Information
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Audit Title
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Client / Site
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Conducted on
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Prepared by
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Personnel
Begin Audit
Sign In Sheets
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Are sign in sheets available and filled out for PSM employee training element
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Inspector Name
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Supervisor, Leads, Operators, Safety Coordinator Names In Attendance On Audit
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Compliance Audit Date
Roof
Roof
Valve Stations
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Gauges in place and working properly
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Defrost pressure between 65-70 PSI
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Valve stems clean and lubricated
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Valve stems exercised regularly
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Pipe plugs in place
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No evidence of leaks
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Electrical boxes and conduit in good condition
Crossovers
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Crossovers in place and in good condition
Pipe Condition
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Piping in good condition
Insulation / Pipe Saddles
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Insulation in condition
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Pipe saddles in place at pipe stands
Pipe Labels
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Proper pipe labels being used and in place
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Pipe labels in good condition
Pipe Stands
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Pipe stands in place and properly supporting pipes
Rain Cover On Relief Line
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Rain cover in place on relief line to prevent contamination
Vent Line Sensor
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Vent line sensor in place and 15 feet above working surface
Exhaust System
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Exhaust system operates when ammonia is detected
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Exhaust system meets IIAR2-2008 standards
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Fan belts in good condition
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Fan blades in good condition
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Intake dampers working properly
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Exhaust fans can be started manually from outside the engine room
Condenser
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Fans in good condition
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Fan belts in good condition
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Fan blades in good condition
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Bearings in good condition
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Piping in good condition
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Paint on piping in good condition
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Tubes in good condition - check for corrosion and scaling
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Nozzles have good water pressure and coverage over tubes
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Drift eliminators in place and in good condition
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Water sump clean and free of debris
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Water pumps running properly with no leaks
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Relief valves removed from condensers
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Structural steel in good condition
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Electrical conduit and junction boxes in good condition
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Water treatment is effective.
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Valves in good working condition
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Access to valves and nozzles easily accessible
Purger
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Equipment clean and bubbler easy to see through
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Insulation in place and in good condition
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Purger operation working properly
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Purger cycle counts recorded
DHU
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Valves in good working condition
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Sensors in place and working properly
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Filters in place and not clogged
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Belts in good working order
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Desiccant wheel in good working condition
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Equipment operating properly
Machine Room
Machine Room
Condenser Water Treatment
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Condenser water is tested and results recorded daily.
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Condenser side stream filter is working properly.
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Condenser water treatment chemical feed equipment is working properly.
Glycol Loop
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Heat exchanger working properly
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Relief valves in place and in compliance
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Glycol pump working and in good condition
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Glycol temperature between 40-50 degrees
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Glycol flow is appropriate
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Glycol liquid level is appropriate
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Glycol valves in good condition
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Glycol temperature probes working properly
Condenser Pumps
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Condenser pumps working properly with no leaks
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Cross Connection Regulator
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Cross connection regulator set properly and working
Compressors - Screw
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Name plate legible
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Relief valves in place and in compliance
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Gauges in place and in good working condition
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Economizer working properly
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Set points set up properly
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Guards in place
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Filter pressure within acceptable limits
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Operating limits are good
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Anchors and grouting in good condition
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Safety switches in place and working properly
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Oil quality and changing is based on oil sampling analysis
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Sensors reading accurately
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Equipment is clean
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Equipment is operating properly
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No oil leaks are evident
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Valves are in good shape and working properly
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Starters are in good condition and working properly
Compressor - Reciprocating
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Name plate legible
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Relief valves in place and in compliance
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Gauges in place and in good working condition
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Economizer working properly
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Set points set up properly
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Guards in place
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Filter pressure within acceptable limits
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Operating limits are good
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Anchors and grouting in good condition
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Safety switches in place and working properly
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Oil quality and changing is based on oil sampling analysis
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Sensors reading accurately
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Equipment is clean
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Equipment is operating properly
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No oil leaks are evident
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Valves are in good shape and working properly
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Starters are in good condition and working properly
Vessels
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Name plate / ASME stamp legible
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Level controls working properly
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Bulls eyes in good condition
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Oil pots in good condition
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Insulation in place and in good condition
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Feed valves working properly
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Safety float cut outs working properly
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Relief valves in place and in compliance
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Vessel is in good condition
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Piping in good condition
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Equipment is clean
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Valves in good working condition
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Electrical conduit and junction boxes are in good condition
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Equipment is operating properly
Oil Recovery System
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Oil recovery system in good condition and working properly
Floors
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Floors in good condition
Walls
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Walls are in good condition
Electrical / Panels
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Electrical panels are in good condition and doors closed
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No open holes are in panel, especially the top
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If filters are in panel filter is clean and fits opening properly
Spare Parts
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Spare parts are in Maximo and on cycle counts
Clutter / Unauthorized Material
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No unauthorized storage in a machine room. Only refrigeration equipment and parts allowed
Ladders
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Ladders are designated for machine room with warning sign posted.
