NC0003433_Table 6-10 Insitu Hydraulic Conductivity Test Results_20150902

TABLE 6-10
IN -SITU HYDRAULIC CONDUCTIVITY TEST RESULTS
CAPE FEAR STEAM ELECTRIC PLANT
DUKE ENERGY PROGRESS, LLC, MONCURE, NC
Ash Basin
Hydraulic Conductivity
Hydraulic Conductivity
Well ID
Slug
Test
Slug Test
Number
(cm/sec)
(ft/day)
Measured
Geometric
Mean
Measured
Geometric
Mean
ABMW-01
Slug Out
Test 1
6.73E-04
4.54E-04
1.91E+00
1.29E+00
Test 2
3.06E-04
8.67E-01
ABMW-03
Slug Out
Test 1
4.01E-04
4.61E-041.31E+00
14E+00
Test 2
5.29E-04
Hl..50E+00
ABMW-04
Slug Out
Test 1
1.58E-04
1.77E-04
4.47E-01
5.01E-01
Test 2
1.98E-04
5.60E-01
ABMW-05
DRY
GEOMETRIC MEAN
3.33E-04
9.44E-01
HIGHEST CONDUCTIVITY
6.73E-04
1.91E+00
LOWEST CONDUCTIVITY
1.58E-04
4.47E-01
Upper Surficial
Well ID
Slug
Test
Slug Test
Number
Hydraulic Conductivity
(cm/sec)
Hydraulic Conductivity
(ft/day)
Measured
Geometric
Mean
Measured
Geometric
Mean
ABMW-02SU
Slu -Out
Test 1
1.46E-04
1.38E-04
4.13E-01
3.92E-01
Slug -Out
Test 2
1.32E-04
3.73E-01
MW-15SU
Slug Out
Test 1
1.12E-03
1.12E-03
3.19E+00
3.19E+00
MW-17SU
Slug In
Test 1
1.46E-03
1.03E-03
4.13E+00
2.93E+00
Test 2
1.27E-03
3.59E+00
Test 3
1.08E-03
3.05E+00
Test 4
1.21E-03
3.43E+00
Slug Out
Test 2
6.69E-04
1.90E+00
Test 4
7.55E-04
2.14E+00
MW-18S
Slug Out
Test 1
8.41E-05
8.41E-05
2.38E-01
2.38E-01
MW-19S
DRY
MW-21SU
Slug Out
Test 1
2.84E-05
2.84E-05
8.06E-02
8.06E-02
GEOMETRIC MEAN
4.15E-04
1.18E+00
HIGHEST CONDUCTIVITY
1.46E-03
4.13E+00
LOWEST CONDUCTIVITY
2.84E-05
8.06E-02
P:\Duke Energy Progress.1026\103. Cape Fear Ash Basin GW Assessment\1.11 CSA Reporting\Tables\Table 6-10 Insitu Hydraulic
Conductivity Test Results.xlsxSummary Results by Unit Page 1 of 3

TABLE 6-10
IN -SITU HYDRAULIC CONDUCTIVITY TEST RESULTS
CAPE FEAR STEAM ELECTRIC PLANT
DUKE ENERGY PROGRESS, LLC, MONCURE, NC
Lower Surficial
Well ID
Slug
Test
Slug Test
Number
Hydraulic Conductivity
(cm/sec)
Hydraulic Conductivity
(ft/day)
Measured
Geometric
Mean
Measured
Geometric
mean
ABMW-01S
Su Out
Test 2
1.02E-03
1.02E-03
2.89E+00
2.89E+00
ABMW-02SL
Slug -Out
Test 1
8.75E-05
9 78E-05
2.48E-01
2.77E-01
Slug -Out
Test 2
1.09E-04
3.10E-01
ABMW-03S
Slug -Out
Test 1
4.50E-06
4.50E-06
1.27E-02
1.27E-02
ABMW-04S
Slug Out
Test 1
2.48E-04
2.89E-04
7.02E-01
8.19E-01
Test 2
3.37E-04
9.56E-01
ABMW-05S
Slug -Out
Test 1
4.15E-03
4.77E-03
1.18E+01
1.35E+01
Slug -Out
Test 2
4.49E-03
1.27E+01
Slug -Out
Test 3
5.83E-03
1.65E+01
MW-15SL
Slug -Out
Test 1
3.29E-05
3.29E-05
9.34E-02
9.34E-02
MW-16S
Slug Out
Test 1
6.10E-03
5.98E-03
1.73E+01
1.70E+01
Test 2
6.32E-03
1.79E+01
Test 3
6.11E-03
1.73E+01
Test 4
6.25E-03
1.77E+01
Test 5
5.22E-03
1.48E+01
MW-17SL
Slug In
Test 1
7.39E-04
5.71E-04
2.10E+00
1.62E+00
Test 2
5.35E-04
1.52E+00
Test 3
5.12E-04
1.45E+00
Slug Out
Test 1
5.47E-04
1.55E+00
Test 2
5.89E-04
1.67E+00
Test 3
5.35E-04
1.52E+00
MW-20S
Slug Out
Test 1
1.79E-03
1.96E-03
5.06E+00
5.55E+00
Test 2
1.69E-03
4.80E+00
Test 3
2.49E-03
7.06E+00
MW-21SL
Slug -Out
Test 1
2.79E-03
3.39E-03
7.90E+00
9 60E+00
Test 2
4.12E-03
1.17E+01
GEOMETRIC MEAN
9.55E-04
2.71E+00
HIGHEST CONDUCTIVITY
6.32E-03
1.79E+01
LOWEST CONDUCTIVITY
4.50E-06
1.27E-02
Transition Zone
Hydraulic Conductivity
Hydraulic Conductivity
Well ID
Slug
Test
Slug Test
Number
(cm/sec)
(ft/day)
Measured
Geometric
Mean
Measured
Average
MW-10D
Slug -Out
Test 1
2.00E-05
2.00E-05
5.68E-02
5.68E-02
GEOMETRIC MEAN
2.00E-05
5.68E-02
HIGHEST CONDUCTIVITY
2.00E-05
5.68E-02
LOWEST CONDUCTIVITY
2.00E-05
5.68E-02
P:\Duke Energy Progress.1026\103. Cape Fear Ash Basin GW Assessment\1.11 CSA Reporting\Tables\Table 6-10 Insitu Hydraulic
Conductivity Test Results.xlsxSummary Results by Unit Page 2 of 3

