ML18003A685
| ML18003A685 | |
| Person / Time | |
|---|---|
| Site: | Clinch River |
| Issue date: | 12/15/2017 |
| From: | James Shea Tennessee Valley Authority |
| To: | Office of New Reactors |
| Fetter A | |
| References | |
| TVACLINCHRIVERESP, TVACLINCHRIVERESP.SUBMISSION.4, CRN.P.PART08, CRN.P.PART08.1 | |
| Download: ML18003A685 (10) | |
Text
MP-403 -Boxes 1 and 2 AIIEC PROJECT 6468 13 1072 fJORIHG MP-'1P I)I)X Q.
DEPTH ;zy.;L UJ)TO 3 9.:l fl!)
Clinch River Data Report Rev. 4 CRP-1112.16 Page 8.1-416 of706
MP-403 -Boxes 5 and 6 Clinch River Data Report Rev. 4 CRP-1112.16 Page 8.1-417 of 706
MP-403 -Boxes 9 and 10 CLINCH 11/Vm SMI? 1'/WJECT AMEC I'IWJECT 6468 H 11172 IJORING Mf-4?)
rJOX _II_
OEJ'TH /59. d-. (It) TO 11 '{ "). (ft)
Clinch River Data Report Rev. 4 CRP-1112.16 Page 8.1-418 of706
Clinch River Data Report Rev. 4 CRP-1112.16 Page 8.1-419 of706
a me BECHTEL NO.: 25847 AMEC PROJECT NO.: 6468-13-1072 SITE DESCRIPTION: Clinch River SMR Project, Roane County, Tennessee BORING NO.:
MP-404 DRILL METHOD: Mud Rotary/Core COUNTY:
GEOTECHNICAL BORING LOG Prepared By: MBL Date: 3/5/14 Roane, TN Checked By: JCM Date: 3/5/14 SHEET 1 OF 2 I GEOLOGIST: E. Shrum DRILLER: B. Akins/J. Criss Boring Orientation DRILL MACHINE: D-120 (MW-1)
Inclination: Vertical GROUND ELEV.:
837.1 ft (NAVD88) NORTHING:
571,709 US ft (NAD83) EASTING: 2,447,758 US ft (NAD83)
Azimuth:
NA TOTAL DEPTH:
199.8 ft I SAMPLE METHODS: ASTM D 1586-11; 2488-09a; 2113-08; 6032-08 I ROD TYPE: AWJ I HAMMER (I D): 140-lb Auto (027)
DATE STARTED: 8/1/13 I COMPLETED: 8/4/13 I HOLE DIA.: 4" ELEV.
(ft) 837.1 ts6f."l 834.6 831.9 829.8 827.0 824.7 822.4 817.2 812.0 807.2 801.9 797.2 792.3 DEPTH BLOW COUNT BLOWS PER FOOT (ft) 0.5ft 0.5ft 0.5ft 0
20 40 60 Ground Surface u.u 7
5 3
-~*
2.5 4
6 4
10 5.2 6
9 8
-~ 17" 7.3 6-1--8-
- jll18.
10.1 6
6 8
. ~14 12.4 8
8 9
17 14.7 4
5 6
1_1 19.9 9
9 11
,20 25.1 8
9 10 19 29.9 7
8 13
,.2-1.
35.2 7
4 3
7 39.9 WOH WOH WOH WCH o.
44.8 19 11 8
Clinch River Data Report Rev. 4 CRP-1112.16 Page B.1-420 of 706 I CASING DEPTH: 49.0 ft I CORE SIZE:HQ3 I BITS USED: 4" Roller Cone SAMP.
L 80 100 0
SOIL DESCRIPTION AND REMARKS NO.
