Laserfiche WebLink
Quarterly Report - Third Quarter 2000 <br /> Franklyn Cole Property <br />' 7505 West Linne Road, Tracy, California <br />' 1.0. INTRODUCTION AND SCOPE OF WORK <br /> At the request of Mr. Franklyn Cole, Advanced GeoEnvironmental, Inc. (AGE) has prepared this <br />' Quarterly Report for 7505 West Linne Road, Tracy, California(the site). This report summarizes the <br /> sampling and analysis of ground water samples from three existing ground water monitoring wells <br /> and three domestic ground water wells. The location and vicinity of the site are illustrated on Figure <br /> 1. The location of on-site structures, borings, wells and the former UST and dispenser locations are <br /> depicted on Figure 2. <br />' This report is prepared in accordance with the Central Valley Regional Water Quality Control Board <br /> (CVRWQCB) guidelines for the investigation of underground storage tank (UST) sites. <br />' Background information and a description of prior investigations at the site are included in the AGE <br /> document titled Work Plan - April 1999, dated 23 April 1999. Quarterly monitoring data from <br />' August 1999 to the present is summarized in Tables 1 and 2 in this report. <br /> 2.0. PROCEDURES <br /> The sampling of the ground water monitoring wells on the site were conducted in accordance with <br />' the AGE work plan titled Work Plan-April 1999,dated 23 April 1999. The work plan was approved <br /> by the San Joaquin County Public Health Services - Environmental Health Division (PHS-EHD) in <br /> a letter dated 29 April 1999. <br /> 2.1. GROUND WATER DEPTH MEASUREMENT AND PURGING <br />' 1 August 2000 a olinst water level meter was used to measure the depth to round water and <br /> On g t S p g <br /> the total depth of the ground water monitoring wells, relative to the top'of the well casing. After the <br />' depth measurements were collected, the monitoring wells were hand-bailed using disposable bailers. <br /> Eight gallons of water were removed from the wells (a minimum of 3 well-volumes per well). <br />' Temperature,pH and conductivity of the purged water were measured at regular intervals in all wells <br /> With a Hydac water analyzer. Logs of the field data are included in Appendix A. Purged water was <br /> stored on-site in labeled 55-gallon drums. <br />' 2.2. COLLECTION AND ANALYSIS OF GROUND WATER SAMPLES <br /> . Water samples were collected from the purged wells using new disposable bailers. Grab water <br /> Advanced GeoEnvironmental,Inc. <br /> 1 ' <br />