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Blaen E,rtr,a:,r,enrRl Mnraageme,t! Inc U-Haul#709-50 <br /> 002-70950-04 <br /> Groundwater MomEonng Report <br /> 1/23/03 <br /> • Wells at the site are now screened across three depth intervals These depth intervals include the "lower" <br /> (C) well casings screened at depths ranging from approximately 60 to 100 feet below ground surface <br /> I ' (bgs), the ` middle" (B) well casings, screened at depths ranging from approximately 45 to 77 feet bgs, <br /> ' and the "upper" (A) well casings, screened at depths ranging from approximately 23 to 62 feet bgs <br /> I <br /> These screened intervals accommodate fluctuations in groundwater depth that have ranged from <br /> approximately 45 to 90 feet bgs since 1993 (SOTA, 1997) Monitor well construction information is <br /> summarized in Table 1 On April 8 - 10, 2002, Blaes Environmental installed three new wells at the site <br /> These wells included two remedial test wellsVEW-112 and ASW-1 <br /> ( ) and a groundwater monitoring <br /> well (MW-10) (Figure 2) The well construction diagrams for these wells were presented in the Second <br /> I <br /> Quarter 2002 Groundwater Monitoring Program Report, prepared by Blaes Environmental and submitted <br /> ' to U-Haul International and the SJCEHD on September 30,2002 <br /> r <br /> 4 <br /> 1 <br />