Replacement of components in air-handling units at Air Traffic Management sites

Summary

The State Enterprise Air Traffic Management is procuring the replacement of components in 27 air-conditioning and ventilation installations at its sites in Sofia and Bansko. The work includes removing and transporting existing components, supplying 46 fans, 50 heat exchangers with water piping, 43 movable louvre grilles, 49 three-way valves and ancillary components, followed by installation, adjustment, commissioning, testing and reprogramming as needed. The single-lot contract has an estimated value of EUR 330,000.