19-0095 Lead Survey 011020.pdf

Limited Lead Paint Survey MCB Camp Lejeune – Catholic Chapel, Building 17 & 17A

Renovation & Addition to the Catholic Chapel, Building 17 & 17A Marine Corps Base – Camp Lejeune

Project #19-0095

Report Prepared By:

Christopher B. Walker

The Walker Group Architecture, Inc January 10th, 2020

WGA Project No. – 1906.CATH

Project Information

The Walker Group Architecture, Inc. was contracted by Marine Corps Base Camp Lejeune to conduct a lead paint survey for the Catholic Chapel and Annex Buildings. The specified building for inspection is under contract for repairs and renovations to the building. The survey was conducted to determine if building components were coated with lead-based paint.

The building consists of:

a. Building 17 is an operational Catholic Chapel. The building consists of brick and CMU cavity wall construction with wood stud and gypsum board interior walls. Floors are VCT and carpet with rubber/wood base and ceilings are plaster.

Scope of Services

A. The survey was performed on November 1st, 2019, by Christopher B. Walker (NC Accredited Lead Inspector #110239 expires March 31, 2020. 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.

B. OSHA 29 CFR 1926.62 defines any detectable level of lead in paint a concern when renovations/demolitions will impact lead coated surfaces.

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

See attached Lab Results for additional information.

D. Laboratory Results

Suspect Material Sampled Location Condition Concentration

% by Weight White Interior CMU- Chapel Interior 0.066% White Exterior Wood Sills- Chapel Exterior 0.10% Gray Exterior Concrete Base- Chapel Exterior 0.025% Exterior White wood Canopies Exterior <0.0093% White wood doors/Trim- Annex Interior <0.0080% Green gypsum board- Annex Interior <0.0080% Light Green Gypsum Board- Annex Interior <0.0080% Blue Gypsum Board- Annex Interior <0.0080%

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

White Interior CMU- Chapel White Exterior Wood Sills- Chapel Gray Exterior Concrete Base- Chapel

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: 11/08/19 11:15 AM

Catholic Church

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

Project:

11/1/2019Collected:

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

021907693 CustomerID: WALK85 CustomerPO:

ProjectID:

EMSL Order:

0.054 % wt11/12/2019 .2436 g021907693-0001 0.0082

Client Sample 11/1/2019 pb-01

% wt

0.066 % wt11/12/2019 .2014 g021907693-0002 0.0099

Client Sample 11/1/2019 pb-02

% wt

0.10 % wt11/12/2019 .2397 g021907693-0003 0.0083

Client Sample 11/1/2019 pb-03

% wt

0.092 % wt11/12/2019 .3035 g021907693-0004 0.0080

Client Sample 11/1/2019 pb-04

% wt

0.025 % wt11/12/2019 .2021 g021907693-0005 0.0099

Client Sample 11/1/2019 pb-05

% wt

0.019 % wt11/12/2019 .3209 g021907693-0006 0.0080

Client Sample 11/1/2019 pb-06

% wt

<0.0093 % wt11/12/2019 .2148 g021907693-0007 0.0093

Client Sample 11/1/2019 pb-07

% wt

<0.0080 % wt11/12/2019 .2604 g021907693-0008 0.0080

Client Sample 11/1/2019 pb-08

% wt

<0.0080 % wt11/12/2019 .2564 g021907693-0009 0.0080

Client Sample 11/1/2019 pb-09

% wt

<0.0080 % wt11/12/2019 .2833 g021907693-0010 0.0080

Client Sample 11/1/2019 pb-10

% wt

<0.0080 % wt11/12/2019 .3013 g021907693-0011 0.0080

Client Sample 11/1/2019 pb-11

% wt

Page 1 of 2Test Report PB w/RD/I-7.32.3 Printed: 11/12/2019 4:17:27 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 0.008 % 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 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 11/12/2019 16:17:27 http://www.EMSL.com mailto:greensborolab@emsl.com

ConcentrationAnalyzed Weight Reporting Detection LimitLab ID: LeadCollected

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

Received: 11/08/19 11:15 AM

Catholic Church

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

Project:

11/1/2019Collected:

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

021907693 CustomerID: WALK85 CustomerPO:

ProjectID:

EMSL Order:

<0.0080 % wt11/12/2019 .2626 g021907693-0012 0.0080

Client Sample 11/1/2019 pb-12

% wt

<0.0080 % wt11/12/2019 .3185 g021907693-0013 0.0080

Client Sample 11/1/2019 pb-13

% wt

<0.0080 % wt11/12/2019 .2693 g021907693-0014 0.0080

Client Sample 11/1/2019 pb-14

% wt

<0.0080 % wt11/12/2019 .3067 g021907693-0015 0.0080

Client Sample 11/1/2019 pb-15

% wt

<0.0080 % wt11/12/2019 .3176 g021907693-0016 0.0080

Client Sample 11/1/2019 pb-16

% wt

<0.0080 % wt11/12/2019 .3413 g021907693-0017 0.0080

Client Sample 11/1/2019 pb-17

% wt

<0.0080 % wt11/12/2019 .2882 g021907693-0018 0.0080

Client Sample 11/1/2019 pb-18

% 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: 11/12/2019 4:17:27 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 0.008 % 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 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 11/12/2019 16:17:27 http://www.EMSL.com mailto:greensborolab@emsl.com

OrderID: 021907693 Page 1 Of

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