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| # | Company | Amount | Rank | Status |
|---|---|---|---|---|
| 1 | L-1₹11.8 CrAccepted-AOC | ₹11.8 Cr | L-1 | Accepted-AOC Being qualified L1 bidder, work is awarded with the approval of Tender Committee Recommendation for award by the competent authority. |
| 2 | L-2₹12.9 CrRejected-Finance | ₹12.9 Cr | L-2 | Rejected-Finance NOT BEING L-1 BIDDER |
| 3 | L-3₹13.4 CrRejected-Finance | ₹13.4 Cr | L-3 | Rejected-Finance NOT BEING L-1 BIDDER |
Tender Value
₹13.8 Cr
EMD Value
₹17.3 L
Closing Date
26 Oct 2023, 5:00 pmClosed
GM(Civil)/HoD, WCL
Office of GM(Civil), 10th Floor, Civil Department, WCL HQ, Nagpur-440001
Design, Supply, Erection and Commissioning of One No. 2 x 6.30 MVA, 33kV/6.6 kV Substation on Turnkey basis at Mungoli- Nirguda Extension (deep) Opencast Project, WCL Wani Area.
2023_WCL_288958_1
wcl-hq-gmciv-e06-2023-24
Turnkey
Civil Works - Others
2190 days
WCL Wani Area
Please refer tender documents
8 documents required · 8 mandatory
₹17.3 L
Through Video Conferencing as per NIT
8 Feb 2024
16 Sept 2023
28 Oct 2023
18 Sept 2023
26 Oct 2023
4 Oct 2023
18 Sept 2023 - 19 Oct 2023
26 Sept 2023
Amount
PART - A Survey, Soil Testing and Design Engineering & Cost
Detailed survey & soil investigation of the area within battery limit and submission of report
Design & engineering on Plant and Machineries (Electrical) to be supplied by the Bidder inclusive of Overhead construction cost, Contingencies but excluding GST
Design engineering cost for Civil & Strucrural works
PART - B Civil And Strucrural Works inclusive of Insurance, Contingencies but excluding GST
Substation Building including Control Room along with the 33 kV and 6.6 kV Control and Relay Panels, Oil Filtration Room, Battery Room, Testing Maintenance and Tool Room, Engineer-in-Charge’s Room, Office Room, Workshop Cum Store, Toilet Facilities etc. along with the space for utility and lobby all complete including as per the detailed Scope of work in the NIT.
Outdoor Substation Yard for Outdoor Structures including Foundation, Fabrication and Erection of Steel Structures, Gantries, Towers, Supporting Stools for 33 kV, Air Break Isolators, Lightning Arresters, Outdoor type VCB, C.T., P.T., Power Transformer, Station Transformer, Lighting Transformer, Bus Bar Support, Post Insulators etc. and 6.6 kV Outdoor type VCB, Air Break Isolator, Lightning Arrester, Bus Bar Gantry, Lightening High Masts, Rail Section etc. all complete as per the detailed scope of work in the NIT.
Allied Development Works in the Substation Yard including Cable Trenches, partition wall for Power Transformers, Boundary Wall for total land area with MS Gates, Chain link fencing for yard with MS gate, Internal CC road, Pathways, Surface Dressing, Stone laying, antiweed treatment etc. all complete as per the detailed scope of work in the NIT
Other Allied Infrastructure facilities like Oil Drain Pipe, Oil Overflow Chamber, Security Room, Shed for DG, Drain along the Boundary wall, Parking shed/ Garages, Approach road to Substation, Water Tank with supplying arrangement, Borewell, RCC sump, Pump House, Pipeline, Transformer Burnt Oil Chamber, MSETCL Metering Cubical plus any other civil requirements essential for functioning of the Sub station all complete as per the scope of the work in the NIT.
PART- C Supply of Plant & Machineries inclusive of Overhead Construction cost, Insurance, Contingencies but excluding GST.
Isolator, 33kV, 3 poles, 1250 Amps, 25 kA, arrangement for interlocking with vacuum circuit breakers
Isolator, 33kV, 3 poles, 1250 Amps, 25 kA, arrangement for interlocking with vacuum circuit breakers with earthing switch
Isolator, 33kV, 3 poles, 1250 Amps, 25 kA, arrangement with earthing switch and DO fuse
Lightning arrester, station class, 30 kV, 10 kA, suitable for 33 kV supply, effectively earthed (each set consists of 3 Nos.) with counters/surge monitors
Current transformer (CT), single phase, out door type, 33 kV, 3 cores, CTR as required (each set consists of 3 nos.)
Potential transformer (PT), outdoor type, 33/√3kV / 110/√3V, 3 cores, 100 VA each for 33 kV, 3 phase system, (each set consists of 3 nos.)
Earth Fault protection system for NGR consisting of CT , instantaneous earth fault relay etc. incl. NGR complete.
Vacuum Circuit Breaker, 33kV,1250 A, outdoor type, 750 MVA symmetrical breaking capacity with remote control panel having IDMTL relay for O/L and E/F protection, ammeter, energymeter, battery charging system, etc.
