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"'��m ,+ t r • _ '3 srst„d.Y:ar w'`,r.z s f+ <br /> rMEMUM <br /> _ -�. <br /> v� <br /> BORING LOG <br /> project Manteca Bean <br /> HolefWall 6 MWa <br />_ Diameter of Grin Noie 8" <br /> L11 t Manteca, CA �--- <br /> 38504.01 Total Drpth of Not• 30' <br /> .tae 0 Date Starte4 12-21-87 <br /> 6roloyist/Engineer Srian McGinnis Date tor+plete0 12-21-87 <br /> Drill AgencY Water Develowent Corp. <br /> ,.• w <br /> GRAPHIC C)E5CAsrY10- <br /> pERTFI WELL CDi,ISTRUGTIDK DETA'L srMaCL <br /> x <br /> it;FEET <br /> DWp 12A Watertight Locking <br /> Vault 0_14 brown, moist, Sand, sl. silty, <br /> 0 Water- v. coarse - v. fine, subangular, <br /> " <br /> % v. loose, no odor. <br /> 2 proof e; ►• - <br /> 3 <br /> Locking ' Gent <br /> 4 Cap SM <br /> Grout Seal <br /> 6 2" solid 1468 <br /> pvC Casing entanite same pea-gravel at <br /> • B <br /> 10 = t 1469 <br /> 12 t= :' <br /> r ~ CL 14-15 brown dry C1av si.silt 7 . coarseff <br /> -18 brown, sl, moist, Sand, _ <br /> 1470 fine, subangular, no odor. <br /> 16 I.= ,_ <br /> SW <br /> 2" Slotted t brown, saturated, Sand, <br /> 18 PVC Casing " = 18-24 ligh <br /> sl. silty, med.-v-fine, sub- <br /> (0.02") ' — angular, firm, no odor. <br /> 20 ` —_ " 1471 SM <br /> Lvnestar <br /> 22 #3 Sand <br /> t r. — <br /> 24-27 light brown, saturated, Clay, 1 <br /> 24 — �, CH Silty, dense, ao odor. <br /> 1472 <br /> 26 27-30 light brown, saturated, Sand. <br /> sub-- <br /> S1. silty, med.-v.fine, <br /> 28 sM angular, firrr, no odor. <br /> 30 1147 Total Depth: 30 Feet <br /> - Ertl Cao <br /> Groundwater: 1811 t at time of <br /> Drilling. <br /> Water Level: 12/29/87 17.'2 <br /> Pee` <br /> frCm well <br /> "" t,GS kMGH+F E p5— <br />