JFSD200143A_Asbestos_and_Lead_report.pdf

22399.14 | JFSD200143A-B/JFSD949951A-C A-1 Stanley Consultants

Appendix A

Non-Destructive Lead-Based Paint and Asbestos Survey

Prepared by Peer Engineering, Inc.

LIMITED LEAD-BASED PAINT &

ASBESTOS SURVEY

Grand Forks Air Force Base JFSD 200143B – Portions of Building 314

Grand Forks, North Dakota

Prepared For:

Stanley Consultants, Inc.

November 11, 2011

Limited LBP and Asbestos Survey – Peer #21835.00 Building 314 – Grand Forks Air Force Base, ND ii

Peer Engineering, Inc.

LIMITED LEAD-BASED PAINT & ASBESTOS SURVEY

GRAND FORKS AIR FORCE BASE

JFSD 200143B – PORTIONS OF BUILDING 314

GRAND FORKS, NORTH DAKOTA

(Peer File #21835.00)

Prepared For:

Stanley Consultants, Inc.

5775 Wayzata Boulevard, Suite 300

Minneapolis, Minnesota 55416

Prepared by:

819 30th Avenue South, Suite 202 Moorhead, Minnesota 56560

(218) 477-6060

November 11, 2011

Limited LBP and Asbestos Survey – Peer #21835.00 Building 314 – Grand Forks Air Force Base, ND ii

TABLE OF CONTENTS

1.0 INTRODUCTION

1.1 PURPOSE

1.2 DEFINITIONS

2.0 ASBESTOS

2.1 OVERVIEW

2.2 PREVIOUS ASBESTOS SURVEY

2.3 SUSPECT ACM TARGETED FOR SAMPLING

Non-Suspect Material Suspect Materials

2.4 ACM TESTING RESULTS

2.5 LIMITATIONS

3.0 LEAD-BASED PAINT

3.1 OVERVIEW

3.2 RESULTS

3.3 LIMITATIONS

4.0 HAZARDOUS MATERIALS

5.0 CONCLUSIONS AND RECOMMENDATIONS

6.0 SUMMARY OF QUALIFICATIONS

LIST OF FIGURES

Figure 1 - Site Location Map Figure 2 - Building Location Map

LIST OF APPENDICES

Appendix A - Asbestos Analytical Results Appendix B - Asbestos Sample Summary Table Appendix C - Asbestos Sample Location Diagrams Appendix D - Lead-Based Paint Testing Results Appendix E - Lead-Based Paint Sample Location Diagram Appendix F - Summary of Qualifications

Limited LBP and Asbestos Survey – Peer #21835.00 1 Building 314 – Grand Forks Air Force Base, ND

1.0 INTRODUCTION

1.1 PURPOSE

Peer Engineering, Inc. (Peer) was retained by Stanley Consultants, Inc. (the Client) to perform a limited Lead-Based Paint and Asbestos Survey (the Work) in portions of Building 314 at the Grand Forks Air Force Base, Grand Forks County, North Dakota.

Building 314 is comprised of both maintenance shop facilities, general office space, and five secured access areas. The Client provided Peer with a series of base maps indicating the proposed work areas within Building 314 (the Project area). Areas outside of the Project Area were not included in the Work, unless otherwise instructed.

The hallways were assigned arbitrary numbers for identification purposes during the performance of the Work and for this report; the offices are identified by their associated office numbers at the time of the Work. A diagram depicting the location of the Grand Forks Air Force Base (GFAFB) is included as Figure 1; a diagram depicting the location of Building 314 is included as Figure 2. The Project Area is scheduled to have significant interior and exterior renovations, including some roofing.

The Work was completed by Mr. Jason Gelling of Peer, on November 2, 2011. Mr.

Gelling is a North Dakota Department of Health (NDDH) Licensed Asbestos Inspector and Lead Risk Assessor. The work was completed to meet the following objectives:

Identify friable and non-friable asbestos-containing materials (ACM) at the Project

Area as defined by the Environmental Protection Agency (EPA) and the NDDH.

Identify regulated ACM (friable or non-friable) at the Project Area that could become friable during renovation activities, and according the current State and Federal regulations, would require abatement prior to building renovation.

Identify surfaces that contain lead-based paint in poor condition that should be stabilized prior to renovation activities using a Niton XL X-Ray Fluorescence (XRF) analyzer.

1.2 DEFINITIONS

The EPA and the NDDH define ACM as any material that contains greater than one percent asbestos. Materials found to contain one percent or less asbestos are not regulated as ACM.

Friable ACM is defined as any material that contains greater than one percent asbestos, and which can be crumbled, pulverized, or reduced to powder by hand pressure.

Limited LBP and Asbestos Survey – Peer #21835.00 2

Category I non-friable ACM means asbestos-containing packings, gaskets, resilient floor covering, and asphalt roofing products containing more than one percent asbestos. Category I non-friable ACM is not allowed to remain in place during renovation if it is in a condition where the renovation activities might cause it to become friable.

Category II non-friable ACM means any material, excluding Category I non-friable ACM, containing more than one percent asbestos that, when dry, cannot be crumbled, pulverized, or reduced to a powder by hand pressure. Category II non-friable ACM is not allowed to remain in place during renovation if it has a high probability of becoming crumbled, pulverized, or reduced to a powder during demolition, transport, or disposal.

2.0 ASBESTOS

2.1 OVERVIEW

The asbestos evaluation portion of the Work consisted of a walk-through reconnaissance to identify suspect ACM within the Project Area. All areas of the Project Area, identified by the Client, were accessed during the reconnaissance. Areas outside of the Project Area were not inspected, unless otherwise instructed. Limitations to this survey have been detailed in Section 2.6.

For the purpose of the Work, the entire Project Area as defined in this report was considered to be one functional area as defined by the Asbestos Hazard Emergency Response Act (AHERA). Upon completion of the reconnaissance, the suspect ACM was inventoried, assessed, and sampled for laboratory analysis.

2.2 PREVIOUS ASBESTOS SURVEY

Peer conducted a previous asbestos survey within Building 314, the results of which are detailed in a report Non-destructive Lead-based Paint & Asbestos Survey, Grand Forks Air Force Base, JFSD 200909 – Part of Building 314, Grand Forks, North Dakota, and dated November 20, 2009 (the 2009 Survey). The 2009 Survey focused primarily on the suspended ceiling and heating, ventilation and air conditioning (HVAC) system throughout the office space, a mechanical room, and adjoining hallways (the Project Area) of Building 314. A copy of the 2009 Survey is on file at Peer and available (per request).

Limited LBP and Asbestos Survey – Peer #21835.00 3

2.3 SUSPECT ACM TARGETED FOR SAMPLING

Non-Suspect Material

The following materials were determined to be non-suspect ACM and were not targeted for sampling during this assessment:

Concrete, Wood, Metal, Glass, Plastic, and Fiberglass.

