Laserfiche WebLink
oxygenates (TBA, MTBE, ETBE, DIPE, and TAME) by EPA <br /> Method 8260B <br /> Groundwater Analyses• Groundwater samples from wells MW-1 through MW-3 were <br /> also analyzed for TPHg, BTEX, MTBE, and fuel oxygenates <br /> (ethanol, TBA, MTBE, ETBE, DIPE, and TAME) by EPA <br /> Method 8260A <br /> Soil Disposal All soil generated during field activities was stored onsite and <br /> covered with plastic sheeting The soil stockpile was sampled <br /> and profiled for disposal On December 11, 1999, Manley and <br /> Sons Trucking, Inc of Sacramento, California transported <br /> approximately nine tons of soil to Forward, Inc 's Manteca, <br /> California landfill <br /> Well Materials Wells MW-1 through MW-3 were constructed using four-inch <br /> diameter, Schedule 40 PVC casing with a screen slot size of <br /> 0 010-mch and 2112 Lonestar sand <br /> Screened Interval Wells MW-1 through MW-3 are screened from 43 to 58 fbg <br /> Monitoring well construction details are presented on Table 1 <br /> and recorded on the exploratory boring logs (Appendix B) <br /> Well Development/Sampling Blaine developed and purged wells MW-1 through MW-3 on <br /> December 1, 1999 and sampled the wells on <br /> December 7, 1999 Blaine developed the wells using surge <br /> block agitation and pump evacuation Blaine's groundwater <br /> monitoring and well development report is presented as <br /> Appendix C <br /> Wellhead Survey Virgil Chavez Land Surveying, California licensed land <br /> surveyor 46323, surveyed the top of casing elevations for <br /> wells MW-1 through MW-3 on November 20, 1999 <br /> (Appendix D) <br /> 955 4 <br />