+ All Categories
Home > Documents > MCPS RADON TESTING - EXECUTIVE SUMMARY · Test Period: 12/04/17-12/07/17 Table Note: *Missing or...

MCPS RADON TESTING - EXECUTIVE SUMMARY · Test Period: 12/04/17-12/07/17 Table Note: *Missing or...

Date post: 20-Jan-2021
Category:

Documents
Upload: others
View: 1 times
Download: 0 times
Download Report this document
Share this document with a friend
18
MCPS RADON TESTING - EXECUTIVE SUMMARY Site Name FMD - Facilities Maintenance Depot Date of Report February 2, 2018 Round of Testing Initial Follow-up Post Remediation 2 year testing 5 year testing HVAC Upgrade Window Replacement New Addition New Facility # of Rooms Tested 62 # Rooms > 4.0 pCi/L 0 Lowest Value < 0.3 pCi/L Highest Value 1.1 pCi/L Current Project Status at this time: Testing Completed; no further action at this time.
Transcript
Page 1: MCPS RADON TESTING - EXECUTIVE SUMMARY · Test Period: 12/04/17-12/07/17 Table Note: *Missing or Compromised Sample. Kit Number Room / Area Result Radon Testing Results Facility Maintenance

MCPS RADON TESTING - EXECUTIVE SUMMARY

Site Name FMD - Facilities Maintenance DepotDate of Report February 2, 2018Round of Testing Initial

Follow-upPost Remediation2 year testing5 year testingHVAC UpgradeWindow ReplacementNew AdditionNew Facility

# of Rooms Tested 62# Rooms >4.0 pCi/L 0Lowest Value < 0.3 pCi/LHighest Value 1.1 pCi/L

Current Project Status at this time: Testing Completed; no further action at this time.

james.moulsdale
Oval
Page 2: MCPS RADON TESTING - EXECUTIVE SUMMARY · Test Period: 12/04/17-12/07/17 Table Note: *Missing or Compromised Sample. Kit Number Room / Area Result Radon Testing Results Facility Maintenance

February 2, 2018

Mr. Richard Cox, MSTeam LeaderMontgomery County Public SchoolsDivision of MaintenanceRockville, Maryland 20855

Re: Radon Testing Services

KCI Job #1214694182

Location: FMD - Facilities Maintenance Depot8301 Turkey Thicket DriveGaithersburg, Maryland 20879

Dear Mr. Cox:

KCI Technologies, Inc. (KCI) is pleased to submit the following report to Montgomery County PublicSchools pursuant to completing a “short-term” 3-day radon test for the FMD - Facilities MaintenanceDepot, located at 8301 Turkey Thicket Drive in Gaithersburg, Maryland 20879 (subject site).

SCOPE OF SERVICES

KCI conducted radon testing at the subject site to evaluate indoor radon levels relative to the USEPA'srecommended action level of 4.0 picocuries per Liter (pCi/L) - the level at which EPA recommends thatschools take action to reduce the level. KCI conducted the radon testing in accordance with AmericanAssociation of Radon Scientists and Technologists (AARST) Protocol for Conducting Measurements ofRadon and Radon Decay Products in Schools and Large Buildings. A National Radon Safety Board(NRSB) Radon Measurement Specialist (certification #14SS056) supervised the testing. Additionalinformation on radon management and the health effects of radon exposure is available fromwww.montgomerycountymd.gov/dep/air/radon or www.epa.gov/radon.

KCI visited the site on December 4, 2017 and deployed seventy-five (75) activated charcoal (AC) radontest kits. KCI deployed radon test kits in frequently-occupied ground contact rooms, and other areas, (ifapplicable) in accordance with AARST guidance. A floor plan map of the building with the test locationsis included as Appendix A of this report. KCI conducted radon testing only in the MCPS occupied portionof the building.

As a quality control measure, KCI included duplicate samples, field blanks, lab transit blanks, and officeblanks in accordance with AARST recommendations. In addition, KCI submitted six (6) test kits to

http://www.montgomerycountymd.gov/dep/air/radon
http://www.epa.gov/radon
Page 3: MCPS RADON TESTING - EXECUTIVE SUMMARY · Test Period: 12/04/17-12/07/17 Table Note: *Missing or Compromised Sample. Kit Number Room / Area Result Radon Testing Results Facility Maintenance

Bowser-Morner, Inc. as spike samples. The spiked tests were exposed to a known radon concentration byBowser-Morner, Inc. prior to being returned to the laboratory for analysis.

