The Track Contract CA-273 for Mumbai Metro Line 2B (Andheri West to Mandale, extends 23.6 kms) received 3 bidders for the second ballastless track-work contract. The 3 bidders are Paras Railtech, Apurvakriti Infrastructure (AIPL), and Rahee Infratech. The contract includes the installation of standard-gauge ballastless track between Andheri West Station and ITO Station in Bandra-Kurla Complex.