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-mma <br /> x >' <br /> - 4c '.� 'r r <br /> If free petroleum product is present in a well,the thickness of the product layer wi <br /> by application of a water-finding paste to a water-level-indicator tape. A !! be measured <br /> be collected with a laboratory sample of t cleaned teflon bailer and transferred is an aopiate he product will <br /> container and subsequently submitted <br /> analysis. to aCalifornia-certified laboratory for fuelrfingerp sample <br /> i <br /> All soil samples submitted to the laboratory will be analyzed for by BPA Met <br /> and by 14Pq Method 801 S for TPPH, Al! hod 8020 for BTEX <br /> ground water samples submitted to the laboratory will be <br /> aaalyzed by EPA Method 502 for BTEX <br /> ' Method <br /> analyzed in soil and ground water samples by EPA Method 6010 015 for TPPH. Total lead will be <br /> � t <br /> i <br /> L <br /> i This section describes the field and analytical procedures to be followed <br /> throughout 8 the investigation. <br /> iii Proper collection and handling are essential to ensure the quality of a sari <br /> collected in a suitable container <br /> Ple. Each sample will be <br /> ,preserved correctly for the intended analyses, and sto€ed prior to <br /> F analysis for no longer than the maximum allowable holding time. Details <br /> collection and handling of soil samples to be used on this project can be foundfor in Section I.O. <br /> tQIA <br /> 1 <br /> } Sample identification and chain-of-custod <br /> d yproceduresensuresampleintegrity and.documentsainple <br /> Possession from the time of collection to its ultimate disposal, Each'sample container su <br /> analysis will have a label affixed to identify the ,lob number, sampler, date and <br /> tfor <br /> # k collection, and a sample number unique to that sample. ample <br /> description of the sample, This information in time f sed field measurements made, sampling Methodology, addition to a <br /> names of on-site <br /> } Personnel,and any other pertinent field Observations <br /> field rewill be recorded on the bot <br /> cords, All samples will be analyzed by a certified laboratory, ehole log or in the <br /> thein-af-custody form will be used to record possession of the sample from ' <br /> its r i rival at the laboratory.Y When the samples are shipped, time of collection to <br /> refit P the person in custody of them will <br /> �S �;.A h the samples by signing the chain-of-custody form and no the time.coatrol officer at the laboratory_will verify sample integrity and confirm that it was callecte sa <br /> - sample- <br /> verify -.F. <br /> EllJ T Proper container, d�n the - <br /> , preserved correctly,and that there is an adequate volume for anaIysis.. <br /> i <br /> i <br />