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EXHIBIT #A Indian River County Department of Utility Services Central (Gifford) Wastewater Treatment Plant Generator Replacement PROJECT UNDERSTANDING Indian River County Department of Utility Services (IRCDUS) owns and operates the Central (Gifford) Wastewater Treatment Plants (WWTP), which has two (2) standby generators to provide emergency backup power to maintain operations during instances of utility primary power loss. The following information is provided on the existing generators: Central WWTP o One 1,000 -kW generator with 5,200 -gallon aboveground diesel fuel storage tank & day tank, and o One (1) 365 -kW generator with 2,000 -gallon aboveground diesel fuel storage tank & day tank The generators are reaching the end of their useful life and replacement is necessary. Kimley-Horn recently prepared an evaluation of the existing generators at the North, Central and South WWTPs which outlined recommendations for replacement. As part of the Central WWTP evaluation, the following recommendations were provided: • Eliminate the existing 365 -kW generator • Replace the existing 1,000 -kW generator with new, equal size unit • Replace the two (2) existing Automatic Transfer Switches (ATS) with new • Replace day tank and generator exhaust • Structural modifications to facilitate replacement The following scope is provided to prepare design documents for the proposed improvements, assist with bidding of the proposed improvements and construction phase services. SCOPE OF SERVICES TASK 1— Design Phase Services Consultant will utilize the services of C&W Engineering to provide electrical engineering professional services related to design, bid and construction phase for the proposed generator replacement. Consultant will perform up to two (2) site visits to confirm/verify existing field conditions in preparation of the design documentation. K:\WPB—Civil\Gcneral\Black\Florida\IRCU\CentraI WWTP Generator Replacement\20221013 - Gifford WWTP Gen .doc 72