E
NGIN E E R S
• P
LAN NE R S
• S
C I E N TI S T S
• C
ON S TR UC TI ON
M
AN AG ER S
936 RIDGEBROOK ROAD • SPARKS, MD 21152 • 410-316-7800 • (FAX) 410-316-7935
MCPS RADON TESTING
Executive Summary: Magruder High School
Date of Test Report:
Round of Testing:
# Rooms Tested:
# Rooms ≥ 4.0 pCi/L:
Low Value:
High Value:
1/21/2016
Initial
Follow-up
Post Remediation
121
0
< 0.3
1.2
Project Status:
Initial testing completed; no further action at this time.
KC I T E C H N O L O G I E S , I N C .
www.kci.com
Employee-Owned Since 1988
E
NGIN E E R S
• P
LAN NE R S
• S
C I E N TI S T S
• C
ON S TR UC TI ON
M
AN AG ER S
936 RIDGEBROOK ROAD • SPARKS, MD 21152 • 410-316-7800 • (FAX) 410-316-7935
January 21, 2016
Mr. Richard Cox
Indoor Air Quality Team Leader
Montgomery County Public Schools
850 Hungerford Drive
Rockville, MD 20850
Re:
Radon Testing Services
KCI Job # 12146341.21
Location:
Magruder High School
5939 Muncaster Mill Road
Rockville, MD 20855
Dear Mr. Cox:
KCI Technologies, Inc. (KCI) is pleased to submit the following report to the Montgomery County Public
Schools (MCPS) pursuant to completing a “short-term” 3 day radon test for the Magruder High School,
located at 5939 Muncaster Mill Road in Rockville, Maryland 20855 (subject site).
Scope of Services:
KCI conducted radon testing at the subject site to evaluate indoor radon levels relative to the USEPA's
recommended action level of 4.0 picocuries per Liter (pCi/L) - the level at which EPA recommends that
schools take action to reduce the level. KCI conducted the radon testing in accordance with American
Association of Radon Scientists and Technologists (AARST) Protocol for Conducting Measurements of
Radon and Radon Decay Products in Schools and Large Buildings. A National Radon Safety Board
(NRSB) Radon Measurement Specialist (certification #14SS056) supervised the testing. Additional
information on radon management and the health effects of radon exposure is available from
www.montgomerycountymd.gov/dep/air/radon or www.epa.gov/radon.
KCI visited the site on December 28, 2015 and deployed one hundred forty-one (141) activated charcoal
(AC) radon test kits. KCI deployed radon test kits in frequently-occupied ground contact rooms, and other
areas, (if applicable) in accordance with AARST guidance. A floor plan map of the building with the test
locations is included as Attachment A of this report.
As a quality control measure, KCI included duplicate samples, field blanks, lab transit blanks, and office
blanks in accordance with AARST recommendations. In addition, KCI submitted six (6) test kits to
Bowser-Morner, Inc. as spike samples. The spiked tests were exposed to a known radon concentration by
Bowser-Morner prior to being returned to the laboratory for analysis.
KCI returned to the site on December 31, 2015 to retrieve the radon sampling test kits. KCI shipped all
radon tests via overnight delivery to Airchek, Inc. for analysis by gamma-ray spectroscopy. Airchek, Inc.
is a NRSB certified analytical laboratory for radon analysis (certification # ARL1402) located at 1936
KC I T E C H N O L O G I E S , I N C .
www.kci.com
Employee-Owned Since 1988
Mr. Richard Cox
January 21, 2016
Page 3
Butler Bridge Road, Mills River, North Carolina.
Evaluation of Testing Conditions:
The operating condition that represents the greatest amount of significantly occupied time for this
building is; heating active, with outdoor temperature averages ≤ 65° F.
KCI concludes that the test period reasonably represents normal conditions when the building is
significantly occupied. Clear characterization of the radon hazard is most likely to be observed under this
normal operating condition. Based on the evaluation of test conditions, this test should reasonably
characterize radon hazards.
KCI also conducted observations of field conditions which could affect the results of the test and
compiled weather data for the testing period. KCI recorded observations of the following conditions in
each room at the time of deployment and collection of the radon test kits:
•
•
•
•
•
•
Indoor temperature,
HVAC Operation,
Dehumidifier operation,
Humidifier operation,
Ceiling fan operation, and
Open windows or doors.
Results:
The results of the radon test analysis indicated the following:
Radon Concentration
≥4.0 piC/L
<4.0 piC/L
Room
None
Result
n/a
See Attachment B
Notes:
D- Duplicate sample
All field blanks, office blank, and lab transit blanks had test results of less than the laboratory detection
limit of 0.3 pCi/L. Review of the duplicate sample analysis indicates that adequate laboratory
measurement precision was achieved. The Spike sample analysis results indicate the laboratory is
operating within statistical control limits.
The sampling locations, field observations, and analytical results are listed on Table 1 (Attachment B).
The laboratory analytical results are also attached (Attachment C). Laboratory results and exposure data
for the spike samples are also included in Attachment C.
