25B2502 Lead Survey Report.pdf
PDF 26 MB Posted
- Attached to
- Base Housing Demolition (Multiple Locations) Federal contract opportunity
- Solicitation number
- N4008525B2502
About this file
This document is a Lead Paint Survey Report for multiple base housing facilities at Marine Corps Base Camp Lejeune prepared by The Walker Group Architecture, Inc. The survey, conducted on multiple dates in November and December 2024, examined 59 vacant residential structures (Buildings PP3200-PP3259) slated for demolition, with the goal of identifying lead-based paint in building components. Two buildings (PP3208 and PP3210) were not fully surveyed due to occupancy status and structural damage, respectively.
The survey involved collecting paint chip samples from surfaces with different paint colors and submitting them to EMSL Analytical, Inc. for lead content analysis. Findings were based on OSHA standards, which define any detectable lead level as a concern during renovations or demolitions. The surveyed buildings are characterized by similar construction features, including CMU foundation walls, wood framing, vinyl siding, and vinyl window systems. The related federal contract opportunity (Solicitation N4008525B2502) involves demolishing 114 base housing structures, utilities, and pavement surfaces, with requirements for site perimeter fencing, grass maintenance, and off-base debris disposal, issued by the Department of the Navy Naval Facilities Engineering Command.
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Other files for this federal contract opportunity
| File | Type | Posted |
|---|---|---|
| 25B2502 Amendment 0003.pdf | ||
| 25B2502 Amendment 0002.pdf | ||
| 25B2502 Amendment 0001.pdf | ||
| Solicitation- 25B2502.pdf | ||
| 25B2502 Asbestos Survey Report.pdf | ||
| 25B2502 Specifications.pdf | ||
| 25B2502 Drawings.pdf |
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Text version
Lead Paint Survey MCBCL - Multiple Base Housing Facility Demo
Lead Paint Survey Multiple Base Housing Facility Demo
MCB Camp Lejeune Project # 23-0045
Report Prepared By:
Christopher B. Walker
The Walker Group Architecture, Inc January 8th, 2025
WGA Project No. – 2415.HOUS
Project Information
The Walker Group Architecture, Inc. was contracted by NRW Engineering to conduct a lead sampling survey for Buildings/Structures: : PP3200, PP3201, PP3202, PP3203, PP3204, PP3205, PP3206, PP3207, PP3208, PP3209, PP3210, PP3211, PP3212, PP3213, PP3214, PP3215, PP3216, PP3217, PP3219, PP3221, PP3222, PP3224, PP3225, PP3226, PP3227, PP3228, PP3229, PP3230, PP3231, PP3232, PP3233, PP3234, PP3235, PP3236, PP3237, PP3238, PP3239, PP3240, PP3241, PP3242, PP3243, PP3244, PP3245, PP3246, PP3247, PP3248, PP3249, PP3250, PP3251, PP3252, PP3253, PP3254, PP3255, PP3256, PP3257, PP3258, PP3259. 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.
Building PP3208 is an occupied structure that was not surveyed. Building PP3210 is a structure that was not deemed safe to enter due to structural damage and was not surveyed.
Building Description and Findings
All buildings sampled are vacant residences that are very close in size and shape. The houses are constructed with cmu foundation walls, wood floors, wall and roof framing and a wood sheathing and shingle roof systems. Each residence has a wood floor system throughout with vinyl tile flooring in the kitchen, laundry and baths. In some instances, there are multiple layers of tile in the kitchen. The buildings have forced air mechanical systems with split systems units. Exterior finishes are vinyl siding and vinyl window systems. Each residence has a detached garage with a single roll up door and exterior vinyl siding finish.
Scope of Services
A. The survey was performed on 11/20/24, 12/06/24, 12/09/24, and 12/11/24 by Christopher B. Walker (NC Accredited Lead Inspector #110239 expires February 28 th, 2025. 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.
PP3200
Laboratory Results
Suspect Material Sampled Location Condition Concentration % by Weight
White gypsum board Interior walls Intact <0.0080 % White wood trim Interior trim Intact <0.0080 %
Based on the sample analysis none of the coatings were found to be Lead Based Paint.
PP3201
Laboratory Results
Suspect Material Sampled Location Condition Concentration % by Weight
White gypsum board Interior walls Intact <0.0080 % White wood trim Interior trim Intact <0.0080 %
Based on the sample analysis none of the coatings were found to be Lead Based Paint.
PP3202
Laboratory Results
Suspect Material Sampled Location Condition Concentration % by Weight
White gypsum board Interior walls Intact <0.0080 % White wood trim Interior trim Intact <0.0080 %
Based on the sample analysis none of the coatings were found to be Lead Based Paint
PP3203
Laboratory Results
Suspect Material Sampled Location Condition Concentration % by Weight
White gypsum board Interior walls Intact <0.0080 % White wood trim Interior trim Intact <0.0080 % 2nd layer cream gypsum board Interior ceiling Fair 0.023%
Based on the sample analysis, the following coatings should be considered Lead Based Paint:
2nd layer cream gypsum board
PP3204
Laboratory Results
Suspect Material Sampled Location Condition Concentration % by Weight
White gypsum board Interior walls Intact <0.0080 % White wood trim Interior trim Intact <0.0080 % 2nd layer cream gypsum board Interior ceiling Fair 6.6%
Based on the sample analysis, the following coatings should be considered Lead Based Paint:
2nd layer cream gypsum board
PP3205
Laboratory Results
Suspect Material Sampled Location Condition Concentration % by Weight
White gypsum board Interior walls Intact <0.0080 % White wood trim Interior trim Intact <0.0080 %
Based on the sample analysis none of the coatings were found to be Lead Based Paint.
