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Sample Documentation and Custody Field notes will be • �• recorded on daily field technician reports which are filed in the project file. Information to be recorded will Include ata .minimum the project Mme,. project number, date ple location,weather,and name of sampler. Other information which may be ' ° • Y pertinent to the Project will be racy incl g any deAadoris from the standard procedures. Each.pagc will be signed upon completion. An example of a-Field Tecbnician°s Day Report is located in Appendix B.. Collected samples will be accompanied by a chain-of-custody,r Ord.- Each maple-will have its own unique sample identification number, sample location, date and time of collection, and appropriate Preservative clearly labeled with a permanent marker along'with.a sample custody_ seal affixed around the sample bottle cap. The unique sample identification number consists of a unique five-digit number_ The information described above including the t=que sample identification number, along with the analyses to be performed, will be included on the Forge Characterhmflon and-Sample Log. Chain-Lof-amody.forms will include the following bate of Sample Prajeet Number- ' = Projcct Name -rune of Sample Sample Number fe.g.' 62463] Analyses to be Performed Signature of Sampler ° A sample chain..of-custody form is in Appendix B. Samples will remain in the custody of the field technician at all times during the sampling activities. Samples will be stored,with the.chain Of custody, in.the iced coolers,.and packed in foam bottle forms or other material to reduce Potent. breakage. At the end of the day the technician will drive to the offtcc where the samples will be placed under chain-of-custody control in the sample control refrigerator. AI lively the samples .may be submitted under chain-of-custody control directly to the courier from the analytical laboratory. 23-4I3$49-F'o1M1®R32S A�i® July 14e2040 CWYTVX 2000�Ad[�nt1C.