Indoor Environmental Quality HVAC Assessment of Elkridge Elemetary School: June 4th, 2021 (HXXEES2021000046)

Assessor
Christopher Madden
Date
Outdoor Temperature
71°F
Relative Humidity
87%
Outdoor Dew Point
67°F

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

Unit
Check OK Comments
Tag Number
Displayed
Yes
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
Yes
No debris
Yes
Dampers
Outside air damper: no obstructions
No
RTU-1 and 9 -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
RTU-4 - Condensate drain does not terminate at roof drain.
Fans and Motors
Check OK Comments
Condition
Operational
No
EF 4, 19, 23, two unlabeled EFs between RTU5 and 9, EF next to EF 25, EF Next to RTU-4 - Not running. The bathroom EFs did not appear to be running but these may be on switch.
No unusual odors, noise, or vibration
No
EF-10 - Rattling.
Central Plant
Check OK Comments
Heating Central Plant
Boiler operational
Yes
Portable(s)
Check OK Comments
Thermostat
Thermostat setting acceptable
Yes
Thermostat cover
No
Portable 77 - Missing thermostat guard.
Fan Mode Correct
Yes
Space Temperature Acceptable
Yes
Misc. Comments
Compressor 1 - Appears to be functioning however the digital readout is reading "0" for all three measurements.

RTU-13 - Missing belt guard.

WO #194077.
Work Order Number(s)
194077
Issues found durring this assessment have been assigned to the above work order(s).