Tender For construction of regional centre for national security guard at new town, rajarhat, kolkata, w.b. sh: providing of power supply to tunnel ventilation axial fans in central explosive magazine (underground).subwork/packages:providing of power supply to tunnel ventilation axial fans in central explosive magazine (underground).
Tender For corrigendum : providing of custom bid for services - camc of environment control system (ecs), tunnel ventilation system (tvs), building management system (bms) and water treatment plant (wtp) for 04 underground stations (kankariya east to shahpur) of phase 01 for five (05) ye..
Tender For non-comprehensive annual maintenance contract of bms (building management system) and tunnel ventilation system (tvs) scada at stations (new delhi, shivaji stadium, dhaula kuan, delhi aerocity, airport, dwarka sec-21) including d-21 depot..