7200 elevation, feet 7200 proposed subgrade surface
TRANSCRIPT
6
9
5
5
6
9
6
0
6
9
6
5
6
9
7
0
6
9
7
5
6
9
8
0
6975
7
0
0
0
7025
7
0
5
0
7
0
0
0
7
0
0
0
7000
7
0
2
5
7
0
5
0
7
0
0
0
6
9
5
0
6
9
5
0
6950
6
9
7
5
6
9
7
5
7000
6975
6
9
7
5
6950
6
9
5
5
6
9
5
5
6
9
6
0
6965
6
9
7
0
6970
E 2,524,500
E 2,524,500
E 2,526,000
E 2,526,000
N 1,693,500 N 1,693,500
N 1,692,000 N 1,692,000
REV DATE BY DESCRIPTION
SHEET
UNITED NUCLEAR CORPORATION AND NORTHEAST CHURCH ROCK MINE
233001048
DESIGNED
CHECKED
APPROVED
M WITLER
K REED
McKINLEY COUNTY, NEW MEXICO
J CUMBERS
7-01
A
B
C
D
E
KR
KR
KR
KR
KR
07/15/16
10/30/17
04/09/18
09/24/18
10/31/19
ISSUED FOR 30% DESIGN
ISSUED FOR 95% DESIGN
ISSUED FOR REVISED 95% DESIGN
ISSUED FOR LAR
LAR: REVISE COVER THICKNESS
NORTHEAST CHURCH ROCK PROJECT 95% DESIGN
REPOSITORY SUBGRADE - EXISTING RADON BARRIER
SCALE IN FEET
1500 300
EXTENT OF
COVER STRIPPING
N
M
H
W
Y
5
6
6
LEGEND:
EXISTING GROUND SURFACE CONTOUR &
ELEVATION, FEET
PROPOSED SUBGRADE SURFACE CONTOUR &
ELEVATION, FEET
UNC PROPERTY BOUNDARY
EXISTING ROADS
NATURAL DRAINAGE
EXISTING FENCE
EXISTING SWALES
STRUCTURES
7200
7200
NOTE(S):
1. REPOSITORY REGRADED SUBGRADE IS 6 INCHES BELOW THE
EXISTING TDA COVER WITH THE SURFACE SWALES FILLED IN.
BRANCH SWALE H
BRANCH SWALE C
EVAPORATION PONDS
6
9
7
0
6960
6
9
6
5
6975
7
0
0
0
7025
7
0
5
0
7
0
0
0
7
0
0
0
7000
7
0
2
5
7
0
5
0
7
0
0
0
6950
6
9
5
0
6
9
5
0
6
9
7
5
6
9
7
5
6975
6
9
7
5
6950
6
9
7
5
6955
6960
6965
6970
6
9
8
0
6
9
8
5
6975
6955
6
9
6
0
6965
6
9
7
0
6
9
8
0
6975
6955
6
9
6
0
6965
6
9
7
0
6
9
8
0
REV DATE BY DESCRIPTION
SHEET
UNITED NUCLEAR CORPORATION AND NORTHEAST CHURCH ROCK MINE
233001048
DESIGNED
CHECKED
APPROVED
NORTHEAST CHURCH ROCK PROJECT 95% DESIGN
M WITLER
K REED
McKINLEY COUNTY, NEW MEXICO
J CUMBERS
7-02
A
B
C
D
E
KR
KR
KR
KR
KR
07/15/16
10/30/17
04/09/18
09/24/18
10/31/19
ISSUED FOR 30% DESIGN
ISSUED FOR 95% DESIGN
ISSUED FOR REVISED 95% DESIGN
ISSUED FOR LAR
LAR: REVISE COVER THICKNESS
REPOSITORY MINE WASTE FILL BY REMOVAL PHASE
AND TEMPORARY STORMWATER CONTROL BERMS (1 OF 2)
SCALE IN FEET
3000 600
LEGEND:
EXISTING GROUND SURFACE CONTOUR &
ELEVATION, FEET
PROPOSED WASTE SURFACE CONTOUR &
ELEVATION, FEET
EXISTING ROADS
NATURAL DRAINAGE
EXISTING FENCE
EXISTING SWALES
STORMWATER BERM
CURRENT PLACEMENT AREA
7200
7200
SCALE IN FEET
3000 600
173,594 CY OF MINE WASTE
REPOSITORY MINE WASTE PLACEMENT PHASE 2
445,559 CY OF MINE WASTE (619,153 CY TOTAL)
REPOSITORY MINE WASTE PLACEMENT PHASE 3
A
7-04
A
7-04
N
M
H
W
Y
5
6
6
N
M
H
W
Y
5
6
6
LIMITS OF WASTE PHASE 2
LIMITS OF WASTE PHASE 3
EDGE OF FINAL COVER SURFACE EDGE OF FINAL COVER SURFACE
SCALE IN FEET
3000 600
INITIAL STORMWATER CONTROL BERM
A
7-04
N
M
H
W
Y
5
6
6
EDGE OF FINAL COVER SURFACE
CENTERLINE OF INITIAL
STORMWATER BERM
NOTE(S):
1. MINE WASTE PLACEMENT PHASES CORRESPOND TO MINE
REMOVAL PHASES SHOWN IN SECTION 3. PLACEMENT SHOWN
WITHOUT VOLUME REDUCTION FOR COMPACTION.
