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S ECOR Logged By Date Dnlled Drilling Contractor Project Name Method/Equipment well Number Gregg Drilling& 7-11#14117 Well Install D B 4/28105 Testing Stockton 8" Hollow Stem Auger I-1 Bonn g Surface Groundwater Depth(ft) Total Drive Drop Diam(m} Elev(ft) Depth(ft) wt(lbs) Dist(in) 8 T 7 2 Static Water 255 E Well o z x Description =� a Construction a A fl C Well Box 3"asphalt and 4"gravel Grout Hand Cleared to 5'bgs 5 Lean Clay(CL) Dark Brown(1 OYR 3/3),medium plasticity,no 0 0 I-1 0100 dilatancy,moist,firm,no HC odor, iron oxide staining and root -5' clasts,(0,0,0,100) 10 Lean Clay with Sand(CL) Dark Brown(1 OYR 3/6),low 0 0 I-1 0115 plasticity,slow dilatancy,moist,soft,no HC odor,some iron oxide -10' staining and root clasts,(0,20,5,75) Grout 15 Poorly Graded Sand(SP) Very Dark Greenish Grey(GLEYI, 0 0 I-1 0135 3/1),fine-grained sand,poorly graded,sub-angular to sub-rounded, -15' non-plastic,wet,weak cementation,no HC odor,(0,95,5,0) Bentonite Seal #3 Sand 20 Poorly Graded Sand(SP) Dark Greenish Gray(GLEYI,4/1),fine 0 0 1-1 0145 t6" medium-grained sand,poorly graded,poor cementation, -20' brounded non- iritic wet no HC odor 0 100 0 0 0 020" Layer of Sint with Sand(ML): Very Dark Greenish Gray Slotted Pipe LEYI,3/1),fine-grained sand,medium plasticity,no dilatancy, et,firm no HC odor, 0 25 7S 0 Same as @ 20'bgs 0 0 I-1 0155 25 -25' The substrata descriptions above are generalized representations and based upon visuallmanual classification of cuttings and/or samples obtained during drilling Predominant material types shown on the log may contain different materials and the change from one predominant material type to another could be different than indicated Descriptions on this log apply only at the specific Iocation at the time of drilling and may not be representative of subsurface conditions at other locations or times Project No 77EL 14117 05 Date 611105 CR Log of Well GP 1-2,1-1 GPJ Figure LOG OF BOREHOLE (sheet 1 of 1)