B08_Attachment_11_Harpers_Ferry_NHP_B38_Stucco_LBP_Report.pdf
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- Attached to
- HAFE BLDG 38 HISTORIC STUCCO CONSERVATION
- Solicitation number
- 140P3023R0013
About this file
This document contains the results of a limited lead-based paint inspection report for 767 Shenandoah Street in Harpers Ferry, West Virginia. The inspection tested exterior wall coatings on the northwest aspect of the building in preparation for upcoming preservation efforts. Seven samples were taken and analyzed, all finding lead content below EPA and state thresholds for lead-based paint. The report includes sample locations, descriptions, substrate colors, and lead content test results.
The related federal contract opportunity is solicitation number 140P3023R0013 for historic stucco conservation work at Harpers Ferry National Historical Park Building 38. The solicitation involves preservation efforts at the park under the Department of the Interior National Park Service.
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199-1 Sulky Drive, Winchester, VA 22602
(540) 877 9420 www.thinkweci.com
January 13th, 2023
Harpers Ferry National Historical Park Mr. Thomas McDiffitt 230B Zachary Taylor Street Harpers Ferry, WV 25425
Limited Lead-Based Paint Inspection – 767 Shenandoah Street, Harpers Ferry, WV 25425
Dear Mr. McDiffitt:
On January 3rd, 2023, at your request, Ben Sawyer of WECI Inc. conducted a limited lead inspection according to EPA and WV regulations at the aforementioned address. The materials inspected and tested included the exterior wall coverings on the Northwest aspect of the building in anticipation of upcoming preservation efforts.
Seven samples were taken from various white coatings on the masonry and plaster surfaces for analysis by a NLLAP approved laboratory.
• All seven samples were analyzed to contain lead below the EPA and WV definition of lead-based paint (0.5% by weight).
The lab noted that substantial amounts of substrate present in the samples may have an effect on the calculated results of lead content by weight. Due to the deteriorating condition of the sampled materials, substrate exclusion from samples was not possible.
The OSHA Standard for lead paint is in the hyperlink at the end of this report for reference. Attached are the sample log with onsite analysis results and the chain of custody. Please contact me if you have any questions regarding this report or the associated regulations.
OSHA Standard 1910.1025 – Lead https://www.osha.gov/laws-regs/regulations/standardnumber/1910/1910.1025
Sincerely, WECI Inc
Ben Sawyer WV License # PI000694 https://www.osha.gov/laws-regs/regulations/standardnumber/1910/1910.1025
Approximate Sample Locations = red arrows
WECI, Inc.
540-877-9420
LEAD SAMPLE LOG
Limited Lead Inspection: 767 Shenandoah Street, Harpers Ferry, WV 25425
Sample Date: January 3rd, 2023
1 Lab noted that samples contained amounts of substate which may affect the calculated results of % by weight.
The EPA and state of West Virginia define lead-based paint as containing more than 1.00 milligram per square centimeter, 0.5% by weight, or 5000 parts per million.
Sample ID Location Description Component Side Substrate Color Result
(% by Wt.)
L-1 Upper Level, East End – Left of Window
White Masonry Coating NW Plaster/Masonry White 0.00901
L-2 Upper Level, East End – Right of Window
White Coating on Repair Over Plaster NW Plaster/Masonry White 0.00861
L-3 Upper Level, East End – Above Door
White Coating on Repair Over Plaster NW Plaster/Masonry White <0.00451
L-4 Upper Level, West End – Lower Left of Door White Grout Coating NW Plaster/Masonry White 0.014
L-5 Upper Level, West End – Right Side Above Door
White Coating on Plaster NW Plaster/Masonry White 0.00781
L-6 Upper Level, West End – Above Window White Grout Coating NW Plaster/Masonry White 0.00471
L-7 Lower Level – Center Area White Coating on Plaster NW Plaster/Masonry White 0.00711
January 10, 2023
Dear Ben Sawyer:
WECI Inc Attn: Ben Sawyer 119-1 Sulky Drive Winchester, VA 22602
RE: WECI Inc Job Number 123011088 P.O. #Harpes Ferry NHP Harpes Ferry NHP; 767 Shenandoah St, WV 25425
AmeriSci Richmond
13635 GENITO ROAD
MIDLOTHIAN, VIRGINIA 23112
TEL: 8047631200 FAX: 8047631800
Enclosed are the results for lead analysis of the following WECI Inc sample(s) received at AmeriSci on Thursday, January 05, 2023, for a 3 day turnaround:
L-1, L-2, L-3, L-4, L-5, L-6, L-7
The 7 sample(s) contained in zip lock bag were shipped to AmeriSci via Fed Ex 8175 6738 1389 B 920. The sample(s) were received in Good condition. The sample(s) were prepared and analyzed as indicated on the attached analytical report.