Our professional services have been performed in accordance with customary principles and practices in
the field of industrial hygiene and engineering. If you have any questions or comments regarding this
report, please feel free to contact me at (410) 316-7800.
KC I T E C H N O L O G I E S , I N C .
www.kci.com
Employee-Owned Since 1988
Mr. Richard Cox
January 21, 2016
Page 4
Sincerely,
James M. Moulsdale
Radon Measurement Specialist
KCI Technologies, Inc.
Attachments:
A- Floor Plan with Test Locations
B- Table 1-Radon Test Summary Spreadsheet
C- Laboratory Analytical Results
KC I T E C H N O L O G I E S , I N C .
www.kci.com
Employee-Owned Since 1988
ATTACHMENT B
Radon Test Summary Spreadsheet
Table Notes:
AC- Activated Charcoal
ACI- Air Chek, Inc.
D- Duplicate
FB- Field Blank
KCI- KCI Technologies, Inc.
OB- Office Blank
PM- Project Manager
QC- Quality Control
Radon Testing Results
Magruder HS
Test Period: 12/28/15-12/31/15
Kit Number
7707756
7710186
7711888
7707761
7707710
7707763
7713973
7711806
7707719
7707720
7707736
7707705
7707702
7707721
7707722
7707725
7711894
7707726
7711805
7713904
7707752
7707755
7707716
7707718
7707703
7707798
7707797
7711886
7713812
7713815
7710192
7711810
7711809
7713826
7713827
7713909
7711830
7707741
7707748
7711804
7707784
7707782
7707781
7707783
7707794
7707789
Table Note:
* Missing or Compromised Sample
Room / Area
A100
A101
A101
A102
A103
A104
A105
A106
A107
A107A
A108
A108A
ADMIN SECRETARY
ASSIST PRINC
ASSIST PRINC DAV
ASSIST PRINC SHE
ATHLETIC DIRECTOR
ATTENDANCE
AUDITORIUM
AUDITORIUM
B110
B110
B111
B111A
B112
B114
B115
B221
B222
B2234
B225
B226
B227
B229
B230
B233
B234
BACK GYM
BACK GYM
BOYS DEP OFFICE
C116
C117
C117A
C118
C118A
C119
Result
< 0.3
< 0.3
< 0.3
< 0.3
0.7
< 0.3
< 0.3
< 0.3
< 0.3
< 0.3
< 0.3
< 0.3
< 0.3
< 0.3
< 0.3
< 0.3
< 0.3
< 0.3
0.7
< 0.3
0.6
< 0.3
< 0.3
< 0.3
< 0.3
< 0.3
< 0.3
< 0.3
< 0.3
< 0.3
< 0.3
< 0.3
< 0.3
< 0.3
< 0.3
< 0.3
< 0.3
< 0.3
< 0.3
< 0.3
< 0.3
< 0.3
< 0.3
< 0.3
< 0.3
< 0.3
Radon Testing Results
Magruder HS
Test Period: 12/28/15-12/31/15
Kit Number
7707791
7707779
7707777
7707785
7707786
7707776
7707775
7707772
7707704
7707792
7707795
7707735
7707750
7707733
7707724
7707740
7707765
7707773
7707774
7707768
7707769
7707770
7707767
7707728
7707729
7707730
7707732
7707711
7707734
7707737
7707754
7707799
7707800
7711887
7711897
7707712
7707707
7707793
7711866
7713911
7707616
7711862
7707615
7707723
7711832
7707753
7707758
7707745
7707749
7713917
Table Note:
* Missing or Compromised Sample
Room / Area
C119A
C120
C121
C122
C123
C124
C125
C125A
C126
CAFETERIA
CAFETERIA
CAREER CENTER
CONF RM GUIDANCE
CONF ROOM PRIN
CONFERENCE ROOM
D127
D128
D129
D130
D131
D132
D133
D134
D135
D136
D137
D138
DARK ROOM
FINANCE 2
FINANCE OFFICE
GUIDANCE
GYM
GYM
HEAD COACH RM
HEAD COACH RM
HEALTH OFFICE
HEALTH ROOM
