IRB Infrastructure Developers’ wholly-owned subsidiary -- Chittoor Thachur Highway has now executed Concession agreement with National Highways Authority of India (NHAI) for the project of Development of Six Laning of Chittoor-Thachur road from km. 96.040 (Pondavakkam) to km. 116.100 (Kannigaipair) on Hybrid Annuity mode under Bharatmala Pariyojana, in the state of Tamil Nadu (Package-IV). NHAI bid project cost was Rs 652.49 crore. The company’s bid project cost was Rs 909.00 crore. Further, company's Bid Price (NPV of Company's Bid Project Cost & O&M Cost over the Concession Period) is Rs 844.14 crore. The construction period is 730 days and Operation Period is 15 years commencing from COD.
IRB Infrastructure Developers undertakes development of various infrastructure projects in the road sector through several special purpose vehicles.