G 837.1 0.0 SS-1
~
FILL: LEAN CLAY with Gravel (CL), yellowish red (5YR 5/6),
medium stiff, dry, low plasticity fines, little fine gravel, trace
{0 1-organics, no to strong HCI reaction (on gravel)
ss:2 ~
83~--------------------- _4Q
~
RESIDUAL SOIL: Gravelly FAT CLAY (CH), reddish brown
ss:3 (5YR 4/4), very stiff, moist, moderate to high plasticity fines,
{0 little to some fine to coarse angular gravel, few coarse sand, no HCI reaction
{0 1-
~
{0
ss:s {0 10.1ft: As above, to stiff, little coarse sand
{0
~
{0 1-12.4ft: As above, to very stiff, little fine to coarse sand
~
82~--------------------- _14Q
~
RESIDUAL SOIL: FAT CLAY (CH), reddish brown (5YR4/4),
SS-7 stiff, moist, moderate to high plasticity fines, few fine angular gravel and fine to coarse sand, no HCI reaction
~
1-
~
1
~R'EsiDuA'L soiL:F"ftrcL:Av wfiil Gravel (CH),r8ddiSh_1_
8 Q
brown (5YR 4/4), very stiff, moist, moderate plasticity fines, SS-8 little fine angular gravel, little fine to coarse sand, no HCI
~
reaction 1-
ss:g ~
~
1-
~
SS-10
~
~
1-34.0ft: 50% Loss of drill fluid circulation
~
~
35.2ft: As above, to brown (7.5YR 5/4) mottled with light gray (7.5YR 7/1), medium stiff, moist to wet, no to strong HCI
~
1-reaction
~
799.1 38.0 F---RESIDUAL soiL: FAT cCA Y (CH), Tigfit gray (7.5YR 711 )--"'
mottled with brown (7.5YR 5/4), very soft, moist to wet, low SS-12 to moderate plasticity fines, few fine to coarse sand, trace
~
fine gravel, no to strong HCI reaction 1-794.1 43.0 F--\\39.0ft: Complete loss of drill fluid circulation
_j~-=
o['-
RESiDUAL sOICP<SoRLY-GRADED GRAVEL With Sand SS-13 0
(GP), light reddish brown (5YR 6/3), medium dense, wet, fine 0
to coarse angular gravel, some fine to coarse sand, few
~
moderate plasticity fines, no to strong HCI reaction; mostly
~
~9~c~~f~g~e_0~f~
_!!_m~s~n~ f~g~~t~ ______.../_j? Q
GEOTECHNICAL BORING LOG a me SHEET 2 OF 2 BECHTEL NO.: 25847 AMEC PROJECT NO.: 6468-13-1072 COUNTY: Roane, TN I GEOLOGIST: E. Shrum SITE DESCRIPTION: Clinch River SMR Project, Roane County, Tennessee DRILLER: B. Akins/J. Criss BORING NO.: MP-404 DRILL METHOD: Mud Rotary/Core DRILL MACHINE: D-120 (MW-1)
Boring Orientation Inclination: Vertical GROUND ELEV.: 837.1 ft (NAVD88) NORTHING:
571,709 US ft (NAD83) EASTING: 2,447,758 US ft (NAD83)
Azimuth:
NA TOTAL DEPTH: 199.8 ft I SAMPLE METHODS: ASTM D 1586-11; 2488-09a; 2113-08; 6032-08 I ROD TYPE: AWJ I HAMMER (I D): 140-lb Auto (027)
DATE STARTED: 8/1/13 I COMPLETED: 8/4/13 I HOLE DIA.: 4" I CASING DEPTH: 49.0 ft I CORE SIZE:HQ3 I BITS USED: 4" Roller Cone ELEV. DEPTH BLOW COUNT BLOWS PER FOOT (ft) 788.5 (ft) 0.5ft 0.5ft 0.5ft 0
20 40 60 80 Continued from previous page 50/0.2 Clinch River Data Report Rev. 4 CRP-1112.16 Page B.1-421 of 706 SAMP.