PP3206
Laboratory Results
Suspect Material Sampled Location Condition Concentration % by Weight
White gypsum board Interior walls Intact <0.0080 % White wood trim Interior trim Intact <0.01 % 2nd layer cream gypsum board Interior Ceiling Fair 6.7%
Based on the sample analysis, the following coatings should be considered Lead Based
PP3207
Laboratory Results
Suspect Material Sampled Location Condition Concentration % by Weight
White gypsum board Interior walls Intact <0.0080 % White wood trim Interior trim Intact <0.0080 % 2nd layer cream gypsum board Interior Ceiling Intact 3.9%
Based on the sample analysis, the following coatings should be considered Lead Based Paint:
2nd layer cream gypsum board
PP3209
Laboratory Results
Suspect Material Sampled Location Condition Concentration % by Weight
White gypsum board Interior walls Intact <0.0080 % White wood trim Interior trim Intact <0.0080 % 2nd layer cream gypsum board Interior Ceiling Intact 9.1%
Based on the sample analysis, the following coatings should be considered Lead Based
PP3211
Laboratory Results
Suspect Material Sampled Location Condition Concentration % by Weight
White gypsum board Interior walls Intact <0.0080 % White wood trim Interior trim Intact <0.0080 % 2nd layer cream gypsum board Interior Ceiling Fair 0.27%
Based on the sample analysis, the following coatings should be considered Lead Based Paint:
2nd layer cream gypsum board
PP3212
Laboratory Results
Suspect Material Sampled Location Condition Concentration % by Weight
White gypsum board Interior walls Intact <0.0080 % White wood trim Interior trim Intact <0.0080 % 2nd layer cream gypsum board Interior Ceiling Intact 1.4%
Based on the sample analysis, the following coatings should be considered Lead Based
PP3213
Laboratory Results
Suspect Material Sampled Location Condition Concentration % by Weight
White gypsum board Interior walls Intact <0.0080 % White wood trim Interior trim Intact <0.0097 %
Based on the sample analysis none of the coatings were found to be Lead Based Paint.
PP3214
Laboratory Results
Suspect Material Sampled Location Condition Concentration % by Weight
White gypsum board Interior walls Intact <0.0080 % White wood trim Interior trim Intact 0.045 % 2nd layer cream gypsum board Interior Ceiling Intact 0.1%
Based on the sample analysis, the following coatings should be considered Lead Based Paint:
White wood trim 2nd layer cream gypsum board
PP3215
Laboratory Results
Suspect Material Sampled Location Condition Concentration % by Weight
White gypsum board Interior walls Intact <0.0080 %
Based on the sample analysis none of the coatings were found to be Lead Based Paint.
PP3216
Laboratory Results
Suspect Material Sampled Location Condition Concentration % by Weight
White gypsum board Interior walls Intact <0.008 % White wood trim Interior trim Intact 0.044 %
Based on the sample analysis, the following coatings should be considered Lead Based Paint:
White wood trim
PP3217
Laboratory Results
Suspect Material Sampled Location Condition Concentration % by Weight
White gypsum board Interior walls Intact <0.0080 % White wood trim Interior trim Intact 0.030 %
Based on the sample analysis, the following coatings should be considered Lead Based Paint:
White wood trim
PP3219
Laboratory Results
Suspect Material Sampled Location Condition Concentration % by Weight
White gypsum board Interior walls Intact <0.0080 %
PP3221
Laboratory Results
Suspect Material Sampled Location Condition Concentration % by Weight
White gypsum board Interior walls Intact <0.0080 % White wood trim Interior trim Intact 0.66 % 2nd layer cream gypsum board Interior Ceiling Fair 0.089%
Based on the sample analysis, the following coatings should be considered Lead Based Paint:
White wood trim 2nd layer cream gypsum board
PP3222
Laboratory Results
Suspect Material Sampled Location Condition Concentration % by Weight
White gypsum board Interior walls Intact <0.0080 %
Based on the sample analysis none of the coatings were found to be Lead Based Paint .
PP3224
Laboratory Results
Suspect Material Sampled Location Condition Concentration % by Weight
White gypsum board Interior walls Intact <0.0080 % White wood trim Interior trim Intact <0.0080 % 2nd layer cream gypsum board Interior Ceiling Fair 4.9%
Based on the sample analysis, the following coatings should be considered Lead Based Paint:
2nd layer cream gypsum board
PP3225
Laboratory Results
Suspect Material Sampled Location Condition Concentration % by Weight
White gypsum board Interior walls Intact <0.0080 % White wood trim Interior trim Intact <0.0080 %
Based on the sample analysis none of the coatings were found to be Lead Based Paint .
PP3226
Laboratory Results
Suspect Material Sampled Location Condition Concentration % by Weight
White gypsum board Interior walls Intact <0.0080 %
PP3227
Laboratory Results
Suspect Material Sampled Location Condition Concentration % by Weight
White gypsum board Interior walls Intact <0.0080 % White wood trim Interior trim Intact <0.0080 %
Based on the sample analysis none of the coatings were found to be Lead Based Paint .
