All NHAI Projects
131AHAM 2677 Drone Frames

4L from km. 34.600 to km. 79.970 & 2LPS from km. 79.970 to km. 82.000 of Narenpur - Purnea Section of NH-131A

UPC: N/09076/01001/BR

Physical Progress

100.0%

Drone-monitored

Financial Progress

100.0%

Of awarded cost

Awarded Cost

₹1905 Cr

Contract value

Length

49 km

Road stretch

Schedule

On Track

On schedule

Drone Frames

2677

Aerial captures

Project Progress

Physical Progress100.0%
Financial Progress100.0%

Stage

CC Issued

Due Date

17-03-2023

Likely Date

31-10-2025

Completion

100.0%

Physical Done

DoneRemaining

Project Timeline

Awarded

18-03-2021

Construction Started

18-03-2021

In Progress

Near Completion

29-03-2024

Completed

31-10-2025

Physical vs Financial Progress

Project Details

UPC

N/09076/01001/BR

National Highway

131A

Regional Office

RO-Patna

State

Bihar

Mode

HAM

Length

49 km

Contractor

Dilip Buildcon Ltd.

Project Stage

CC Issued

Drone Frames

2677 frames

Last Flight

2026-04-26

Cost & Timeline

Awarded Cost

₹1905.00 Cr

Capital Cost

₹2161.86 Cr

Start Date

18-03-2021

PCOD Date

29-03-2024

Scheduled Completion

17-03-2023

Likely Completion

31-10-2025

Schedule Status

On schedule

Slippage Days

N/A

Data Updated

2026-09-20 21:34:02

Contractor Profile

Dilip Buildcon Ltd.

RO-Patna131AHAM

Project Intelligence

1

Construction is 100.0% complete — nearing final stages.

2

Project is on schedule or ahead of planned completion date.

3

Covers 49 km on 131A, improving regional connectivity.

4

2677 drone frames uploaded — real-time aerial monitoring is active for this project.

4L from km. 34.600 to km. 79.970 & 2LPS from km. 79.970 to km. 82.000 of Narenpur - Purnea Section of NH-131A is a National Highways Authority of India (NHAI) project on 131A in Bihar. The project has an awarded cost of ₹1905.00 Cr and is currently 1 with physical progress at 100.0%.

NHAI tracks physical progress on this project through periodic drone surveys, providing an independent view of on-ground construction status. Other projects on the same highway are listed below.

Drone Imagery Available

2,677 frames · NHAI surveillance footage · UPC N/09076/01001/BR

View Drone Images
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Frequently Asked Questions

QWhat is the current status of the NHAI project "4L from km. 34.600 to km. 79.970 & 2LPS from km. 79.970 to km. 82.000 of Narenpu"?
Current physical progress: 100.0%. Financial progress: 100.0%. Project stage: CC Issued. On schedule. Scheduled completion: 17-03-2023. Likely completion: 31-10-2025.
QWho is the contractor for this NHAI highway project?
The contractor for 4L from km. 34.600 to km. 79.970 & 2LPS from km. 79.970 to km. 82.000 of Narenpur - Purnea Section of NH-131A is Dilip Buildcon Ltd.. The project is under RO-Patna and covers 49 km on 131A.
QWhat is the cost of this NHAI highway project?
The awarded cost is ₹1905.00 Crore. Total capital cost: ₹2161.86 Crore. The project is on 131A in Bihar, monitored via drone surveillance by NHAI.
QWhat is UPC N/09076/01001/BR in NHAI?
UPC (Unique Project Code) N/09076/01001/BR refers to "4L from km. 34.600 to km. 79.970 & 2LPS from km. 79.970 to km. 82.000 of Narenpur - Purnea Section of NH-131A" — a National Highway project on 131A in Bihar. NHAI uses UPCs to track drone monitoring progress and physical completion of highway construction.