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�`I" �' <br /> " U'"' Project No: 06-6102-00-6178-310 Page 2 of 2 <br /> Uhmaflonal Corywsdon <br /> M EmW lee.Owred Cony�nY <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 State 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/Glen Reiss TOTAL DEPTH(ft.): MEASURING POINT: <br /> 50' Ground Surface <br /> DRILLING METHOD: Direct Push Continuous/Hollow stem auger DEPTH TO WATER ft): 12.5' 31.25' <br /> TIME: 10:50 11:10 <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 /> ' o SAMPLES U <br /> M_ m m == m DESCRIPTION <br /> 3 c o 0O a o o E.E a as g NAME(USCS):color,moisture,plasticity,density,%by weight <br /> U m co a m y U Surface Elevation: NA <br /> SM SILTY SAND(SM) dark yellowish brown(10YR 4/4);saturated;85%fine sand, <br /> ' 38 <br /> 37 15%silt— — — — — — — — — — — — — — — — <br /> SP POORLY GRADED SAND WITH GRAVEL(SP);brown(10YR 4/3);saturated;65%sand, <br /> 38 30%gravel up to 4 cm in size,5%silt. <br /> 0 40 SP POORLY GRADED SAND WITH GRAVEL(SP);dark grayish brown(10YR 4/2);saturated; <br /> 60%coarse sand,40%gravel. <br /> 41- <br /> 42-- <br /> EA <br /> 1 <br /> 42 — - - - <br /> CL LEAN CLAY ( ) 9 p �— y <br /> +. 43 / L %silt. (CL);dark yellowish brown 10YR 4/4;moist;hi h plasticity;90%clay, <br /> 44 SP — — — <br /> POORLY GRADED SAND WITH GRAVEL(SP);dark grayish brown(10YR 4/2);wet; <br /> 45 60%coarse sand 40%gravel.— — — _ — _ —_ — — — <br /> C 0 ML SILT(ML);dark yellowish brown(10YR 4/4);damp;medium plasticity;80%silt, <br /> 46 20%clay. <br /> U _ _ _ _ <br /> a SB-15-47 <br /> 47 CL LEAN CLAY(CL);dark yellowish brawn(10YR 4/4);dry;high plasticity;90%clay,10%silt. <br /> t r; 12:15 <br /> 0 Cn 48-- <br /> 49-- <br /> 0 <br /> 8490 <br /> gm 50 — — — — — — — — — — — — — — — — — — <br /> Boring terminated @ 50'bgs. — — <br /> 51 <br /> 52 <br /> 53 <br /> ' 54 <br /> 55 <br /> 56 <br /> 57 <br /> 58 <br /> 59 <br /> 60 <br /> 61 <br /> ' 62 <br /> 63 <br /> 64 <br /> ' 65 <br /> 66 <br /> 67 <br /> 68- <br /> 69-- <br /> 70-- <br /> Well <br /> 86970Well Construction Legend NOTES: <br /> ' ❑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 />