Suspect Materials

Suspect ACM identified and subsequently sampled in the Project Area included:

Three types of suspended acoustical ceiling tile;

Various types of resilient floor tile and associated mastics;

Gypsum wallboard with tape and joint compound;

Various types of carpet mastic;

Various types of vinyl base trim and associated mastics;

Various ceramic tile, grout, and bedding;

Thermal system insulations;

Various types of caulking; and Various roofing materials.

Sample Analysis

A total of 35 bulk samples were submitted for laboratory analysis. Some of the bulk samples consisted of several layers. A total of 61 samples (including layers) were analyzed using polarized light microscopy (PLM) in accordance with EPA analytical protocol {EPA-600 R93/116} by EMSL Analytical, Inc. of Plymouth, Minnesota. Materials that were analyzed and found to contain one percent or less asbestos are considered “non-asbestos” per current State and Federal regulations. Materials that were found to contain greater than one percent asbestos are considered to be ACM.

Under current Federal regulations, if the PLM results detect asbestos at a concentration of less than 10% in one or more of the samples from any sample unit, the owner or operator of the building may (1) elect to assume the amount to be greater than 1% and treat the material as ACM or (2) require verification of the amount by utilizing the Point-Count Method. If the Point-Count Method analysis determines that the concentration of asbestos is greater than one percent, the material will be determined to be regulated ACM. If the Point-Count Method analysis determines that the concentration of asbestos is one percent or less, the material will be determined to be unregulated and non-asbestos containing.

Limited LBP and Asbestos Survey – Peer #21835.00 4

No samples, collected during this assessment, were submitted for analysis using the Point- Count Method.

Most of the sampled building materials were observed to be in good condition. A few of the materials (e.g. some floor tile, thermal system insulation) were observed to be in damaged condition. A copy of the analytical laboratory report is included as Appendix

A. An Asbestos Summary Table is included in Appendix B. Sample location diagrams are included as Appendix C.

2.4 ACM TESTING RESULTS

Friable ACM (Confirmed by Sampling and Analysis)

None of the sampled building materials were determined to be friable ACM.

Non-Friable ACM (Confirmed by Sampling and Analysis)

The following materials sampled from the building were determined to be non-friable ACM based on the definitions provided in current State and Federal regulations:

Black roof membrane and gray seam compound (seam compound only) located on

“Area A” of the roofing (sample 314-29), approximately 3,765 square feet. This material is considered to be Category I non-friable ACM.

Gray/black mortar/caulking located along the top edge of the east flashing of “Area A” roofing (sample 314-30), approximately 100 linear feet. This material is considered to be Category I non-friable ACM.

Black ridge foam and coating (black coating only) located on the central roof ridge of “Area A” roofing (sample 314-31), approximately 40 linear feet. This material is considered to be Category I non-friable ACM.

Black roof membrane and gray seam compound (seam compound only) located on “Area A” of the roofing (sample 314-32), approximately 3,765 square feet. This material is considered to be Category I non-friable ACM.

Black roof membrane and gray seam compound (seam compound only) located on “Area B” of the roofing (sample 314-33), approximately 9,760 square feet. This material is considered to be Category I non-friable ACM.

ACM (Assumed)

Any suspect building materials that were not sampled, should be assumed to be ACM unless testing proves otherwise.

Limited LBP and Asbestos Survey – Peer #21835.00 5

Non-ACM (Confirmed by Sampling and Analysis)

Building materials sampled from the structure which were determined to be non-ACM based on the definitions provided in current State and Federal regulations are presented in Appendix A. See Appendix B for specific locations.

2.5 LIMITATIONS

Assessment and observations were limited to the prescribed Project Areas. All areas to be affected by future renovation, as described by the Client, were accessed during the Work. Destructive testing was not conducted within office spaces within the Project Area which were occupied by GFAFB personnel. Also, destructive testing was not conducted on the roofing of the Project Area so as to maintain the integrity of the roofing system(s).

3.0 LEAD-BASED PAINT

3.1 OVERVIEW

Limited testing and observations for lead-based paint was conducted throughout the Project Area. The observations were limited to painted surfaces that were in poor condition and that, if determined to be lead-based paint, would require stabilization prior to renovation (e.g., lead that that is not attached to the substrate must be managed/disposed in accordance with applicable hazardous waste and/or solid waste rules and regulations and cannot be managed as normal demolition material).

Based on current regulatory definitions, lead-based paint is defined as paint containing lead concentrations equal to or greater than 1.0 milligrams per square centimeter (mg/cm2) when using a Niton XL X-ray fluorescence (XRF) analyzer. The XRF provides the measured lead concentration in weight of lead per unit area.

3.2 RESULTS

Limited testing for lead-based paint was conducted on painted, glazed or stained surfaces observed to be in poor condition. Coated surfaces observed to be in poor condition included the exterior block walls, and the brown overhead door bumper guards located in the maintenance area. All other painted, glazed, or stained surfaced were intact at the time of the inspection. Based on the results of the testing, lead-based paint was identified on the brown metal bumper guards in and around the maintenance area.

Limited LBP and Asbestos Survey – Peer #21835.00 6

A copy of the lead-based paint testing results is included in Appendix D. A diagram depicting the test locations is included as Appendix E.

3.3 LIMITATIONS

The observations and testing conducted were not intended to represent a comprehensive survey of all painted surfaces and was not intended to represent regulated lead work as defined by the NDDH.

4.0 HAZARDOUS MATERIALS

Identification and inventory of potential hazardous materials or materials that have special disposal requirements which should be removed prior to renovation activities was not specified under the scope of work for this project. As such, hazardous materials, other than asbestos or lead-based paint, may be present in the Project Area and should be removed and disposed of appropriately prior to renovation activities.

5.0 CONCLUSIONS AND RECOMMENDATIONS

Asbestos-Containing Materials

Based on the results of the asbestos survey, no materials were determined or assumed to be ACM within the Project Area.

The following recommendations are provided based on the results of the asbestos survey:

Any unidentified suspect materials that may be encountered in the future should be assumed to contain asbestos until they are sampled and analyzed. The asbestos survey work must be completed by a licensed asbestos building inspector.

Due to the limitations in sampling suspect ACM (i.e. roofing), it is recommended that a licensed asbestos inspector and/or a licensed asbestos abatement contractor be available or present during renovation, remodeling, or demolition activities to sample and/or remove any unidentified or suspect ACM encountered during these activities.

This inspection only assessed only “portions” of Building 314. If work is done outside the prescribed Project Area, additional inspection within those areas should be completed.

Limited LBP and Asbestos Survey – Peer #21835.00 7

Lead-Based Paints

The following recommendations are provided based on the results of the limited lead testing:

Based on the results of the limited testing, lead-based paint was identified on the brown metal bumper posts located in the maintenance facility portion of the Project area.

This inspection only assessed portions of Building 314. If work is done outside the Project Area, additional inspection for those areas should be completed.

