IAQ Check List
Building: Lake Zurich High School
Date: November 4, 2015
Building Inspection Performed by: Lyle Erstad
Report Compiled by: Lyle Erstad
Check List
IAQ Check List
True
False
N/A
1. Ground Level Indoor Inspection
a. Univents are on and air discharge grills are free of obstructions.
If false, send email to building principal and facilities director asking staff to be instructed to keep vents
clear at all times. Record locations here:
2. Ground Level Outdoor Inspection (weather permitting)
a. Univent air intakes are free of obstructions.
If false, record locations here:
b. Filters
i. Medium efficiency filters are installed in all univents.
If false, list locations and create work orders to initiate corrective action.
ii. High efficiency filters are installed in the air handling units.
If false, list locations and create work orders to initiate correction action.
iii. Filters are being changed every six months and the installed date is written on the outer filter casing.
If filter is older than 6 months, list locations and create work orders to initiate corrective action.
c. Insects, bird nests, or droppings are not evident near outdoor air intakes.
If false, indicate locations here:
d. Trash dumpsters are located away from doors, windows, and outdoor air intakes.
A two yard dumpster is new and is kept adjacent to or in the PAC loading dock/set construction
area for set debris. During set construction it is kept indoors due to the amount of trash created
and rolled out on pick-up day.
e. Potential sources of air contaminants do not exist near the building. (e.g. chimneys, stacks, industrial
plants, exhaust from nearby buildings)
f. Trucks and buses are not allowed to keep their engines idling near the building.
Page 1 of 9
Revised 3/7/2011 AMJ
Created 11/2010
IAQ Check List
Building: Lake Zurich High School
Date: November 4, 2015
Building Inspection Performed by: Lyle Erstad
Report Compiled by: Lyle Erstad
Check List
IAQ Check List
True
False
N/A
g. No evidence of drainage problems exist. Water drains away from the building including roof
downspouts.
h. Sprinklers do not spray directly toward the building or into outdoor air intakes.
i.
j.
Grass clippings from mowers are directed away from the building air intakes.
Landscaper is reminded to blow clippings away from the building.
Clean walk-off mats are present at exterior entrances.
3. Roof (Inspections conducted weather permitting)
a. Roofing consultant has not found any issues requiring immediate repair.
Most recent roofing inspection date/company: 5-year roofing plan completed 5/25/2010 with C. E.
Crowley & Associates.
b. There is no evidence of water ponding on the roof.
c. Intake ventilation units are operating properly and free of debris.
d. All exhaust fans are operating properly and free of debris.
Two large exhaust fans for the B Wing were off.
e. Air intake dampers are set to allow air flow even at minimum setting.
f. Insects, birds, animal nests or droppings are not evident near outdoor air intakes.
g. Plumbing stacks and exhaust vents are located away from air intakes.
4. Attic
a. There is no evidence of roof or plumbing leaks.
No Attic
Page 2 of 9
Revised 3/7/2011 AMJ
Created 11/2010
IAQ Check List
Building: Lake Zurich High School
Date: November 4, 2015
Building Inspection Performed by: Lyle Erstad
Report Compiled by: Lyle Erstad
Check List
IAQ Check List
True
False
N/A
b. There is no evidence in attic of insects, birds, animals, or nests.
No Attic
5. General Considerations
a. Classrooms, offices and/or common areas appear recently cleaned.
If examples of poor housekeeping are found, record locations below:
b. Only vacuums with HEPA filters are being used.
c. All supply and exhaust ventilation units are working properly.
d. Occupied space temperatures and relative humidity levels are within the standards listed below.
i. Temperature range:
 Winter temperatures 70-73 degrees.
 Summer temperatures 74-80 in air-conditioned spaces and 74-85 in non-air-conditioned
spaces.
Outdoor air temperature: 60.5; 37.8; 57.1 degrees.
Highest temperature – Location: B121; C117; C129; Reading of 75.4; 75.6; 71.7 degrees.
