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12 February 19991 <br /> AGE-NC Project No. 98-0540 <br /> Page 5 of 8 <br /> Monitoring activities will include recording depth to ground water measurements and collection of. <br /> ground water samples.Ground water sample collection procedures are presented in Section 4.4. <br /> 1 <br /> 3.6. REPORT PREPARATION <br /> Upon completion of field work and receipt of final laboratory analysis, a report will be prepared <br /> presenting the findings of the investigation. The report will include a description of the work <br /> performed and results of the sampling and analysis. Conclusions and applicable recommendations <br /> will be included in the report. The report will be in a format acceptable to the PHS-EHD and the <br /> CVRWQCB, and will be reviewed and signed by a California Registered Geologist. <br /> 4.0. PROCEDURES <br /> All field procedures will be overseen by an AGE representative under the supervision of a California I <br /> Registered Geologist. Procedures for the soil sampling, monitoring well installation, well <br /> development,ground water sampling,equipment decontamination and sample shipment are outlined <br /> below. <br /> 4.1. SOIL SAMPLING PROCEDURES <br /> Soil borings will be advanced using hollow-stem auger drilling techniques. Soil samples will be <br /> collected in each boring using a California modified split-spoon sampler fitted with 2-inch diameter, <br /> 6-inch long brass sleeves. Upon removal from the sampler,the sample sleeve will be separated with . <br /> a clean soil knife. The exposed ends of the second sleeve will be covered with Teflon sheets,capped <br /> and sealed with tape.Soils encountered in the borings will be visually classified by an AGE geologist <br /> in accordance with the Unified soil Classification System(USCS). Additionally, soil samples will <br /> be field screened for the presence of organic vapors using an organic vapor meter(OVM). <br /> Following sample collection,each preserved sample sleeve will be labeled with the boring location, <br /> depth, time, date and sampler's initials. Appropriately sealed and labeled samples will be placed in <br /> a chilled container under ice and transported under chain-of-custody procedure to a DHS-certified <br /> laboratory. <br /> 4.2. MONITORING WELL INSTALLATION <br /> The monitoring well borings will.be completed using hollow-stem auger drilling techniques. <br /> Advanced GeoEnvironmental,Inc.. <br />