PP3228
Laboratory Results
Suspect Material Sampled Location Condition Concentration % by Weight
White gypsum board Interior walls Intact <0.0080 % White wood trim Interior trim Intact 0.012 % 2nd layer cream gypsum board Interior Ceiling Fair 6.5%
Based on the sample analysis, the following coatings should be considered Lead Based Paint:
2nd layer cream gypsum board
PP3229
Laboratory Results
Suspect Material Sampled Location Condition Concentration % by Weight
White gypsum board Interior walls Intact <0.0080 %
PP3230
Laboratory Results
Suspect Material Sampled Location Condition Concentration % by Weight
White gypsum board Interior walls Intact <0.0080 % White wood trim Interior trim Intact 0.44 % 2nd layer cream gypsum board Interior Ceiling Fair 4.3%
Based on the sample analysis, the following coatings should be considered Lead Based Paint:
White wood trim 2nd layer cream gypsum board
PP3231
Laboratory Results
Suspect Material Sampled Location Condition Concentration % by Weight
White gypsum board Interior walls Intact <0.0080 % White wood trim Interior trim Intact 0.01 %
Based on the sample analysis, the following coatings should be considered Lead Based
White wood trim
PP3232
Laboratory Results
Suspect Material Sampled Location Condition Concentration % by Weight
White gypsum board Interior walls Intact <0.0080 % White wood trim Interior trim Intact 0.024 %
Based on the sample analysis, the following coatings should be considered Lead Based Paint:
White wood trim
PP3233
Laboratory Results
Suspect Material Sampled Location Condition Concentration % by Weight
White gypsum board Interior walls Intact <0.0080 % White wood trim Interior trim Intact 0.074 %
Based on the sample analysis, the following coatings should be considered Lead Based
PP3234
Laboratory Results
Suspect Material Sampled Location Condition Concentration % by Weight
White gypsum board Interior walls Intact <0.0080 % White wood trim Interior trim Intact 0.15 % White top layer of gypsum board Interior Ceiling Fair 6.1%
Based on the sample analysis, the following coatings should be considered Lead Based Paint:
White wood trim 2nd layer cream gypsum board
PP3235
Laboratory Results
Suspect Material Sampled Location Condition Concentration % by Weight
White gypsum board Interior walls Intact <0.0080 % White wood trim Interior trim Intact 0.12%
Based on the sample analysis, the following coatings should be considered Lead Based
PP3236
Laboratory Results
Suspect Material Sampled Location Condition Concentration % by Weight
White gypsum board Interior walls Intact <0.0080 % White wood trim Interior trim Intact <0.0080 % 2nd layer cream gypsum board Interior Ceiling Intact 2.3%
Based on the sample analysis, the following coatings should be considered Lead Based Paint:
2nd layer cream gypsum board
PP3237
Laboratory Results
Suspect Material Sampled Location Condition Concentration % by Weight
White gypsum board Interior walls Intact <0.0080 % White wood trim Interior trim Intact 0.01 %
Based on the sample analysis, the following coatings should be considered Lead Based
PP3238
Laboratory Results
Suspect Material Sampled Location Condition Concentration % by Weight
White gypsum board Interior walls Intact <0.0080 % White wood trim Interior trim Intact 0.069 % 2nd layer cream gypsum board Interior Ceiling Intact 0.044
Based on the sample analysis, the following coatings should be considered Lead Based Paint:
White wood trim 2nd layer cream gypsum board
PP3239
Laboratory Results
Suspect Material Sampled Location Condition Concentration % by Weight
White gypsum board Interior doors Intact <0.0080 % White wood trim Interior trim Intact 0.98 %
Based on the sample analysis, the following coatings should be considered Lead Based
White Wood Trim
PP3240
Laboratory Results
Suspect Material Sampled Location Condition Concentration % by Weight
White gypsum board Interior walls Intact <0.0080 % White wood trim Interior trim Intact 0.054 %
Based on the sample analysis none of the coatings were found to be Lead Based Paint .
PP3241
Laboratory Results
Suspect Material Sampled Location Condition Concentration % by Weight
White gypsum board Interior walls Intact <0.0080 % White wood trim Interior trim Intact <0.0080 %
Based on the sample analysis none of the coatings were found to be Lead Based Paint.
PP3242
Laboratory Results
Suspect Material Sampled Location Condition Concentration % by Weight
White gypsum board Interior walls Intact <0.0080 % White wood trim Interior trim Intact 0.013 %
Based on the sample analysis, the following coatings should be considered Lead Based
PP3243
Laboratory Results
Suspect Material Sampled Location Condition Concentration % by Weight
White gypsum board Interior walls Intact <0.0080 % White wood trim Interior trim Intact <0.0080 %
Based on the sample analysis none of the coatings were found to be Lead Based Paint.
PP3244
Laboratory Results
Suspect Material Sampled Location Condition Concentration % by Weight
White gypsum board Interior walls Intact <0.0080 % White wood trim Interior trim Intact 0.15 %
Based on the sample analysis, the following coatings should be considered Lead Based Paint:
White wood trim
PP3245
Laboratory Results
Suspect Material Sampled Location Condition Concentration % by Weight
White gypsum board Interior walls Intact <0.0080 %
PP3246
Laboratory Results
Suspect Material Sampled Location Condition Concentration % by Weight
White gypsum board Interior walls Fair <0.0080 % White wood trim Interior trim Intact <0.0080 %
Based on the sample analysis none of the coatings were found to be Lead Based Paint .
PP3247
Laboratory Results
Suspect Material Sampled Location Condition Concentration % by Weight
White gypsum board Interior walls Fair <0.0080 %
PP3248
Laboratory Results
Suspect Material Sampled Location Condition Concentration % by Weight
White gypsum board Interior walls Intact <0.0080 % White wood trim Interior trim Intact 0.022 % Cream plaster ceiling Interior Ceiling Fair 5.1% Ext. white wood siding/trim Exterior Siding Fair 26%
Based on the sample analysis, the following coatings should be considered Lead Based Paint:
White wood trim 2nd layer cream gypsum board Exterior white wood siding
PP3249
Laboratory Results
Suspect Material Sampled Location Condition Concentration % by Weight
White gypsum board Interior walls Fair 0.011 % White wood trim Interior trim Intact <0.0080 %
Based on the sample analysis, the following coatings should be considered Lead Based
White gypsum board
PP3250
Laboratory Results
Suspect Material Sampled Location Condition Concentration % by Weight
White gypsum board Interior walls Intact <0.0080 % White wood trim Interior trim Intact 0.021 % 2nd layer cream gypsum board Interior Ceiling Fair 0.081%
Based on the sample analysis, the following coatings should be considered Lead Based Paint:
White wood trim 2nd layer cream gypsum board
PP3251
Laboratory Results
Suspect Material Sampled Location Condition Concentration % by Weight
White gypsum board Interior walls Intact <0.0080 % White wood trim Interior trim Intact <0.0080 % 2nd layer cream gypsum board Interior Ceiling Fair 0.36%
Based on the sample analysis, the following coatings should be considered Lead Based
PP3252
Laboratory Results
Suspect Material Sampled Location Condition Concentration % by Weight
White gypsum board Interior walls Intact <0.0080 % White wood trim Interior trim Intact <0.0080 %
Based on the sample analysis none of the coatings were found to be Lead Based Paint .