Hazardous Materials

Since hazardous materials were not inventoried during the performance of the Work, there is the potential that hazardous materials, other than asbestos and lead-based paint, will be encountered during remodeling activities. Such materials should be appropriately removed and disposed of prior to remodeling activities.

6.0 SUMMARY OF QUALIFICATIONS

A summary of corporate and individual qualifications for Peer and the individuals associated with this project is included in Appendix G.

Prepared by:

Jason A. Gelling Environmental Professional

NDDH Certified Asbestos Inspector/Mgmt Planner No.: 2723/4563 NDDH Certified Lead Risk Assessor No.: 173

Building 314

BUILDING LOCATION NOV. 2011

BUILDING 314

GRAND FORKS AIR FORCE BASE

GRAND FORKS, NORTH DAKOTA

FIGURE

2PROJECT # 2183521835\21835 FIGURE 2.mxd

0 700350 Feet

Sample Description Appearance % Type

AsbestosNon-Asbestos

% Fibrous % Non-Fibrous

Test Report: Asbestos Analysis of Bulk Materials via EPA 600/R-93/116 Method using Polarized Light Microscopy

351106728

Attn: Jason Gelling Peer Engineering, Inc.

819 30th Avenue South Suite 202 Moorhead, MN 56560

Customer PO:

Received: 11/04/11 9:30 AM

21835; Building 314 at GFAFB

Customer ID: PEER78

Fax: Phone: (218) 477-6060

Project:

EMSL Order:

EMSL Proj:

11/7/2011Analysis Date:

EMSL Analytical, Inc.

14375 23rd Avenue North, Minneapolis, Mn 55447 Phone: (763) 449-4922 Fax: (763) 449-4924 Email: minneapolislab@emsl.com

314-1-Floor Tile

351106728-0001

Rm 147-brown

12x12 parquet-look f.t & mastic

Brown/Tan None Detected

Non-Fibrous

Heterogeneous

Synthetic5% Non-fibrous (other)95%

314-1-Mastic

351106728-0001A

Rm 147-brown

12x12 parquet-look f.t & mastic

Beige/Clear None Detected

Non-Fibrous

Homogeneous

Non-fibrous (other)100%

314-2-Floor Tile

351106728-0002

Rm 147-gray

12x12 w/streaks f.t

& mastic

Gray None Detected

Non-Fibrous

Homogeneous

Non-fibrous (other)100%

314-2-Mastic

351106728-0002A

Rm 147-gray

12x12 w/streaks f.t

& mastic

Tan None Detected

Non-Fibrous

Homogeneous

Non-fibrous (other)100%

314-3-Base Trim

351106728-0003

Rm 147-gray 4" vinyl base trim & mastic

Gray None Detected

Non-Fibrous

Homogeneous

Non-fibrous (other)100%

314-3-Mastic

351106728-0003A

Rm 147-gray 4" vinyl base trim & mastic

Cream None Detected

Non-Fibrous

Homogeneous

Non-fibrous (other)100%

Rachel Travis, Laboratory Manager or other approved signatory

Analyst(s)

Test Report PLM-7.23.0 Printed: 11/7/2011 1:18:46 PM

EMSL maintains liability limited to cost of analysis. This report relates only to the samples reported and may not be reproduced, except in full, without written approval by EMSL. EMSL bears no responsibility for sample collection activities or analytical method limitations. Interpretation and use of test results are the responsibility of the client. 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. Non-friable organically bound materials present a problem matrix and therefore EMSL recommends gravimetric reduction prior to analysis. Samples received in good condition unless otherwise noted. Estimated accuracy, precision and uncertainty data available upon request.

Samples analyzed by EMSL Analytical, Inc. Minneapolis, Mn NVLAP Lab Code 200019-0

Mark Erickson (61)

Initial report from 11/07/2011 13:18:46 mailto:minneapolislab@emsl.com

% Fibrous % Non-Fibrous

Test Report: Asbestos Analysis of Bulk Materials via EPA 600/R-93/116 Method using Polarized Light Microscopy

351106728

Attn: Jason Gelling Peer Engineering, Inc.

819 30th Avenue South Suite 202 Moorhead, MN 56560

Customer PO:

Received: 11/04/11 9:30 AM

21835; Building 314 at GFAFB

Customer ID: PEER78

Fax: Phone: (218) 477-6060

Project:

EMSL Order:

EMSL Proj:

11/7/2011Analysis Date:

EMSL Analytical, Inc.

14375 23rd Avenue North, Minneapolis, Mn 55447 Phone: (763) 449-4922 Fax: (763) 449-4924 Email: minneapolislab@emsl.com

314-4

351106728-0004

Rm 147-white textured, flush 2x2 acoustic ceiling

White None Detected

Fibrous

Heterogeneous

Min. Wool90% Non-fibrous (other)10%

314-5-Tan Mastic

351106728-0005

Rm 147-tan f.t & mastic (bottom layer)

Tan None Detected

Non-Fibrous

Heterogeneous

Non-fibrous (other)100%

314-5-Floor Tile

351106728-0005A

Rm 147-tan f.t & mastic (bottom layer)

Tan None Detected

Non-Fibrous

Homogeneous

Non-fibrous (other)100%

314-5-Black Mastic

351106728-0005B

Rm 147-tan f.t & mastic (bottom layer)

Black None Detected

Non-Fibrous

Heterogeneous

Non-fibrous (other)100%

314-6

351106728-0006

Rm 147-sheetrock wall-above dropped ceiling

Tan/White None Detected

Fibrous

Heterogeneous

Cellulose10%

Glass2%

Non-fibrous (other)88%

314-7

351106728-0007

Rm147a-yellow/tan carpet mastic

Tan/Yellow None Detected

Non-Fibrous

Heterogeneous

Non-fibrous (other)100%

Rachel Travis, Laboratory Manager or other approved signatory

Analyst(s)

Test Report PLM-7.23.0 Printed: 11/7/2011 1:18:46 PM

EMSL maintains liability limited to cost of analysis. This report relates only to the samples reported and may not be reproduced, except in full, without written approval by EMSL. EMSL bears no responsibility for sample collection activities or analytical method limitations. Interpretation and use of test results are the responsibility of the client. 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. Non-friable organically bound materials present a problem matrix and therefore EMSL recommends gravimetric reduction prior to analysis. Samples received in good condition unless otherwise noted. Estimated accuracy, precision and uncertainty data available upon request.

Samples analyzed by EMSL Analytical, Inc. Minneapolis, Mn NVLAP Lab Code 200019-0

Mark Erickson (61)

% Fibrous % Non-Fibrous

Test Report: Asbestos Analysis of Bulk Materials via EPA 600/R-93/116 Method using Polarized Light Microscopy

351106728

Attn: Jason Gelling Peer Engineering, Inc.

