The Ministry of Road Transport and Highways (MoRTH), through its NER and SARDP-NE division along with RO Guwahati and the National Highway Division of Assam PWD-Guwahati, has invited a tender for critical improvement works on NH-329. The project includes the application of a Bituminous Concrete (BC) layer along with the balance work on the Diphu–Manja–Lumding stretch. This section was part of a previously foreclosed project and is being revived for completion under the new tender.
The work is aimed at improving the overall pavement quality and road strength in this key corridor of Assam. Applying a new BC layer will enhance driving comfort, increase road durability, and reduce future maintenance needs. The remaining work from the earlier project will also be completed to ensure continuity and uniform quality across the stretch.
NH-329 serves as a vital connection in the Northeast region, and this project is aligned with MoRTH’s efforts under the Special Accelerated Road Development Programme for North East (SARDP-NE). Improved infrastructure here is expected to facilitate smoother movement of goods and passengers, while also boosting local economies.
The financial bid was opened on April 17, 2025. M/S T. Tachu and Co. emerged as the lowest bidder. The total estimated project value is ₹41,72,50,000.
Key Points:

• Tendering Authority: MoRTH – NER & SARDP-NE, RO Guwahati, NH Assam PWD.
• Project Scope: Improvement of NH-329 with BC layer.
• Location: Assam, covering key highway sections in the Northeast.
• Objective: Enhance road durability, complete pending infrastructure.
• Financial Bid Opening: April 17, 2025.
• Contractor name: M/S T. Tachu and Co.
• Project Value: ₹41,72,50,000.

• M/s RSC Infratech Developers LLP. Got A Project: Strengthening and Widening work for Kerot Jetpura Chawandiya Padliya
• Ram Swaroop Jat Got A Project: Strengthening and Widening work for SH 12 (Dhuwaliya)
• M/S OM Construction Company Got A project: Widening and Strengthening of Didwana-Marwar Baliya – Khunkhuna- Runwa- Badabara – Khatu Khurd
• M/s RSC Infratech Developers LLP Got A Project: Strengthening and Widening work on Ajmer Rajgarh Bithoor Masuda Road
• Shyam Construction Co. Got A Project: Strengthening and Widening of MDR-138 from SH-14 (Gopipura) to Dadiya upto Hariyana Border