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AND MARY SCHENONE UXONE SPECIALTY FOODS,INC. 9 JOAQUIN COUNTY Number of Number of Domestic Industrial Total Month _Employees' Customers; Wastewater ual) meter Leal) Wastewater al August 20 42 14,659 5,997 20,656 September 28 58 19,757 8,125 27,882 October 50 104 36,248 14,993 51,240 November 28 58 19,757 8,125 27,882 December 44 92 31,930 13,193 45,123 Total 288 600 206,951 84,926 291,877 Average 24 50 17,246 gal/mo 7,077 gaVmo 24,323 gal/mo 1 Number of ioyees or customers per I f The proposed wastewater treatauent and disposal system-consists of(a)a 1,200 gallon,two- compartment,grease trap that will receive industrial waste from the manufacturing floor drains, wash sinks,cooling tables, and washing machine;(b)a 2,000 gallon,single-compartment septic teak that will receive domestic waste from the 14,200 sq.&building and the existing 1,600 sq. it. building,and(c)a secondary 2,000 gallon,two-compartment,settling tank containing a septic tank effluent pump. The settling tank will receive the waste from both the industrial grease and the . �P domestic septic tank. Wastewater will be pumped from the secondary settling tank to one of two disposal systems: an 1,800 sq.& filter bed area equipped with 22 laterals protected by Infiltrator chambers,or two 40 ft.long leachlines with 16&deep seepage pits at the terminal ends. A schematic of the system is presented on Attachment B,which is attached hereto and made part of us Order by reference. r Untreated wastewater quality is estimated in the RWD as follows. It is noted that the lmtreated wastewater quality is based on the result of one composite sample, and may not represent maximum concentrations. It is also noted that the Discharger did not provide the anticipated concentration of total dissolved solids in the effluent. Anticipated Untreated Typical Untreated Constituent Umts CDD Wastewater Oualitvl Domestic Wastewate? BOD mg/L 577 210 Total Nitrogen mglL 36 35 TSS m g/L 268 210 1 Wastewater quality from Table 3, 11/03 RWD,includes a mbrture of domestic and industrial wastewater. Domestic wastewater values from Table 414 Small and Doceuttalmed Wastewater Management Systems, 1998. 8 Wastewater will be discharged to a shallow leachfield system. Septic tank effluent will be pressure dosed to the leachfield using an Orenco Biotube Pump Vault or equivalent. The Biotube is equipped with a filter cartridge to prevent discharge of solids to the leachfield/seepage pits. 9 Disposal will primarily be accomplished through evapotranspiration and infiltration. The dispersal area will be landscaped to allow shallow rooted plants to take up nitrogen. Plants will be selected to prevent intrusion of roots into the infiltrators, leachlines,or seepage pits. 9 'd OSEE '651. '602 spooA Rgiezoadg auou6440s e10 :80 ir0 62 aaa