KCI returned to the site on December 7, 2017 to retrieve the radon sampling test kits. KCI shipped allradon tests via overnight delivery to Aircheck, Inc. for analysis by gamma-ray spectroscopy. Aircheck,Inc. is a NRSB certified analytical laboratory for radon analysis (certification # ARL1402) located at 1936Butler Bridge Road, Mills River, North Carolina.

EVALUATION OF TESTING CONDITIONS

These tests represent:

• Initial Testing.

These tests were conducted to:

• Evaluate radon concentrations at the facility.

According to AARST, Protocol for Conducting Measurements of Radon and Radon Decay Products inSchools and Large Buildings, ideal testing conditions would be when the building is fully occupied andthe heating system is active. For this test, the facility’s HVAC system was operating in heating mode;therefore, KCI concludes that this test was conducted during ideal testing conditions.

KCI recorded observations of the following conditions in each room at the time of deployment andcollection of the radon test kits:

• Indoor temperature,• HVAC Operation,• Dehumidifier operation,• Humidifier operation,• Ceiling fan operation, and• Open windows or doors.

KCI also compiled weather data for the testing period and conducted observations of relevant fieldconditions. During the test period, weather records indicate low temperatures were in the high-20s tomid-40s and high temperatures ranged from the low-40s to mid-50s. Maximum sustained winds rangedfrom 12-17 miles per hour. Average humidity was around 65%. 0.16 Inches of precipitation was recordedduring the testing period.

RESULTS

The sampling locations, field observations, and analytical results are listed on Table 1 (Attachment B).The quality control sample locations and analytical results are listed on Table 2 (Attachment B). Missing/compromised tests, missed rooms, and locked rooms are listed on Table 3 (Attachment B). The laboratory

Mr. Richard Cox, MSFebruary 2, 2018Page 3

Page 4: MCPS RADON TESTING - EXECUTIVE SUMMARY · Test Period: 12/04/17-12/07/17 Table Note: *Missing or Compromised Sample. Kit Number Room / Area Result Radon Testing Results Facility Maintenance

analytical results are included in Attachment C. Laboratory results and exposure data for the spike samplesare also included in Attachment C.

The results of the radon test analysis indicated the following:

Radon Concentration Room Result>4.0 piC/L None N/A<4.0 piC/L See Attachment B See Attachment B

Quality Control SamplesResults of Blank Canisters: The field blanks, office blank, and lab transit blanks had test

results of less than the laboratory detection limit of 0.3 pCi/L.Adequate Laboratory Precision? Review of the duplicate sample analysis indicates that

adequate laboratory measurement precision was achieved.Spike Sample Analysis: The Spike sample analysis results indicate the laboratory is

operating within statistical control limits.

Our professional services have been performed in accordance with customary principles and practices inthe field of industrial hygiene and engineering. If you have any questions or comments regarding thisreport, please feel free to contact me at 410-316-7800.

Sincerely,

James Moulsdale, CHMMRadon Measurement SpecialistKCI Technologies, Inc.

Attachments:

B- Tables 1-3, Radon Test Summary Spreadsheets

C- Laboratory Analytical Results

Mr. Richard Cox, MSFebruary 2, 2018Page 4

Page 5: MCPS RADON TESTING - EXECUTIVE SUMMARY · Test Period: 12/04/17-12/07/17 Table Note: *Missing or Compromised Sample. Kit Number Room / Area Result Radon Testing Results Facility Maintenance

ATTACHMENT B

Radon Test Summary Spreadsheet

Page 6: MCPS RADON TESTING - EXECUTIVE SUMMARY · Test Period: 12/04/17-12/07/17 Table Note: *Missing or Compromised Sample. Kit Number Room / Area Result Radon Testing Results Facility Maintenance

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

Page 7: MCPS RADON TESTING - EXECUTIVE SUMMARY · Test Period: 12/04/17-12/07/17 Table Note: *Missing or Compromised Sample. Kit Number Room / Area Result Radon Testing Results Facility Maintenance

Kit Number Room / Area Result7979103 1036 0.67977895 1038 0.77977891 A1002 1.17977892 A1002 0.87977887 A1003 < 0.37977875 A1005 0.77977878 A1007 < 0.37977879 A1007 0.87977873 A1009 0.77977884 A1010 0.97977886 A1011 0.67977881 A1012 < 0.37977885 A1013 < 0.37977876 A1014 0.77979130 A1015 < 0.37979129 A1017 0.77977877 A1019 0.67977869 A1021 < 0.37977867 A1022 < 0.37977882 A1023 0.77977894 A1025J < 0.37979121 A1027 0.87979122 A1029 0.87977868 A1031 0.77977861 A1033 < 0.37977862 A1035 < 0.37975803 A1036 < 0.37975835 A1036 < 0.37979104 A1036A 0.57977899 A1036B 0.97977896 A1036D < 0.37977897 A1036E < 0.37977898 A1036F 0.67977900 A1036G 0.77979118 A1036H 0.97979109 A1036I 0.97979110 A1036J < 0.37979117 A1036K < 0.37979101 A1036L < 0.37979102 A1036M 0.87977883 A1037 1.07979105 A1038 < 0.37977890 A1039 0.87979114 A1040 < 0.37979111 A1042 < 0.37979112 A1042E 0.7

