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Scope of Work Preparation of Plans,Specifications and Estimates Sunol Boulevard/I-680 Improvements Project August 21,2023 • Provide timely written reports to the City on communications between AECOM and Caltrans staff. The Encroachment Policy Variance Request (EPVR) that was completed during the Project Approval/Environmental Document phase will be updated and resubmitted, for final approval. Task 7.2 Right of Way Engineering 7.2.1 Record Boundary Land Net Utilizing current CT Record Maps (R-maps) and Survey Maps (S-maps), the current Interstate 680 ROW will be calculated and placed into the record boundary land net based on the location of the recovered ROW monuments. Title reports and associated supporting documents for each of the 7 acquisition parent parcels will be obtained, cataloged, and organized. The record boundary and plottable easements for each parent parcel will be calculated and placed into the record boundary land net. Selected Records of Survey, Parcel Maps, Final Maps, and other record documents will also be calculated and included in the record boundary land net, as appropriate. Following completion of the record boundary land net, a resolved boundary land net will be prepared, utilizing the recovered ROW monuments to determine each resolved boundary and easement line. 7.2.2 Base Mapping Upon completion of the resolved boundary land net, the Base Mapping deliverable will be prepared. This proposal assumes a maximum of three (3) sheets will be required although the final sheet count will be determined just prior to this phase of the project. The Base Mapping will show the applicable CT ROW, all parent parcel boundaries, all plottable easements for each parent parcel, and other required data. The Base Mapping will be submitted to CT D4 personnel for review and acceptance. Title reports, supporting documents, and other applicable record documents will be provided to CT D4 with the Base Mapping deliverable. 7.2.3 Appraisal Mapping Upon CT acceptance of the Base Mapping, preparation of the Appraisal Mapping will begin. This proposal assumes a maximum of three (3) sheets will be required although the final sheet count will be determined just prior to this phase of the project. As determined by the civil engineering team, linework representing the required acquisitions will be incorporated into the base mapping land net model. The Appraisal Mapping will include the sub-parcel identifier for each acquisition parcel, the acquisition type, and the area of each sub-parcel, with each sub-parcel uniquely color-coded per parent parcel. Additional Appraisal Mapping items include but are not limited to parent parcel boundaries and easements, adjacent owner parcel boundaries and easements, city ROW's, prior CT acquisitions, existing topography, existing CT ROW, proposed CT ROW, and proposed design lines. Closure calculations for each acquisition sub-parcel, each design line, and the final proposed CT ROW will be performed. The Appraisal Mapping and closure Page 27 of 42