Central, CPWD, Bihar and Railway tenders in one place

Government ContractorVerified Bidding RecordPublic Works

Roshan Kumar

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

Historical Win Rate58 Wins

53.7%award ratio

58 awarded across 108 participated tenders

Primary Issuing Authorities:ministry of road transport and highwaysWater Resources DepartmentBihar State Educational Infrastructure Development Corporation LimitedBihar Urban Infrastructure Development Corporation Ltd.Urban Development and Housing DepartmentEDUCATION DEPARTMENTBuilding Construction DepartmentBihar Police Building Construction Corporation

Central, CPWD, Bihar and Railway tender records

Total Tenders Bidded

108

Evaluated bids submitted

Official L1 Wins

Lowest responsive bidder

Won Contracts Value

₹28.01 Cr

Cumulative awarded volume

Total Quoted Pipeline

₹82.05 Cr

Aggregated financial quotes

Competitive Position & Rank Distribution

Historical rank distribution across technical evaluations and financial openings

Average Margin vs Estimate: -16.23%

Bidding Outcome Proportion108 Total Evaluated Bids

L153.7%

Winning Bid

L218.5%

Runner Up

L35.6%

3rd Lowest

L4+14.8%

Higher Ranks

DQ0.0%

Disqualified

Profile Summary & Procurement Overview

Roshan Kumar is a government contractor with 108 participated tenders, 58 L1 contract wins (53.7% win rate), and approximately ₹28.01 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 20 tenders. Primary issuing authorities include ministry of road transport and highways, Water Resources Department, Bihar State Educational Infrastructure Development Corporation Limited, Bihar Urban Infrastructure Development Corporation Ltd..

Tender Bidding Archive & Historical Records

Evaluation records and financial bids submitted by Roshan Kumar

—Opened - Evaluation in progress

31/08/2026

Redevelopment, Modification and Beautification in the Entry area of main gate of IIT(ISM), Dhanbad, Jharkhand. SH: Providing and fixing of GRC Jali.

CPWDCPWD, Project Region Kolkata - SE cum PD-ISM Pro. Cir. Dhanbad - EE&SM( C) -2•Project Region Kolkata

Quoted Bid—

Estimated₹9.15 L

Margin—

View Tender Details

L1Awarded (L1)

11/06/2026

Special Repair of Type-V Qtrs. at AG Residential colony, Patna. SH-Providing and laying heat resistant tiles at terrace, providing shed on the water tank, painting of outer wall, repair of cracks in the walls etc.Subwork/Packages:Specical Repair of Type-V Qtrs at AG Residential colony, Patna. SH-Providing and laying heat resistant tiles at terrace, providing shed on the water tank, painting of outer wall, repair of cracks in the wall etc.

CPWDCPWD, PATNA - CE - PATNA - EE-Patna-I•PATNA

Quoted Bid₹9.22 L

Estimated₹16.97 L

Margin-45.65%

View Tender Details

L3Awarded: NILESH KUMAR

03/06/2026

Special repair of part portion Ground floor & part portion first floor CBI office, Main Building Crime Branch, Bailey Road, Patna.Subwork/Packages:Special repair of part portion Ground floor & part portion first floor CBI office, Main Building Crime Branch, Bailey Road, Patna.

CPWDCPWD, PATNA - CE - PATNA - EE-Patna-I•PATNA

Quoted Bid₹34.03 L

Estimated₹46.50 L

Margin-26.82%

View Tender Details

L1Awarded (L1)

2026-03-24

Anti Erosion works at Mushari Tola (Right Bank of barandi River), under Block-Falka, District-Katihar. (Agenda No.- 246/15/2026)

Water Resources Department•Bihar

Quoted Bid₹37.93 L

Estimated₹39.91 L

Margin-4.95%

View Tender Details

L1Awarded (L1)

2026-03-19

A.E. WORK AT VILLAGE BANGAON WARD NO-9, BANGAON WARD NO- 10 & KADGAON UNDER BLOCK-AMOUR, DISTRICT-PURNEA ON RIVER- PARMAN (AGENDA NO.- 242/198/2026)

Water Resources Department•Bihar

Quoted Bid₹49.81 L

Estimated₹63.65 L

Margin-21.75%

View Tender Details

L1Lowest bidder (L1)

03/02/2026

C/o NIFT Campus at Meethapur, Patna. SH: Upgradation / Renovation of washroom facilities (Ladies and Gents) in Academic Block-A, Academic Block-B, Admin. Block and Hostel Block.Subwork/Packages:Upgradation / Renovation of washroom facilities (Ladies and Gents) in Academic Block-A, Academic Block-B, Admin. Block and Hostel Block.