L 0
100 NO.
G 1-1-
1-1-
SOIL DESCRIPTION AND REMARKS WEATHERED ROCK: LIMESTONE, sampled as POORLY r""-"
GRADED GRAVEL (GP), reddish gray (5YR 5/2), very dense, moist, fine to coarse angular gravel, strong HCI reaction; mostly limestone fragments with chert fragments (continued)
Soil drilling halted. Log continues on geotechnical coring log Observed water levels:
DRY, AM 8/2/13 47.1 ft bgs, AM 8/3/13 46.8 ft bgs, AM 8/4/13
a me GEOTECHNICAL CORING LOG Prepared By: MBL Date: 3/5/14 Checked By: JCM Date: 3/5/14 SHEET 1 OF 4 BECHTEL PROJECT NO.: 25847 AMEC PROJECT NO.: 6468-13-1072 COUNTY: Roane, TN I GEOLOGIST: E. Shrum SITE DESCRIPTION: Clinch River SMR Project, Roane County, Tennessee DRILLER: B. Akins/J. Criss Boring Orientation BORING NO.:
MP-404 DRILL METHOD: Mud Rotary/Core DRILL MACHINE: D-120 (MW-1)
Inclination: Vertical GROUND ELEV.:
837.1 ft (NAVD88) NORTHING:
571,709 US ft (NAD83) EASTING: 2,447,758 US ft (NAD83) Azimuth:
NA TOTAL DEPTH:
199.8 ft SAMPLE METHODS: ASTM D 1586-11; 2488-09a; 2113-08; 6032-08 I HAMMER (I D): 140-lb Auto (027)
DATE STARTED:
8/1/13 COMPLETED: 8/4/13 I CASING DEPTH: 49.0 ft CORE BARREL TYPE: HQ3/Diamond Impregnated core bits DRILL RUN L
ELEV. DEPTH RUN RATE REC.
ROD SAMP.
0 ROCK DESCRIPTION AND REMARKS (ft)
(ft)
(ft)
(Min/ft)
(It)
(It)
NO.
G Begin Coring @ 49.0 ft 788.1 49.0 0.8 5:44/0.8 (0.8)
(0.6)
Run 1 ~
100.
LIMESTONE (MICRITE), light gray (10YR 7/1) to gray (10YR 6/1-5/1) and dark gray (10YR 787.3.
49.8 5.0 2:20 100% 75%
Run 2
~
4/1 ), medium strong to strong, laminated into thin to moderately thick fining upward beds, 1:55 (4.9) 1(4.6) slightly weathered to fresh, trace to few angular to subrounded chert fragments and 98%
92%
dolomitic clasts; fenestral, slight bioturbation with trace to few calcite filled pits and sparry 3:11 calcite "bird eyes", strong HCI reaction (Lower Blackford Formation-Unit A) 2:04 49.0ft: Dry hole at start of coring 2:00 49.1,49.8ft: BJ, 30°, PS, T, B, II 782.3 54.8 50.0ft: J, 45°, PR, T, B, II 5.0 1:57 (5.0)
(4.8)
Run 3
~
- 50. 1ft: BJ, 30°, PS, PO, C, Ill 3:06 100% 96%
50.5ft: BJ, 30°, PS, T, B, II 51.7ft: BJ, 30°, UR, T, B, II 2:13 52.3ft: BJ, 30°, PS, 0, C, Ill 2:09 56.3ft: BJ, 30°, PR, 0, C, II 777.3 59.8 2:25 5.0 2:15 (5.0)
(5.0)
Run 4
~
2:40 100% 100%
2:44 2:23 772.3 64.8 2:26 5.0 2:30 (5.0)
(5.0)
Run 5 3:13 100% 100%
4~.1 2:40
~
= "@.9§_---------------------------------- -- QZ.3 767.3 762.3 757.3 752.3 747.3 742.3 2:41 DOLOMITIC LIMESTONE (MICRITE), grayish olive (10Y 5/2), dark gray (N 4/) to dark grayish blue (5PB 4/1) and very dark grayish blue (5PB 3/1 ), strong, moderately to thickly bedded, 69.8 2:51 locally laminated to thinly bedded, fresh, few to little angular chert fragments and dolomitic 5.0 2:31 (5.0)
(5.0)
