Central, CPWD, Bihar and Railway tenders in one place

Government ContractorVerified Bidding RecordPublic Works

Sen and Company

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

Historical Win Rate3 Wins

15.8%award ratio

3 awarded across 19 participated tenders

Primary Issuing Authorities:Central 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

₹15.22 L

Cumulative awarded volume

Total Quoted Pipeline

₹37.73 L

Aggregated financial quotes

Competitive Position & Rank Distribution

Historical rank distribution across technical evaluations and financial openings

Average Margin vs Estimate: +10.49%

Bidding Outcome Proportion19 Total Evaluated Bids

L115.8%

Winning Bid

L226.3%

Runner Up

L30.0%

3rd Lowest

L4+0.0%

Higher Ranks

DQ0.0%

Disqualified

Profile Summary & Procurement Overview

Sen and Company is a government contractor with 19 participated tenders, 3 L1 contract wins (15.8% win rate), and approximately ₹15.22 L 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 5 tenders. Primary issuing authorities include Central Public Works Department (CPWD).

Tender Bidding Archive & Historical Records

Evaluation records and financial bids submitted by Sen and Company

—Opened - Evaluation in progress

22/09/2026

Renovation and Replacement of old damage cable with new cable along with other allied at 14, Iron Side Road, Kolkata.

CPWDCPWD, Kolkata - CE - KOLKATA - EE(E) Kolkata-II•Kolkata

Quoted Bid—

Estimated₹13.60 L

Margin—

View Tender Details

—Awarded: SUBROK ENTERPRISE

10/06/2025

RMO of E&M Services at CDL Office Bldg., 03 No. Kyd Street, Kolkata During 2025-26. (S.H.:- EI Works.)

CPWDCPWD, Kolkata - CE - KOLKATA - EE(E) Kolkata-II - AE-E-1•Kolkata

Quoted Bid—

Estimated₹4.59 L

Margin—

View Tender Details

—Awarded: SUBROK ENTERPRISE

03/03/2025

MOEI & fans i/c RMO water pump, substation, automatic fire alarm system i/c stair case light in residential building and non-residential building, National Library i/c security light, boundary light & E.I. service of service building in National Library campus, Kolkata during 2024-25 (SH: Providing LED fittings in new annex building and surrounding area at N. L. Complex, Kolkata).

CPWDCPWD, Project Region Kolkata - CE - KOLKATA - EE(E) Kolkata - AE-E-3•Project Region Kolkata

Quoted Bid—

Estimated₹1.80 L

Margin—

View Tender Details

L1Lowest bidder (L1)

19/12/2024

MOEI & Fans, compound light DG set of GPRA quarters at KC Block, Salt Lake, Kolkata during 2024-25. (SH: Petty repair works of various quarters at KC block as and when required).Subwork/Packages:Petty repair works of various quarters at KC block as and when required.

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

Quoted Bid₹6.25 L

Estimated₹5.44 L

Margin+15%

View Tender Details

—Awarded: SUBROK ENTERPRISE

26/11/2024

Annual maintenance and operation of IEI & fans, water pump set, split AC, package type AC system, substation at existing building of STQC Directorate, ERTL, Kolkata FY 2024-25 (SH: Replacement of old/worn out switch socket of electrical lab room, DB MCB, Isolator at Canteen, supplying of insulation mat at substation).

CPWDCPWD, Project Region Kolkata - CE - KOLKATA - EE(E) Kolkata - AE-E-3•Project Region Kolkata

Quoted Bid—

Estimated₹1.25 L

Margin—

View Tender Details

—Opened - Evaluation in progress

17/10/2024

MOEI & fans i/c RMO water pump, substation, automatic fire alarm system i/c stair case light in residential building and non-residential building, National Library i/c security light, boundary light & E.I. service of service building in National Library Campus, Kolkata during 2024-25 (SH: Renovation of 5 Nos. security guard room and providing UG cable at N. L. Complex, Kolkata).

CPWDCPWD, Kolkata - CE - KOLKATA - EE(E) Kolkata - AE-E-4•Kolkata

Quoted Bid—

Estimated₹1.96 L

Margin—

View Tender Details

—Opened - Evaluation in progress

21/03/2024

Replacement of conventiaonl light fixture by energy efficient LED light fixture at office building of GSI Dharitri Building Salt Lake Sector V Kolkata

CPWDCPWD, Kolkata - CE - KOLKATA - EE(E) Kolkata - AE-E-4•Kolkata

Quoted Bid—

Estimated₹1.87 L

Margin—

View Tender Details

—Opened - Evaluation in progress

14/03/2024

SITC of VRV/VRF AC system at all class room / Lab and Conference Room etc. at newly constructed area of 3rd Floor of New Block at NIFT Campus, Salt Lake, Kolkata (SH: Supplying and fixing lift instruction board and PVC tiles in NIFT old and new block, Salt Lake, Kolkata).

CPWDCPWD, Kolkata - CE - KOLKATA - EE(E) Kolkata - AE-E-4•Kolkata

Quoted Bid—

Estimated₹89,700

Margin—

View Tender Details

—Opened - Evaluation in progress

07/03/2024

MOEI and Fans RMO pump set compound light sub station A C unit etc at Janaganana Bhavan Census Salt Lake Kolkata during the year 2023 24 SH Repairing and servicing of (1.5 /2.0 TR) split and cassette type AC machine

CPWDCPWD, Kolkata - CE - KOLKATA - EE(E) Kolkata - AE-E-4•Kolkata

Quoted Bid—

Estimated₹97,123

Margin—

View Tender Details

L1Awarded (L1)

19/10/2023

MOEI & fans, compound light, DG set of GPRA quarters at Narkeldanga, Kolkata during 2023-24 (SH: Petty repair works of various quarters at Narkeldanga, as and when required.

