Indoor Environmental Quality HVAC Assessment of Lime Kiln Middle School: October 14th, 2020 (HXLKMS202000000C)

Assessor
Hummy Khan
Date
Outdoor Temperature
57°F
Relative Humidity
95%
Outdoor Dew Point
55°F

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

Unit
Check OK Comments
Tag Number
Displayed
No
None of the exhaust fans have tag numbers.
Status
Running
No
AHU-3 not running. More than twelve exhaust fans not running. All exhaust fans need to be checked out for proper operation.
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
AHU-1, 4 and 5 - Outside air dampers completely closed.
Return air damper: no obstructions
Yes
Mixing Plenum
Check OK Comments
Clean
No excess dirt, not used for storage
No
OAAHU-1 - Ladder stored inside the mixing plenum. AHU-3 - Fan assembly extremely dirty.
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
No
AHU-2 - Filter has fallen off. Reinstalled during inspection.
Present (not missing)
No
Units are to have pre-filters and final filters. One set of filters missing from all AHUs.
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
Condensate drain lines are not properly terminated on any of the units.
Fans and Motors
Check OK Comments
Condition
Operational
Yes
No unusual odors, noise, or vibration
No
OAAHU-1 - Making a whistling noise.
Central Plant
Check OK Comments
Chilled Water Central Plant
Chiller operational
Yes
Heating Central Plant
Boiler operational
Yes
Misc. Comments
Exhaust fan located on the lower roof close to the higher roof - Hood not screwed in.

Work Order: 170254
Work Order Number(s)
170254
Issues found durring this assessment have been assigned to the above work order(s).