Indoor Environmental Quality HVAC Assessment of Bryant Woods Elementary School: September 29th, 2020 (HXBWES2020000006)

Assessor
Hummy Khan
Date
Outdoor Temperature
70°F
Relative Humidity
92%
Outdoor Dew Point
66°F

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

Unit
Check OK Comments
Tag Number
Displayed
No
Appears to be no tags numbers on any exhaust fans.
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-MP, RTU-O, RTU-MC- outdoor air dampers barely open. RTU-SE- outdoor air dampers open very little compare to some of the other units.
Return air damper: no obstructions
Yes
Mixing Plenum
Check OK Comments
Clean
No excess dirt, not used for storage
No
All Units - Need cleaning.
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
No
No Overflow, leakage, blockage, or damage
No
RTU-SE and RTU-O- Condensate drain not properly connected and leaking water on the roof.
Proper slope, drain line ok, drainage acceptable, discharge okay
No
Condensate drain lines on three rooftop units are not running to the roof drain.
Fans and Motors
Check OK Comments
Condition
Operational
Yes
No unusual odors, noise, or vibration
No
Exhaust fan near RTU-O is rattling. Large exhaust fan appears to be for the kitchen- the hood is missing, partially covered with tarp and cardboard boxes sitting on top of it.
Central Plant
Check OK Comments
Heating Central Plant
Boiler operational
Yes
Portable(s)
Check OK Comments
Thermostat
Thermostat setting acceptable
No
Portable 113 and 204-Low battery symbol on the thermostat display.
Thermostat cover
No
Portable 257 and 258- Missing thermostat guard.
Fan Mode Correct
Yes
Space Temperature Acceptable
Yes
Misc. Comments
Gym- Missing diffuser louver cones in three supply diffusers.

Work Order: 169380
Work Order Number(s)
169380
Issues found durring this assessment have been assigned to the above work order(s).