0250047-PLM.pdf

Asbestos Detected

Layer Name / Sample Description

Lab ID Sample Location

Bulk Asbestos Analysis by Polarized Light Microscopy

Non-Asbestos Constituents

Laboratory Report

0250047

NVLAP#101926-0

Client ID

Client:

Address: 909 E. 50TH STREET NORTH

SIOUX FALLS, SD 57104

GEOTEK ENGINEERING

Date Received: 02/26/2021

03/01/2021Date Analyzed:

Job# / P.O. #:

EMC LABS, INC.

Collected: 02/23/2021

EPA Method: Project Name: FT. RANDALL DAM

Submitted By: JERRY ZUTZAddress:

Collected By:

9830 S. 51st Street, Suite B109, Phoenix, AZ 85044 Phone: 800-362-3373 or 480-940-5294 - Fax: (480) 893-1726

03/02/2021Date Reported:

EPA 600/R-93/116

Asbestos Type

Fibrous Glass Cellulose Fiber

NoExciter, Red/ Black/Yellow None Detected0250047-001 UNIT 2 MAIN

EXCITER001

85% 10%

Carbonates Gypsum Binder/Filler

5%

Cellulose FiberNoExciter, Red/ Black/Yellow None Detected0250047-002 UNIT 2 PILOT

EXCITER002

85%

Carbonates

15%

Fibrous GlassNoExciter, Red/ Black/Yellow None Detected0250047-003 UNIT 9 MAIN

EXCTIER003

95%

Carbonates Quartz

5%

Cellulose FiberNoExciter, Red/ Black/Yellow None Detected0250047-004 UNIT 8 PILOT

EXCITER004

85%

Carbonates

15%

Analyst - Matt Kettler Signatory - Lab Director - Kurt Kettler

Distinctly stratified, easily separable layers of samples are analyzed as subsamples of the whole and are reported separately for each discernible layer. All analyses are derived from calibrated visual estimate and measured in area percent unless otherwise noted. The report applies to the standards or procedures identified and to the sample(s) tested. The test results are not necessarily indicated or representative of the qualities of the lot from which the sample was taken or of apparently identical or similar products, nor do they represent an ongoing quality assurance program unless so noted. These reports are for the exclusive use of the addressed client and that they will not be reproduced wholly or in part for advertising or other purposes over our signature or in connection with our name without special written permission. The report shall not be reproduced except in full, without written approval by our laboratory. The samples not destroyed in testing are retained a maximum of thirty days. The laboratory measurement of uncertainty for the test method is approximately less than 1 by area percent.

Accredited by the National Institute of Standards and Technology, Voluntary Laboratory Accreditation Program for selected test method for asbestos. The accreditation or any reports generated by this laboratory in no way constitutes or implies product certification, approval, or endorsement by the National Institute of Standards and Technology. The 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. Polarized Light Microscopy may not be consistently reliable in detecting asbestos in floor coverings and similar non-friable organically bound materials.