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Home My WebLink AboutFile Documents.315 Dean St.0007.2018 (16).ACBK780 Simms Street Suite 104 Golden, CO, 80401 303.232.3746 Certificate of Analysis www.aerobiology.net Client Name ECOS Environmental Date Collected:2/28/2018 Street address 6690 Hwy 82 Date Received:3/1/2018 City, State ZIP Glenwood Springs, CO 81601 Date Analyzed:3/8/2018 Attn: Yuri Rivera 200860-0 Date Reported:3/8/2018 Client Project Name: A-18-0012-AT / St. Regis Project ID:18006435 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 = Binder D=Diatoms NTR = Non-Asbestiform TR NAC = Non-Asbestiform AC 780 Simms Street, Suite 104, Golden, CO, 80401, 303.232.3746 N N 3% 3% 1% N N 18006435-2B White Texture with White Paint18006435-2C White Joint Compound A-1 A-2 A-3 Trace=Less Than 1% N N 2% 7% 87% ND=None Detected CHRY=Chrysotile M = Mica CR = Crocidolite T = Tar TR = Tremolite A = Amosite Q = Quartz AC = Actinolite C = Carbonates AN = Anthophyllite G = Gypsum ND 100 C ND 15 85 G 98 2 C ND 100 C ND 98 2 ND ND 100 G ND 100 C ND 2 15 85 ND 100 C Asbestos Percentage White Tape ND 98N3% 4% Asbestos Detected White Texture with White Paint Laboratory Analyst Talena Oliver Asbestos Lab Supervisor Paul Knappe White Joint Compound White Tape White/Tan Drywall 18006435-3B 18006435-2D 18006435-3A NVLAP Lab Code 18006435-1D 18006435-2A 10% N 83% 18006435-1C N Lab Sample Number N White/Tan Drywall White Tape White Joint Compound Sample Identification Physical Description of Sample/Layer Homo- geneous (Y/N) Layer Percentage 18006435-1A 18006435-1B Page 1 of 3 780 Simms Street Suite 104 Golden, CO, 80401 303.232.3746 Certificate of Analysis www.aerobiology.net Client Name ECOS Environmental Date Collected:2/28/2018 Street address 6690 Hwy 82 Date Received:3/1/2018 City, State ZIP Glenwood Springs, CO 81601 Date Analyzed:3/8/2018 Attn: Yuri Rivera 200860-0 Date Reported:3/8/2018 Client Project Name: St-Regis A-18-0012-At Project ID:18006435 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 = Binder D=Diatoms NTR = Non-Asbestiform TR NAC = Non-Asbestiform AC 780 Simms Street, Suite 104, Golden, CO, 80401, 303.232.3746 Laboratory Analyst Asbestos Lab Supervisor ND=None Detected CR = Crocidolite T = Tar TR = Tremolite Paul Knappe Talena Oliver Trace=Less Than 1% AC = Actinolite C = Carbonates AN = Anthophyllite G = Gypsum CHRY=Chrysotile M = Mica Q = QuartzA = Amosite GA-5 18006435-5 White/Tan Drywall with White Paint N 100%ND 15 85 C 18006435-4D White/Tan Drywall N 74%ND 15 85 G 18006435-4C White Joint Compound N 20%ND 100 A-4 18006435-4B White Texture with White Paint N 4%ND 100 C 18006435-4A White Tape N 2%ND 98 2 100 C 18006435-3D White/Tan Drywall N 87%ND 15 85 G A-3 NVLAP Lab Code Sample Identification Physical Description of Sample/Layer Homo- geneous (Y/N) Layer Percentage Asbestos Detected Asbestos Percentage Lab Sample Number 18006435-3C White Texture with White Paint N 10%ND Page 2 of 3 780 Simms Street Suite 104 Golden, CO, 80401 303.232.3746 Certificate of Analysis www.aerobiology.net ECOS Environmental Date Collected:02/28/18 6690 Hwy 82 Date Received:03/01/18 Glenwood Springs, CO 81601 Date Analyzed:03/08/18 Yuri Rivera 200860-0 Date Reported:03/08/18 Client Project Name: A-18-0012-AT / St. Regis Project ID:18006435 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 3 of 3