Transformer outdoor type conforming to IS:2026 (current) having ON-LOAD tap changer on HV side with all accessories as per IS:3639 (Current) with the rating as given below:- Rated kVA: 6300 Rated Voltage(primary): 33000V Rated Voltage(secondary): 6600V Connection and vector group: Dy11
6.6 kV VCB, Outdoor type in Kiosk with CT & PT, 1250 / 630 Amp, along with Indoor type Control and Relay Panel
6.6 kV, Air Break Isolator, gang operated, off load, Outdoor type, 1250 / 630 Amp
6.6 kV, Earthing Switch for Outgoing feeders / Capacitor Bank feeders
Lightning Arrestor, Station class, for 6.6 kV System
Station Transformer, Plinth mounted, outdoor type rated as follows: Rated kVA: 160 Rated Voltage(primary): 33000V Rated Voltage(secondary): 433V
Lighting Transformer, Plinth mounted, outdoor type rated as follows: Rated kVA: 100 Rated Voltage(primary): 33000V Rated Voltage(secondary): 230 V (L-L)
6.6 kV, 1600 kVAR Capacitor Bank c/w Automatic Power Factor controller (APFC) panel with automatic on and off switching facility
433 V, 3Ph - neutral , Power distribution board, Indoor type
Main Lighting Distribution Board, 230V, Indoor type
Battery and battery charging (with one stand bye battery charging unit) equipment and control panels etc.
33 kV, ACSR Wolf conductor for bus, connection between equipment, incoming bays, etc. Insulators with clamps and connectors etc. for 33kV bus bar, incoming bays, transformer bays and other equipment including power receiving arrangement
6.6 kV, ACSR Zebra conductor for bus and connection between equipment. 6.6 kV Insulators with clamps and connectors etc. and arrangements for 6.6kV outgoing feeders
Earthing system including earth pits, required galvanised strips/flats for inter connection etc. complete
Lightning protection system consisting of spikes, earth pits, galvanised strips /flats, shield conductors etc.
Luminairies (i) Decorative, 1x12 W (min) and 2x12 W (min) LED light fittings
Tubular steel poles, 9 m height along with 90 W (min) LED lamps with fittings complete
Lighting masts, 12m height along with required nos. of 200 W (min) LED lamps with fittings complete
120 W (min) LED lamps (complete) fitted on substation building
Accessories such as sub distribution board, junction boxes, individual control cables, PVC conduits/ casings, back up fuses, switches, sockets, ceiling roses, single core PVC cable with copper conductors, flexible wire etc.
Emergency lighting system suitable for operation on 110 V DC supply in substation building
Cable and accessories
LT Power cable, 1100V grade, PVCSWA, FRLS, 10 sq. mm.(minimum), 3/4 core copper stranded conductors
Outdoor Lighting cable, 1100V, PVCSWA , 2 cores, 10 sq mm (minimum) stranded aluminium conductors
Control cables, 1100V grade, PVCSWA, for 33kV and 6.6kV side copper conductors of with required number of cores and required sizes
Wires for internal wiring, PVC insulated copper conductor cable of 1100V grade (As per the requirement) with complete wiring
Cable trays, cable racks, binding materials, cable glands/lugs, cable jointing kit, bolts, nuts, washers, termination kit etc.
Fire Fighting System
Fire Fighting equipment system consisting of Nitrogen Injection Fire Protection System (NIFPS) for Main Transformer (for 6.30 MVA, 33kV/6.6kV Main Transformers)
Fire / Smoke detection alarming system for Substation buildings, etc.
Fire Control equipment as per IS 3034:1993 Viz. Fire extinguishers, Sand Buckets with stand etc. as per the requirement.
Diesel & Electrical pump for hydrant type fire fighting, associated electricals, hoses, nozzles, hydrant valves, etc. complete.
Miscellaneous items
Room air conditioners, 2 t capacity including servo stabilizer
Exhaust fans, 600 mm & 225 mm sweep
Ceiling fan, 1200 mm sweep along with electronic regulator
Water purifier with hot & cold water dispenser
Vacuum cleaner, domestic type
DG set, 63 kVA,with Power Distribution Board, cable, With Change over switch, etc. complete
Submersible pump with associated electricals & cables complete
Transformer oil filteration machine of 3000 lph capacity with associated items complete
Miscellaneous Items (Like Rubber mat, hand gloves, earthing rod, paper chart, danger plate, notice board etc. shall be provided as per safety requirement.and other items which is required to complete the work but not mentioned here. Etc.) for the Substation
PART - D Erection and Commissioning of Plant & Machineries for Substation to be supplied by the bidders as above inclusive of Overhead Construction cost, Insurance, Contingencies but excluding GST.
PART - E Training of O & M staff for Substations
PART - F Defect Liability Period (DLP)
Store Cost for Maintenance of P&M for Substations as per the NIT.
Cost of Maintenance during Defect Liability Period (DLP) for four years inclusive @15% of Contractor Margin as per the NIT after one year of Warranty period.
Total impact of GST for the purpose of CTC
Konstelec Engineers Limited
Shreemayi Electroinfra Pvt Ltd
Konstelec Engineers Limited
Shreemayi Electroinfra Pvt Ltd
tech_bid_open.pdf
tech_eval.pdf
fin_bid_open.pdf
boq_comp_chart.xlsx
xlsx
fin_eval.pdf
aoc.pdf
Download all tender documents and submit your bid