TABLE 6-10
IN -SITU HYDRAULIC CONDUCTIVITY TEST RESULTS
CAPE FEAR STEAM ELECTRIC PLANT
DUKE ENERGY PROGRESS, LLC, MONCURE, NC
Bedrock
Well ID
Slug
Test
Slug Test
Number
Hydraulic Conductivity
(cm/sec)
Hydraulic Conductivity
(ft/day)
Measured
Geometric
Mean
Measured
Average
ABMW-01BR
Slug -Out
Test 1
8.86E-04
9.23E-04
2.51E+00
2.62E+00
Slug -Out
Test 2
9.24E-04
2.62E+00
Slug -Out
Test 3
9.61E-04
2.72E+00
ABMW-03BR
Slug -Out
Test 1
7.88E-03
8.85E-03
2.23E+01
2.51E+01
Slug -Out
Test 2
7.58E-03
2.15E+01
Slug -Out
Test 3
1.16E-02
3.29E+01
ABMW-05BR
PK-SI
Test 1
1.44E-05
1.44E-05
4.08E-02
4.08E-02
MW-05BR
Slug -Out
Test 1
3.00E-06
3.00E-06
8.50E-03
8.50E-03
MW-06BR
Slug -Out
Test 1
5.47E-05
8.14E-05
1.55E-01
2.31E-01
Slug -Out
Test 2
1.21E-04
3.43E-01
MW-09BR
PK-SO
Test 1
2.95E-05
2.95E-05
8.36E-02
8.36E-02
MW-10BR
Slug -Out
Test 1
1.55E-04
1.82E-04
4.41E-01
5.16E-01
Slug -Out
Test 2
2.14E-04
6.05E-01
MW-12BR
Slug -In
Test 1
7.39E-04
6.67E-04
2.09E+00
1.89E+00
Slug -Out
Test 1
7.63E-04
2.16E+00
Slug -Out
Test 2
5.56E-04
1.58E+00
Slug -Out
Test 3
6.30E-04
1.78E+00
MW-15BR
Slug -Out
Test 1
9.75E-06
9.75E-06
2.76E-02
2.76E-02
MW-16BR
Slug -Out
Test 1
6.51E-04
6.28E-04
1.85E+00
1.78E+00
Test 2
5.96E-04
1.69E+00
Test 3
6.37E-04
1.80E+00
MW-17BR
Slug -In
Test 1
3.98E-04
3.96E-04
1.13E+00
1.12E+00
Slug -In
Test 2
3.63E-04
1.03E+00
Slug -Out
Test 1
3.95E-04
1.12E+00
Slug -Out
Test 2
4.32E-04
1.22E+00
MW-20BR
PK-SI
Test 1
1.37E-02
1.62E-02
.89E+01
4.58E+01
PK-SO
Test 1
1.90E-02
H5.38E+01
MW-21BR
PK-SI
Test 1
1.28E-06
1.28E-06
3.63E-03
3.63E-03
GEOMETRIC MEAN
3.66E-04
1.04E+00
HIGHEST CONDUCTIVITY
1.90E-02
5.38E+01
LOWEST CONDUCTIVITY
1.28E-06
3.63E-03
Created by: RAG Checked by: HJF
Notes:
Slug tests were analyzed using the Hvorslev mathmatical model.
DRY= dry well
PK-SI = Packer Test, Slug -In
PK-SO = Packer Test, Slug Out
Sandstone
Mudstone
Mudstone and Sandstone
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