Lowest temperature – Location: A100; E201; PPS102; Reading of 69.9; 70.2; 69.2 degrees.
ii. Relative humidity range is 30% to 60%.
 Non-air-conditioned spaces may be higher on rainy or humid summer humid days.
 All spaces may be less than 30% when the out-door air temperature is less than 32 degrees.
Outdoor relative humidity: 62; 45.8; 39.2%
Highest relative humidity – Location: Admin 146; C117, E201; B106; Reading of 54.9; 34.7;
38.7%
Lowest relative humidity – Location: C109; PPS118; B126;Reading of 23.8; 26.6; 35%
Page 3 of 9
Revised 3/7/2011 AMJ
Created 11/2010
IAQ Check List
Building: Lake Zurich High School
Date: November 4, 2015
Building Inspection Performed by: Lyle Erstad
Report Compiled by: Lyle Erstad
Check List
IAQ Check List
True
False
N/A
Readings not within acceptable standards will result in the creation of a work order, requesting
maintenance to address. (Readings are noted on the attached test data sheet)
e. Occupied space readings of carbon monoxide (CO) levels are less than 9.0 PPM.
Outdoor Air CO Reading: 0
Highest CO Location: B119; Several locations; B107, B121 Reading: .3; .1; .1
Lowest CO Location: Several locations; Several Locations; Several Locations
Reading: 0
If the CO level is greater than 9.0 PPM in any space as measured with a handheld device or “leave-in”
monitor, the space must be cleared of all occupants and steps taken to correct the problem. The issue
will be immediately addressed by maintenance and the Fire Department. (Readings are noted on the
attached test data sheet)
f. CO2 levels in any occupied space are below threshold limits.
i. Perform CO2 check with Gray Wolf or other portable device. Measure four times yearly or more
often if needed. Measure only in fully occupied rooms. Reading should be less than 700 PPM plus
outside air CO2 PPM.
700 PPM + 429; 350; 359 PPM = 1129; 1050; 1059 PPM
Assume outside CO2 is 350 if temperature is below 41 degrees and air is not stagnant with no- wind.
Record all occupied space CO2 levels on forms provided. Provide the outdoor CO2 level as well as
the high and low CO2 extremes below:
Outdoor reading: 429; 350; 359 PPM
Highest CO2 reading – Location: B102; B106; B106; Reading of 1553; 2037; 1087 PPM
Lowest CO2 reading – Location: A100; PPS118; PPS102; Reading of 470; 514; 563 PPM
ii. If reading is above threshold, check univent and air handling dampers to ensure a value is set to
Page 4 of 9
Revised 3/7/2011 AMJ
Created 11/2010
IAQ Check List
Building: Lake Zurich High School
Date: November 4, 2015
Building Inspection Performed by: Lyle Erstad
Report Compiled by: Lyle Erstad
Check List
provide at least 15 cfm of fresh air intake per student based on average space occupancies. If
reading is consistently elevated, then use data logging to monitor CO2 concentrations over time and
look for other sources of problems.
IAQ Check List
True
False
N/A
iii. CO2 levels were checked three months ago.
iv. CO2 levels on “leave-in” devices, where present, where checked.
g. Offensive odors are not apparent.
If false, list problem areas: See attached report.
h. Water damage is not evident.
Check for roof leaks, pipe leaks, spills, stained ceiling tiles, etc, visually and with moisture meter. Look
for the source of any water leaks and schedule repairs. Discard porous items such as ceiling tiles if wet
for more than 24 hours. For carpeting, if less than 9 square feet of wet area, shampoo with germicide
and fan dry. For areas greater than 9 square feet, replace carpet with tile in reasonable timeframe. If
carpet is over ACM tile, replace during next unoccupied break time (winter break, spring break,
summer).
If false, record findings and locations here:
i. Mold or mildew growth is not evident.
If false, record findings and locations here:
j. All pest management issues are being handled by Integrated Pest Management.
