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I.' 1 1 1 1 1 1 I 1 1 1 1 1 1 1 1 1 I . ..11III . . -7- 9. Chapter VI, Project Evaluation 10. Chapter VII, Financial Program All of the above items, with the exception of Item 3 and Chapters IV and V, will require significant interfacing and input from the Town of Oak Creek. The detailed technical information of Chapters IV and V will be contained in an appendix to the feasibility report. In addition to the feasi- bility report, we will prepare a technical submittal including the information from Chapters IV and V and the appendix to the State Engineer for approval prior to final design efforts. Phase II Task 1 - Field explorations to determine subsurface con- ditions for foundation designs and to evaluate factors affecting construction will be completed under this task. believe that field explorations can be accomplished using rubber-tired backhoe. We understand from our discussions Mr. Wisecup that the Town of Oak Creek will provide the backhoe for performing the field explorations. Also, our review of information on file at the SEO indicates that base- line topographic information should be available for design of spillway modifications. We have therefore assumed that this information will be provided by the Town of Oak Creek. We a with A limited use permit will be required from the Forest Service and disturbed areas resulting from the field explora- tions will require reclamation. These items have been con- sidered in our estimated range of costs for this work task. We will obtain a special-use permit from the Routt National Forest prior to undertaking field explorations. Test pits will be excavated under supervision of a qualified engineer. We will backfill all test pits and cover the disturbed area with the original topsoil. All replaced topsoil will then be reseeded with an approved seed mix provided by the Forest Service. Following completion of the initial reclamation of the test pits during the site e~plorations, it shall be the responsibility of the Town of Oak Creek to provide any main- tenance or work to complete the overall reclamation effort as required by the Forest Service. Task 2 - The engineering analyses to be completed under this work task should include all hydraulic, geologic/ geotechnical, and structural calculations required for final designs. Task 3 - Construction drawings should include a cover sheet listing drawings and showing the project location and several additional sheets containing plans, sections, and details of the spillway modifications. The drawings should be