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Arborist Report: Consultant will prepare an arborists report for the area disturbed (area <br /> inside the grading limit line) by the Hillside Alternative. Consultant will inventory the <br /> existing trees that would be removed by the installation of the tank in the new location. <br /> The report will identify trees by type, size (diameter breast height)and general heath and <br /> photographs of the trees will be assembled into a photo log. Consultant will prepare a <br /> draft arborist report consistent with City of Redwood City requirements for review and <br /> finalize the report based on comments received. <br /> Communication/Team Coordination: The project team will require coordination to <br /> carefully define this alternative and ensure the appropriate analysis is carried out. This <br /> task will cover conferences calls, emails, and team direction, as well as contract <br /> administration. <br /> Civil Engineering Work—Task 4, 5, 6 and 7. <br /> Consultant to prepare all the necessary engineering and design information needed to support a <br /> conceptual site plan for the Hillside Alternative and to provide narrative discussion of design <br /> features for the EIR. <br /> Prepare Supplemental Conceqtual Drawinps: This task includes developing ground <br /> surface (Google topography) data to fill in missing topographic data, mapping tree <br /> locations, providing a section drawing with ground profile, and preparing a conceptual <br /> site plan. <br /> Suqqlemental Earthwork Calculations: This task consists of preparing earthwork <br /> calculations of cut and fill needed for the EIR. <br /> Provide Narrative Discussion Input to EIR: Consultant will provide a narrative discussion <br /> of engineering and design features of this alternative consistent with the discussions <br /> presented for other alternatives. This discussion will include the construction length, rock <br /> excavation issues, tree removal, retaining wall design, and pump station and water <br /> system operational impacts, and cost estimates. <br /> Phone Conferences and Coordination: Consultant has allocated four hours each for the <br /> Senior Project Manager and Project Manager to participate in team conferences calls, <br /> and email communications, and two hours for administrative tasks. <br /> Geotechnical Enqineerinq Work—Task 8. 9. 10 and 11. <br /> The Consultant to complete the following tasks: <br /> Field Work: The field work will consist of digging additional test pits and collecting bulk <br /> soil samples in the area of the proposed tank to investigate soil and bedrock <br /> characteristics. The soil samples will be logged by a Certified Engineering Geologist. <br /> Laboratorv Analvsis: A laboratory strength test will be performed on the bulk soil <br /> samples to facilitate more accurate slope stability analysis in the proposed tank location. <br /> Revise Geotechnical Report: The existing geotechnical report will be revised to include <br /> analysis of the Hillside Alternative. The analysis will include supplemental slope stability <br /> analysis. A draft and final report will be provided. <br /> ATTY/AGR/2015/AMENDMENTS/AMEND NO.2/MIG TRA—CATANK ALTNERNATIVE SITE STUDY <br /> REV:05-28-15 VR <br /> Page 4 of 7 <br />