KITCHEN
KITCHEN
KITCHEN
KITCHEN OFFICE
KITCHEN OFFICE
MAIN OFFICE
MAIN OFFICE
MAKEUPNROOM
OFFICE 1
OFFICE 2
OFFICE 3
OFFICE 4
OFFICE 4
Result
< 0.3
< 0.3
< 0.3
< 0.3
< 0.3
< 0.3
< 0.3
0.6
< 0.3
< 0.3
< 0.3
< 0.3
< 0.3
< 0.3
< 0.3
< 0.3
< 0.3
< 0.3
< 0.3
< 0.3
1.1
< 0.3
< 0.3
< 0.3
< 0.3
< 0.3
1.2
1.2
< 0.3
< 0.3
< 0.3
0.9
1
0.7
< 0.3
< 0.3
< 0.3
< 0.3
< 0.3
< 0.3
< 0.3
< 0.3
< 0.3
< 0.3
0.8
0.7
< 0.3
< 0.3
< 0.3
< 0.3
Radon Testing Results
Magruder HS
Test Period: 12/28/15-12/31/15
Kit Number
7707742
7707743
7707746
7707744
7707747
7707738
7707613
7713818
7707701
7707757
7707731
7707790
7707739
7707778
7707788
7707717
7707759
7707762
7707764
7711828
7713816
7707715
7710187
7707708
7707727
Table Note:
* Missing or Compromised Sample
Room / Area
OFFICE 5
OFFICE 6
OFFICE 7
OFFICE 8
OFFICE 8
OFFICE 9 GU9
PE OFFICE
PRACTICE ROOM 1
PRINCIPAL
REGISTRAR
SECURITY
SGA OFFICE
SM11
SM14
SM15
SM3
SM5 ART
SM6
SM7 ART
SM8
SPEC ED OFFICE
STAFF LOUNGE
SU9
WORK ROOM GUID
WORKROOM OFFICE
Result
< 0.3
< 0.3
< 0.3
< 0.3
< 0.3
< 0.3
< 0.3
< 0.3
< 0.3
< 0.3
< 0.3
< 0.3
< 0.3
< 0.3
< 0.3
< 0.3
< 0.3
< 0.3
< 0.3
< 0.3
< 0.3
< 0.3
< 0.3
< 0.3
< 0.3
Radon Testing Results
Magruder Hs
Test Period: 12/28/15-12/31/15
Kit Number
7707760
7707709
7711868
7711876
7707780
7707796
7707771
7707706
7707714
7710191
7707751
7707612
7713912
7711890
7711889
7707766
7707787
7707713
7707603
7707637
Table Note:
* Missing or Compromised Sample
QC Type
D (A102)
D (A103)
D (A105)
D (AUDITORIUM)
D (C121)
D (CAFETERIA)
D (D131)
D (D135)
D (HEALTH ROOM)
D (KITCHEN)
D (OFFICE 1)
D (PE OFF.)
D (SM8)
FB (B111)
FB (B112)
FB (D128)
FB (SM15)
FB (SM3)
OB (0)
OB (0)
Result
< 0.3
1.1
< 0.3
< 0.3
< 0.3
< 0.3
< 0.3
< 0.3
< 0.3
< 0.3
< 0.3
< 0.3
< 0.3
< 0.3
< 0.3
< 0.3
< 0.3
< 0.3
< 0.3
< 0.3
ATTACHMENT C
Laboratory Analytical Results
January
16, ** LABORATORY ANALYSIS
REPORT **
2016
Radon test result report for:
MAGRUDER HS
MAIN
Kit #
7707603
7707637
7707763
7707756
7710186
7711888
7707760
7707761
7707709
7707710
7711868
7713973
7711806
7707719
7707720
7707736
7707705
7707702
7707721
7707722
7707725
7711894
7707726
7711805
7711876
7713904
7707755
7707752
7707716
7711890
7707718
7707703
7711889
7707798
7707797
7711886
7713812
Room Id
0
0
1A104
A100
A101
A101
A102
A102
A103
A103
A105
A105
A106
A107
A107A
A108
A108A
ADMIN SECRETARY
ASSIST PRINC
ASSIST PRINC DAV
ASSIST PRINC SHE
ATHLETIC DIRECTO
ATTENDANCE
AUDITORIUM
AUDITORIUM
AUDITORIUM
B110
B110
B111
B111
B111A
B112
B112
B114
B115
B221
B222
Started
2015-12-28 @ 8:00 pm
2015-12-28 @ 8:00 pm
2015-12-28 @ 10:00 am
2015-12-28 @ 9:00 am
2015-12-28 @ 1:00 pm
2015-12-28 @ 1:00 pm
2015-12-28 @ 9:00 am
2015-12-28 @ 9:00 am
2015-12-28 @ 10:00 am
2015-12-28 @ 10:00 am
2015-12-28 @ 1:00 pm
2015-12-28 @ 1:00 pm
2015-12-28 @ 1:00 pm
2015-12-28 @ 10:00 am
2015-12-28 @ 10:00 am