819 30th Avenue South Suite 202 Moorhead, MN 56560

Customer PO:

Received: 11/04/11 9:30 AM

21835; Building 314 at GFAFB

Customer ID: PEER78

Fax: Phone: (218) 477-6060

Project:

EMSL Order:

EMSL Proj:

11/7/2011Analysis Date:

EMSL Analytical, Inc.

14375 23rd Avenue North, Minneapolis, Mn 55447 Phone: (763) 449-4922 Fax: (763) 449-4924 Email: minneapolislab@emsl.com

314-8

351106728-0008

Hall near Rm 146-

2x2 white dropped style acoustic

White None Detected

Fibrous

Heterogeneous

Min. Wool90% Non-fibrous (other)10%

314-9-Floor Tile

351106728-0009

Rm 150-tan f.t. & mastic (bottom layer)

Tan None Detected

Non-Fibrous

Homogeneous

Non-fibrous (other)100%

314-9-Mastic

351106728-0009A

Rm 150-tan f.t. & mastic (bottom layer)

Black None Detected

Non-Fibrous

Heterogeneous

Non-fibrous (other)100%

314-9-Gray Layer

351106728-0009B

Rm 150-tan f.t. & mastic (bottom layer)

Gray None Detected

Non-Fibrous

Homogeneous

Non-fibrous (other)100%

314-10-Floor Tile

351106728-0010

Rm 150-gray

12x12 w/streaks f.t

& black mastic

Gray None Detected

Non-Fibrous

Homogeneous

Non-fibrous (other)100%

314-10-Mastic

351106728-0010A

Rm 150-gray

12x12 w/streaks f.t

& black mastic

Tan/Yellow None Detected

Non-Fibrous

Heterogeneous

Non-fibrous (other)100%

Rachel Travis, Laboratory Manager or other approved signatory

Analyst(s)

Test Report PLM-7.23.0 Printed: 11/7/2011 1:18:46 PM

EMSL maintains liability limited to cost of analysis. This report relates only to the samples reported and may not be reproduced, except in full, without written approval by EMSL. EMSL bears no responsibility for sample collection activities or analytical method limitations. Interpretation and use of test results are the responsibility of the client. 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. Non-friable organically bound materials present a problem matrix and therefore EMSL recommends gravimetric reduction prior to analysis. Samples received in good condition unless otherwise noted. Estimated accuracy, precision and uncertainty data available upon request.

Samples analyzed by EMSL Analytical, Inc. Minneapolis, Mn NVLAP Lab Code 200019-0

Mark Erickson (61)

% Fibrous % Non-Fibrous

Test Report: Asbestos Analysis of Bulk Materials via EPA 600/R-93/116 Method using Polarized Light Microscopy

351106728

Attn: Jason Gelling Peer Engineering, Inc.

819 30th Avenue South Suite 202 Moorhead, MN 56560

Customer PO:

Received: 11/04/11 9:30 AM

21835; Building 314 at GFAFB

Customer ID: PEER78

Fax: Phone: (218) 477-6060

Project:

EMSL Order:

EMSL Proj:

11/7/2011Analysis Date:

EMSL Analytical, Inc.

14375 23rd Avenue North, Minneapolis, Mn 55447 Phone: (763) 449-4922 Fax: (763) 449-4924 Email: minneapolislab@emsl.com

314-11-Floor Tile

351106728-0011 gray 12x12 w/streaks f.t & black mastic

Gray None Detected

Non-Fibrous

Homogeneous

Non-fibrous (other)100%

314-11-Mastic

351106728-0011A gray 12x12 w/streaks f.t & black mastic

Black None Detected

Non-Fibrous

Homogeneous

Non-fibrous (other)100%

314-12-Ceramic Tile

351106728-0012

6" tan ceramic tile

& bedding & grout

(NE entrance

Brown/Gray None Detected

Non-Fibrous

Homogeneous

Non-fibrous (other)100%

314-12-Gray Layer

351106728-0012A

6" tan ceramic tile

& bedding & grout

(NE entrance

Gray None Detected

Non-Fibrous

Heterogeneous

Non-fibrous (other)100%

314-13-Carpet

351106728-0013

Rm 112 (Snacks) gray carpet & yellow masitc

Gray None Detected

Fibrous

Heterogeneous

Synthetic85% Non-fibrous (other)15%

314-13-Mastic

351106728-0013A

Rm 112 (Snacks) gray carpet & yellow masitc

Tan/Yellow None Detected

Non-Fibrous

Heterogeneous

Non-fibrous (other)100%

Rachel Travis, Laboratory Manager or other approved signatory

Analyst(s)

Test Report PLM-7.23.0 Printed: 11/7/2011 1:18:46 PM

EMSL maintains liability limited to cost of analysis. This report relates only to the samples reported and may not be reproduced, except in full, without written approval by EMSL. EMSL bears no responsibility for sample collection activities or analytical method limitations. Interpretation and use of test results are the responsibility of the client. 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. Non-friable organically bound materials present a problem matrix and therefore EMSL recommends gravimetric reduction prior to analysis. Samples received in good condition unless otherwise noted. Estimated accuracy, precision and uncertainty data available upon request.

Samples analyzed by EMSL Analytical, Inc. Minneapolis, Mn NVLAP Lab Code 200019-0

Mark Erickson (61)

% Fibrous % Non-Fibrous

Test Report: Asbestos Analysis of Bulk Materials via EPA 600/R-93/116 Method using Polarized Light Microscopy

351106728

Attn: Jason Gelling Peer Engineering, Inc.

819 30th Avenue South Suite 202 Moorhead, MN 56560

Customer PO:

Received: 11/04/11 9:30 AM

21835; Building 314 at GFAFB

Customer ID: PEER78

Fax: Phone: (218) 477-6060

Project:

EMSL Order:

EMSL Proj:

11/7/2011Analysis Date:

EMSL Analytical, Inc.

14375 23rd Avenue North, Minneapolis, Mn 55447 Phone: (763) 449-4922 Fax: (763) 449-4924 Email: minneapolislab@emsl.com

314-14-Floor Tile

351106728-0014

Rm 121

(Womens) tan

12x12 f.t w/streaks

& mastic

Tan None Detected

Non-Fibrous

Homogeneous

Non-fibrous (other)100%

314-14-Mastic

351106728-0014A

Rm 121

(Womens) tan

12x12 f.t w/streaks

& mastic

Tan/Yellow None Detected

Non-Fibrous

Heterogeneous

Non-fibrous (other)100%

314-15-Base Trim

351106728-0015

Rm 121

(Womens) Rose

4" Vinyl base trim

& mastic

Red None Detected

Non-Fibrous

Homogeneous

Non-fibrous (other)100%

314-15-Mastic

351106728-0015A

Rm 121

(Womens) Rose

4" Vinyl base trim

& mastic

White None Detected

Non-Fibrous

Homogeneous

Non-fibrous (other)100%

314-16-Ceramic Tile

351106728-0016

Rm 129 (Men's)

Gray 1" Ceramic f.t & grout & masti

Gray None Detected

Non-Fibrous

Homogeneous

Non-fibrous (other)100%

314-16-Grout

351106728-0016A

Rm 129 (Men's)

Gray 1" Ceramic f.t & grout & masti

Gray None Detected

Non-Fibrous

Homogeneous

Non-fibrous (other)100%

Rachel Travis, Laboratory Manager or other approved signatory

Analyst(s)

Test Report PLM-7.23.0 Printed: 11/7/2011 1:18:46 PM

EMSL maintains liability limited to cost of analysis. This report relates only to the samples reported and may not be reproduced, except in full, without written approval by EMSL. EMSL bears no responsibility for sample collection activities or analytical method limitations. Interpretation and use of test results are the responsibility of the client. 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. Non-friable organically bound materials present a problem matrix and therefore EMSL recommends gravimetric reduction prior to analysis. Samples received in good condition unless otherwise noted. Estimated accuracy, precision and uncertainty data available upon request.