PP3253
Laboratory Results
Suspect Material Sampled Location Condition Concentration % by Weight
White gypsum board Interior walls Intact <0.0080 % White wood trim Interior trim Intact <0.0080 % 2nd layer cream gypsum board Interior Ceiling Fair 3.7%
Based on the sample analysis, the following coatings should be considered Lead Based
PP3254
Laboratory Results
Suspect Material Sampled Location Condition Concentration % by Weight
White gypsum board Interior walls Intact <0.0080 % White wood trim Interior trim Intact 0.33 % 2nd layer cream gypsum board Interior Ceiling Fair 0.17%
Based on the sample analysis, the following coatings should be considered Lead Based Paint:
White wood trim 2nd layer cream gypsum board
PP3255
Laboratory Results
Suspect Material Sampled Location Condition Concentration % by Weight
White gypsum board Interior walls Intact <0.0080 % White wood trim Interior trim Intact 0.12 %
Based on the sample analysis, the following coatings should be considered Lead Based
PP3256
Laboratory Results
Suspect Material Sampled Location Condition Concentration % by Weight
White gypsum board Interior walls Intact <0.0080 % White wood trim Interior trim Intact <0.0080 % 2nd layer cream gypsum board Interior Ceiling Fair 0.39%
Based on the sample analysis, the following coatings should be considered Lead Based Paint:
2nd layer cream gypsum board
PP3257
Laboratory Results
Suspect Material Sampled Location Condition Concentration % by Weight
White gypsum board Interior walls Intact <0.0080 % White wood trim Interior trim Intact <0.0080 % 2nd layer cream gypsum board Interior Ceiling Fair 1.4%
Based on the sample analysis, the following coatings should be considered Lead Based
PP3258
Laboratory Results
Suspect Material Sampled Location Condition Concentration % by Weight
White gypsum board Interior walls Intact <0.0080 % White wood trim Interior trim Intact <0.0080 %
Based on the sample analysis none of the coatings were found to be Lead Based Paint.
PP3259
Laboratory Results
Suspect Material Sampled Location Condition Concentration % by Weight
White gypsum board Interior walls Intact <0.0080 %
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
LIMS Order N/A EMSL Order ID WG 3200
200 Route 130, Cinnaminson, NJ 08077 Telephone: 856-858-4800 http://www.EMSL.com
1/4/2025
Walker Group Architecture 409 Broad Street New Bern, NC 28560
The following analytical report covers the analysis performed on samples submitted to EMSL Analytical, Inc. on 12/13/2024 The results are tabulated on the attached pages for the following client designated project:
EMSL Analytical, Inc.
The reference number for these samples is EMSL Order #: N/A. If present please use this reference when calling about these samples or the project name. If you have any questions, please do not hesitate to contact the lab.
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.
The test results contained within this report meet the requirements of the applicable accreditation/certification program unless otherwise noted. Results are only validated to two (2) significant figures.
Accreditation Name/#: AIHA-LAP, LLC-ELLAP #
James Cole, Technical Manager
200 Route 130 North EMSL Order ID WG 3200 Telephone: (856)858-4800 http://www.emsl.com
Attention: Walker Group Architecture Project Name:
409 Broad Street Received:
New Bern, NC 28560 Reported:
Analyte Result Units Q DF RL Preparation Date Analysis Date Analyst Prep./Anal.
Method Sample ID: LIMS ID: 3200-1 Collected: 12/09/24
Sample Wt.: 0.2837 g Lead < 0.008 % wt. 1 0.00800 12/16/2024 12/30/2024 JC 3050B/7000B Comments:
Sample ID: LIMS ID: 3200-2 Collected: 12/09/24
Sample Wt.: 0.3133 g Lead < 0.008 % wt. 1 0.00800 12/16/2024 12/30/2024 JC 3050B/7000B Comments:
Sample ID: LIMS ID: 3200-3 Collected: 12/09/24
Sample Wt.: 0.2863 g Lead < 0.008 % wt. 1 0.00800 12/16/2024 12/30/2024 JC 3050B/7000B Comments:
Sample ID: LIMS ID: 3200-4 Collected: 12/09/24
Sample Wt.: 0.2871 g Lead < 0.008 % wt. 1 0.00800 12/16/2024 12/30/2024 JC 3050B/7000B Comments:
Pb-04 white wood trim
EMSL Analytical
Lead in Paint Chips Analytical Results
Pb-01 white gypsum board
Pb-02 white gypsum board
Pb-03 white wood trim
December 13, 2024 January 4, 2025
200 Route 130 North EMSL Order ID WG 3200 Telephone: (856)858-4800 http://www.emsl.com
Attention: Walker Group Architecture
Project Name:
409 Broad Street Received:
New Bern, NC 28560 Reported:
Item Definition D Analyte was reported from a dilution run.
(Dig) For metals analysis, sample was digested.
S The Lab Control Sample fell outside out control limits.
B Analyte was found in the Method Blank above the reporting limit.
R1 The Reporting Limit Verification Sample fell outside of control limits.
R2 The RPD of the sample/duplicate result fell outside of control limits.
M The Matrix Spike Sample fell outside out control limits.
ND Analyte was NOT DETECTED at or above the reporting limit.
RL Reporting Limit MDL Method Detection Limit Q Qualifier
Notes and Definitions
EMSL Analytical
EMSL Order ID WG 3201
200 Route 130, Cinnaminson, NJ 08077 Telephone: 856-858-4800 http://www.EMSL.com
1/4/2025
Walker Group Architecture 409 Broad Street New Bern, NC 28560
The following analytical report covers the analysis performed on samples submitted to EMSL Analytical, Inc. on 12/13/2024 The results are tabulated on the attached pages for the following client designated project:
EMSL Analytical, Inc.
The reference number for these samples is EMSL Order #: N/A. If present please use this reference when calling about these samples or the project name. If you have any questions, please do not hesitate to contact the lab.
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.
The test results contained within this report meet the requirements of the applicable accreditation/certification program unless otherwise noted. Results are only validated to two (2) significant figures.
200 Route 130 North EMSL Order ID WG 3201 Telephone: (856)858-4800 http://www.emsl.com
Attention: Walker Group Architecture Project Name:
409 Broad Street Received:
New Bern, NC 28560 Reported:
Analyte Result Units Q DF RL Preparation Date Analysis Date Analyst Prep./Anal.