Run 6 clasts; slight bioturbation, stylolitic, weak HCI reaction 67.5ft: J, 40°, PS, T, B, II 2:10 100% 100%
68.0ft: BJ, 30°, US, G, I 2:16 69.7ft: BJ, 40°, US, K, T, B, II 2:29 74.8 1:51 5.0 3:13 (4.9)
(4.9)
Run 7 2:44 98%
98%
2:49 2:37 79.8 2:18 5.0 2:17 (5.0)
(5.0)
Run 8 i5 1:57 100% 100%
~
4:33
~
5:10 5:45 84.8 7,
5.0 7:23 (5.0)
(5.0)
Run 9
~
5:08 100% 100%
~
6:06 5:03
~
7:24 89.8 5.0 5:01 (5.0)
(4.9)
Run 10 ~
5:20 100% 98%
~
6:38 6:00
~
4:27 94.8 5.0 5:14 (5.0)
(4.5)
Run 11
~
4:12 100% 90%
3:44 6 -
Clinch River Data Report Rev. 4 CRP-1112.16 Page B.1-422 of 706 70.6ft: BJ, 30°, US, PO, D, II 72.1ft: BJ, 40° US, PO, G, II 73.4,74.0ft: BJ, 40°, US, T, G, II 74.9ft: J, 60°, PR, T-PO, B, II 76.3ft: BJ, 30°, US, T, G, II 77.2ft: J, 40°, PR, P0-0, C, II 79.8-80.7ft: Becomes, greenish gray (10GY 5/1), weak, laminated, slightly weathered, with little glauconitic, fine to medium quartz sand 756.4 CRYSTALLINE DOLOMITE, fine to medium grained, light olive gray (5Y 6/2) to light gray (5Y 7/2 and 10YR 7/1) to gray (2.5Y 6/1-5/1), locally mottled with weak red (2.5YR 5/2, 10R 5/2) and dusky red (5R 3/2), strong to very strong, moderately to thickly bedded, fresh, with few irregular chert nodules and chert beds with coarse dolomite crystals (gray to gray brown), trace healed/filled fractures with indurated clay mineral fill (dark reddish brown, 2.5YR 3/4); healed fractures through-out with dolomite, trace dolomite filled pits and vugs (separate/non-touching), stylolitic, weak(delayed) to no HCI reaction (KnoxGroup-Newala Formation) 81.0ft: BJ, 30°, US, T, G, I 82.3ft: BJ, 30-60°, US, PO, D, II 82.9,84.6ft: BJ, 20°, PR, T, D, II 83.5ft: J, 70°, PR, T, A, I 88.0,89.1ft: J, 50°, PR, T-0, C, II, with dolomite 89.8-91.0ft: J, 80-90°, PR, VT, A, I 91.0ft: J, 50°, PS, PO, C, II 92.1,92.6ft: BJ, 30°, PS, T, B, II 92.2,93.6ft: BJ, 30-40°, US, T-PO, D, Ill 94.3ft: BJ, 30°, PS, T, B, II 95.0,95.9ft: BJ, 30°, PS-PR, 0-PO, C, Ill 96.8,97.1ft: 40°, PS-US, T, B-G, II 97.9ft: J, 60°, PR, T, B, II 99.4ft: BJ, 30°, UR, T, B, II 80.7
GEOTECHNICAL CORING LOG a me SHEET 2 OF 4 BECHTEL PROJECT NO.: 25847 AMEC PROJECT NO.: 6468-13-1072 COUNTY: Roane, TN I GEOLOGIST: E. Shrum SITE DESCRIPTION: Clinch River SMR Project, Roane County, Tennessee DRILLER: B. Akins/J. Criss Boring Orientation BORING NO.:
MP-404 DRILL METHOD: Mud Rotary/Core DRILL MACHINE: D-120 (MW-1)
Inclination: Vertical GROUND ELEV.:
837.1 ft (NAVD88) NORTHING:
571,709 US ft (NAD83) EASTING: 2,447,758 US ft (NAD83) Azimuth:
NA TOTAL DEPTH:
199.8 ft SAMPLE METHODS: ASTM D 1586-11; 2488-09a; 2113-08; 6032-08 I HAMMER (I D): 140-lb Auto (027)
DATE STARTED:
8/1/13 COMPLETED: 8/4/13 I CASING DEPTH: 49.0 ft CORE BARREL TYPE: HQ3/Diamond Impregnated core bits DRILL RUN L
ELEV. DEPTH RUN RATE REC.
ROD SAMP.
