Notice Inviting Tender for Tender No.:CMRL/CON/PHASE-II/CORR-5/CP06/UG06/2021(under JICA loan agreement ID-P272)- “Construction of underground stations at Kolathur, Srinivasa Nagar, Villivakam Sub-urban Station, Villivakam bus-terminus and Nathamuni with entry / exit, ventilation shafts, plumbing, earthmat, architectural finishes including signages etc. including twin bored tunnels from Kolathur retrieval shaft to Nathamuni launching shaft and ramps with U – section in corridor-5 of CMRL phase-II project