Indoor Environmental Quality HVAC Assessment of Glenwood Middle School: May 3rd, 2022 (HXXGMS2022000091)

Assessor
Jeffrey Klenk
Date
Outdoor Temperature
62°F
Relative Humidity
80%
Outdoor Dew Point
56°F

Air Handling Unit (Assess representative sample of RTU/AHU, including Portables)

Unit
Check OK Comments
Tag Number
Displayed
Yes
Status
Running
Yes
OAU 3 exterior duct (gap in connecting sections) and insulation has damage which is blowing / leaking out supply air.
Outdoor Air Intake and Outdoor Air Dampers
Check OK Comments
Outdoor Pollution
Free from pollution sources w/i 25 ft. (e.g. dumpster, chimney, etc.)
Yes
Louvers and Access Doors
Operating properly
Yes
Deflectors & Screens
Present
Yes
No debris
Yes
Dampers
Outside air damper: no obstructions
Yes
Return air damper: no obstructions
Yes
Mixing Plenum
Check OK Comments
Clean
No excess dirt, not used for storage
Yes
Insulation
Secure and Clean
Yes
P-Trap (if present)
Charged with liquid
Yes
Filters and Coils
Check OK Comments
Filters
Free of any bypassing
Yes
Correct size
Yes
Free from excessive loading, dampness or odor
Yes
Not collapsed/not fallen off
Yes
Work Order Closed by Building Maintenance
RTU 1 - Some air filters are out of their housing.
Present (not missing)
Yes
Date and initials written
Yes
Heating Coils
Clean, no noticeable leaks, or obstructions
Yes
Work Order Closed by Building Maintenance
RTU 1 - Coils have an area of accumulated particulate.
Cooling Coils
Clean, no noticeable leaks, or obstructions
Yes
Work Order Closed by Building Maintenance
RTU 1 - Coils have an area of accumulated particulate.
Access: Free of any obstructions in area that may affect access
Yes
Condensation: No excess condensation problems
Yes
Blowoff: Free of water from coil blowoff
Yes
Condensate Pan and Drain Line
No visible bacterial or fungal growth
Yes
Clean, no residue, no standing water
Yes
No Overflow, leakage, blockage, or damage
Yes
Work Order Closed by Building Maintenance
OAHU-1 and 2 - The exterior PVC condensate drains are intact, but minor leaks (signs of future deterioration) in connections.
Proper slope, drain line ok, drainage acceptable, discharge okay
Yes
Fans and Motors
Check OK Comments
Condition
Operational
Yes
No unusual odors, noise, or vibration
Yes
Central Plant
Check OK Comments
Heating Central Plant
Boiler operational
Yes
Misc. Comments
Outdoor air unit 3 exterior duct (gap in connecting sections) and insulation has damage which is resulting in supply air blowing / leaking out from the duct work.
Cafeteria (bottom detaching at an intersection of duct work) and media (1 square foot cut out delaminating) outdoor air units have damaged exterior duct work insulation.
Work Order Number(s)
234468, 234472, 234462
Issues found durring this assessment have been assigned to the above work order(s).