ML020310325
ML020310325 | |
Person / Time | |
---|---|
Site: | Diablo Canyon ![]() |
Issue date: | 06/01/2001 |
From: | Bachhuber J, Henrich W NORCAL Geophysical Consultants |
To: | Office of Nuclear Reactor Regulation |
References | |
+sispmjr200505, -RFPFR, Job Number 01-390.04B | |
Download: ML020310325 (97) | |
Text
ATTACHMENT 3 DATA REPORT E NORCAL Geophysical Consultants, Inc. Report "Borehole Geophysical Logging Survey, Interim Spent Fuel Storage Installation, Diablo Canyon Power Plant, San Luis Obispo, CA" June 1,2001 Diablo Canyon ISFSI E-113 of 350 Data Report E, Rev. 0
mm A
m inau BOREHOLE GEOPHYSICAL LOGGING SURVEY INTERIM SPENT FUEL STORAGE INSTALLATION DIABLO CANYON POWER PLANT SAN LUIS OBISPO, CALIFORNIA NORCAL Job Number 01-390.04B A report prepared for WILLIAM LETTIS AND ASSOCIATES, Inc.
1777 Botelho Drive, Suite 262 Walnut Creek, California 94596 Attention: Jeff Bachhuber by t Reg enrich Caliorni California Regi~tered Geophysicist GP-893 NORCAL Geophysical Consultants, Inc.
1350 Industrial Avenue, Suite A Petaluma, California 707/763-1312 June 1, 2001 Diablo Canyon ISFSI E-114 of 350 Data Report E, Rev. 0
T AL TABLE OF CONTENTS INTRO D UC TIO N ............................................. 1 IV SCO PE O F WO RK ........................................... 1 III SITE C O ND ITIO NS ........................................... 1 IV DATA ACQ UISITIO N .......................................... 1 V DATA REDUCTIO N ........................................... 2 VI DATA PRESENTATION ........................................ 3 Vil VII INTERPRETATION AND DISCUSSION ............................ 3 VIII APPENDICES Appendix A: CALIPER LOG Appendix B: INTERPRETED OPTV PLOTS Appendix C: INTERPRETED FRACTURE and BEDDING TABLES Diablo Canyon ISFSI E-115 of 350 Data Report E, Rev. 0
- AL I. INTRODUCTION A borehole geophysical logging survey was conducted at Pacific Gas and Electric's (PGE)
Diablo Canyon Power Plant (DCPP) in San Luis Obispo County, California. This survey is in support of a geotechnical investigation for a proposed Interim Spent Fuel Storage Installation (ISFSI). The geophysical logging was conducted in three phases as follows; (1) April 20 and 21, (2) April 23 and 24 and (3) April 28, 2001 by NORCAL Geophysicists William J. Henrich and Dan Jones. Field activities and logistical support was provided by Jeff Bachhuber, John Helms and Charles Brankman of William Lettis Associates, Inc.
The purpose of the survey is to characterize bedrock fracture frequency, calculate fracture orientation and identify bedding attitudes in ten exploratory borings which penetrated the Obispo formation. The following presents a description of the borehole methodologies and results of the survey.
II. SCOPE OF WORK We conducted a suite of geophysical logs consisting of caliper and optical televiewer (OPTV) in ten borings designated as 01 -CTF-A and 01 -A thru -I. Depths of these borings ranged from 58 to 320 feet. This logging was performed in accordance with NORCAL Geophysical Consultants Work Plan, Geophysical Investigation for the DCPP-ISFSI Site dated December 4, 2000.
III. SITE CONDITIONS The study site is situated on a north facing hill slope within Diablo Canyon two to three hundred yards east of the main plant and reactor facilities. The general geology consists of a thin (2-5 feet) layer of alluvium overlying mostly thinly to massively bedded sandstone of the Obispo formation (Tertiary Age). Exploratory boreholes were drilled with a nominal 4-inch diamond core bit (HQ-size) which penetrated the underlying rock to depths ranging from 58 to 321 feet below ground surface. In general, encountered static water levels ranged from about 15 feet above total depth to completely dry conditions. Boreholes were drilled vertically and generally included shallow conductor casing collared into stable bedrock. The ground surface at each borehole was used as the geophysical logging reference datum.
IV. DATA ACQUISITION, CALIBRATION QUALITY CONTROL Geophysical logging consists of lowering a series of instrumentation (probes) downhole to measure borehole environmental and formation characteristics. In this logging phase, our survey consisted of borehole diameter measurements and acquisition of high resolution optical images of the borehole sidewall. Borehole diameter and optical images were made with three-ann Page 1 Diablo Canyon ISFSI E-i 16 of 350 Data Report E, Rev. 0
7w- m87-n caliper and digital optical televiewer probes, respectively. The caliper probe contains spring loaded arms that record the variations in average borehole diameter (in inches) as a function of depth. The optical televiewer (OPTV) probe consists of a fixed CCD camera that records an analog video image of the borehole sidewall wall. A two-dimensional "unwrapped" sidewall image of the borehole is created by a reflecting hyperbolic mirror below the camera and oriented to magnetic north from a reference signal generated by an on-board compass during digitization.
The OPTV probe contains a complete orientation package (3-axis magnetometer and 3-axis inclinometer) that in addition to the north reference, the bearing and inclination of the borehole axis is recorded with the video image. These probes were manufactured by Robertson Geologging, Ltd. and operated with the manufacture's Winlogger-OPTV logging acquisition system. In addition to the probes, the logging system consisted of a PC based control console (Windows 98 OS), thermal printer, four-conductor logging cable and a portable 12 VDC powered winch.
All geophysical log data were acquired in the up-hole direction. Logging speed for caliper runs averaged 10 feet per minute. The data sampling rate was every 0.05 feet. OPTV logging runs were operated at 3 feet per minute at a data sample rate of 0.003 feet. Prior to actual logging, caliper log response was calibrated with a series of known diameters. The value of caliper diameters ranged from 2 to 8 inches. We used primarily 3 different diameters to compute a calibration curve (polynomial fit). Exact calibration measurements relating the probe output (counts per second) to calibration values can be found at the end of Appendix A, Caliper Logs.
We verified OPTV tool's north reference (magnetic north) with a Brunton compass and a probe sleeve before and after each log. This procedure was witness by the on-site QA/QC manager.
Quality control and stability of logging measurements were verified by re-recording or repeating portions of each geophysical log. Our caliper and OPTV repeats were conducted in the lower 25 and 20 feet of each borehole, respectively. These repeats can be found following the main log section in Appendix A, Caliper Logs and Appendix B, Interpreted OPTV Plots. In general, caliper logs repeated by better than 5 percent compared to the main log section except in zones were the borehole breakouts were measured as several inches greater than the nominal bit diameter. OPTV logs were identical with respect to north direction with a maximum of 0.10 feet difference in depth.
V. DATA REDUCTION Continuous caliper data were transformed by daily calibration curves to measured borehole diameter in inches and smoothed with an 11- point center box car filter. These logs have been plotted with the WINLOGGER (Version 2.01) acquisition and replay software. The OPTV logs were corrected for true geographic north by addingl 4 degrees to magnetic referenced directional azimuths in the interpretation software program RGLDIP (Version 5.3) by Robertson Geologging, Ltd.