Radon Testing ResultsFacility Maintenance Depot-Building A

Test Period: 12/04/17-12/07/17

Table Note: * Missing or Compromised Sample

Page 8: MCPS RADON TESTING - EXECUTIVE SUMMARY · Test Period: 12/04/17-12/07/17 Table Note: *Missing or Compromised Sample. Kit Number Room / Area Result Radon Testing Results Facility Maintenance

Kit Number Room / Area Result

Radon Testing ResultsFacility Maintenance Depot

Test Period: 12/04/17-12/07/17

7979106 A1042G < 0.37978200 A1042H < 0.37979108 A1043 0.77979115 A1043A 0.57979107 A1043C < 0.37979113 A1043D 0.87979116 A1047 0.57975816 A1050 < 0.37975810 A1050 < 0.37975812 A1050A 0.67975829 A1054 0.87975802 A1054 1.07975830 A1054E < 0.37975814 A1054F 0.67975809 A1054G < 0.37975817 A1056 0.77975873 A1056A < 0.37975807 A1059 1.17975874 A1060 < 0.37977888 MAIN OFFICE < 0.37977889 MAIN OFFICE 2 < 0.3

Table Note: * Missing or Compromised Sample

Page 9: MCPS RADON TESTING - EXECUTIVE SUMMARY · Test Period: 12/04/17-12/07/17 Table Note: *Missing or Compromised Sample. Kit Number Room / Area Result Radon Testing Results Facility Maintenance

Kit Number QC Type Result7977893 D (A1003) < 0.37977874 D (A1009) 0.77975818 D (A1022) 0.77975833 D (A1036K) 0.67977880 FB (A1009) < 0.37975834 FB (A1022) < 0.37975808 FB (A1050) < 0.37978199 OB (OB) < 0.3

Radon Testing ResultsFacility Maintenance Depot - Building A

Test Period: 12/04/17-12/07/17

Table Note: * Missing or Compromised Sample

Page 10: MCPS RADON TESTING - EXECUTIVE SUMMARY · Test Period: 12/04/17-12/07/17 Table Note: *Missing or Compromised Sample. Kit Number Room / Area Result Radon Testing Results Facility Maintenance

Kit Number Room / Area Result Kit Number Room / Area Result(none) (none)

Summary of Missed Locations Facility Maintenance Depot - Building A

Test Period: 12/04/17-12/07/17

Summary of Missing, Compromised and ≥4 piC/L TestsFacility Maintenance Depot - Building A

Test Period: 12/04/17-12/07/17

Table Note: * Missing or Compromised Sample

Page 11: MCPS RADON TESTING - EXECUTIVE SUMMARY · Test Period: 12/04/17-12/07/17 Table Note: *Missing or Compromised Sample. Kit Number Room / Area Result Radon Testing Results Facility Maintenance

ATTACHMENT C

Laboratory Analytical Results

Page 12: MCPS RADON TESTING - EXECUTIVE SUMMARY · Test Period: 12/04/17-12/07/17 Table Note: *Missing or Compromised Sample. Kit Number Room / Area Result Radon Testing Results Facility Maintenance

