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Government ContractorVerified Bidding RecordPublic Works

Dipak Nag

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

Historical Win Rate16 Wins

57.1%award ratio

16 awarded across 28 participated tenders

Primary Issuing Authorities:oil and natural gas corporation limitedCentral Public Works Department (CPWD)

Central, CPWD, Bihar and Railway tender records

Total Tenders Bidded

Evaluated bids submitted

Official L1 Wins

Lowest responsive bidder

Won Contracts Value

₹112.23 Cr

Cumulative awarded volume

Total Quoted Pipeline

₹200.53 Cr

Aggregated financial quotes

Competitive Position & Rank Distribution

Historical rank distribution across technical evaluations and financial openings

Average Margin vs Estimate: +7.28%

Bidding Outcome Proportion28 Total Evaluated Bids

L157.1%

Winning Bid

L27.1%

Runner Up

L30.0%

3rd Lowest

L4+0.0%

Higher Ranks

DQ3.6%

Disqualified

Profile Summary & Procurement Overview

Dipak Nag is a government contractor with 28 participated tenders, 16 L1 contract wins (57.1% win rate), and approximately ₹112.23 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 2 tenders. Primary issuing authorities include oil and natural gas corporation limited, Central Public Works Department (CPWD).

Tender Bidding Archive & Historical Records

Evaluation records and financial bids submitted by Dipak Nag

—Opened - Evaluation in progress

02/06/2026

Constructin of Office Complex for NABARD at North Gate, Agartala, Tripura (2nd Call) (SH: Providing services by deploying manpower on contractual basis in the office of the Executive Engineer, Tripura-I, CPWD, Usha Bazar, Agartala, Tripura.)

CPWDCPWD, Guwahati - CE - AGARTALA - EE-Tripura-I - AE-TCSD-I•Guwahati

Quoted Bid—

Estimated₹4.30 L

Margin—

View Tender Details

—Awarded: MP KHAITAN

17/03/2026

Construction of Eklavya Residential School (EMRS) Building with 1 Unit Boys Hostel, 1 Unit Girls hostel, 2 Unit Warden residence, 1 no Principal residence, Transit Qtrs including Internal Water supply & Sanitary installations, Electrical installations, Drainage and Development of Site for EMRS at KILLA, Dist.:- Gomoti, State:- Tripura. (Phase-II). 2nd Call

CPWDCPWD, Guwahati - CE - AGARTALA - EE-Tripura-II•Guwahati

Quoted Bid—

Estimated₹27.03 Cr

Margin—

View Tender Details

—Awarded: HARADHAN CHOUDHURY

22/01/2026

Construction of Office Complex for NABARD at North Gate, Agartala, Tripura. (SH: Providing services by deploying manpower on contractual basis in the office of the Executive Engineer Tripura-I, CPWD, Usha Bazar, Agartala, Tripura)

CPWDCPWD, Guwahati - CE - AGARTALA - EE-Tripura-I - AE-TCSD-I•Guwahati

Quoted Bid—

Estimated₹4.18 L

Margin—

View Tender Details

—Qualified

16/10/2025

Construction of 120 Men Jawan barrack for 43 Bn BSF at Gokulnagar under Tripura Ftr.

CPWDCPWD, Guwahati - CE - AGARTALA - EE-Tripura-I•Guwahati

Quoted Bid—

Estimated₹11.03 Cr

Margin—

View Tender Details

—Awarded: Tutan Sengupta

16/09/2025

CONSTRUCTION OF IBB ROAD AND FENCE BETWEEN BOP 2270 TO BP NO. 2283 ROAD LENGTH 66.16KM AND FENCING 23.435 KM IN DHALAI DISTRICT OF NORTH TRIPURA.SH: PROVIDING INSPECTION VEHICLE FOR EXECUTIVE ENGINEER, BORDER FENCING DIVISION-III AGARTALA.Subwork/Packages:PROVIDING INSPECTION VEHICLES FOR EXECUTIVE ENGINEER BORDER FENCING DIVISION-III, AGARTALA

