Laserfiche WebLink
t. <br /> .24 November 1997 ;. <br /> AGE-NC Project No. 97-0351 <br /> Page 4 of 5 <br /> accordance with EPA methods 8015m/'5.030, 8020/602 Viand 8260/8260m. <br /> Laboratory reports of both soil and ground water analyses, testing methods, laboratory quality <br /> assurance/quality control (QA/QC) reports, and samp�e chain of custody documentation will be <br /> presented in a report with the findings and recommend4tions. r <br /> 4.0. PROCEDURES <br /> 4.1:- PROBING AND SAMPLING - <br /> For the collection of soil and groundwater samples, the-following procedures will be performed: <br /> 1. Prepare a-site health andsafety plan in accordance with Occupational Safety and Health <br /> Guidance Manual for Hazardous Waste Site Activities (Prepared by National Institute for <br /> Occupational Safety and Health Administration,U.S. Coast Guard and U.S. Environmental <br /> Protection Agency; 1985)• <br /> 2. Notify the PHS-EHD 48 hours prior-to commen�eliment of any work;while securing proper <br /> city/county soil boring permits. <br /> 3. Boring locations will be marked at'least 48 ho. rs in advance for an Underground Service <br /> Alert(USA) check of underground utilities or ipes. <br /> 4. Initiall , advance four probe borings using a vara-mounted Geoprobe equipped with a 1.125- <br /> y . <br /> inch diameter probe rods.. Probe borings will e advanced to a minimum depth of 20 feet <br /> bsg. Probe boring locations are illustrated on,Figure 2. If field conditions indicate that <br /> impacted soil and or groundwater is present, ad4itional probe borings maybe advanced with <br /> concurrence from the PHS-EHD. <br /> - i <br /> 5. Decontaminate sampling equipment in an Alco ox solution and rinse twice with water prior <br /> to each sampling run. <br /> 6. Obtain discrete soil samples at five foot intervas, using a Geoprobe soil sampler assembly <br /> loaded with pre-cleaned 1.125-inch by 6-inch rass sleeves. <br />` T Preserve soil in the second brass sleeve by coveting both ends with Teflon sheets, capping, <br /> and sealing with tape. Label and log samples oa chain-of-custody form. <br /> 8.. Store the samples under ice and transport thell samples in a chilled container to a state <br /> certified laboratory for analysis. <br /> 9. Screen soil sample duplicates for the presence or volatile organics using a photo,ionization <br /> detector(PID) pre-calibrated to isobutylene, <br /> i <br /> Advanced GeoEnviroRmentfll,Inc. <br /> j <br />