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6 <br /> • Prepare base map using City GIS andidentify additional information needed such as <br /> survey, right-of-way, easements project limits, geotechnical information, permits & <br /> franchise requirements,design standard and publid interaction. <br /> Deliverables: The following deliverables will be"prepared: <br /> • Project Goals and Objectives <br /> • Base Map <br /> • Design Criteria <br /> Assumptions: The following assumptions apply to this task: <br /> • The City will have significant information from current records to develop base maps <br /> and existing conditions. A gap analysis will identify what additional information is <br /> needed to prepare base maps and basis of design outline. <br /> Task 2 Geotechnical Investigation. <br /> Objective: Review available geotechnical information, conduct, supplemental field borings if <br /> necessary and analysis to determine soil conditions for infiltration. <br /> Activities: The following activities are associated with this task: <br /> • Review existing`soilsdata in corridor. <br /> • Conduct up to six(6)borings if necessary to verify results of previous studies and to <br /> determine soil conditions: <br /> • Analyze soil types and infiltration rates. <br /> Deliverables: The following deliverables will be prepared: <br /> • Geotechnical/Soil Report defining soil conditions that might be encountered in the <br /> corridor. <br /> Assumptions: The following assumptions apply to this task: <br /> • No permits are needed for exploration. <br /> • Geotechnical data from previous studies will be provided by the City. <br /> Task 3 Water Quality Retrofits <br /> Objective: Prepare a plan to improve water quality using retrofits to the existing systems. <br /> Activities: The following activities are associated with this task; <br /> • Develop a list of possible actions and plans to improve water giiality problems based <br /> on Parametrix experience implementing BMPs. <br /> • Develop evaluation criteria to be applied to the respective retrofits to allow the <br /> ranking of future actions to be taken. <br /> • Review the proposed actions and criteria with City staff. <br /> City of Everett 236-1844-821 <br /> Stormwater Quality Retrofits Evergreen Way 8 December 7,2013 <br /> 41 <br />