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Aug, 2018

Project Name: Feasibility Study and Preparation of Detailed Project Report for Augmentation of (i) Tambaram (km.28/000) – Tindivanam (km. 121/000) section of NH-45 in the State of Tamil Nadu under NHDP phase-V (ii) From Km.11.000 to Km21.400 (Madhavaram junction to ORR junction) of Chennai-Tada section of NH-5(iii) From km.13.800 (Maduravoyal Junction) to Km.35.800 (near Sriperumbadur Toll plaza) of Walajahpet-Poonamalle Section of NH-4.

Client: National Highway Authority of India

Project Year: 2018

Project Description:

(i) Tambaram to Tindivanam section of NH-45 will be upgraded from km28.000 to km 50.000 with six lane Elevated corridor and at grade 4-lane with Service roads, duly integrating with existing and/ or proposed Elevated structures for arriving Technically feasible and economical proposal.  From km 50.000 to km 121.000 the proposal is for at-grade to 8 lanes, with 6 lane Elevated corridor/Flyovers in Built-up sections as per judicious requirement based on traffic requirement for NH-45. Project corridor passes through mainly plain terrain. Major bridges are proposed across the Water bodies such as Palar, Kiliyar and Madhuranthagam Lake. Project road has various structures such as ROBs, Grade separators, Flyovers, VUPs and PUPs. Staggered toll plaza sections are proposed without disturbing existing toll plazas. The at grade road under Elevated corridor is proposed to be constructed with rigid pavement and other sections are with flexible pavement.

(ii) The Second Project stretch from km.11.000 to Km21.400 (Madhavaram junction to ORR junction) of Chennai-Tada section of NH-5 passes through built-up area. Improvement proposal include upgradation with elevated corridor along the existing median with six lane at-grade road, which is also widened to entire existing ROW with rigid pavement. Entry/ Exit ramps are proposed to provide access from/to Elevated corridor at required locations.

(iii)Third project stretch from Km13.800 (Maduravoyal junction) to Km 35.800 (Near Sriperumbadur Toll plaza) of Walajahpet – Poonamalle Section of NH-4 is to be upgraded with six lane Elevated corridor and at grade 6-lane with Service roads, duly considering the projected Bangalore-Chennai Expressway traffic at merging point (at km 35.600 of Walajahpet-Poonamalle Section of NH-4). At existing flyover locations, second level crossing is proposed for elevated corridor. Entry/ Exit ramps are proposed to provide access from/to Elevated corridor at required locations. Toll plaza is provided to access the Bangalore-Chennai Expressway. The entire at grade road is proposed to be constructed with rigid pavement.