See Pest Control Report.
k. No other unresolved concerns or complaints by building personnel are known.
If false, list any pending issues not previously mentioned in this report here:
l. There are no incomplete HVAC preventative maintenance (PM) work requests.
If false, list any incomplete HVAC work request here:
6. Bathrooms and General Plumbing
a. All locker or restroom exhaust fans are working.
Inoperable or malfunctioning fans are listed as follows:
Page 5 of 9
Revised 3/7/2011 AMJ
Created 11/2010
IAQ Check List
Building: Lake Zurich High School
Date: November 4, 2015
Building Inspection Performed by: Lyle Erstad
Report Compiled by: Lyle Erstad
Check List
Location:
IAQ Check List
True
False
N/A
Problem:
b. All of the following drain-trap maintenance procedures are being conducted according to the frequency
indicated.
If false, indicate all deviations and locations:
i. Water is poured into floor drains once per week (approximately 1 quart of water) or water and a
teaspoon of cooking oil poured into the drain once a month.
FBG supervisors are monitoring this.
ii. Water is poured into sinks at least once per week (about 2 cups of water).
iii. Toilets are flushed at least once per week.
7. Lab Chemicals & Maintenance Supplies
a. Lab chemicals are used with exhaust fans turned on.
b. Lab chemical storage areas have been inspected yearly by ROE and Fire Department.
Record last inspection dates below:
ROE: 10/2015
LZFD: Yet to be scheduled.
c. Flammables are not stored with igniters.
d. All chemicals that may react or produce toxic or explosive by-products are separated and maintained in
approved containers stored in approved storage. (e.g. lockable, with appropriate ventilation).
e. Chemical disposal records for all lab chemicals are available for review.
Page 6 of 9
Revised 3/7/2011 AMJ
Created 11/2010
IAQ Check List
Building: Lake Zurich High School
Date: November 4, 2015
Building Inspection Performed by: Lyle Erstad
Report Compiled by: Lyle Erstad
Check List
IAQ Check List
True
False
N/A
f. All cleaning products used in building contain no/low VOC.
List any exceptions:
g. Increased ventilation is considered when installing new carpets, cleaning upholstered furniture,
shampooing carpets, etc.
h. Exhaust ventilation systems in chemical and trash storage areas are turned on and functioning properly.
i.
Portable fuel containers are properly closed.
j.
Power equipment, like snow blowers and lawn mowers, have been serviced and maintained according to
manufacturers’ guidelines.
k. Oil based paints are stored in approved storage cabinets.
No oil based paints are allowed in the district.
l. Green Cleaning products and processes are used in this building.
8.
Combustion Appliances
a. Combustion analysis is performed at the start of the heating season on all boilers. Adjustments are
made to the burners to correct any abnormalities and improve efficiency.
This is yet to be scheduled and will be reported on at the Winter IAQ meeting.
b. In rooms that contain combustion appliances, there is no evidence of combustion gas or fuel odors.
If false, record locations here:
c. No leaks, disconnections, and/or deterioration were found on exhaust hoods.
d. Flue components are clean and free of soot.
Page 7 of 9
Revised 3/7/2011 AMJ
Created 11/2010
IAQ Check List
Building: Lake Zurich High School
Date: November 4, 2015
Building Inspection Performed by: Lyle Erstad
Report Compiled by: Lyle Erstad
Check List
e. All combustion appliances have flues or exhaust hoods and vent NO2.
i. If false, inspect cooking hoods, chemical hoods. Assure that cooking stoves and appliances are
correctly installed, used, and maintained according to manufacturers’ specifications.
IAQ Check List
True
False
N/A
ii. If not vented, ensure that “leave-in” CO monitors are placed in room. Record locations here: Food
Lab B130
iii. CO levels in rooms with combustion appliances are measured and recorded with an IAQ monitor. CO
readings outside of normal CO range will result in an immediate response by maintenance to reduce
CO level or vacating the room/building, if necessary.