December 29, 2017 ** LABORATORY ANALYSIS REPORT **

Radon test result report for:FACILITY MAINTENANCE DEPOTMAIN

Kit # Room Id Started Ended pCi/L Analyzed7977892 A1002 2017-12-04 @ 1:00 pm 2017-12-07 @ 12:00 pm 0.8 ± 0.4 2017-12-127977891 A1002 2017-12-04 @ 1:00 pm 2017-12-07 @ 12:00 pm 1.1 ± 0.4 2017-12-127977887 A1003 2017-12-04 @ 1:00 pm 2017-12-07 @ 12:00 pm < 0.3 2017-12-117977893 A1003 2017-12-04 @ 1:00 pm 2017-12-07 @ 12:00 pm < 0.3 2017-12-117977875 A1005 2017-12-04 @ 1:00 pm 2017-12-07 @ 11:00 am 0.7 ± 0.3 2017-12-117977878 A1007 2017-12-04 @ 1:00 pm 2017-12-07 @ 11:00 am < 0.3 2017-12-127977879 A1007 2017-12-04 @ 1:00 pm 2017-12-07 @ 11:00 am 0.8 ± 0.4 2017-12-127977873 A1009 2017-12-04 @ 2:00 pm 2017-12-07 @ 11:00 am 0.7 ± 0.3 2017-12-117977874 A1009 2017-12-04 @ 2:00 pm 2017-12-07 @ 11:00 am 0.7 ± 0.3 2017-12-117977880 A1009 2017-12-04 @ 2:00 pm 2017-12-07 @ 11:00 am < 0.3 2017-12-117977884 A1010 2017-12-04 @ 2:00 pm 2017-12-07 @ 11:00 am 0.9 ± 0.4 2017-12-117977886 A1011 2017-12-04 @ 2:00 pm 2017-12-07 @ 12:00 pm 0.6 ± 0.4 2017-12-127977881 A1012 2017-12-04 @ 2:00 pm 2017-12-07 @ 11:00 am < 0.3 2017-12-117977885 A1013 2017-12-04 @ 2:00 pm 2017-12-07 @ 12:00 pm < 0.3 2017-12-117977876 A1014 2017-12-04 @ 2:00 pm 2017-12-07 @ 11:00 am 0.7 ± 0.4 2017-12-117979130 A1015 2017-12-04 @ 2:00 pm 2017-12-07 @ 12:00 pm < 0.3 2017-12-127979129 A1017 2017-12-04 @ 2:00 pm 2017-12-07 @ 12:00 pm 0.7 ± 0.3 2017-12-117977877 A1019 2017-12-04 @ 2:00 pm 2017-12-07 @ 12:00 pm 0.6 ± 0.3 2017-12-117977869 A1021 2017-12-04 @ 2:00 pm 2017-12-07 @ 11:00 am < 0.3 2017-12-117975818 A1022 2017-12-04 @ 4:00 pm 2017-12-07 @ 12:00 pm 0.7 ± 0.4 2017-12-127975834 A1022 2017-12-04 @ 4:00 pm 2017-12-07 @ 12:00 pm < 0.3 2017-12-127977867 A1022 2017-12-04 @ 2:00 pm 2017-12-07 @ 11:00 am < 0.3 2017-12-127977882 A1023 2017-12-04 @ 2:00 pm 2017-12-07 @ 12:00 pm 0.7 ± 0.4 2017-12-127977894 A1025J 2017-12-04 @ 2:00 pm 2017-12-07 @ 12:00 pm < 0.3 2017-12-127979121 A1027 2017-12-04 @ 2:00 pm 2017-12-07 @ 12:00 pm 0.8 ± 0.4 2017-12-127979122 A1029 2017-12-04 @ 2:00 pm 2017-12-07 @ 11:00 am 0.8 ± 0.4 2017-12-117977868 A1031 2017-12-04 @ 2:00 pm 2017-12-07 @ 11:00 am 0.7 ± 0.3 2017-12-117977861 A1033 2017-12-04 @ 2:00 pm 2017-12-07 @ 11:00 am < 0.3 2017-12-117977862 A1035 2017-12-04 @ 2:00 pm 2017-12-07 @ 12:00 pm < 0.3 2017-12-117979103 1036 2017-12-04 @ 3:00 pm 2017-12-07 @ 11:00 am 0.6 ± 0.3 2017-12-117975803 A1036 2017-12-04 @ 4:00 pm 2017-12-07 @ 11:00 am < 0.3 2017-12-127975835 A1036 2017-12-04 @ 4:00 pm 2017-12-07 @ 11:00 am < 0.3 2017-12-127979104 A1036A 2017-12-04 @ 3:00 pm 2017-12-07 @ 11:00 am 0.5 ± 0.3 2017-12-117977899 A1036B 2017-12-04 @ 3:00 pm 2017-12-07 @ 11:00 am 0.9 ± 0.3 2017-12-117977896 A1036D 2017-12-04 @ 3:00 pm 2017-12-07 @ 11:00 am < 0.3 2017-12-117977897 A1036E 2017-12-04 @ 3:00 pm 2017-12-07 @ 12:00 pm < 0.3 2017-12-127977898 A1036F 2017-12-04 @ 3:00 pm 2017-12-07 @ 11:00 am 0.6 ± 0.3 2017-12-11

Air Chek, Inc. 1936 Butler Bridge Rd, Mills River, NC 28759-3892 Phone: (828) 684-0893 Fax: (828) 684-8498

Page 13: MCPS RADON TESTING - EXECUTIVE SUMMARY · Test Period: 12/04/17-12/07/17 Table Note: *Missing or Compromised Sample. Kit Number Room / Area Result Radon Testing Results Facility Maintenance

