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March 8, 2024 <br />Vincent Bruscas <br />City of Everett <br />Everett Mall Bus Platform <br />Page 8 of 16 <br /> <br />P:\KIR\P24\_2024 PROPOSALS\ENGINEERING\P24-046 Everett Mall Bus Platform\Everett Bus Platform Scope.docx <br />7. 60% Design <br />In addition to the design elements described in other tasks, the following work elements <br />will occur during the 60% design phase: <br />Site Preparation <br />Identify work which must be conducted prior to beginning construction of the proposed <br />facilities. This work generally includes elements like tree removal/protection, onsite <br />infrastructure to be removed/ protected/ reused, pavement removal, and temporary security <br />measures. <br />Erosion Control <br />Prepare erosion control design to minimize the discharge of sediment from the site. Erosion <br />control measures will be designed in accordance with the current version of the Washington <br />Department of Ecology's Stormwater Management Manual, Volume II. <br />Grading and Earthwork <br />Identify proposed finished grades throughout the site which provide both surface drainage <br />and user comfort. Grading will be based on the recommendations of the geotechnical report <br />and the Everett grading requirements. Finished grades will be identified by contours at 1’ <br />intervals with spot elevations given at critical locations to ensure that the design is adequately <br />conveyed to a contractor. <br />Utility Plans <br />Water and sewer service connections will be provided to the comfort station. Water service <br />for irrigation flows will also be provided. No additional water and sewer facilities are <br />anticipated, including no fire suppression. Plans will show the layout of proposed services, as <br />well as the location of underground utilities designed by other disciplines (such as electrical <br />systems and video cameras) for cross checking. <br />Utility Coordination <br />Contact all utility purveyors within the vicinity of the project and share the design concept <br />with them to determine if their facilities will be impacted and to what extent. Prepare a <br />summary of the contacts to be provided to Everett Transit for documentation. <br />Paving <br />Identify surfacing and surface features. It is anticipated that the majority of the site will be <br />constructed using concrete pavement. The paving plans will also identify surfacing materials <br />for platforms and landscaping areas.