2. STORMWATER BERMS CONSTRUCTED OF CLEAN BORROW SOIL
MEETING COVER MATERIAL SPECIFICATIONS.
3. PHASE 1 PTW TO BE DISPOSED OFFSITE
SCALE IN FEET
3000 600
A
7-04
N
M
H
W
Y
5
6
6
EDGE OF FINAL COVER SURFACE
NO PLANNED PLACEMENT OF MINE WASTE (NOTE 3)
REPOSITORY MINE WASTE PLACEMENT PHASE 1
6
9
7
5
6
9
7
0
6
9
8
0
6
9
7
5
6955
6960
6965
6
9
7
0
6
9
8
0
6
9
8
5
6
9
8
5
6975
7
0
0
0
7025
7
0
5
0
7
0
0
0
7
0
0
0
7000
7
0
2
5
7
0
5
0
7
0
0
0
6950
6
9
5
0
6
9
5
0
6
9
7
5
6
9
7
5
6975
6
9
7
5
6950
6975
6955
6960
6965
6970
6
9
8
0
6
9
8
5
6
9
8
5
6
9
7
5
6
9
6
0
6
9
6
5
6
9
7
0
6
9
8
0
6
9
8
5
REV DATE BY DESCRIPTION
SHEET
UNITED NUCLEAR CORPORATION AND NORTHEAST CHURCH ROCK MINE
233001048
DESIGNED
CHECKED
APPROVED
NORTHEAST CHURCH ROCK PROJECT 95% DESIGN
M WITLER
K REED
McKINLEY COUNTY, NEW MEXICO
J CUMBERS
7-03
A
B
C
D
E
KR
KR
KR
KR
KR
07/15/16
10/30/17
04/09/18
09/24/18
10/31/19
ISSUED FOR 30% DESIGN
ISSUED FOR 95% DESIGN
ISSUED FOR REVISED 95% DESIGN
ISSUED FOR LAR
LAR: REVISE COVER THICKNESS
REPOSITORY MINE WASTE FILL BY REMOVAL PHASE
AND TEMPORARY STORMWATER CONTROL BERMS (2 OF 2)
SCALE IN FEET
3000 600
LEGEND:
EXISTING GROUND SURFACE CONTOUR &
ELEVATION, FEET
PROPOSED WASTE SURFACE CONTOUR &
ELEVATION, FEET
ROADS
NATURAL DRAINAGE
EXISTING FENCE
EXISTING SWALES
CURRENT PLACEMENT AREA
7200
7200
SCALE IN FEET
3000 600
34,272 CY OF MINE WASTE (696,884 CY TOTAL)
REPOSITORY MINE WASTE PLACEMENT PHASE 5
28,356 CY OF MINE WASTE (725,240 CY TOTAL)
REPOSITORY MINE WASTE PLACEMENT PHASE 6
A
7-04
A
7-04
N
M
H
W
Y
5
6
6
N
M
H
W
Y
5
6
6
EDGE OF FINAL COVER SURFACE
EDGE OF FINAL COVER SURFACE
43,459 CY OF MINE WASTE (662,612 CY TOTAL)
REPOSITORY MINE WASTE PLACEMENT PHASE 4
A
7-04
N
M
H
W
Y
5
6
6
EDGE OF FINAL COVER SURFACE
NOTE(S):
1. MINE WASTE PLACEMENT PHASES CORRESPOND TO REMOVAL
PHASES SHOWN IN SECTION 3.
