N4008521B2505 Lead Survey Report.pdf

Lead Paint Survey FY20 Infrastructure Reset Demo Buildings

Marine Corps Base Camp Lejeune Project # 20-0001

Report Prepared By:

Christopher B. Walker

The Walker Group Architecture, Inc September 11, 2020

WGA Project No. – 2001.IR20

Project Information

The Walker Group Architecture, Inc. was contracted by Camp Lejeune to conduct an lead sampling survey for Buildings/Structures : M120, M151A, M151B, M151C, M151D, M200, M201, M205, M206, M207, M208, M209, M210, M211, M212, M212A, M213, M214, M215, M216, M217, M218, M219, M220, M221, M222, M223, M224, M225, M226, M227, M228, M229, M231, M232, M233, M234, M235, M236, M237, M301, M302, M314, M319, M419, SM156. M110 was contracted for a survey however, the buildings or structures did not contain any suspect materials to sample after site investigation. Building M103 was also contracted for demolition and has previously been inspected for Lead and Asbestos by WGA consultant Precision Environmental. (See appendix B for survey). The building was reassessed by WGA and no additional materials/construction have taken place since the previous inspection. The specified buildings or structures are slated for demolition on board Marine Corps Base Camp Lejeune. The survey was conducted to determine if building components were coated with lead-based paint.

Scope of Services

A. The survey was performed on 04/20/20, 04/21/20, 04/22/20, 04/23/20, 04/26/20, by Christopher B. Walker (NC Accredited Lead Inspector #110239 expires March 31, 2021. Samples were collected from areas defined by the scope of work.

Findings

A. The Walker Group Architecture collected paint chip samples from each surface visibly coated with a different color of paint and delivered them to EMSL Analytical, Inc. (AIHA ELLAP lab code no. 102564) for analysis for lead content by Flame AAS (SW 846 3050B*/7420) in accordance with EPA 3050B/Modified/7000B. OSHA 29 CFR

1926.62 defines any detectable level of lead in paint a concern when renovations/demolitions will impact lead coated surfaces.

B. The detection limit is determined by weight of the sample, which is typically 0.01%.

See attached Lab Results for additional information.

Building M120

Building Description and Findings (Inspected 08-27-20)

Building M120 is an abandoned office building. The exterior consists of vinyl siding over wood framing and the roof is wood framed. Interior walls are wood with gypsum board and the floor is vct, concrete, and carpet.

Laboratory Results

Suspect Material Sampled Location Condition Concentration

% by Weight Cream Gypsum Board Exterior Intact <0.0080% Gray Concrete Floor Exterior Intact 0.022% Cream Interior Wood Trim Interior Walls Intact <0.0080% Black Concrete Column Base Interior Trim Intact 0.31%

Based on the sample analysis, the following coatings should be considered Lead Based Paint.

Gray Concrete Floor Black Concrete Column Base

Building M151A

Building Description and Findings (Inspected 02-17-18)

Building M151A is an Academic Instruction trailer. The building consists of a pre-fabricated metal building structure with exterior metal panels at the walls and roof. Interior walls are gypsum board and the ceilings are textured gypsum board ceilings. (2) samples were taken for analysis.

Interior white wood door system Interior Walls Intact <0.011%

Based on the sample analysis, none of the coatings should be considered Lead Based Paint.

Building M151B

Building M151B is an Administrative office trailer. The building consists of a pre-engineered

Interior white wood door system Interior Walls Intact <0.016%

Building M151C

Building M151C is an Administrative office trailer. The building consists of a pre-engineered

Interior white wood door system Interior Walls Intact <0.0081%

Building M151D

Building M151D is an Administrative office trailer. The building consists of a pre-engineered

Interior white wood door system Interior Walls Intact <0.0080%

Building M200

Building Description and Findings (Inspected 04-10-19)

Building M200 is an abandoned office building. The building exterior is masonry with a textured finish. Interior partitions are wood framed with gypsum board and the roof is wood framed with asphalt shingles.

Cream textured Wall Exterior Intact 0.22% Cream CMU Wall Interior Fair 0.34% White Fiber Board Ceiling Interior Ceiling Intact 6.2% White Wood Door System Interior Intact 1.0% Black CMU Interior Intact 0.018% Gray CMU Interior Fair 7.9% Red Wood Floor Interior Floor Fair <0.0080% White Wood Fascia Exterior Fair 16%

Cream textured Wall Cream CMU Wall White Fiber Board Ceiling White Wood Door System

Black CMU Gray CMU White Wood Fascia

Building M201

Building Description and Findings (Inspected 04-16-19)

Building M201 is an abandoned office building. The building exterior is masonry with a

Cream Textured Wall Exterior Intact 0.059% Cream Gypsum Board Interior Fair 0.012% Blue Gypsum Board Interior Intact <0.0091% Red Gypsum Board Interior Intact <0.0080% Cream Metal Door System Exterior Intact 0.0095% Cream Wood Trim Interior Fair 0.016 Cream Interior Concrete Column Interior Fair 2.1% Cream CMU Interior Fair 2.3%

Cream Textured Wall Cream Gypsum Board

Cream Metal Door System Cream Wood Trim Cream Interior Concrete Column Cream CMU

Building M205

Building M205 is an abandoned toilet room/shower facility. The building exterior is masonry with a textured finish. Interior partitions are wood framed with gypsum board and the roof is wood framed with asphalt shingles.

Cream Textured Wall Exterior Intact 0.012% Cream CMU Interior Intact <0.0091% White Wood Trim Interior Intact <0.022% Cream Metal Door Frames Exterior Intact <0.024% White Gypsum Board Interior Fair <0.0080% White Wood Siding Exterior Fair 6.0%

White Wood Siding

Building M206

Building M206 is an abandoned toilet room/shower facility. The building exterior is

Cream Textured Wall Exterior Intact 0.021% Cream CMU Interior Intact 0.23% White Wood Trim Interior Intact <0.013% Cream Metal Door Frames Exterior Intact <0.014%

White Wood Siding Exterior Fair 7.4%

Building M207

Building M207 is an abandoned toilet room/shower facility. The building exterior is

Cream Textured Wall Exterior Intact 0.017% Cream CMU Interior Intact 0.78% White Wood Trim Interior Intact <0.015% Cream Metal Door Frames Exterior Intact <0.013%

Exterior White Wood Trim Exterior Fair 19%

Cream Textured Wall

Exterior White Wood Trim

Building M208

Building M208 is an abandoned toilet room/shower facility. The building exterior is

Cream Textured Wall Exterior Intact 0.017% Cream CMU Interior Intact 0.78% White Wood Trim Interior Intact <0.015% White Metal Door System Exterior Intact <0.013% Cream Gypsum Board Interior Fair <0.0080% White Wood Siding Exterior Fair 19%

Building M209

Building M209 is an abandoned toilet room/shower facility. The building exterior is

Cream Textured Wall Exterior Intact 0.010% White Under Canopy Support Exterior Intact 0.23% White Gypsum Board Interior Intact <0.25% Cream CMU Interior Intact <0.64% White Wood Trim Interior Fair <0.0080% Cream Metal Door Frames Exterior Fair <0.0080%

White Under Canopy Support

Building M210

Building M210 is an abandoned toilet room/shower facility. The building exterior is

Cream Textured Wall Exterior Intact 0.014% Cream CMU Interior Intact <0.23% White Wood Trim Interior Intact <0.25% Cream Metal Door Frames Exterior Intact <0.64%

White Wood Siding Exterior Fair 13%

Building M211

Building M211 is an abandoned storage building. The building exterior is masonry with a textured finish. Interior partitions are wood framed with gypsum board and the roof is wood framed with asphalt shingles.

