Lead_Report_Warehouse_15.pdf

XRF Lead Report_WH-15_ p.1

Defense Logistics Agency - San Joaquin Tracy, California

XRF Lead Evaluation

Date: 06 July 2017 Subject: Field Analysis for Suspect Lead Paint Bulk Sample Collected from the DLASJ Tracy, Warehouse 15

Evaluation

On 06 July 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, Warehouse 15. Robert Miller, Certified Industrial Hygienist, and Lonny Jones, Industrial Hygiene Technician, 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 Warehouse 15 is provided in Table 1 of this report.

Table 1 Sample Number

Coating / Paint Description Lead Concentration

0706-15-01 Bubble Interior: White on concrete walls Non-Detect (ND) 0706-15-02 Bubble Interior: Blue on concrete walls ND 0706-15-03 Bubble Interior: White on interior downspouts ND 0706-15-04 Bubble Interior: Blue on metal pedestrian door frames >5.0 mg/cm2 0706-15-05 Bubble Interior: Blue on pedestrian door frames in Safety

Office

ND

0706-15-06 Bubble Interior: White on drywall in Safety Office ND 0706-15-07 Bubble Interior: White on walls in Breakroom ND 0706-15-08 Bubble Interior: White on walls in Supervisors Office >5.0 mg/cm2 0706-15-09 Bubble Interior: White on walls in restrooms ND 0706-15-10 Warehouse Interior: Coated steel I-Beams >5.0 mg/cm2 0706-15-11 Warehouse Interior: White on concrete walls ND 0706-15-12 Warehouse Interior: Blue on concrete walls ND 0706-15-13 Warehouse Interior: Yellow on steel barriers for former fire doors >5.0 mg/cm2

0706-15-14 Warehouse Interior: Yellow on metal trims on frames of former fire doors

>5.0 mg/cm2

0706-15-15 Warehouse Interior: Safety yellow on concrete floor near former fire doors

ND

0706-15-16 & 0706-15-19

Warehouse Interior: Safety yellow on concrete floor along east and west interior walls

ND

XRF Lead Report_WH-15_ p.2

0706-15-17 Warehouse Interior: Safety yellow on concrete floor around conveyors

ND

0706-15-18 Warehouse Interior: Yellow on handrails along stairs in Section 5

ND

0706-15-20 Exterior: Safety yellow on concrete docks >5.0 mg/cm2 0706-15-21 &

0706-15-30 Exterior: Yellow on handrails >5.0 mg/cm2

0706-15-22 Exterior: Gray on concrete walls ND 0706-15-23 Exterior: Gray on metal pedestrian door frames ND 0706-15-24 Exterior: Blue on square downspouts ND 0706-15-25 Exterior: Light blue on round steel downspouts 1.37 mg/cm2 0706-15-26 Exterior: Yellow on stair risers (significant blistering) 1.32 mg/cm2 0706-15-27 Exterior: Yellow on metal trim on docks >5.0 mg/cm2 0706-15-28 Exterior: Yellow on wood bumpers >5.0 mg/cm2 0706-15-29 Exterior: Yellow on metal trim on bumpers >5.0 mg/cm2 0706-15-31 Exterior: Blue on metal pedestrian doors >5.0 mg/cm2 0706-15-32 Exterior: Blue on metal pedestrian door frames ND 0706-15-33 Exterior: Safety yellow strip on concrete docks (significant blistering) >4.5 mg/cm2

0706-15-34 Exterior: Safety yellow on concrete dock around conveyors 2.50 mg/cm2 0706-15-35 Exterior: Blue on metal frames of overhead doors >5.0 mg/cm2

-- Exterior: Gray paint on steel beams at 45o angles located above canopies

Assumed Lead- Containing

-- Exterior: Gray coated steel I-beams beneath canopies Assumed Lead- Containing

-- Exterior: Blue trim along canopies Assumed Lead- Containing

-- Exterior: Light blue on fascia beneath gutters Assumed Lead- Containing

-- Exterior: Light blue on window frames Assumed Lead- Containing

Discussion

The field testing of the coatings associated with the DLASJ Tracy, Warehouse 22, did identify Lead concentrations that are described in Table 1 of this report. The Federal OSHA 29 CFR

1926.62 and 29 CFR 1910.1025 Standards and California OSHA 8CCR 1532.1, and Title 17 CCR Standards regulate exposures to materials with any detectable amount of Lead.

Recommendations

• Any activity that may include the disturbance of Lead-containing materials must be performed within the regulations set forth in Federal OSHA 29 CFR 1926.62, 29 CFR

1910.1025 and California OSHA 8CCR 1532.1, and Title 17 CCR Standards.

• Disposal of any building materials that are coated with Lead-containing paint must be disposed of per the requirements of the DS-FJ Installation Support Environmental Office.

Robert Miller, CIH Certified Industrial Hygienist

Lonny Jones

Industrial Hygiene Technician