Labels
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Pipe and equipment labels are in place and meet IIAR standards
Pipes
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Pipes are in good condition and painted
Insulation / Pipe Saddles / Pipe Hangers
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Pipe hangers are adequate and adjusted properly.
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Insulation is in good condition and pipe saddles in place
High Pressure Reciever
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High pressure receiver is in good condition
Ammonia Dispersion Tank
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Dispersion tank is in good condition with no leaks
Transfer Hose
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Transfer hose is suitable and certification date is not expired
Ammonia Level
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Ammonia level within acceptable range
HVAC
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Heat exchanger working properly
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Relief valves in place and in compliance
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Pump in good working order
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Temperature set properly
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Glycol flow is acceptable
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Valves in good working order
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Temperature probes working properly
Evaporators
Evaporators
Ammonia Pumps
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Guards in place
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Rotary guard working properly
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Oil cutout switch working properly
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Shaft seal in good condition - no seal leaks
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Pump operating good
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Gauges in place and working properly
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Equipment operation good
Freezer Evaporators / Penthouses
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Unit defrosting properly
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Temperature set points set properly
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Electrical conduit and junction boxes in good condition
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Fans in good condition and working properly
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No excessive ice buildup
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Coils clean
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Unit clean
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Heat trace in place and working
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Drains in good condition and clear
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Condensate drip pans in good condition
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Support hangers in place and properly adjusted
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Guards in place
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Equipment operation good
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Sensors in place and working properly
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Piping in good condition
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Insulation in place and in good condition
Cooler Evaporators / Penthouses
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Unit defrosting properly
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Temperature set points set properly
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Electrical conduit and junction boxes in good condition
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Fans in good condition and working properly
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No excessive ice buildup
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Coils clean
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Unit clean
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Heat trace in place and working
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Drains in good condition and clear
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Condensate drip pans in good condition
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Support hangers in place and properly adjusted
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Guards in place
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Equipment operation good
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Sensors in place and working properly
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Piping in good condition
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Insulation in place and in good condition
Dock Evaporators / Penthouses
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Unit defrosting properly
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Temperature set points set properly
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Electrical conduit and junction boxes in good condition
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Fans in good condition and working properly
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No excessive ice buildup
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Coils clean
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Unit clean
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Heat trace in place and working
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Drains in good condition and clear
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Condensate drip pans in good condition
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Support hangers in place and properly adjusted
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Guards in place
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Equipment operation good
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Sensors in place and working properly
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Piping in good condition
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Insulation in place and in good condition
Door Operation
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Automatic door timers and sensors set to minimize door open time
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Strip curtains installed properly
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All doors closed and good seals
Controls / Electrical
Controls / Electrical
Cleanliness of Cabinets
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Cabinets in good condition and clean inside and out
Electrical Panels
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Panel in good condition and sealing properly
Monitoring Screens
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Monitoring screens are set up and include all system equipment
Use Of Trend Screens
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Operators use trend screens on a daily basis
Operator Understanding
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Operators understand system operation and controls
Sensors
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Sensors set up and working properly
Ammonia Detectors and Operation
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Ammonia detectors in proper locations and working
Upgrade Wonderware
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Wonderware has most recent updates
Defrost Schedule and Times
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Defrost schedules set up and working properly
Condenser Head Pressure
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Condenser head pressure is at acceptable level
Control Panels
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Control panels in good condition and clean
HOA Switches
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HOA Switches set properly
Electrical Panels
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Electrical panels in good condition
Labeling
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Labeling of piping, equipment and door signs meets IIAR standards
Pressure Settings
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Pressure settings are set properly to maintain building temps and be energy efficient
E-Stops
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E-Stops work properly and are tested per Maximo work orders
Alarm Settings
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Alarm settings are set properly and active
Paperwork / Safety Equipment
Paperwork / Safety Equipment
Daily Logs
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Daily logs are available and used between shifts
Alarms Audible and Visual
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Alarms are both audible and visual
Building Walk Trough and Temperature Checks
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Building walk troughs are completed twice per day six days per week
Maximo Work Orders and PM's
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All equipment is in Maximo and set up with PM's
Parts Inventory
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Refrigeration parts are in Maximo inventory and cycle counted on a regular basis
Oil Log
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Oil logs are used for both adding oil and removing oil from system