Cream Textured Wall Exterior Intact 0.010% Cream Wood Column Interior Intact 0.23% Cream CMU Interior Intact 0.25% White Fiber Board Interior Intact 0.64% White Metal Door System Exterior Fair <0.0080%

Cream Wood Column

White Fiber Board

Building M212

Building M212 is an abandoned storage building. The building exterior is masonry with a textured finish. Interior partitions are wood framed with gypsum board and the

Cream Textured Wall Exterior Intact 0.41% Green CMU Interior Intact 0.064% White CMU Interior Intact 0.34% White Fiber Board Interior Intact 0.011% White Interior Wood Trim Interior Fair 0.32%

Green CMU White CMU White Fiber Board White Interior Wood Trim

Building M212A

Building Description and Findings (Inspected 05-02-19)

Building M212A is an abandoned office building. The building exterior is a temporary trailer building. Interior partitions are wood framed with gypsum board and the roof is wood framed with a pvc membrane.

Black Gypsum Board Interior Intact <0.81% Black Interior Wood Door System Interior Intact <1.1%

Based on the sample analysis, none of the coatings were found to contain Lead Based

Building M213

Building Description and Findings (Inspected 05-02-19)

Building M213 is an abandoned office building. The building exterior is masonry with a

Cream Textured Wall Exterior Intact 0.42% Cream CMU Interior Intact 0.014% White Gypsum Board Interior Intact <0.0080% White Wood Trim Interior Intact <0.0080% White Metal Door System Exterior Intact <0.0080%

Cream Interior CMU

Building M214

Building M214 is an abandoned office building. The building exterior is masonry with a

Cream Textured Wall Exterior Intact 0.41% Cream Wood Column Interior Intact <0.0080% Cream CMU Interior Intact 0.34% White Fiber Board Interior Intact 0.011% White Wood Door System Interior Intact 1.4% Black CMU Interior Fair 0.061%

Cream Textured Wall Cream CMU White Fiber Board

Black CMU

Building M215

Building M215 is an abandoned office building. The building exterior is masonry with a

Cream Textured Wall Exterior Intact 0.035% Cream CMU Interior Intact 6.4% Cream Fiber Board Interior Intact 0.13% Cream Gypsum Board Interior Intact <0.0080% White Wood Trim Interior Fair <0.015% White Wood Door System Interior Intact 0.58% Black CMU Base Interior Intact 0.30% Gray Metal Pipe System Interior Intact 0.23%

Cream Textured Wall Cream CMU Cream Fiber Board White Wood Door System Black CMU Base Gray Metal Pipe System

Building M216

Building M216 is an abandoned office building. The building exterior is masonry with a

Cream Textured Wall Exterior Intact <0.0080% Cream CMU Interior Intact 0.16% Cream Fiber Board Interior Intact 9.0% Cream Gypsum Board Interior Intact <0.0080% White Wood Trim Interior Fair <0.014% White Wood Door System Interior Intact 1.4%

Cream CMU Cream Fiber Board

Building M217

Building M217 is an abandoned office building. The building exterior is masonry with a

Cream Textured Wall Exterior Intact <0.41% Cream CMU Interior Intact 0.064% Cream Fiber Board Interior Intact 0.34% Cream Gypsum Board Interior Intact 0.014% White Wood Trim Interior Fair <0.32% White Wood Door System Interior Intact 0.080%

Cream CMU Cream Fiber Board

Building M218

Building M218 is an abandoned office building. The building exterior is masonry with a

Cream Textured Wall Exterior Intact <0.41% White Gypsum Board Ceiling Interior Intact <0.064% White Metal Door System Interior Intact <0.34% Cream Gypsum Board Interior Intact <0.014% White Wood Trim Interior Fair <0.32% White Wood Door System Interior Intact <0.080%

Based on the sample analysis none of following coatings should be considered Lead Based Paint.

Building M219

Building M219 is an abandoned office building. The building exterior is masonry with a

Cream Textured Wall Exterior Intact <0.41% White Gypsum Board Ceiling Interior Intact <0.064% White Metal Door System Interior Intact <0.34% Cream Gypsum Board Interior Intact <0.014% White Wood Trim Interior Fair <0.32% White Wood Door System Interior Intact <0.080% White Wood Canopy Exterior Intact 1.2%

White Wood Canopy

Building M220

Building M220 is an abandoned office building. The building exterior is masonry with a

Cream Textured Wall Exterior Intact 0.28% Cream CMU Interior Fair 0.36% White Gypsum Board Interior Intact 0.34% White Metal Door System Interior Intact 0.014% Red Gypsum Board Interior Intact 0.32% White Wood Trim Interior Fair 0.080%

Building M221

Building M221 is an abandoned office building. The building exterior is masonry with a

Cream Textured Wall Exterior Intact 0.062% Cream Gypsum Board Interior Intact 0.36% White Gypsum Board Interior Intact 0.34% Cream Metal Door System Interior Intact 0.014% Cream Wood Trim Interior Fair 0.32% White Wood Trim Exterior Fair 0.080%

Building M222

Building M222 is an abandoned office building. The building exterior is masonry with a

Cream Textured Wall Exterior Intact 0.025% Cream Gypsum Board Interior Intact 0.36% White Gypsum Board Interior Intact 0.34% Cream Metal Door System Interior Intact 0.014%

Building M223

Building M223 is an abandoned office building. The building exterior is masonry with a

Cream Textured Wall Exterior Intact 0.022% Cream Gypsum Board Interior Intact 0.36% White Gypsum Board Interior Intact 0.34% Cream Metal Door System Interior Intact 0.0080%

Cream Metal Door System

Building M224

Building M224 is an abandoned office building. The building exterior is masonry with a

Cream Textured Wall Exterior Intact <0.0080% Cream Gypsum Board Interior Intact <0.0080% White Gypsum Board Interior Intact <0.0080% Cream Metal Door System Interior Intact <0.0080% Cream Wood Trim Interior Fair <0.0080%

Based on the sample analysis none of following coatings should be considered Lead Based Paint.

