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01% --- <br /> June 7, 1988 AGS Job No. 038033-1 <br /> Marlowe properties, Stockton, California <br /> Boring B--1 will be drilled to a depth at which at least two <br /> consecutive soil samples show no field evidence of contamination <br /> (hydrocarbon vapor detector readings) or to a depth approximately <br /> 20 feet below the uppermost zone of saturation if ground water is <br /> encountered in the contaminated zone. If a saturated a <br /> quitard is <br /> encountered, the boring will be terminated and backfilled with 5 <br /> feet of neat cement before installing a ground-water monitoring <br /> well. <br /> Drill cuttings generated during drilling will be left at the site <br /> < Y on plastic sheeting and will be covered with plastic. Disposal of <br /> the soil will remain the responsibility of Marlowe Properties. <br /> Applied GeoSystems can arrange to have the soil treated or removed <br /> : 4.4 to an appropriate disposal facility with the client's <br /> authorization. <br /> or MONITORING WELL INSTALLATION <br /> If ground water is_ encountered, monitoring well MW--1 will be <br /> eae constructed in boring B-1 using, thread-jointed, 2-inch--inner- <br /> diameter Schedule 40 polyvinyl chloride (PVC) casing. No chemical <br /> - <br /> cemerts,- glues,-or-solvents will be used in well construction. <br /> ger The. screened portion of the well will consist of factory- <br /> 9 <br /> Applied GWSYSAe117s <br />