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' Monta Brothers Boring Dia 8' <br /> 814 E Charter Way LOG OF BORING MW-208 Tot Depth 75' <br /> Stockton,CA (Page 2 of 2) Casing Depth 75' <br /> Project No 724 2 Casing Dia 2" <br /> ' Date 12/17/03 Screen Interval 65-75' <br /> Geolagtcal Drilling Method HSA Slot Size 0011, <br /> T"&ks Driller V&W Drilling Filter Pack 63-75 <br /> ' Logged By J Angulo Annular Seat 6163, <br /> Grout 0-61 <br /> Water Depth +l-38 <br /> Well MW-208 <br /> ' D #;lev <br /> Depth Lab Tlme U IL U) OVM <br /> Sample o DESCRIPTION ¢� � (ppm) <br /> Feet m 0 <br /> 40 <br /> ' 0945 15 X CL o <br /> SILTY SAND-v fine,grey, moist,med dense,no odor <br /> 45 7 SM <br /> 0965 0 <br /> (as above-more fine to medium sand fraction,organic <br /> odor) <br /> 50 SM <br /> 1005 GROUT� 1 <br /> 1015 1 <br /> SILT-dark grey to blue/green/grey,moist,stiff,odor <br /> 55 1 t M L <br /> ' <br /> 1025 25 i <br /> I <br /> (as above-but with CaCO3 white nodules infrequent) <br /> ' <br /> 60- ML <br /> 1039 1 3 <br /> SEAL <br /> SANDY SILT-blue-grey,moist to wet, med stiff,of sand <br /> grains, odor <br /> 65 ML <br /> 10 39 ; 0 <br /> 1 <br /> SAND-medium,black,wet,loose,odor <br /> SP —SAND PACK <br /> # <br /> 70- <br /> 1105 SILT-blue-grey wet,med stiff, odor ML D 2 <br /> SANDY CLAYEY SILT-blue-grey, moist to wet,stiff,odor, <br /> white CaCO3 nodules,clay and very fine sand layers to ML <br /> ti <br /> 75---11 20 1-2"thick 02 <br /> E <br /> a <br /> 60 <br /> Y <br /> N <br /> N <br /> [1] <br /> O <br />