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' ` Project No: 06-6102-00-6178-310 Page 1 of 2 <br /> Inhmellon�l CoipnratYan <br /> M&,Wbyee-gnxd Ca r�anY <br /> PROJECT: US CAN-WELTY ROAD' <br /> Vernalis,California Log of Boring No. SB-15/MW-5 <br /> BORING LOCATION:Near corner of Highway 33 and Welty Road,Western Farm ELEVATION AND DATUM: <br /> Services property NAD 83 US Slate Plane Zone 3 US Foot X:6333567.5206 Y:2053341.4467 <br /> DRILLING CONTRACTOR: Precision Sampling DATE STARTED:/TIME: DATE COMPLETED:/TIME: <br /> 3/15/05 10:10 3/15/05 12:20 <br /> DRILLER:Marcos Rodrigez/Glenn Reiss TOTAL DEPTH(ft.): MEASURING POINT: <br /> 50' 1 Ground Surface <br /> DRILLING METHOD: Direct Push Continuous/Hollow Stem Auger DEPTH TO WATER(ft.): 1 31.25' 1 12.5' <br /> TIME: 1 11:10 10:50 <br /> ' DRILLING EQUIPMENT: Geoprobe/Mobile B 45(hollow stem auger) GEOLOGIST: Lee Higgins <br /> SAMPLING METHOD: Geoprobe Dual Tube/Brass Liners REVIEWED BY: Lee Ignatowicz <br /> oc SAMPLES <br /> —�_ E ?N _ _ U) DESCRIPTION <br /> ' 3 ° O a 3$ E a NAME(USCS):color,moisture,plasticity,density,%by weight <br /> o° 0,� At W m 5 <br /> U m Cn U Surface Elevation: NA <br /> Borehole cleared 8'bgs using hand auger. <br /> ' <br /> 1 1 ML SILT(ML);dark yellowish brown(10YR 4/4);dry;low plasticity;80%silt,20%clay, <br /> 10:20trace gravel. <br /> 10:20 <br /> 2 <br /> 3 <br /> ° 4 <br /> SB-15-5 5 <br /> q 10:30 <br /> 6-- <br /> 7-- <br /> 0 <br /> 70 8 <br /> N <br /> N <br /> 9 <br /> 0 Same as above;moist. <br /> ' rU 3 E' 10 <br /> U <br /> s 12 Same as above;saturated; ravel size u to 1 cm;rooting; p y), <br /> •vy � .` 0 9 p g;(parch zone;water puddles heavily). <br /> ' f iv 13 <br /> 14 gp POORLY GRADED SAND WITH GRAVEL(SP);brown(10YR 4/3);dry;65%sand, <br /> ..a4. 15 <br /> 16 _ _ — —— _ — — — — <br /> 30%gravel up to 4 cm in size,5%silt. <br /> m <br /> da. O <br /> k{ CL LEAN CLAY(CL);dark yellowish brown(10YR 4/4);dry;high plasticity;90%clay, <br /> a c 17 10%silt. <br /> m <br /> Y' 18 <br /> ' :a a 19 <br /> c 20 SP POORLY GRADED SAND WITH GRAVEL(SP);brown(10YR 4/3);dry;65%sand, <br /> a 21 300/6 gravely to 4 cm in size,5%silt. — — — — — —— — — ——— <br /> CL LEAN CLAY CL dark ellowish brown 10YR 414 d hi h lastici 90%cla 10%silt <br /> ro 0 �`—y—— — 1 — r� �P � �,— _— <br /> m 22 SP POORLY GRADED SAND WITH GRAVEL(SP);brown(10YR 4/3);dry;65%sand, <br /> o 30%gravel uEto 4 cm in size,5%silt. — — — — — — ——— — — — <br /> 23 77 LEAN CLAY(CL);dark yellowish brown(10YR 4/4);dry;high plasticity,90%clay,10%silt. <br /> N <br /> a 24 <br /> 0 25— <br /> . . SP POORLY GRADED SAND WITH GRAVEL SP brown 10YR 4/3 d 65%sand, <br /> 300/o gravelupto 4 cm in size,5%silt. <br /> 26 ML SILT(ML);dark yellowish brown(10YR 4/4);damp;medium plasticity;80%silt, <br /> 20%clay. <br /> 27-- <br /> 0 <br /> 28 <br /> c c. <br /> 30 <br /> ' 0 <br /> 31 <br /> 32 ame as above;saturated. <br /> ' 33 <br /> 0 <br /> 34 <br /> 35 <br /> Uontinued on neXt Dage. <br /> Well Construction Legend: NOTES: <br /> 0 Neat Cement-Surface-21'bgs. <br /> ®0.020"Slotted Screen-25-45'bgs. <br /> ®Hydrated Bentonite-21-23'bgs. <br /> #3 Sand-23-45'bgs. <br />