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I LI <br /> TL 489-0589-02 <br /> Page 7 <br /> �. Wash water generated from steam'-cleaning operations will be <br /> temporarily:, stored <br /> on-site in 55 gallon drums.. Soil .cuttings <br /> v <br /> generated by the drilling; operations will be stored separately from <br /> the: wash water in. 55 gallon drums. All storage. drums will be <br /> �'. properly disposed of afterreceipt of laboratory analysis. <br /> Riley/Pearlman Company will be responsible for drum disposal. <br /> 4 . 2 Sample Shipment and Chain-of-Custod . Procedure: Records <br /> Ell <br /> : will be developed for all soil samples including sampling date, <br /> sample . type, location, and method ,of. preservation. Each sample <br /> container will be banded and sealed with chai-n-of-custody seals. <br /> All samples will be- immediately placed on ice , at the site and <br /> maintained on ice until they are delivered to Twinings Laboratory <br /> in Fresno where they will' be preserved for analysis in accordance <br /> with EPA or State of California requirements. <br /> Chain-of-custody procedures, described in Test : Methods . for <br /> Evaluating Solid.Waste SW-846., U.S. EPA, 1986, TThird Edition, will <br /> be followed. Analytical - methods with corresponding method <br /> detection limits and copies of the chain-of-custody documentation <br /> associated with the sampling, transport, and analysis of soil <br /> Li samples obtained during the. investigation will= be provided in the <br /> remedial investigation report. <br /> 4 . 3 Laboratory Analysis: Each soil sample will be analyzed <br /> for Benzene,: Toluene, Xylene,' Ethylbenzene and. Total -Petroleum. <br /> Hydrocarbons' (TPH) . Duplicate and spiked samples will be analyzed <br /> ;A,71 � �.� . <br /> ? Fresno Modesto Visalia Bakersfield <br /> 4: l <br />