Method Sample ID: LIMS ID: 3201-1 Collected: 12/09/24
Sample Wt.: 0.2996 g Lead < 0.008 % wt. 1 0.00800 12/16/2024 12/30/2024 JC 3050B/7000B Comments:
Sample ID: LIMS ID: 3201-2 Collected: 12/09/24
Sample Wt.: 0.3333 g Lead < 0.008 % wt. 1 0.00800 12/16/2024 12/30/2024 JC 3050B/7000B Comments:
Sample ID: LIMS ID: 3201-3 Collected: 12/09/24
Sample Wt.: 0.2986 g Lead < 0.008 % wt. 1 0.00800 12/16/2024 12/30/2024 JC 3050B/7000B Comments:
Sample ID: LIMS ID: 3201-4 Collected: 12/09/24
Sample Wt.: 0.2900 g Lead < 0.008 % wt. 1 0.00800 12/16/2024 12/30/2024 JC 3050B/7000B Comments:
EMSL Analytical
Lead in Paint Chips Analytical Results
Pb-01 white gypsum board
Pb-02 white gypsum board
Pb-03 white wood trim
December 13, 2024
Pb-04 white wood trim
200 Route 130 North EMSL Order ID WG 3201 Telephone: (856)858-4800 http://www.emsl.com
Attention: Walker Group Architecture
Project Name:
409 Broad Street Received:
New Bern, NC 28560 Reported:
Item Definition D Analyte was reported from a dilution run.
(Dig) For metals analysis, sample was digested.
S The Lab Control Sample fell outside out control limits.
B Analyte was found in the Method Blank above the reporting limit.
R1 The Reporting Limit Verification Sample fell outside of control limits.
R2 The RPD of the sample/duplicate result fell outside of control limits.
M The Matrix Spike Sample fell outside out control limits.
ND Analyte was NOT DETECTED at or above the reporting limit.
RL Reporting Limit MDL Method Detection Limit Q Qualifier
Notes and Definitions
EMSL Analytical
706 Gralin Street Kernersville,NC 27284 EMSL Order ID WG 3201 Telephone: (336)992-1025 http://www.emsl.com
Attention: Walker Group Architecture
Project Name:
409 Broad Street Received:
New Bern, NC 28560 Reported:
Code Description Number Expires AIHA ELAP EMSL Analytical, Inc. Kernersville,NC AIHA-LAP, LLC-ELLAP Accredited 102564 06/01/26
Notes and Definitions
EMSL Analytical
EMSL Order ID WG 3202
200 Route 130, Cinnaminson, NJ 08077 Telephone: 856-858-4800 http://www.EMSL.com
1/4/2025
Walker Group Architecture 409 Broad Street New Bern, NC 28560
The following analytical report covers the analysis performed on samples submitted to EMSL Analytical, Inc. on 12/13/2024 The results are tabulated on the attached pages for the following client designated project:
EMSL Analytical, Inc.
The reference number for these samples is EMSL Order #: N/A. If present please use this reference when calling about these samples or the project name. If you have any questions, please do not hesitate to contact the lab.
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.
The test results contained within this report meet the requirements of the applicable accreditation/certification program unless otherwise noted. Results are only validated to two (2) significant figures.
200 Route 130 North EMSL Order ID WG 3202 Telephone: (856)858-4800 http://www.emsl.com
Attention: Walker Group Architecture Project Name:
409 Broad Street Received:
New Bern, NC 28560 Reported:
Analyte Result Units Q DF RL Preparation Date Analysis Date Analyst Prep./Anal.
Method Sample ID: LIMS ID: 3202-1 Collected: 12/09/24
Sample Wt.: 0.2526 g Lead < 0.008 % wt. 1 0.00800 12/16/2024 12/30/2024 JC 3050B/7000B Comments:
Sample ID: LIMS ID: 3202-2 Collected: 12/09/24
Sample Wt.: 0.2807 g Lead < 0.008 % wt. 1 0.00800 12/16/2024 12/30/2024 JC 3050B/7000B Comments:
Sample ID: LIMS ID: 3202-3 Collected: 12/09/24
Sample Wt.: 0.2798 g Lead < 0.008 % wt. 1 0.00800 12/16/2024 12/30/2024 JC 3050B/7000B Comments:
Sample ID: LIMS ID: 3202-4 Collected: 12/09/24
Sample Wt.: 0.3922 g Lead < 0.008 % wt. 1 0.00800 12/16/2024 12/30/2024 JC 3050B/7000B Comments:
Pb-04 white wood trim
EMSL Analytical
Lead in Paint Chips Analytical Results
Pb-01 white gypsum board
Pb-02 white gypsum board
Pb-03 white wood trim
200 Route 130 North EMSL Order ID WG 3202 Telephone: (856)858-4800 http://www.emsl.com
Attention: Walker Group Architecture
Project Name:
409 Broad Street Received:
New Bern, NC 28560 Reported:
Item Definition D Analyte was reported from a dilution run.
(Dig) For metals analysis, sample was digested.
S The Lab Control Sample fell outside out control limits.
B Analyte was found in the Method Blank above the reporting limit.
R1 The Reporting Limit Verification Sample fell outside of control limits.
R2 The RPD of the sample/duplicate result fell outside of control limits.
M The Matrix Spike Sample fell outside out control limits.
ND Analyte was NOT DETECTED at or above the reporting limit.
RL Reporting Limit MDL Method Detection Limit Q Qualifier
Notes and Definitions
EMSL Analytical
706 Gralin Street Kernersville,NC 27284 EMSL Order ID WG 3202 Telephone: (336)992-1025 http://www.emsl.com
Attention: Walker Group Architecture
Project Name:
409 Broad Street Received:
New Bern, NC 28560 Reported:
Code Description Number Expires AIHA ELAP EMSL Analytical, Inc. Kernersville,NC AIHA-LAP, LLC-ELLAP Accredited 102564 06/01/26
Notes and Definitions
EMSL Analytical
EMSL Order ID WG 3203
200 Route 130, Cinnaminson, NJ 08077 Telephone: 856-858-4800 http://www.EMSL.com
1/4/2025
Walker Group Architecture 409 Broad Street New Bern, NC 28560
The following analytical report covers the analysis performed on samples submitted to EMSL Analytical, Inc. on 12/13/2024 The results are tabulated on the attached pages for the following client designated project:
EMSL Analytical, Inc.
The reference number for these samples is EMSL Order #: N/A. If present please use this reference when calling about these samples or the project name. If you have any questions, please do not hesitate to contact the lab.
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.
The test results contained within this report meet the requirements of the applicable accreditation/certification program unless otherwise noted. Results are only validated to two (2) significant figures.
200 Route 130 North EMSL Order ID WG 3203 Telephone: (856)858-4800 http://www.emsl.com
Attention: Walker Group Architecture Project Name:
409 Broad Street Received:
New Bern, NC 28560 Reported:
Analyte Result Units Q DF RL Preparation Date Analysis Date Analyst Prep./Anal.