Table I represents a summary of the analysis results.
This report relates ONLY to the sample analysis expressed as lead in ppm (mg/kg). AmeriSci assumes no responsibility for customer supplied data such as “sample location” or “area of collection”. Complete analytical documentation is archived and available upon written request. This report must not be reproduced, except in full without the written approval of the laboratory.
Glenn F. Massey
Sincerely, QA Manager | Authorized Signatory
AmeriSci appreciates this opportunity to serve your organization. Please contact us for any further assistance or with any questions.
Boston - Los Angeles - New York - Richmond
Analysis Report
Client:
Project/Test Address:
Ameri-Sci Richmond
7469 Whitepine Rd
Telephone: 800.347.4010
Richmond, VA 23237
Environmental Hazards Services, L.L.C.
123-01-1088; Harpers Ferry NHP; 767 Shenandoah St; WV 25425
Client Number:
48-3042
Fax Number:
804-763-1800Laboratory Results
Analyzed Date:
Client Sample Number
Lab Sample Number
Pb (ug/g) ppm
Lead Paint Chip
01/09/2023
01/05/2023
23-01-00514
Reported Date:
Received Date:
Report Number:
13635 Genito Road Midlothian, VA 23112-400
Narrative
ID
01/09/2023
Collection Location % Pb by Wt.
01/03/2023Collection Date:
L-123-01-00514-001 L04UPPER LEVEL EAST END
LEFT OF WINDOW WHITE
MASONRY COATING
90 0.0090
L-223-01-00514-002 L04UPPER LEVEL EAST END
RIGHT OF WINDOW WHITE
COATING ON REPAIR OVER
PLASTER
86 0.0086
L-323-01-00514-003 L04UPPER LEVEL EAST END
ABOVE DOOR WHITE
COATING ON REPAIR OVER
PLASTER
<45 <0.0045
L-423-01-00514-004 UPPER LEVEL WEST END
LOWER LEFT OF DOOR
WHITE GROUT COATING
140 0.014
L-523-01-00514-005 L04UPPER LEVEL WEST END
RIGHT SIDE ABOVE DOOR
WHITE COATING ON
PLASTER
78 0.0078
L-623-01-00514-006 L04UPPER LEVEL WEST END
ABOVE WINDOW WHITE
GROUT COATING
47 0.0047
L-723-01-00514-007 L04LOWER LEVEL CENTER
AREA WHITE COATING ON
PLASTER
71 0.0071
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Report Number:
Environmental Hazards Services, L.L.C
Project/Test Address:
Client Number: 23-01-00514
123-01-1088; Harpers Ferry NHP; 767 Shenandoah St;
WV 25425
48-3042
Collection LocationClient Sample Number
Lab Sample Number
% Pb by Wt.
Narrative
ID
Pb (ug/g) ppm
Melissa Kanode
QA/QC Clerk
Analysis Method: EPA SW846 7000B
The Reporting Limit (RL) for samples prepared by ASTM E-1979-17 is 10.0 ug Total Pb. The RL for samples prepared by EPA SW846 3050B is 25.0 ug Total Pb. Paint chip area and results are calculated based on area measurements determined by the client. All internal quality control requirements associated with this batch were met, unless otherwise noted.
LEGEND Pb= lead ug = microgram ppm = parts per million ug/g = micrograms per gram Wt. = weight
Reviewed By Authorized Signatory:
L04: Sample contains substantial amounts of substrate which may affect the calculated results with units of ppm and % by weight.
Sample Narratives:
Preparation Method: ASTM E-1979-17
The condition of the samples analyzed was acceptable upon receipt per laboratory protocol unless otherwise noted on this report. Results represent the analysis of samples submitted by the client. Sample location, description, area, etc., was provided by the client. Results reported above in mg/cm3 are calculated based on area supplied by client. This report shall not be reproduced except in full, without the written consent of Environmental Hazards Services, L.L.C.
ELLAP Accredtitation through AIHA LAP, LLC (100420), NY ELAP #11714.
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