December 29, 2017 ** LABORATORY ANALYSIS REPORT **

Radon test result report for:FACILITY MAINTENANCE DEPOTMAIN

Kit # Room Id Started Ended pCi/L Analyzed7977900 A1036G 2017-12-04 @ 3:00 pm 2017-12-07 @ 11:00 am 0.7 ± 0.4 2017-12-127979118 2017-12-04 @ 3:00 pm 2017-12-07 @ 11:00 am 0.9 ± 0.4 2017-12-127979109 2017-12-04 @ 3:00 pm 2017-12-07 @ 11:00 am 0.9 ± 0.4 2017-12-127979110 2017-12-04 @ 3:00 pm 2017-12-07 @ 11:00 am < 0.3 2017-12-117979117 2017-12-04 @ 3:00 pm 2017-12-07 @ 11:00 am < 0.3 2017-12-117975833 2017-12-04 @ 4:00 pm 2017-12-07 @ 11:00 am 0.6 ± 0.4 2017-12-127979101 2017-12-04 @ 3:00 pm 2017-12-07 @ 11:00 am < 0.3 2017-12-127979102 2017-12-04 @ 3:00 pm 2017-12-07 @ 11:00 am 0.8 ± 0.4 2017-12-117977883 2017-12-04 @ 2:00 pm 2017-12-07 @ 12:00 pm 1.0 ± 0.4 2017-12-127979105 2017-12-04 @ 3:00 pm 2017-12-07 @ 11:00 am < 0.3 2017-12-117977895 2017-12-04 @ 3:00 pm 2017-12-07 @ 11:00 am 0.7 ± 0.4 2017-12-127977890 2017-12-04 @ 2:00 pm 2017-12-07 @ 12:00 pm 0.8 ± 0.4 2017-12-127979114 2017-12-04 @ 3:00 pm 2017-12-07 @ 11:00 am < 0.3 2017-12-117979111 2017-12-04 @ 3:00 pm 2017-12-07 @ 11:00 am < 0.3 2017-12-117979112 2017-12-04 @ 3:00 pm 2017-12-07 @ 11:00 am 0.7 ± 0.4 2017-12-127979106 2017-12-04 @ 3:00 pm 2017-12-07 @ 11:00 am < 0.3 2017-12-117978200 2017-12-04 @ 3:00 pm 2017-12-07 @ 11:00 am < 0.3 2017-12-117979108 2017-12-04 @ 2:00 pm 2017-12-07 @ 11:00 am 0.7 ± 0.4 2017-12-117979115 2017-12-04 @ 3:00 pm 2017-12-07 @ 11:00 am 0.5 ± 0.4 2017-12-117979107 2017-12-04 @ 3:00 pm 2017-12-07 @ 11:00 am < 0.3 2017-12-117979113 2017-12-04 @ 3:00 pm 2017-12-07 @ 11:00 am 0.8 ± 0.4 2017-12-127979116 2017-12-04 @ 3:00 pm 2017-12-07 @ 11:00 am 0.5 ± 0.4 2017-12-117975810 2017-12-04 @ 4:00 pm 2017-12-07 @ 11:00 am < 0.3 2017-12-117975816 2017-12-04 @ 4:00 pm 2017-12-07 @ 11:00 am < 0.3 2017-12-117975808 2017-12-04 @ 4:00 pm 2017-12-07 @ 11:00 am < 0.3 2017-12-117975812 2017-12-04 @ 4:00 pm 2017-12-07 @ 11:00 am 0.6 ± 0.4 2017-12-127975829 2017-12-04 @ 4:00 pm 2017-12-07 @ 11:00 am 0.8 ± 0.4 2017-12-117975802 2017-12-04 @ 4:00 pm 2017-12-07 @ 11:00 am 1.0 ± 0.4 2017-12-127975830 2017-12-04 @ 4:00 pm 2017-12-07 @ 11:00 am < 0.3 2017-12-117975814 2017-12-04 @ 4:00 pm 2017-12-07 @ 11:00 am 0.6 ± 0.3 2017-12-117975809 2017-12-04 @ 4:00 pm 2017-12-07 @ 11:00 am < 0.3 2017-12-117975817 2017-12-04 @ 4:00 pm 2017-12-07 @ 11:00 am 0.7 ± 0.4 2017-12-127975873 2017-12-04 @ 4:00 pm 2017-12-07 @ 11:00 am < 0.3 2017-12-117975807 2017-12-04 @ 3:00 pm 2017-12-07 @ 11:00 am 1.1 ± 0.4 2017-12-127975874

