25K - AGMT SPILL RESPONSE AND STORM DRAIN FACILITY CLEANING

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Exhibit A _ Appendix _. ATTACHMENT I SCOPE OF WORK CITY OF SANTA ANA REQUEST FOR PROPOSALS FOR SPILT, RESPONSE AND STORM DRAIN FACILITY CLEANING RFP NO, 16-144 A, INTRODUCTION AND BACKGROUND: The City desires to engage qualified firms to detect, respond, investigate, and eliminate illegal and prohibited discharges of pollutants, and to maintain and clean the City's storm drain infrastructure. The City of Santa Ana implements a comprehensive program for detecting, responding, investigating and eliminating illegal and prohibited discharges of pollutants. The program establishes a process through which discharges are actively detected and eliminated. In order to be effective, the program has been integrated with the municipal, industrial/commercial, residential and construction inspection programs, so that if a discharge is discovered during an inspection it can be properly addressed and eliminated. Discharges are also reported by residents, other local agencies and various departments within the City. Discharges that are discovered as a result of these integrated efforts will be addressed through this agreement, specifically the clean-up element. The main objective in the clean-up operation is to restore the impacted area back to its original state (to the maximum extent practicable) and prevent further environmental degradation. It is important that the clean-up is completed in a timely and cost-effective manner. The work to be performed pursuant to this agreement consists of both scheduled and as needed inspection and cleaning of storm drain facilities (Catch Basins, Storm Drain Inlets, Parkway Culverts, Open Channels, etc.). The scheduled inspections will be performed annually during Dry Season (May 1 — September 30) and monthly during Storm Season (October I — April 30) or as directed after significant storm events. During the Storni Season, cleaning of the Catch Basins with Inserts (Automatic Retractable Screens (ARS) and/or Coimector Pipe Screens (CPS)) will be required when they are filled to 40 percent capacity and all other Catch Basins will be cleaned as needed. On an annual basis, 80 percent of all storm drain facilities shall be cleaned and maintained and 100 percent biennial. The City has 1535 Catch Basins, of which, approximately 48% have been retrofitted with Inserts. The actual number of contractors to be selected will depend on the availability of qualified dims, evidenced by the proposal process. B. SCOPE OF SERVICES: A. Spill Response Firm shall be capable of performing the following tasks: City of Santa Ana RCP 16-144 Page Al -1 25K-12