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Rainbow Infrastructure Private Limited

Overview

Public records across all portals

Total bids

41

48 incl. cancelled

Awarded bids

6

20 lost · 1 pending

Awarded value

₹70.1 Cr

of ₹320.0 Cr bid · 21.9% conversion

Win rate

14.6%

of 41 bids

Bid outcomes

By count41 bids

Awarded614.6%Pending12.4%Tech rejected1434.1%Lost2048.8%

By value₹320.0 Cr

Awarded₹70.1 Cr20.9%Pending₹42.5 Cr12.7%Tech rejected₹85.8 Cr25.6%Lost₹136.8 Cr40.8%

Organisations

2 authorities · 1 state2 · 1 state

Top organisations

WEST BENGAL STATE ELECTRICITY TRANSMISSION COMPANY LIMITED₹67.0 Cr95.5%

IndianOil₹3.2 Cr4.5%

Operating states

₹70.1 Cr₹70.1 Cr

West Bengal₹70.1 Cr100.0%

Tender history

Org Chain

Tender

Est. Cost

L1

This Company

WEST BENGAL STATE ELECTRICITY TRANSMISSION COMPANY LIMITED

TRANSMISSION OANDM HQ

West Bengal

AOC

Fabrication, galvanizing, testing, supply and delivery of different Transmission Tower structures and matching G.I bolts, nuts and washers at KLC Bantala 220KV Substation, WBSETCL. (87.00 MT and 23.40 MT and 4950.000 KG). 2nd Call

WBSETCL, Vidyut Bhavan, Salt Lake, Kolkata | 24 Paraganas North, West BengalAOC Updated 27 Aug 2026

-

HOLYMOON & COMPANY

Not disclosed

Rainbow Infrastructure Private Limited

Tech Rejected

WEST BENGAL STATE ELECTRICITY TRANSMISSION COMPANY LIMITED

TRANSMISSION OANDM HQ

West Bengal

AOC

Installation of 33 KV Indoor GIS Switchgear Panel by Extending Existing Control Room at Bamunara 132/33 KV Sub-Station under Durgapur Area Office on turn-key basis

Vidyut Bhavan 10TH Floor Block D | 24 Paraganas North, West BengalStatus updated 7 Aug 2026

-

Rainbow Infrastructure Private Limited

Price locked

Rainbow Infrastructure Private Limited

Price locked

WEST BENGAL STATE ELECTRICITY TRANSMISSION COMPANY LIMITED

TRANSMISSION OANDM HQ

Tech Rejected

Fabrication, galvanizing, testing, supply and delivery of different Transmission Tower structures and matching G.I bolts, nuts and washers at KLC Bantala 220KV Substation, WBSETCL. (87.00 MT and 23.40 MT and 4950.000 KG). 2nd Call

WBSETCL, Vidyut Bhavan, Salt Lake, Kolkata | 24 Paraganas North, West BengalAOC Updated 27 Aug 2026

West Bengal

AOC

West Bengal

AOC

EstNot disclosed

Est

-

HOLYMOON & COMPANY

Not disclosed

Rainbow Infrastructure Private Limited

Tech Rejected

L1

HOLYMOON & COMPANY

Not disclosed

This company

Rainbow Infrastructure Private Limited

Tech Rejected

WEST BENGAL STATE ELECTRICITY TRANSMISSION COMPANY LIMITED

TRANSMISSION OANDM HQ

Awarded

Installation of 33 KV Indoor GIS Switchgear Panel by Extending Existing Control Room at Bamunara 132/33 KV Sub-Station under Durgapur Area Office on turn-key basis

Vidyut Bhavan 10TH Floor Block D | 24 Paraganas North, West BengalStatus updated 7 Aug 2026

West Bengal

AOC

West Bengal

AOC

EstNot disclosed

Est

-

Rainbow Infrastructure Private Limited

Price locked

Rainbow Infrastructure Private Limited

Price locked

L1

Rainbow Infrastructure Private Limited

Price locked

This company

Rainbow Infrastructure Private Limited

Price locked

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This profile is built from what portals disclose publicly. Since several states never release bidder lists or quoted prices, it likely understates the company’s true footprint. A tender is counted as won when the company either received the award or stood L1 at financial bid opening, even if the formal award is still pending. TenderKart compiles these public records independently and has no association with any government portal, buyer, or bidder.