A1036H A1036I A1036J A1036K A1036K A1036L A1036M A1037 A1038 1038

A1039 A1040 A1042

A1042E A1042G A1042H A1043

A1043A A1043C A1043D A1047 A1050 A1050 A1050

A1050A A1054 A1054

A1054E A1054F A1054G A1056

A1056A A1059 A1060 2017-12-04 @ 4:00 pm 2017-12-07 @ 11:00 am < 0.3 2017-12-11

7977888 MAIN OFFICE 2017-12-04 @ 1:00 pm 2017-12-07 @ 10:00 am < 0.3 2017-12-127977889 MAIN OFFICE 2 2017-12-04 @ 2:00 pm 2017-12-07 @ 11:00 am < 0.3 2017-12-11

Air Chek, Inc. 1936 Butler Bridge Rd, Mills River, NC 28759-3892 Phone: (828) 684-0893 Fax: (828) 684-8498

Page 14: MCPS RADON TESTING - EXECUTIVE SUMMARY · Test Period: 12/04/17-12/07/17 Table Note: *Missing or Compromised Sample. Kit Number Room / Area Result Radon Testing Results Facility Maintenance

December 29, 2017 ** LABORATORY ANALYSIS REPORT **

Radon test result report for:FACILITY MAINTENANCE DEPOTMAIN

Kit # Room Id Started Ended pCi/L Analyzed7978199 OB 2017-12-04 @ 3:00 pm 2017-12-07 @ 3:00 pm < 0.3 2017-12-12

Air Chek, Inc. 1936 Butler Bridge Rd, Mills River, NC 28759-3892 Phone: (828) 684-0893 Fax: (828) 684-8498

Page 15: MCPS RADON TESTING - EXECUTIVE SUMMARY · Test Period: 12/04/17-12/07/17 Table Note: *Missing or Compromised Sample. Kit Number Room / Area Result Radon Testing Results Facility Maintenance
Page 16: MCPS RADON TESTING - EXECUTIVE SUMMARY · Test Period: 12/04/17-12/07/17 Table Note: *Missing or Compromised Sample. Kit Number Room / Area Result Radon Testing Results Facility Maintenance

December 29, 2017 ** LABORATORY ANALYSIS REPORT **

Radon test result report for:TRANSIT 2MAIN

Kit # Room Id Started Ended pCi/L Analyzed7193838 TRANSIT 1 2017-12-05 @ 2:00 pm 2017-12-08 @ 2:00 pm < 0.3 2017-12-137979384 TRANSIT 10 2017-12-05 @ 2:00 pm 2017-12-08 @ 2:00 pm < 0.3 2017-12-137979385 TRANSIT 11 2017-12-05 @ 2:00 pm 2017-12-08 @ 2:00 pm < 0.3 2017-12-137984056 TRANSIT 12 2017-12-05 @ 2:00 pm 2017-12-08 @ 2:00 pm < 0.3 2017-12-137983834 TRANSIT 13 2017-12-05 @ 2:00 pm 2017-12-08 @ 2:00 pm < 0.3 2017-12-137194097 TRANSIT 14 2017-12-05 @ 2:00 pm 2017-12-08 @ 2:00 pm < 0.3 2017-12-137194092 TRANSIT 15 2017-12-05 @ 2:00 pm 2017-12-08 @ 2:00 pm < 0.3 2017-12-137193840 TRANSIT 16 2017-12-05 @ 2:00 pm 2017-12-08 @ 2:00 pm < 0.3 2017-12-137979072 TRANSIT 17 2017-12-05 @ 2:00 pm 2017-12-08 @ 2:00 pm < 0.3 2017-12-137979071 TRANSIT 18 2017-12-05 @ 2:00 pm 2017-12-08 @ 2:00 pm < 0.3 2017-12-137979065 TRANSIT 19 2017-12-05 @ 2:00 pm 2017-12-08 @ 2:00 pm 0.6 ± 0.4 2017-12-137978194 TRANSIT 2 2017-12-05 @ 2:00 pm 2017-12-08 @ 2:00 pm < 0.3 2017-12-137985660 TRANSIT 20 2017-12-05 @ 2:00 pm 2017-12-08 @ 2:00 pm < 0.3 2017-12-137985661 TRANSIT 21 2017-12-05 @ 2:00 pm 2017-12-08 @ 2:00 pm 0.7 ± 0.4 2017-12-137193843 TRANSIT 22 2017-12-05 @ 2:00 pm 2017-12-08 @ 2:00 pm < 0.3 2017-12-137984055 TRANSIT 23 2017-12-05 @ 2:00 pm 2017-12-08 @ 2:00 pm < 0.3 2017-12-137983813 TRANSIT 24 2017-12-05 @ 2:00 pm 2017-12-08 @ 2:00 pm < 0.3 2017-12-137983827 TRANSIT 25 2017-12-05 @ 2:00 pm 2017-12-08 @ 2:00 pm < 0.3 2017-12-137978193 TRANSIT 3 2017-12-05 @ 2:00 pm 2017-12-08 @ 2:00 pm < 0.3 2017-12-137978189 TRANSIT 4 2017-12-05 @ 2:00 pm 2017-12-08 @ 2:00 pm 0.5 ± 0.4 2017-12-137986187 TRANSIT 5 2017-12-05 @ 2:00 pm 2017-12-08 @ 2:00 pm < 0.3 2017-12-137986188 TRANSIT 6 2017-12-05 @ 2:00 pm 2017-12-08 @ 2:00 pm < 0.3 2017-12-137986177 TRANSIT 7 2017-12-05 @ 2:00 pm 2017-12-08 @ 2:00 pm < 0.3 2017-12-137979077 TRANSIT 8 2017-12-05 @ 2:00 pm 2017-12-08 @ 2:00 pm < 0.3 2017-12-137979386 TRANSIT 9 2017-12-05 @ 2:00 pm 2017-12-08 @ 2:00 pm < 0.3 2017-12-13

