ประกวดราคาซื้อรายการที่ 409.ระบบทำน้ำเย็น Water Cooled Magnetic Bearing พร้อมติดตั้ง จำนวน 1 ระบบ

This project involves the procurement and installation of Water Cooled Magnetic Bearing chillers for the Ratchanakhariin Academic Building, Faculty of Medicine, Chiang Mai University. The objective is to upgrade the existing chiller system, which has been in operation for over 15 years and is experiencing performance degradation, to improve energy efficiency and operational suitability. The scope of work includes supplying two 250-ton Magnetic Bearing chillers with high efficiency, along with associated equipment. It also entails comprehensive installation services, including modifications to the chilled water piping system (both internal and external), upgrading the chiller room’s environment (flooring, lighting, ventilation, fire suppression), electrical systems, cooling systems, replacement of chilled water and condenser water pumps with VSD controls, replacement of the main electrical switchboard, and refurbishment of rooftop condenser piping, including the replacement of Cooling Towers. The contractor will be responsible for all dismantling, installation, calculations, certifications, and testing, supervised by licensed professional engineers. Contractor All Risks Insurance is mandatory. Bidders must meet specific qualifications, including being a manufacturer or main distributor, having at least two relevant installation project references within the last 7 years, possessing a service center in Chiang Mai or a neighboring province, and offering products certified with ISO standards.