Building M225

Building M225 is an Academic Instruction building. The building exterior is stucco with brick framed windows/doors. The roof consists of asphalt shingles. The interior walls are gypsum board with gypsum board ceilings. (12) samples were taken for analysis.

% by Weight Exterior cream texture, CMU Exterior Walls Fair <0.0082% Exterior white metal door Exterior Walls Intact <0.018% Interior cream Gypsum board Interior Walls Intact <0.0080% Interior white Gypsum board Interior Walls Intact <0.0090% Interior black wood base Interior Walls Intact <0.019% Interior cream metal door Interior Walls Intact <0.0018%

Building M226

Building M226 is an Academic Instruction building. The building exterior is stucco with brick

% by Weight Exterior cream texture, CMU Exterior Walls Fair 0.019% Exterior white metal door Exterior Walls Intact <0.0087% Interior cream Gypsum board Interior Walls Intact <0.0080% Interior white Gypsum board Interior Walls Intact <0.0084% Interior black wood base Interior Walls Intact <0.020% Interior cream metal door Interior Walls Intact <0.0082%

Exterior cream texture, CMU

Building M227

Building M227 is an Academic Instruction building. The building exterior is stucco with brick board with gypsum board ceilings. (14) samples were taken for analysis.

% by Weight Exterior cream texture, CMU Exterior Walls Fair 0.0083% Exterior white metal door Exterior Walls Intact <0.013% Interior cream Gypsum board Interior Walls Intact <0.016% Interior white Gypsum board Interior Walls Intact <0.010% Interior black wood base Interior Walls Intact <0.015% Interior cream metal door Interior Walls Intact <0.012% Interior blue gypsum board Interior Walls Intact <0.0080%

Building M228

Building M228 is an Academic Instruction building. The building exterior is stucco with brick

% by Weight Exterior cream texture, CMU Exterior Walls Fair <0.0080% Exterior white metal door Exterior Walls Intact <0.022% Interior cream Gypsum board Interior Walls Intact <0.0082% Interior white Gypsum board Interior Walls Intact <0.010% Interior black wood base Interior Walls Intact <0.023% Interior cream metal door Interior Walls Intact <0.0081%

Building M229

Building M229 is an Academic Instruction building. The building exterior is stucco with brick board with gypsum board ceilings. (16) samples were taken for analysis.

% by Weight Exterior cream texture, CMU Exterior Walls Fair 0.012% Exterior white metal door Exterior Walls Intact <0.012% Interior cream Gypsum board Interior Walls Intact <0.0080% Interior white Gypsum board Interior Walls Intact <0.0081% Interior black wood base Interior Walls Intact <0.012% Interior cream metal door Interior Walls Intact <0.0080% Interior blue gypsum board Interior Walls Intact <0.015% Interior red gypsum board Interior Walls Intact <0.0080%

Building M231

Building Description and Findings (Inspected 04-20-20)

Building M231 is an abandoned lodging facility. The building exterior is masonry with a textured finish. Interior partitions are wood framed with gypsum board/plaster and the

White CMU/Concrete Textured Wall Exterior Intact 0.011% White Steel Column Exterior Intact 2.4% Cream Gypsum Board Interior Walls Intact <0.0080% White Wood Trim Interior Trim Intact <0.0080% White Metal Door Frames Interior Doors Intact <0.014%

White CMU/Concrete Textured Wall White Steel Column

Building M232

Building M232 is an SNCO Billeting facility. The building exterior is stucco with brick framed windows/doors. The roof consists of asphalt shingles. The interior walls are gypsum board with gypsum board ceilings. (6) samples were taken for analysis.

% by Weight Exterior cream texture finish Exterior Walls Fair 0.014% Interior white Gypsum board Interior Walls Intact <0.0080% Interior white metal door system Interior Walls Intact <0.0080%

Exterior cream texture finish

Building M233

Building M233 is an abandoned office building. The building exterior is masonry with a

Cream Textured Wall Exterior Intact 0.027% Cream Gypsum Board Interior Intact <0.0080% White Metal Door System Interior Intact <0.0080%

Building M234

Building Description and Findings (Inspected 04-21-20)

Building M234 is an abandoned office building. The building exterior is masonry with a

Cream Gypsum Board Ceiling Interior Intact <0.0080% Cream CMU/Concrete with Textured Finish Exterior Intact 0.018%

White Metal Door Frame Interior Intact <0.0080%

Cream CMU/Concrete with Textured Finish

Building M235

Building M235 is an abandoned office building. The building exterior is masonry with a

Cream Gypsum Board Ceiling Interior Intact <0.0080% Cream CMU/Concrete with Textured Finish Exterior Intact 0.018%

White Metal Door Frame Interior Intact <0.0080%

Building M236

Building M236 is a bachelor enlisted quarters facility. The building exterior is stucco with brick board with gypsum board ceilings. (6) samples were taken for analysis.

% by Weight Exterior cream texture finish Exterior Walls Fair 0.030% Interior white Gypsum board Interior Walls Intact <0.0080% Interior white metal door frames Interior Walls Intact <0.016%

Exterior cream texture finish

Building M237

Building M237 is an abandoned storage building. The building exterior is masonry with a textured finish. There are no interior partitions and the roof is wood framed with asphalt shingles.

Cream CMU/Concrete with Textured Finish Exterior Intact 0.018% Gray CMU Masonry Interior Fair 0.83%

Gray CMU Masonry

Building M301

Building M301 is a storage building. The building exterior is masonry with a textured finish. Interior partitions are wood framed with gypsum board/plaster and the roof is

Cream Exterior Stucco Exterior Intact 0.080% Interior Cream Gypsum Board Interior Intact 0.0096% Exterior Red Brick Trim Interior Intact 0.035% Interior Black Metal Door System Interior Intact <0.0080% Interior Cream CMU Interior Intact 1.3% Interior Black Concrete Base Interior Fair 0.36%

Cream Exterior Stucco Interior Cream Gypsum Board Exterior Red Brick Trim

Interior Cream CMU Interior Black Concrete Base

Building M302

Building M302 is an abandoned office building. The building exterior is masonry with a textured finish. Interior partitions are wood framed with gypsum board/plaster and the

Cream CMU/Concrete with Textured Finish Exterior Intact 0.22% Red Brick Trim Interior Intact 0.065% Cream Gypsum Board Interior Intact 0.0099% White Gypsum Board Interior Intact <0.0080%

Red Brick Trim

Building M314

Building Description and Findings (Inspected 05-21-20)

Building M314 is an abandoned office building. The building exterior is masonry with a

