Central, CPWD, Bihar and Railway tenders in one place

Government ContractorVerified Bidding RecordPublic Works

Chowdhury Construction

Aggregated public procurement dossier compiling official financial evaluations, competitive bidding ranks (L1, L2, L3), and tender awards.

Historical Win Rate46 Wins

43%award ratio

46 awarded across 107 participated tenders

Primary Issuing Authorities:Central Public Works Department (CPWD)

Central, CPWD, Bihar and Railway tender records

Total Tenders Bidded

107

Evaluated bids submitted

Official L1 Wins

Lowest responsive bidder

Won Contracts Value

₹5.41 Cr

Cumulative awarded volume

Total Quoted Pipeline

₹14.19 Cr

Aggregated financial quotes

Competitive Position & Rank Distribution

Historical rank distribution across technical evaluations and financial openings

Average Margin vs Estimate: -5.28%

Bidding Outcome Proportion107 Total Evaluated Bids

L143.0%

Winning Bid

L230.8%

Runner Up

L310.3%

3rd Lowest

L4+9.3%

Higher Ranks

DQ0.0%

Disqualified

Profile Summary & Procurement Overview

Chowdhury Construction is a government contractor with 107 participated tenders, 46 L1 contract wins (43% win rate), and approximately ₹5.41 Cr in awarded works.

The firm achieved lowest conforming bid position (L1) across official evaluations. In competitive bidding assessments, the firm has also finished as the secondary bidder (L2) in 33 tenders. Primary issuing authorities include Central Public Works Department (CPWD).

Tender Bidding Archive & Historical Records

Evaluation records and financial bids submitted by Chowdhury Construction

—Awarded: ARATI CHATTERJEE

25/09/2026

Replacement of 3 nos. damaged Main water supply pipe line in the shaft of 1st MSO Building towards KCD-1 office (East side shaft) during 2026-27.

CPWDCPWD, Kolkata - CE - KOLKATA - EE-Kolkata-I - AE-E•Kolkata

Quoted Bid—

Estimated₹4.64 L

Margin—

View Tender Details

L1Lowest bidder (L1)

11/09/2026

repair and renovation of Ty-IV Qtr. No 57 at ground flor & Ty II Qtr. No 29 & 30 staircase repair & painting of 02 Nos Ty II Building & 01 No Ty III Building along with Kota stone work at 01 No Ty-III building at CSTRI Salt Lake during 2026-2027

CPWDCPWD, Kolkata - CE - KOLKATA - EE-Kolkata-III•Kolkata

Quoted Bid₹23.72 L

Estimated₹24.90 L

Margin-4.75%

View Tender Details

L1Awarded (L1)

10/09/2026

Up-Gradation and renovation of EPFO office building at Territy Bazar, Kolkata, during 2026-27. SH: Repair works at Guest house attached toilet (1 no) at 3rd floor and other miscellaneous works.

CPWDCPWD, Kolkata - CE - KOLKATA - EE-Kolkata-I - AE-E•Kolkata

Quoted Bid₹4.54 L

Estimated₹4.68 L

Margin-3%

View Tender Details

L4Opened - Evaluation in progress

01/09/2026

A/R & M/O Non-Residential Office Building at DGCI&S, Kolkata during 2026-27.

CPWDCPWD, Kolkata - CE - KOLKATA - EE-Kolkata-IV•Kolkata

Quoted Bid₹27.41 L

Estimated₹30.85 L

Margin-11.16%

View Tender Details

L3Opened - Evaluation in progress

01/09/2026

Internal painting, false ceiling and aluminium work in annex building at ZSI, New Alipore, Kolkata during 2026-27. SH:- Internal painting work in all floors and false ceiling with aluminium work in library of Annex Building.

CPWDCPWD, Kolkata - CE - KOLKATA - EE-Kolkata-IV•Kolkata

Quoted Bid₹19.34 L

Estimated₹22.85 L

Margin-15.36%

View Tender Details

L4Opened - Evaluation in progress

14/08/2026

Repairing & Painting of P.B. Sarkar Building (outside) with ancillary works at ICAR-NINFET, Kolkata-700040.

CPWDCPWD, Kolkata - CE - KOLKATA - EE-Kolkata-IV•Kolkata

Quoted Bid₹24.11 L

Estimated₹32.30 L

Margin-25.36%

View Tender Details

L7Opened - Evaluation in progress

14/08/2026

Providing and laying of Main water supply pipe line from overhead tank near Gate No- 2 to the Old Annex Building, Guest House, New Annex Building Belvedere House, National Library, Alipore, Kolkata.

CPWDCPWD, Kolkata - CE - KOLKATA - EE-Kolkata-IV•Kolkata

Quoted Bid₹26.97 L

Estimated₹36.13 L

Margin-25.36%

View Tender Details

L5Opened - Evaluation in progress

14/08/2026

Repairs and Painting work of 04 Nos. Type-IV and 01 No. Type-I Quarters including repair of Toilet shaft and replacement of damaged sewerage pipe line and development of surrounding area of the quarter buildings of National Library, Alipore, Kolkata.

CPWDCPWD, Kolkata - CE - KOLKATA - EE-Kolkata-IV•Kolkata

Quoted Bid₹17.09 L

Estimated₹25.20 L

Margin-32.18%

View Tender Details

L5Opened - Evaluation in progress

06/08/2026

Repair and Renovation of Non-Residential Building at GMSD, Hasting, Kolkata during-2026-27. SH:- Water proofing of building with APP sheet, plastering and painting work exterior and interior, support provided in corridor of Main building with ISMB section and Misc. Civil works.