2015-12-28 @ 10:00 am
2015-12-28 @ 10:00 am
2015-12-28 @ 8:00 am
2015-12-28 @ 8:00 am
2015-12-28 @ 9:00 am
2015-12-28 @ 9:00 am
2015-12-28 @ 1:00 pm
2015-12-28 @ 9:00 am
2015-12-28 @ 1:00 pm
2015-12-28 @ 1:00 pm
2015-12-28 @ 1:00 pm
2015-12-28 @ 9:00 am
2015-12-28 @ 9:00 am
2015-12-28 @ 10:00 am
2015-12-28 @ 1:00 pm
2015-12-28 @ 10:00 am
2015-12-28 @ 10:00 am
2015-12-28 @ 1:00 pm
2015-12-28 @ 11:00 am
2015-12-28 @ 11:00 am
2015-12-28 @ 12:00 pm
2015-12-28 @ 12:00 pm
Ended
2015-12-31 @ 12:00 pm
2015-12-31 @ 12:00 pm
2015-12-31 @ 8:00 am
2015-12-31 @ 8:00 am
2015-12-31 @ 8:00 am
2015-12-31 @ 8:00 am
2015-12-31 @ 8:00 am
2015-12-31 @ 8:00 am
2015-12-31 @ 8:00 am
2015-12-31 @ 8:00 am
2015-12-31 @ 9:00 am
2015-12-31 @ 9:00 am
2015-12-31 @ 9:00 am
2015-12-31 @ 9:00 am
2015-12-31 @ 9:00 am
2015-12-31 @ 9:00 am
2015-12-31 @ 9:00 am
2015-12-31 @ 8:00 am
2015-12-31 @ 8:00 am
2015-12-31 @ 8:00 am
2015-12-31 @ 8:00 am
2015-12-31 @ 10:00 am
2015-12-31 @ 8:00 am
2015-12-31 @ 8:00 am
2015-12-31 @ 8:00 am
2015-12-31 @ 8:00 am
2015-12-31 @ 8:00 am
2015-12-31 @ 8:00 am
2015-12-31 @ 8:00 am
2015-12-31 @ 8:00 am
2015-12-31 @ 8:00 am
2015-12-31 @ 8:00 am
2015-12-31 @ 8:00 am
2015-12-31 @ 10:00 am
2015-12-31 @ 10:00 am
2015-12-31 @ 10:00 am
2015-12-31 @ 10:00 am
pCi/L
< 0.3
< 0.3
< 0.3
< 0.3
< 0.3
< 0.3
< 0.3
< 0.3
1.1 ± 0.4
0.7 ± 0.3
< 0.3
< 0.3
< 0.3
< 0.3
< 0.3
< 0.3
< 0.3
< 0.3
< 0.3
< 0.3
< 0.3
< 0.3
< 0.3
0.7 ± 0.3
< 0.3
< 0.3
< 0.3
0.6 ± 0.3
< 0.3
< 0.3
< 0.3
< 0.3
< 0.3
< 0.3
< 0.3
< 0.3
< 0.3
Analyzed
2016-01-05
2016-01-05
2016-01-05
2016-01-05
2016-01-05
2016-01-05
2016-01-05
2016-01-05
2016-01-05
2016-01-05
2016-01-05
2016-01-05
2016-01-05
2016-01-05
2016-01-05
2016-01-05
2016-01-05
2016-01-05
2016-01-05
2016-01-05
2016-01-05
2016-01-05
2016-01-05
2016-01-05
2016-01-05
2016-01-05
2016-01-05
2016-01-05
2016-01-05
2016-01-05
2016-01-05
2016-01-05
2016-01-05
2016-01-05
2016-01-05
2016-01-05
2016-01-05
Air Chek, Inc. 1936 Butler Bridge Rd, Mills River, NC 28759-3892 Phone: (828) 684-0893 Fax: (828) 684-8498
January
16, ** LABORATORY ANALYSIS
REPORT **
2016
Radon test result report for:
MAGRUDER HS
MAIN
Kit #
Room Id
Started
7713815
B2234
2015-12-28 @ 12:00 pm
7710192
B225
2015-12-28 @ 12:00 pm
7711810
B226
2015-12-28 @ 12:00 pm
7711809
B227
2015-12-28 @ 12:00 pm
7713826
B229
2015-12-28 @ 12:00 pm
7713827
B230
2015-12-28 @ 12:00 pm
7713909
B233
2015-12-28 @ 12:00 pm
7711830
B234
2015-12-28 @ 12:00 pm
7707741
BACK GYM
2015-12-28 @ 12:00 pm
7707748
BACK GYM
2015-12-28 @ 12:00 pm
7711804 BOYS DEP OFFICE 2015-12-28 @ 2:00 pm
7707784
C116
2015-12-28 @ 11:00 am
7707782
C117
2015-12-28 @ 11:00 am
7707781
C117A
2015-12-28 @ 11:00 am
7707783
C118
2015-12-28 @ 11:00 am
7707794
C118A
2015-12-28 @ 11:00 am
7707789
C119
2015-12-28 @ 11:00 am
7707791
C119A
2015-12-28 @ 11:00 am
7707779
C120