0 ROCK DESCRIPTION AND REMARKS (ft)
(ft)
(ft)
(Min/ft)
(It)
(It)
NO.
G Continued from previous page 3:00
~
CRYSTALLINE DOLOMITE, fine to medium grained, light olive gray (5Y 6/2) to light gray 4:40 (5Y 7/2 and 10YR 7/1) to gray (2.5Y 6/1-5/1), locally mottled with weak red (2.5YR 5/2, 10R 737.3 99.8 5/2) and dusky red (5R 3/2), strong to very strong, moderately to thickly bedded, fresh, with 5.0 5:02 (5.0)
(4.8)
Run 12 g few irregular chert nodules and chert beds with coarse dolomite crystals (gray to gray 3:37 100% 96%
brown), trace healed/filled fractures with indurated clay mineral fill (dark reddish brown, 2.5YR 3/4); healed fractures through-out with dolomite, trace dolomite filled pits and vugs 3:36 g
(separate/non-touching), stylolitic, weak(delayed) to no HCI reaction (KnoxGroup-Newala 3:46 Formation) (continued) 2 103.6,104.3ft: BJ, 30°, PR-US, PO, G,11-111 732.3 104.8 3:56 101.7ft: J, 70°, PS, T, B, I 5.0 3:28 (5.0)
(4.8)
Run 13
~
103.6-103.8ft: FZ, 30°, VT-PO, K, 1-11, with chert 100% 96%
104.0ft: BJ, 30°, VT, G, I 3:44 109.2ft: BJ, 40°, US, PO, G, II 3:52 g
3:31 g
727.3 109.8 4:44 5.0 4:10 (5.0)
(5.0)
Run 14 ~
111.6ft: BJ, 30°, PR, PO, D-G, II 3:54 100% 100%
g 111.0-116.5ft: As above possible collapse breccia, bedding rotated to 40-50° from 30-40°,
3:50 intensely fractured and healed with dolomite and calcite, open fractures are filled with hard 3:25
~
(indurated) clay mineral filling, dark reddish brown (2.5YR 3/4); bedding disturbed and broken through-out 722.3 114.8 4:08 5.0 3:51 (5.0)
(5.0)
Run 15
~
115.7ft: BJ, 50°, UR, VT, G, I 3:48 100% 100%
116.5ft: BJ, 40°, PS, 0, G, II
~
720.1 117.0 3:16
=-- -CRYSTAIIINE 156LOMITE, firleto-medfum-grained-;-grai{5YR571, TOYR6!1j Withlightgray ---
3:15 g
(2.5Y 7/2) to gray (5Y 6/1) and dark gray (2.5Y 4/1), strong, very thinly to thickly bedded, 3:51 locally laminated, fresh, stylolitic, trace irregular chert nodules and very thin to thin chert beds 717.3 119.8 (gray to gray brown); healed fractures through-out, trace calcite and dolomite filled pits and 5.0 2:51 (5.0)
(4.8)
Run 16 ~
vugs (separate/non-touching), weak (delayed) to no HCI reaction 3:43 100% 96%
123.9,124.1ft: BJ, 30°, PS, PO, C, II 3:46 g
3:30
~
712.3 124.8 4:20 124.1-124.8ft: CHERT, olive gray (5Y 5/2), chert and dolomite cemented, fine to coarse quartz 5.0 6:36 (5.0)
(5.0)
Run 17 g sand and fine gravel sized rounded chert clasts, trace fossils 6:55 100% 100%
6:13 g
5:53 707.3 129.8 7:22 g
706.3 130.8 1.0 6:02 (1.0)
(1.0)
Run 18 6 4.0 4:01 100% 100%
Run 19 6 131.8ft: J, 60°, PS, T, B, I 3:42 (4.0)
(4.0) 132.9ft: BJ, 45°, US, T, G, II 100% 100%
g 3:19 702.3 134.8 3:13
~
5.0 3:01 (5.0)
(4.9)
Run 20 g 135.3,135.5ft: BJ, 30°, PS, T, C, II 3:54 100% 98%