Samples analyzed by EMSL Analytical, Inc. Minneapolis, Mn NVLAP Lab Code 200019-0

Mark Erickson (61)

% Fibrous % Non-Fibrous

Test Report: Asbestos Analysis of Bulk Materials via EPA 600/R-93/116 Method using Polarized Light Microscopy

351106728

Attn: Jason Gelling Peer Engineering, Inc.

819 30th Avenue South Suite 202 Moorhead, MN 56560

Customer PO:

Received: 11/04/11 9:30 AM

21835; Building 314 at GFAFB

Customer ID: PEER78

Fax: Phone: (218) 477-6060

Project:

EMSL Order:

EMSL Proj:

11/7/2011Analysis Date:

EMSL Analytical, Inc.

14375 23rd Avenue North, Minneapolis, Mn 55447 Phone: (763) 449-4922 Fax: (763) 449-4924 Email: minneapolislab@emsl.com

314-16-Mastic

351106728-0016B

Rm 129 (Men's)

Gray 1" Ceramic f.t & grout & masti

Cream None Detected

Non-Fibrous

Homogeneous

Non-fibrous (other)100%

314-17-Carpet

351106728-0017

Rm 112 (Snacks) brown wall carpet

& mastic & sheet

Gray None Detected

Fibrous

Heterogeneous

Synthetic95% Non-fibrous (other)5%

314-17-Mastic

351106728-0017A

Rm 112 (Snacks) brown wall carpet

& mastic & sheet

White None Detected

Non-Fibrous

Homogeneous

Non-fibrous (other)100%

314-17-Sheetrock

351106728-0017B

Rm 112 (Snacks) brown wall carpet

& mastic & sheet

Tan/White None Detected

Sheetrock and Joint Compound composited

Fibrous

Heterogeneous

Cellulose10% Non-fibrous (other)90%

314-18

351106728-0018

Joint Compound & tape & sheetrock

(North hallway i

Tan/White None Detected

Sheetrock, Tape and Joint Compound composited

Fibrous

Heterogeneous

Cellulose10%

Glass3%

Non-fibrous (other)87%

314-19

351106728-0019 green sealant above plenum in north hallway

Green None Detected

Non-Fibrous

Heterogeneous

Glass3% Non-fibrous (other)97%

Rachel Travis, Laboratory Manager or other approved signatory

Analyst(s)

Test Report PLM-7.23.0 Printed: 11/7/2011 1:18:46 PM

EMSL maintains liability limited to cost of analysis. This report relates only to the samples reported and may not be reproduced, except in full, without written approval by EMSL. EMSL bears no responsibility for sample collection activities or analytical method limitations. Interpretation and use of test results are the responsibility of the client. 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. Non-friable organically bound materials present a problem matrix and therefore EMSL recommends gravimetric reduction prior to analysis. Samples received in good condition unless otherwise noted. Estimated accuracy, precision and uncertainty data available upon request.

Samples analyzed by EMSL Analytical, Inc. Minneapolis, Mn NVLAP Lab Code 200019-0

Mark Erickson (61)

% Fibrous % Non-Fibrous

Test Report: Asbestos Analysis of Bulk Materials via EPA 600/R-93/116 Method using Polarized Light Microscopy

351106728

Attn: Jason Gelling Peer Engineering, Inc.

819 30th Avenue South Suite 202 Moorhead, MN 56560

Customer PO:

Received: 11/04/11 9:30 AM

21835; Building 314 at GFAFB

Customer ID: PEER78

Fax: Phone: (218) 477-6060

Project:

EMSL Order:

EMSL Proj:

11/7/2011Analysis Date:

EMSL Analytical, Inc.

14375 23rd Avenue North, Minneapolis, Mn 55447 Phone: (763) 449-4922 Fax: (763) 449-4924 Email: minneapolislab@emsl.com

314-20

351106728-0020

Rm 178-yellow carpet mastic

Tan/Yellow None Detected

Non-Fibrous

Heterogeneous

Non-fibrous (other)100%

314-21-Base Trim

351106728-0021

Rm 190-black vinyl base trim & mastic

Black None Detected

Non-Fibrous

Homogeneous

Non-fibrous (other)100%

314-21-Mastic

351106728-0021A

Rm 190-black vinyl base trim & mastic

Brown None Detected

Non-Fibrous

Homogeneous

Non-fibrous (other)100%

314-22-Tread

351106728-0022

Mezzanine-brown vinyl step treads & mastic

Brown None Detected

Non-Fibrous

Homogeneous

Non-fibrous (other)100%

314-22-Mastic

351106728-0022A

Mezzanine-brown vinyl step treads & mastic

Brown None Detected

Non-Fibrous

Heterogeneous

Non-fibrous (other)100%

314-23-Floor Tile

351106728-0023

Mezzanine-yellow

12x12 ft & mastic

Yellow/Beige None Detected

Non-Fibrous

Homogeneous

Non-fibrous (other)100%

Rachel Travis, Laboratory Manager or other approved signatory

Analyst(s)

Test Report PLM-7.23.0 Printed: 11/7/2011 1:18:46 PM

EMSL maintains liability limited to cost of analysis. This report relates only to the samples reported and may not be reproduced, except in full, without written approval by EMSL. EMSL bears no responsibility for sample collection activities or analytical method limitations. Interpretation and use of test results are the responsibility of the client. 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. Non-friable organically bound materials present a problem matrix and therefore EMSL recommends gravimetric reduction prior to analysis. Samples received in good condition unless otherwise noted. Estimated accuracy, precision and uncertainty data available upon request.

Samples analyzed by EMSL Analytical, Inc. Minneapolis, Mn NVLAP Lab Code 200019-0

Mark Erickson (61)

% Fibrous % Non-Fibrous

Test Report: Asbestos Analysis of Bulk Materials via EPA 600/R-93/116 Method using Polarized Light Microscopy

351106728

Attn: Jason Gelling Peer Engineering, Inc.

