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SCOPE OF SERVICES (40) potholes at relocation tie-ins and areas of potential vertical conflict with the proposed improvements. Potholes will provide traffic control per WATCH Manual. Task Deliverables • Utility Matrix summarizing research source and findings • Utility Mapping • Utility Potholing Log & Survey 2.3 Subsurface Utility (SUE) Investigations Mark Thomas will conduct utility detection and marking services to provide Subsurface Utility Engineering (SUE) Quality Level B (QL-B) surface markings for underground utilities that shall be derived from electromagnetic induction and GPR readings. Findings will be documented in the field using Paint, Flags, and/or whiskers. A rodder will be used to trace out the Sewer/Storm lines if unable to be seen with GPR. Utilities will be marked in Pink, identifying them as survey marking and dotted in USA color code. Depths will be added on ground wherever possible, depending on signal received by the EM locator or GPR. Any issues will be reported to the client and documented in the report. Upon completion of the SUE efforts, the utility markings will be surveyed and included in our utility mapping effort. This information will be cross-checked with the information received from the utility owners to ensure the existing utility lines are shown in their proper locations. It is assumed there will be no more than three (3) field mobilizations for this task Mark Thomas to provide existing utility base map for all existing underground and overhead utilities, based on utility data collected from document research, surveyed locations of surface utilities, and USA dig alert markings. Utility base map shall be incorporated into the project survey file. Task Deliverables • Underground Utility Locating Report and Daily Log(s) in PDF format Task 3 Coordination Mark Thomas will lead the overall coordination efforts with the project stakeholders and CITY OF SANTA ANA SANTA ANA BOULEVARD GRADE SEPARATION MARK THOMAS community, including in-house generated graphics for the community engagement. 3.1 City Departments Coordination will be provided with various City departments, outside of Public Work, for the project. This may include the City Manager's office, City Commissions or Council meetings and briefings, and the Building Department plan check process for the pump station and/or remodel/refacing of the SARTC pedestrian entrance and canopy, as needed. 3.2 SCRRAIMetrolink Provide SCRRAIMetrolink coordination, permitting interface support, and railroad requirements confirmation for the project. Coordinate SCRRA review cycles and comment resolution related to track restoration and railroad modifications. Coordinate railroad constraints and operational considerations that affect design development and construction staging. Provide SCRRA interface support for all railroad - related submittals and approvals. 3.3 CPUC Provide coordination with the CPUC, including the diagnostic meetings, in support of the General Order 88-B (GO 88-B) process for the modification of an at -grade crossing. 3.4 Caltrans The improvements within Caltrans right of way are expected to be limited to traffic signal modifications, striping modifications and traffic control during construction. As such, it is expected that the project will only require an encroachment permit through the District 12 Local Assistance unit. Efforts will include meetings and coordination leading up to the permit application. Higher level project documents such as a Design Engineering Evaluation Report (DEER) or full project oversight are excluded. 3.6 OCTA As OCTA owns the railroad right of way, coordination will be required throughout the project design. Mark Thomas will respond to comments