LIMITS OF WASTE PHASE 4
LIMITS OF WASTE PHASE 5
LIMITS OF WASTE PHASE 6
ELE
VA
TIO
N (F
T)
ELE
VA
TIO
N (F
T)
STATION (FT)
6920
6930
6940
6950
6960
6970
6980
6990
7000
7010
7020
7030
6920
6930
6940
6950
6960
6970
6980
6990
7000
7010
7020
7030
0+00 1+00 2+00 3+00 4+00 5+00 6+00 7+00 8+00 9+00 10+00 11+00 12+00 13+00 14+00 15+00 16+00 17+00 18+00 19+00 20+00
REV DATE BY DESCRIPTION
SHEET
UNITED NUCLEAR CORPORATION AND NORTHEAST CHURCH ROCK MINE
233001048
DESIGNED
CHECKED
APPROVED
M WITLER
K REED
McKINLEY COUNTY, NEW MEXICO
J CUMBERS
7-04
A
B
C
D
KR
KR
KR
KR
07/15/16
10/30/17
04/09/18
10/31/19
ISSUED FOR 30% DESIGN
ISSUED FOR 95% DESIGN
ISSUED FOR REVISED 95% DESIGN
LAR: REVISE COVER THICKNESS
NORTHEAST CHURCH ROCK PROJECT 95% DESIGN
REPOSITORY MINE WASTE FILL PROFILE BY REMOVAL PHASE
A
7-04
REPOSITORY PROFILE
FILL PROGRESSION
0
0
SCALE IN FEET
VERT
HORZ 80 160
20 40
BASE OF TAILINGS
SUBGRADE
(RADON BARRIER)
EXISTING GROUND
TOP OF MINE WASTE AT 995,000 CY
TOP OF PHASE 5 MINE WASTE
TOP OF PHASE 6 MINE WASTE
TOP OF PHASE 4 MINE WASTE
REPOSITORY RESERVE
TOP OF MINE WASTE AT 918,000 CY
2%
(TY
P.)
1% (TYP.)
5
%
(T
Y
P
.)
TOP OF PHASE 3 MINE WASTE
TOP OF PHASE 2 MINE WASTE
7000
6
9
7
56
9
7
0
6
9
8
0
6
9
8
5
6
9
9
0
6
9
9
5
6
9
7
5
6955
6
9
6
0
6
9
6
5
6
9
7
0
6
9
8
0
6
9
8
5
6
9
9
0
6
9
9
5
6
9
8
5
6
9
9
0
6
9
9
5
2
.0
%
2
0
.
0
%
5.0%
5
.
0
%
5
.
0
%
5
.0
%
5.0%
6975
7
0
0
0
7025
7
0
5
0
7
0
0
0
7
0
0
0
7
0
0
0
6
9
5
0
6
9
7
5
6950
7
0
0
0
6
9
5
0
7
0
0
0
E 2,52
4,500
E 2,52
4,50
0
E 2,52
6,000
E 2,52
6,00
0
N 1,692,000 N 1,692,000N 1,692,000 N 1,692,000
6
9
7
5
7
0
0
0
6
9
5
5
6
9
6
0
6
9
6
5
6
9
7
0
6
9
8
0
6
9
8
5
6
9
9
0
6
9
9
5
7
0
0
0
6
9
8
5
6
9
9
0
6
9
9
5
6
9
7
5
7
0
0
0
6
9
7
0
6
9
8
0
6
9
8
5
6
9
9
0
6
9
9
5
2
.0
%
5.0%
5
.0
%
5
.
0
%
5
.
0
%
5.0%
2
0
.