CPWDCPWD, Border Works - CE (IBBZ)-II, Siliguri - EE(C ), BFD-III, Agartala•Border Works

Quoted Bid—

Estimated₹8.45 L

Margin—

View Tender Details

—Awarded: Tutan Sengupta

04/09/2025

CPWDCPWD, Guwahati - CE - AGARTALA - EE-Tripura-I - AE-TCSD-I•Guwahati

Quoted Bid—

Estimated₹4.18 L

Margin—

View Tender Details

L1Awarded (L1)

06/05/2025

CPWDCPWD, Guwahati - CE - AGARTALA - EE-Tripura-I - AE-TCSD-I•Guwahati

Quoted Bid₹4.37 L

Estimated₹4.18 L

Margin+4.5%

View Tender Details

DQRejected-Technical

03-Apr-2025

ARC 3 years for Drilling and Development of Tube wells

oil and natural gas corporation limited•Tripura

Quoted Bid—

Estimated₹7.44 Cr

Margin—

View Tender Details

L2Awarded: Kishore Roy

13/02/2025

Construction of IBB Road and fence between BP No. 2270 to BP No. 2283 Road Length- 66.16 Km and single row modular gencing 23.435 Km in Dhalai District of North Tripura. SH- Road and Fence between BP No. 2276 to BP no. 2270 Road Length- 36.52 Km and Fence length- 11.56 Km including cross drainage and protection work (Package-II) Balance Work (3rd Call)Subwork/Packages:Road and Fence between BP No. 2276 to BP No. 2270 Road Length- 36.52 Km and Fence length- 11.56 Km including cross drainage and protection work (Package-II) Balance Work (3rd Call)

CPWDCPWD, Border Works - CE (IBBZ)-II, Siliguri - EE(C ), BFD-III, Agartala•Border Works

Quoted Bid₹67.83 Cr

Estimated₹58.09 Cr

Margin+16.78%

View Tender Details

L1Awarded (L1)