136.6-137.2ft: FZ, 60-70°, VT, A, I, with calcite 3:53 g
3:29 697.3 139.8 3:33 2
4.8 3:27 (4.8)
(4.8)
Run 21 g 142.0ft: J, 45°, PR, T, B, I 3:36 100% 100%
144.4ft: BJ, 30°, US, PO, D, II 3:21 g
141.3-143.2ft: As above, to light gray (10YR 7/1) mottled with weak red (10R 5/2), little rounded to subrounded, fine to medium quartz sand as scattered grains and laminations 3:09 2
692.5 144.6 3:26/0.8 692.5 144.6 5.2 3:58 (5.2)
(5.2)
Run 22
~
3:20 100% 100%
Clinch River Data Report Rev. 4 CRP-1112.16 Page B.1-423 of 706
GEOTECHNICAL CORING LOG a me SHEET 3 OF 4 BECHTEL PROJECT NO.: 25847 AMEC PROJECT NO.: 6468-13-1072 COUNTY: Roane, TN I GEOLOGIST: E. Shrum SITE DESCRIPTION: Clinch River SMR Project, Roane County, Tennessee DRILLER: B. Akins/J. Criss Boring Orientation BORING NO.:
MP-404 DRILL METHOD: Mud Rotary/Core DRILL MACHINE: D-120 (MW-1)
Inclination: Vertical GROUND ELEV.:
837.1 ft (NAVD88) NORTHING:
571,709 US ft (NAD83) EASTING: 2,447,758 US ft (NAD83) Azimuth:
NA TOTAL DEPTH:
199.8 ft SAMPLE METHODS: ASTM D 1586-11; 2488-09a; 2113-08; 6032-08 I HAMMER (I D): 140-lb Auto (027)
DATE STARTED:
8/1/13 COMPLETED: 8/4/13 I CASING DEPTH: 49.0 ft CORE BARREL TYPE: HQ3/Diamond Impregnated core bits DRILL RUN L
ELEV. DEPTH RUN RATE REC.
ROD SAMP.
0 ROCK DESCRIPTION AND REMARKS (ft)
(ft)
(ft)
(Min/ft)
(It)
(It)
NO.
G Continued from previous page 3:26
~
CRYSTALLINE DOLOMITE, fine to coarse grained, gray (10YR 6/1) to light gray (10YR 7/1) mottled with pale green (5G 7/2) to light grayish green (5GY 6/2) and weak red (10R 5/2),
3:21 g
strong to very strong, thinly to thickly bedded, locally laminated to very thinly bedded, fresh, 4:02/1.2 stylolitic, trace irregular chert nodules and very thin to thin chert beds (gray to gray brown);
687.3 149.8 healed fractures through-out, trace calcite and dolomite filled pits and vugs 5.0 4:16 (5.0)
(5.0)
Run 23 ~
(separate/non-touching), weak (delayed) to no HCI reaction; 145.0-145.1ft: very thin 3:46 100% 100%
LIMESTONE (MICRITE), gray (2.5YR 6/1) (continued) g 145.1,146.1ft: BJ, 30-40°, US, T, D, II 3:45 152.2ft: BJ, 30°, US, 0, G, II 3:06
~
682.3 154.8 3:20 5.0 3:04 (5.0)
(5.0)
Run 24
~
156.7ft: BJ, 30°, PR, PO, C, II 3:34 100% 100%
158.6ft:, J, 60°, PS, T, A, I 3:17 g
3:04 677.3 159.8 3:10
~
5.0 3:00 (5.0)
(4.9)
Run 25
~
160.8ft: J, 40°, PR, T, A, I 3:28 100% 98%
162.3ft: BJ, 40°, PR, T-PO, D, II g
162.9,164.2ft: BJ, 30°, PR, PO, D-G, Ill 3:33 2:59
~
672.3 164.8 3:42 5.0 3:17 (5.0)
(5.0)
Run 26 g 166.6,168.1ft: BJ, 40°, PS, T-PO, G, II 3:34 100% 100%
3:15 g
3:00 667.3 169.8 3:37 2
5.0 2:20 (5.0)
(5.0)
Run 27
~
170.1ft: BJ, 35°, PS, T, C, II 2:17 100% 100%
171.2ft: BJ, 35°, US, 0, D, II g
170.0-170.1ft: Dolomite cemented fine to medium quartz sand, very thin 2:09 2:17 g