0
%
7005
6975
7
0
0
0
7025
7
0
5
0
6
9
7
5
6950
6
9
5
0
7
0
0
0
E 2,524,500
E 2,52
4,50
0
E 2
,5
26
,0
00
E 2
,5
26
,0
00
N 1,692,000 N 1,692,000N 1,692,000 N 1,692,000
REV DATE BY DESCRIPTION
SHEET
UNITED NUCLEAR CORPORATION AND NORTHEAST CHURCH ROCK MINE
233001048
DESIGNED
CHECKED
APPROVED
NORTHEAST CHURCH ROCK PROJECT 95% DESIGN
M WITLER
K REED
McKINLEY COUNTY, NEW MEXICO
J CUMBERS
7-05
A
B
C
D
E
KR
KR
KR
KR
KR
07/15/16
10/30/17
04/09/18
09/24/18
10/31/19
ISSUED FOR 30% DESIGN
ISSUED FOR 95% DESIGN
ISSUED FOR REVISED 95% DESIGN
ISSUED FOR LAR
LAR: REVISE COVER THICKNESS
REPOSITORY TOP OF MINE WASTE
AND COVER GRADING PLAN
SCALE IN FEET
1500 300
SCALE IN FEET
2000 400
AT 995,000 CY OF MINE WASTE
REPOSITORY TOP OF MINE WASTE SURFACE
AT 995,000 CY OF MINE WASTE
REPOSITORY TOP OF COVER SURFACE
A
7-06
B
7
-0
6
A
7-06
B
7
-0
6
LEGEND:
EXISTING GROUND SURFACE CONTOUR &
ELEVATION, FEET
PROPOSED SURFACE CONTOUR & ELEVATION, FEET
EXISTING ROADS
NATURAL DRAINAGE
EXISTING SWALES
STRUCTURES
7200
7200
EDGE OF FINAL COVER SURFACE
EDGE OF MINE WASTE AT
995,000 CY OF WASTE
EDGE OF FINAL COVER SURFACE
EDGE OF MINE WASTE AT
995,000 CY OF WASTE
B
R
A
N
C
H
S
W
A
L
E
C
B
R
A
N
C
H
S
W
A
L
E
C
ELE
VA
TIO
N (F
T)
ELE
VA
TIO
N (F
T)
STATION (FT)
6920
6930
6940
6950
6960
6970
6980
6990
7000
7010
7020
7030
6920
6930
6940
6950
6960
6970
6980
6990
7000
7010
7020
7030
0+00 1+00 2+00 3+00 4+00 5+00 6+00 7+00 8+00 9+00 10+00 11+00 12+00 13+00 14+00 15+00 16+00 17+00 18+00 19+00 20+00
5
.0
%
2.0
%
5
.0
%
ELE
VA
TIO
N (F
T)
ELE
VA
TIO
N (F
T)
STATION (FT)
6950
6960
6970
6980
6990
7000
7010
7020
6950
6960
6970
6980
6990
7000
7010
7020
0+00 1+00 2+00 3+00 4+00 5+00
2.0
%
3.4%
2
0
.
0
%
REV DATE BY DESCRIPTION
SHEET
UNITED NUCLEAR CORPORATION AND NORTHEAST CHURCH ROCK MINE
233001048
DESIGNED
CHECKED
APPROVED
M WITLER
K REED
McKINLEY COUNTY, NEW MEXICO
J CUMBERS
7-06
A
B
C
D
KR
KR
KR
KR
07/15/16
10/30/17
04/09/18
10/31/19
ISSUED FOR 30% DESIGN
ISSUED FOR 95% DESIGN
ISSUED FOR REVISED 95% DESIGN
LAR: REVISE COVER THICKNESS
NORTHEAST CHURCH ROCK PROJECT 95% DESIGN
REPOSITORY PROFILES
A
7-06
REPOSITORY PROFILE
AT 995,000 CY OF MINE WASTE
B
7-06
REPOSITORY PROFILE
AT 995,000 CY OF MINE WASTE
0
0
SCALE IN FEET
VERT
HORZ 80 160
20 40
0
0
SCALE IN FEET
VERT
HORZ 80 160
20 40
TOP OF COVER AT 995,000 CY OF MINE WASTE
EXISTING GROUND
SUBGRADE
(EXISTING RADON BARRIER)
BASE OF TAILINGS
TOP OF MINE WASTE AT 995,000 CY
TOP OF COVER AT 995,000 CY
OF MINE WASTE
TOP OF MINE
WASTE AT
995,000 CY
INITIAL REPOSITORY STORMWATER
RETENTION BERM
1
7-09
SUBGRADE
(RADON BARRIER)
EXISTING GROUND
EAST REPOSITORY
CHANNEL
MINE WASTE
BASE OF TAILINGS
TAILINGS
TAILINGS
C
O
V
E
R
S
Y
S
T
E
M
CO
VE
R S
YS
TE
M
7005
6
9
7
5
7
0
0
0
6
9
7
0
6
9
8
0
6
9
8
5
6
9
9
0
6
9
9
5
6975
7000
6955
6960
6965
6970
6980
6985
6990
6995
7
0
0
0
6
9
8
5
6
9
9
0
6
9
9
5
2
.0
%
2
0
.
