Attachment 2 - 12004384 Amended Report 20120501.pdf

13949 W. Colfax Ave

Suite 205

Lakewood, CO 80401

303.232.3746

Certificate of Analysis www.aerobiology.net

Client Name Windy Ridge Enterprises, LLC Date Collected: 04/18/12

Street address 10318 Miners Lake Rd Date Received: 04/19/12

City, State ZIP Ft. Collins, CO 80524 Date Analyzed: 04/19/12

Attn: Didi DeKrey 200860-0 Date Reported: 04/20/12

Client Project Name: 120112 B USDA-ARS Project ID: 12004384

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

13949 W. Colfax Ave. Suite 205, Lakewood CO 80401, 303.232.3746

DCD-N-M7-19

DCD-N-M13-18

NVLAP Lab Code

12004384-4A

12004384-4B

100%

N 5%

12004384-3

N

Lab Sample Number

N

Black Tar

White Caulk w/Orange Paint

Black Shingle

Sample Identification Physical Description of Sample/Layer

Homo-geneous

(Y/N)

Layer

Percentage

12004384-1

12004384-2

DCD-N-M8-13

DCD-N-M9-14

DCD-N-M10-15

Paul Knappe

Black Tar

Tan Granular Plaster

Tan Granular Plaster w/Yellow Paint

12004384-8B

12004384-7

12004384-8A

Black Roofing w/Orange Paint12004384-6

N

N

95%

100%

3%

N

N

N

N

97%

100%

100%

Brown Shingle ND 25 75 Q, T

Asbestos Percentage

White Shingle ND 25N 100%

100%

Asbestos Detected

T

ND 25 75 Q, T

CHRY

75 Q, T

5 95

Q, T

CHRY

4 96 T

ND 100 C

CHRY

ND 30 70

Q

CHRY 10 90 T

ND

Trace Trace 100 Q, C

DCD-N-M11-16

DCD-N-M14-20

Trace=Less Than 1% 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

DCD-N-M12-17 Black Tar12004384-5

Laboratory Analyst Paul Knappe

Asbestos Laboratory Supervisor http://www.aerobiology.net/

Lakewood, CO 80401

303.232.3746

Certificate of Analysis www.aerobiology.net

Client Name Windy Ridge Enterprises, LLC Date Collected: 04/18/12

Street address 10318 Miners Lake Rd Date Received: 04/19/12

City, State ZIP Ft. Collins, CO 80524 Date Analyzed: 04/19/12

Attn: Didi DeKrey 200860-0 Date Reported: 04/20/12

Client Project Name: 120112 B USDA-ARS Project ID: 12004384

Job ID: Amended

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

13949 W. Colfax Ave. Suite 205, Lakewood CO 80401, 303.232.3746

Q = Quartz

Laboratory Analyst Asbestos Laboratory Supervisor ND=None Detected

CR = Crocidolite T = Tar TR = Tremolite

Paul Knappe Paul Knappe Trace=Less Than 1%

30% NDDCD-N-M18-25

AC = Actinolite C = Carbonates AN = Anthophyllite G = Gypsum CHRY=Chrysotile M = Mica

98 2

DCD-N-M17-24 12004384-12 Copper Wire w/White Resinous Material N 100% ND 50 50

A = Amosite

B

12004384-13A Dust N 10% ND 90 10

12004384-13C Yellow Fibrous Material N 60% ND

12004384-13B Silver Foil N

DCD-N-M15-22

12004384-11B Yellow Foam N 97% ND 100

12004384-11A Silver Foil w/Orange Paint N 3% ND 50 50

DCD-N-M16-23

T

12004384-10B Tan Granular Plaster N 97% ND 100 Q

12004384-10A Black Tar N 3% CHRY Trace 100

97 T

12004384-9B Tan Granular Plaster N 98% ND 100 Q

NVLAP Lab Code

Sample Identification Physical Description of Sample/Layer

Homo-geneous

(Y/N)

Layer

Percentage Asbestos Detected Asbestos Percentage

Lab Sample Number

12004384-9A Black Tar N 2% CHRY 3

DCD-N-M7-21

Lakewood, CO 80401

303.232.3746

Certificate of Analysis www.aerobiology.net

Client Name Windy Ridge Enterprises, LLC Date Collected: 04/18/12

Street address 10318 Miners Lake Rd Date Received: 04/19/12

City, State ZIP Ft. Collins, CO 80524 Date Analyzed: 04/19/12

Attn: Didi DeKrey 200860-0 Date Reported: 04/20/12

Client Project Name: 120112 B USDA-ARS Project ID: 12004384

Job ID: 0

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

13949 W. Colfax Ave. Suite 205, Lakewood CO 80401, 303.232.3746

DCD-N-M19-26

NVLAP Lab Code

Sample Identification Physical Description of Sample/Layer

Homo-geneous

(Y/N)

Layer

Percentage Asbestos Detected Asbestos Percentage

Lab Sample Number

12004384-14A White Fibrous Material N 50% ND 98 2

12004384-14B Silver Foil N 50% ND 100

DCD-N-M22-29

DCD-N-M21-28 12004384-16 Brown Shingle N 100% ND 30 70 Q, T

DCD-N-M20-27 12004384-15 Copper Wire w/Black Resinous Material N 100% ND 100

T

12004384-17B Brown Shingle N 97% ND 30 70 Q, T

12004384-17A Black Tar N 3% ND 100

A = Amosite

BDCD-N-M23-30 12004384-18 Copper Wire w/Black Resinous Material N 100% ND 50 50

AC = Actinolite C = Carbonates AN = Anthophyllite G = Gypsum CHRY=Chrysotile M = Mica

Q = Quartz

Laboratory Analyst Asbestos Laboratory Supervisor ND=None Detected

CR = Crocidolite T = Tar TR = Tremolite

Paul Knappe Paul Knappe Trace=Less Than 1%

Lakewood, CO 80401

303.232.3746

Certificate of Analysis www.aerobiology.net

Windy Ridge Enterprises, LLC Date Collected: 04/18/12

10318 Miners Lake Rd Date Received: 04/19/12

Ft. Collins, CO 80524 Date Analyzed: 04/19/12

Didi DeKrey 200860-0 Date Reported: 04/20/12

Client Project Name: 120112 B USDA-ARS Project ID: 12004384

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.

13949 W. Colfax Ave. Suite 205, Lakewood 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.