CPV: 31682210 Instrumentation and control equipment, 31682400 Overhead electrical equipment, 31700000 Electronic, electromechanical and electrotechnical supplies, 31710000 Electronic equipment, 31711000 Electronic supplies, 38570000 Regulating and controlling instruments and apparatus, 42000000 Industrial machinery, 42130000 Taps, cocks, valves and similar appliances, 42131100 Valves defined by function, 42414500 Bridge cranes, 42961000 Command and control system, 42996000 Machinery for the treatment of sewage, 44160000 Pipeline, piping, pipes, casing, tubing and related items, 44611600 Reservoirs, 44613210 Water chambers, 45000000 Construction work, 45200000 Works for complete or part construction and civil engineering work, 45213250 Construction work for industrial buildings, 45221200 Construction work for tunnels, shafts and subways, 45230000 Construction work for pipelines, communication and power lines, for highways, roads, airfields and railways; flatwork, 45232000 Ancillary works for pipelines and cables, 45252000 Construction works for sewage treatment plants, purification plants and refuse incineration plants, 45315100 Electrical engineering installation works, 45331000 Heating, ventilation and air-conditioning installation work, 45332000 Plumbing and drain-laying work, 45332200 Water plumbing work, 76300000 Drilling services

CPV: 42122450 Vacuum pumps, 44613210 Water chambers

CPV: 42122450 Vacuum pumps, 44613210 Water chambers