Agmt 2008 TJKM Transportation Consultants

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Consultant shall obtain the ACCMA model from the City of San Leandro. This is the current model being used for the preparation of a DEIR for the Kaiser Hospital development in the southwest quadrant of the Marina/I-880 interchange. It has current year and 2030 forecasting years. Consultant will review the network to make sure there are no errors or omissions. Likewise, Consultant shall review the land use data, especially with an eye towards matching the model land use data with the generalized land use categories of the DFSI program at the City. Consultant will define the select link analysis runs, most likely one run for each ramp at the interchange. The interchange will be changing with the improvements in terms of number of lanes on both the local street network as well as on the freeway, traffic controls, and the new interchange configuration. Consultant will also code in the southbound HOV lane on I-880 if this has not been done, and will need to review the Davis Street/I-880 interchange, because that will also change with the I-880 widening and HOV project. These issues may not have been completely resolved in the current analysis. Then, the model will be run for the current year and for 2030 in both the a.m. and p.m. peak hours. A detailed technical memorandum will be prepared describing the modeling work completed for this project. This memo will also be used within the final project report, as both the formal report text and appended materials. Deliverables: Model Setup for Project Current Year Forecasts 2030 Forecasts Technical Memorandum on Modeling Preparation and Results Task 2: Selection of Improvement Projects Consultant will locate each known development project. Consultant will use ITE trip generation rates converted for modeling use, except for the Kaiser Hospital Development which has submitted a trip generation study, for a.m. and p.m. peak hours. Consultant shall identify current use trip generation and then accurately estimate the incremental trips due to new development by type of land use. Further, when the City has estimates of general types of development in the area, but has no information on the developer, Consultant will work with the City to estimate these uses in the various traffic analysis zones that are served by the interchange. Consultant shall associate future development applications with the specific fee. This step will be fully documented in a technical memorandum. Deliverable: Selection of developers and coding for model, forecasts Task 3: Determine Interchange Improvement Costs The City has already prepared preliminary interchange improvement costs. To the extent that there are additional, nearby intersections that need to be improved so the interchange operates satisfactorily, Consultant shall apply generalized signal improvements costs. It is assumed that the additional nearby intersections will not require street widening or additional right of way. Task 4: Determine Cost Allocation to Public and Private Interests Consulting Services Agreement between April 7, 2008 City of San Leandro and TJKM Traffic Consultants --Exhibit A Page 2 of 3