Agenda Packet_2023-04-04 - Laserfiche WebLink

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CITY OF SANTA ANA RFP NO.: 22-133 CIN LCALL ENGINEERING dOESIGN SERVICES FOR PFAS TREATMENT SYSTEMS the scope of work shall include the fplloyAng for the Planning Study: A. MANAGEMENT ACTIVITIES The Consultant shall conduct project management activities to ensure adherence to budget and schedule. The Consultant shall coordinate and attend meetings with City staff pertaining to the project kickoff, reviewing draft reports, and as needed to prepare and address project inquiries and issues_ In addition, the Consultant shrill provide meeting minutes for each meeting as well as biweekly updates of progress to the City. 0. WELL ASSESSMENT AND OTIAL TREATMENT DESIGN The Consultant shall gather information on the City's groundwater conveyance systems, impacted wells, reservoirs, imported water connections, and conduct site visits per the City's request to determine available area of land for the PFAS treatment systerrr sj as well as determine haw the treatment systems} will be integrated into the Citys existing operations, The Consultant shall also review any existing and available information on the Cilys historical PFAS bench- and pilot -scale testing as well as historical Planning Studies perfomtied and existing PFAS treatment facility layguts, and adhere to the standards set therein. In the preliminary Planning Study, the Consultanl shall prol.Ade a conceptual layout tpr each requested l+ocafion by the City based on existing ion exchange (I%) treatment systems (Aqueo(JS Vets System rated for 150 PSI)_ For all IX wellhead treatment designs, the Consultant shall incducle cartridge filter pre-trealment, a sand separator, IX lead -lag system capable of addressing the wetd(s)'s gallon per minute capacity, an emergency generator, and an additional sound attenuated booster pump to combat the head loss experienced through the new treatment system C. PERMIT ASSESSMENT The Consultant shall perform an initial permitting assessment to understand any requrreamments. as well as develop a list of required permits (include permit description, issuing regulatory agency, summary of permit requirements, and permit acquisition hm,elines). D. FEASIBILITY STUDY The Planning Study shall possess a Feasibility Study in which the Consultant shall investigate hydraulic conditions of existing wells and determine what modifications to existing well pumps and transmission systems (booster pumps) will be necessary, if any, for the installation of the proposed PFAS wellhead treatment facilities. E, COST ESTIMATES City of Santa Ana iF 22-133 gn�Call City Council 115 19-211 4/4/2023