC HR (Type No: VAJH13YF0751ABA), ALSTOM/GE make trip circuit supervision relay type VAX31,Vx: 110-125/220-250V DC,2NO 2CO SR (Type No VAX31ZG0750BA), DISCONNECTING TTB, Digital MFM meter (96X96 mm),CTR-300/5, Cl-1, Aux supply-230V AC (Schneider METSEEM6400NGRSCL1), RED, YELLOW, BLUE, GREEN, WHITE Indicating lamps, 100 V AC TNC SWITCH, VCB CLOSE-OPEN INDICATOR, 6WINDOW ANNUNCIATOR, 3PH AMP METER CL-1 and VOLT METER CL-1 PLC, HMI Display, Control relays, 33 kV feeder VCB with Static Tri-Vector Energy Meter, etc as per approved drawings, specifications and scope of works |
| 4 | Supply and erection of 33KV, 800A, 25kA for 3 seconds, 3-ph double break center rotating type (DBCR), Gang Operated, isolator along with Support Insulators, Operating Mechanism, Base Channel down Pipe and all required accessories complete as per technical specifications, scope of works and approved drawings |
| 5 | Supply and erection of 33KV, 800A, 25kA for 3 seconds, 3-ph double break center rotating type (DBCR) with earth switch, Gang Operated, isolator along with Support Insulators, Operating Mechanism, Base Channel down Pipe and all required accessories complete as per technical specifications, scope of works and approved drawings |
| 6 | Supply and erection of single piece nonlinear resistor type lightning arrestor for 3 wire, 33 kV overhead lines with rated voltage 30 kV (rms) with a nominal discharge current rating of 10 kA (station class) and complete with galvanised clamping arrangement, jumpering from bus bar, hardware, etc as required as per technical specifications, approved drawings and scope of the works. |
| 7 | ACDB with Manual Changeover Panel: Incomer-1: 250A TP 50KA MCCB with O/L & S/C Thermal Magnetic Release, MCCB AUX. CONTACTs, Rotary Handle & necessary spreader links/Aluminium BusBar - 01 set (Make: SIEMENS VL/VA series or Legrand), Digital MFM meter (96X96 mm),CTR- 400/5A, 5VA Class: 1.0, Metering Current Transformer, Aux supply-230V AC with R-Y-B and ON-OFF indicating lamp along with required SP MCB controlIncomer-2: 200A TP 50KA MCCB with O/L & S/C Thermal Magnetic Release, MCCB AUX. CONTACTs, Rotary Handle & necessary spreader links/Aluminium BusBar - 01 set (Make: SIEMENS VL/VA series or Legrand), Digital MFM meter (96X96 mm),CTR- 250/5A, 5VA Class: 1.0, Metering Current Transformer, Aux supply-230V AC with R-Y-B and ON-OFF indicating lamp along with required SP MCB control250A ONLOAD CHANGEOVER: 250A ONLOAD CHANGEOVER SWITCH - 01 set Make: ABB/SOCOMECDigital MFM meter (96X96 mm),CTR- 400/5A, 5VA Class: 1.0, Metering Current Transformer, Aux supply-230V AC with R-Y-B indicating lamp along with required SP MCB controlOUTGOING: 100A 4P 36KA MCCB (Make: SIEMENS VL/VA series or Legrand) with O/L & S/C Thermal Magnetic Release, Rotary Handle, Aux supply-230V AC with R-Y-B indicating lamp, ON/OFF lamp along with required SP MCB control, - 01 set 63A TP 10 kA MCB: 06 sets, 40A DP 10kA MCB : 06 sets |
| 8 | 110 Volts (or voltage as per state practices) Direct Curent Distribution Board (DCDB) Indoor floor mounted comprising of 2P/100A DC Switch Fuse Unit as incommer and 2P/40A switch fuse units for each individual outgoing circuit of indoor control panels, indoor/outdoor VCB panels, control room emergency DC lighting including 20% as spare as per technical specifications, approved drawings and scope of works. . |
| 9 | AAAC/ACSR Conductor for Bus-Bars & Jumpers/Droppers/Terminations including hardware fittings, hardware, T-clamps etc as per technical specifications and site condition, approved drawings and scope of works (This includes replacement of all existing ACSR/AAAC . 30/3.00 + 7/3.00 mm (200 mm² Al. Area) - Panther |
| 10 | Earthing & Grounding conductor as per Approved Electrical Layout for each sub-station as per technical specifications, approved drawings and scope of works |
| 11 | 75 x 8 mm GI flat for ground mat |
| 12 | 50 x 6 mm Galvanized GI flat (risers) |
| 13 | 25 x 3 mm Galvanized GI flat (risers) |
| 14 | 25mm dia GI rod 3 m long for earth mat |
| 15 | SITC of 33KV, 2 SECONDARY WINDING LPT, 1 PHASE, WDG. 1 WITH 50VA, CL-0.5 & WDG. 2 WITH 50VA, CL-0.5 |
| 16 | SITC of Surge Counter and leakage current measurenment having Sealed water-tight design, IP67, Short-circuit capability acc. to IEC 60099-4: 65 kA, Built in solar cells for power supply, Measuring range of total leakage current 0.1-50 mApeak, Measuring frequency range 48 - 62 Hz. Make: HITACHI EXCOUNT-I |
| 17 | Supplying and erection of a set of four 11 KV disc insulator,110 KN for 33 KV over head lines with galvanised insulator fittings, ball and socket type and complete with galvanised strain clamps, bolts, nuts, washers etc. as required. |
| 18 | Supply, Installation, testing, Commissioning of Maintenance Free Chemical Gel Earthing - Dual Pipe (GI) Technology 3000 mm long, outer dia 80mm, strip size 50 mm, Terminal (50x10) mm permenantly sealed at both the ends with the lead terminal at the top duly filled with metallic conducting compound permenantly sealed at both the ends along with 50 kgs of grounding minerals. The earth pit chamber shall be of heavy duty Polyplastic earth pit cover. |
| 19 | Supply of materials and installation of pipe earth electrode made out of 50mm dia class B G.I. pipe of 3.0 metre long with arrangements for fitting/ termination of G.I. flat / wire with G. I. nut bolts & washers including cost of BENTONITE powder (50 kg), foreign soil, water pouring arrangements, brick masonary enclosure on top with removable RCC cover complete with labour for excavation of pit in all kinds of soil & rock as required. (for Lightening Arresters direct earthing) |
| 20 | Supplying and erection of 33 KV, 10KN/840mm creep pin insulator / post insulator complete with large steel head G.I. pin, nuts, washers etc. as required. |
| 21 | Supplying and laying in position design mix of cement concrete of following grades for reinforced cocrete work in sub/super structure ( including slab on grade) and super structure in all kinds of work using graded crushed stones ( 20 mm down ) as course aggregrate including mixing, conveying, laying, compacting and curing etc compete as per drawing, specifications, and direction of engineer. |
| 22 | Poviding 50 mm size gavel filling 200 mm thick alongwith 100 mm thick river sand bed on in Substation areas including preparation of subgrade cleaning of weeds. Triple pole and neutral Please Enable Macros to View BoQ information |
AI Tender Summary
Tender Timeline
Aug 17, 2026
11:30 IST
Tender Published
Tender notice published.
CompletedSep 08, 2026
17:00 IST
Bid Submission Deadline
Online submission via eProcurement portal.
Upcoming · 15 daysSep 09, 2026
Bid Opening Date
Technical bids will be opened and evaluated.
Upcoming · 16 daysTender Documents
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