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Exhibit I Work Order Number 2 Stormwater Supply to Algal Turf Scrubber System South RO Plant Concentrate Disposal Protect Description The Indian River County Department of Utility Services (IRCDUS ) has been issued an industrial wastewater permit for disposal of the South reverse osmosis ( RO) plant concentrate with stormwater to a proposed Algal Turf Scrubber (AT ST^^) system to be located at the solid waste transfer facility. This element consists of construction of a stormwater pipeline from the 27t1i Avenue SW future pump station to the proposed ATS site located adjacent to the Indian River Farms South Relief Canal . The general corridor consists of approximately 12 , 00M of 24 - inch pipeline along 5 "' Street SW, including connection to the RO concentrate ( ROC) pipeline from the RO water plant . The existing 14- inch ROC pipeline will be replaced with approximately 98M of 12 - inch pipeline due to the age and poor condition of the existing fiberglass pipe . SCOPE OF SERVICES The Consultant will provide survey, pot- holing , design , hydraulic analysis , and construction phase services for the proposed stormwater supply pipeline from the stormwater pump station located at 271x' Avenue SW and the South Relief Canal to the ATS site , and the replacement of existing ROC pipeline . The stormwater pipe route will be constructed along the 5 "' Street corridor and connect to the ROC line which will be replaced from the RO plant to 5 "' Street SW . It is understood that the existing ROC line between 5 "' Street SW and the South Relief Canal will not be replaced but will remain . The Consultant will provide survey services from the stormwater pump station at 27' x' Avenue , south to 5 "' Street SW , east to 8 '" Avenue SW , then north to the ATS site . Survey services will also be provided for the RO concentrate pipeline corridor from the RO water plant to 5 '" Street SW . The design of the stormwater and ROC pipeline will consist of preparation of project drawings and specifications for the project, which can be advertised for bidding by general contractors . The Consultant will provide construction phase services during construction . Consultant will also conduct hydraulic analysis of the piping system, and evaluate mechanical impacts to the existing RO plant . It is assumed that the residual pressure available at the RO plant will be adequate to overcome the hydraulic losses in the new stormwater and ROC pipelines and that the final design will not need a booster pu►np station . The Scope of Services for Work Order #2 consists of the following : K :\WPB_Civil\044572020 - IRCU Membrane&WQ Eval\SRO Brine Disposal\ATS Pipeline Project - Work Order 2 REV2 . doc Page 1 of 9