TIC 2017-11-14 Item 2C - Agreement - Martin Luther King Jr Way South Water Main Design with Carollo Engineers

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EXHIBIT A Task 100 Assumptions: 1. It is anticipated that the project duration will be 3 months. 2. Consultant will develop meeting materials, agenda, attend meetings, and develop meeting minutes. Task 100 Deliverables: 1. Project Management Plan summary in PDF format. 2. Monthly invoices and progress reports in PDF format. 3. Updated project schedules in PDF format. TASK 200 - PRELIMINARY DESIGN The objective of this task is to collect all available information, verify existing utilities within the project area, identify potential conflicts, and to verify existing hydraulic conditions. • Conduct initial site workshop to identify existing information needs and to verify design requirements. The site workshop will serve as the project kick-off meeting. • Coordinate utility locating to be complete using One -Call system. This task assumes that the City will call in locates based on locations identified by Consultant. • Perform topographic survey of proposed excavation locations for the replacement of the existing 12 -inch ductile iron water main. • Verify existing utilities and surface features in locations where excavation work is not anticipated. • Update hydraulic model based on survey. City to conduct hydrant flow test for the MLK main. Calibrate model to the hydrant test. Perform hydraulic analysis to confirm available fire flow and system pressures. • Research alternative materials for the possible water main replacement. This task assumes that three (3) material options will be researched: HDPE, FPVC, and CIPP, and that slip lining the existing water main is the only feasible option for replacement. In the event that slip lining does not meet the design flow criteria, the City will reevaluate alternative options for providing service to the affected area. • Prepare a short draft Preliminary Design letter. • Conduct internal QA/QC. • Attend a Preliminary Design Workshop to present the draft preliminary design letter. • Prepare a comment design response. • Prepare a final Preliminary Design letter. Task 200 Assumptions: 1. The City will provide all available record information, including surveys, drawings, studies, and geotechnical reports for 12 -inch water main. 2. This task will include no more than three (3) alternatives. 3. The design criteria meeting will coincide with the information data review/request meeting. 4. No geotechnical explorations are anticipated for this scope of work. 5. No environmental assessments are required for this scope of work. 6. No easements will be required for this work. 7. The City will perform the hydrant flow testing and will be responsible for disposal of the water. pw:\\CarollolDocuments\ 82