2021-091 - Laserfiche WebLink

Home Browse Search

EXHIBIT A -SCOPE OF WORK Bowman Consulting Group Ltd. is pleased to submit this proposal for professional engineering services to Indian River County Utility Department for engineering services to design and permit a septic to sewer project located in West Wabasso. PROJECT BACKGROUND & UNDERSTANDING We had several meetings with Utilities Staff to discuss the West Wabasso septic to sewer project and the work is summarized below: This project is the third site within the Phase 3 work order. Phase 3C consists of 63rd Avenue from CR 510 to 87th Street and 87th Street from 63rd Avenue to 64th Avenue. The work would include design of a gravity collection system and lift station capacity evaluation. Based on discussions with the County there is no expansion potential anticipated for this location. Consultants surveyor will provide topo mapping and site survey, including clean outs, septic tank(s) and drain field(s) as can be located for each dwelling along 63rd Avenue from CR 510 to 87th Street and 87th Street from 63rd Avenue to the terminal manhole before the lift station, for the use of design of proposed improvements. As a separate task, supplemental topographic mapping on 61 st Drive will be provided for the design of the laterals for that work. The work for Phase 3A, 313, and 3C will be included in one set of drawings. One bid schedule will be prepared that will tabulate each site separately with one total. Specifications prepared by consultant will consist of bid schedule, bid descriptions, and technical specifications. County will provide front end documents including general provisions. The design is anticipated to include the connection to each dwelling and abandonment of existing located septic tanks. The design will include gravity sewer and existing lift station evaluation. The existing lift station on 87th Street will be evaluated for capacity based on the current number of existing dwellings and for build out of the existing lots on 63rd Avenue and 87th Street only. This condition will be calculated so the County will know what modifications to the lift stations will be required for full build out. All roads will be replaced in kind for construction (pavement, base and subbase or equivalent) after the construction of sewer in 631 Avenue and 87th Street. Permitting is anticipated to include FDEP for the gravity sewer. It is anticipated to receive an IRC right of way permit. We will also need to obtain a "No permit Required" determination from SJRWMD for the proposed road work.