Method Sample ID: LIMS ID: 3203-1 Collected: 12/09/24
Sample Wt.: 0.2626 g Lead < 0.008 % wt. 1 0.00800 12/16/2024 12/30/2024 JC 3050B/7000B Comments:
Sample ID: LIMS ID: 3203-2 Collected: 12/09/24
Sample Wt.: 0.2726 g Lead < 0.008 % wt. 1 0.00800 12/16/2024 12/30/2024 JC 3050B/7000B Comments:
Sample ID: LIMS ID: 3203-3 Collected: 12/09/24
Sample Wt.: 0.3385 g Lead < 0.008 % wt. 1 0.00800 12/16/2024 12/30/2024 JC 3050B/7000B Comments:
Sample ID: LIMS ID: 3203-4 Collected: 12/09/24
Sample Wt.: 0.2933 g Lead < 0.008 % wt. 1 0.00800 12/16/2024 12/30/2024 JC 3050B/7000B Comments:
Sample ID: LIMS ID: 3203-5 Collected: 12/09/24
Sample Wt.: 0.2862 g Lead 0.018 % wt. 1 0.00800 12/16/2024 12/30/2024 JC 3050B/7000B Comments:
Sample ID: LIMS ID: 3203-6 Collected: 12/09/24
Sample Wt.: 0.3072 g Lead 0.023 % wt. 1 0.00800 12/16/2024 12/30/2024 JC 3050B/7000B Comments:
EMSL Analytical
Lead in Paint Chips Analytical Results
Pb-01 white gypsum board
Pb-02 white gypsum board
Pb-03 white wood trim
December 13, 2024 January 4, 2025
Pb-04 white wood trim
Pb-05 2nd layer cream gypsum board
Pb-06 2nd layer cream gypsum board
200 Route 130 North EMSL Order ID WG 3203 Telephone: (856)858-4800 http://www.emsl.com
Attention: Walker Group Architecture
Project Name:
409 Broad Street Received:
New Bern, NC 28560 Reported:
Item Definition D Analyte was reported from a dilution run.
(Dig) For metals analysis, sample was digested.
S The Lab Control Sample fell outside out control limits.
B Analyte was found in the Method Blank above the reporting limit.
R1 The Reporting Limit Verification Sample fell outside of control limits.
R2 The RPD of the sample/duplicate result fell outside of control limits.
M The Matrix Spike Sample fell outside out control limits.
ND Analyte was NOT DETECTED at or above the reporting limit.
RL Reporting Limit MDL Method Detection Limit Q Qualifier
Notes and Definitions
EMSL Analytical
706 Gralin Street Kernersville,NC 27284 EMSL Order ID WG 3203 Telephone: (336)992-1025 http://www.emsl.com
Attention: Walker Group Architecture
Project Name:
409 Broad Street Received:
New Bern, NC 28560 Reported:
Code Description Number Expires AIHA ELAP EMSL Analytical, Inc. Kernersville,NC AIHA-LAP, LLC-ELLAP Accredited 102564 06/01/26
Notes and Definitions
EMSL Analytical
EMSL Order ID WG 3204
200 Route 130, Cinnaminson, NJ 08077 Telephone: 856-858-4800 http://www.EMSL.com
1/4/2025
Walker Group Architecture 409 Broad Street New Bern, NC 28560
The following analytical report covers the analysis performed on samples submitted to EMSL Analytical, Inc. on 12/13/2024 The results are tabulated on the attached pages for the following client designated project:
EMSL Analytical, Inc.
The reference number for these samples is EMSL Order #: N/A. If present please use this reference when calling about these samples or the project name. If you have any questions, please do not hesitate to contact the lab.
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.
The test results contained within this report meet the requirements of the applicable accreditation/certification program unless otherwise noted. Results are only validated to two (2) significant figures.
200 Route 130 North EMSL Order ID WG 3204 Telephone: (856)858-4800 http://www.emsl.com
Attention: Walker Group Architecture Project Name:
409 Broad Street Received:
New Bern, NC 28560 Reported:
Analyte Result Units Q DF RL Preparation Date Analysis Date Analyst Prep./Anal.
Method Sample ID: LIMS ID: 3204-1 Collected: 12/09/24
Sample Wt.: 0.2804 g Lead < 0.008 % wt. 1 0.00800 12/16/2024 12/30/2024 JC 3050B/7000B Comments:
Sample ID: LIMS ID: 3204-2 Collected: 12/09/24
Sample Wt.: 0.2507 g Lead < 0.008 % wt. 1 0.00800 12/16/2024 12/30/2024 JC 3050B/7000B Comments:
Sample ID: LIMS ID: 3204-3 Collected: 12/09/24
Sample Wt.: 0.3424 g Lead < 0.008 % wt. 1 0.00800 12/16/2024 12/30/2024 JC 3050B/7000B Comments:
Sample ID: LIMS ID: 3204-4 Collected: 12/09/24
Sample Wt.: 0.3316 g Lead < 0.008 % wt. 1 0.00800 12/16/2024 12/30/2024 JC 3050B/7000B Comments:
Sample ID: LIMS ID: 3204-5 Collected: 12/09/24
Sample Wt.: 0.2560 g Lead 6.6 % wt. D 100 0.80000 12/16/2024 12/30/2024 JC 3050B/7000B Comments:
Sample ID: LIMS ID: 3204-6 Collected: 12/09/24
Sample Wt.: 0.3011 g Lead 5.9 % wt. D 100 0.80000 12/16/2024 12/30/2024 JC 3050B/7000B Comments:
Pb-04 white wood trim
Pb-05 2nd layer cream gypsum board
Pb-06 2nd layer cream gypsum board
EMSL Analytical
Lead in Paint Chips Analytical Results
Pb-01 white gypsum board
Pb-02 white gypsum board
Pb-03 white wood trim
200 Route 130 North EMSL Order ID WG 3204 Telephone: (856)858-4800 http://www.emsl.com
Attention: Walker Group Architecture
Project Name:
409 Broad Street Received:
New Bern, NC 28560 Reported:
Item Definition D Analyte was reported from a dilution run.
(Dig) For metals analysis, sample was digested.