819 30th Avenue South Suite 202 Moorhead, MN 56560

Customer PO:

Received: 11/04/11 9:30 AM

21835; Building 314 at GFAFB

Customer ID: PEER78

Fax: Phone: (218) 477-6060

Project:

EMSL Order:

EMSL Proj:

11/7/2011Analysis Date:

EMSL Analytical, Inc.

14375 23rd Avenue North, Minneapolis, Mn 55447 Phone: (763) 449-4922 Fax: (763) 449-4924 Email: minneapolislab@emsl.com

314-23-Mastic

351106728-0023A

Mezzanine-yellow

12x12 ft & mastic

Brown None Detected

Non-Fibrous

Homogeneous

Non-fibrous (other)100%

314-24

351106728-0024

Mezzanine-white textured 2x4 acoustic tiles

Tan/White None Detected

Fibrous

Heterogeneous

Min. Wool40%

Cellulose25%

Non-fibrous (other)15%

Perlite20%

314-25-Base Trim

351106728-0025

Mezzanine-Brown vinyl base trim & brown mastic

Brown None Detected

Non-Fibrous

Homogeneous

Non-fibrous (other)100%

314-25-Mastic

351106728-0025A

Mezzanine-Brown vinyl base trim & brown mastic

Brown None Detected

Non-Fibrous

Homogeneous

Non-fibrous (other)100%

314-26

351106728-0026

Mezzanine-

Sheetrock & Mud

Tan/White None Detected

Sheetrock and Joint Compound composited

Fibrous

Heterogeneous

Cellulose10% Non-fibrous (other)90%

314-27

351106728-0027

Mezzanine-Carpet

Mastic on Walls-white

White None Detected

Non-Fibrous

Heterogeneous

Non-fibrous (other)100%

Rachel Travis, Laboratory Manager or other approved signatory

Analyst(s)

Test Report PLM-7.23.0 Printed: 11/7/2011 1:18:46 PM

EMSL maintains liability limited to cost of analysis. This report relates only to the samples reported and may not be reproduced, except in full, without written approval by EMSL. EMSL bears no responsibility for sample collection activities or analytical method limitations. Interpretation and use of test results are the responsibility of the client. 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. Non-friable organically bound materials present a problem matrix and therefore EMSL recommends gravimetric reduction prior to analysis. Samples received in good condition unless otherwise noted. Estimated accuracy, precision and uncertainty data available upon request.

Samples analyzed by EMSL Analytical, Inc. Minneapolis, Mn NVLAP Lab Code 200019-0

Mark Erickson (61)

% Fibrous % Non-Fibrous

Test Report: Asbestos Analysis of Bulk Materials via EPA 600/R-93/116 Method using Polarized Light Microscopy

351106728

Attn: Jason Gelling Peer Engineering, Inc.

819 30th Avenue South Suite 202 Moorhead, MN 56560

Customer PO:

Received: 11/04/11 9:30 AM

21835; Building 314 at GFAFB

Customer ID: PEER78

Fax: Phone: (218) 477-6060

Project:

EMSL Order:

EMSL Proj:

11/7/2011Analysis Date:

EMSL Analytical, Inc.

14375 23rd Avenue North, Minneapolis, Mn 55447 Phone: (763) 449-4922 Fax: (763) 449-4924 Email: minneapolislab@emsl.com

314-28

351106728-0028

Mezzanine-fiberglass TSI w/white paper face

White/Yellow None Detected

Non-Fibrous

Heterogeneous

Cellulose5%

Glass90%

Non-fibrous (other)5%

314-29-Membrane

351106728-0029

Area A-roof-black asphalt membrane w/gray seam com

Black None Detected

Fibrous

Heterogeneous

Cellulose35% Non-fibrous (other)65%

314-29-Seam

Compound

351106728-0029A

Area A-roof-black asphalt membrane w/gray seam com

Gray/Black

Fibrous

Heterogeneous

Chrysotile8%Non-fibrous (other)92%

314-30

351106728-0030

Area A-gray black mortar top edge of flashing

Tan/White

Fibrous

Heterogeneous

Chrysotile5%Non-fibrous (other)95%

314-31-Gray Layer

351106728-0031

Area A-black ridge foam & coating

Gray/Black

Fibrous

Heterogeneous

Chrysotile5%Cellulose5% Non-fibrous (other)90%

314-31-Foam Layer

351106728-0031A

Area A-black ridge foam & coating

Black None Detected

Non-Fibrous

Heterogeneous

Non-fibrous (other)100%

Rachel Travis, Laboratory Manager or other approved signatory

Analyst(s)

Test Report PLM-7.23.0 Printed: 11/7/2011 1:18:46 PM

EMSL maintains liability limited to cost of analysis. This report relates only to the samples reported and may not be reproduced, except in full, without written approval by EMSL. EMSL bears no responsibility for sample collection activities or analytical method limitations. Interpretation and use of test results are the responsibility of the client. 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. Non-friable organically bound materials present a problem matrix and therefore EMSL recommends gravimetric reduction prior to analysis. Samples received in good condition unless otherwise noted. Estimated accuracy, precision and uncertainty data available upon request.

Samples analyzed by EMSL Analytical, Inc. Minneapolis, Mn NVLAP Lab Code 200019-0

Mark Erickson (61)

% Fibrous % Non-Fibrous

Test Report: Asbestos Analysis of Bulk Materials via EPA 600/R-93/116 Method using Polarized Light Microscopy

351106728

Attn: Jason Gelling Peer Engineering, Inc.

819 30th Avenue South Suite 202 Moorhead, MN 56560

Customer PO:

Received: 11/04/11 9:30 AM

21835; Building 314 at GFAFB

Customer ID: PEER78

Fax: Phone: (218) 477-6060

Project:

EMSL Order:

EMSL Proj:

11/7/2011Analysis Date:

EMSL Analytical, Inc.

14375 23rd Avenue North, Minneapolis, Mn 55447 Phone: (763) 449-4922 Fax: (763) 449-4924 Email: minneapolislab@emsl.com

314-32-Membrane

351106728-0032

Area A-black asphalt membrane w/gray seam compound

Black None Detected

Fibrous

Heterogeneous

Cellulose35% Non-fibrous (other)65%

314-32-Seam

Compound

351106728-0032A

Area A-black asphalt membrane w/gray seam compound

Gray/Black

Fibrous

Heterogeneous

Chrysotile10%Non-fibrous (other)90%

314-33-Membrane

351106728-0033

Area B-black asphalt membrane w/blk/gray compound

Black None Detected

Fibrous

Heterogeneous

Cellulose35% Non-fibrous (other)65%

314-33-Gray Layer

351106728-0033A

Area B-black asphalt membrane w/blk/gray compound

Gray/Black

Fibrous

Heterogeneous

Chrysotile10%Non-fibrous (other)90%

314-34

351106728-0034

Area C-black asphalt tan sealant

Black None Detected

Non-Fibrous

Heterogeneous

Non-fibrous (other)100%

314-35-Membrane

351106728-0035

Area D-black rubber membrane

& black tar

Black None Detected

Non-Fibrous

Homogeneous

Non-fibrous (other)100%

Rachel Travis, Laboratory Manager or other approved signatory

Analyst(s)

Test Report PLM-7.23.0 Printed: 11/7/2011 1:18:46 PM

EMSL maintains liability limited to cost of analysis. This report relates only to the samples reported and may not be reproduced, except in full, without written approval by EMSL. EMSL bears no responsibility for sample collection activities or analytical method limitations. Interpretation and use of test results are the responsibility of the client. 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. Non-friable organically bound materials present a problem matrix and therefore EMSL recommends gravimetric reduction prior to analysis. Samples received in good condition unless otherwise noted. Estimated accuracy, precision and uncertainty data available upon request.