Cream Stucco Exterior Intact 0.87% Cream CMU Interior Intact 1.8% Cream Gypsum Board Interior Intact 0.013% White Wood Interior Intact 0.011%

Cream Stucco

White Wood

Building M319

Building M319 is an abandoned office building. The building exterior is masonry with a

Cream CMU/Concrete with Textured Finish Exterior Walls Intact 0.11% Red Brick Trim Exterior Trim Intact 0.30% Cream CMU Interior Walls Intact 4.4% White Gypsum Board Interior Walls Intact 0.012% White Wood Interior Trim Intact 0.012% White Wood Siding Exterior Intact 22%

White Gypsum Board White Wood

Building M419

Building M419 is an abandoned office building. The building exterior is masonry with a

Cream Stucco Exterior Walls Intact 0.0095% Red Brick Trim Exterior Trim Intact 0.31% Cream CMU Interior Walls Fair 0.30% Cream Gypsum Board Interior Walls Intact <0.0080% White Metal Door System Interior/Exterior Doors Intact <0.0080% White Wood Siding Exterior Poor 33%

Cream Stucco

Structure SM156

Building SM156 is utility pump station that previously had a canopy that was destroyed by Hurricane Florence.

Yellow Steel Column Steel Column Intact 28%

Yellow Steel Column

Recommendations

A. Any demolition/renovation work in which lead coated surfaces are disturbed must be in compliance with all Federal, State, and Local regulations. All work should be conducted by workers trained in "lead safe practices" as outlined by

OSHA.

B. If additional suspect materials are discovered during demolition/renovation, they should be classified presumed to contain lead-based paint until sampling by a state of North Carolina licensed Lead Inspector personnel and analysis by an Accredited and state of North Carolina licensed laboratory can be performed.

See attached for Plan Locations, Lead Laboratory Results, and Chain of Custody.

If further information is required, please contact me at 1-252-636-8778

Report Prepared by:

Christopher B. Walker North Carolina Lead Inspector Accreditation# 110239 The Walker Group Architecture, Inc.

PO Box 541 New Bern, NC 28560

ConcentrationAnalyzed Weight Reporting Detection LimitLab ID: LeadCollected

Attn: Chris Walker The Walker Group Architecture PO Box 541 New Bern, NC 28563

Received: 8/31/2020 01:15 PM

M120

Fax: (252) 636-8992 Phone: (252) 636-8778

Project:

Collected:

Test Report: Lead in Paint Chips by Flame AAS (SW 846 3050B/7000B)*

EMSL Analytical, Inc.

706 Gralin Street, Kernersville, NC 27284 Phone/Fax: (336) 992-1025 / (336) 992-4175 http://www.EMSL.com greensborolab@emsl.com

022005017 CustomerID: WALK85 CustomerPO:

ProjectID:

EMSL Order:

<0.0080 % wt9/1/2020 .2634 g022005017-0001 0.0080

Client Sample Pb-01

% wt

<0.0080 % wt9/1/2020 .2564 g022005017-0002 0.0080

Client Sample Pb-02

% wt

0.021 % wt9/1/2020 .2654 g022005017-0003 0.0080

Client Sample Pb-03

% wt

0.022 % wt9/1/2020 .2584 g022005017-0004 0.0080

Client Sample Pb-04

% wt

<0.0080 % wt9/1/2020 .2554 g022005017-0005 0.0080

Client Sample Pb-05

% wt

<0.012 % wt9/1/2020 .1677 g022005017-0006 0.012

Client Sample Pb-06

% wt

0.31 % wt9/1/2020 .2623 g022005017-0007 0.0080

Client Sample Pb-07

% wt

<0.0080 % wt9/1/2020 .2584 g022005017-0008 0.0080

Client Sample Pb-08

% wt

Page 1 of 2Test Report PB w/RD/I-7.32.3 Printed: 9/1/2020 10:37:36 AM

James Cole, Laboratory Manager or other approved signatory

EMSL maintains liability limited to cost of analysis. Interpretation and use of test results are the responsibility of the client. This report relates only to the samples reported above, 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. The report reflects the samples as received.

Results are generated from the field sampling data (sampling volumes and areas, locations, etc.) provided by the client on the Chain of Custody. Samples are within quality control criteria and met method specifications unless otherwise noted.

Analysis following Lead in Paint by EMSL SOP/Determination of Environmental Lead by FLAA. Reporting limit is 0.008% wt based on the minimum sample weight per our SOP. "<" (less than) result signifies the analyte was not detected at or above the reporting limit. Measurement of uncertainty is available upon request. Definitions of modifications are available upon request.

Samples analyzed by EMSL Analytical, Inc. Kernersville, NC EMSL Lab ID 102564 is accredited by the AIHA Laboratory Accreditation Program (AIHA-LAP), LLC in the Environmental Lead accreditation program for Lead in Paint Chips.

Initial report from 09/01/2020 10:37:36 http://www.EMSL.com mailto:greensborolab@emsl.com

Detection LimitLab ID: LeadCollected

Attn: Chris Walker The Walker Group Architecture PO Box 541 New Bern, NC 28563

Received: 8/31/2020 01:15 PM

M120

Fax: (252) 636-8992 Phone: (252) 636-8778

Project:

Collected:

Test Report: Lead in Paint Chips by Flame AAS (SW 846 3050B/7000B)*

EMSL Analytical, Inc.

706 Gralin Street, Kernersville, NC 27284 Phone/Fax: (336) 992-1025 / (336) 992-4175 http://www.EMSL.com greensborolab@emsl.com

022005017 CustomerID: WALK85 CustomerPO:

ProjectID:

EMSL Order:

Guidelines for Federal USEPA/HUD Lead in Paint Chips =0.5 % Wt or =1.0 mg/cm² is the EPA definition of a lead-based paint.

Above EPA definition of a lead-based paintAbove RL but below EPA definition of a lead-based paint

Below Method Reporting Limit (RL)

These guidance limits are typically used in most scenarios. More stringent local or project specific guidelines may apply.

Please contact the laboratory for statement of uncertainty data for the utility of properly evaluating these results against any regulatory standards or guidelines.

No responsibility or liability is assumed for the manner in which the results are used or interpreted.

Page 2 of 2Test Report PB w/RD/I-7.32.3 Printed: 9/1/2020 10:37:36 AM

James Cole, Laboratory Manager or other approved signatory

EMSL maintains liability limited to cost of analysis. Interpretation and use of test results are the responsibility of the client. This report relates only to the samples reported above, 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. The report reflects the samples as received.

Results are generated from the field sampling data (sampling volumes and areas, locations, etc.) provided by the client on the Chain of Custody. Samples are within quality control criteria and met method specifications unless otherwise noted.

