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QqEEDD <br />LOG OF BORING MW -6B <br />E"vironrrloenta! <br />(Page 1 of 3) <br />Huntbrook Holdings LLC <br />Date Started/Completed 4-14-15/4-15-15 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: 2170914.5/6346922.6 <br />Installation of MW -5, MW -5B and MW -6B. <br />and Soil Borings RDM-3 thru RDM-5 <br />Drilling Company/Driller: All Well Abandon./J. Ceja Casing Elev. : 27.35 <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 />-6B <br />La) <br />U <br />S <br />Surf. <br />= <br />AL Clear Acetate <br />n <br />Q <br />0 <br />CL <br />Elev. <br />CO <br />0 <br />27.59 <br />? <br />� <br />DESCRIPTION <br />Lab No. <br />m <br />iL <br />cn <br />Native topsoil to 6" bgs <br />WELL CONSTRUCTION <br />27 <br />Boring drilled from 0 to 65 feet bgs <br />Date Compl. : 4-15-15 <br />without sampling- refer to boring log <br />Hole Diameter :8.25 in. <br />for MW -6 for lithology <br />Drill. Method : HSA <br />WELL CASING <br />Material : Sch. 40 PVC <br />5 <br />Diameter :2 -in. <br />22 <br />Joints : flush -thread <br />WELL SCREEN <br />Material : Sch. 40 PVC <br />Diameter :2 -in. <br />Joints : flush -thread <br />Slot Spacing : 0.010 -in. <br />10- <br />17 <br />SAND PACK : No. 2/12 Sand <br />TRANSITION : Cetco 3/8 -in. Coated <br />Bentonite Tablets <br />ANULAR SEAL : Neat Cement <br />SURFACE :8 -in. dia. <br />15 <br />COMPLETION steel well box <br />12 <br />Notes: <br />San Joaquin Co EHD Permit #71860 <br />First encountered groundwater at approx. <br />20 <br />50 to 55 ft. bgs. <br />7 <br />Depth to groundwater 50.52 ft. btc. on <br />6/1/15 <br />25- <br />_-2 <br />30 <br />-3 <br />35 <br />-8 <br />40 <br />L.- <br />