0
%
5.0%
5
.
0
%
5
.
0
%
5
.0
%
5.0%
6975
7
0
0
0
7025
7
0
5
0
7
0
0
0
7000
7
0
0
0
7
0
2
5
7
0
5
0
7
0
0
0
6
9
5
0
6
9
5
0
6950
6
9
7
5
6
9
7
5
7000
6975
6
9
7
5
6950
E 2,524,500
E 2,524,500
E 2,526,000
E 2,526,000
N 1,693,500 N 1,693,500
N 1,692,000 N 1,692,000
REV DATE BY DESCRIPTION
SHEET
UNITED NUCLEAR CORPORATION AND NORTHEAST CHURCH ROCK MINE
233001048
DESIGNED
CHECKED
APPROVED
M WITLER
K REED
McKINLEY COUNTY, NEW MEXICO
J CUMBERS
7-07
A
B
C
D
E
KR
KR
KR
KR
KR
07/15/16
10/30/17
04/09/18
09/24/18
10/31/19
ISSUED FOR 30% DESIGN
ISSUED FOR 95% DESIGN
ISSUED FOR REVISED 95% DESIGN
ISSUED FOR LAR
LAR: REVISE COVER THICKNESS
NORTHEAST CHURCH ROCK PROJECT 95% DESIGN
REPOSITORY FINAL COVER GRADING PLAN
SCALE IN FEET
1500 300
LEGEND:
EXISTING GROUND SURFACE CONTOUR &
ELEVATION, FEET
PROPOSED SURFACE CONTOUR & ELEVATION, FEET
UNC PROPERTY BOUNDARY
ROADS
NATURAL DRAINAGE
EXISTING FENCE
EXISTING SWALES
STRUCTURES
FLOW DIRECTION
7200
7200
WEST APRON
APPROX 3,000 CY OF ADDITIONAL FILL
WITH EROSION PROTECTION
N
M
H
W
Y
5
6
6
EDGE OF FINAL WASTE PLACEMENT
EDGE OF FINAL COVER SURFACE
EAST REPOSITORY CHANNEL
(NOTE 1)
DILCO HILL DRAINAGE
CHANNEL A (NOTE 1)
DILCO HILL DRAINAGE
CHANNEL B (NOTE 1)
SOUTHWEST REGRADE
APPROX 8,900 CY OF ADDITIONAL FILL
WITH EROSION PROTECTION
P
I
P
E
L
I
N
E
A
R
R
O
Y
O
BRANCH SWALE H
EVAPORATION PONDS
N
O
R
TH
U
PS
TR
EA
M
D
IVE
R
SIO
N
C
H
AN
N
EL
NOTE(S):
1. PERMANENT STORMWATER CONTROL STRUCTURES
DETAILED IN SECTION 9 DRAWINGS.
BRANCH SWALE C
RUNOFF CONTROL DITCH
6975
7000
6960
6965
6970
6980
6985
6990
6995
7
0
0
0
6
9
8
5
6
9
9
0
6
9
9
5
6975
7
0
0
0
7025
7
0
5
0
7
0
0
0
7
0
0
0
7000
7
0
2
5
7
0
5
0
7
0
0
0
6
9
5
0
6
9
5
0
6950
6
9
7
5
6
9
7
5
7000
6975
6
9
7
5
6950
6
9
7
0
E 2,524,500
E 2,524,500
E 2,526,000
E 2,526,000
N 1,693,500 N 1,693,500
N 1,692,000 N 1,692,000
5.0%
5
.
