Environmental Science Associates 12/6/2023

City of Everett Stadium Amphitheater Park Project Scope of Work Page 12 Subtask 4.1 Style Sheet The ESA Team will prepare a simple style sheet of guidelines to facilitate consistent terminology throughout all reports prepared under this contract and to streamline the editorial process. The style sheet will be distributed to the City Team for review and comment. Once agreed upon, the style guidelines will not change substantially during the production of the EIS and will be used by the ESA Team while preparing their documentation. Deliverables: • Draft Style sheet (electronic format only) • Final Style sheet (electronic format only) Assumptions: • One (1) round of City Team review. • City consolidates all City comments prior to submitting to ESA. Subtask 4.2 Administrative Record The ESA Team will establish and maintain all necessary documentation and information needed for the SEPA administrative record. This will provide the foundation for SEPA due diligence and meeting legal requirements. Subtask 4.3 Data Collection The ESA Team will prepare a list of data that the subject matter experts will require to prepare their documentation. This data list will be shared with the City Team, and a checklist format will be used to determine who is responsible for gathering data, by what date, and in what format. The City will be responsible for collecting the data to give to the ESA Team. Subtask 4.4 Methodologies and Thresholds of Significance ESA subject matter experts will each develop their methodologies and thresholds of significance to be used to write their particular Chapter sections on Affected Environment, Impact Analysis, and Mitigation Measures. The methodology may vary by discipline and may include study area, data sources and evaluation methods, including any computer models to be used. Methodology may also include a literature review, desktop research, site visits, data collection, and other reasonable and objective measures. It is assumed that the subject matter experts are professionals in their discipline and able to prepare appropriate methodology. The City SEPA Responsible Official will provide one round of review of the materials. ESA subject matter experts will each develop their thresholds of significance to use in their impact analysis for their particular chapter of the EIS. These thresholds will allow them to make conclusive statements of potential significant adverse impacts to the environment. The significant thresholds