220 OLYMPIC BLVD VA OUTPATIENT CLINIC 2025-06-23

Irerracon 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: • Each HID lamp contains one ballast; • Each HID lamp contains a minimum of one mercury bulb, sodium vapor bulb, or metal halide bulb. 5.2 Results Fluorescent light tubes were observed throughout the building interior. HID lamps are present on the building exterior. Fluorescent light tubes and HID lamps were identified in the following quantities: Table 5.2-1. Universal Wastes Results Other Regulated Building Materials Description Approximate Quantity Mercury-containing fluorescent light tubes (4' length) 400 Mercury-containing fluorescent light tubes (8' length) 25 Mercury-containing fluorescent light tubes (8' length) not installed 50 Mercury-containing fluorescent light tubes (4' length) not installed 200 PCB-containing light ballasts 200 Mercury-containing thermostats 1 6.0 CONCLUSIONS AND RECOMMENDATIONS On June 15-17, 2020, and July 1, 2020, Terracon conducted a regulated building materials assessment of the View Ridge Plaza located at 220 Olympic Boulevard in Everett, DC. 6.1 Asbestos The results of the asbestos assessment conducted at View Ridge Plaza indicate that the following building materials sampled are ACMs or are assumed to contain greater than one percent asbestos. Regulated Building Materials Assessment View Ridge Plaza July 10,2020 Cataylst Capital Holdings,LLC Terracon#81207277 Page 13