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Page 2: Harris Design <br /> Bernal Community Park Phase 2 <br /> Additional Services Request <br /> 4. Provide comments to Harris Design for their grading of the Berm. <br /> 5. Budget two meetings with City staff for the above work. <br /> Budget <br /> Our proposed budget for Task 1 is$8,500. <br /> 2. Oak Woodland Area+Pond <br /> In general our added scope of work includes increased project area and changes to the design <br /> development plans already completed(limits of work and storm drainage). When we prepared our 2008 <br /> proposal we assumed the project would connect storm drain pipes into the Phase 1 piping system, directly <br /> adjacent to Phase 2. The project size and drainage discharge requirements have changed. Our revised <br /> scope of work is described in detail below: <br /> Scope of Work for Bellecci <br /> 1. Revise the DD plans to reflect the extended limits of work(40 acres) <br /> 2. Revise storm drain piping to reflect extension of storm drainage into the Oak Woodland area. <br /> 3. Prepare Stormwater Management Plan and calculations to include Oak Woodland <br /> 4. Work with City engineering department to develop channel sizing and basin sizing criteria <br /> (assume 1-year storm for low-flow and 15-year storm for basin areas). <br /> 5. Plan&Profile for Pond Bottom <br /> 6. Collaborate with Harris Design to develop red line mark-up grades for Oak Woodland pond <br /> compatible with the pipe outlets and storm events. <br /> 7. Earthwork volumes(three iterations)for pond <br /> 8. Half day of Topographic survey to collect key conform points and added storm tie-ins <br /> 9. Expand pond to collect site drainage to allow for lowering of site. <br /> Work Performed by Others <br /> We assume other design team members will perform the following tasks: <br /> 1. Oak Woodland CAD layout and pathway design <br /> 2. Oak Woodland Detailed Grading Plan,with support from Bellecci <br /> 3. Pathway details and fencing <br /> 4. City and/or Bellecci will address the Bernal Drainage issues under separate task. <br /> 5. Earthwork quantities for project <br /> This proposal does not include services for flood control improvements along Bernal Avenue. Included <br /> in our scope of work is the assumption that the Project will design for handling of stormwater <br /> generated within the Phase 2 limits of work,not offsite drainage improvements.Our proposed <br /> additional budget for the Oak Woodland has been reduced in recognition the ingress and egress <br /> driveway/offsite improvements in the base scope of work is not needed for Bernal Avenue.The scope <br /> of work does not include geotechnical analysis,environmental permitting,site earthwork quantities <br /> and/or coordination with Alameda County. <br /> Budget <br /> Our proposed budget for Task 2 is$17,000. <br />