Laserfiche WebLink
1 <br /> 2 JANUARY 2002 GROUNDWATER MONITORING <br /> Groundwater monitoring procedures g rocedures and findings are contained in this section <br /> 2.1 Groundwater Monitoring Procedures <br /> A geologist from Kleinfelder (PSC's subcontractor), of Sacramento, <br /> California, performed groundwater monitoring on April 26, 2002 <br /> Groundwater samples were collected from monitoring wells MW-1, MW-4, <br /> MW-9, MW-10, MW-12, MW-13, SP-1, SP-2, PZ-1 and PZ-2 as directed by <br /> the EHD <br />' Prior to sample collection, Kleinfelder's geologist measured groundwater <br /> levels in these wells, and the potential presence of free phase gasoline product <br /> with an electronic oil/water interface probe Free phase gasoline product has <br />' never been observed in any well <br /> Kleinfelder's geologist purged a minimum of three well volumes of <br /> groundwater from each well into 55-gallon drums using clean, dedicated <br /> bailers Field parameters pH, temperature, and electrical conductivity were <br /> measured for stability The 55-gallon drums were temporarily stored on-site, <br /> then removed and transported to PSC's licensed, California waste disposal <br /> facility <br />' Groundwater samples were collected with clean, disposable bailers, and <br /> transferred into clean laboratory-provided containers Sample containers were <br /> sealed, labeled, and stored in an iced chest for subsequent delivery to the <br />' analytical laboratory <br /> Samples were delivered, with chain-of-custody control, to Severn Trent <br /> Laboratory in San Francisco, California Samples were analyzed for benzene, <br /> toluene, ethylbenzene, xylenes (BTEX), and TPH-G using EPA Method <br /> 602/8015(modified) These samples were also analyzed for oxygenate <br /> compounds TBA, MTBE, DIPE, ETBE, and TAME using EPA Method <br /> 8260B <br /> s <br /> April 2002 <br /> Groundwater Monitoring And <br />' <br /> Air Spargwg Well Installation Report <br /> The Earthgratns Baking Company <br /> 2651 South Airport Way <br /> Stockton,California <br /> Prepared for THE EARTHGRAINS BAKING COMPANY Prepared by Philip Services Corp <br /> H 1ENV162400132U21362EGLSt kwn\Sm kwn10402mon dw May 21,2002 <br />