Record locations here: Boiler Room
9. Other
a. Paint
No peeling and/or flaking paint found.
If planned building renovation will damage paint or if peeling paint is discovered, lead testing may be
necessary. If peeling paint is found, send email to the building Principal and the Facilities Director
alerting them of the problem. Staff and teachers need to pick up any flakes of paint to prevent
children from being exposed. The Facilities Director will advise the Facilities Coordinator (a Certified
Lead Paint Renovator) to test the paint for lead. Lead paint was discontinued in 1978. Buildings built
after 1978 are exempt from lead paint testing.
If lead is present, required repairs should be done immediately using lead-safe methods and, if
necessary, a licensed lead contractor.
Location(s) of known peeling paint in building: No lead based paint is allowed in the district.
b. The following preventive measures are being taken to reduce lead exposure.
i. Play areas and toys are cleaned nightly.
ii.
Floors are mopped nightly.
Page 8 of 9
Revised 3/7/2011 AMJ
Created 11/2010
IAQ Check List
Building: Lake Zurich High School
Date: November 4, 2015
Building Inspection Performed by: Lyle Erstad
Report Compiled by: Lyle Erstad
Check List
IAQ Check List
True
False
N/A
iii. Dust at least weekly.
c. Radon testing is recommended by IEMA every 5 years. Last testing date listed below:
Date: 12/12/11 -12/15/2011; Reading of (Highest) 1.8 pCi/L in C123.
National concern: 4.0 pCi/L
d. The IAQ testing equipment used for this inspection was calibrated and is in good working order.
Equipment Used: Gray Wolf
Last date of calibration: 1/6/15
Page 9 of 9
Revised 3/7/2011 AMJ
Created 11/2010
LZHS Fall 2015 IAQ Data
Site
Location
High School Outdoor Air
High School
A100
High School
A101
High School
A113
High School
A114
High School
A114A
High School
A115
High School
A116
High School
A117
High School
A119
High School
A133
High School
A134
High School Admin 138
High School Admin 146
High School Admin 147
High School Admin 148
High School Admin 149
High School
B101
High School
B102
High School
B104
High School
B105
High School
B107
High School
B108
High School
B109
High School
B110
High School
B111
High School
B112
High School
B113
High School
B114
High School
B115
High School
B117
High School
B118
High School
B119
High School
B120
Date/Time
10/28/2015 10:56:38 AM
10/28/2015 11:07:54 AM
10/28/2015 11:09:31 AM
10/28/2015 11:40:04 AM
10/28/2015 2:16:21 PM
10/28/2015 11:34:36 AM
10/28/2015 2:18:05 PM
10/28/2015 2:11:38 PM
10/28/2015 11:45:02 AM
10/28/2015 11:43:36 AM
10/28/2015 11:36:11 AM
10/28/2015 11:37:48 AM
10/28/2015 10:41:01 AM
10/28/2015 10:36:17 AM