Air Chek, Inc. 1936 Butler Bridge Rd, Mills River, NC 28759-3892 Phone: (828) 684-0893 Fax: (828) 684-8498

Page 17: MCPS RADON TESTING - EXECUTIVE SUMMARY · Test Period: 12/04/17-12/07/17 Table Note: *Missing or Compromised Sample. Kit Number Room / Area Result Radon Testing Results Facility Maintenance

December 19, 2017 ** LABORATORY ANALYSIS REPORT **

Radon test result report for: MCPS - Spike Sample Laboratory Results. Measured values are satisfactory, i.e. within ±25% of the chamber’s reference value (27.7 pCi/L).

Kit # Room Id Started Ended pCi/L Analyzed7975075 S1 2017-12-01 @ 11:00 am 2017-12-04 @ 11:00 am 25.6 ± 0.7 2017-12-077975064 S2 2017-12-01 @ 11:00 am 2017-12-04 @ 11:00 am 27.4 ± 0.8 2017-12-077975063 S3 2017-12-01 @ 11:00 am 2017-12-04 @ 11:00 am 26.3 ± 0.7 2017-12-077975065 S4 2017-12-01 @ 11:00 am 2017-12-04 @ 11:00 am 23.0 ± 0.7 2017-12-077975069 S5 2017-12-01 @ 11:00 am 2017-12-04 @ 11:00 am 25.6 ± 0.7 2017-12-077975070 S6 2017-12-01 @ 11:00 am 2017-12-04 @ 11:00 am 23.0 ± 0.7 2017-12-07

Air Chek, Inc. 1936 Butler Bridge Rd, Mills River, NC 28759-3892 Phone: (828) 684-0893 Fax: (828) 684-8498

Page 18: MCPS RADON TESTING - EXECUTIVE SUMMARY · Test Period: 12/04/17-12/07/17 Table Note: *Missing or Compromised Sample. Kit Number Room / Area Result Radon Testing Results Facility Maintenance

Recommended
Radon Testing in Wisconsin SchoolsWhat you need to know FAST FACTS Radon is the second leading cause of lung cancer Radon is responsible for about 21,000 lung cancer deaths each year.

Radon Testing in Wisconsin SchoolsWhat you need to know FAST FACTS Radon is the second leading cause of lung cancer Radon is responsible for about 21,000 lung cancer deaths each year.

Documents

Peoples University Of Medical & Health Sciences For Women ... · MCPS (Anaesthesiology) MCPS (Gynae & Obstetrics) MCPS (Ophthalmology) MCPS (Otorhinolaryngology) MCPS (Paediatrics)

Peoples University Of Medical & Health Sciences For Women ... · MCPS (Anaesthesiology) MCPS (Gynae & Obstetrics) MCPS (Ophthalmology) MCPS (Otorhinolaryngology) MCPS (Paediatrics)

Documents

COMMUNITY-WIDE RADON TESTING RESULTS · study #2 in a series of reports on radon in bc homes prince george: community-wide radon testing results as part of its program

COMMUNITY-WIDE RADON TESTING RESULTS · study #2 in a series of reports on radon in bc homes prince george: community-wide radon testing results as part of its program

Documents

Radon 101 & Testing

Radon 101 & Testing

Documents

CDPHE - colorado.gov...CDPHE RADON Get The FACTS Radon is a cancer causing gas that is invisible, odorless, tasteless, and can only be detected through testing. Radon comes from the

CDPHE - colorado.gov...CDPHE RADON Get The FACTS Radon is a cancer causing gas that is invisible, odorless, tasteless, and can only be detected through testing. Radon comes from the

Documents

Consumer’s Guide To Radon Reduction...testing for radon in both air and water. By testing for radon in both air and water, the results could enable you to more completely assess

Consumer’s Guide To Radon Reduction...testing for radon in both air and water. By testing for radon in both air and water, the results could enable you to more completely assess

Documents

RADON TESTING IN FEDERAL BUILDINGS Parks Canada. What is radon? Radon is a naturally occurring radioactive gas that is invisible, odourless and tasteless.

