Indoor Environmental Quality HVAC Assessment of Rockburn Elementary School: December 7th, 2020 (HXXRES2020000025)

School
Rockburn Elementary School
Assessor
Christopher Madden
Date
Outdoor Temperature
41°F
Relative Humidity
45%
Outdoor Dew Point
21°F

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

Unit
Check OK Comments
Tag Number
Displayed
No
AAON Unit (front of school) and two Mammoth Unit - No tag numbers.
Status
Running
Yes
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
No
AAON Unit (front of school) - Bird Screen Damaged.
No debris
Yes
Dampers
Outside air damper: no obstructions
No
Two Mammoth Units - Outdoor air dampers appear to be closed.
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
Present (not missing)
Yes
Date and initials written
Yes
Heating Coils
Clean, no noticeable leaks, or obstructions
Yes
Cooling Coils
Clean, no noticeable leaks, or obstructions
Yes
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
Proper slope, drain line ok, drainage acceptable, discharge okay
No
AAON Unit (front of school) - Condensate line broken and not terminated at roof drain.
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
The school has just undergone an HVAC renovation and is still undergoing punch list items.

A work order has been created for Building Services regarding other items, WO #175821.
Work Order Number(s)
175821
Issues found durring this assessment have been assigned to the above work order(s).