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AmerAha, Inc AM2 Drilling and Complebon Report <br />Table 7. Well-History Data for AmerAha AM2 <br />lop (h) Bot (h)I Start Date End Date Remarks <br />0 a9 ~ 28-Jan-00 I 28-Jan-00 Crdled ? 718-inch hole hom surlace to 48 tt m aNuwal <br /> sediments ~tmsture not;cetl at abcu! 3i h Ground water <br /> Intersefled at apout A8 h; esUma!ed a! 20 gpm <br />49 90 29•Jam00 29-Jan-00 ~Unhed ? 7r8-incn r.oia trcm 4B ro 82 tI (TCI m alluvial <br /> sediments. and from 82 to 90 h In trac!ored bedrock of tha <br />- , _ Urnla Formation. <br />90 90 29-Jan-00 29-Jan-00 Comolenon of wan Added foam to dnu~ng tt•~id to clean nut <br />' hole Ran 4C h of 4 tr2•mch schedule 80 PVC pipe and 4G tt <br /> of slotteA 11Cl201 PVC to bottom 184 ttj screened interval <br /> I from 4a to 84 it Arempted to back-fdl a*ound PVC casing <br />I wml pea gravel antl sand Comp~euon was dlthcutt because <br /> the Hole was vrashad out at 48 h. winch consumed all o/ tha <br /> (gravel 13.000 Ici and sand on srte Shut down operabons to <br /> dr~ng .n more materials <br />90 90 3t..an-00 ~ 31-Jam00 Conhnueo compteuon of well. Truck-load 41C yartls) of pea <br /> gravel delivered to srte Packing of PVC annulus was <br /> comp~etetl as follows pea gravel i23-90 tt), 10-2C sand 118- <br /> 23 Ki. bentonne pellets (13.18 tt?, Portland cernent IO-13 nr <br />I ~ Cleaned out debris foam and rnud Irom hole Attemptetl td <br /> obtain water sample 165 40 to 17 40 hours'! A!?en;p! <br /> unsuccessful due to lack o! drill crew Checked met well <br /> head plt and dncnerge Well carpletion materials included <br /> 35 bags of cement. 8 bags of bentomie grout, and 12 bags pt <br /> sd~ca sand <br />aub Lr Assoaates lift <br />