2015-12-28 @ 11:00 am
7707777
C121
2015-12-28 @ 11:00 am
7707780
C121
2015-12-28 @ 11:00 am
7707785
C122
2015-12-28 @ 11:00 am
7707786
C123
2015-12-28 @ 11:00 am
7707776
C124
2015-12-28 @ 11:00 am
7707775
C125
2015-12-28 @ 11:00 am
7707772
C125A
2015-12-28 @ 11:00 am
7707704
C126
2015-12-28 @ 10:00 am
7707796
CAFETERIA
2015-12-28 @ 11:00 am
7707792
CAFETERIA
2015-12-28 @ 11:00 am
7707795
CAFETERIA
2015-12-28 @ 11:00 am
7707735 CAREER CENTER 2015-12-28 @ 9:00 am
7707750 CONF RM GUIDANCE 2015-12-28 @ 9:00 am
7707733 CONF ROOM PRIN 2015-12-28 @ 9:00 am
7707724 CONFERENCE ROOM 2015-12-28 @ 9:00 am
7707740
D127
2015-12-28 @ 10:00 am
7707765
D128
2015-12-28 @ 10:00 am
7707766
D128
2015-12-28 @ 11:00 am
Ended
2015-12-31 @ 10:00 am
2015-12-31 @ 10:00 am
2015-12-31 @ 10:00 am
2015-12-31 @ 10:00 am
2015-12-31 @ 10:00 am
2015-12-31 @ 10:00 am
2015-12-31 @ 10:00 am
2015-12-31 @ 10:00 am
2015-12-31 @ 9:00 am
2015-12-31 @ 9:00 am
2015-12-31 @ 9:00 am
2015-12-31 @ 10:00 am
2015-12-31 @ 10:00 am
2015-12-31 @ 10:00 am
2015-12-31 @ 10:00 am
2015-12-31 @ 10:00 am
2015-12-31 @ 10:00 am
2015-12-31 @ 10:00 am
2015-12-31 @ 10:00 am
2015-12-31 @ 10:00 am
2015-12-31 @ 10:00 am
2015-12-31 @ 10:00 am
2015-12-31 @ 10:00 am
2015-12-31 @ 10:00 am
2015-12-31 @ 10:00 am
2015-12-31 @ 10:00 am
2015-12-31 @ 9:00 am
2015-12-31 @ 10:00 am
2015-12-31 @ 10:00 am
2015-12-31 @ 10:00 am
2015-12-31 @ 8:00 am
2015-12-31 @ 8:00 am
2015-12-31 @ 8:00 am
2015-12-31 @ 8:00 am
2015-12-31 @ 9:00 am
2015-12-31 @ 9:00 am
2015-12-31 @ 9:00 am
pCi/L
< 0.3
< 0.3
< 0.3
< 0.3
< 0.3
< 0.3
< 0.3
< 0.3
< 0.3
< 0.3
< 0.3
< 0.3
< 0.3
< 0.3
< 0.3
< 0.3
< 0.3
< 0.3
< 0.3
< 0.3
< 0.3
< 0.3
< 0.3
< 0.3
< 0.3
0.6 ± 0.3
< 0.3
< 0.3
< 0.3
< 0.3
< 0.3
< 0.3
< 0.3
< 0.3
< 0.3
< 0.3
< 0.3
Analyzed
2016-01-05
2016-01-05
2016-01-05
2016-01-05
2016-01-05
2016-01-05
2016-01-05
2016-01-05
2016-01-05
2016-01-05
2016-01-05
2016-01-05
2016-01-05
2016-01-05
2016-01-05
2016-01-05
2016-01-05
2016-01-05
2016-01-05
2016-01-05
2016-01-05
2016-01-05
2016-01-05
2016-01-05
2016-01-05
2016-01-05
2016-01-05
2016-01-05
2016-01-05
2016-01-05
2016-01-05
2016-01-05
2016-01-05
2016-01-05
2016-01-05
2016-01-05
2016-01-05
Air Chek, Inc. 1936 Butler Bridge Rd, Mills River, NC 28759-3892 Phone: (828) 684-0893 Fax: (828) 684-8498
January
16, ** LABORATORY ANALYSIS
REPORT **
2016
Radon test result report for:
MAGRUDER HS
MAIN
Kit #
7707773
7707774
7707768
7707771
7707769
7707770
7707767
7707728
7707706
7707729
7707730
7707732
7707711
7707734
7707737
7707754
7707799
7707800
7711887
7711897
7707712
7707714
7707707
7710191
7711866
7713911
7707793
7707616
7711862
7707723
7707615
7711832
7707751
7707753
7707758
7707745
7707749
Room Id
D129
D130
D131
D131
D132
D133
D134
D135
D135
D136
D137
D138
DARK ROOM
FINANCE 2
FINANCE OFFICE
GUIDANCE
GYM
GYM
HEAD COACH RM
HEAD COACH RM
