Laserfiche WebLink
Quarterly Report - Fourth Quarter 2000 <br /> Former Fisco Warehouse (Howard Lenz Property) <br /> 1648 Shaw Road, Stockton, California <br /> I1.0 INTRODUCTION <br /> At the request of Mr Peter Lenz of Innovative Beverage Brokers,Advanced GeoEnvironmental,Inc <br /> (AGE) has prepared this quarterly report for the property located at 1648 Shaw Road, Stockton, <br /> California The site and the surrounding area are Illustrated in Figure 1 Structures, boring and well <br /> locations are illustrated on Figure 2 Background information is summarized in the Preliminary Site <br /> Investigation Report, dated 30 December 1997 and prepared by AGE <br /> I2.0. PROCEDURES <br /> The quarterly report is prepared in accordance with San Joaquin County Public Health Services - <br /> Environmental Health Division (PHS-EHD) and Central Valley Regional Water Quality Control <br /> IBoard (CVRWQCB) guidelines for the investigation of underground storage tank (UST) sites <br /> lie2 1 MONITORING WELL PURGE PROCEDURES <br /> On 25 October 2000, a Solinst water level meter was used to measure the depth to ground water in <br /> the three wells relative to the tops of the well casings The ground water elevations and gradient were <br /> determined from these data(Table 2) <br /> After recording water Ievel measurements, a disposable bailer was used to purge each monitoring <br /> well of standing water Approximately 3 gallons of water were removed from each well <br /> (approximately 3 casing-water volumes), well MW1 was bailed dry after 2 gallons of water were <br /> removed Ground water temperature, pH and conductivity were measured at regular intervals during <br /> purging using a Hydac water analyzer Field sheets and data are included in Appendix A Purged <br /> water was stored on-site in labeled, 55-gallon DOT-approved drums <br /> 22 COLLECTION OF GROUND WATER SAMPLES <br /> IWater samples were collected from each purged well using new disposable plastic bailers Each <br /> water sample was transferred Into three 40-m1 VOA vials containing 0 5 ml 18% hydrochloric acid <br /> as a sample preservative and Into one 1-liter amber bottle without added preservative After <br /> collection, the samples were properly labeled, placed in a chilled container and transported under <br /> I chain-of-custody to McCampbell Analytical, Inc (MAI) The samples were analyzed for the <br /> following <br /> Advanced GeoEnvironmental,Inc <br />