10/28/2015 10:51:23 AM
10/28/2015 10:43:11 AM
10/28/2015 10:42:06 AM
10/28/2015 11:51:40 AM
10/28/2015 11:53:56 AM
10/28/2015 11:58:14 AM
10/28/2015 11:55:58 AM
10/28/2015 12:00:32 PM
10/28/2015 12:02:49 PM
10/28/2015 12:04:25 PM
10/28/2015 12:07:20 PM
10/28/2015 12:09:30 PM
10/28/2015 12:11:09 PM
10/28/2015 12:12:50 PM
10/28/2015 12:14:47 PM
10/28/2015 12:16:45 PM
10/28/2015 12:18:22 PM
10/28/2015 12:22:08 PM
10/28/2015 12:19:54 PM
10/28/2015 12:23:47 PM
°F
60.5
69.9
70.6
72.8
73.8
73.1
74
73.1
73
73
73.1
73.2
72.8
71.7
74.3
73.2
73
72.1
73.2
73.2
72.6
73.8
74.1
73.9
74.5
73.6
73.1
72.9
74.3
74.1
74.9
74.6
74.5
75.2
RH %
62
52.7
52.4
49.3
43.8
49.8
44.3
44.5
49.7
49.6
49.1
50.3
51.1
54.9
47.8
50.7
50.7
51.4
54.6
50.7
53.2
53.7
51.2
47.4
49.1
48.5
49
47.5
50.8
45.9
48.9
48.3
46.5
47.5
CO ppm CO2 ppm Occupancy
0
429
0
470
40
0
489
2
0
647
4
0.1
697
17
0
672
3
0
737
20
0.1
756
24
0
755
22
0
835
25
0
663
12
0
757
22
0
596
3
0
753
3
0
625
1
0
613
2
0
632
2
0
935
23
0.1
1553
19
0
812
15
0.1
1238
22
0
1458
7
0
1031
26
0
863
29
0
835
26
0
953
27
0
951
26
0
696
21
0
1082
11
0.1
821
25
0
1054
2
0
952
26
0.3
718
2
0
785
4
AC
Window
Note
Covered
Partially Covered
Y
Univent Off
Univent Off
High School
High School
High School
High School
High School
High School
High School
High School
High School
High School
High School
High School
High School
High School
High School
High School
High School
High School
High School
High School
High School
High School
High School
High School
High School
High School
High School
High School
High School
High School
High School
High School
High School
High School
High School
High School
High School
B121
B123
B125
B126
B129
B130
B131
B132
B133
B138
C106
C108
C109
C116
C123
C124
C125
C126
Cafeteria
F104
F104A
F106
F107
F142
Field House
PA122
PA127
PA131
PPS124
PPS126
PPS127
S101
S107
S111
S114
S117
S119
10/28/2015 12:26:01 PM
10/28/2015 12:27:51 PM
10/28/2015 12:29:30 PM
10/28/2015 12:36:51 PM
10/28/2015 12:40:02 PM
10/28/2015 12:38:27 PM
10/28/2015 2:00:34 PM
10/28/2015 12:41:27 PM
10/28/2015 1:56:55 PM
10/28/2015 2:04:34 PM
10/28/2015 1:14:21 PM
10/28/2015 1:12:13 PM
2/6/2012 11:11:22 AM
10/28/2015 11:49:16 AM
10/28/2015 1:31:24 PM
10/28/2015 1:32:44 PM
10/28/2015 1:35:42 PM
10/28/2015 1:37:19 PM
10/28/2015 11:33:01 AM
10/28/2015 11:16:40 AM
10/28/2015 11:18:03 AM
10/28/2015 11:15:17 AM
10/28/2015 11:23:12 AM
10/28/2015 11:13:02 AM
10/28/2015 11:20:22 AM
10/28/2015 1:18:28 PM
10/28/2015 1:16:50 PM
10/28/2015 1:20:08 PM
10/28/2015 11:27:14 AM
10/28/2015 11:28:52 AM
10/28/2015 11:30:43 AM
10/28/2015 1:25:28 PM
10/28/2015 1:28:55 PM
10/28/2015 1:39:37 PM
10/28/2015 1:45:11 PM
10/28/2015 1:42:04 PM
10/28/2015 1:43:37 PM