Page 2 Diablo Canyon ISFSI E-1 17 of 350 Data Report E, Rev. 0
VI. DATA PRESENTATION 1.0 Caliper Logs Continuous caliper log plots have been presented at a vertical scale of 1 inch equal 10 feet. The repeat caliper section follows the main log section. These plots can be found in Appendix A beginning with Borehole 01-CTF-A and subsequently followed in alphabetical order by Boreholes 01-A through 01-I.
2.0 Optical Televiewer Logs The color OPTV plots images are presented in Appendix B in the same order as the caliper logs with the repeat section trailing the main log section. These OPTV plots contain from left to right; (1) a perspective view of the borehole as a core projection, (2) "unwrapped "oriented OPTV image, (3) arrow (tadpole) plot which represents interpreted fracture or bedding in terms of dip magnitude (Y-axis) and azimuth (direction of the tadpole symbol "tail") and (4) a COMMENT column that describes fracture/bedding features as planar, irregular or discontinuous. The rightmost graph (5) shows a deviation plot of the borehole trajectory in arrow plot form. For the ten borings surveyed, the deviation data indicated all boreholes deviated was less than 3 degrees from vertical. The details of the above interpretation are presented in the respective summary data tabulations (See Appendix C, Interpreted Fracture and Bedding Tables). These tables list depth, dip azimuth, dip angle, number of points (n) nominated along a fracture or bedding trace, classification of a feature as either a fracture (2) or bedding (0), upper and lower depth of the feature trace and borehole deviation in terms of azimuth and inclination at the specific depth of each borehole feature.
VII. INTERPRETATION AND DISCUSSION 1.0 General Borehole Conditions Our caliper logs indicated that borehole diameter for all ten borings was a constant four inches.
Most boreholes, however, showed several breakouts measuring several inches in diameter in excess of four inches and up to several feet in vertical length. These breakouts when viewed by the OPTV logs correlated to highly fractured zones or clay beds. Some of these fracture zones collapsed and blocked transit of probes in Borings 01-A, -E and -I. This necessitated the need to log these boreholes in stages after the blockage was cleared or stemmed with a protective casing.
Over 95 percent of the OPTV logging footage was conducted under unsaturated (dry) conditions.
Cloudy or turbid fluid conditions prevented the acquisition of an interpretable video image in Boring 01-E.
Page 3 Diablo Canyon ISFSI E-118 of 350 Data Report E, Rev. 0
- m wm 1U 2.0 Fracture Analysis Planar orientation of fractures were calculated with the interpretation program RGLDIP Version 5.3 written by Robertson Geologging, Ltd. Within this program, OPTV images are replayed on a PC computer screen. At this stage several interpretation options are available which basically require the interpreter to interactively fit an ideal sinusoidal trace representing a plane to an observed fracture trace. These options are as follows: (1) nominating points along the trace of the fracture, (2) fit a flexible sinusoid to a fracture trace or (3) employing a semi-automated picking procedure whereby the interpreter selects points at the minimum (trough) and the maximum (peak) extent of the observed fracture trace. In the first method, typically 5 to 15 points were chosen along each fracture trace for interpolation. Regardless of the interpretation method, the program at this point mathematically calculates a" best fit"ellipse that represents the plane of the fracture in terms of dip magnitude and dip direction. The ellipse in turn is represented as continuous red sinusoid that has been superimposed over complete or partially viewable fracture traces on the unwrapped OPTV image plots (second plot from the left) as shown in Interpreted OPTV Plots (see Appendix B). Numeric dip angle and azimuth are represented in the adjacent arrow plot. The determination of dip angle assumes that the borehole can be approximated as a cylinder of a constant diameter which for this survey was four inches.
Most fracture features in this survey appeared continuous (360 degrees) across the unwrapped OPTV image plot. However, in highly fractured zones or in log sections containing high angle fractures (60 degrees or greater), only a segment or discontinuous segments of fracture traces were observed. The apparent segmentation of fracture traces maybe related variations cementation and fracture aperture of the fracture or spalling along the intersection of the fracture plane and borehole wall. Though segmented, the program has the facility to interpolate a dip magnitude and dip direction given that a sinusoid overlaps the various segments. Whether continuous or discontinuous, not all fractures traces can be fitted with a simple sinusoid. This is because rock properties are not completely homogeneous with the result that certain rock fractures did not propagate along an exact plane. Also, borehole enlargements and the resulting probe decentralization will geometrically distort the image trace of a fracture feature and thus appear irregular with respect to an overlapping sinusoidal trace representing a best fit ellipse. In these above instances we have noted whether a fracture is discontinuous or irregular in the "COMMENT" column of the Interpreted OPTV Plots.
Not all fractures have been analyzed. As an example, near vertical features such as those shown in Boring 01-I at depths ranging from 119 to 124 feet (see Appendix B) are not interpreted because of the difficulty of fitting a sinusoid to fractures traces greater than 87 degrees. High density, complexly fractured intervals such as the one shown between 135 and 139 feet in the same Boring are not analyzed because the fracture traces, though seen in the OPTV replay, are either too irregular or discontinuous from intervening fracture offsets to be confidently assessed as distinct features.
Page 4 Diablo Canyon ISFSI E- 119 of 350 Data Report E, Rev. 0
- A In the 10 borings analyzed, we identified a total of 643 features of which about 90 percent were classified as fractures (see Fracture and Bedding Table, Appendix C). As described in the above paragraphs, not all fractures were analyzed. This is to say the rock mass is probably more fractured than number of individual fractures indicated in the Table and that the number of very high angle fractures are under represented. Also, as a generalization, most of the fracture dips tabulated exceeded 45 degrees.
- 3. Bedding Identification Orientation of bedding traces were calculated in the same manner as fractures. The determination of whether a planar or near planar borehole feature is classified as a fracture or bedding is subjective. Bedding on a optical televiewer image is usually displayed as a series of banding or fine laminations where the contrast between individual beds is either tonal or textural. We observed mostly tonal (color) changes that indicated bedding in this survey. An example can be found in Boring 01-I at depths ranging from 172 to 176 feet. Bedding planes here are characterized by variations in color. A continuous green colored sinusoid superimposed on bedding trace represents our interpreted best fit. Bedding attitudes determined by the RGLDIP program at this locale dips show shallow dips ranging from 9 to 14 degrees with dip direction to the northwest. Taking all borings as a whole, the predominate bedding dip angle is shallow (6-14 degrees) with dip direction towards the west-northwest. Bedding features which depart significantly from this general attitude are related sheared clay beds or discoloration due to oxidation.
