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3I Building 963 Sump Wastewater <br />Raw Materials: <br />Dirt, Oil, Grease, and <br />City Water <br />Power washing <br />of equipment: <br />Landscape, <br />maintenance, <br />and Custodial <br />cwc las <br />Unspecified <br />aqueous <br />solutions <br />Off-site <br />disposal <br />FIGURE III.3.2. FLOW DIAGRAM FOR BUIC,DING 963 SUMP WASTEWATER <br />The Facilities Maintenance Department power -washes various types of equipment at the <br />Building 963 wash down pad. The types of equipment that are power -washed include <br />landscaping equipment, maintenance utility carts, and custodial equipment. This activity <br />generates wastewater that is contaminated with oil, dirt and grease. Currently this waste is <br />collected in the oil and water separator located at the Building 963 wash down pad and <br />disposed of as a non-RCRA hazardous waste. The waste is normally pumped out once a year. <br />SOURCE REDUCTIONIPOLLUTION PREVENTION EVALUATION <br />aneq . <br />power washing of their equipment. <br />Description of Measure: ' <br />To meet Pollution Prevention goals and California drought water restrictions, <br />conservation efforts have been' implemented that affect the routine washing of vehicles <br />d t The landscapers and maintenance workers no longer provide routine <br />Additionally, if a member of the worlcforcePower-washes their equipment they try to <br />minimize the frequency of the cleanings and the volume of water used to clean the <br />equipment. These efforts will continue to reduce the volume of waste generated. <br />September 1, 2015 SB 14 Plan <br />