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Table 1:Well Construction Details <br /> ARCO Service Station No.5469 <br /> Borehole Casing 'Screened ' Filter Pack 18entonitaSeallCement Seal <br /> Well I.D. Construction Elevation Boring Depth Diameter Diameter Casing Slot She Interval Interval Interval Interval Comments <br /> (feet <br /> Date {TOC feet) timet 69sJ {Inches] {Inches} Material (Inches] bgs) {feet bgs] {feet bga) (teat bgs) <br /> Monitoring Wells <br /> MW-1 615/2000 16.28 60 10 4 PVC Sch.40 0.020 33-53 31-53 29-31 029 Shallow <br /> MW-2 615.612000 15,88 60 10 4 PVC Sch.40 0.020 33-53 31-53 29-31 0.29 $hallow <br /> MW-3 6/6/2000 15.93 60 10 4 PVC Sch.40 0.020 33-53 31-53 2921 0-29 Shallow <br /> MW-4 6!712000 16.22 60 10 4 PVC Sch,40 0.020 3459 32-59 30-32 0-30 Shallow <br /> MW-5 61712000 16-01 53 10 4 PVC Sch.40 0.020 33-53 31-53 29-31 0.29 Shallow <br /> MW-6 6/8/2000 15-89 53 10 4 PVC Sch.40 0.020 33-53 31-53 2941 0.29 Shallow <br /> MW-7 5/31/2001 16.49 53 10 4 PVC Sch.40 0.020 33-53 31-53 29-31 0-29 Shallow <br /> MW-8 5/30/2001 16-46 53 10 4 PVC Sch.40 0.020 33-53 31-53 29-31 0-29 Shallow <br /> MW-9 5/31/2001 16.21 74 10 4 PVC Sch.40 0.020 59.74 57-74 5457 0.54 Intermediate <br /> MW-10 5/3012001 16.40 74 10 4 PVC Sch.40 0.020 59-74 57-74 5457 0-54 Intermediate <br /> MW-11 2113!2006 15-62 54 10 4 PVC Sch.40 0.020 33-53 31-53 28-31 0-28 Shallow <br /> MW-12 2/14/2006 16.18 53 10 4 PVC Sch.40 0.020 32-52 30-53 27-30 0.27 Shallow <br /> MW-13 2/1412006 16-08 54.5 10 4 PVC Sch,40 0.020 3353 31-53 2851 0-28 Shallow <br /> Ozone Injection Wells(IVP] <br /> IW-1 3/2612002 58.5 8 0.75 PVC Sch.40 1 55-57.5 5457.5 52-54 0-52 <br /> IW-2 3/26/2002 53.5 8 0.75 PVC Sch.40 51-53.5 49-53.5 47-49 0-07 <br /> IW-3 3/25/2002 58.5 8 0.75 PVC Sch:40 55.5-58 5458 52-54 052 <br /> IW-4 3/25/2002 54.5 6 0.75 PVC Sch.40 52-54.5 50.54.5 48-50 048 <br /> IW-5 3/26/1002 63 8 0.75 PVC Sch.40 60.5-63 59.53 57-59 057 <br /> Notes: <br /> TOC=Top of casing <br /> bgs=Below ground surface <br /> PVC=Polyvinyl chloride <br /> Sch.=Schedule <br /> Filter Pack Is with#3 sand <br /> -=Not available <br /> Shallow=Shallow zone well screen approximately between 32 and 53 fest bgs <br /> Intermediate=Intermediate zone well screen approximately between 59 and 74 feet bgs <br /> 5469 Tables.xlsx 1 of 1 <br /> 0 <br />