Page 5 Diablo Canyon ISFSI E-120 of 350 Data Report E, Rev. 0
_AL m m
m I 0 Appendix A CALIPER LOGS BORINGS: 01-CTF-A, 01-A, -B, -C, -D, -E, -F, -G, -H and -I Diablo Canyon ISFSI E-121 of 350 Data Report E, Rev. 0
ROBERTSON GEOLOGGING TECHNOLOGY REMARKS ( C:\boreholeclients\diablo2\01ctfa.hed)
NO00
/re!o:m I DIABLO CANYON WELL FLUSHED WITH FRESHWATER RUN 2 = REPEAT CALIPER LOG r.... -1,i i-\`.. THREE-ARM CALIPER COMPANY WLA OTHER SERVICES WELL 01-CTF-A FIELD DCPP ISFSI OPTV COUNTRY USA STATE CA COUNTY LAT.: NA LONG.:
Perm. Datum Elev 307 C()
KB 0.00 Log. Datum GROUND Drill Datum DF 0.00 0r GROUND GL 0.00 DATE 04/20/01 04/20/01 04/20/01 RUN# 1 0 0 TYPE OF LOG 3ACS 3ACS DEPTH DRILLER 58.60 58.00 0.00 DEPTH LOGGER 56.35 56.00 0.00 LOG DEEPEST 56.35 56.00 0.00 LOG SHALLOW 3.00 25.00 0.00 FLUID IN HOLE WATER WATER SALINITY DENSITY LEVEL 48 MAX TEMP C 0.00 0.00 0.00 RIG TIME RECORDED BY DJONES d jones WITNESSED BY C BRANKMAN C BRANKMAN RUN# BIT RECORD CASING RECORD BIT FROM TO BIT WEIGHT FROM TO 1 3.75 0.00 58.60 4.00 0.00 0.00 3.60 0 0.00 0.00 0.00 0.00 0.00 0.00 0',, 0.00 0 0.00 0.00 0.00 0.00 0.00 0.c
CALP Inch 0.00 10.00 10.00 20.00 30.00 40.00 50.00 Diablo Canyon ISFSI E-123 of 350 Data Report E, Rev. 0
CALP Inch 2.00 12.00 30.00 40.00 50.00 RUN 2 REPEAT 01-CTF-A Diablo Canyon ISFSI E-124 of 350 Data Report E, Rev. 0
ROBERTSON GEOLOGGING TECHNOLOGY iI REMARKS (C:\boreholeclients\diablo2\01A-l.hed)
RUN 2 = REPEAT CALIPER LOG NOR(A DIABLO CANYON THREE-ARM CALIPER COMPANY WLA OTHER SERVICES WELL 01-A FIELD DCPP ISFSI OPTV COUNTRY USA STATE CA COUNTY LAT.: NA LONG.:
Perm. Datum Elev 305.7 KB 0.00 Log. Datum GROUND DF 0.00 Drill Datum GROUND GL 0.00 0
DATE 04/20/01 04/20/01 04/20/01 tI RUN# 1 0 0 TYPE OF LOG 3ACS DEPTH DRILLER 72.00 0.00 0.00 DEPTH LOGGER 0.00 0.00 0.00 LOG DEEPEST 69.65 0.00 0.00 LOG SHALLOW 7.00 0.00 0.00 FLUID IN HOLE WATER SALINITY DENSITY LEVEL ?
MAX TEMP °C 0.00 0.00 0.00 RIG TIME RECORDED BY DJONES WITNESSED BY J HELMS RUN# BIT RECORD CASING RECORD BIT FROM TO BIT WEIGHT FROM TO I.,
1 3.75 0.00 72.00 4.00 0.00 0.00 3.50 0 0.00 0.00 0.00 0.00 0.00 0.00 0.0n 0 0.00 0.00 0.00 0.00 0.00 0.
CALP Inch 0.00 10.00 10.00 20.00 30.00 40.00 50.00 60.00 Diablo Canyon ISFSI E-126 of 350 Data Report E, Rev. 0
CALP Inch 0.00 10.00 1 " 50.00 1.-60.00 RUN 2 REPEAT 01-A Diablo Canyon JSFSI E-127 of 350 Data Report E, Rev. 0
ROBERTSON GEOLOGGING TECHNOLOGY REMARKS (C:\boreholeclients\diablo2\Olbc.hed )
SECOND RUN = REPEAT NO8C( DIABLO CANYON SIAI'IIYSI0\I (f \SITAN11 ISINCI THREE-ARM CALIPER COMPANY OTHER SERVICES WELL 01-B FIELD DCPP ISFSI OPTV COUNTRY USA STATE CA COUNTY LAT.:
LONG.:
Elev ? KB 0.00 Log. Datum GROUND DF 0.00 Drill Datum GROUND GL 0.00 0
00 (1
DATE 04/23/01 04/23/01 0 RUN# 1 0 0 TYPE OF LOG 3ACS 3ACS DEPTH DRILLER 72.00 72.00 0.00 DEPTH LOGGER 72.00 72.00 0.00 LOG DEEPEST 70.25 70.25 0.00 LOG SHALLOW 5.50 40.00 0.00 FLUID IN HOLE WATER water SALINITY DENSITY LEVEL MAX TEMP °C 0.00 0.00 0.00 0 RIG TIME 0
RECORDED BY DJONES DJONES WITNESSED BY U J HELMS J HELMS 0
-r- ,- - ______________________________ I ______
RUN# BIT RECORD CASING RECC)RD BIT FROM TO BIT WEIGHT FR OM TO
+ --
1 4.00 0.00 72.00 4.00 0.00 0, 00 3.50 0 0.0n 0.00 0.00 0.00 0.00 0. 00 0.0" 0 c 0.00 0.00 0.00 0.00 0. 00 0.t
CALP Inch 0.00 10.00 10.00 20.00 30.00 40.00 50.00 60.00 70.00 Diablo Canyon ISFSI E-129 of 350 Data Report E, Rev. 0
CALP Inch 0.00 10.00 40.00 50.00 60.00 70.00 RUN 2 REPEAT 01-B Diablo Canyon ISFSI E-130 of 350 Data Report E, Rev. 0
i ROBERTSON GEOLOGGING TECHNOLOGY REMARKS (C:\boreholeclients\diablo2\01CC.hed)
FLUSHED WITH FRESH WATER NORCRTHRE-jRoCALYO RUN 2 = REPEAT SECTION DIABLO CANYON (d1Ji'Ji\ .I(',(i().1 \l *7d* (IAII. THREE-ARM CALIPER COMPANY OTHER SERVICES WELL 01-C FIELD DCPP ISFSI OPTV COUNTRY USA STATE CA COUNTY LAT.:
LONG,:
Lr) 0n Elev ? KB 0.00 Log. Datum GROUND DF 0.00 Drill Datum GROUND GL 0.00 DATE 24/04/01 24/04/01 0 RUN# 1 0 0 TYPE OF LOG 3ACS 3ACS DEPTH DRILLER 67.00 67.00 0.00 DEPTH LOGGER 66.00 66.00 0.00 LOG DEEPEST 66.05 66.00 0.00 LOG SHALLOW 5.50 5.00 0.00 FLUID IN HOLE WATER water SALINITY DENSITY LEVEL ?
MAX TEMP 0C 0.00 0.00 0.00 RIG TIME RECORDED BY D JONES DJONES WITNESSED BY J HELMS J HELMS RUN# BIT RECORD CASING RECORD BIT FROM TO BIT WEIGHT FROM TO I 4 1 4.00 0.00 67.00 4.00 0.00 0.00 3.50 0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0 0 0.00 0.00 0.00 0.00 0.00 0.c
-L-
CALP Inch 0.00 10.00 10.00 20.00 30.00 40.00 50.00 60.00 Diablo Canyon ISFSI E-132 of 350 Data Report E, Rev. 0
CALP Inch 0.00 10.00 i
ýI 40.00 I
50.00 _
60.00 - i -- i - i ! - I I -I - - - 4 I . - -4 I -L I -.