Samples analyzed by EMSL Analytical, Inc. Minneapolis, Mn NVLAP Lab Code 200019-0

Mark Erickson (61)

% Fibrous % Non-Fibrous

Test Report: Asbestos Analysis of Bulk Materials via EPA 600/R-93/116 Method using Polarized Light Microscopy

351106728

Attn: Jason Gelling Peer Engineering, Inc.

819 30th Avenue South Suite 202 Moorhead, MN 56560

Customer PO:

Received: 11/04/11 9:30 AM

21835; Building 314 at GFAFB

Customer ID: PEER78

Fax: Phone: (218) 477-6060

Project:

EMSL Order:

EMSL Proj:

11/7/2011Analysis Date:

EMSL Analytical, Inc.

14375 23rd Avenue North, Minneapolis, Mn 55447 Phone: (763) 449-4922 Fax: (763) 449-4924 Email: minneapolislab@emsl.com

314-35-Tar Layer

351106728-0035A

Area D-black rubber membrane

& black tar

Black None Detected

Non-Fibrous

Homogeneous

Non-fibrous (other)100%

Rachel Travis, Laboratory Manager or other approved signatory

Analyst(s)

THIS IS THE LAST PAGE OF THE REPORT.Test Report PLM-7.23.0 Printed: 11/7/2011 1:18:46 PM

EMSL maintains liability limited to cost of analysis. This report relates only to the samples reported and may not be reproduced, except in full, without written approval by EMSL. EMSL bears no responsibility for sample collection activities or analytical method limitations. Interpretation and use of test results are the responsibility of the client. 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. Non-friable organically bound materials present a problem matrix and therefore EMSL recommends gravimetric reduction prior to analysis. Samples received in good condition unless otherwise noted. Estimated accuracy, precision and uncertainty data available upon request.

Samples analyzed by EMSL Analytical, Inc. Minneapolis, Mn NVLAP Lab Code 200019-0

Mark Erickson (61)

Appendix B Asbestos Sample Summary Table

Building 314 Peer Project #21835.00

November 2011

SUSPECT MATERIAL LOCATION

% ASBESTOS

ANALYTICAL

RESULTS

SAMPLE

REFERENCE

NUMBER

FRIABLE

(F)/NON-

FRIABLE

(NF) QUANTITY

Brown 12x12 parquet floor tile, mastic Rm 147 ND (tile)

ND (mastic)

314-1 NA NA

Gray 12x12 with streaks floor tile, mastic Rm 147 + throughout ND (tile)

ND (mastic)

314-2 NA NA

Gray 4" vinyl base trim, mastic Rm 147 + throughout ND (trim)

ND (mastic)

314-3 NA NA

White textured flush 2x2 ceiling tile Rm 147 + throughout offices ND 314-4 NA NA

Tan floor tile, mastic (bottom layer) Rm 147

ND (mastic)

ND (tile)

ND (mastic)

314-5 NA NA

Sheetrock wall above dropped ceiling Rm 147 ND 314-6 NA NA

Yellow/tan carpet mastic Rm 147a ND 314-7 NA NA

White dropped style 2x2 ceiling tile Throughout Hallways ND 314-8 NA NA

Tan floor tile, mastic (bottom layer) Rm 150

ND (tile)

ND (mastic)

ND (gray layer)

314-9 NA NA

Gray 12x12 with streaks floor tile, mastic Rm 150 + throughout ND (tile)

ND (mastic)

314-10 NA NA

Gray 12x12 with streaks floor tile, mastic Throughout Hallways ND (tile)

ND (mastic)

314-11 NA NA

Tan 6" ceramic tile, bedding/grout NE Entrance ND (tile)

ND (grout)

314-12 NA NA

Gray carpeting with mastic Rm 112 + throughout ND (carpet)

ND (mastic)

314-13 NA NA

Tan 12x12 with streaks floor tile, mastic Rm 121, women's bathroom ND (tile)

ND (mastic)

314-14 NA NA

Rose 4" vinyl base trim, mastic Rm 121, women's bathroom ND (trim)

ND (mastic)

314-15 NA NA

Gray 1" ceramic tile, grout, bedding Rm 129, men's bathroom

ND (tile)

ND (grout)

ND (mastic)

314-16 NA NA

Brown wall carpet, mastic, sheetrock Rm 112 + throughout

ND (carpet)

ND (mastic)

ND (sheetrock)

314-17 NA NA

Joint compound, tape, mud Throughout ND 314-18 NA NA

Green fire stop sealant Underside of roof decking and wall penetrations

ND 314-19 NA NA

Yellow carpet mastic Rm 178 + throughout ND 314-20 NA NA

Black vinly base trim, mastic Rm 190 ND (trim)

ND (mastic)

314-21 NA NA

Brown stair tread/kicker vinyl Mezzanine Area ND (vinyl)

ND (mastic)

314-22 NA NA

Yellow 12x12 floor tile, mastic Mezzanine Area ND (tile)

ND (mastic)

314-23 NA NA

White textured 2x4 ceiling tile Mezzanine Area ND 314-24 NA NA

Brown vinyl base trim, mastic Mezzanine Area ND (trim)

ND (mastic)

314-25 NA NA

Sheetrock and joint compound Mezzanine Area ND 314-26 NA NA White wall carpet mastic Mezzanine Area ND 314-27 NA NA

White fiberlass thermal system insulation Mezzanine Area ND 314-28 NA NA

Black roof Membrane and gray seam compound "Area A", roofing

ND (membrane)

8% Chrysotile

(seam compound)

314-29

NF -

Category I

Approx.

3,765 SF

Gray/black mortar, caulking "Area A", roofing, top edge of flashing, adjacent to "Area B" 5% Chrysotile 314-30

NF -

Category I

Approx. 100

LF

Black ridge foam and coating "Area A", roofing

5% Chrysotile

(black layer)

ND (foam layer)

314-31

NF -

Category I

Approx. 40

LF

Black roof Membrane and gray seam compound "Area A", roofing

ND (membrane)

10% Chrysotile

(seam compound)

314-32

NF -

Category I

Approx.

