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6 <br /> e. Plan and profile drawings at the 30% design level will be included to <br /> present the recommended alignment, pipe slopes, depths, and sizes. <br /> f. Preliminary details for the special flow control(20`h St Diversion) <br /> structure and special manholes or appurtenances for force main <br /> discharges. <br /> g. Summarize the hydraulic analyses performed for the 20th St Diversion and <br /> other system elements as necessary. <br /> h. Summarize the approach used for minimizing odor generation. <br /> i. Summarize bypass pumping needs and develop preliminary bypass <br /> pumping plan to accommodate construction. <br /> 4. The 60%, 90% and 100% submittals will be prepared and submitted to the City <br /> for review and comment and shall include the following: <br /> a. I CD with electronic copies of the drawings and project manual <br /> b. I unbound copy of the project manual ready for 2 sided copying <br /> c. 1 unbound copy of drawings(11"x 17") <br /> d. 2 bound copies of drawings (11" x 17") <br /> e. t unbound copy of drawings(22" x 34"). <br /> City Responsibilities: <br /> 1. Complete technical review of the documents at 30%, 60% and 90% progress with <br /> verbal or written comments. The City will provide one consolidated set of <br /> comments, reviewed by the City Project Manager, at each deliverable. Maximum <br /> City review period is 2 weeks. <br /> 2. Schedule and conduct a 60% review meeting attended by various City <br /> Departments and outside agencies if necessary. <br /> • 3. Provide electronic files, and periodic updates,of text, forms, schedules and other <br /> components of the project manual. <br /> 4. City to provide CAD drawing templates and other files as necessary for plan set to <br /> meet City Standards. <br /> 5. City will provide data related to current dry weather sewage flow in existing LS 4 <br /> and LS 8 force mains and other gravity pipes associated with the project in order <br /> to estimate bypass pumping requirements. <br /> Assumptions: <br /> 1. Designs for restoration of reinforced concrete street pavement slab sections using <br /> steel dowels are not included in this task scope. Scope and budget will be <br /> established through Task 9 if encountered in the project areas. <br /> 2. There are no design or construction issues associated with contaminated soils. <br /> Sewer System Capacity Improvements"J" City WO= UP3270-2 <br /> September 4.2007 Page 11 <br /> 18 <br />