HEALTH OFFICE
HEALTH ROOM
HEALTH ROOM
KITCHEN
KITCHEN
KITCHEN
KITCHEN
KITCHEN OFFICE
KITCHEN OFFICE
MAIN OFFICE
MAIN OFFICE
MAKEUPNROOM
OFFICE 1
OFFICE 1
OFFICE 2
OFFICE 3
OFFICE 4
Started
2015-12-28 @ 11:00 am
2015-12-28 @ 11:00 am
2015-12-28 @ 11:00 am
2015-12-28 @ 11:00 am
2015-12-28 @ 11:00 am
2015-12-28 @ 11:00 am
2015-12-28 @ 11:00 am
2015-12-28 @ 10:00 am
2015-12-28 @ 10:00 am
2015-12-28 @ 10:00 am
2015-12-28 @ 10:00 am
2015-12-28 @ 10:00 am
2015-12-28 @ 10:00 am
2015-12-28 @ 9:00 am
2015-12-28 @ 9:00 am
2015-12-28 @ 9:00 am
2015-12-28 @ 12:00 pm
2015-12-28 @ 12:00 pm
2015-12-28 @ 2:00 pm
2015-12-28 @ 2:00 pm
2015-12-28 @ 10:00 am
2015-12-28 @ 10:00 am
2015-12-28 @ 10:00 am
2015-12-28 @ 1:00 pm
2015-12-28 @ 1:00 pm
2015-12-28 @ 1:00 pm
2015-12-28 @ 11:00 am
2015-12-28 @ 2:00 pm
2015-12-28 @ 1:00 pm
2015-12-28 @ 9:00 am
2015-12-28 @ 2:00 pm
2015-12-28 @ 1:00 pm
2015-12-28 @ 9:00 am
2015-12-28 @ 9:00 am
2015-12-28 @ 9:00 am
2015-12-28 @ 9:00 am
2015-12-28 @ 9:00 am
Ended
2015-12-31 @ 9:00 am
2015-12-31 @ 9:00 am
2015-12-31 @ 9:00 am
2015-12-31 @ 9:00 am
2015-12-31 @ 9:00 am
2015-12-31 @ 9:00 am
2015-12-31 @ 9:00 am
2015-12-31 @ 9:00 am
2015-12-31 @ 9:00 am
2015-12-31 @ 9:00 am
2015-12-31 @ 9:00 am
2015-12-31 @ 9:00 am
2015-12-31 @ 8:00 am
2015-12-31 @ 8:00 am
2015-12-31 @ 8:00 am
2015-12-31 @ 8:00 am
2015-12-31 @ 9:00 am
2015-12-31 @ 9:00 am
2015-12-31 @ 9:00 am
2015-12-31 @ 9:00 am
2015-12-31 @ 8:00 am
2015-12-31 @ 8:00 am
2015-12-31 @ 8:00 am
2015-12-31 @ 10:00 am
2015-12-31 @ 10:00 am
2015-12-31 @ 10:00 am
2015-12-31 @ 10:00 am
2015-12-31 @ 10:00 am
2015-12-31 @ 10:00 am
2015-12-31 @ 8:00 am
2015-12-31 @ 8:00 am
2015-12-31 @ 8:00 am
2015-12-31 @ 8:00 am
2015-12-31 @ 8:00 am
2015-12-31 @ 8:00 am
2015-12-31 @ 8:00 am
2015-12-31 @ 8:00 am
pCi/L
< 0.3
< 0.3
< 0.3
< 0.3
1.1 ± 0.4
< 0.3
< 0.3
< 0.3
< 0.3
< 0.3
< 0.3
1.2 ± 0.4
1.2 ± 0.4
< 0.3
< 0.3
< 0.3
0.9 ± 0.4
1.0 ± 0.4
0.7 ± 0.4
< 0.3
< 0.3
< 0.3
< 0.3
< 0.3
< 0.3
< 0.3
< 0.3
< 0.3
< 0.3
< 0.3
< 0.3
0.8 ± 0.4
< 0.3
0.7 ± 0.3
< 0.3
< 0.3
< 0.3
Analyzed
2016-01-05
2016-01-05
2016-01-05
2016-01-05
2016-01-05
2016-01-05
2016-01-05
2016-01-05
2016-01-05
2016-01-05
2016-01-05
2016-01-05
2016-01-05
2016-01-05
2016-01-05
2016-01-05
2016-01-05
2016-01-05
2016-01-05
2016-01-05
2016-01-05
2016-01-05
2016-01-05
2016-01-05
2016-01-05
2016-01-05
2016-01-05
2016-01-05
2016-01-05
2016-01-05
2016-01-05
2016-01-05
2016-01-05
2016-01-05
2016-01-05
2016-01-05
2016-01-05
Air Chek, Inc. 1936 Butler Bridge Rd, Mills River, NC 28759-3892 Phone: (828) 684-0893 Fax: (828) 684-8498
January
16, ** LABORATORY ANALYSIS
REPORT **
2016
Radon test result report for:
MAGRUDER HS
MAIN
Kit #
Room Id
7713917
OFFICE 4
7707742
OFFICE 5
7707743
OFFICE 6
7707746
OFFICE 7
7707744
OFFICE 8
7707747
OFFICE 8
7707738
OFFICE 9 GU9
7707612
PE OFF.
