1205 CRAFTSMAN WAY PORT OF EVERETT 2024-07-01

Regulated Building Material Inspection ierracon Port of Everett Marina - Equator Shed 3 Everett, Washington June 22, 2023 :y Terracon Project No. 81227459 4.0 Lead Assessment Homogeneous areas of suspected lead-containing coatings (paints) were identified and sampled in accessible areas throughout the Port of Everett Marina - Equator Shed located at 1205 Craftsman Way in Everett, Washington. Homogeneous painted surfaces were defined by substrate, application, and color. 4.1 Sampling Methodology Paint chip samples were collected to the substrate to ensure that all layers present at the location sampled were included in the laboratory analysis. Each sample was collected and stored in a heavy-duty, self-sealing plastic bag and delivered to NVL Laboratories in Seattle, Washington. Samples were analyzed via Atomic Absorption Spectrophotometry in accordance with Method EPA 7000B. NVL Laboratories in Seattle, Washington is accredited by the American Industrial Hygiene Association (AIHA) for lead analysis. 4.2 Lead Sampling Results Four paint chip samples were collected and analyzed for lead. One of the samples had reportable concentrations of lead. The results of the analyses are presented in Table 4.2-1. Table 4.2-1. Paint Chip Sample Results Paint Number and Sample Result Paint Location Description (in ppm) Exterior trim on roof and corner support <50 Pb1: White paint on wood columns Pb2: Blue paint on wood Exterior and interior of main walls <51 to 76 and support columns <: below the reporting limit, ppm:parts per million, BOLD: lead detected 5.0 Other Regulated Building Materials 5.1 Methodology - Universal Wastes An inventory of fluorescent light tubes, HID lamps, and potential PCB-containing ballasts was conducted in accessible areas of the project. Mercury-containing light tubes were counted and documented in an inventory by length. Magnetic ballasts are suspected of containing PCBs in the potting material or in the dielectric fluid in the capacitor. Electronic ballasts are not suspected of containing PCBs. A Philips Advance Sensor Switch "ballast checker"was used to identify magnetic versus electronic ballasts. The ballast checker is used by pointing the device at a powered light fixture, and the device indicates whether the ballast is electronic or magnetic. Where high intensity discharge lamps could not be accessed or examined, the following assumptions were made: Explore with us 4