RUN 2 REPEAT 01-C Diablo Canyon ISFSI E-133 of 350 Data Report E, Rev. 0
ROBERTSON GEOLOGGING TECHNOLOGY REMARKS (C:\boreholeclients\diablo2\01DC.hed)
A FLUSHED WITH FRESH WATER NOR( I LOST 9 FEET OF HOLE DIABLO CANYON RUN 2 = REPEAT CALIPER LOG (L1 iji b>IC\J .0 KdI.[A\'T\ INC. THREE-ARM CALIPER COMPANY OTHER SERVICES WELL 01 -D FIELD DCPP ISFSI OPTV COUNTRY USA STATE CA COUNTY LAT.: NA LONG.:
Perm. Datum Elev 327 KB 0.00 Log. Datum GROUND DF 0.00 Drill Datum GROUND GL 0.00 r - --
DATE 21/04/01 21/04/01 21/04/01 RUN# 1 0 0 TYPE OF LOG 3ACS 3ACS DEPTH DRILLER 68.50 68.50 0.00 DEPTH LOGGER 59.00 59.00 0.00 LOG DEEPEST 59.00 59.00 0.00 LOG SHALLOW 6.00 25&00 0.00 FLUID IN HOLE WATER WATER SALINITY DENSITY LEVEL ?
MAX TEMP °C 0.00 0.00 0.00 RIG TIME RECORDED BY DJONES D JONES WITNESSED BY C WEAVER C WEAVER RUN# BIT RECORD CASING RECORD BIT FROM TO BIT WEIGHT FROM TO 1 4.00 0.00 68.50 4.00 0.00 0.00 4.00 0 0.00 0.00 0.00 0.00 0.00 0.00 0.0n 0 0.00 0.00 0.00 0.00 0.00 0.
CALP Inch 0.00 10.00 10.00 20.00 30.00 40.00 50.00 Diablo Canyon ISFSI E-135 of 350 Data Report E, Rev. 0
CALP Inch 2.00 12-00 30.00
-. 40.00
- - 50.00
_ I,-~
RUN 2 REPEAT 01-D Diablo Canyon ISFSI E-136 of 350 Data Report E, Rev. 0
ROBERTSON GEOLOGGING TECHNOLOGY A REMARKS (C:\boreholeclients\diablo2\01ECL.hed)
NORCRL:: DIABLO CANYON HAMMERED AND CLEARED HOLE TO 80' RUN 2 = REPEAT SECTION (ULfI'lI\ý SI(Al 23('(N\I.I i.\\TIS, ING THREE-ARM CALIPER COMPANY WLA OTHER SERVICES WELL 01 -E FIELD DCPP ISFSI OPTV COUNTRY USA STATE CA COUNTY LAT.:
LONG.:
Perm. Datum Log. Datum Drill Datum GROUND GROUND I1 Elev 339 I
KB DF GL 0.00 0.00 0.00 L
DATE 04/24/01 04/24/01 0 RUN# 1 0 0 TYPE OF LOG 3ACS 3ACS DEPTH DRILLER 81.00 81.00 0.00 DEPTH LOGGER 80.25 80.20 0.00 LOG DEEPEST 80.25 80.20 0,00 LOG SHALLOW 5.50 50.00 0.00 FLUID IN HOLE WATER water SALINITY DENSITY LEVEL MAX TEMP °C 0.00 0.00 0.00 RIG TIME RECORDED BY D JONES D JONES WITNESSED BY J HELMS J HELMS RUN# BIT RECORD CASING RECORD BIT FROM TO BIT WEIGHT FROM TO 1 4.00 0.00 81.00 0.00 0.00 0.00 0.00 0 0-1)',
0.00 0.00 0.00 0.00 0.00 0.r 0 0.00 0.00 0.00 0.00 0.00 0.1
CALP Inch 0.00 10.00 10.00 20.00 30.00 40.00 50.00 60.00 70.00 80.00 Diablo Canyon ISFSI E-138 of 350 Data Report E, Rev. 0
CALP Inch 0.00 10.00 I I I I 60.00 70.00 80.00 RUN 2 REPEAT 01-E Diablo Canyon ISFSI E-139 of 350 Data Report E, Rev. 0
ROBERTSON GEOLOGGING TECHNOLOGY REMARKS (C:\boreholeclients\diablo2\01FC.hed) run 2 = repeat caliper log "NOR ( D IAB LO C A NY O N (3 Il' S II, ,tKSUIANTS,I 1X( THREE-ARM CALIPER COMPANY WELL OTHER SERVICES 01-F FIELD DCPP ISFSI COUNTRY OPTV USA STATE CA COUNTY LAT.:
LONG.:
Perm. Datum Elev ?
Log. Datum GROUND KB 0.00 0D Drill Datum GROUND DF 0.00 GL 0.00 0 DATE 04/23/01 04/23/01 0 RUN# 1 0 0 TYPE OF LOG 3ACS 3ACS DEPTH DRILLER 130.00 130.00 0.00 DEPTH LOGGER 128.70 LOG DEEPEST 128.50 0.00 128.60 0.00 0.00 LOG SHALLOW 7.00 FLUID IN HOLE 0.00 0.00 WATER WATER SALINITY DENSITY LEVEL MAX TEMP °C 0 0.00 0.00 0.00 RIG TIME RECORDED BY DJONES (-2 WITNESSED BY d jones -0 J HELMS j helms RUN# F 31T RECORD CASING RECORD BIT FROM TO BIT WEIGHT FROM TO 0.00 0.00 0.T 0.00 1 4.00 0.00 130.00 0.00 0.00 0.00 0.0r0 0 0.00 0.00 0.00 r 0.00 0.00 0.00 0 0.00 0.00 0.(
CALP Inch 0.00 10.00 10.00 20.00 30.00 40.00 50.00 60.00 70.00 80.00 90.00 100.00 Diablo Canyon ISFSI E-141 of 350 Data Report E, Rev. 0
110.00
__t 120.00 Diablo Canyon ISFSI E-142of350 Data Report E, Rev. 0
CALP Inch 0.00 10.00 I AI ý i . ; . . . I ý I 100.00 II F
110.00 i ii i i i ~ ~II I i i i i i 120.00 RUN 2 REPEAT 01-F Diablo Canyon ISFSI E-143 of 350 Data Report E, Rev. 0
ROBERTSON GEOLOGGING TECHNOLOGY REMARKS ( C:\boreholeclients\diablo2\01G.hed)
NORaLv-i DIABLO CANYON ALL TERRAIN DRILLING RUN 2 = REPEAT CALIPER LOG I THREE-ARM CALIPER COMPANY OTHER SERVICES WELL 01 -G FIELD DCPP ISFSI OPTV COUNTRY USA STATE CA COUNTY LAT.: NA LONG.:
Perm. Datum Elev 315 KB 0.00 Log. Datum GROUND DF 0.00 Drill Datum GROUND GL 0.00 0
DATE 04120/01 04/20/01 04/20/01 RUN# 1 0 0 TYPE OF LOG 3ACS 3acs DEPTH DRILLER 75.00 75.00 0.00 DEPTH LOGGER 75.55 75.50 0.00 LOG DEEPEST 75.55 75.50 0.00 LOG SHALLOW 45.00 44.60 0.00 FLUID IN HOLE WATER WATER SALINITY DENSITY LEVEL 71 MAX TEMP °C 0.00 0.00 0.00 0 RIG TIME RECORDED BY DJONES DJONES Z3 WITNESSED BY J HELMS J HELMS RUN# BIT RECORD CASING RECORD BIT FROM TO BIT WEIGHT FROM TO 6.00 0.00 0.00 0.50 1 4.00 0.00 76.00 0.00 0.00 0.00 0.00 0 0.00 0.00 0.00 0.00 0.00 0.00 0.
