Lead_Report_Building_247.pdf

XRF Lead Report_BLDG247_ p.1

Defense Logistics Agency - San Joaquin Tracy, California

XRF Lead Evaluation

Date: 14 June 2017 Subject: Field Analysis for Suspect Lead Paint Bulk Sample Collected from the DLASJ Tracy, Building 247

Evaluation

On 14 June 2017, field testing for the presence of Lead was performed on the primary structural coatings (paints) identified on the surfaces of the building materials at the DLASJ, Tracy, Building 247. Robert Miller, Certified Industrial Hygienist, performed the field sample analysis utilizing a handheld Innov-X Systems, Alpha Series, X-Ray Fluorescence (XRF) Spectrometer. Prior to this sampling event the calibration of the XRF instrument was verified by performing an analysis of a National Institute of Standards & Technology (NIST), Reference Material. The field testing data for Building 247 is provided in Table 1 of this report.

Table 1 Sample Number

Coating / Paint Description Lead Concentration

0614-247-01 Building Exterior: Tan on steel I-beams Non-Detect (ND) 0614-247-02 Building Exterior: Gray on steel I-beams ND 0614-247-03 Building Interior: Tan on corrugated metal ND

Discussion

The field testing of the coatings associated with the DLASJ Tracy, Building 247, did not identify any painted surfaces with detected Lead concentrations. No further action is required.

Robert Miller, CIH Certified Industrial Hygienist

Lonny Jones

Industrial Hygiene Technician