25B - AGMT - ENVIRONMENTAL SERVICES FOR WARNER AVE WIDENING

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presence of hazardous substances and petroleum products may not be applicable to areas beneath existing structures, unless specific subsurface exploration, sampling, and/or testing information is available and reviewed by us for such areas. Deliverable: • Modified Phase 1 Site Assessment Report ARCH LOLOGICAL/HISTORICAL RESOURCE: SURVEYS Prepare a Historic Resources Evaluation Report (HRER) to include identification and evaluation efforts, including a summary of findings, project description, historic contextual overview, evaluation of historic properties, determination of findings of significance and project impacts and conclusions. The properties shall be evaluated using the criteria for the National Register of Historic Places (NRHP) and the California Register of Historical Resources (CRHR). Prepare a Historic Properties Survey Report (HPSR) that will include project maps and the results of identification and evaluation for properties more than 45 years old. The HPSR will include the Historic Resources Evaluation Report (HRER) and Archaeological Survey Report (ASR) as appendices. Urbana will coordinate with the archaeologist to compile the information contained in the ASR for preparation of the HPSR in the standard format. Deliverable: • Historic Properties Survey Report - including Historic Resources Evaluation Report and Archaeological Survey Report HISTORICAL. RECORDS AND LITERATURE SEARCH A search for records of known archaeological and historical sites will be requested from the South Central Coastal Information Center at California State University at Fullerton. A record search for sacred lands will be requested from the Native American Heritage Commission. In addition, we will send subsequent letters to all Native Americans the Commission recommends be contacted to elicit any information they may have. Current procedure under Section 106 is to send the letters, wait two weeks for response and if none, make a minimum of three attempts to elicit comments via phone. Deliverable: • Historic Records Search Environmental Clearance DATA COLLECTION The Planning Center will work with the City and all team members to gather appropriate data required for the successful completion of the environmental documentation and clearance. INITIAL STUDY An Initial Study will be prepared according to the City's standard Initial Study checklist. Since it is already anticipated that an EIR will be required, it is assumed that many of the checklist responses will consist of brief responses that explain the scope of the analysis to be included in the Project EIR. A limited number of topical areas, however, are expected to be eliminated from fiurther environmental review through documentation in the Initial Study. At this time it is anticipated that a comprehensive City of Santa Ana - Proposat to Prepare Environmental Documents for Warner Avenue Widening Project The Planntng Center I Page 12 25B-15