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Monitoring Well Exhibit <br /> • PreWed F: <br /> 1 ENSR International, Inc. <br /> i <br /> DESCRIPTION NORTHING EAS-ING LATITUDE LONGITUDEELEV PVC ELEV BOX <br /> BUILDING <br /> CONCRETE SIDEWALK MW-1 21646459 63294759 37 9370043 --121 305134-4 8-11 $45 <br /> MW-2 21645847 63294963 37 9368367 —121 3050618 763 795 <br /> BUILDING MW-3 21645109 63294742 37 9366337 —121 3051365 685 719 <br /> MW-4 21645197 1 63295668 37 9366598 --121 3048156 735 757 <br /> Ll �:J' C <br /> BASIS OF COORDINATES AND ELEVATIONS ' <br />' COORDINATES ARE CALIFORNIA STATE PLANE ZONE 3 COORDINATES FROM GPS OBSERVATIONS USING UNIVERSITY <br /> v OF CALIFORNIA BAY AREA DEFORMATION CORS STATION OBSERVATION FILES AND BASED ON THE CALIFORNW <br /> n 41 SPATIAL REFERENCE CENTER DATUM, REFERENCE EPOCH 200035 <br /> j MW--1 STORAGE # COORDINATE DATUM IS NAD 83(1986) <br /> 4 <br /> DATUM ELLIPSOID IS GRS$0 <br /> }WALL REFERENCE GEOID IS NGS99 ! <br /> CORS STATIONS USED WERE POTB AND DIAB <br /> MW-2 VERTICAL DATUM 1S NAVD 88 FROM GPS OBSERVATIONS <br /> CANOPY <br /> I <br /> i <br /> I <br /> MW-4 J4 <br /> MW-3 + !f <br /> + 4 <br /> I <br />' Date 12-1-04 <br /> Stockton Scavenger Association 1450 Harbor Blvd Ste D Scale 1" = 40' <br /> 0 20 40 so 120 1240 Navy Drive Morrow West Sacramento Sheet 1 of 1 <br /> Stockton California 95691 Revised <br /> SCALE IN FEETSan Joaquin County Survgying (91�) 372-8124 Feld Book MW-13 <br /> +� California LAND SURVEYORS jeff0mo rowsurveying com Dwg No 1856-011 JL <br /> t� <br /> 1 <br />