CPWDCPWD, Kolkata - CE - KOLKATA - EE(E) Kolkata - AE-E-4•Kolkata

Quoted Bid₹6.07 L

Estimated₹5.38 L

Margin+12.9%

View Tender Details

Rank	Tender & Authority	Quoted Bid	Estimated Cost	Margin	Outcome	Link
—	Renovation and Replacement of old damage cable with new cable along with other allied at 14, Iron Side Road, Kolkata. CPWDCPWD, Kolkata - CE - KOLKATA - EE(E) Kolkata-II•Kolkata•22/09/2026	—	₹13.60 L	—	Opened - Evaluation in progress	View
—	RMO of E&M Services at CDL Office Bldg., 03 No. Kyd Street, Kolkata During 2025-26. (S.H.:- EI Works.) CPWDCPWD, Kolkata - CE - KOLKATA - EE(E) Kolkata-II - AE-E-1•Kolkata•10/06/2025	—	₹4.59 L	—	Awarded: SUBROK ENTERPRISE	View
—	MOEI & fans i/c RMO water pump, substation, automatic fire alarm system i/c stair case light in residential building and non-residential building, National Library i/c security light, boundary light & E.I. service of service building in National Library campus, Kolkata during 2024-25 (SH: Providing LED fittings in new annex building and surrounding area at N. L. Complex, Kolkata). CPWDCPWD, Project Region Kolkata - CE - KOLKATA - EE(E) Kolkata - AE-E-3•Project Region Kolkata•03/03/2025	—	₹1.80 L	—	Awarded: SUBROK ENTERPRISE	View
L1	MOEI & Fans, compound light DG set of GPRA quarters at KC Block, Salt Lake, Kolkata during 2024-25. (SH: Petty repair works of various quarters at KC block as and when required).Subwork/Packages:Petty repair works of various quarters at KC block as and when required. CPWDCPWD, Kolkata - CE - KOLKATA - EE-Kolkata-III•Kolkata•19/12/2024	₹6.25 L	₹5.44 L	+15%	Lowest bidder (L1)	View
—	Annual maintenance and operation of IEI & fans, water pump set, split AC, package type AC system, substation at existing building of STQC Directorate, ERTL, Kolkata FY 2024-25 (SH: Replacement of old/worn out switch socket of electrical lab room, DB MCB, Isolator at Canteen, supplying of insulation mat at substation). CPWDCPWD, Project Region Kolkata - CE - KOLKATA - EE(E) Kolkata - AE-E-3•Project Region Kolkata•26/11/2024	—	₹1.25 L	—	Awarded: SUBROK ENTERPRISE	View
—	MOEI & fans i/c RMO water pump, substation, automatic fire alarm system i/c stair case light in residential building and non-residential building, National Library i/c security light, boundary light & E.I. service of service building in National Library Campus, Kolkata during 2024-25 (SH: Renovation of 5 Nos. security guard room and providing UG cable at N. L. Complex, Kolkata). CPWDCPWD, Kolkata - CE - KOLKATA - EE(E) Kolkata - AE-E-4•Kolkata•17/10/2024	—	₹1.96 L	—	Opened - Evaluation in progress	View
—	Replacement of conventiaonl light fixture by energy efficient LED light fixture at office building of GSI Dharitri Building Salt Lake Sector V Kolkata CPWDCPWD, Kolkata - CE - KOLKATA - EE(E) Kolkata - AE-E-4•Kolkata•21/03/2024	—	₹1.87 L	—	Opened - Evaluation in progress	View
—	SITC of VRV/VRF AC system at all class room / Lab and Conference Room etc. at newly constructed area of 3rd Floor of New Block at NIFT Campus, Salt Lake, Kolkata (SH: Supplying and fixing lift instruction board and PVC tiles in NIFT old and new block, Salt Lake, Kolkata). CPWDCPWD, Kolkata - CE - KOLKATA - EE(E) Kolkata - AE-E-4•Kolkata•14/03/2024	—	₹89,700	—	Opened - Evaluation in progress	View
—	MOEI and Fans RMO pump set compound light sub station A C unit etc at Janaganana Bhavan Census Salt Lake Kolkata during the year 2023 24 SH Repairing and servicing of (1.5 /2.0 TR) split and cassette type AC machine CPWDCPWD, Kolkata - CE - KOLKATA - EE(E) Kolkata - AE-E-4•Kolkata•07/03/2024	—	₹97,123	—	Opened - Evaluation in progress	View
L1	MOEI & fans, compound light, DG set of GPRA quarters at Narkeldanga, Kolkata during 2023-24 (SH: Petty repair works of various quarters at Narkeldanga, as and when required. CPWDCPWD, Kolkata - CE - KOLKATA - EE(E) Kolkata - AE-E-4•Kolkata•19/10/2023	₹6.07 L	₹5.38 L	+12.9%	Awarded (L1)	View

Showing 1 to 10 of 19 tender records

Frequently Asked Questions

How many government tenders has Sen and Company participated in?

According to public e-procurement data records, Sen and Company has participated in 19 government infrastructure and procurement tenders across central and state authorities.

How many tenders has Sen and Company won as winning bidder (L1)?

Sen and Company has secured 3 tenders as the official lowest bidder (L1) or awardee, achieving an overall win rate of 15.8%.

What is the total value of government contracts awarded to Sen and Company?

The cumulative value of project contracts awarded to Sen and Company is approximately ₹15.22 L, across agencies such as Central Public Works Department (CPWD).

Explore more public procurement intelligence and infrastructure data:

Browse All Tenders Major Projects