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31 October 2011
<br /> AGE-NC Project No. 99-0682
<br /> Page 8 of 9
<br /> Field Parameters:
<br /> • Depth to water will be measured in shallow and intermediate ground water
<br /> monitoring wells MW-1A, MW-6, MW-7 and MW-8.
<br /> • Prior to each purge volume, temperature, pH, TDS, oxygen reduction potential
<br /> (ORP), salinity, turbidity, and dissolved oxygen (DO) will be recorded at both
<br /> monitoring wells. 7 fk"-
<br /> Laboratory Testing:
<br /> • Total petroleum hydrocarbons quantified as gasoline and diesel (TPH-g and TPH-d)
<br /> by EPA method 8015 modified;
<br /> • Benzene, toluene, ethylbenzene and xylenes (BTEX) by EPA method 8260B;
<br /> • Volatile organic compounds by EPA method 826013;
<br /> • Inorganic ions bromate, bromide, chloride, nitrate, nitrate as nitrogen, nitrate as
<br /> NO3-, and sulfate by EPA method E300.1;
<br /> • Aluminum, antimony, arsenic, barium, beryllium, cadmium, chromium III, calcium,
<br /> cobalt, copper, iron, lead, magnesium, manganese, mercury, molybdenum, nickel,
<br /> potassium, selenium, silver, sodium, thallium, acetone, tungsten, vanadium by EPA
<br /> method 200.7/8; and T TR4 ,�©, , £ p� Wle� 6010t!�. t&L F-C_
<br /> • Hexachrome by IC by EPA method E218.6; av'k 0"ke'-(Ye,.,s a/1..0 it_
<br /> Wil
<br /> 6V�P�tM U� 310,
<br /> 4.2. REPORT PREPARATION
<br /> Following performance of the final week of injection and receipt of laboratory data, a report
<br /> will be prepared presenting the findings of the pilot test. The report will include a
<br /> description and results of the work performed. Conclusions, applicable recommendations
<br /> and maps will be included in the report. The report will be in a format acceptable to the
<br /> CVRWQCB, and will be reviewed and signed by a California Professional Geologist.
<br /> 5.0. FIELD PROCEDURES
<br /> All field procedures will be overseen by an AGE representative and under the supervision
<br /> of a California Professional Geologist. Procedures forthe collection of background/baseline
<br /> sampling, preparation of the injection media, injection of the media, weekly sampling, and
<br /> Advanced GeoEnvironmental,Inc.
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