75.4
74.4
74.3
74.6
72.5
74.4
73.2
73.2
71.9
74.7
73.5
73.2
70.9
72.2
73.5
74
75
75
72.6
71.4
71.4
71.1
72
70.4
70.3
73.9
73.6
74.2
72.2
72.7
72.6
74.1
74.3
75
74.6
74.9
74.4
52
45.9
46.5
42.9
45.2
47.2
48.9
47.1
46.6
47.7
46.9
46.7
23.8
49.8
47
47.6
48.6
47.8
51.7
51.2
51
51.5
50.7
52.2
51.2
46.5
46.2
45.3
50.8
50.7
51.4
48.6
49.7
45.3
47.4
46.4
46.4
0.1
0
0.2
0.2
0.1
0
0
0
0
0.1
0
0
0.1
0
0
0
0
0
0
0
0
0
0
0
0.1
0.1
0
0
0
0
0
0.1
0
0
0
0
0.1
1539
909
811
1282
683
876
1083
687
795
1009
710
648
585
733
865
1068
1118
1055
914
600
555
626
487
736
598
600
550
524
578
628
760
1063
1122
839
1116
970
948
21
16
4
30
24
22
15
4
17
20
12
14
23
19
21
9
22
250
2
2
2
50
25
30
30
2
1
2
1
4
21
26
21
27
25
25
Yes
High School
High School
High School
High School
High School
S122
S126
S131
S133
S137
10/28/2015 1:48:30 PM
10/28/2015 1:52:39 PM
10/28/2015 1:47:04 PM
10/28/2015 1:50:18 PM
10/28/2015 1:54:35 PM
73.4
73.1
73.3
72.9
72.5
46.2
46.3
45.4
45.8
45.7
0.1
0
0.2
0.1
0
917
846
786
809
738
29
27
18
26
24
Date/Time
10/29/2015 9:27:42 AM
10/29/2015 11:54:46 AM
10/29/2015 10:57:53 AM
10/29/2015 10:59:06 AM
10/29/2015 11:04:49 AM
10/29/2015 11:01:46 AM
10/29/2015 11:07:07 AM
10/29/2015 11:08:50 AM
10/29/2015 11:11:33 AM
10/29/2015 11:15:20 AM
10/29/2015 11:13:28 AM
°F
37.8
74.2
72.9
73.3
73.7
73.9
73.7
74.1
75.3
74
73.8
RH %
45.8
28.8
29.7
32.8
34.4
33.5
31.5
28.8
32.1
27.9
30.6
High School
C115 10/29/2015 11:36:53 AM
75
32.7
0
1068
11
High School
High School
High School
High School
High School
High School
High School
High School
High School
High School
High School
High School
High School
High School
C117
D216
D217
D218
D219
D220
D221
D222
D223
D224
D225
D226
D227
D229
75.6
73.4
73.2
72.4
72.9
72.5
72.8
73.4
73.6
73.8
74
73.4
73.6
73.8
34.7
29.6
29.6
27.9
28.9
28.9
30.6
30.2
30.1
30.5
28.3
27.9
28
26.7
0
0
0
0
0.1
0
0.1
0
0
0
0
0
0
0
1492
786
765
662
692
697
960
905
805
980
643
678
612
554
22
30
24
9
6
20
23
19
23
21
18
1
3
2
CO2 Formula: 700 + 429 = 1129
Site
Location
High School Outdoor Air
High School Admin 145
High School
B102
High School
B103
High School
B106
High School
B107
High School
B121
High School
B124
High School
B126
High School
B127
High School
B128
10/29/2015 11:38:29 AM
10/29/2015 10:28:33 AM
10/29/2015 10:29:46 AM
10/29/2015 10:32:32 AM
10/29/2015 10:31:14 AM
10/29/2015 10:33:57 AM
10/29/2015 10:36:23 AM
10/29/2015 10:38:14 AM
10/29/2015 10:39:37 AM
10/29/2015 10:41:08 AM
10/29/2015 10:42:36 AM
10/29/2015 10:53:28 AM
10/29/2015 10:44:27 AM
10/29/2015 10:52:01 AM
CO ppm CO2 ppm Occupancy
0
411
0
590
1
0
1169
14
0
1202
31
0.1
2037
21
0
1489
18
0
1071
23
0
638
4
0
1130
29
0
572
9
0.1
968
2
AC
Window
Note
Univent off
Univent par. cov.
