/ Duke Energy Florida Rev 6 FIGURE 2.5.4.2-203A Subsurface Cross Section at LNP 2: Plant North to South Levy Nuclear Plant Units 1 and 2 Part 2, Final Safety Analysis Report ES032008018MKE LNP_FSAR_FIG02_05_04_02_203A_v5.ai 06.11.08 sls LPN COL 2.5-5, LPN COL 2.5-6 Depth = 202.5 ft Elevation = -160.3 ft 3/11/2007 Depth = 160 ft Elevation = -120 ft 6/1/2007 Depth = 251.5 ft Elevation = -209.9 ft 4/5/2007 Depth = 151.5 ft Elevation = -108.4 ft 5/6/2007 Depth = 500 ft Elevation = -457.7 ft 9/12/2007 Depth = 201 ft Elevation = -159.1 ft 3/22/2007 Depth = 500 ft Elevation = -458 ft 9/7/2007 Depth = 161.5 ft Elevation = -120.2 ft 3/27/2007 -100 50 -50 0 100 0 -50 -100 -150 -200 -250 -300 -350 -450 Depth = 271 ft Elevation = -228.8 ft 2/12/2007 900 800 700 600 500 400 300 200 -400 600 Depth = 151.5 ft Elevation = -109 ft 4/26/2007 900 800 0 700 50 500 400 300 200 100 0 -400 -350 Depth = 266 ft Elevation = -224.4 ft 3/24/2007 -300 Elevation (ft) Depth = 317 ft Elevation = -274.7 ft 2/26/2007 Depth = 161.5 ft Elevation = -119.5 ft 3/1/2007 -450 -150 -250 -200 65/38 84/31 75/58 88/23 80/48 64 60/22 50/2" 68/36 79/11" 56/7 88/18 80/37 94/62 96/86 94/52 86/39 92/40 96/31 78/40 100/70 92/42 94/15 64/0 60/58 84/35 100/54 0/0 78/15 86/8" 44/12 68/11" 82/60 8 ML ML SM GSE = 41.9 ft 50/3" SM SM SM 50/27 86/13 98/20 84/40 98/42 100/50 100/83 82/60 78/52 80/72 66/38 A-09 87/54 94/62 50/5" SP-SC 86/10.5 36/0 80/15 82 50/5" 20 72 ML ML SM SM SM SM ML ML SW ML ML SP A-10 GSE = 42.2 ft 50/1" ML 50/2" 92 73/7 50/1.5" 90/9 50/4.5" 50/3" 50/1" 50/4" SP-SM 94/82 96/56 50/4" 100/100 100/94 100/90 86/54 100/92 97/83 100/94 100/75 78/58 98/64 86/16 96/56 68/20 74/10 64/40 34/7 38/0 90/48 72/48 95/82 95/78 62/53 91/76 100/86 98/84 99/50 100/50 100/68 A-02 GSE = 41.6 ft ML ML 36/0 96/82 4/0 40/20 58/30 36/0 17/0 6 11 50/3" 55 50/2.5" 50/5" 80/9" 65/11.5 50/1" 100/9 98 86/74 90/76 98/98 95/84 100/60 88/74 75/56 98/95 100/100 98/98 99/42 100/100 SP SP SM ML ML ML SM SM ML ML ML ML 54 ML ML 98/86 ML ML ML SM SM SM CL CH ML SM 100/100 60/31 75/55 98/77 88/55 CH CH CH CH GSE = 42 ft A-05 94/63 40/0 100/0 100/100 100/53 100/93 98/97 100/82 96/43 96/53 100/63 90/57 92/82 88/68 80/73 92/67 97/9 ML ML SM CH GSE = 41.3 ft A-04 SP-SM 26 28/10 100/96 100/94 99/89 99/98 98/86 97/75 100/98 100/90 98/96 3 5 12 50/3" ML ML CH CH 16 SP 22 50/2" 92/10.5" 50/2" 70/11 50/3" ML SM 100/58 94/57 100/83 90/67 86/48 40/8 100/69 80/53 100/30 44/12 100/76 100/54 86/42 98/90 94/80 96/71 9 68/10" 59 83/7 75/8 58/8" 23 50/3" 100/86 98/82 50/0" ML-OL SM OL-CL SM CL-OL SM SM SM ML 74/33 GSC-04 GSE = 40 ft CL SM ML ML 98/78 GSE = 42.3 ft 88/37 90/74 100/90 100/44 46/8 SM ML I-02 SC 3 76/60 100/76 8 7 SM 2 45 50/3" 3 3 5 18 5 2 5 5 2 3 4 10 3 29 90/25 54 9 98/76 100/90 84/10 84/10 21 