Opening company profile

Loading company metrics, contact preview, and tender history.

SUMANTA KARMAKAR

Overview

Public records across all portals

Total bids

13

14 incl. cancelled

Awarded bids

3

9 lost · 1 pending

Awarded value

₹11.5 L

of ₹94.3 L bid · 12.2% conversion

Win rate

23.1%

of 13 bids

Bid outcomes

By count13 bids

Awarded323.1%Pending17.7%Lost969.2%

By value₹94.3 L

Awarded₹11.5 L12.2%Pending₹51.0 L54.5%Lost₹31.2 L33.3%

Organisations

1 authority · 1 state1 · 1 state

Top organisations

Eastern Coalfields Limited₹11.5 L100.0%

Operating states

₹11.5 L₹11.5 L

West Bengal₹11.5 L100.0%

Tender history

Org Chain

Tender

Est. Cost

L1

This Company

Eastern Coalfields Limited

ECL_Bankola area

Coal India

AOC

Drilling 2 Nos 250mm Dia borehole (non-coring) from surface to RVIIA Seam at No 3and4 Pit unit of Kumardihi-A Colliery(Location 1D/5L and 1ND/5L)

BANKOLA | Paschim Bardhaman, West BengalAOC Updated 26 Aug 2022

₹6.5 L

GOUTAM MUKHERJEE

Price locked

SUMANTA KARMAKAR

Price locked

Eastern Coalfields Limited

ECL_Bankola area

Coal India

AOC

construction of 02 (TWO) Borehole one 250mm amd another 150mm borehole surface to R-VIIA (kenda) Seam No-02 Pit, TLB unit of Tilaboni Colliery (Depth -135.00 mtr approx), Location 8L/6 Dip and 7L/6 Dip) respectively

BANKOLA | Paschim Bardhaman, West BengalAOC Updated 4 Feb 2022

₹7.0 L

ROYCHOWDHURY ENTERPRISE

Price locked

SUMANTA KARMAKAR

Price locked

Eastern Coalfields Limited

ECL_Bankola area

Lost

Drilling 2 Nos 250mm Dia borehole (non-coring) from surface to RVIIA Seam at No 3and4 Pit unit of Kumardihi-A Colliery(Location 1D/5L and 1ND/5L)

BANKOLA | Paschim Bardhaman, West BengalAOC Updated 26 Aug 2022

Coal India

AOC

Coal India

AOC

Est₹6.5 L

Est

₹6.5 L

GOUTAM MUKHERJEE

Price locked

SUMANTA KARMAKAR

Price locked

L1

GOUTAM MUKHERJEE

Price locked

This company

SUMANTA KARMAKAR

Price locked

Eastern Coalfields Limited

ECL_Bankola area

Lost

construction of 02 (TWO) Borehole one 250mm amd another 150mm borehole surface to R-VIIA (kenda) Seam No-02 Pit, TLB unit of Tilaboni Colliery (Depth -135.00 mtr approx), Location 8L/6 Dip and 7L/6 Dip) respectively

BANKOLA | Paschim Bardhaman, West BengalAOC Updated 4 Feb 2022

Coal India

AOC

Coal India

AOC

Est₹7.0 L

Est

₹7.0 L

ROYCHOWDHURY ENTERPRISE

Price locked

SUMANTA KARMAKAR

Price locked

L1

ROYCHOWDHURY ENTERPRISE

Price locked

This company

SUMANTA KARMAKAR

Price locked

Sign up to see the full tender history

12 more tenders are hidden. Create a free account to unlock the full tender history, filters, and exports.

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.