**Motor on AHU is
down
**Motor on AHU is
down
High School
High School
High School
High School
High School
High School
High School
High School
High School
High School
High School
High School
High School
High School
High School
High School
High School
High School
High School
High School
High School
High School
High School
High School
High School
High School
High School
High School
High School
High School
High School
High School
E200
E201
E203
E204
E205
E206
E207
E208
E209
E210
E211
E214
E215
HS133
HS135
HS137
PA107
PPS101
PPS109
PPS112
PPS115
PPS116
PPS118
PPS120
PPS121
S105
S107
S113
S114
S116
S123
S127
10/29/2015 10:24:14 AM
10/29/2015 10:09:22 AM
10/29/2015 10:10:43 AM
10/29/2015 10:27:02 AM
10/29/2015 10:12:24 AM
10/29/2015 10:13:47 AM
10/29/2015 10:15:09 AM
10/29/2015 10:16:48 AM
10/29/2015 10:21:03 AM
10/29/2015 10:18:51 AM
10/29/2015 10:19:53 AM
10/29/2015 10:22:31 AM
10/29/2015 10:25:34 AM
10/29/2015 11:45:01 AM
10/29/2015 11:50:34 AM
10/29/2015 11:43:53 AM
10/29/2015 11:40:41 AM
10/29/2015 11:59:38 AM
10/29/2015 12:02:19 PM
10/29/2015 12:11:47 PM
10/29/2015 12:14:21 PM
10/29/2015 12:12:58 PM
10/29/2015 12:10:11 PM
10/29/2015 12:08:42 PM
10/29/2015 12:07:24 PM
10/29/2015 12:20:58 PM
10/29/2015 11:32:30 AM
10/29/2015 11:29:43 AM
10/29/2015 12:23:09 PM
10/29/2015 11:25:45 AM
10/29/2015 11:27:44 AM
10/29/2015 11:18:25 AM
73.6
70.2
70.4
73.8
71
71.4
71.6
71.7
72.5
71.7
72.4
73.2
73.7
73.5
74.3
73.7
74.9
73.6
73.4
73.7
73.9
73.8
73.1
74
74
72.1
74.3
74.9
72.5
73.9
74.3
75.1
30
34.7
31.8
28.8
33.2
32.6
31.6
31.8
29.8
29.6
30.3
30
30
27.4
27.8
27.5
28.7
27.3
26.9
26.8
27
27.3
26.6
27.2
27
31.1
30.2
30.7
31.9
29.5
28.9
31.6
0.1
0.1
0.1
0
0
0
0.1
0.1
0
0.1
0.1
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
713
762
641
685
755
716
683
744
605
516
608
683
671
610
593
627
585
546
564
554
542
581
514
574
573
951
947
926
955
718
698
977
28
8
17
5
30
23
19
28
1
3
2
1
7
1
1
1
25
5
1
1
1
1
1
1
1
22
29
26
10
13
3
25
CO2 Formula: 700 + 350 = 1050
**Rooms, S102, S104, S106, C111, C112, C113, C115 and C117 all allsupplied by the unit that has a bad motor which is not running.
Stained tile
Site
Location
Date/Time
High School Outdoor Air 10/30/2015 12:58:30 PM
High School
B103 10/30/2015 1:16:33 PM
High School
B105 10/30/2015 1:17:55 PM
High School
B106 10/30/2015 1:19:14 PM
High School
B107 10/30/2015 1:20:51 PM
High School
B121 10/30/2015 1:23:03 PM
High School
B126 10/30/2015 1:24:46 PM
High School
C 129 10/30/2015 1:28:21 PM
High School
PPS102 10/30/2015 1:11:57 PM
°F
57.1
70.2
70.4
70.4
70.6
71.4
71.1
71.7
69.2
RH %
39.2
37.8
38.1
38.7
38
38.2
35
36.4
36.1
CO ppm CO2 ppm Occupancy
0.7
359
0
746
16
0
734
12
0
1087
21
0.1
933
17
0.1
975
19
0
936
18
0
847
20
0
563
4
AC
Window
Note