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Project Acme Oil & Refining Company Log of Boring MW-1 <br /> Project Location 214 North Elm Street, Mainsvllle <br /> Project Number 03ZAL Sheet 1 of 2 <br /> Ile <br /> Dates) Logged 1 M Rockland Checked S Pervisor <br />' Drilled 813189 By By <br /> Drilling Drill Bit8-inch-OD drag bit Total Depth 50 5 feet <br /> Method Hollow-Stem Auger S¢errype of Borehole <br /> DrillingSurface <br /> Drill Rig Mobile Drill B-57 Contractor Century Drilling(J Jones) Elevation 45 65 feet MSL <br /> Type <br /> Groundwater Sampling Modified Californias lits oon Hammer 140 lbs 130-inch drop <br /> Level and Date 25 feet bgs during dulling(8!3199) Method p p Data <br /> Diameter of Diameter of Type of q_inch�ia Schedule 40 PVC Scree 0 020-inch slot <br /> Hole(inches) 8 Well(inches) 4 Well Casing l'erf n <br />' T of 2112 Lonestar filter sand Type and Depth Hydrated bentonite pellets 18-15 ntonite ent grout 15-1 ft <br /> Sand Pack of Seal(s) <br /> Comments Refer to site plan for boring/well location <br />' SAMPLES <br /> S'o <br /> o <br /> 8 MATERIAL DESCRIPTION Z E Q o a REMARKS <br /> 4 <br /> to a 202`EIm 8- <br /> ya cL <br /> a m a o O 2 ni <br /> � Z m (.7 <br /> 0 4 inches of asphalt over 6 inches of aggregate base Hand auger to 3 ft <br />' 45 } <br /> Dense to very dense slightly moist brown SILTY SAND Soil 0-20 ft placed len <br /> (SM) fine-to coarse-grained no staining Drum#1 <br /> 0854 Start drilling with <br /> HSA ng <br /> 52 <br /> 5 MW-1-5 124 0 0902 <br /> 40 <br /> ——————— <br /> 1 � ----- - --- -- <br /> M erase slag m eenish gray SILTY CLAYEY PID operator <br /> SA U fin e m rained no odor breatt hing zone <br /> (OBZ)=0 ppm <br /> 29 no s <br /> 10 MW-1-10 0 0 0935 <br /> 35 <br /> — slightly moist brown CLAYEY SAND(SC) — <br /> { ai with streaks of greenish gray clay no odor <br /> 43 no stale g <br /> 15 MW-1-15 0 0 0943 <br /> 30 <br />' Medium dense moist brown SILTY SAND(SM) — <br /> flne-grained veryslight odor no staining <br /> 20 <br /> 2 MW- CF 40 0 0950 Soil 20-40 ft placed <br />' 25 in Drum 02 <br /> a <br /> a 27 1r Becomes wet persistent odor <br /> c� <br /> 25 MW-1-2S 79 D 0955 OBZ=O ppm <br /> cL 2a <br /> ' 4 <br /> !n <br /> R <br /> Zk <br /> p MW-1-30 �� 181 0 10D5 <br /> 0 30 <br /> 8 <br /> d <br /> � D <br /> ' R N ORION ENVIRONMENTAL INC <br />