0 P 0.00 0.00
CALP Inch 10.00 10.00 20.00 30.00 40.00 50.00 60.00 70.00 Diablo Canyon ISFSI E-145 of 350 Data Report E, Rev. 0
CALP Inch 0.00 10.00 50-00 60.00 70.00 RUN 2 REPEAT 01-G Diablo Canyon ISFSI E-146 of 350 Data Report E, Rev. 0
ROBERTSON GEOLOGGING TECHNOLOGY REMARKS (C:\boreholeclients\diablo2\01HC1.hed)
I I FLUSHED WITH FRESH WATER run 2 = repeat caliper section NO ( IDIABLO CANYON (IIiJ'Ih\II[t'I )\MA I I'X(i~ THREE-ARM CALIPER COMPANY WLA Winirc or-mrvl*
WELL 01 -H FIELD DCPP ISFSI OPTV COUNTRY USA STATE CA COUNTY LAT.: NA LONG.:
Perm. Datum Elev 346 KB 0.00 Log. Datum GROUND DF 0.00 Drill Datum GROUND 0 GL 0.00 DATE 21/04/01 21/04/01 04/20/01 RUN# 1 0 0 TYPE OF LOG 3ACS 3ACS DEPTH DRILLER 101.00 101.00 0.00 DEPTH LOGGER 0.00 100.00 0.00 LOG DEEPEST 100.00 100.00 0.00 LOG SHALLOW 7.00 70.00 0.00 FLUID IN HOLE WATER WATER SALINITY DENSITY LEVEL MAX TEMP°C 0.00 0.00 20.00 RIG TIME RECORDED BY DJONES D JONES WITNESSED BY C WEAVER C weaver RUN# BIT RECORD CASING RECORD BIT FROM Ti0 BIT WEIGHT FROM TO I
1 4.00 0.00 101 .00 0.00 0.00 0.00 0.00 0 4.30 6.00 200).00 6.00 0.00 0.00 6.00 0 0ý 0.00 00 0.4 0.00 0.00 0.00 o.C
CALP Inch 0.00 10.00 10.00 20.00 30.00 40.00 50.00 60.00 70.00 80.00 90.00 100.00 Diablo Canyon ISFSI E-148 of 350 Data Report E, Rev. 0
CALP Inch 0.00 10.00 70.00 K
II I 80.00 +/-4..i.L '1 'II 90.00
- 6- - - 6 6- 6 * ----- - L L- -
RUN 2 REPEAT Diablo Canyon ISFSJ 01-H Data Report E, Rev. 0 E-149 of 350
i.
ROBERTSON GEOLOGGING TECHNOLOGY REMARKS (C:\boreholeclients\diablo2\01-ic.hed) run 2 = caliper repeat.
NORQ( j borehole completed on 04-23-01 DIABLO CANYON SPUDDING BOREHOLE WITH CALIPER PROBE (Gill'IIIYSICA C0)NSI. iI.\\1IN(. THREE-ARM CALIPER
- r --______________________________
COMPANY OTHER SERVICES WELL 01-I FIELD DCPP ISFSI OPTV COUNTRY USA STATE CA COUNTY LAT.:
LONG.:
Perm. Datum Elev 575 KB 0.00 Log, Datum GROUND DF 0.00 0*
Drill Datum GROUND GL 0.00 I
DATE 28/04/01 28/04/01 0 RUN# 1 0 0 TYPE OF LOG 3ACS 3acs DEPTH DRILLER 321.00 321.00 0.00 DEPTH LOGGER 320.20 320.00 0.00 LOG DEEPEST 320.20 320.00 0.00 LOG SHALLOW 5.50 269.00 0.00 FLUID IN HOLE WATER water SALINITY DENSITY LEVEL MAX TEMP °C 0.00 0.00 0.00 RIG TIME RECORDED BY w henrich W HENRICH WITNESSED BY c brankman c brankman RUN# BIT RECORD CASING RECORD BIT FROM TO BIT WEIGHT FROM TO 1 4.00 0.00 81.00 0.00 0.00 0.00 0.00 0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0 4 4.00 320.20 6.00 0.00 0.00 4.0
CALP Inch 0.00 10.00 100 10.00 20.00 30.00 40.00 50.00 60.00 L 70.00 80.00 90.00 F 100.00 Diablo Canyon ISFSI Data Report E, Rev. 0 E-151 of 350
110.00 120.00 130.00 140.00 150.00 160.00 170.00 180.00 190.00 200.00 Diablo Canyon ISFSI E-152 of 350 Data Report E, Rev. 0
210.00 220.00 230.00 240.00 250.00 260.00 270.00 280.00 290.00 300.00 310.00 E-153 of 350 Data Report E, Rev. 0
Ii
= I I i320.00
=
I I I I Diablo Canyon ISFSI E-154 of 350 Data Report E, Rev. 0
CALP Inch 0.00 10.00 270.00 280.00 290.00 300.00 310.00 320.00 RUN 2 REPEAT Diablo Canyon ISFSJ 01-I E-155 of 350 Data Report E, Rev. 0
04-2Ocalibration CALIBRATION FILE GENERATED BY RG - WINLOGGER for CALIPER BOREHOLES: O1-CTF-A, 01-A. 01-G
[GeneralI]
LastModified =20/04/0 1 Sonde=3ACS SerialNo=3555
[Channei2)
LastCalibration=20/04/01 NextCalibration=20/04/01 CalibrationlInterva 1=0 days Cal ibrationMethod=Polynom CoefficientO=-7. 535512965 Coefficientl=0.001 127395716 Coefficient2=0 Coefficient3=0 JigCount=2 ReferencePoint0=8458 CPS at 2 Inch ReferencePointl =1 2006 CPS at 6 Inch ReferencePoint2=1 3789 CPS at 8 Inch Diablo Canyon ISFSI E-156 of 350 Data Report E, Rev. 0
04-21calibration CALIBRATION FILE GENERATED BY RG - WINLOGGER for CALIPER LOG BOREHOLES: 01-D, 01-E, 01-H
[General]
LastModified=21/04/01 Sonde=3ACS SerialNo=3555
[Channel2]
LastCalibration=21/04/01 NextCalibration=21/04/01 Calibrationlnterval=0 days CalibrationMethod=Polynom Coefficient0=-7.281423804 Coefficient1 =0.001112347052 Coefficient2=0 Coefficient3=0 JigCount=2 ReferencePoint0=8344 CPS at 2 Inch ReferencePointl =11940 CPS at 6 Inch ReferencePoint2=13789 CPS at 8 Inch Diablo Canyon ISFSI E-1 57 of 350 Data Report E, Rev. 0
3ACS3555 04-23 CALIBRATION FILE GENERATED BY RG - WINLOGGER for CALIPER LOG BOREHOLES 01-B, 01-F, 01-E LOWER SECTION
[General]
LastModified=23/04/01 Sonde=3ACS SerialNo=3555
[Channel2]
LastCalibration=23/04/01 NextCalibration=23104/01 Calibrationlnterval=0 days CalibrationMethod=Polynom Coefficient0=-7.137665198 Coefficient1 =0.001101321586 Coefficient2=0 Coefficient3=0 JigCount=2 ReferencePoint0=8297 CPS at 2 Inch ReferencePointl =11929 CPS at 6 Inch ReferencePoint2=13789 CPS at 8 Inch Diablo Canyon ISFSI E-158 of 350 Data Report E, Rev. 0
04-24calibation CALIBRATION FILE GENERATED BY RG - WINLOGGER for CALIPER BOREHOLES: 01-A LOWER SECTION, 01-C
[General]
LastModified=24/04/01 Sonde=3ACS SerialNo=3555
[Channel2]