7707613
PE OFFICE
7713818 PRACTICE ROOM 1
7707701
PRINCIPAL
7707757
REGISTRAR
7707731
SECURITY
7707790
SGA OFFICE
7707739
SM11
7707778
SM14
7707787
SM15
7707788
SM15
7707713
SM3
7707717
SM3
7707759
SM5 ART
7707762
SM6
7707764
SM7 ART
7711828
SM8
7713912
SM8
7713816
SPEC ED OFFICE
7707715
STAFF LOUNGE
7710187
SU9
7707708 WORK ROOM GUID
7707727 WORKROOM OFFICE
Started
2015-12-28 @ 12:00 pm
2015-12-28 @ 9:00 am
2015-12-28 @ 9:00 am
2015-12-28 @ 9:00 am
2015-12-28 @ 9:00 am
2015-12-28 @ 9:00 am
2015-12-28 @ 9:00 am
2015-12-28 @ 2:00 pm
2015-12-28 @ 2:00 pm
2015-12-28 @ 1:00 pm
2015-12-28 @ 8:00 am
2015-12-28 @ 9:00 am
2015-12-28 @ 9:00 am
2015-12-28 @ 11:00 am
2015-12-28 @ 10:00 am
2015-12-28 @ 11:00 am
2015-12-28 @ 11:00 am
2015-12-28 @ 11:00 am
2015-12-28 @ 10:00 am
2015-12-28 @ 10:00 am
2015-12-28 @ 9:00 am
2015-12-28 @ 9:00 am
2015-12-28 @ 10:00 am
2015-12-28 @ 1:00 pm
2015-12-28 @ 1:00 pm
2015-12-28 @ 12:00 pm
2015-12-28 @ 10:00 am
2015-12-28 @ 12:00 pm
2015-12-28 @ 9:00 am
2015-12-28 @ 9:00 am
Ended
2015-12-31 @ 10:00 am
2015-12-31 @ 8:00 am
2015-12-31 @ 8:00 am
2015-12-31 @ 8:00 am
2015-12-31 @ 8:00 am
2015-12-31 @ 8:00 am
2015-12-31 @ 8:00 am
2015-12-31 @ 11:00 am
2015-12-31 @ 9:00 am
2015-12-31 @ 9:00 am
2015-12-31 @ 8:00 am
2015-12-31 @ 8:00 am
2015-12-31 @ 8:00 am
2015-12-31 @ 10:00 am
2015-12-31 @ 9:00 am
2015-12-31 @ 10:00 am
2015-12-31 @ 10:00 am
2015-12-31 @ 10:00 am
2015-12-31 @ 9:00 am
2015-12-31 @ 8:00 am
2015-12-31 @ 8:00 am
2015-12-31 @ 8:00 am
2015-12-31 @ 8:00 am
2015-12-31 @ 9:00 am
2015-12-31 @ 9:00 am
2015-12-31 @ 10:00 am
2015-12-31 @ 8:00 am
2015-12-31 @ 10:00 am
2015-12-31 @ 8:00 am
2015-12-31 @ 8:00 am
pCi/L
< 0.3
< 0.3
< 0.3
< 0.3
< 0.3
< 0.3
< 0.3
< 0.3
< 0.3
< 0.3
< 0.3
< 0.3
< 0.3
< 0.3
< 0.3
< 0.3
< 0.3
< 0.3
< 0.3
< 0.3
< 0.3
< 0.3
< 0.3
< 0.3
< 0.3
< 0.3
< 0.3
< 0.3
< 0.3
< 0.3
Analyzed
2016-01-05
2016-01-05
2016-01-05
2016-01-05
2016-01-05
2016-01-05
2016-01-05
2016-01-05
2016-01-05
2016-01-05
2016-01-05
2016-01-05
2016-01-05
2016-01-05
2016-01-05
2016-01-05
2016-01-05
2016-01-05
2016-01-05
2016-01-05
2016-01-05
2016-01-05
2016-01-05
2016-01-05
2016-01-05
2016-01-05
2016-01-05
2016-01-05
2016-01-05
2016-01-05
Air Chek, Inc. 1936 Butler Bridge Rd, Mills River, NC 28759-3892 Phone: (828) 684-0893 Fax: (828) 684-8498
January
15, ** LABORATORY ANALYSIS
REPORT **
2016
Radon test result report for:
MCPS PHASE 3 & 4
TRANSIT BLANKS
Kit #
7708218
7708200
7708190
7708189
7708191
7708188
7708197
7708186
7708185
7708184
7708182
7708187
7708199
7708181
7708180
7708183
7708178
7708179
7708177
7708176
7708174
7708173
7708175
7708198
7708172
7708194
7708196
7708193
7708192
7708195
Room Id
TRAMSIT 4
TRANSIT 1
TRANSIT 10
TRANSIT 11
TRANSIT 12
TRANSIT 13
TRANSIT 14
TRANSIT 15
TRANSIT 16
TRANSIT 17
TRANSIT 18
TRANSIT 18
TRANSIT 2
TRANSIT 20
TRANSIT 21
TRANSIT 22
TRANSIT 23
TRANSIT 24
TRANSIT 25
TRANSIT 26
TRANSIT 27
TRANSIT 28
TRANSIT 29
TRANSIT 3
TRANSIT 30
TRANSIT 5
