Attach 7 - Travis bldg 931 report ltd lead Survey 9 January 2020.pdf

554 Morning Glory Drive, Benicia, CA 94510· (707) 745-1137· Fax (707) 745-4467

AMERICAN COMPLIANCE SERVICES, LTD

LIMITED LEAD SURVEY

TRAVIS AIR FORCE BASE

Building 931

PREPARED FOR:

Ms. Valentina Langill valentina.c.langill.civ@mail.mil Travis AFB, California 94535

PREPARED BY:

American Compliance Services, LTD 554 Morning Glory Drive Benicia, California 94510

DATE PREPARED:

January 8, 2020

TABLE OF CONTENTS

SECTION

EXECUTIVE SUMMARY .................................................................................. I

SCOPE OF WORK ........................................................................................... II

DEFINITIONS ................................................................................................... III

LEAD INSPECTION RESULTS & FINDINGS .................................................. IV

METHODS ........................................................................................................ V

LIMITATIONS & EXCLUSIONS ....................................................................... VI

TECHNICAL STAFF SIGNATURES ................................................................... VII

CERTIFICATE OF REPORT

APPENDICES

Sample Location Maps Laboratory Results Consultants’ Certifications

Limited Lead Survey Travis – Building 931 Travis Air Force Inn, Travis, California Page 1 of 3

SECTION I

EXECUTIVE SUMMARY

On January 7, 2020, American Compliance Services, LTD (ACS) conducted a limited lead survey inside Building 931, at the Travis Air Force Base, in Travis, California. David Kummer and Sofia Kummer, CDPH Certified Lead Sampling Technicians, conducted the survey.

SECTION II

SCOPE OF WORK

The scope of work included testing the damaged paint on the ceiling and on the ceiling wood beams.

The purpose of this survey was to identify if the select material sampled contains lead prior to disturbance during remodeling activities. Should the final construction plans change and require penetration into materials not included in this report, additional sampling and analysis will be required at this site.

SECTION III

DEFINITIONS

CAL-OSHA Lead Definitions

The Cal/OSHA Lead in Construction Standard 1532.1 regulations takes effect when employees disturb lead coatings or materials that contain any detectable levels of lead. California OSHA regulations assume exposures above the Permissible Exposure Level (PEL) where lead coatings or paint with lead at any level is present when “trigger” tasks are performed until an exposure assessment is conducted. The contractor must comply with this regulation when disturbing lead containing paint or materials.

EPA / CDPH Lead Definitions

The CDPH, Title 17, California Code of Regulations, Division 1, Chapter 8, Accreditation, Certification, and Work Practices for Lead-Based Paint and Lead Hazards, defines lead based paint as any coating containing lead at or above 1.0 Milligram/Centimeter Squared (mg/cm²) and/or 5,000 parts per million (ppm) of lead or 0.5 % lead by weight or greater. A 24-hour notification is required to OSHA before disturbing lead-based paint.

Disturbing lead-based paint without containment is considered a lead hazard by the EPA and CDPH, and impact to these painted surfaces must be done in accordance with the established regulations and procedures.

Lead contaminated dust means dust levels on interior floors in excess of 40 micrograms per square foot (40 µg/sq. Ft.), 250 µg/sq. Ft. for interior horizontal surfaces, and 400 µg/sq. Ft. for exterior horizontal surfaces.

Lead-contaminated soil means bare soil that contains an amount of lead equal to, or in excess of, 400 parts per million (ppm) in children’s play areas and 1,000 ppm in all other areas.

Travis Air Force Inn, Travis, California Page 2 of 3

554 Morning Glory Drive, Benicia, CA 94510· (707) 745-1137· Fax (707) 745-4467

SECTION IV

ASBESTOS INSPECTION RESULTS & FINDINGS

Two (2) samples were collected for lead laboratory analysis from the damaged paint that may be disturbed during renovation. The paint samples included all layers of paint down to the substrate.

Sampling locations were chosen to be representative of the coatings present. The samples were delivered to Micro Analytical Laboratory, Incorporated, in Emeryville, California for analysis. The paint is determined not to be lead-based, although detectable levels of lead was found in the paint sampled. The laboratory results are presented in the table below.

Lead Sample Results

Sample # Description and Location Results

EPA/CDPH

LBP Limit

P1 White Paint on Wood Ceiling 340 ppm 5,000 ppm

P2 White Paint on Wood Beams 170 ppm 5,000 ppm ppm: parts per million; EPA: Environmental Protection Agency; CDPH: CA Department of Public Health.

SECTION V

METHODS

LEAD ANALYTICAL METHODS

Sampling for lead was performed using bulk sampling. Lead analysis was performed by Micro Analytics, a NLLAP-accredited laboratory using the approved method for determination of lead in paint-chip samples. The lead analysis was performed using a Flame Atomic Absorption Spectrophotometer (AAS), using SW846. The AAS was calibrated using a known lead standard.

After the AAS calibration procedure was completed, the samples were analyzed by the AAS. See the laboratory report for details.

SECTION VI

LIMITATION AND EXCLUSIONS

American Compliance Services, LTD (ACS), warrants that the findings contained herein have been prepared with the level of care and skill exercised by experienced and knowledgeable environmental consultants who are appropriately licensed or otherwise trained to perform asbestos / lead assessments pursuant to OSHA, as well as state and local agencies, as applicable. Our responsibility is limited to correcting any error or omission. No other liability is included or implied. We did not inspect or sample inaccessible areas such as behind walls or within ductwork and did not dismantle any part of the structure to survey inaccessible areas.

Inaccessible is defined as areas of the building that could not be tested (sampled) without destruction of the structure or a portion of the structure.

Information and opinions presented herein apply to the existing and reasonable foreseeable site conditions at the time of our investigation. They cannot necessarily apply to site changes of which this office is unaware and has not had the opportunity to review. Changes in applicable standards may occur because of new legislation or from the broadening of knowledge. Accordingly, findings of this report may be invalidated wholly, or in part, by changes beyond our control. ACS trusts that the information presented herein provides the data you require. Should you have any questions or comments, please contact ACS. This report, and all available supporting documents and drawings used to prepare the report, have been reviewed by the undersigned, the personnel

1138163306C Highlight

Travis Air Force Inn, Travis, California Page 3 of 3 responsible for this project. The signatory affirms that the Asbestos Investigation documented herein was conducted in substantial conformance with applicable procedures documented in 40 CFR Part 763 – Asbestos, Subpart E – Asbestos Containing Materials in Schools [AHERA, June 24, 1992], and the EPA Guidance Manual “Asbestos Containing Materials in Buildings” (EPA 560/5-85-030a, October, 1985). The investigation by ACS consisted solely of the activities described in this report and is subject to the Exceptions of Assessment, Limitations, and Service Constraints described herein.

SECTION VII

TECHNICAL STAFF SIGNATURES

CERTIFICATE OF REPORT

The following personnel were responsible for this limited lead survey. I certify that information contained herein was collected on the dates recorded and the site described in this report.

CDPH Lead Inspector/Assessor, # 777, Expiration Date 5/18/2021

CDPH Lead Sampling Technician # 13599, Expiration Date: 1/20/2021

CDPH Lead Sampling Technician # 20699, Expiration Date 10/27/2021

SAMPLE LOCATION MAPS

P1 P2

Travis Air Force Base Building 931

LABORATORY RESULTS