LastCalibration=24/04/01 NextCalibration=24/04/01 Calibrationlnterval=0 days Cal ibrationMethod=Polynom CoefficientO=-7.506685633 Coefficientl =0.001137980085 Coefficient2=0 Coefficient3=0 JigCount=2 ReferencePoint0=8354 CPS at 2 Inch ReferencePointl =11869 CPS at 6 Inch ReferencePoint2=13789 CPS at 8 Inch Diablo Canyon ISFSI E-159 of 350 Data Report E, Rev. 0
CALIBRATION FILE GENERATED BY RG - WINLOGGER for CALIPER BOREHOLE 01 -1
[General]I LastModified=28/04/0 1 Sonde=3ACS SerialNo=3555 LastModified=28/04/O1 Sonde=3ACS SerialNo=3555 channel=CALP Cal ibrationMethod=Polynom Coefficient0=-7. 84944564 Coefficienti =0.001239176197 Coefficient2=-5.827235083E-009 Coefficient3=0 JigCount=3 Reference Point0=8270 CPS at 2 Inch ReferencePointi =1 0036 CPS at 4 Inch Diablo Canyon ISESI E-160 of 350 Data Report E, Rev. 0
Appendix B INTERPRETED OPTV PLOTS Diablo Canyon ISFSI E-161 of 350 Data Report E, Rev. 0
OPTV DATA PROCESSING
ýý54F RGLDIP vsn 5.3 INTERPRETED OPTV DIPS LOG 07 May 2001 LETTIS PGE 0 Borehole: 01-CTF-A COMPLETE DCPP ISFSI top of borehole ..... North ref. is true East: Depth units are feet North: Vertical scale: 1/8 A1S7 Horiz scale = vert scale Zone from 47.475 to 4.137ft Borehole diam: 4.000inch Vertical = borehole-axis BEDDING Identified units FRACTURE SARROW PLOT COMMENTS S dips co rrected BOREHOLE DEVEATON tor deyiatlcn N E S W N 0* 20* 60° 90*
0 IO
' I 01CTF.A COMPLETE 7 974 to .- 17ft 07 May 2001 Diablo Canyon ISFSI E-162 of 350 Data Report E, Rev. 0 Cr7
-MA VIII APPENDICES A THROUGH C Diablo Canyon ISFSI E-163 of 350 Data Report E, Rev. 0
4 Fracture Irregular N217 6 Fracure Irregular NJ274' 67 Fracture Oiscortlruo N17.~ 7Fracturelirregular N204 7 Fracture Irregular
- 0 N27P 7 *4 Fracture Discortnuru N254 7 1 rracture Discontinuo t4223 4 Fracture Irregular 01 CTF.A COMPLETE 14.742 to 7.974ft Diablo Canyon ISFSI E-164 of 350 Data Report F, Rev. 0 2
't -
a N151 S6 Fracture Planar A.
N211 37 Fracture Planr 01 CTFA COMPLETE 07 Mey2001 21 510 to Diablo Canyon ISFSI 13,165 of 350 Data Report E, Rev. 0 Q65:
01 OTFýA COMPLETE Diablo Canyon ISFSI Data Report E, Rev. 0 E-166 of 350 (Vb
N216 55 Fracture Irregular
-a a
S a
NZ11 45 Fracture Erre.Ldar N212 7O Fracture Erregular 01 .CtF A COMPLETE 35 046 to 28 278ft 07 May 2001 Diablo Canyon ISFSI E-167 of 350 Data Report E, Rev. 0
N232 25 Prmary.struoure prfqr A
0 N134 33 Primar structure P, N210 80 Fracture Discontinue 41 814to 35.040ft 07 May 2001 E-168 of 350 (0 '
I.
N250 55 Fracture Planar S
N205 51 Fracture Irregular S
S 01 CTF-A COMPLETE 47 475 to 41 84-ft 07 May 2001 Diablo Canyon ISFSI E-169 of 350 Data Report E, Rev. 0 7
NOROPTV DATA PROCESSING o__........ RGLDIP vsn 5.3 09 Jun 2001 I
.. INTERPRETED OPTV DIPS LOG LETTIS PGE Borehole:
01CTF-A water DCPP ISFST top of borehole ..... North ref. is true East: D'epth units are feet North: Vertical scale: 1/8 Ale 7 Horiz scale = vert scale Zone from 55.449 to 46.878ft B orehole diam: 4 .000inch Vertical - borehole-axis BEDDING Identified units FRACTURE ARROW PLOT COMMENTS BOREHOLE di0 s corrected for deviation DEVIATION N E S W N Oo 20° 60° 90° 100 Iffi 47 00.
48 00 N075 73 Fracture Discontinuc 49 0..
OICTF A water 50.715 to 46,878ft Diablo Canyon ISFSI E-I70 of 350 Data Report E, Rev. 0 &L)
51 00.
5 N106 12 Pr~ma,,, structure I.,
5200C N114 16 Primary structure rreular S
53.00 La a
54 O00 01rCT A water 55 449 to 60.715ft 09 Jun 2001 Diablo Canyon ISFSI Data Report E, Rev. 0 E-171 of 350 0(9'
OPTV DATA PROCESSING NOFIAL*--A RGLDIP vsn 5.3 04 May 2001 INTERPRETED OPTV DIPS LOG LETTIS-PGE Borehole: 01-A UPPER SECTION DCPP ISFSI top of borehole ..... North ref. is true East: Depth units are feet North: Vertical scale: 1/8 Al505 Noriz scale - vert scale Zone from 25.860 to 5.200ft Borehole diam: 4. 000inch Vertical = borehole-axis BEDDING . 1 Identified units FRACTURE ASROW PLOT COMMENTS dips corrected for deviation N E S W N 0o 20° 601 90 0 10ý I I I N188 42 Frture Planar 7..00 NOSO 77 Fracture -rregljar N330 36 Fracture Discontinuo 9.037 to 5200ff 04 May
,001 Diablo Canyon ISFSI E-172 of 350 Data Report E, Rev. 0 @10
5 37 Fracture Oiscontino S
S
- 38 Fracture Irregular N222 82 Fracture Irregular N171 31 Fracture Irrgular 01-A UPPER SECTION 15 805 to 9 037ft 04 May 2001 Diablo Canyon ISFSI E-173 of 350 Data Report E, Rev. 0
N030 82 Fracture Irregular N289 1- aractureplanar 20 00. N231 67 Fracture Irregular O1 00 N054 77 Fracture Irregular 01-A UPPER SECTION 22 573 to 15.805f 04 May 2001 Diablo Canyon ISFSI E-174 of 350 Data Report E, Rev. 0
N2*6 54 Fracture Discontinue V
4 25,00 4:
4 p
O1 A UPPER SECTION 25 860 to 22.573ft 04 May 2001 Diablo Canyon ISFSI E-175 of 350 Data Report E, Rev. 0
F_
NORCAL AA OPTV DATA PROCESSING RGLDIP vsn 5.3 S..... ,..... INTERPRETED OPTV DIPS LOG 17 May 2001 LETTIS PG&E 0
Borehole:
01-A (LOWER)
DCPP ISFSI top of borehole ..... North ref. is true East: Depth units are feet North: Vertical scale: 1/8 A1805.7 Horiz scale = vert scale Zone from 69.100 to 29.376ft Borehole diam: 3 .996inch Vertical - borehole-axis
-.. .... BEDDING Il S.... FRACTURE F Identified units ARROW PLOT dips co rrected cOMMENTs ] BORCHOLE for deviation DEVIATION S W N 20 60. 90.
