Repair and maintenance services for pumps, valves, taps and metal containers and machinery
Εθνικό Μετσόβιο Πολυτεχνείο | Published January 19, 2016
Απέργης Γ. & Σία Ε.Ε.
50500000, 50720000, 50730000, 50721000
Object is necessary E / M facilities maintenance (plant and network) and troubleshooting for cooling - heating of the Foundation's buildings in order to ensure safe, teaching, research and administrative operation of the Foundation. The form and extent of planned and outsourced installation, repair or maintenance included in this technical description and study invoice. The physical object of the contract work includes the cooling and heating systems (pipe and electrical) including support networks, ie gas networks, water filling industries, electrical machinery benefits from their respective electric panels until arrival at the appropriate machine. The boiler and chiller. It also includes the maintenance of the subsystems 'service' of central control systems (BMS). That is the following: - engine valves - diaphragm motor - sensory sizes price measurement (temperature, pressure, flow rate, etc.) - Relay engine startup power coil 230 volt and power depending on engine - Selection Switch Manual / 0 / Automatic - thermal motor and thermo switches - circuit breakers and auxiliary relay 24 Volt (pilots) that give "instructions". The official language of the project is Greek. Admissible Offers for all requirements. There are accepted and rejected as unacceptable Bids submitted for part of the project.