S The Lab Control Sample fell outside out control limits.
B Analyte was found in the Method Blank above the reporting limit.
R1 The Reporting Limit Verification Sample fell outside of control limits.
R2 The RPD of the sample/duplicate result fell outside of control limits.
M The Matrix Spike Sample fell outside out control limits.
ND Analyte was NOT DETECTED at or above the reporting limit.
RL Reporting Limit MDL Method Detection Limit Q Qualifier
Notes and Definitions
EMSL Analytical
706 Gralin Street Kernersville,NC 27284 EMSL Order ID WG 3204 Telephone: (336)992-1025 http://www.emsl.com
Attention: Walker Group Architecture
Project Name:
409 Broad Street Received:
New Bern, NC 28560 Reported:
Code Description Number Expires AIHA ELAP EMSL Analytical, Inc. Kernersville,NC AIHA-LAP, LLC-ELLAP Accredited 102564 06/01/26
Notes and Definitions
EMSL Analytical
EMSL Order ID WG 3205
200 Route 130, Cinnaminson, NJ 08077 Telephone: 856-858-4800 http://www.EMSL.com
1/4/2025
Walker Group Architecture 409 Broad Street New Bern, NC 28560
The following analytical report covers the analysis performed on samples submitted to EMSL Analytical, Inc. on 12/13/2024 The results are tabulated on the attached pages for the following client designated project:
EMSL Analytical, Inc.
The reference number for these samples is EMSL Order #: N/A. If present please use this reference when calling about these samples or the project name. If you have any questions, please do not hesitate to contact the lab.
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.
The test results contained within this report meet the requirements of the applicable accreditation/certification program unless otherwise noted. Results are only validated to two (2) significant figures.
200 Route 130 North EMSL Order ID WG 3205 Telephone: (856)858-4800 http://www.emsl.com
Attention: Walker Group Architecture Project Name:
409 Broad Street Received:
New Bern, NC 28560 Reported:
Analyte Result Units Q DF RL Preparation Date Analysis Date Analyst Prep./Anal.
Method Sample ID: LIMS ID: 3205-1 Collected: 12/09/24
Sample Wt.: 0.3736 g Lead < 0.008 % wt. 1 0.00800 12/16/2024 12/30/2024 JC 3050B/7000B Comments:
Sample ID: LIMS ID: 3205-2 Collected: 12/09/24
Sample Wt.: 0.3315 g Lead < 0.008 % wt. 1 0.00800 12/16/2024 12/30/2024 JC 3050B/7000B Comments:
Sample ID: LIMS ID: 3205-3 Collected: 12/09/24
Sample Wt.: 0.2905 g Lead < 0.008 % wt. 1 0.00800 12/16/2024 12/30/2024 JC 3050B/7000B Comments:
Sample ID: LIMS ID: 3205-4 Collected: 12/09/24
Sample Wt.: 0.2698 g Lead < 0.008 % wt. 1 0.00800 12/16/2024 12/30/2024 JC 3050B/7000B Comments:
EMSL Analytical
Lead in Paint Chips Analytical Results
Pb-01 white gypsum board
Pb-02 white gypsum board
Pb-03 white wood trim
December 13, 2024
200 Route 130 North EMSL Order ID WG 3205 Telephone: (856)858-4800 http://www.emsl.com
Attention: Walker Group Architecture
Project Name:
409 Broad Street Received:
New Bern, NC 28560 Reported:
Item Definition D Analyte was reported from a dilution run.
(Dig) For metals analysis, sample was digested.
S The Lab Control Sample fell outside out control limits.
B Analyte was found in the Method Blank above the reporting limit.
R1 The Reporting Limit Verification Sample fell outside of control limits.
R2 The RPD of the sample/duplicate result fell outside of control limits.
M The Matrix Spike Sample fell outside out control limits.
ND Analyte was NOT DETECTED at or above the reporting limit.
RL Reporting Limit MDL Method Detection Limit Q Qualifier
Notes and Definitions
EMSL Analytical
706 Gralin Street Kernersville,NC 27284 EMSL Order ID WG 3205 Telephone: (336)992-1025 http://www.emsl.com
Attention: Walker Group Architecture
Project Name:
409 Broad Street Received:
New Bern, NC 28560 Reported:
Code Description Number Expires AIHA ELAP EMSL Analytical, Inc. Kernersville,NC AIHA-LAP, LLC-ELLAP Accredited 102564 06/01/26
Notes and Definitions
EMSL Analytical
EMSL Order ID WG 3206
200 Route 130, Cinnaminson, NJ 08077 Telephone: 856-858-4800 http://www.EMSL.com
1/4/2025
Walker Group Architecture 409 Broad Street New Bern, NC 28560
The following analytical report covers the analysis performed on samples submitted to EMSL Analytical, Inc. on 12/13/2024 The results are tabulated on the attached pages for the following client designated project:
EMSL Analytical, Inc.
The reference number for these samples is EMSL Order #: N/A. If present please use this reference when calling about these samples or the project name. If you have any questions, please do not hesitate to contact the lab.
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.
The test results contained within this report meet the requirements of the applicable accreditation/certification program unless otherwise noted. Results are only validated to two (2) significant figures.
200 Route 130 North EMSL Order ID WG 3206 Telephone: (856)858-4800 http://www.emsl.com
Attention: Walker Group Architecture Project Name:
409 Broad Street Received:
New Bern, NC 28560 Reported:
Analyte Result Units Q DF RL Preparation Date Analysis Date Analyst Prep./Anal.
