Kochi Metro Phase 1A extension to commence operations in April 2022, India February 5, 2022 | Asia Pacific News Kochi Metro Rail Limited (KMRL) has announced plans to commence passenger operations on phase 1-A extension spanning from Petta to SN Junction, near Thrippunithura, from April 2022. The extension line... This content is available to only subscribers. Username or E-mail Password Remember Me Forgot Password