CPWDCPWD, PATNA - CE - PATNA - EE-Digha Proj•PATNA

Quoted Bid₹1.48 Cr

Estimated₹2.84 Cr

Margin-47.77%

View Tender Details

L1Awarded (L1)

05/02/2026

Special Repair and Renovation of Internal EI of 12 Nos. Type-I Qtrs., 12 Nos. Type-II Qtrs., 16 Nos. Type-III Qtrs. & 01 No. Type-IV Qtrs., Acasemic / School Building, Kitchen / Dining, M.P. Hall, Old Boys & Girls Dormitories, Guest House & Substation Building at JNV Sijulata, Seraikela.Subwork/Packages:Special Repair and Renovation of Internal EI of 12 Nos. Type-I Qtrs., 12 Nos. Type-II Qtrs., 16 Nos. Type-III Qtrs. & 01 No. Type-IV Qtrs., Academic / School Building, Kitchen / Dining, M.P. Hall, Old Boys & Girls Dormitories, Guest House & Substation Building at JNV Sijulata, Seraikela.

CPWDCPWD, PATNA - SE cum PD-Jamshedpur - EE&SM(E )-1•PATNA

Quoted Bid₹1.01 Cr

Estimated₹1.60 Cr

Margin-37.05%

View Tender Details

L2Opened - Evaluation in progress

27/01/2026

Construction of deep well of dia 5.50 m in earth work and 4.00 m internal dia with 375 mm thick brick wall etc. complete by sinking method from top to bottom in the campus of ICAR-IIAB Farm-A at Garhkhatanga, Ranchi

CPWDCPWD, PATNA - CE - RANCHI - EE-Ranchi - AE-C-4•PATNA

Quoted Bid₹20.05 L

Estimated₹38.25 L

Margin-47.57%

View Tender Details

L1Lowest bidder (L1)

27/01/2026

Providing and fixing truss including polycarbonate multi-layered, Multicell connectible modular panel above gate at ICAR-IIAB Gharkhatanga, Ranchi

CPWDCPWD, PATNA - CE - RANCHI - EE-Ranchi - AE-C-4•PATNA

Quoted Bid₹17.16 L

Estimated₹32.69 L

Margin-47.51%

View Tender Details

L1Awarded (L1)

23/10/2025

Miscellaneous Repair, External Painting & Water Proofing work in Type-II-3 Nos. Block & Type-III-2 Nos. Block at CE CD Colony, Salimpur Dumrah, Patna.Subwork/Packages:Miscellaneous Repair, External Painting & Water Proofing work in Type-II-3 Nos. Block & Type-III-2 Nos. Block at CE CD Colony, Salimpur Dumrah, Patna.

