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QqEEDD <br />LOG OF BORING MW -5 <br />E"vi ro n rrl oe n to ! <br />(Page 2 of 2) <br />Huntbrook Holdings LLC <br />Date Started/Completed 4/13/2015 Drill Rig : CME -75 LAR <br />3138 East Main Street <br />Hole Diameter :8.25 -in. Logged By : M. Berrington, PG #7124 <br />Stockton, CA <br />Drilling Method : Hollow stem auger Survey By Morrow Surveying <br />Sampling Method : 2.25-in.x18-in. split spoon Northing/Easting Coord: 2170894.9/6347089.2 <br />Installation of MW -5, MW -56 and MW -613, <br />and Soil Borings RDM-3 thru RDM-5 <br />Drilling Company/Driller: All Well Abandonment/J. Ceia Casing Elev. : 27.99 <br />Sample Interval <br />Sampler Type <br />Lab Sample <br />SS Split Spoon <br />0 Int. Sampled <br />ST Shelby Tube <br />m <br />® Lost <br />PS Piston Sampler <br />Well: <br />MW <br />-5 <br />La) <br />U <br />S <br />Surf. <br />= <br />AL Clear Acetate <br />Q <br />a <br />0 <br />CL <br />Elev. <br />0 <br />28.19 <br />? <br />� <br />DESCRIPTION <br />9 <br />Lab No. <br />m <br />cn <br />35-- <br />-7 <br />— — — — — — — — — <br />SILTY CLAY/CLAYEY SILT: brown <br />0 <br />MW -5-35.5' <br />0( 6" <br />WELL CONSTRUCTION <br />(7.5YT/5/4); low plasticity, hard, <br />Date Compl. : 4-13-15 <br />moist <br />Hole Diameter : 8.25 in. <br />Drill. Method : HSA <br />WELL CASING <br />Material : Sch. 40 PVC <br />L-MDiameter <br />:2 -in. <br />40 <br />12 <br />0(5.. <br />40 <br />Joints : flush -thread <br />0 <br />WELL SCREEN <br />Material : Sch. 40 PVC <br />Diameter :2 -in. <br />Joints : flush -thread <br />43 <br />Slot Spacing : 0.010 -in. <br />SILT: 70% silt, 30% clay; dark <br />SAND PACK : No. 2/12 Sand <br />45---17 <br />brown (7.5YR/3/4); low plasticity, <br />MW -5-45.5' <br />0(5" <br />45 <br />TRANSITION : Bentonite chips <br />hard, moist <br />0 <br />ANULAR SEAL : Neat Cement <br />SURFACE :8 -in. dia. <br />COMPLETION : steel well box <br />ML <br />Notes: <br />50---22 <br />0 <br />29 <br />35San <br />Joaquin Co EHD Permit <br />46 <br />#71862 <br />first groundwater encoutered <br />City of Stockton Encroachment <br />between approximately 50 to 55 ft. <br />Permit #77629 <br />Depth to groundwater 50.80 ft. <br />55---27 <br />CLAYEY — — —SILT -SILTY — — —CLAY: — — — <br />p <br />13 <br />btc. on 6/1/15 <br />yellowish red brown, low plasticity, <br />MW -5-55.5' <br />22 <br />26 <br />hard, moist <br />60---32 <br />DL -M <br />nm <br />0 <br />nm <br />nm <br />nm <br />0 <br />nm <br />65---37 <br />nm <br />65 <br />70 <br />