25F - AGMT - DELHI DIVERSION PROJECT

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2.10Identification of Proposed Pothole Locations —Upon the completion and approval of the proposed pipeline alignments, URS will prepare a utility investigation pothole location exhibit. For the purposes of this proposal, URS has included a minimum of 10 potholes for budgetary purposes. Adjustments to the actual required number of potholes will be refined as part of the Basis of Design Memorandum phase of the project. 2.11 Survey Requirements for Final Design — URS and our teaming partner, Coast Surveying, will review the final limits of the project construction and provide a refined limit of surveying services. Currently, URS /Coast Surveying have provided for a full design survey inclusive of existing rights of way along the proposed pipeline alignment, surface features, dipping of existing manholes and depth measurements to "top of nut" for existing water valves of existing utilities. Upon approval of the final alignments of the proposed pipelines, URS /Coast Surveying may revise the limits of survey to only facilities deemed required for final design. 2.12Constructability, Construction Phasing, Critical Physical Crossings, Infrastructure Impediments and Traffic Control Constraints — Through our Quality Assurance programming and Technical Advisors, URS will complete a thorough constructability review of the project specifically through areas where there are potential infrastructure conflicts. Upon the completion of the cons tructability review, URS will document potential conflicts and general construction phasing requirements of the project to be included in the Basis of Design Memorandum. 2.13Allowable Shutdown Periods and Shutdown Sequencing Requirements — URS will work with the Orange County Sanitation District to obtain information regarding allowable shutdown periods and procedures for construction of the OCSD trunk mains and making a connection to OCSD's existing 15 inch sanitary sewer force main. Shutdown and sequencing requirements will be documented including points of contacts, when shutdowns are available and required construction coordination efforts. 2.14 List of Drawings and Outlined Specifications — URS will prepare a complete listing of drawings and special provisions required for final design and preparation of tie construction documents. 2.15O12imon of Probable Construction Costs — URS will prepare a preliminary Opinion of Probable Construction Costs for all elements of the project. Deliverables: • Prepare and submit a Basis of Design memorandum developing up to two additional alternatives. Prepare a decision matrix to include the pros, cons, and construction costs for the two additional alternatives for the City's and Stakeholders reviews. Task 3 - CEQA Documentation and Regulatory Permits Upon the City and Stakeholder's selection of the final preferred alternative, URS will prepare the necessary environmental documentation. The tasks will include: 3.1 CEQA Documentation: a. Prepare CEQA Initial Study /Mitigated Negative Declaration — URS will prepare a draft CEQA Initial Study (IS) in accordance with the current CEQA Guidelines and Appendices. We will begin with preparation of the project description, in consultation with the City, and incorporating the following maps and other existing background data to the extent possible: • A regional map and project site map(s) illustrating the boundaries of the project area, site layout and pipeline routes. - 25P447 __