ISK
ANAGEMENT鈥?
Jeffrey S. Moquin, Director Telephone: 754-321-3200
Risk Management Department Facsimile: 754-321-3290
September 25, 2006 Siignatture on Fiille
S gna ure on F e
TO: Mr. James Neer, Principal
Crystal Lake Middle School
FROM: Aston A. Henry, Jr., Supervisor
Risk Management Department
SUBJECT: Indoor Air Quality (IAQ) Assessment
FISH 119A and 119B
On September 14, 2006 I conducted an assessment of FISH 119A and 119B at Crystal Lake Middle
School. This evaluation included observations of the flooring system, ceiling tiles, false ceiling
plenum, environmental surfaces, interior and exterior walls, and the accessible ventilation equipment.
The detailed findings, along with the recommended corrective action can be found on the attached
IAQ Assessment Worksheets.
The IAQ assessment did identify one or more existing conditions impacting IAQ and has generated
appropriate work orders to correct deficiencies in systems and maintenance that could contribute to
decreased indoor air quality. At the time of the assessment, these concerns were not an immediate
health or safety concern to building occupants. However, due to individual sensitivities and
predisposing health factors, it is possible that some building occupants may elicit a health response to
agents and / or conditions identified during the evaluation. Therefore, to further improve IAQ,
prevent development of future IAQ-related problems, and to reduce the potential for IAQ-related
complaints by building occupants, the IAQ Assessment Team recommends appropriate follow up of
each item identified and listed in the attached evaluation.
Should any questions arise, or if the current concerns continue after the attached recommendations
have been addressed, please feel free to contact me at 754-321-3200.
cc: Dr. Joanne Harrison, Area Superintendent
Jackie Haywood, Area Director
Jeffrey S. Moquin, Director, Risk Management
Dave DeWald, Project Manager, Facilities and Construction Management
Jamie Daniels, Broward Teachers Union
Mark Dorsett, Manager 1, Physical Plant Operations Division, Zone 1
Roy Norton, Manager Custodial/Grounds, Physical Plant Operations Division
Robert Krickovich, Coordinator, LEA, Facilities and Construction Management
AAH/tc
Enc.
The School Board of Broward County, Florida
1871
IAQ Assessment Location Number
September 12, 2006
Evaluation Requested
Crystal Lake Middle School
September 14, 2006
Evaluation Date
3:30 pm
Time of Day
Outdoor Conditions Temperature 91.3 47.2
Relative Humidity Ambient CO2 323
Temperature
Fish Relative Humidity CO2
Range # Occupants
Range
Range
119A 74.3 57.1 743 3
72 - 78 Max 700 > Ambient
30% - 60%
Visible water Visible microbial Amount of material
No
Noticeable Odor
damage / staining? growth? affected
Drywall None
Ceiling Type No
No
Drywall
Wall Type None
No
No
Tile
Flooring None
No No
Needs
Clean Minor Dust
Corrective Action Required
Cleaning
/ Debris
Yes No No
Ceiling
Yes No No
Walls
Flooring Yes No No
HVAC Supply Grills Yes No No
HVAC Return Grills Yes No No
Ceiling at Supply Yes No No
Grills
Surfaces in Room No Yes Yes Clean as appropriate
Observations
Findings:
- No signs of visible microbial growth or water intrusion
- Environmental parameters were acceptable at the time of the assessment
- Dust and debris on environmental surfaces throughout the room
Recommendations:
Site Based Maintenance:
- Remove all items from environmental surfaces and thoroughly clean
- Continue to monitor this location for any signs of microbial growth as well as dust and debris accumulation and clean as
appropriate
1871
IAQ Assessment Location Number
September 12, 2006
Evaluation Requested
Crystal Lake Middle School
September 14, 2006
Evaluation Date
3:30 pm
Time of Day
Outdoor Conditions Temperature 91.3 47.2
Relative Humidity Ambient CO2 323
Temperature
Fish Relative Humidity CO2
Range # Occupants
Range
Range
119B 74.7 58.6 740 3
72 - 78 Max 700 > Ambient
30% - 60%
Visible water Visible microbial Amount of material
No
Noticeable Odor
damage / staining? growth? affected
Drywall Various
Ceiling Type No
Yes
Drywall
Wall Type None
No
No
Tile
Flooring None
No No
Needs
Clean Minor Dust
Corrective Action Required
Cleaning
/ Debris
No Yes Yes Remove and replace ceiling material as appropriate
Ceiling
Yes No No
Walls
Flooring Yes No No
HVAC Supply Grills Yes No No
HVAC Return Grills Yes No No
Ceiling at Supply No Yes Yes Clean as appropriate
Grills
Surfaces in Room No Yes Yes Clean as appropriate
Observations
Findings:
- Stained areas on ceiling. Appears to be a roof leak.
- Environmental parameters were acceptable at the time of the assessment
- Dust and debris on ceiling at HVAC supply grills
- Dust and debris on environmental surfaces thoughout the room
Recommendations:
Site Based Maintenance:
- Clean ceiling at HVAC supply grills
- Remove all items from environmental surfaces and thoroughly clean
- Continue to monitor this location for any signs of microbial growth as well as dust and debris accumulation and clean as
appropriate
Physical Plant Operations:
- Evaluate for leaks and repair. Remove and replace ceiling material as appropriate.
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