Analysis following Lead in Paint by EMSL SOP/Determination of Environmental Lead by FLAA. Reporting limit is 0.008% wt based on the minimum sample weight per our SOP. "<" (less than) result signifies the analyte was not detected at or above the reporting limit. Measurement of uncertainty is available upon request. Definitions of modifications are available upon request.

Samples analyzed by EMSL Analytical, Inc. Kernersville, NC EMSL Lab ID 102564 is accredited by the AIHA Laboratory Accreditation Program (AIHA-LAP), LLC in the Environmental Lead accreditation program for Lead in Paint Chips.

Initial report from 09/01/2020 10:37:36

Detection LimitLab ID: LeadCollected

Attn: Chris Walker The Walker Group Architecture PO Box 541 New Bern, NC 28563

Received: 02/20/18 10:00 AM

Installation Reset FY-18 - Building M151A

Fax: (252) 636-8992 Phone: (252) 636-8778

Project:

2/17/2018Collected:

Test Report: Lead in Paint Chips by Flame AAS (SW 846 3050B/7000B)*

EMSL Analytical, Inc.

706 Gralin Street, Kernersville, NC 27284 Phone/Fax: (336) 992-1025 / (336) 992-4175 http://www.EMSL.com greensborolab@emsl.com

021801176 CustomerID: WALK85 CustomerPO:

ProjectID:

EMSL Order:

<0.011 % wt2/23/2018 .1857 g021801176-0001 0.011

Client Sample 2/17/2018 pb-01

% wt

<0.011 % wt2/23/2018 .1901 g021801176-0002 0.011

Client Sample 2/17/2018 pb-02

% wt

Guidelines for Federal USEPA/HUD Lead in Paint Chips =0.5 % Wt or =1.0 mg/cm² is the EPA definition of a lead-based paint.

Above EPA definition of a lead-based paintAbove RL but below EPA definition of a lead-based paint

Below Method Reporting Limit (RL)

These guidance limits are typically used in most scenarios. More stringent local or project specific guidelines may apply.

Please contact the laboratory for statement of uncertainty data for the utility of properly evaluating these results against any regulatory standards or guidelines.

No responsibility or liability is assumed for the manner in which the results are used or interpreted.

Page 1 of 1Test Report PB w/RD/I-7.32.3 Printed: 2/23/2018 10:02:45 AM

James Cole, Laboratory Manager or other approved signatory

*Analysis following Lead in Paint by EMSL SOP/Determination of Environmental Lead by FLAA. Reporting limit is 0.010 % wt based on the minimum sample weight per our SOP. Unless noted, results in this report are not blank corrected. This report relates only to the samples reported above and may not be reproduced, except in full, without written approval by EMSL. EMSL bears no responsibility for sample collection activities. Samples received in good condition unless otherwise noted. "<" (less than) result signifies that the analyte was not detected at or above the reporting limit. Measurement of uncertainty is available upon request. The QC data associated with the sample results included in this report meet the recovery and precision requirements unless specifically indicated otherwise.

Definitions of modifications are available upon request.

Samples analyzed by EMSL Analytical, Inc. Kernersville, NC EMSL Lab ID 102564 is accredited by the AIHA Laboratory Accreditation Program (AIHA-LAP), LLC in the Environmental Lead accreditation program for Lead in Paint Chips.

Initial report from 02/23/2018 08:05:21

Detection LimitLab ID: LeadCollected

Attn: Chris Walker The Walker Group Architecture PO Box 541 New Bern, NC 28563

Received: 02/20/18 10:00 AM

Installation Reset FY-18 - Building M151B

Fax: (252) 636-8992 Phone: (252) 636-8778

Project:

2/17/2018Collected:

Test Report: Lead in Paint Chips by Flame AAS (SW 846 3050B/7000B)*

EMSL Analytical, Inc.

706 Gralin Street, Kernersville, NC 27284 Phone/Fax: (336) 992-1025 / (336) 992-4175 http://www.EMSL.com greensborolab@emsl.com

021801175 CustomerID: WALK85 CustomerPO:

ProjectID:

EMSL Order:

<0.011 % wt2/23/2018 .1853 g021801175-0001 0.011

Client Sample 2/17/2018 pb-01

% wt

<0.016 % wt2/23/2018 .1239 g021801175-0002 0.016

Client Sample 2/17/2018 pb-02

% wt

Guidelines for Federal USEPA/HUD Lead in Paint Chips =0.5 % Wt or =1.0 mg/cm² is the EPA definition of a lead-based paint.

Above EPA definition of a lead-based paintAbove RL but below EPA definition of a lead-based paint

Below Method Reporting Limit (RL)

These guidance limits are typically used in most scenarios. More stringent local or project specific guidelines may apply.

Please contact the laboratory for statement of uncertainty data for the utility of properly evaluating these results against any regulatory standards or guidelines.

No responsibility or liability is assumed for the manner in which the results are used or interpreted.

Page 1 of 1Test Report PB w/RD/I-7.32.3 Printed: 2/23/2018 10:00:02 AM

James Cole, Laboratory Manager or other approved signatory

*Analysis following Lead in Paint by EMSL SOP/Determination of Environmental Lead by FLAA. Reporting limit is 0.010 % wt based on the minimum sample weight per our SOP. Unless noted, results in this report are not blank corrected. This report relates only to the samples reported above and may not be reproduced, except in full, without written approval by EMSL. EMSL bears no responsibility for sample collection activities. Samples received in good condition unless otherwise noted. "<" (less than) result signifies that the analyte was not detected at or above the reporting limit. Measurement of uncertainty is available upon request. The QC data associated with the sample results included in this report meet the recovery and precision requirements unless specifically indicated otherwise.

Definitions of modifications are available upon request.

Samples analyzed by EMSL Analytical, Inc. Kernersville, NC EMSL Lab ID 102564 is accredited by the AIHA Laboratory Accreditation Program (AIHA-LAP), LLC in the Environmental Lead accreditation program for Lead in Paint Chips.

Initial report from 02/23/2018 08:04:27

Detection LimitLab ID: LeadCollected

Attn: Chris Walker The Walker Group Architecture PO Box 541 New Bern, NC 28563

Received: 02/20/18 10:00 AM

Installation Reset FY-18 - Building M151C

Fax: (252) 636-8992 Phone: (252) 636-8778

Project:

2/17/2018Collected:

Test Report: Lead in Paint Chips by Flame AAS (SW 846 3050B/7000B)*

EMSL Analytical, Inc.