Method Sample ID: LIMS ID: 3206-1 Collected: 12/09/24
Sample Wt.: 0.2996 g Lead < 0.008 % wt. 1 0.00800 12/16/2024 12/30/2024 JC 3050B/7000B Comments:
Sample ID: LIMS ID: 3206-2 Collected: 12/09/24
Sample Wt.: 0.2589 g Lead < 0.008 % wt. 1 0.00800 12/16/2024 12/30/2024 JC 3050B/7000B Comments:
Sample ID: LIMS ID: 3206-3 Collected: 12/09/24
Sample Wt.: 0.2848 g Lead 0.01 % wt. 1 0.00800 12/16/2024 12/30/2024 JC 3050B/7000B Comments:
Sample ID: LIMS ID: 3206-4 Collected: 12/09/24
Sample Wt.: 0.3277 g Lead < 0.008 % wt. 1 0.00800 12/16/2024 12/30/2024 JC 3050B/7000B Comments:
Sample ID: LIMS ID: 3206-5 Collected: 12/09/24
Sample Wt.: 0.2600 g Lead 6.7 % wt. D 100 0.80000 12/16/2024 12/30/2024 JC 3050B/7000B Comments:
Sample ID: LIMS ID: 3206-6 Collected: 12/09/24
Sample Wt.: 0.2820 g Lead 1.4 % wt. D 100 0.80000 12/16/2024 12/30/2024 JC 3050B/7000B Comments:
EMSL Analytical
Lead in Paint Chips Analytical Results
Pb-01 white gypsum board
Pb-02 white gypsum board
Pb-03 white wood trim
December 13, 2024 January 4, 2025
Pb-04 white wood trim
200 Route 130 North EMSL Order ID WG 3206 Telephone: (856)858-4800 http://www.emsl.com
Attention: Walker Group Architecture
Project Name:
409 Broad Street Received:
New Bern, NC 28560 Reported:
Item Definition D Analyte was reported from a dilution run.
(Dig) For metals analysis, sample was digested.
S The Lab Control Sample fell outside out control limits.
B Analyte was found in the Method Blank above the reporting limit.
R1 The Reporting Limit Verification Sample fell outside of control limits.
R2 The RPD of the sample/duplicate result fell outside of control limits.
M The Matrix Spike Sample fell outside out control limits.
ND Analyte was NOT DETECTED at or above the reporting limit.
RL Reporting Limit MDL Method Detection Limit Q Qualifier
Notes and Definitions
EMSL Analytical
706 Gralin Street Kernersville,NC 27284 EMSL Order ID WG 3206 Telephone: (336)992-1025 http://www.emsl.com
Attention: Walker Group Architecture
Project Name:
409 Broad Street Received:
New Bern, NC 28560 Reported:
Code Description Number Expires AIHA ELAP EMSL Analytical, Inc. Kernersville,NC AIHA-LAP, LLC-ELLAP Accredited 102564 06/01/26
Notes and Definitions
EMSL Analytical
EMSL Order ID WG 3207
200 Route 130, Cinnaminson, NJ 08077 Telephone: 856-858-4800 http://www.EMSL.com
1/4/2025
Walker Group Architecture 409 Broad Street New Bern, NC 28560
The following analytical report covers the analysis performed on samples submitted to EMSL Analytical, Inc. on 12/13/2024 The results are tabulated on the attached pages for the following client designated project:
EMSL Analytical, Inc.
The reference number for these samples is EMSL Order #: N/A. If present please use this reference when calling about these samples or the project name. If you have any questions, please do not hesitate to contact the lab.
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.
The test results contained within this report meet the requirements of the applicable accreditation/certification program unless otherwise noted. Results are only validated to two (2) significant figures.
200 Route 130 North EMSL Order ID WG 3207 Telephone: (856)858-4800 http://www.emsl.com
Attention: Walker Group Architecture Project Name:
409 Broad Street Received:
New Bern, NC 28560 Reported:
Analyte Result Units Q DF RL Preparation Date Analysis Date Analyst Prep./Anal.
Method Sample ID: LIMS ID: 3207-1 Collected: 12/09/24
Sample Wt.: 0.2814 g Lead < 0.008 % wt. 1 0.00800 12/16/2024 12/30/2024 JC 3050B/7000B Comments:
Sample ID: LIMS ID: 3207-2 Collected: 12/09/24
Sample Wt.: 0.3018 g Lead < 0.008 % wt. 1 0.00800 12/16/2024 12/30/2024 JC 3050B/7000B Comments:
Sample ID: LIMS ID: 3207-3 Collected: 12/09/24
Sample Wt.: 0.3066 g Lead < 0.008 % wt. 1 0.00800 12/16/2024 12/30/2024 JC 3050B/7000B Comments:
Sample ID: LIMS ID: 3207-4 Collected: 12/09/24
Sample Wt.: 0.3541 g Lead < 0.008 % wt. 1 0.00800 12/16/2024 12/30/2024 JC 3050B/7000B Comments:
Sample ID: LIMS ID: 3207-5 Collected: 12/09/24
Sample Wt.: 0.2974 g Lead 3.9 % wt. D 100 0.80000 12/16/2024 12/30/2024 JC 3050B/7000B Comments:
Sample ID: LIMS ID: 3207-6 Collected: 12/09/24
Sample Wt.: 0.3512 g Lead 3.3 % wt. D 100 0.80000 12/16/2024 12/30/2024 JC 3050B/7000B Comments:
Pb-04 white wood trim
Pb-05 2nd layer cream gypsum board
Pb-06 2nd layer cream gypsum board
EMSL Analytical
Lead in Paint Chips Analytical Results
Pb-01 white gypsum board
Pb-02 white gypsum board
Pb-03 white wood trim
200 Route 130 North EMSL Order ID WG 3207 Telephone: (856)858-4800 http://www.emsl.com
Attention: Walker Group Architecture
Project Name:
409 Broad Street Received:
New Bern, NC 28560 Reported:
Item Definition D Analyte was reported from a dilution run.
(Dig) For metals analysis, sample was digested.
S The Lab Control Sample fell outside out control limits.
B Analyte was found in the Method Blank above the reporting limit.
R1 The Reporting Limit Verification Sample fell outside of control limits.
R2 The RPD of the sample/duplicate result fell outside of control limits.
M The Matrix Spike Sample fell outside out control limits.
ND Analyte was NOT DETECTED at or above the reporting limit.
RL Reporting Limit MDL Method Detection Limit Q Qualifier
Notes and Definitions
EMSL Analytical
706 Gralin Street Kernersville,NC 27284 EMSL Order ID WG 3207 Telephone: (336)992-1025 http://www.emsl.com
Attention: Walker Group Architecture
Project Name:
409 Broad Street Received:
New Bern, NC 28560 Reported:
Code Description Number Expires AIHA ELAP EMSL Analytical, Inc. Kernersville,NC AIHA-LAP, LLC-ELLAP Accredited 102564 06/01/26
Notes and Definitions
EMSL Analytical
EMSL Order ID WG 3209
200 Route 130,…
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