3,765 SF

Black roof Membrane and gray seam compound "Area B", roofing

ND (membrane)

10% Chrysotile

(seam compound)

314-33

NF -

Category I

Approx.

9,760 SF

Black asphalt tar sealant "Area C", roofing ND 314-34 NA NA

Black membrane and tar "Area D/E", roofing ND (membrane)

ND (tar)

314-35 NA NA

ASBESTOS SUMMARY TABLE - BUILDING 314

ND - Not detected at or above the laboratory detection limits.

SF - Square Feet.

LF - Linear Feet. Page 1 of 1

Appendix D

LBP Testing Results

GFAFB - Building 314

Grand Forks AFB, ND

November 2011

Reading No Time Type Duration Units Sequence COMPONENT SUBSTRATE SIDE CONDITION COLOR SITE INSPECTOR FLOOR ROOM MISC1 Results Depth Index Action Level PbC PbC Error PbL PbL Error PbK PbK Error

1 11/2/2011 14:52 SHUTTER_CAL 70.51 cps Final Verification 1.04 JAG 4.64 0 0.76 0 0.03 0

2 11/2/2011 14:53 PAINT 24.65 mg / cm ^2 Final Verification 1.04 JAG Positive 1.12 1 1.1 0.1 1.1 0.1 0.8 0.3

3 11/2/2011 14:54 PAINT 23.66 mg / cm ^2 Final Verification 1.04 JAG Positive 1.08 1 1 0.1 1 0.1 0.7 0.3

4 11/2/2011 14:54 PAINT 22.37 mg / cm ^2 Final Verification 1.04 JAG Positive 1.06 1 1 0.1 1 0.1 0.9 0.3

5 11/2/2011 14:55 PAINT 2.64 mg / cm ^2 Final Wall Concrete A Poor Tan GFAFB JAG 1 Exterior Negative 1 1 0 0.02 0 0.02 < LOD 0

6 11/2/2011 14:56 PAINT 1.31 mg / cm ^2 Final Wall Concrete A Poor Tan GFAFB JAG 1 Exterior Negative 1 1 0 0.02 0 0.02 0.25 1.44

7 11/2/2011 14:57 PAINT 0.87 mg / cm ^2 Final Wall Steel A Poor Brown/Yellow/Red GFAFB JAG 1 Exterior Bollard Positive 2.38 1 2.6 1.6 2.6 1.6 5.6 5.7

10 11/2/2011 15:00 PAINT 21.07 mg / cm ^2 Final Verification 1.04 JAG Positive 1.12 1 1 0.1 1 0.1 0.4 0.3

11 11/2/2011 15:01 PAINT 22.42 mg / cm ^2 Final Verification 1.04 JAG Positive 1.11 1 1 0.1 1 0.1 0.4 0.3

12 11/2/2011 15:02 PAINT 24.16 mg / cm ^2 Final Verification 1.04 JAG Positive 1.09 1 1 0.1 1 0.1 0.4 0.3

QUALIFICATIONS AND EXPERIENCE

Peer was incorporated in the State of Minnesota in March 1991. The company is owned and operated by Stephen T. Jansen, M.S., P.G., and Kenneth A. Larsen, P.E., P.G. Peer is a highly specialized engineering company providing a full range of services including, but not limited to, Phase I Environmental Site Assessments; asbestos, lead based paint and other hazardous materials identification and abatement supervision; radon measurement and mitigation design;

underground storage tank identification, abandonment and removal supervision; operations and maintenance (O&M) program development; and soil and groundwater contamination assessment and remediation.

Since our incorporation in 1991, Peer has specialized in providing services to local government, industry, lenders, attorneys, private landowners and others. Peer has completed Phase I Environmental Site assessments of all types of properties including undeveloped, agricultural, single family, multi-family, and commercial office, retail and industrial. Peer has conducted hydrogeologic investigations/studies, and soil/water quality assessments at hundreds of sites located in a vast array of geographical and environmental settings.

Peer has a highly integrated, multi-disciplinary staff of professionals. Peer has completed hundreds of Phase I Environmental Site Assessments of properties using scopes of work designed by HUD, Fannie Mae, Freddie Mac and numerous other lending entities.

Our professional staff includes several licensed engineers and geologists, a hydrogeologist and chemist, a soil/materials scientist, a GIS/computer specialist, and sampling technicians who design, perform and directly oversee our projects. Our personnel are licensed as asbestos inspectors, asbestos management planners, lead paint inspectors and lead risk assessors. All technical personnel have completed OSHA 40 hour health and safety training with 8 hour annual refresher courses.

Peer’s corporate office is located in Eden Prairie, Minnesota. We have 15 full-time employees.

Thirteen are professionals with education, post-graduate training and experience directly related to the environmental field. Two employees are administrative support staff. Being relatively smaller in size, Peer is able to respond quickly to our client’s site specific individual needs, yet still provide cost-effective “big picture” services. Our clients also receive direct attention/input from Peer’s owners and principals, so there are no unforeseen surprises at the end of the project.

QUALIFICATIONS AND EXPERIENCE

SERVICES OVERVIEW

Property Transaction

• Phase I & Phase II Environmental Site Assessments

• Regulatory Assurance Letters

• Property Condition Assessments

• Appraisal Support

• Geotechnical Evaluation

Soil and/or Groundwater Sampling and Remediation

• Risk-Based Cleanup Design

• Cleanup Grant Preparation & Administration

• Petroleum Cleanup Reimbursement

• Regulatory Approvals & Assurance Letters

• Environmental Permits

• Remediation Plans & Specifications

• Remediation & Construction Management

• General Contracting

• Turnkey Remediation

Compliance

• RCRA Permitting & Closure

• Compliance Audits

• Waste Characterization & Disposal

• Petroleum & Chemical Storage Tank System Design

• NPDES Stormwater Permits & Pollution Prevention Plans

• Wastewater Discharge Permits

• Stormwater, Wastewater, & Groundwater Monitoring

Building Demolition & Decontamination

• Asbestos & Lead Paint Surveys

• Hazardous Materials Inventories (electrical equipment, refrigerants)

• Building Contaminant Assessment (PCBs, mercury, mold)

• Abatement Alternative Analysis

• Abatement Plans & Specifications

• Abatement Contractor Management

• Turnkey Abatement

JASON A. GELLING

SR. PROJECT MANAGER

EDUCATION

Bachelor of Science Degree in Environmental Geology and Technology, 1997, University of North Dakota, Grand Forks, North Dakota.

Continuing education in AHERA asbestos building inspection, HUD Lead Risk Assessment, ASTM Phase I/II Environmental Site Assessments, project management, and Hazardous Waste Operations

REGISTRATIONS/CERTIFICATIONS

Certified Asbestos Inspector, Minnesota Certified…