706 Gralin Street, Kernersville, NC 27284 Phone/Fax: (336) 992-1025 / (336) 992-4175 http://www.EMSL.com greensborolab@emsl.com

021801174 CustomerID: WALK85 CustomerPO:

ProjectID:

EMSL Order:

<0.0081 % wt2/23/2018 .2483 g021801174-0001 0.0081

Client Sample 2/17/2018 pb-01

% wt

<0.0080 % wt2/23/2018 .2602 g021801174-0002 0.0080

Client Sample 2/17/2018 pb-02

% wt

Guidelines for Federal USEPA/HUD Lead in Paint Chips =0.5 % Wt or =1.0 mg/cm² is the EPA definition of a lead-based paint.

Above EPA definition of a lead-based paintAbove RL but below EPA definition of a lead-based paint

Below Method Reporting Limit (RL)

These guidance limits are typically used in most scenarios. More stringent local or project specific guidelines may apply.

Please contact the laboratory for statement of uncertainty data for the utility of properly evaluating these results against any regulatory standards or guidelines.

No responsibility or liability is assumed for the manner in which the results are used or interpreted.

Page 1 of 1Test Report PB w/RD/I-7.32.3 Printed: 2/23/2018 9:59:21 AM

James Cole, Laboratory Manager or other approved signatory

*Analysis following Lead in Paint by EMSL SOP/Determination of Environmental Lead by FLAA. Reporting limit is 0.010 % wt based on the minimum sample weight per our SOP. Unless noted, results in this report are not blank corrected. This report relates only to the samples reported above and may not be reproduced, except in full, without written approval by EMSL. EMSL bears no responsibility for sample collection activities. Samples received in good condition unless otherwise noted. "<" (less than) result signifies that the analyte was not detected at or above the reporting limit. Measurement of uncertainty is available upon request. The QC data associated with the sample results included in this report meet the recovery and precision requirements unless specifically indicated otherwise.

Definitions of modifications are available upon request.

Samples analyzed by EMSL Analytical, Inc. Kernersville, NC EMSL Lab ID 102564 is accredited by the AIHA Laboratory Accreditation Program (AIHA-LAP), LLC in the Environmental Lead accreditation program for Lead in Paint Chips.

Initial report from 02/23/2018 08:03:44

Detection LimitLab ID: LeadCollected

Attn: Chris Walker The Walker Group Architecture PO Box 541 New Bern, NC 28563

Received: 02/20/18 10:00 AM

Installation Reset FY-18 - Building M151D

Fax: (252) 636-8992 Phone: (252) 636-8778

Project:

2/17/2018Collected:

Test Report: Lead in Paint Chips by Flame AAS (SW 846 3050B/7000B)*

EMSL Analytical, Inc.

706 Gralin Street, Kernersville, NC 27284 Phone/Fax: (336) 992-1025 / (336) 992-4175 http://www.EMSL.com greensborolab@emsl.com

021801173 CustomerID: WALK85 CustomerPO:

ProjectID:

EMSL Order:

<0.0080 % wt2/23/2018 .2727 g021801173-0001 0.0080

Client Sample 2/17/2018 pb-01

% wt

<0.0080 % wt2/23/2018 .3050 g021801173-0002 0.0080

Client Sample 2/17/2018 pb-02

% wt

Guidelines for Federal USEPA/HUD Lead in Paint Chips =0.5 % Wt or =1.0 mg/cm² is the EPA definition of a lead-based paint.

Above EPA definition of a lead-based paintAbove RL but below EPA definition of a lead-based paint

Below Method Reporting Limit (RL)

These guidance limits are typically used in most scenarios. More stringent local or project specific guidelines may apply.

Please contact the laboratory for statement of uncertainty data for the utility of properly evaluating these results against any regulatory standards or guidelines.

No responsibility or liability is assumed for the manner in which the results are used or interpreted.

Page 1 of 1Test Report PB w/RD/I-7.32.3 Printed: 2/23/2018 9:58:42 AM

James Cole, Laboratory Manager or other approved signatory

*Analysis following Lead in Paint by EMSL SOP/Determination of Environmental Lead by FLAA. Reporting limit is 0.010 % wt based on the minimum sample weight per our SOP. Unless noted, results in this report are not blank corrected. This report relates only to the samples reported above and may not be reproduced, except in full, without written approval by EMSL. EMSL bears no responsibility for sample collection activities. Samples received in good condition unless otherwise noted. "<" (less than) result signifies that the analyte was not detected at or above the reporting limit. Measurement of uncertainty is available upon request. The QC data associated with the sample results included in this report meet the recovery and precision requirements unless specifically indicated otherwise.

Definitions of modifications are available upon request.

Samples analyzed by EMSL Analytical, Inc. Kernersville, NC EMSL Lab ID 102564 is accredited by the AIHA Laboratory Accreditation Program (AIHA-LAP), LLC in the Environmental Lead accreditation program for Lead in Paint Chips.

Initial report from 02/23/2018 08:02:56

Detection LimitLab ID: LeadCollected

Attn: Chris Walker The Walker Group Architecture PO Box 541 New Bern, NC 28563

Received: 04/18/19 1:00 PM

Bldg M200

Fax: (252) 636-8992 Phone: (252) 636-8778

Project:

4/10/2019Collected:

Test Report: Lead in Paint Chips by Flame AAS (SW 846 3050B/7000B)*

EMSL Analytical, Inc.

706 Gralin Street, Kernersville, NC 27284 Phone/Fax: (336) 992-1025 / (336) 992-4175 http://www.EMSL.com greensborolab@emsl.com

021902591 CustomerID: WALK85 CustomerPO:

ProjectID:

EMSL Order:

Site: Exterior Cream Textured Wall

0.062 % wt4/24/2019 .2617 g021902591-0001 0.0080

Client Sample 4/10/2019 pb-01

% wt

Site: Exterior Cream Textured Wall

0.22 % wt4/24/2019 .288 g021902591-0002 0.0080

Client Sample 4/10/2019 pb-02

% wt

Site: Interior Cream CMU

0.33 % wt4/24/2019 .2647 g021902591-0003 0.0080

Client Sample 4/10/2019 pb-03

% wt

Site: Interior Cream CMU

0.34 % wt4/24/2019 .2704 g021902591-0004 0.0080

Client Sample 4/10/2019 pb-04

% wt

Site: White Fiber Board Ceiling

6.2 % wt4/24/2019 .2591 g021902591-0005 0.80

Client Sample 4/10/2019 pb-05

% wt

Site: White Fiber Board Ceiling

5.7 % wt4/24/2019 .317 g021902591-0006 0.80

Client Sample 4/10/2019 pb-06

% wt

Site: White Interior Wood Door System

0.099 % wt4/24/2019 .2641 g021902591-0007 0.0080

Client Sample 4/10/2019 pb-07

% wt

Site: White Interior Wood Door System

1.0 % wt4/24/2019 .3045 g021902591-0008 0.080

Client Sample 4/10/2019 pb-08

% wt

Site: Black Interior CMU <0.0080 % wt4/24/2019 .2596 g021902591-0009 0.0080

Client Sample 4/10/2019 pb-09

% wt

Site: Black Interior CMU

0.018 % wt4/24/2019 .2587 g021902591-0010 0.0080

Client Sample 4/10/2019 pb-10

% wt

Site: Gray Interior CMU

6.9 % wt4/24/2019 .3431 g021902591-0011 0.80

Client Sample 4/10/2019 pb-11

% wt

Page 1 of 2Test Report PB w/RD/I-7.32.3 Printed: 4/24/2019 3:27:51 PM

James Cole, Laboratory Manager or other approved signatory

*Analysis following Lead in Paint by EMSL SOP/Determination of Environmental Lead by FLAA. Reporting limit is 0.010 % wt based on the minimum sample weight per our SOP. Unless noted, results in this report are not blank corrected. This report relates only to the samples reported above and may not be reproduced, except in full, without written approval by EMSL. EMSL bears no responsibility for sample collection activities. Samples received in good condition unless otherwise noted. "<" (less than) result signifies that the analyte was not detected at or above the reporting limit. Measurement of uncertainty is available upon request. The QC data associated with the sample results included in this report meet the recovery and precision requirements unless specifically indicated otherwise.

Definitions of modifications are available upon request.

Samples analyzed by EMSL Analytical, Inc. Kernersville, NC EMSL Lab ID 102564 is accredited by the AIHA Laboratory Accreditation Program (AIHA-LAP), LLC in the Environmental Lead accreditation program for Lead in Paint Chips.

Initial report from 04/24/2019 15:27:51

Detection LimitLab ID: LeadCollected

Attn: Chris Walker The Walker Group Architecture PO Box 541 New Bern, NC 28563

Received: 04/18/19 1:00 PM

Bldg M200

Fax: (252) 636-8992 Phone: (252) 636-8778

Project:

4/10/2019Collected:

Test Report: Lead in Paint Chips by Flame AAS (SW 846 3050B/7000B)*

EMSL Analytical, Inc.

706 Gralin Street, Kernersville, NC 27284 Phone/Fax: (336) 992-1025 / (336) 992-4175 http://www.EMSL.com greensborolab@emsl.com

021902591 CustomerID: WALK85 CustomerPO:

ProjectID:

EMSL Order:

Site: Gray Interior CMU

7.9 % wt4/24/2019 .3612 g021902591-0012 0.80

Client Sample 4/10/2019 pb-12

% wt

Site: Red Interior Wood Floor <0.0080 % wt4/24/2019 .3137 g021902591-0013 0.0080

Client Sample 4/10/2019 pb-13

% wt

Site: Red Interior Wood Floor <0.0080 % wt4/24/2019 .2507 g021902591-0014 0.0080

Client Sample 4/10/2019 pb-14

% wt

Site: Exterior White Wood Facia

6.5 % wt4/24/2019 .3168 g021902591-0015 0.80

Client Sample 4/10/2019 pb-15

% wt

Site: Exterior White Wood Facia 16 % wt4/24/2019 .2947 g021902591-0016 0.80

Client Sample 4/10/2019 pb-16

% wt

Guidelines for Federal USEPA/HUD Lead in Paint Chips =0.5 % Wt or =1.0 mg/cm² is the EPA definition of a lead-based paint.

Above EPA definition of a lead-based paintAbove RL but below EPA definition of a lead-based paint

Below Method Reporting Limit (RL)

These guidance limits are typically used in most scenarios. More stringent local or project specific guidelines may apply.

Please contact the laboratory for statement of uncertainty data for the utility of properly evaluating these results against any regulatory standards or guidelines.

No responsibility or liability is assumed for the manner in which the results are used or interpreted.

Page 2 of 2Test Report PB w/RD/I-7.32.3 Printed: 4/24/2019 3:27:51 PM

James Cole, Laboratory Manager or other approved signatory

*Analysis following Lead in Paint by EMSL SOP/Determination of Environmental Lead by FLAA. Reporting limit is 0.010 % wt based on the minimum sample weight per our SOP. Unless noted, results in this report are not blank corrected. This report relates only to the samples reported above and may not be reproduced, except in full, without written approval by EMSL. EMSL bears no responsibility for sample collection activities. Samples received in good condition unless otherwise noted. "<" (less than) result signifies that the analyte was not detected at or above the reporting limit. Measurement of uncertainty is available upon request. The QC data associated with the sample results included in this report meet the recovery and precision requirements unless specifically indicated otherwise.

Definitions of modifications are available upon request.

Samples analyzed by EMSL Analytical, Inc. Kernersville, NC EMSL Lab ID 102564 is accredited by the AIHA Laboratory Accreditation Program (AIHA-LAP), LLC in the Environmental Lead accreditation program for Lead in Paint Chips.

Initial report from 04/24/2019 15:27:51

Detection LimitLab ID: LeadCollected

Attn: Chris Walker The Walker Group Architecture PO Box 541 New Bern, NC 28563

Received: 04/24/19 10:45 AM

Bldg M201

Fax: (252) 636-8992 Phone: (252) 636-8778

Project:

4/16/2019Collected:

Test Report: Lead in Paint Chips by Flame AAS (SW 846 3050B/7000B)*

EMSL Analytical, Inc.

706 Gralin Street, Kernersville, NC 27284 Phone/Fax: (336) 992-1025 / (336) 992-4175 http://www.EMSL.com greensborolab@emsl.com

021902745 CustomerID: WALK85 CustomerPO:

ProjectID:

EMSL Order:

Site: Exterior Cream Textured Wall

0.059 % wt4/29/2019 .2697 g021902745-0001 0.0080

Client Sample 4/16/2019 pb-01

% wt

Site: Exterior Cream Textured Wall

0.042 % wt4/29/2019 .3154 g021902745-0002 0.0080

Client Sample 4/16/2019 pb-02

% wt

Site: Inteiror Cream Gypsum Board

0.012 % wt4/29/2019 .2661 g021902745-0003 0.0080

Client Sample 4/16/2019 pb-03

% wt

Site: Inteiror Cream Gypsum Board <0.0080 % wt4/29/2019 .2564 g021902745-0004 0.0080

Client Sample 4/16/2019 pb-04

% wt

Site: Interior Blue Gypsum Board <0.0080 % wt4/29/2019 .276 g021902745-0005 0.0080

Client Sample 4/16/2019 pb-05

% wt

Site: Interior Blue Gypsum Board <0.0091 % wt4/29/2019 .2206 g021902745-0006 0.0091

Client Sample 4/16/2019 pb-06

% wt

Site: Interior Red Gypsum Board <0.0080 % wt4/29/2019 .2946 g021902745-0007 0.0080

