FULL AGENDA PACKET 2021-06-15 - Laserfiche WebLink

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Appendix ATTACHMENT 1 SCOPF Or WORK «►rrwnaM4 .rKI"... REQUEST FOR PROPOSALS SPILL RESPONSE, HAZARDOUS WASTE DISPOSAL, AND STORM DRAIN FACILITV MAINTENANCE SERVICES RFP NO. 21-004 INTRODUCTION/BACKGROUND The City of Santa Ana is 27.2 square miles and is located in central (.)range County, California. Santa Ana is the most densely Populated city in the county, with a total population of 338,247 and approximately 12,435 people per square mile. Scrota Ana sits N ithin three major watersheds: the Newport Bay watershed, the Santa Anal River watershed, and the Anaheim Bay/Hurl ingturt Harbour watershed. The City ol'Santa Ana is a co-pcnniuce under the North Orange County Municipal Separate Sumn Sewer System (MS4) Permit (Order No. R8-2009-0030, as amended by Order No. R8-2010- 0062). Hie Pennil presenis a series of technical, legal, anti regulatory challenges to the City and as a result, the City has established a rigorous National PDIluttnt Discharge Elimination System (NPDLS) unnpliancc prugram. The Permit requires the City to reduce pollutants discharged in urban rmroll' to the "Maun xinn Extent Practicable In order to comply with dic Pcnnit, the City is required to clean and maintain its MS4 and treatment control Best Management Practices (BMPs), respond to and eliminate illegal discharges and illicit connections, and conduct cleanup ofpollu(ants that could potentially impact the MS4. The City's storrndrain system includes. but is not limited to: • 1.600 stornnvatcr catch basins, ofwhich 1,275 have been retrotitted with Connector Pipe Screen (CPS) units and 139 have been rell-olined with Auto -Retractable Screens (ARS) • 215 culverts • 20 open channels • One storinwater liii station • Treatment Control BMPs, such as: • Continuous Deflective Separation (CDS) Unit • Riorelention Basins Bioswalcs/Vcgctitcd Swalcs City Council 26 — 17 6/15/2021 City of Santa Ana ICH) 21-004 Pagc Al-1