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RFP #21-017: On -Call Environmental Review Services for the
<br />Housing Division
<br />City of Santa Ana Community Development Agency
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<br />After completing Archaeological Literature Reviews and Archaeological Reconnaissance Surveys, Chambers Group will
<br />prepare project -specific CEQA Archaeological Technical Reports which summarize literature reviews, survey results,
<br />and will include the following sections: (a) introduction, (b) proposed project description, (c) Summary of literature
<br />reviews, (d) methods used to conduct the surveys, (e) results of the existing conditions of cultural resources on the site,
<br />(f) recommendations, and (g) references cited. The reports will include current photographs and maps docurenting,
<br />tiite rnnditinns tiummary of any arrharological re5nurre findings observed.
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<br />Chambers Group will perform AB S2 Tribal Consultatlon Support on behalf of the City. As the Lead Agency, the City is
<br />required to provide formal notification to the designated contact or tribal representative of traditionally and culturally
<br />affiliated Native American tribes within the geographic area(s).
<br />Our team will prepare notification letters that include a brief project description and a map of the proposed project.
<br />I hen, we will rnnsult with the tribes to develop appropriate mitigation measures to avoid or minimize impacts I ribal
<br />Cultural Resources (TCR).
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<br />As needed, Chambers Group will conduct historical resources surveys to photo document and assess current condition
<br />of histnrical resources. The historical resources will be. recorded an appropriate DPR 52.1 Series forms. In preparing the.
<br />❑PR 523 forms, the existing condition of the resources will be photographed and described in detail. We will prepare
<br />technical reports in compliance with CEQA standards. The reports will include historic contexts, a summary of field
<br />methods and results, significance evaluations of historic period resources under appropriate criteria.
<br />Chambe.rS Group will conduct shade and Shadow analysis. Shading refers to the effect of slladows cast upon adjacent
<br />areas by proposed structures. Shadow impacts are dependent upon several factors, including sensitivity of adjacent
<br />land uses, duration, time of day, season, extent of building shadowed, preexisting conditions and type of shadow. Shade
<br />and shadow impacts could be considered substantial if a development creates a significant increase of shade or shadow
<br />on sensitive outdoor uses, defined as schools, hospitals, senior housing, or other residential amenity spaces. Shade and
<br />shadow impacts during the hours of 9:DD AM, 12!0D PM and 3-00 PM Pacific Standard Time at the winter solstice will
<br />be measured. Shade and shadow impacts during the hours of 9:00 AM, 12:00 PM, 3:00 PM and 5:00 PM Pacific Daylight
<br />Time at the summer solstice will also be measured. Our analysis will illustrate shadow impacts for buildings.
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<br />Vista Environmental will provide the following tasks for conducting an air quality analysis, GHG analysis, and noise
<br />analysis for a project. The results of these studies would then be incorporated into the appropriate CEQA document, or
<br />in a standalone report. These tasks may vary depending on the project to be analyzed. Vista Environmental is also
<br />qualified to provide Energy and Health Risk Assessments (HRA)s if required for a project. A detailed scope will be
<br />provided on a project basis.
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<br />Vista Environmental will provide the following tasks:
<br />• Identify the existing air quality setting in the area, including the local meteorological conditions.
<br />• Identify GHGs and their associated impacts to global climate change.
<br />• Identify applicable NEPA de minimis, state, and South Coast Air Quality Management District (SCAQMD) rules and
<br />regulations, attainment plans and thresholds of significance for criteria pollutants and GHGs.
<br />• Obtain existing air quality data from air quality monitoring stations within the study area utilizing California Air
<br />Resources Board (CARE) data sources.
<br />Evaluate and quantify regional criteria pollutant and GHG emissions associated with construction and operational
<br />activities for the proposed project utilizing the CaIEEMod Model.
<br />tl)�r.�oi City Council
<br />Est
<br />7979
<br />15-92
<br />VVWW ( Il I I I i , I(( ). ) II L. 1111
<br />7/6/2021
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