Quotations are hereby invited for the following: Appointment of service provider to conduct mechanical work, statutory inspections maintenance on the hot water tanks, various pressure vessels and electrical steam boiler. Scope: List of equipment: • Boilers: 1. 1 x 3 Ton Electrical Boiler with an operating temperature is equivalent to 160 degrees and pressure at 10 bar; 2. Condition of the Boiler - under 5 years in operation since manufactured; 3. Associated auxiliaries - 250mm valve, drain valve, bleeding nozzle, dump valves, and safety valves; 4. A design copy will be provided upon request. • Pressure vessels: 1. 6 x various pressure vessels are used to store cool water for internal operations that are subjected to pressure and compressed air vessels are used as buffers tanks for air compressors operation; 2. 3 x 45 000 litre hot water tank used to store water at 160 degrees. (投標 №88080046cn)