I I 0 i0 71 Fracture [rreguFar 0 N1526 76 Fracture Irregular
- I N1S2C 68 Fracture Irregular 01-A (LOWER) 33,218 to 29 3716ft 17 May 2001 Diablo Canyon ISFSI E-176 of 350 Data Report E, Rev. 0
.
- I 0
35 00
/
36 00 P
A
/
N229 36 Fracturo Platnar HairrLwo.frattLre 3.00 N203 S6 Fracture Irregurar D t .....
us 39 00.
/~
N093 74 Fracture Irregular 01 A (LOWER) 39.981 to 33213ft 17 May 2001 Diablo Canyon ISFSI E-177 of 350 Data Report E, Rev. 0
p p
Lr 7
N243 24 Fracture irregular 00 01 N251 32 Fracture Irregular p I
N271 20 Fracture Oiscontinuo 7 Fracture one 7.
42.00 N225 35 Fracture Planar 7
44.00 N039 4* Fracture Irregular 0
45 00 L.
4 46 00 01 A (LOWER) 46 749 to 39 981t Diablo Canyon ISFSI E-178 of 350 Data Report E, Rev. 0 CIQ
r K.
I.
48 00 NO55 34 1--cturerreguhs 51.00
- N194 N182 29 Fracture SFanar
- ~N243, 64 Fracture Irregu~nr 52.00. 68 Fracture N184 69 Fracture 01-A (ýLOWER) 53.517 to 46ý749ft 17 May 2001 Diablo Canyon ISFSI E-179 of 350 Data Report E, Rev. 0
((7
- I TACT N021 7 Primary.structure COt a
/
9 p
I o226 27 Fracture irregular D ontbruus N3O1 49 Fracture Pian-r a N257 38 Fracture Irregular N200 60 Fracture Discontinuo N199 50 Fracture plar N265 65 Fracture I.rr.gular NO09 36 Fractre Irregular N259 22 Fracture Irregular N182 47 Fracture pla*rar Fre f
01-A (LOWER) 60 285 t. 53 517ft 17 May 2001 Diablo Canyon ISFSI E-180 of 350 Data Report E, Rev. 0 0,
N171 45 Frrnture Irregular 62 00.
N275 72 Fractujre Discont-Luous NOSS 44 Fracture Irregular E,00.
N213 45 Fracture Irrgurar N256 12 Fracture Planar ZOR 1 c lo
`6 N232 56 Fracture .iscontinuous 65.00 I
S c.OSa N252 .0 Fracture lrre*La.r 1.
N354 19 Fracture Planar MnOP'C p
a 01 A (LOWER) 66 7.8 to 60 00Cr 17 M.y 2OO1 Diablo Canyon ISFSI E-181 of 350 Data Report E, Rev. 0
9 N235 77 Fracture Discortinuouis N240 61 Fraoture Irregular Fracture zone 69,00 N26e4 70 Fracture Irregular 01 A (LOWER) 69.150 to 66.780ft 17 May 2001 Diablo Canyon ISFSI E-182 of 350 Data Report E, Rev. 0
OPTV DATA PROCESSING NOACAL RGLDIP vsn 5.3 17 May 2001 INTERPRETED OPTV DIPS LOG LETTIS and PG&E Borehole: 01 A REPEAT DCPP ISFSI top of borehole ..... North ref. is true East: Depth units are feet North: Vertical scale: 1/8 Al*65.7 Horiz scale - vert scale Zone from 69.132 to 49.000ft Borehole diam: 4. 000inch Vertical - borehole-axis
... BEDDING Identified units FRACTURE ARROW PLOT COMMENTS OREHOLC d020 corr0te 0 tJVIAtlON for deviattor Oo 2O° 60* 90*
N E S W 0 1o II I,
5O00 A
5t 0G.
A
/
S S
(OWA REPEAT 52 837 to 49 O00Oft Diablo Canyon ISFSL E-183 of 350 Data Report E, Rev. 0 tlzi
@5 p
55ý00.
S 5600.
/0 57,00 57,00.
O1. REEAT59.605 to 52,837ft 17 Mvay 2001 Diablo Canyon ISFSI E-1 84 of 350 Data Renort E- Rev 0
2' 62.00 01.A REPEAT 66 373 to 59 605ft 17 May 2001 F-185 of 350 Diablo Canyon ISFSI Data Report E, Rev. 0
9 I.
0
[ 0 68,00.
69ý00>
01A REPeAT 69132 to 66 373ft Diablo Canyon ISFSI E-186 of 350 Data Report E, Rev. 0 U
-A OPTV DATA PROCESSING RGLDIP vsn 5.3 04 May 2001
.......... .. _ INTERPRETED OPTV DIPS LOG ROBERTSON GEOLOGGING TECHNOLOGY Borehole: 01-B DCPP ISESI top of borehole ..... North ref. is true East: Diepth units are feet North: Viertical scale: 1/8 Alf22 H'oriz scale - vert scale Zone from 69.447 to 5.316ft B orehole diam: 4.000inch I
Vertical - borehole-axis BEDDING Iden tified units FRACTURE ARROW PLOT dips corrected for deviation N E S W N Oo 20. 60= 90 0° 10o I I I COMM NTS mll ffi j.
7 CO-.
N170 21 P-rar structure 01 e 9.153 to 5 316fk 04 May 2001 Diablo Canyon ISFSI E-187 of 350 Data Report E, Rev. 0
F N305 59 Fracture rregular L
I N229 66 Fracture [rretgular NZ1X 12 Fracture Irregular a
N209 29 rracture Irregular 15921 to 9, 153ft 04 May 2001 Diablo Canyon ISFf si E_18 8 of 350 Data Report E, Rev.
I N273 29 Fracture rreeular N326 26 Fractu.re planar 20 00.
NISO 28 Fracture Planar N199 33 Fracture Irregula o243 76 rracturo Discontnluos 2y.689 to 150921f 04 May 2001 Diablo Cainvon ISFSJ E1-189 of 350 Data Report E, Rev. 0
I j N163 3 -rr.cture 1rregular I:
L
- 0 N260 63 Fracture Disoontir
- Hifn ,t*tr s *~
N259 41 Fracture Discontmn S,
N257 83 Fracture Irregul.
Jo t0S.
N277 28 Fracture Discortin' r
OlDB 294 57 to 22 689ft a.y 2001 Diablo Canyon ISFSI E-190 of 350 Data Report E, Rev. 0
3000 K
N260 36 Fracture Irregular 31 00 N140 10 rracturte DisoorntiruohasHairIrno.
S N258 22 r'racture *rreular
- S S
N266 61 Fracture Irrernalar S
S S0 SI 36.225 to 29 457ft 04 May 2001 Diablo Canyon ISFSI E-191 of 350 Data Report E, Rev. 0 U
N276 7 Prima structur. PI R*edd[rn*
N214 62 Fracture Irregular H K
jlrnetfractu 01.a 42 993 to Se 225P 04 May 2001 Diablo Canyon ISFSI E-192 of 350 Data Report E, Rev. 0
4400.
45ý00.
N171 23 rr-cture Planar 4
47,00 Ki N194 36 Fracture Planar S
48 00.
