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OCT-01-1992 09: 16 FROM Trl 07 .'9 t 12094_ dt 1�� P o <br /> r. 02 <br /> October 1, 1992 <br /> Mr. Brian Piper <br /> P <br /> ,A <br /> Shields NationalInc. <br /> 8530 WilshireBoulevard, Suite 301 <br /> Beverly Hills, CA 90211 <br /> Subject: Hazardous Waste Characterization <br /> Lime ie s National Incorporated <br /> (Project No. 929397) <br /> Dear Mr. Piper: <br /> ua Terra Technologies, Inc. ( is pleased to submit a waste <br /> characterization re ofor samples of lime coal ash from ° l s National <br /> Aqua Tem TechnoILVes Incorporated (SNI). <br /> Comsuldrig Enpnccrs <br /> "efttt"; WASTE <br /> 2959 Buskirk Avcnuc California Code of Regulations ) Title 22, Section 66260.200provides <br /> 4;uxte 120 guidance for classifying a waste as either hazardous tar nonhazardous. The <br /> Walnut Creek,CA criteria are described in 22 CCR Chapter 11, Articleion 66261.20 through <br /> 9459<-20179 66261.24 and briefly summarized ere® The criteria e ignitability, corrosivity, <br /> FAX ¢ao41s <br /> reactivity, and toxicity, Ignitability is definedate which is capable of <br /> 5111 434.4- being set afire or spontaneously burstixig into flames or having a pH less than <br /> or greater than 12.5 (Section 1.21). Corrosivity is defined as a waste with <br /> the ability to cause destruction of living tissue or steel surfaces by chemical <br /> action or having a pH less than 2 or greater than 12.5 (Section 66261.22). <br /> Reactivity is defineda waste which has the properties of explosivity or of <br /> chemical activity is can be a ha=d to human, health (Section 66261.23). <br /> To;dcity refers to o waste containing specified chemicals at concentrations which <br /> have been determinedto be harmful to human health / rte environment <br /> (Section 261.24). Any waste which is hazardous pursuant to the criteria <br /> described must be managed in accordance with the provisions of 22 CCR <br /> Chapters 12 and 1 . <br /> SAMPLE COLLECTION AND ANALYSIS METHODS <br /> One e coal ash samplecollected cis e (formerly <br /> Cogeneration National), each v r a twelve monthperiod, beginning in <br /> August, 1991 and continuing cru July, 1992. A total of 12 samples were <br /> collected. e samples were submitted e chain-of-custody docume t tics <br /> to American Environmental Laboratory (AEL) and FGL Environment <br />