Description
The Department of Veterans Affairs is seeking a contractor to perform safety deficiency corrections at the Newington Campus Boiler Plant. The work includes replacing low fuel gas pressure cutoff switches, high fuel gas pressure cutoff switches, combustion air proving switches, and purge airflow proving switches. The contractor must also test and verify existing water relays, remove existing alarms, and provide new replacement units. The project requires a minimum of three years of related experience and industry-standard certifications. The contractor must submit a project schedule, work procedures, and safety documentation for review and approval.
• Replace low fuel gas pressure cutoff switches and make isolation valves lockable only in open position
• Replace high fuel gas pressure cutoff switches and make isolation valves lockable only in open position
• Adjust combustion air proving switches to trip at 6.4 in wc or higher
• Replumb purge airflow proving switches with proper test ports and isolation valves
• Test and verify existing water relays and replace if required
• Remove existing alarms and provide new replacement units
• Provide and install Cross Boiler SCADA HMI with functions and plant trends
• Replace control panel mounted draft gauges for furnace pressure, draft, and flue gas outlet pressure