CPWDCPWD, PATNA - CE - PATNA - EE-Patna-I•PATNA

Quoted Bid₹15.32 L

Estimated₹29.20 L

Margin-47.53%

View Tender Details

Rank	Tender & Authority	Quoted Bid	Estimated Cost	Margin	Outcome	Link
—	Redevelopment, Modification and Beautification in the Entry area of main gate of IIT(ISM), Dhanbad, Jharkhand. SH: Providing and fixing of GRC Jali. CPWDCPWD, Project Region Kolkata - SE cum PD-ISM Pro. Cir. Dhanbad - EE&SM( C) -2•Project Region Kolkata•31/08/2026	—	₹9.15 L	—	Opened - Evaluation in progress	View
L1	Special Repair of Type-V Qtrs. at AG Residential colony, Patna. SH-Providing and laying heat resistant tiles at terrace, providing shed on the water tank, painting of outer wall, repair of cracks in the walls etc.Subwork/Packages:Specical Repair of Type-V Qtrs at AG Residential colony, Patna. SH-Providing and laying heat resistant tiles at terrace, providing shed on the water tank, painting of outer wall, repair of cracks in the wall etc. CPWDCPWD, PATNA - CE - PATNA - EE-Patna-I•PATNA•11/06/2026	₹9.22 L	₹16.97 L	-45.65%	Awarded (L1)	View
L3	Special repair of part portion Ground floor & part portion first floor CBI office, Main Building Crime Branch, Bailey Road, Patna.Subwork/Packages:Special repair of part portion Ground floor & part portion first floor CBI office, Main Building Crime Branch, Bailey Road, Patna. CPWDCPWD, PATNA - CE - PATNA - EE-Patna-I•PATNA•03/06/2026	₹34.03 L	₹46.50 L	-26.82%	Awarded: NILESH KUMAR	View
L1	Anti Erosion works at Mushari Tola (Right Bank of barandi River), under Block-Falka, District-Katihar. (Agenda No.- 246/15/2026) Water Resources Department•Bihar•2026-03-24	₹37.93 L	₹39.91 L	-4.95%	Awarded (L1)	View
L1	A.E. WORK AT VILLAGE BANGAON WARD NO-9, BANGAON WARD NO- 10 & KADGAON UNDER BLOCK-AMOUR, DISTRICT-PURNEA ON RIVER- PARMAN (AGENDA NO.- 242/198/2026) Water Resources Department•Bihar•2026-03-19	₹49.81 L	₹63.65 L	-21.75%	Awarded (L1)	View
L1	C/o NIFT Campus at Meethapur, Patna. SH: Upgradation / Renovation of washroom facilities (Ladies and Gents) in Academic Block-A, Academic Block-B, Admin. Block and Hostel Block.Subwork/Packages:Upgradation / Renovation of washroom facilities (Ladies and Gents) in Academic Block-A, Academic Block-B, Admin. Block and Hostel Block. CPWDCPWD, PATNA - CE - PATNA - EE-Digha Proj•PATNA•03/02/2026	₹1.48 Cr	₹2.84 Cr	-47.77%	Lowest bidder (L1)	View
L1	Special Repair and Renovation of Internal EI of 12 Nos. Type-I Qtrs., 12 Nos. Type-II Qtrs., 16 Nos. Type-III Qtrs. & 01 No. Type-IV Qtrs., Acasemic / School Building, Kitchen / Dining, M.P. Hall, Old Boys & Girls Dormitories, Guest House & Substation Building at JNV Sijulata, Seraikela.Subwork/Packages:Special Repair and Renovation of Internal EI of 12 Nos. Type-I Qtrs., 12 Nos. Type-II Qtrs., 16 Nos. Type-III Qtrs. & 01 No. Type-IV Qtrs., Academic / School Building, Kitchen / Dining, M.P. Hall, Old Boys & Girls Dormitories, Guest House & Substation Building at JNV Sijulata, Seraikela. CPWDCPWD, PATNA - SE cum PD-Jamshedpur - EE&SM(E )-1•PATNA•05/02/2026	₹1.01 Cr	₹1.60 Cr	-37.05%	Awarded (L1)	View
L2	Construction of deep well of dia 5.50 m in earth work and 4.00 m internal dia with 375 mm thick brick wall etc. complete by sinking method from top to bottom in the campus of ICAR-IIAB Farm-A at Garhkhatanga, Ranchi CPWDCPWD, PATNA - CE - RANCHI - EE-Ranchi - AE-C-4•PATNA•27/01/2026	₹20.05 L	₹38.25 L	-47.57%	Opened - Evaluation in progress	View
L1	Providing and fixing truss including polycarbonate multi-layered, Multicell connectible modular panel above gate at ICAR-IIAB Gharkhatanga, Ranchi CPWDCPWD, PATNA - CE - RANCHI - EE-Ranchi - AE-C-4•PATNA•27/01/2026	₹17.16 L	₹32.69 L	-47.51%	Lowest bidder (L1)	View
L1	Miscellaneous Repair, External Painting & Water Proofing work in Type-II-3 Nos. Block & Type-III-2 Nos. Block at CE CD Colony, Salimpur Dumrah, Patna.Subwork/Packages:Miscellaneous Repair, External Painting & Water Proofing work in Type-II-3 Nos. Block & Type-III-2 Nos. Block at CE CD Colony, Salimpur Dumrah, Patna. CPWDCPWD, PATNA - CE - PATNA - EE-Patna-I•PATNA•23/10/2025	₹15.32 L	₹29.20 L	-47.53%	Awarded (L1)	View

Showing 1 to 10 of 108 tender records

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Frequently Asked Questions

How many government tenders has Roshan Kumar participated in?

According to public e-procurement data records, Roshan Kumar has participated in 108 government infrastructure and procurement tenders across central and state authorities.

How many tenders has Roshan Kumar won as winning bidder (L1)?

Roshan Kumar has secured 58 tenders as the official lowest bidder (L1) or awardee, achieving an overall win rate of 53.7%.

What is the total value of government contracts awarded to Roshan Kumar?

The cumulative value of project contracts awarded to Roshan Kumar is approximately ₹28.01 Cr, across agencies such as ministry of road transport and highways, Water Resources Department, Bihar State Educational Infrastructure Development Corporation Limited.

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