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NARP.ATXVE <br /> facility operators will decrease the amount of lube oil waste generated at the <br /> source by reducing the amount of spills and leaks that occur from operator <br /> error and from reducing the amount of retrograde materials disposed of as <br /> waste. A description of general annual training is provided in Section III - <br /> General Administrative Controls. <br /> The four-year numerical goal for lube oil is 90%. <br /> CWC 223 - OILY WATER <br /> Preventative Maintenance <br /> Preventative maintenance on clarifiers (oil/water separators) is performed on <br /> a scheduled basis. Preventative maintenance includes inspections of <br /> equipment following each tank cleaning (pump out). The inspections will <br /> consist of a thorough examination of equipment for cracks, leaks in piping, <br /> rusting, or oxidized surfaces. These inspections will reduce the amount of <br /> waste generated from spills and leaks. In addition, each department should <br /> establish a schedule and procedures for prompt maintenance and repair of <br /> equipment and systems when problems are noted during an inspection. <br /> Standard Operating Procedures (SOPs) <br /> SOPs will be developed and implemented by for painting operations, vehicle <br /> maintenance and washing, and building maintenance. SOPS will be <br /> developed with the intent of reducing the amount of waste generated from <br /> operations discharging water into the oil water separator. <br /> Managers/Supervisors will be responsible for the development and <br /> implementation of the procedures. Review and assessment of SOPs for each <br /> department will occur annually. <br /> Tank Cleaning <br /> Facility Services will decrease the frequency of cleaning (pumping out) the <br /> clarifier tanks for the steam pit and bus wash to once a year. Large volumes <br /> of water are pumped from the tanks during the process of removing sludge <br /> from the tanks. By decreasing the frequency of the pumpouts, the amount of <br /> oily water waste generated will be reduced. <br /> Stockton Unified School District NETWORK ENVIRONMENTAL SYSTEMS,INC. <br /> Hazardous Waste Source Reduction Plan 18 <br />