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Four Laning of Sethiyahopu - Cholopuram from km 65.960 to km 116.440 section of NH-45C in the state of Tamilnadu under NHDP Phase-IV on Hybrid Annuity Mode. (The Project).

Project At

Bid Project Cost :-
Rs. 1461.00 Cr.
Prject Start Date :- 16.08.2018
Project execution period :- 2 Years
Operation & Maintenance :- 15 Years
Length of the Project Highway :- 50.480 Km
Client :- National Highways Authority of India (NHAI)
Concessionaire :- Patel Sethiyahopu-Cholopuram Highway Pvt. Ltd.
Independent Engineer :- Theme Engineering Services Pvt. Ltd.
Lenders :- Punjab National Bank
Lenders Independent Engineer :- Sardul Techno-Financial Consultancy Services Pvt. Ltd.

Proposal for Improved Connectivity.

The Sethiyahopu to Cholopuram section of this NH-45C is an important link to connect Metropolitan city of Chennai to the religious and tourist places of Cholopuram, Thanjavur, kumbakonam, Puducherry. The project is proposed to decongest the road side development with features of Pinnalur cum Sethiyahtopu & Thirupanandal town bypasses, The highway is also expected to provide improved connectivity to other religious places & other major cities like Rameswaram, Madurai, Tiruchirappalli, etc.

Time Line.

Letter Of Award


Financial Closure

Appointed Date

Schedule Completion Date

(15 Years)
O & M Period

Existing Project Site.

The Existing Site of the Two-Lane Project Highway comprises the section of National Highway 36 (Proposed New NH 45C) commencing from km 60.250 to km. 111.000 i.e. Sethiyathopu to Cholapuram section in the State of Tamil Nadu. The construction package for the project includes developing the existing two lane carriageway to four lane from Sethiyathopu existing km 60.250 to Cholapuram existing km 111.000. By constructing Pinnalur cum Sethiyahtopu & Thirupanandal town bypasses for faster congestion free connectivity. An Index Map and location plan of the project highway is given as below-


Development of Project Highway Photographs each week.