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Santa Ana Bridge Rehabilitation and Bike Trail Structure 12/27/2004 Bikepath structure along the Delhi Channel. Consultant assumes that this documentation will consist of a short -form Historic Property Survey Report (HPSR) and short -form Archaeological Survey Report (ASR), including an Area of Potential Effects (APE) Map. The HPSR/ASR report package will contain the SCCIC records search, evidence of Native American and local historical consultations, and appropriate exhibits. TASK 2.4: WATER QUALITY STUDY The WKA Team will prepare a Water Quality Study for Fifth Street, McFadden Ave rehabilitation projects as well as the Flower Street Bike Structure project. The study will: (1) identify the sources of sediment and other pollutants affect the quality of storm water discharges and (2) to describe practices to reduce sediment and other pollutants in stormwater discharges generated from the construction site. Standard control measures will be recommended. The Water Quality Study will provide a preliminary broad overview of available methods to reduce sediment, pollutants, and other construction related debris from impacting stormwater quality. TASK2.5: NEPA COMPLIANCE On behalf of the project applicant (City), the Consultant will forward environmental and preliminary engineering documentation which demonstrates that significant environmental effects will not result with project implementation. This submittal will be accompanied by a draft PCE with formal request for approval. A separate submittal will be required for each project. RBF will respond to one (1) comprehensive set of comments on the Draft documents. The revised Draft Reports will incorporate all comments received on the Draft documents. RBF will provide three (3) copies of each Final Technical Report (separately bound) to the City of Santa Ana. TASK2.6: CEQA COMPLIANCE RBF will prepared three separate Categorical Exemptions (CEs) pursuant to CEQA for processing by the City. TASK 3.O - REGULATORY PROCESSING The following will be prepared for the three HBRR rehabilitation structures. TASK 3.1: SITE VISIT To DETERMINE CORPS JURISDICTION RBF will determine acreage considered by the Army Corps of Engineers (ACOE) and the California Department of Fish and Game (CDFG) to be jurisdictional non -wetland waters of the United States.@ Since these areas of the Santa Ana River are concrete lined, it is assumed that no Wetlands will be identified. RBF will conduct a site investigation with respect to hydrology, hydrophytic vegetation (if applicable), and hydric soils (if applicable). RBF will prepare a determination of the ordinary high water mark (OHWM) within the existing drainage channel.