Upload
others
View
0
Download
0
Embed Size (px)
Citation preview
January 31, 2019
GEM EnvironmentalP.O. Box 9053Missoula, MT 59807
CLIENT PROJECT: U of M - McGill Hall, Rm 001A, 001, 015, 19-024LAB CODE: T190368
Dear Customer:
Enclosed are asbestos analysis results for TEM dust wipe samples received at our laboratoryon January 30, 2019. The samples were analyzed for asbestos using transmission electronmicroscopy (TEM) per ASTM D6480-05 Method.
Currently, there is no regulatory limit for asbestos in dust. The analytical sensitivity for theASTM D6480-05 method is 1,000 structures per square centimeter.
Thank you for your business and we look forward to continuing good relations.
730 SE Maynard Road • Cary, NC 27511 • 919.481.1413
Tianbao Bai, Ph.D., CIHLaboratory Director
Kind Regards,
ASBESTOS ANALYTICAL REPORTBy: Transmission Electron Microscopy
Prepared for
GEM Environmental
CLIENT PROJECT:
LAB CODE:
TEST METHOD: Dust WipeASTM D6480-05
REPORT DATE:
U of M - McGill Hall, Rm 001A, 001, 015, 19-024
T190368
01/31/19
ASBESTOS DUST ANALYSISBy: TRANSMISSION ELECTRON MICROSCOPY
Lab Code: T190368Date Received: 01-30-19Date Analyzed: 01-31-19Date Reported: 01-31-19
Client IDLab ID
AreaSampled
(cm2)
TEM DUST WIPE (ASTM D6480-05)
Client: GEM EnvironmentalP.O. Box 9053Missoula, MT 59807
Project: U of M - McGill Hall, Rm 001A, 001, 015, 19-024
AreaAnalyzed
(mm2)Filtration
Factor
AnalyticalSensitivity
(s/cm2)# of
StructuresAsbestos
TypeConcentration
(s/cm2)
T92456
AHA-W-001A-04
0.08 2,400 102 Chrysotile100 20 240,000
T92457
AHA-W-001A-05
0.1 1,900 86 Chrysotile100 20 170,000
T92458
AHA-W-001A-06
0.07 1,400 104 Chrysotile100 10 140,000
T92459
AHA-W-001A-07
0.1 960 93 Chrysotile100 10 89,000
T92460
AHA-W-001-03
0.1 4,800 84 Chrysotile100 50 400,000
T92461
AHA-W-001-04
0.1 4,800 54 Chrysotile100 50 260,000
T92462
AHA-W-001-05
0.1 1,900 6 Chrysotile100 20 12,000
T92463
AHA-W-001-06
0.1 960 31 Chrysotile100 10 30,000
T92464
AHA-W-001-07
0.1 4,800 9 Chrysotile100 50 43,000
Page 1 of 4
ASBESTOS DUST ANALYSISBy: TRANSMISSION ELECTRON MICROSCOPY
Lab Code: T190368Date Received: 01-30-19Date Analyzed: 01-31-19Date Reported: 01-31-19
Client IDLab ID
AreaSampled
(cm2)
TEM DUST WIPE (ASTM D6480-05)
Client: GEM EnvironmentalP.O. Box 9053Missoula, MT 59807
Project: U of M - McGill Hall, Rm 001A, 001, 015, 19-024
AreaAnalyzed
(mm2)Filtration
Factor
AnalyticalSensitivity
(s/cm2)# of
StructuresAsbestos
TypeConcentration
(s/cm2)
T92465
AHA-W-015-01
0.1 960 8 Chrysotile100 10 7,700
T92466AHA-015B-01 0.1 960 41 Chrysotile100 10 39,000
T92467
AHA-W-021-01
0.1 960 1 Amosite100 10 9604 Chrysotile 3,800
T92468
AHA-W-029-01
0.1 960 7 Chrysotile100 10 6,7001 Amosite 960
T92469
AHA-W-127-01
0.1 960 4 Chrysotile100 10 3,800
T92470
AHA-W-127-02
0.1 960 4 Chrysotile100 10 3,800
T92471
AHA-W-127-03
0.1 960 21 Chrysotile100 10 20,000
T92472
AHA-W-126-01
0.1 960 6 Chrysotile100 10 5,800
T92473
AHA-W-126-02
0.1 960 6 Chrysotile100 10 5,800
Page 2 of 4
ASBESTOS DUST ANALYSISBy: TRANSMISSION ELECTRON MICROSCOPY
Lab Code: T190368Date Received: 01-30-19Date Analyzed: 01-31-19Date Reported: 01-31-19
Client IDLab ID
AreaSampled
(cm2)
TEM DUST WIPE (ASTM D6480-05)
Client: GEM EnvironmentalP.O. Box 9053Missoula, MT 59807
Project: U of M - McGill Hall, Rm 001A, 001, 015, 19-024
AreaAnalyzed
(mm2)Filtration
Factor
AnalyticalSensitivity
(s/cm2)# of
StructuresAsbestos
TypeConcentration
(s/cm2)
T92474
AHA-W-215-01
0.1 1,900 4 Chrysotile100 20 7,700
T92475
AHA-W-215-02
0.1 1,900 2 Chrysotile100 20 3,800
T92476
AHA-W-BB-01
0.1 960 0 NoneDetected
100 10 <960
Page 3 of 4
LEGEND: None
METHOD: ASTM D6480-05
ANALYTICAL SENSITIVITY: 1,000 structures/cm2
REGULATORY LIMIT: None
This report relates only to the samples tested or analyzed and may not be reproduced, except in full,without written approval by Eurofins CEI. Eurofins CEI makes no warranty representation regardingthe accuracy of client submitted information in preparing and presenting analytical results.Interpretation of the analytical results is the sole responsibility of the client. Estimated measurement ofuncertainty is available on request. Samples were received in acceptable condition unless otherwisenoted.
Information provided by customer includes customer sample ID, location, volume and area as well asdate and time of sampling.
Page 4 of 4
ANALYST: APPROVED BY:Tianbao Bai, Ph.D., CIHLaboratory Director
Kamila Reichert