Agenda Packet_2023-04-04 - Laserfiche WebLink

Home Browse Search

CITY OF SANTA ANA RFP FILL: 22-133 ON -CALL ENGINEERING DESIGN SERVICES FOR PFAS TREATMENT $YSTkM SCOPE OF WORK A. INTRODUCTION AND BACKGROUND The City of Santa Ana Public Works Agency— Water Resources Division oversees and maintains the daily operations of the Water System .and Sanitary Sewer System, The City's water system has an average day dernand cif aboiut 30 million gallons (MC) with 45,000 services- It is Go mprised of approximately 478 miles of water main, 45 MG of storage at five (5) sites, seven (7) MWD connections. 21 groundwater wells, seven (7) pump stations. four (4) pressure regulating stations and utilizes two (2) pressure zones. The purpose of this Request for Proposals (ftFP) is to solicit on -call consulting and engineering design services for per- and polyfluoroalkyl substances (PFAS) treatment facilities from qualified engineering firms, The City is currently using Ian Exchange (DC) ,pressure vessel treatment and will employ this method of advanced water treatment for PEAS at future sites impacted by the cvnstilluent of concern. 13 CDNSVI,TANTRESPONSIBILITIES The Consultant shall provide all labor, materials, services, and equipment necessary for the services described herein- The Consultant shall possess all Federal, State and Local permits, licenses, and approvals necessary to provide good/.services required M the Scope of Work, The Consultant chosen to provide the engineering design services for the PFAS IX treatment facilities must demonstrate familiarity, knowledge, and experience in PFAS matters, In addition, the Consultant shall take into atx t" current and potential future regulation of emerging contaminants identified through the Environmental Protection Agency's Unregulated Contaminant Monitoring Rure (UCIVIR), the Department of Drinking Water Monitoring Orders, and any additional regulations by the California Stale Waster Resources Control Board and The EPA. G- SCOPE OF SERVICES The City is seeking qualified Consultants to provide engineering and mnsu Iting services rr>r PFAS Treatment System besigns at va nous potable ground water silos. The Consultant shall be capable of pr+aviding all tasks listed in the scope of services. 1. PLANNING STUDYANO CONSULTING SERVICES The Consultant shall perform a Planning 5hAy for the City in which the number of wells impacted by PFAS, ftiir location, and areas available for a treatment system(s) and truck access would be examined. The Planning Study world determine how the treatment systems) would be integrated Into the Gigs existing operations, detemmine If a centralized treatment plant is feasible for combining wells, provide allemative design options, assess the potential for Mending, provide initial support for penmittirg and develop capital costs associated With potential land acquisition. permitting, pipeline connections and system integratlon. In general, City of Sarvta Area RFP 22-133 Or) -Call Ez ai,reerir,,Q Qeman Serwices I& PFAS Trearmeric Svslams City Council 14 19 — 210 4/4/2023