AUELBE-006 AUELBE-002 AUELBE-001 AUELBE-003 AUELBE-005 AUELBE-004 EX P-1 TO REFUSAL P-9 P-12 P-15 P-17 P-19 P-20 P-22 P-24 P-31 P-33 P-42 P-35 P-36 P-27 P-29 P-38 P-40 P-43 P-45 P-47 P-59 P-61 P-63 P-75 P-77 P-90 P-102 P-104 P-116 P-118 P-130 P-144 P-155 P-167 P-189 P-179 P-181 P-191 P-193 P-199 P-201 P-169 P-171 P-173 P-175 P-183 P-185 P-187 P-195 P-197 P-132 P-134 P-136 P-138 P-140 P-146 P-148 P-150 P-152 P-158 P-160 P-162 P-164 P-156 P-93 P-95 P-97 P-99 P-106 P-108 P-110 P-112 P-114 P-120 P-122 P-124 P-126 P-49 P-51 P-53 P-55 P-57 P-65 P-67 P-69 P-71 P-73 P-88 P-128 P-142 P-165 P-177 P-85 P-87 P-79 P-81 P-83 EX P-3 EX P-2 SURVEY MONUMENTS MONUMENT ID AUELBE-001 AUELBE-002 AUELBE-003 AUELBE-004 AUELBE-005 AUELBE-006 NORTHING 990484.82 996166.50 989921.39 994487.78 991746.97 996728.98 EASTING 726569.81 727588.30 728508.32 729353.29 731438.29 731621.69 ELEVATION Missouri State Plane Coordinate System Datum: Horizontal Datum NAD 1983; Vertical Datum NAVD 1988 MISSOURI RIVER ELEVATION: November 4, 2010 456.8 ft Ameren Missouri - Labadie Power Plant Gauging Station 467.19 470.70 467.59 467.02 462.78 467.67 PREPARED FOR 1055 CORPORATE SQUARE DRIVE ST. LOUIS, MISSOURI 63132 314.993.4132 (voice) 314.993.4177 (fax) 001004 02010 LABADIE PLANT W.J.A. (GER) THE GEOLOGIST WHO REVIEWED AND APPROVED THIS REPORT ASSUMES RESPONSIBILITY ONLY FOR GEOLOGIC INTERPRETATIONS OF DATA APPEARING ON THE PAGE AND DISCLAIMS PURSUANT TO SECTION 256.456 RSMO ANY RESPONSIBILITY FOR ALL OTHER PLANS, SPECIFICATIONS, ESTIMATES, REPORTS OR OTHER DOCUMENTS OR INSTRUMENTS NOT PREPARED UNDER THE SUPERVISION OF THE GEOLOGIST RELATING TO OR INTENDED TO BE USED FOR ANY PART OR PARTS OF THE PROJECT TO WHICH THIS FIGURE REFERS. 0 SCALE: 1" = 600 150 300 300' N FIGS (18) THRU (29)(33).DWG M.C.C. (GER) M.C.C. (GER) M.C.C. (GER) NOTES: 0$3 '(9(/23(' %$6(' 21 &2172856 *(1(5$7(' %< 685)(5 62)7:$5( 2. GROUNDWATER DATA NOT AVAILABLE FOR TEMPORARY AND CPT BORINGS. 3. MEASUREMENTS RECORDED BY GREDELL ENGINEERING RESOURCES FIELD PERSONNEL. 4. MAP REPRESENTATIVE OF GROUNDWATER CONDITIONS OCCURRING ON DATE OF MEASUREMENT. 5. USE OF SMALL CONTOUR INTERVAL (0.5 FT.) EXAGGERATES APPARENT "SLOPE" OF WATER TABLE SURFACE. 5$1*( 2) *5281':$7(5 )/2: *5$',(17 $6 '(7(50,1(' %< 685)(5 SOFTWARE 0.00000199 FT./FT. TO 0.0008934 FT./FT. 7. MISSOURI RIVER GAUGE ELEVATION = 456.8 FT. ON DATE OF WATER LEVEL MONITORING AS MEASURED AT LABADIE POWER PLANT. THIS REPRESENTS AN APPROXIMATE 3.5 FT. DECREASE IN RIVER ELEVATION BEGINNING ON OCTOBER 7, 2010. 2007 PIEZOMETER 2" PIEZOMETER 4" PIEZOMETER LEGEND SURVEY MONUMENT 460.00 GROUNDWATER CONTOUR NOTE: CONTOUR INTERVAL (C.I.) = 0.5 FT. (DASHED WHERE INFERRED) GROUNDWATER FLOW DIRECTION PROPOSED UTILITY WASTE DISPOSAL AREA FOOTPRINT 459.23 GROUNDWATER ELEVATION (FT.) 465 EXISTING GROUND CONTOURS (C.I. = 1 FT.) FIGURE 29 DETAILED SITE INVESTIGATION PROPOSED UTILITY WASTE DISPOSAL AREA WATER TABLE SURFACE MAP - NOVEMBER 4, 2010 M:\Share\CADDFiles\AMEREN-UE\LABADIE\DSI\Groundwater\FIGS (18) THRU (29)(33).DWG, 2/4/2011 3:13:41 PM, DWG To PDF.pc3