Short term and Permanent rectification work of damaged stretch as per IIT Bombay recommendation on the project i.e., “Rehabilitation and Up-gradation of section from Km 206.00 to Km 239.445 (Nimbutala to Austin Creek) of NH-04 (Old NH-223) to 2-Lane with hard shoulder in the Union Territory of Andaman & Nicobar Islands” at the Risk & Cost of existing EPC Contractor, on percentage Rate Basis in the FY 2025-26