Client Sample 4/16/2019 pb-07

% wt

Site: Interior Red Gypsum Board <0.0080 % wt4/29/2019 .2957 g021902745-0008 0.0080

Client Sample 4/16/2019 pb-08

% wt

Site: Cream Metal Door Systems <0.0080 % wt4/29/2019 .3237 g021902745-0009 0.0080

Client Sample 4/16/2019 pb-09

% wt

Site: Cream Metal Door Systems

0.0095 % wt4/29/2019 .2275 g021902745-0010 0.0088

Client Sample 4/16/2019 pb-10

% wt

Site: Cream Wood Trim

0.016 % wt4/29/2019 .3006 g021902745-0011 0.0080

Client Sample 4/16/2019 pb-11

% wt

Page 1 of 2Test Report PB w/RD/I-7.32.3 Printed: 4/29/2019 10:29:02 AM

James Cole, Laboratory Manager or other approved signatory

*Analysis following Lead in Paint by EMSL SOP/Determination of Environmental Lead by FLAA. Reporting limit is 0.010 % wt based on the minimum sample weight per our SOP. Unless noted, results in this report are not blank corrected. This report relates only to the samples reported above and may not be reproduced, except in full, without written approval by EMSL. EMSL bears no responsibility for sample collection activities. Samples received in good condition unless otherwise noted. "<" (less than) result signifies that the analyte was not detected at or above the reporting limit. Measurement of uncertainty is available upon request. The QC data associated with the sample results included in this report meet the recovery and precision requirements unless specifically indicated otherwise.

Definitions of modifications are available upon request.

Samples analyzed by EMSL Analytical, Inc. Kernersville, NC EMSL Lab ID 102564 is accredited by the AIHA Laboratory Accreditation Program (AIHA-LAP), LLC in the Environmental Lead accreditation program for Lead in Paint Chips.

Initial report from 04/29/2019 10:29:02

Detection LimitLab ID: LeadCollected

Attn: Chris Walker The Walker Group Architecture PO Box 541 New Bern, NC 28563

Received: 04/24/19 10:45 AM

Bldg M201

Fax: (252) 636-8992 Phone: (252) 636-8778

Project:

4/16/2019Collected:

Test Report: Lead in Paint Chips by Flame AAS (SW 846 3050B/7000B)*

EMSL Analytical, Inc.

706 Gralin Street, Kernersville, NC 27284 Phone/Fax: (336) 992-1025 / (336) 992-4175 http://www.EMSL.com greensborolab@emsl.com

021902745 CustomerID: WALK85 CustomerPO:

ProjectID:

EMSL Order:

Site: Cream Wood Trim <0.011 % wt4/29/2019 .1746 g021902745-0012 0.011

Client Sample 4/16/2019 pb-12

% wt

Site: Cream Interior Conc Column

2.1 % wt4/29/2019 .2623 g021902745-0013 0.080

Client Sample 4/16/2019 pb-13

% wt

Site: Cream Interior Conc Column

1.0 % wt4/29/2019 .2826 g021902745-0014 0.080

Client Sample 4/16/2019 pb-14

% wt

Site: Interior Cream CMU

2.3 % wt4/29/2019 .2782 g021902745-0015 0.080

Client Sample 4/16/2019 pb-15

% wt

Site: Interior Cream CMU

1.7 % wt4/29/2019 .2724 g021902745-0016 0.080

Client Sample 4/16/2019 pb-16

% wt

Guidelines for Federal USEPA/HUD Lead in Paint Chips =0.5 % Wt or =1.0 mg/cm² is the EPA definition of a lead-based paint.

Above EPA definition of a lead-based paintAbove RL but below EPA definition of a lead-based paint

Below Method Reporting Limit (RL)

These guidance limits are typically used in most scenarios. More stringent local or project specific guidelines may apply.

Please contact the laboratory for statement of uncertainty data for the utility of properly evaluating these results against any regulatory standards or guidelines.

No responsibility or liability is assumed for the manner in which the results are used or interpreted.

Page 2 of 2Test Report PB w/RD/I-7.32.3 Printed: 4/29/2019 10:29:02 AM

James Cole, Laboratory Manager or other approved signatory

*Analysis following Lead in Paint by EMSL SOP/Determination of Environmental Lead by FLAA. Reporting limit is 0.010 % wt based on the minimum sample weight per our SOP. Unless noted, results in this report are not blank corrected. This report relates only to the samples reported above and may not be reproduced, except in full, without written approval by EMSL. EMSL bears no responsibility for sample collection activities. Samples received in good condition unless otherwise noted. "<" (less than) result signifies that the analyte was not detected at or above the reporting limit. Measurement of uncertainty is available upon request. The QC data associated with the sample results included in this report meet the recovery and precision requirements unless specifically indicated otherwise.

Definitions of modifications are available upon request.

Samples analyzed by EMSL Analytical, Inc. Kernersville, NC EMSL Lab ID 102564 is accredited by the AIHA Laboratory Accreditation Program (AIHA-LAP), LLC in the Environmental Lead accreditation program for Lead in Paint Chips.

Initial report from 04/29/2019 10:29:02

Detection LimitLab ID: LeadCollected

Attn: Chris Walker The Walker Group Architecture PO Box 541 New Bern, NC 28563

Received: 04/18/19 1:00 PM

Bldg M205

Fax: (252) 636-8992 Phone: (252) 636-8778

Project:

4/10/2019Collected:

Test Report: Lead in Paint Chips by Flame AAS (SW 846 3050B/7000B)*

EMSL Analytical, Inc.

706 Gralin Street, Kernersville, NC 27284 Phone/Fax: (336) 992-1025 / (336) 992-4175 http://www.EMSL.com greensborolab@emsl.com

021902582 CustomerID: WALK85 CustomerPO:

ProjectID:

EMSL Order:

Site: Exterior Cream Textured Wall

0.012 % wt4/22/2019 .3635 g021902582-0001 0.0080

Client Sample 4/10/2019 pb-01

% wt

Site: Exterior Cream Textured Wall

0.011 % wt4/22/2019 .2774 g021902582-0002 0.0080

Client Sample 4/10/2019 pb-02

% wt

Site: Interior Cream CMU <0.0080 % wt4/22/2019 .2678 g021902582-0003 0.0080

Client Sample 4/10/2019 pb-03

% wt

Site: Interior Cream CMU <0.0091 % wt4/22/2019 .2192 g021902582-0004 0.0091

Client Sample 4/10/2019 pb-04

% wt

Site: White Interior Wood Trim <0.016 % wt4/22/2019 .1219 g021902582-0005 0.016

Client Sample 4/10/2019 pb-05

% wt

Site: White Interior Wood Trim <0.022 % wt4/22/2019 .093 g021902582-0006 0.022

Client Sample 4/10/2019 pb-06

%…