49.00 04 May 2001 Diablo Canyon ISFSI E-193 of 350 Data Report E, Rev. 0 '231/
50,00 51 00 0
0 01-8 I 529 56 to 49 04 May 2001 Diablo Canyon ISFSI E- 194 of 350 Data Report E, Rev. 0
N 179 24 Fracture Dsotnl9 N2S6 SO Fracture Irregular .
5900 SI S
-S N33222 Factue DieontnuoS S
S S
S S
S S
63.297 to 56.529 "t 04 May 2001 Diablo Canyon ISFSI E-195 of 350 Data Report E, Rev. 0
N1298 5 Primary structure hrre Ljr V.
N237 60 Fracture Discont[nuo
- IS a
a o250 69 Fracture Irregular a a
a
ýt245 42 Fracture planar S
a N081 68 Fracture Disco.rtrnu Is.
a a
a a
a a
63.00.
N215 72 Fracture Irregular a a
a 69 00 a
a a
01-n 69 447 to 63S297ft 3R 04 May 2001 Diablo Canyon ISFSI E-196 of 350 Data Report E, Rev. 0 C
OPTV DATA PROCESSING NORCAL; RGLDIP vsn 5.3 02 May 2001 INTERPRETED OPTV DIPS LOG LETTIS - PG&E Borehole: 01-C DCPP ISFSI top of borehole ..... North ref. is true East: Depth units are feet North: Vertical scale: 1/8 Al823 Horiz scale - vert scale Zone from 65.448 to 7.659ft Borehole diam: 4. 000inch Vertical = borehole-axis BEDDING
-, Identified units FRACTURE ASOW PLOT BOEOoE N E S w N 0. 20o 6.. 9w DEJTO 10.]
SI 7
2/
01,C 11,496 to 7 659N 02 Mny ZO01 Diablo Canyon ISFSI E-197 of 350 Data Report E, Rev. 0 C i
a F A A
A N187 60 Fracture Planar A A
N214 51 Fracture Planar A
A S
N18B4 50 Fracture Hairhne-fn S
N22L1 13 Fracture N178 38 Fracture .rrglar t197 15 Fracture Planar 2 00-01 C 18.264 t. 11 49eft 02 May 2001 Diablo Canyon ISFSI E-198 of 350 Data Report E, Rev. 0 03ý
N249 60 Fracture hJ2lS 47 N182 7* Fracture rregular Fracture Irregular Ný224 40 Fracture [rre1u- r N213 66 Fracture rregular N326 29 Fr-cture rr.egLar N226 59 Frature .reular k
25 032 to r.iSSOý 02 May 2001 Diablo Canyon ISFSI Data Report E, Rev. 0 E-199 of 350 Ct'
.flý I II'll0 A
fleA A
A.
A N232 6 5 Fracture Fracture.
me.
A A
'7,00- A N1764 .5Fracure Irreguiar A
A A
A
- NS12 3: 2 Fracture Hairlnfr 5 Fracture. -airrin" f
] A A
A N250 4:
A A
0 N239 5( 0 rcueIrglrF ct&e zone r*A N236 7 3Fracture Fracur-z C
S A
A A
A A
N206 34 A
A
- N345 52 I Fracture lrregular S
N235 2. Fracture Fracture z.
fleA A
o N176 4 Fracture Planar A N24ý 36 rratur fli...ntenuoi l.
O0 C 31.8O0 to 25.032ft 02 May 2001 Diablo Canyon ISFSI E-200 of 350 Data Report E, Rev. 0 (2%
S A
A N251 72 Fracture Irregular S
A S
A N226 32 Fracture Irregular A
A N241 36 Fracture Irregular D ctjnuous A
A A
A A
N239 71 Fracture DIscofntlo N218 33 Fracture Discontinuo K.
Is A
A N229 43 Fracture Planar -A A
A N214 1. Color change A A
-S N221 71 Fracture Discontinuo A
A A
A A
A A
A A
A N20. 16 Fracture erineralie-
'A A
S N186 57 Fractureirregular D A contentious A
A A
A a
01 C as.568 to 31,800,, 02 May 2001 Diablo Canyon ISFSI E-201 of 350 Data Report E, Rev, 0
-4 A
A A
-4 N226 S5 color charge 0.00.
-4
-4 N203 38 Frature
-4
-s N226 27 color chane A
100.
A A
A A
A A
A A
A
-4 A
A A
N201 35 Fracture Irreguar Ct L to o He
-A A
A A
A A
A A
-S A
45 336 to 38568ff Diablo Canyon ISFSI E-202 of 350 Data Report E, Rev. 0 64't
A S
33 Fracture [rregular F qt&e Otis A
A A
A A
A A
7,00 A
A A
A A
S N 1071 A
S oo 8 Fracture Irro~uiar rr N239 46 ct rezone A
A A
1 Fracture rreguar p
A A
A A
S N047 7 Fracture Irregular S A
A A
A
-s A
Fracture Irregular A
A A
A N271 34 -9 Fracture Dis-ontinuo -as N2376 Fracture Irregular -S 0
62.104 to 45,336C 02 May 2001 Diablo Canyon ISFSI Data Report E, Rev. 0 E-203 of 350 Q'y I
A A,
- 7) A A
A 0 A A
A A
A A
0 S
A A
0 A
A A
A A
A A
A A
A 4
A A
HE 4
N285 49 Fracture Irregular A
N195 43 Fracture rreguhar F A cturezo0e J A A
A A
T -
58.872 to 52 104ft 02 May 2001 Diablo Canyon ISFSI Data Report E, Rev. 0 E-204 of 350 Etc'2
A A
A S
S A
A A
-s A
A
-s N222 55 Fracture Irregular A A
A N246 63 Fracture orrgL.arD A
cart'ruous A
A A
A A
A A
A A
a A
A A
N251 27 Fracture I-reular A
-A A
A A
1 N229 29 F-racture Planar A 0
A A
A
ý5 448 to 58.872ft 02 May 2001 Diablo Canyon ISFSI Data Report E, Rev. 0 E-205 of 350 EyL .3
OPTV DATA PROCESSING NORCAL RGLDIP vsn 5.3 20 May 2001 INTERPRETED OPTV DIPS LOG LETTIS AND PG&e Borehole: 01-C REPEAT DCPP ISFSI
-1 top of borehole ..... North ref. is true East: Depth units are feet North: Vertical scale: 1/8 A1S23 Horiz scale = vert scale Zone from 65.409 to 45.029ft Borehole diam: 4.000inch Vertical - borehole-axis BEDDING FRACTURE
- Identified units ARROW PLOT dips corrected 0REH0LE for deviation DEVIATION N E N 0 20 60 90 0 10 A
a.F 4 A
A 46 00. A A
A A
A A
A 4700 A
A A
A A
A A
A A
A
-A A
A 010C REPEAT 48 866 to 45029.f Diablo Canyon ISFSI E-206 of 350 Data Report E, Rev. 0 C ý4'
-A I:l Ab 01.0 REPEAT 55 .34 to 48.86of 20 May 2001 Diablo Canyon ISFSI E-207 of 350 Data Report E, Rev. 0 C *S-
-S A
A A
-A AJ
-S A4 A0 A0 Ae A0 A
AO S4 01 C REPEAT 62.402 to 55.634ff 20 May 2001 Diablo Canyon ISFSI E-208 of 350 Data Report E, Rev. 0 CLt/P(
-a S
-A S
-S 6O400 A A
A A
S S
010C REPEAT 65 409 to 62 402ft 20 May 2001 Diablo Canyon ISFSI E-209 of 350 Data Report E, Rev. 0 6V7