19/12/2024

CPWDCPWD, Guwahati - CE - AGARTALA - EE-Tripura-I - AE-TCSD-I•Guwahati

Quoted Bid₹5.80 L

Estimated₹5.55 L

Margin+4.5%

View Tender Details

Rank	Tender & Authority	Quoted Bid	Estimated Cost	Margin	Outcome	Link
—	Constructin of Office Complex for NABARD at North Gate, Agartala, Tripura (2nd Call) (SH: Providing services by deploying manpower on contractual basis in the office of the Executive Engineer, Tripura-I, CPWD, Usha Bazar, Agartala, Tripura.) CPWDCPWD, Guwahati - CE - AGARTALA - EE-Tripura-I - AE-TCSD-I•Guwahati•02/06/2026	—	₹4.30 L	—	Opened - Evaluation in progress	View
—	Construction of Eklavya Residential School (EMRS) Building with 1 Unit Boys Hostel, 1 Unit Girls hostel, 2 Unit Warden residence, 1 no Principal residence, Transit Qtrs including Internal Water supply & Sanitary installations, Electrical installations, Drainage and Development of Site for EMRS at KILLA, Dist.:- Gomoti, State:- Tripura. (Phase-II). 2nd Call CPWDCPWD, Guwahati - CE - AGARTALA - EE-Tripura-II•Guwahati•17/03/2026	—	₹27.03 Cr	—	Awarded: MP KHAITAN	View
—	Construction of Office Complex for NABARD at North Gate, Agartala, Tripura. (SH: Providing services by deploying manpower on contractual basis in the office of the Executive Engineer Tripura-I, CPWD, Usha Bazar, Agartala, Tripura) CPWDCPWD, Guwahati - CE - AGARTALA - EE-Tripura-I - AE-TCSD-I•Guwahati•22/01/2026	—	₹4.18 L	—	Awarded: HARADHAN CHOUDHURY	View
—	Construction of 120 Men Jawan barrack for 43 Bn BSF at Gokulnagar under Tripura Ftr. CPWDCPWD, Guwahati - CE - AGARTALA - EE-Tripura-I•Guwahati•16/10/2025	—	₹11.03 Cr	—	Qualified	View
—	CONSTRUCTION OF IBB ROAD AND FENCE BETWEEN BOP 2270 TO BP NO. 2283 ROAD LENGTH 66.16KM AND FENCING 23.435 KM IN DHALAI DISTRICT OF NORTH TRIPURA.SH: PROVIDING INSPECTION VEHICLE FOR EXECUTIVE ENGINEER, BORDER FENCING DIVISION-III AGARTALA.Subwork/Packages:PROVIDING INSPECTION VEHICLES FOR EXECUTIVE ENGINEER BORDER FENCING DIVISION-III, AGARTALA CPWDCPWD, Border Works - CE (IBBZ)-II, Siliguri - EE(C ), BFD-III, Agartala•Border Works•16/09/2025	—	₹8.45 L	—	Awarded: Tutan Sengupta	View
—	Construction of Office Complex for NABARD at North Gate, Agartala, Tripura. (SH: Providing services by deploying manpower on contractual basis in the office of the Executive Engineer Tripura-I, CPWD, Usha Bazar, Agartala, Tripura.) CPWDCPWD, Guwahati - CE - AGARTALA - EE-Tripura-I - AE-TCSD-I•Guwahati•04/09/2025	—	₹4.18 L	—	Awarded: Tutan Sengupta	View
L1	Construction of Office Complex for NABARD at North Gate, Agartala, Tripura. (SH: Providing services by deploying manpower on contractual basis in the office of the Executive Engineer, Tripura-I, CPWD, Ushabazar, Agartala, Tripura) CPWDCPWD, Guwahati - CE - AGARTALA - EE-Tripura-I - AE-TCSD-I•Guwahati•06/05/2025	₹4.37 L	₹4.18 L	+4.5%	Awarded (L1)	View
DQ	ARC 3 years for Drilling and Development of Tube wells oil and natural gas corporation limited•Tripura•03-Apr-2025	—	₹7.44 Cr	—	Rejected-Technical	View
L2	Construction of IBB Road and fence between BP No. 2270 to BP No. 2283 Road Length- 66.16 Km and single row modular gencing 23.435 Km in Dhalai District of North Tripura. SH- Road and Fence between BP No. 2276 to BP no. 2270 Road Length- 36.52 Km and Fence length- 11.56 Km including cross drainage and protection work (Package-II) Balance Work (3rd Call)Subwork/Packages:Road and Fence between BP No. 2276 to BP No. 2270 Road Length- 36.52 Km and Fence length- 11.56 Km including cross drainage and protection work (Package-II) Balance Work (3rd Call) CPWDCPWD, Border Works - CE (IBBZ)-II, Siliguri - EE(C ), BFD-III, Agartala•Border Works•13/02/2025	₹67.83 Cr	₹58.09 Cr	+16.78%	Awarded: Kishore Roy	View
L1	Construction of Office Complex for NABARD at North Gate, Agartala, Tripura. (SH: Providing services by deploying manpower on contractual basis in the office of the Executive Engineer Tripura-I, CPWD, Usha Bazar, Agartala, Tripura. CPWDCPWD, Guwahati - CE - AGARTALA - EE-Tripura-I - AE-TCSD-I•Guwahati•19/12/2024	₹5.80 L	₹5.55 L	+4.5%	Awarded (L1)	View

Showing 1 to 10 of 28 tender records

Frequently Asked Questions

How many government tenders has Dipak Nag participated in?

According to public e-procurement data records, Dipak Nag has participated in 28 government infrastructure and procurement tenders across central and state authorities.

How many tenders has Dipak Nag won as winning bidder (L1)?

Dipak Nag has secured 16 tenders as the official lowest bidder (L1) or awardee, achieving an overall win rate of 57.1%.

What is the total value of government contracts awarded to Dipak Nag?

The cumulative value of project contracts awarded to Dipak Nag is approximately ₹112.23 Cr, across agencies such as oil and natural gas corporation limited, Central Public Works Department (CPWD).

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