CPWDCPWD, Kolkata - CE - KOLKATA - EE-Kolkata-IV•Kolkata

Quoted Bid₹21.23 L

Estimated₹25.35 L

Margin-16.25%

View Tender Details

L1Lowest bidder (L1)

04/08/2026

Annual Repair (A/R) and Maintenance Operation (M/O) works at IC Block, GPRA, Salt Lake, Kolkata during 2026-27. SH :- Modernization and enhancement of kitchen facilities in Type-IV and Type-III quarters through provision and installation of modular kitchen units and allied works at IC Block, GPRA, Salt Lake, Kolkata.

CPWDCPWD, Kolkata - CE - KOLKATA - EE-Kolkata-III - AE-C-3•Kolkata

Quoted Bid₹5.22 L

Estimated₹5.28 L

Margin-1%

View Tender Details

Rank	Tender & Authority	Quoted Bid	Estimated Cost	Margin	Outcome	Link
—	Replacement of 3 nos. damaged Main water supply pipe line in the shaft of 1st MSO Building towards KCD-1 office (East side shaft) during 2026-27. CPWDCPWD, Kolkata - CE - KOLKATA - EE-Kolkata-I - AE-E•Kolkata•25/09/2026	—	₹4.64 L	—	Awarded: ARATI CHATTERJEE	View
L1	repair and renovation of Ty-IV Qtr. No 57 at ground flor & Ty II Qtr. No 29 & 30 staircase repair & painting of 02 Nos Ty II Building & 01 No Ty III Building along with Kota stone work at 01 No Ty-III building at CSTRI Salt Lake during 2026-2027 CPWDCPWD, Kolkata - CE - KOLKATA - EE-Kolkata-III•Kolkata•11/09/2026	₹23.72 L	₹24.90 L	-4.75%	Lowest bidder (L1)	View
L1	Up-Gradation and renovation of EPFO office building at Territy Bazar, Kolkata, during 2026-27. SH: Repair works at Guest house attached toilet (1 no) at 3rd floor and other miscellaneous works. CPWDCPWD, Kolkata - CE - KOLKATA - EE-Kolkata-I - AE-E•Kolkata•10/09/2026	₹4.54 L	₹4.68 L	-3%	Awarded (L1)	View
L4	A/R & M/O Non-Residential Office Building at DGCI&S, Kolkata during 2026-27. CPWDCPWD, Kolkata - CE - KOLKATA - EE-Kolkata-IV•Kolkata•01/09/2026	₹27.41 L	₹30.85 L	-11.16%	Opened - Evaluation in progress	View
L3	Internal painting, false ceiling and aluminium work in annex building at ZSI, New Alipore, Kolkata during 2026-27. SH:- Internal painting work in all floors and false ceiling with aluminium work in library of Annex Building. CPWDCPWD, Kolkata - CE - KOLKATA - EE-Kolkata-IV•Kolkata•01/09/2026	₹19.34 L	₹22.85 L	-15.36%	Opened - Evaluation in progress	View
L4	Repairing & Painting of P.B. Sarkar Building (outside) with ancillary works at ICAR-NINFET, Kolkata-700040. CPWDCPWD, Kolkata - CE - KOLKATA - EE-Kolkata-IV•Kolkata•14/08/2026	₹24.11 L	₹32.30 L	-25.36%	Opened - Evaluation in progress	View
L7	Providing and laying of Main water supply pipe line from overhead tank near Gate No- 2 to the Old Annex Building, Guest House, New Annex Building Belvedere House, National Library, Alipore, Kolkata. CPWDCPWD, Kolkata - CE - KOLKATA - EE-Kolkata-IV•Kolkata•14/08/2026	₹26.97 L	₹36.13 L	-25.36%	Opened - Evaluation in progress	View
L5	Repairs and Painting work of 04 Nos. Type-IV and 01 No. Type-I Quarters including repair of Toilet shaft and replacement of damaged sewerage pipe line and development of surrounding area of the quarter buildings of National Library, Alipore, Kolkata. CPWDCPWD, Kolkata - CE - KOLKATA - EE-Kolkata-IV•Kolkata•14/08/2026	₹17.09 L	₹25.20 L	-32.18%	Opened - Evaluation in progress	View
L5	Repair and Renovation of Non-Residential Building at GMSD, Hasting, Kolkata during-2026-27. SH:- Water proofing of building with APP sheet, plastering and painting work exterior and interior, support provided in corridor of Main building with ISMB section and Misc. Civil works. CPWDCPWD, Kolkata - CE - KOLKATA - EE-Kolkata-IV•Kolkata•06/08/2026	₹21.23 L	₹25.35 L	-16.25%	Opened - Evaluation in progress	View
L1	Annual Repair (A/R) and Maintenance Operation (M/O) works at IC Block, GPRA, Salt Lake, Kolkata during 2026-27. SH :- Modernization and enhancement of kitchen facilities in Type-IV and Type-III quarters through provision and installation of modular kitchen units and allied works at IC Block, GPRA, Salt Lake, Kolkata. CPWDCPWD, Kolkata - CE - KOLKATA - EE-Kolkata-III - AE-C-3•Kolkata•04/08/2026	₹5.22 L	₹5.28 L	-1%	Lowest bidder (L1)	View

Showing 1 to 10 of 107 tender records

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Frequently Asked Questions

How many government tenders has Chowdhury Construction participated in?

According to public e-procurement data records, Chowdhury Construction has participated in 107 government infrastructure and procurement tenders across central and state authorities.

How many tenders has Chowdhury Construction won as winning bidder (L1)?

Chowdhury Construction has secured 46 tenders as the official lowest bidder (L1) or awardee, achieving an overall win rate of 43%.

What is the total value of government contracts awarded to Chowdhury Construction?

The cumulative value of project contracts awarded to Chowdhury Construction is approximately ₹5.41 Cr, across agencies such as Central Public Works Department (CPWD).

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