HomeMy WebLinkAboutFile Documents.225 Cottonwood Ln.0013.2017 (3).ARBK780 Simms Street
Suite 104
Golden, CO, 80401
303.232.3746
Certificate of Analysis www.aerobiology.net
Client Name ECOS Environmental Date Collected:12/01/16
Street address 6690 HWY 82 Date Received:12/02/16
City, State ZIP Glenwood Springs, CO 81601 Date Analyzed:12/02/16
Attn: Marla Lunsford 200860-0 Date Reported:12/02/16
Client Project Name: A-16-0657-AT / Gellert-Lacey Project ID:16039909
Job ID:
Test Requested:3002, Asbestos in Bulk Samples
Method:Polarized Light Microscopy / Dispersion Staining (PLM), Method for the Determination of Asbestos in Bulk Building Materials. EPA-600/R-93/116, July 1993.
Non-Asbestos Non-Fibrous Matrix
Fiber Material Material
Client Percentage Percentage Composition
P = Perlite
B = BinderD=Diatoms
NTR = Non-Asbestiform TR NAC = Non-Asbestiform AC
780 Simms Street, Suite 104, Golden, CO, 80401, 303.232.3746
A2 (bag labeled 225 A2)
A3 (bag labeled 225 A3)
A5 (bag labeled 225 A5)
NVLAP Lab Code
16039909-3A
16039909-3B
98%
N 50%
16039909-2B
N
Lab Sample Number
N
White Texture w/White Paint
White/Tan Drywall
White/Tan Drywall
Sample Identification Physical Description of Sample/Layer
Homo-
geneous
(Y/N)
Layer
Percentage
16039909-1
16039909-2A
A1 (bag labeled 225 A1)
A4 (bag labeled 225 A4)White Texture w/White Paint16039909-4
White Texture w/White Paint16039909-5A
Laboratory Analyst
Talena Oliver
Asbestos Laboratory Supervisor
Charles Brogan
White/Tan Drywall16039909-5B
Asbestos Percentage
White Texture w/White Paint NDN100%
2%
Asbestos Detected
White Texture w/White Paint
C
ND 15 85 G
ND
100 C
100
ND 100 C
C
ND
100 C
ND 15 85 G
ND
ND 100
15 85 G
ND=None Detected
CHRY=Chrysotile M = Mica
CR = Crocidolite T = Tar
TR = Tremolite
A = Amosite Q = Quartz
AC = Actinolite C = CarbonatesAN = Anthophyllite G = Gypsum
N
50%
100%
N
Trace=Less Than 1%
N
N
20%
80%
Page 1 of 2
Received
2/22/17
780 Simms Street
Suite 104
Golden, CO, 80401
303.232.3746
Certificate of Analysis www.aerobiology.net
ECOS Environmental Date Collected:12/01/16
6690 HWY 82 Date Received:12/02/16
Glenwood Springs, CO 81601 Date Analyzed:12/02/16
Marla Lunsford 200860-0 Date Reported:12/02/16
Client Project Name: A-16-0657-AT / Gellert-Lacey Project ID:16039909
Job ID:
General Notes
ND indicates no asbestos was detected; the method detection limit is 1 %.
Trace or "<1" indicates asbestos was identified in the sample, but the concentration is less than 1%.
Notes Required by NVLAP
This test report relates only to the items tested or calibrated.
This report is not valid unless it bears the name of a NVLAP-approved signatory.
Any reproduction of this document must include the entire document in order for the report to be valid.
780 Simms Street, Suite 104, Golden, CO, 80401, 303.232.3746
NVLAP Lab Code
This report must not be used by the client to claim product certification, approval, or endorsement by NVLAP, NIST, or any agency of the Federal Government.
All regulated asbestos minerals (i.e. chrysotile, amosite, crocidolite, anthophyllite, tremolite, and actinolite) were sought in every layer of each sample, but only those asbestos
minerals detected are listed. Amosite is the common name for the asbestiform variety of the minerals cummingtonite and grunerite. Crocidolite is the common name used for the
asbestiform variety of the mineral riebeckite.
Tile, vinyl, foam, plastic, and fine powder samples may contain asbestos fibers of such small diameter (< 0.25 microns in diameter) that these fibers cannot be detected by PLM.
For such samples, more sensitive analytical methods (e.g. TEM, SEM, and XRD) are recommended if greater certainty about asbestos content is required. Semi-quantitative bulk TEM
floor tile analysis is accepted under NESHAP regulations.
These results are submitted pursuant to Aerobiology Laboratory Associates, Inc.’s current terms and conditions of sale, including the company’s standard warranty and limitation
of liability provisions. No responsibility or liability is assumed for the manner in which the results are used or interpreted.
Unless notified in writing to return the samples covered by this report, Aerobiology Laboratory Associates, Inc. will store the samples for a minimum period of thirty (30) days
before discarding. A shipping and handling charge will be assessed for the return of any samples.
Aerobiology does not guarantee the results of tape lifts, microvacs, wipe, and/or debris samples. Accurate analysis cannot be performed due to particle size, media used, and/or
amount of material given. Analysis of these materials should be preformed by a TEM. A result of ND does not indicate that the sample area does not contain asbestos. It means the
analyst could not identify asbestos in the specific sample for the reasons listed above.
Page 2 of 2Received
2/22/17