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QqEEDD <br />LOG OF BORING MW -5 <br />E"vironrrloenta! <br />(Page 1 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 />CO <br />= <br />AL Clear Acetate <br />n <br />Q <br />0 <br />CL <br />Elev. <br />0 <br />28.19 <br />? <br />� <br />DESCRIPTION <br />Lab No. <br />m <br />iL <br />cn <br />0 <br />28 <br />Native/Topsoil Surface _ _ _ <br />WELL CONSTRUCTION <br />SILT: 80% silt, 20% clay, trace fine <br />Date Compl. :4-13-15 <br />grained sand; strong brown <br />Hole Diameter :8.25 in. <br />(7.5YR/5/6), very stiff to hard, low <br />Drill. Method : HSA <br />plasticity, moist <br />WELL CASING <br />Material : Sch. 40 PVC <br />Diameter :2 -in. <br />5--23 <br />well indurated "hard pan" from 5 to27 <br />Joints : flush -thread <br />15 ft. <br />0 <br />50(4"WELL <br />SCREEN <br />Material : Sch. 40 PVC <br />Diameter :2 -in. <br />Joints : flush -thread <br />Slot Spacing : 0.010 -in. <br />SAND PACK : No. 2/12 Sand <br />10--18 <br />0 <br />0(5" <br />TRANSITION : Bentonite chips <br />ANULAR SEAL : Neat Cement <br />SURFACE :8 -in. dia. <br />COMPLETION : steel well box <br />Notes: <br />15--13 <br />0 <br />MW -5-15.5' <br />0(6" <br />San Joaquin Co EHD Permit <br />#71862 <br />ML <br />City of Stockton Encroachment <br />Permit #77629 <br />Depth to groundwater 50.80 ft. <br />20--8 <br />0(6„ <br />btc. on 6/1/15 <br />0 <br />25--3 <br />0 <br />MW -5-25.5' <br />0(6" <br />30-- <br />-20 <br />0(6" <br />35 <br />— — — — — — — — — <br />M,35 <br />