Indoor Environmental Quality General Assessment of Dayton Oaks Elementary School: April 6th, 2021 (GXDOES202100003F)

Assessor
Jeffrey Klenk
Date

Air Distribution and Terminal System (Assess 2-3 Locations per HVAC Zone)

Ductwork (Supply and Return)
Check OK Comments
Condition
No odors, noise or vibration
Yes
Clean, no obstructions
Yes
Free from signs of moisture/mold, insects or rodents?
Yes
No noticeable air leaks
Yes
Plenum
Check OK Comments
Ceiling Tiles
Tight seal on all tiles
Yes
No stained/damaged tiles indicating high RH or moisture problem
Yes
Insulation & Fireproofing
Condition okay
No
Room A90 - pipe insulation on large piping has a few areas with brown water staining. Work order 186873.
Supply Diffusers, Return Grilles, Exhaust Grilles
Check OK Comments
Condition
No odors or unusual sounds
Yes
Clean, no excess dirt or moisture
No
Room A72 - loose debris on the back side of the exposed air supply diffuser fins. School custodial staff is to clean the back of the exposed fins.
No obstruction to air flow
Yes
No purposely placed obstruction indicating occupant distress
Yes
Location
No short circuiting between supply and return
Yes
Doors
Doors not tight or difficult to close indicating large pressure differential
Yes

Building

Envelope
Check OK Comments
Foundation
No moisture penetration or signs of mold?
Yes
Doors and Windows
Caulking and weather stripping in good condition
No
Room C07 - the far left window (when facing) has splotchy microbiological growth between window panes indicating a possible failure to the seal. Work order 186871.
Classrooms (Assess 2 to 3 per HVAC System Zone)
Check OK Comments
Condition
Room is free of dust and clutter
Yes
No stained or damage ceiling tiles
No
Water stained ceiling tile in health suite near the door leading into the hallway. School custodial staff is to submit a work order to Building Services if not already being addressed. Drywall bulkheads have water staining (no mold growth on backside) in the hallways near restroom wash basin outside of room C08 and open space outside of room D16. Work order 186868.
No visible mold present (walls, cabinets, under sinks, behind posters)
Yes
Relative Humidity
Not above 70%
Yes
Mechanical/Boiler Rooms (Assess Each)
Check OK Comments
Condition
Clean
Yes
No unusual noise or odor
Yes
No mold growth on insulation
Yes
Traps contain water
Yes
Chemical Storage
Containers capped
Yes
No evidence of an active spill
Yes
Fan Coil Units/VAV Boxes
Check OK Comments
Condition
No odors, or unusual noise or vibration
No
Room A75 - the ceiling ventilation cassette unit has grime on components. Work order 186870.