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SAMPLING AND ANALYSIS PROCEDURES <br /> Introduction <br /> The sampling and analysis procedures for groundwater sampling are contained in this <br /> appendix. The procedures will ensure that consistent and reproducible sampling methods <br /> are used; proper analytical methods are appliCd. analytical results are accurate, precise, <br /> and complete; and the overall objectives of the monitoring pro�(gram are achieved. <br /> The following documents have been used as guidelines for the development of these <br /> procedures: <br /> • The October 1989 Leaking Underground Ficel Tank (LUFT) Manual <br /> • Procedures Manual fur Ground-Nater Monitoring cit Solid 1Vaste Disposal <br /> Facilities (EPA-530/SW-611. AuWYust 1977) <br /> • RCRA Ground-IVctter aloiiitoring Technical Erijnrcement Guidance <br /> Document (OSWER 9950.1. September 1986) <br /> • Test Methods for EtYaluatin',' Solid 1•Vaste: Plivsicali-Chemical Methods <br /> (EPA SW-846, 3rd edition, November 1986) <br /> • Methods f)r Or,anic• Chemical Analysis of Municipal and Industrial <br /> lVastelvater (EPA-000/4-82-057. Julv 1982) <br /> • :11ediods jor Chemical Analtisis o lVater acid IVasies. (EPA-600/4-79-020, <br /> revised March 198 3) <br /> Groundwater Elevation Survey <br /> Before beginning the sampling event, all monitoring wells at the site will be measured <br /> for static water levels and total well depth during a single water level survey. Water <br /> levels will be converted to elevations in mean sea level (MSL) and displayed on a <br /> groundwater' contour map. All (or selected) monitoring wells will be sampled for <br /> chemical constituents after completing, the water level survey. <br /> M- E./Sampie.arc-93/jes:0 A-1 Rev. 0.0681/95 <br />