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DUDEK <br />If requested by the City, the following non-ASTM items can be evaluated as part of the Phase I ESA: <br />■ Asbestos -Containing Materials. Dudek can conduct a cursory visual assessment of <br />accessible areas and/or review existing survey reports to determine if asbestos containing <br />materials are present. <br />■ Lead -Based Paint. Dudek can conduct a cursory visual assessment of accessible areas and/or <br />review existing survey reports to determine if lead -based paint is present. <br />■ Mold. Dudek can conduct a cursory visual assessment of accessible areas to determine if mold <br />is present. <br />■ Radon. Dudek will evaluate existing local/regional data from the Environmental Protection <br />Agency (EPA). <br />■ Methane Zone. Dudek will determined if the site is within a methane zone based on publicly <br />available data. <br />While the scope of work for a Phase II ESA can vary from site to site, the main components are <br />described as follows. All work plans, work, and reports will be prepared/performed in general <br />accordance with ASTM Standard Practice for Environmental Site Assessments: Phase II Environmental <br />Site Assessment Process E1903-19 under the direct supervision of a professional engineer or <br />professional geologist. <br />Work Plans <br />Site -specific work plans or field sampling plans will be prepared for each investigation. Each work plan <br />will include a statement of objectives, site history, scope of work, proposed sampling locations, target <br />analytes, and a schedule. The draft work plan will be submitted to the City for review. Work will not <br />commence until the work plan is approved by the City. <br />Health and Safety Plan <br />Dudek will prepare a site -specific Health and Safety Plan describing safety aspects of the work to be <br />performed at the site. The Health and Safety Plan will be prepared in compliance with the California <br />Code of Regulation (CCR) Title 8 Section 5192 (Hazardous Waste Operations and Emergency <br />Response), CCR Title 8 Section 3202 (Injury and Illness Prevention Plan, and OSHA regulation 29 <br />Code of Federal Regulations 1910.120. <br />Surface Geophysical Investigations <br />Dudek will partner with ULS CA, Inc (ULS) for geophysical investigations and utility surveys. ULS will utilize <br />various non-invasive tools and techniques (ground penetrating radar, electromagnetic, metal detectors, <br />seismic refraction, and magnetometers) to identify potential subsurface utility conflicts, buried tanks, drums, <br />sumps, and other anomalies that may help guide a Phase II investigation. The results of geophysical <br />investigations will be presented in a standalone report or incorporated into a Phase II ESA report. <br />Various Environmental Services 13 <br />