70/8 18 88/24 86/74 B-07 GSE = 43.1 ft SM SM 90/0 85 OL 50/1" 64 76/9 50/3" 13 17 SM 6 7 15 5 9 24 75/11.5 SP-SM SM SM SP-SM SP-SM SP SM 50/2" SP-SM 50/5.5" 87/11 37 31 33 SM SP SP-SM 88/8 SM SM CL-ML SM ML SP-SM SM SP-SM CH SM CL SP-SM SP-SM SP-SM SM SC I-05 GSE = 42.2 ft ML SM CH ML SM NAV-4 S-2 -97' -303' -148' A-05 A-02 NOTE: Borehole stick logs were shifted from their actual horizontal location for clarity. Actual horizontal locations of boreholes are shown below. A-09 NAV-3 NAV-2 NAV-1 S-3 S-1 ML AD-01 I-02 LEGEND: AD-02 Nuclear Island is approximately located between borings A-02 and A-10 in this section. Plant South GSC-04 A-04 I-05 B-06 I-04 B-07 A-10 Plant North SM ML SC SP-SM SW-SM SP ML ML CL SP ML CL ML ML I-04 GSE = 41.6 ft OH ML SM ML SM SM SM ML SM ML ML SP SM ML 70/38 GC CL GC GC CL-ML AD-01 ML GSE = 42.0 ft CL ML ML SM ML 14/0 ML GM 88/0 90/60 62/22 100/43 90/48 74/13 82/60 100/67 100/60 98/35 72/40 100/95 94/50 100/77 100/53 100/55 88/13 96/55 94/53 96/22 100/65 90/42 82/17 100/39 95/0 74/37 44/13 46/0 100/56 100/46 88/30 42/17 88/18 86/0 MH-CH 100/42 GSE = 42.3 ft AD-02 ML ML 88/8 CL 94/62 OH ML ML 100/27 98/30 100/58 ML 90/46 94/26 100/58 86/25 69/31 100/46 54/9 92/67 82/36 78/14 91/66 98/82 100/94 100/71 88/53 80/15 63/0 90/40 82/22 82/37 100/73 52/22 100/46 82/0 46/13 82/33 36/7 96/50 100/40 100/23 100/22 88/53 96/0 80/60 98/43 74/11 94/40 70/19 56/8 60/13 76/8 32/0 80/0 32/0 36/8 100/24 62/0 94/20 76/22 91/9 78/29 58/18 42/7 48/0 34/0 32/0 0/0 44/0 96/35 58/24 50/20 82/22 98/62 96/85 99/63 98/90 50/28 56/33 100/87 100/79 80/72 100/95 100/95 95/42 100/100 92/80 100/78 92/77 84/77 76/31 97/76 80/16 100/0 CH CL SM SM OH SP 94/10.5" 2 3 3 SC ML B-06 SM ML ML CH SM CH ML CL GSE = 42.5 ft 80/46 SM 73/19 81/64 76/42 96/37 100/36 78/0 ML 82/28 66/24 66/7 64/11 100/48 92/8 98/44 ML ML ML 4 50/4.5" 4 4 9 8 7 8 3 Soil Layer 1 North Reactor Avon Park Rock Layer 1 Top of Rock S-1 NAV-1 VERTICAL SCALE: 1" = 80.0' HORIZONTAL SCALE: 1’ = 70.0’ Depth = 59 ft Elevation = 113.5 ft 8/23/2007 Limestone Poorly Graded Sand Clayey Sand Silty Sand BOREHOLE LEGEND Well-Graded Sand Well-Graded Sand with Silt Lean Clay Distance (ft) Silty Gravel 100/66 69 SPT N-VALUE (blows per foot) 50/2" RQD (%) RECOVERY (%) 16 LITHOLOGY GRAPHIC COLUMN B-1 ML USCS CLASSIFICATION GSE = 172.5 ft GROUND SURFACE ELEVATION BOREHOLE NUMBER LITHOLOGY GRAPHICS LEGEND Poorly Graded Gravel with Silt DEPTH AND ELEVATION OF BOTTOM OF HOLE, AND DATE AND TIME BORING COMPLETED Fat Clay Poorly Graded Sand with Silt Organic Clay or Silt Elastic Silt Poorly Graded Sand with Clay Silt Clayey Gravel Topsoil Coal AD-01 A-04 A-05 B-07 I-04 A-02 GSC-04 I-02 A-09 I-05 A-10 B-06 Organic Clay or Silt Lean Clay and Silt LINE IS ONE INCH WHEN PRINTED TO SCALE 1" 0