Laserfiche WebLink
1 <br /> S ECOR <br /> Logg7ByDate Drilled Drilling Contractor Project Name Method/Equipment well Number <br /> 7-Eleven#32262 <br /> D7/26/04 Gregg Drllmg TRACY,CALIFORNIA Hollow Stem Auger MW-8 <br />' Bonng Surface Groundwater Depth(11 Total Drive Drop <br /> Diam(in) Elev(ft) V- 9 First Depth(ft) wt(lbs) Dist(in) <br /> 8 t 10 1 Static 170 140 30 <br /> a <br />' Well ,°�, `tea, 9 <br /> Construction Q a Description <br /> Traffic Rated- CIO <br /> Hand cleared to 5 feet <br /> ' Well Box <br />' Grout <br /> d A SANDY SILT (ML)(as below) <br />' o o Bentonite SANDY SILT(ML) brown(1 OYR 4/3),fine grained sand,low <br /> 5 8 plasticity,low toughness,soft,moist,no hydrocarbon odor(0,25,75,0) <br /> 14 Q MW-8 <br />' Sand 16 -6 5' <br /> 1 � <br /> 5 0 MW-8 <br /> t 10 8 <br /> PVC <br /> 0 12 <br /> 0 02020"" 12 <br /> Slotted 30 SILT(ML):dark yellow brown(IOYR 4/4),highly plastic,medium <br /> Screen 8 toughness,firm,saturated,no hydrocarbon odor(0,10,90,0) <br /> 15 <br /> 14 <br /> 12 SILT(ML):olive brown(2 5Y 413),highly plastic,low toughness, <br /> 15 20 soft, saturated,no hydrocarbon odor(0,5,95,0) <br />' 40 ; SAND(SW) very dark grayish brown(2 5Y 3/2),fine to medium 0 MW-8 <br /> AIL 10 grained sand,moderate gradation,very loose,saturated,no hydrocarbon -16' <br /> Threaded 10 odor 0 95 5 0 <br /> End Cap <br /> 1 <br />' 20 <br /> I <br /> The substrata descriptions above are generalized representations and based upon visual/manual classification of cuttings and/or <br /> samples obtained during drilling Predominant material types shown on the log may contain different materials and the change from <br /> one predominant material type to another could be different than indicated Descriptions on this log apply only at the specific location <br /> at the time of drilling and may not be representative of subsurface conditions at other locations or times <br /> . Project No 77EL 32262 03 0502 Date 7/26/04 Log of Well <br /> I MW8-9 GPJ Figure <br /> LOG OF BOREHOLE <br /> MW- (sheet 1 of 1) <br /> I <br />