Tender For repairing, deep cleaning and overhauling of existing defective acs in s&t equipment rooms along with annual maintenance contract of all ac machines installed at different s&t equipment rooms of blue line in metro railway, kolkata for a period of two years.
Tender For design, engineering, supply, installation, testing, commissioning and maintenance of 5 mwp grid connected flexible module solar pv project at old buildings of noapara and other installations of metro railway kolkata.
10 Nov, 2025
