Description
The City of Columbus, Division of Water is seeking a qualified contractor to provide repair and maintenance services for a Compressed Natural Gas (CNG) alarm and detection system. The scope of work includes testing, cleaning, and calibrating sensors, replacing defective sensors, and performing annual preventative maintenance service. The contractor must be experienced in maintenance and repair of CNG alarm systems and follow all OSHA and City of Columbus safety regulations.
• The system consists of six Sentry 5000-IT-32 monitor systems integrated together, with 93 combustible detectors, 17 CO detectors, and 17 NO2 detectors.
• The contractor must furnish all labor, tools, lifts, and parts needed to complete the scope of work.
• A report with calibration and PM details will be submitted for the work completed on the system.
• Work will be scheduled in advance at a minimum of 72 hours with Water Control Center Building Maintenance supervision.
• All replacement parts and sensors must be original OEM equipment and carry the manufacturer's warranty.