662.3 174.8 2:28 662.3 174.8 657.3 652.3 647.3 642.3 5.0 (5.0)
(5.0)
Run 28 g 2:39 3:05 100% 100%
4:16 g
3:31 3:09 g
179.8 5.0 2:57 (4.9)
(4.9)
Run 29
~
5:31 98%
98%
3:37 g
2:57
~
184.8 2:54 5.0 3:29 (5.0)
(5.0)
Run 30 g 3:04 100% 100%
2:59 g
2:54 189.8 3:04 2
5.0 3:12 (5.0)
(4.8)
Run 31 g 3:01 100% 96%
g 3:08 3:06 g
194.8 3:03 Clinch River Data Report Rev. 4 CRP-1112.16 Page B.1-424 of 706 CRYSTALLINE DOLOMITE, fine to coarse grained, weak red (5R 5/2) to reddish gray (5R 5/1 ), strong to very strong, laminated to thinly bedded, locally moderately bedded, fresh, mottled appearance along bedding planes and healed fractures, trace irregular chert nodules and very thin irregular lenses; healed fractures through-out, trace calcite and dolomite filled pits and vugs (separate/non-touching), weak (delayed) to no HCI reaction 175.0ft: J, 65°, PS, T, B, II 178.0ft: BJ, 30°, US, T-PO, G, I 179.5ft: BJ, 30°, PR, PO, D, II 181.3ft: BJ, 40°, PR, 0, G, Ill 186.1ft: BJ, 40°, PS, PO, G, II 188.9ft: J, 40°, US, PO, G, II 191.6ft: J, 60°, PR, T, B, 1-11 193.6-193.7ft: FZ, 30°, UR, 0, Ill, with calcite 196.1ft: BJ, 30°, PS, T, D, II 196.3ft: BJ, 30°, PS, 0, G, II 196.8,197.8ft: J, 30°, PS, T, C, II, with chert
GEOTECHNICAL CORING LOG a me SHEET 4 OF 4 BECHTEL PROJECT NO.: 25847 AMEC PROJECT NO.: 6468-13-1072 COUNTY: Roane, TN I GEOLOGIST: E. Shrum SITE DESCRIPTION: Clinch River SMR Project, Roane County, Tennessee DRILLER: B. Akins/J. Criss Boring Orientation BORING NO.:
MP-404 DRILL METHOD: Mud Rotary/Core DRILL MACHINE: D-120 (MW-1)
Inclination: Vertical GROUND ELEV.:
837.1 ft (NAVD88) NORTHING:
571,709 US ft (NAD83) EASTING: 2,447,758 US ft (NAD83) Azimuth:
NA TOTAL DEPTH:
199.8 ft SAMPLE METHODS: ASTM D 1586-11; 2488-09a; 2113-08; 6032-08 I HAMMER (I D): 140-lb Auto (027)
DATE STARTED:
8/1/13 COMPLETED: 8/4/13 I CASING DEPTH: 49.0 ft CORE BARREL TYPE: HQ3/Diamond Impregnated core bits DRILL RUN L
ELEV. DEPTH RUN RATE REC.
ROD SAMP.
0 ROCK DESCRIPTION AND REMARKS (ft)
(ft)
(ft)
(Min/ft)
(It)
(It)
NO.
G Continued from previous page 5.0 3:23 (5.0)
(4.8)
Run 32
~
CRYSTALLINE DOLOMITE, fine to coarse grained, weak red (5R 5/2) to reddish gray (5R 3:18 100% 96%
5/1 ), strong to very strong, laminated to thinly bedded, locally moderately bedded, fresh, 3:48 g-mottled appearance along bedding planes and healed fractures, trace irregular chert nodules and very thin irregular lenses; healed fractures through-out, trace calcite and dolomite filled 3:51 pits and vugs (separate/non-touching), weak (delayed) to no HCI reaction (continued) 637.3 199.8 3:26
~ 637.3 Boring and coring terminated at 199.8 feet.
Clinch River Data Report Rev. 4 CRP-1112.16 Page B.1-425 of 706 199.8