TRANSIT 6
TRANSIT 7
TRANSIT 8
TRANSIT 9
Started
2015-12-18 @ 12:00 pm
2015-12-18 @ 12:00 pm
2015-12-18 @ 12:00 pm
2015-12-18 @ 12:00 pm
2015-12-18 @ 12:00 pm
2015-12-18 @ 12:00 pm
2015-12-18 @ 12:00 pm
2015-12-18 @ 12:00 pm
2015-12-18 @ 12:00 pm
2015-12-18 @ 12:00 pm
2015-12-18 @ 12:00 pm
2015-12-18 @ 12:00 pm
2015-12-18 @ 12:00 pm
2015-12-18 @ 12:00 pm
2015-12-18 @ 12:00 pm
2015-12-18 @ 12:00 pm
2015-12-18 @ 12:00 pm
2015-12-18 @ 12:00 pm
2015-12-18 @ 12:00 pm
2015-12-18 @ 12:00 pm
2015-12-18 @ 12:00 pm
2015-12-18 @ 12:00 pm
2015-12-18 @ 12:00 pm
2015-12-18 @ 12:00 pm
2015-12-18 @ 12:00 pm
2015-12-18 @ 12:00 pm
2015-12-18 @ 12:00 pm
2015-12-18 @ 12:00 pm
2015-12-18 @ 12:00 pm
2015-12-18 @ 12:00 pm
Ended
2015-12-21 @ 12:00 pm
2015-12-21 @ 12:00 pm
2015-12-21 @ 12:00 pm
2015-12-21 @ 12:00 pm
2015-12-21 @ 12:00 pm
2015-12-21 @ 12:00 pm
2015-12-21 @ 12:00 pm
2015-12-21 @ 12:00 pm
2015-12-21 @ 12:00 pm
2015-12-21 @ 12:00 pm
2015-12-21 @ 12:00 pm
2015-12-21 @ 12:00 pm
2015-12-21 @ 12:00 pm
2015-12-21 @ 12:00 pm
2015-12-21 @ 12:00 pm
2015-12-21 @ 12:00 pm
2015-12-21 @ 12:00 pm
2015-12-21 @ 12:00 pm
2015-12-21 @ 12:00 pm
2015-12-21 @ 12:00 pm
2015-12-21 @ 12:00 pm
2015-12-21 @ 12:00 pm
2015-12-21 @ 12:00 pm
2015-12-21 @ 12:00 pm
2015-12-21 @ 12:00 pm
2015-12-21 @ 12:00 pm
2015-12-21 @ 12:00 pm
2015-12-21 @ 12:00 pm
2015-12-21 @ 12:00 pm
2015-12-21 @ 12:00 pm
pCi/L
< 0.3
< 0.3
< 0.3
< 0.3
< 0.3
< 0.3
< 0.3
< 0.3
< 0.3
< 0.3
< 0.3
< 0.3
< 0.3
< 0.3
< 0.3
< 0.3
< 0.3
< 0.3
< 0.3
< 0.3
< 0.3
< 0.3
< 0.3
< 0.3
< 0.3
< 0.3
< 0.3
< 0.3
< 0.3
< 0.3
Analyzed
2015-12-23
2015-12-23
2015-12-23
2015-12-23
2015-12-23
2015-12-23
2015-12-23
2015-12-23
2015-12-23
2015-12-23
2015-12-23
2015-12-23
2015-12-23
2015-12-23
2015-12-23
2015-12-23
2015-12-23
2015-12-23
2015-12-23
2015-12-23
2015-12-23
2015-12-23
2015-12-23
2015-12-23
2015-12-23
2015-12-23
2015-12-23
2015-12-23
2015-12-23
2015-12-23
Air Chek, Inc. 1936 Butler Bridge Rd, Mills River, NC 28759-3892 Phone: (828) 684-0893 Fax: (828) 684-8498
December
23, ** LABORATORY ANALYSIS
REPORT **
2015
Spike Sample Laboratory Results
Radon test result report for:
MCPS
Kit #
7706380
7706381
7706208
7705132
7706366
7706211
Room Id
101
102
103
104
105
106
Started
2015-12-18 @ 9:00 am
2015-12-18 @ 9:00 am
2015-12-18 @ 9:00 am
2015-12-18 @ 9:00 am
2015-12-18 @ 9:00 am
2015-12-18 @ 9:00 am
Ended
2015-12-21 @ 9:00 am
2015-12-21 @ 9:00 am
2015-12-21 @ 9:00 am
2015-12-21 @ 9:00 am
2015-12-21 @ 9:00 am
2015-12-21 @ 9:00 am
pCi/L
25.2
26.5
27.7
28.6
26.5
26.1
Analyzed
2015-12-23
2015-12-23
2015-12-23
2015-12-23
2015-12-23
2015-12-23
Air Chek, Inc. 1936 Butler Bridge Rd, Mills River, NC 28759-3892 Phone: (828) 684-0893 Fax: (828) 684-8498
Note: Spike samples are test canisters that are deliberately exposed to a controlled high level of radon in a laboratory.
They provide a quality control measure in the testing process and do NOT reflect radon levels in the building being
tested.