RADON TESTING IN FEDERAL BUILDINGS Parks Canada. What is radon? Radon is a naturally occurring radioactive gas that is invisible, odourless and tasteless.

Documents

School Radon Testing GuidanceSchool Radon Testing Guidance Purpose: ... well. Frequently occupied rooms are usually classrooms, offices, laboratories, ... Interpretation of Follow-Up

School Radon Testing GuidanceSchool Radon Testing Guidance Purpose: ... well. Frequently occupied rooms are usually classrooms, offices, laboratories, ... Interpretation of Follow-Up

Documents

Mold Inspection Report - Radon & Mold Professionalsradonandmoldprofessionals.com/.../samplemoldinspectionreport.pdfWallRadon Testing, Inc. Radon & Mold Professionals 195 5th Street

Mold Inspection Report - Radon & Mold Professionalsradonandmoldprofessionals.com/.../samplemoldinspectionreport.pdfWallRadon Testing, Inc. Radon & Mold Professionals 195 5th Street

Documents

Home Buyer's and Seller's Guide to Radon · Testing is the only way to find out what your home’s radon level is. In some areas, companies may offer different types of radon service

Home Buyer's and Seller's Guide to Radon · Testing is the only way to find out what your home’s radon level is. In some areas, companies may offer different types of radon service

Documents

Molalla River School District...Re: Radon Testing Update This is an update for you on the initial radon testing performed in the Molalla River School District. We began testing for

Molalla River School District...Re: Radon Testing Update This is an update for you on the initial radon testing performed in the Molalla River School District. We began testing for

Documents

Radon in Rental Housing Radon Tipsheet #11 A Serious ......About Radon Testing in Rental Housing Maine requires landlords to test all residential rental properties by March 1, 2014,

Radon in Rental Housing Radon Tipsheet #11 A Serious ......About Radon Testing in Rental Housing Maine requires landlords to test all residential rental properties by March 1, 2014,

Documents

Best Practices for Radon Testing in Minnestoa Schools · Radon Testing Plan (preface to best practices) According to Minnesota Statute 123B.571, school districts that receive health

Best Practices for Radon Testing in Minnestoa Schools · Radon Testing Plan (preface to best practices) According to Minnesota Statute 123B.571, school districts that receive health

Documents

Testing for Elevated Radon in Oregon Schools · Testing for Elevated Radon in Oregon Schools | Acknowledgment v Acknowledgment The Oregon Health Authority produced this protocol under

Testing for Elevated Radon in Oregon Schools · Testing for Elevated Radon in Oregon Schools | Acknowledgment v Acknowledgment The Oregon Health Authority produced this protocol under

Documents

Community Champions and Radon Testing in First Nations ... 2018... · 1 Community Champions and Radon Testing in First Nations Communities CARST 7th Annual Radon Conference April

Community Champions and Radon Testing in First Nations ... 2018... · 1 Community Champions and Radon Testing in First Nations Communities CARST 7th Annual Radon Conference April

Documents

Workplace Risk Assessment Guidance & Templates · Radon Gas Workplace Risk Assessment Guidance & Templates Inf ormation compiled by propertECO, national specialists in radon gas testing

Workplace Risk Assessment Guidance & Templates · Radon Gas Workplace Risk Assessment Guidance & Templates Inf ormation compiled by propertECO, national specialists in radon gas testing

Documents

Welcome and Introduction - US EPA · opportunity to increase awareness of radon, promote radon testing and mitigation, and advance the use of radon-resistant new construction practices.

Welcome and Introduction - US EPA · opportunity to increase awareness of radon, promote radon testing and mitigation, and advance the use of radon-resistant new construction practices.

Documents

WEBSITE: RADON · the opportunity to participate in an Indoor Radon Study. The Study will focus on testing the radon gas levels of the following housing groups: (A) homes built on

WEBSITE: RADON · the opportunity to participate in an Indoor Radon Study. The Study will focus on testing the radon gas levels of the following housing groups: (A) homes built on

Documents