ML18221A159
Text
8 BORING DP-2 BORING 3-11 8'
Cross Section B-8' Figure 2.5-78 SOUTH CAROLINA ELECTRIC & GAS CO.
VIRGIL C. SUMMER NUCLEAR STATION Z
fTI fTI-i 480 420 fTIr fTI
<l>-i o
Z 400 320 360 460 340 380 VERT I CAL SCALE I" =20' HORIZONTAL SCALE 1"=50' ALTERNATING AND INTERLAYERED SOIL AND HIGHLY WEATHERED TO FRESH ROCK
~'
NOTE: LOCATION OF SECTION IS SHOWN ON FIGURE 2.5-46
-++---~- LEAN CONCRETE USED IN PLACE OF ZONE I AND OR n
FILL BORING TERMINATED AT ELEVATION + 274' EXTENT OF EXCAVATION v
,)
I ORIGINAL GROUND ROCK 14---- T URBI NE ---....~MI~... IBNUTI ELRDM1NED G
I ATE+I BUI LD ING PRINCIPALLY PRINCIPALLY MICACEOUS SILTY SANDS
- WHERE THE FILL CONCRETE INTERFERED WITH CAISSON INSTALLATION UNDER THE FUEL HANDLING AND INTERMEDIATE BU ILDI N GS, BLOCKOUTS WERE FORMED TO FACI LI TATE CA ISSON INSTALLAT 10 N.
LEGEND:
ZONE I a II FILL ZONE m FILL
~---ll FILL CONCRETE (1500 PS I CONCRETE) 480 460 320 360 440 440
____FJ ~ L~to! _~IJ ~ _~ FtAJ~.E_ ___ ____ ___
340 420
~
W W
LL Z
400 ROCK z
0-APPROXIMATE
~
~
TOP OF ROCK
>w 380
...Jw Amendment 0 August 1984