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SUBIR PAUL CHOWDHURY

Overview

Public records across all portals

Total bids

30

31 incl. cancelled

Awarded bids

1

14 lost · 10 pending

Awarded value

₹2.6 Cr

of ₹33.1 Cr bid · 7.8% conversion

Win rate

3.3%

of 30 bids

Bid outcomes

By count30 bids

Awarded13.3%Pending1033.3%Tech rejected516.7%Lost1446.7%

By value₹33.1 Cr

Awarded₹2.6 Cr7.8%Pending₹7.1 Cr21.3%Tech rejected₹8.2 Cr24.8%Lost₹15.3 Cr46.2%

Organisations

1 authority · 1 state1 · 1 state

Top organisations

Inland Waterways Authority of India,MoS₹2.6 Cr100.0%

Operating states

₹2.6 Cr₹2.6 Cr

West Bengal₹2.6 Cr100.0%

Tender history

Org Chain

Tender

Est. Cost

L1

This Company

Inland Waterways Authority of India,MoS

RO Kolkata,IWAI,MoS

CPPP

Financial BO

NIT FOR SUPPLY AND DEPLOYMENT OF RIVER PILOTS FOR PILOTING OF VESSELS FROM KOLKATA TO TRIBENI STRETCH OF NW-I AND IBP ROUTE

Kolkata-Tribeni And IBP Route | Kolkata, West BengalFinancial BO 13 Aug 2026

-

Not disclosed

SUBIR PAUL CHOWDHURY

Tech Rejected

Inland Waterways Authority of India,MoS

RO Patna,IWAI,MoS

CPPP

Financial BO

Works Contract of Vessels Crew for Operation,Maintenance, Safety and Security of Vessels /Dredgers/Floating Crafts/Mechanical equipment and Other Related Works in Kahalgaon-Majhaua Stretch of NW-1

NW-1 | Patna, BiharFinancial BO 30 Jul 2026

₹3.3 Cr

DURGAWATI ENTERPRISES PRIVATE LIMITED

₹3.7 Cr

10.0% above estimated price

SUBIR PAUL CHOWDHURY

₹4.0 Cr

9.1% above L1

Inland Waterways Authority of India,MoS

RO Kolkata,IWAI,MoS

Tech Rejected

NIT FOR SUPPLY AND DEPLOYMENT OF RIVER PILOTS FOR PILOTING OF VESSELS FROM KOLKATA TO TRIBENI STRETCH OF NW-I AND IBP ROUTE

Kolkata-Tribeni And IBP Route | Kolkata, West BengalFinancial BO 13 Aug 2026

CPPP

Financial BO

CPPP

Financial BO

EstNot disclosed

Est

-

Not disclosed

SUBIR PAUL CHOWDHURY

Tech Rejected

L1

Not disclosed

This company

SUBIR PAUL CHOWDHURY

Tech Rejected

Inland Waterways Authority of India,MoS

RO Patna,IWAI,MoS

Lost

Works Contract of Vessels Crew for Operation,Maintenance, Safety and Security of Vessels /Dredgers/Floating Crafts/Mechanical equipment and Other Related Works in Kahalgaon-Majhaua Stretch of NW-1

NW-1 | Patna, BiharFinancial BO 30 Jul 2026

CPPP

Financial BO

CPPP

Financial BO

Est₹3.3 Cr

Est

₹3.3 Cr

DURGAWATI ENTERPRISES PRIVATE LIMITED

₹3.7 Cr

SUBIR PAUL CHOWDHURY

₹4.0 Cr

L1

DURGAWATI ENTERPRISES PRIVATE LIMITED

₹3.7 Cr

10.0% above estimated price

This company

SUBIR PAUL CHOWDHURY

₹4.0 Cr

9.1% above L1

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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.