0
%
2
.0
%
2
0
.
0
%
5.0%
5
.0
%
2
.0
%
4
.
9
%
6940
6950
6960
6970
6940
6950
6960
6970
0+00 1+00 2+00 3+00
REV DATE BY DESCRIPTION
SHEET
UNITED NUCLEAR CORPORATION AND NORTHEAST CHURCH ROCK MINE
233001048
DESIGNED
CHECKED
APPROVED
M WITLER
K REED
McKINLEY COUNTY, NEW MEXICO
J CUMBERS
7-08
B
C
D
E
F
KR
KR
KR
KR
KR
10/30/17
04/09/18
09/24/18
06/06/19
10/31/19
ISSUED FOR 95% DESIGN
ISSUED FOR REVISED 95% DESIGN
ISSUED FOR LAR
REVISED FOR NRC RAI
LAR: REVISE COVER THICKNESS
NORTHEAST CHURCH ROCK PROJECT 95% DESIGN
COVER SURFACE EROSION PROTECTION
SCALE IN FEET
1500 300
N
M
H
W
Y
5
6
6
LEGEND:
EXISTING GROUND SURFACE CONTOUR &
ELEVATION, FEET
PROPOSED POST STRIPPING SURFACE CONTOUR &
ELEVATION, FEET
UNC PROPERTY BOUNDARY
ROADS
NATURAL DRAINAGE
EXISTING FENCE
EXISTING SWALES
STRUCTURES
COVER SLOPE A (D50 = 1.5 INCHES)
COVER SLOPE B (D50 = 2 INCHES)
COVER SLOPE C (D50 = 3.5 INCHES)
COVER SLOPE D (D50 = 1.5 INCHES)
7200
7200
NOTE(S):
1. COVER SLOPES A, B, AND C DESIGNED BY DWYER
ENGINEERING, LLC.
2. COVER SLOPE D DESIGNED BY STANTEC.
COVER SLOPE C
4
7-09
COVER SLOPE B
3
7-09
COVER SLOPE A
2
7-09
COVER SLOPE B
3
7-09
COVER SLOPE C
4
7-09
EVAPORATION PONDS
COVER SLOPE D
5
7-09
1
-
1
-
REPOSITORY COVER TO CHANNEL TRANSITION
RUNOFF CONTROL DITCH
RUNOFF CONTROL DITCH
EXISTING GROUND
REPOSITORY COVER
COMPLETED SECTION WITH COVER IN PLACE
6
7-10
A
7-10
D
7-10
C
7-10
B
7-10
REV DATE BY DESCRIPTION
SHEET
UNITED NUCLEAR CORPORATION AND NORTHEAST CHURCH ROCK MINE
233001048
DESIGNED
CHECKED
APPROVED
M WITLER
K REED
McKINLEY COUNTY, NEW MEXICO
J CUMBERS
7-09
A
B
C
D
E
KR
KR
KR
KR
KR
07/15/16
10/30/17
04/09/18
06/06/19
10/31/19
ISSUED FOR 30% DESIGN
ISSUED FOR 95% DESIGN
ISSUED FOR REVISED 95% DESIGN
REVISED FOR NRC RAI
LAR: REVISE COVER THICKNESS
NORTHEAST CHURCH ROCK PROJECT 95% DESIGN
REPOSITORY COVER DETAILS
1
7-09
INITIAL REPOSITORY PERIMETER STORMWATER RETENTION BERM
(NOT TO SCALE)
2
7-09
COVER SLOPE A (TOP SLOPES)
(NOT TO SCALE)
3
7-09
COVER SLOPE B (SIDE SLOPES)
(NOT TO SCALE)
4
7-09
COVER SLOPE C (LOWER SIDE SLOPES)
(NOT TO SCALE)
8'
5%
2
1
1
1 (MIN)
(MIN)
TOP OF COVER SYSTEM
SURFACE EROSION CONTROL (NOTE 2)
SOIL COVER WITH
ROCK, (D50 = 3.5"), 33% BY VOLUME
5
%
SOIL COVER
SOIL COVER
SOIL COVER
SOIL COVER WITH
ROCK, (D50 = 2"), 33% BY VOLUME
SOIL COVER WITH
ROCK, (D50 = 1.5"), 33% BY VOLUME
31.5"
22.5"
18"
36"
14"
40"
4'
BOTTOM OF COVER SYSTEM
EXISTING GROUND SURFACE
DISPOSED MINE
WASTE MATERIAL
SUBGRADE (IMPROVED RADON BARRIER)
5%
5
%
2
%
~ DISPOSED MINE WASTE MATERIAL (COMPACTED) ~
~ DISPOSED MINE WASTE MATERIAL (COMPACTED) ~
~ DISPOSED MINE WASTE MATERIAL (COMPACTED) ~
NOTE:
1. COVER SLOPES A, B, AND C DESIGNED BY DWYER ENGINEERING, LLC.
COVER SLOPE D DESIGNED BY STANTEC.
APPROXIMATE EXTENTS OF RADON
BARRIER IMPROVEMENTS
CLEAN FILL (SOIL COVER)
3' M
IN
NOTE:
1. CLEAN FILL FOR BERMS TO BE GRADED INTO SOIL COVER LAYER.
2. SEE CONSTRUCTION STORMWATER POLLUTION PREVENTION PLAN
3. MAINTAIN 3-FOOT HEIGHT ABOVE DISPOSED MINE MATERIAL SURFACE FOR STORMWATER CONTROL.
5
7-09
COVER SLOPE D (20% SLOPE)
(NOT TO SCALE)
ROCK (D50 = 1.5") COVER
WITH SOIL, 15% BY VOLUME
2
0
%
~
D
IS
P
O
S
E
D
M
IN
E
W
A
S
T
E
M
A
T
E
R
IA
L
(C
O
M
P
A
C
T
E
D
) ~
54"
54"
54"
4
8
"
6
"
1
2
"
3
0
"
T
Y
P
E
II F
IL
T
E
R
M
A
T
E
R
IA
L
G
E
N
E
R
A
L
F
IL
L
, C
O
M
P
A
C
T
E
D
6970
6980
6990
6970
6980
6990
0+00 1+00 2+00
6965
6970
6980
6990
6965
6970
6980
6990
0+00 1+00 2+00
6950
6960
6970
6950
6960
6970
0+00 1+00 2+00 3+00
6965
6970
6980
6990
6965
6970
6980
6990
0+00 1+00 1+50
REV DATE BY DESCRIPTION
SHEET
UNITED NUCLEAR CORPORATION AND NORTHEAST CHURCH ROCK MINE
233001048
DESIGNED
CHECKED
APPROVED
M WITLER
K REED
McKINLEY COUNTY, NEW MEXICO
J CUMBERS
7-10
A
B
C
D
E
KR
KR
KR
KR
KR
07/15/16
10/30/17
04/09/18
06/06/19
10/31/19
ISSUED FOR 30% DESIGN
ISSUED FOR 95% DESIGN
ISSUED FOR REVISED 95% DESIGN
REVISED FOR NRC RAI
LAR: REVISE COVER THICKNESS
NORTHEAST CHURCH ROCK PROJECT 95% DESIGN
REPOSITORY COVER DETAILS
6
7-10
COMPLETED SECTION WITH COVER IN PLACE (TYPICAL)
(NOT TO SCALE)
APPROXIMATE EXTENTS OF RADON
BARRIER IMPROVEMENTS
EXISTING GROUND SURFACE
REPOSITORY TOP OF COVER
SOIL COVER WITH ROCK
SOIL COVER
SUBGRADE (IMPROVED RADON BARRIER)
REPOSITORY TOP OF WASTE
DISPOSED MINE WASTE
EXTENT OF COVER SURFACE
EXISTING RADON BARRIER
A
7-10
CROSS SECTION A
COVER SLOPE TYPE A
0
0
SCALE IN FEET
VERT
HORZ 20 40
5 10
EXISTING
GROUND
SURFACE
EXISTING
GROUND
SURFACE
(COVER)
EXISTING
GROUND
SURFACE
EXISTING
GROUND
SURFACE
B
7-10
CROSS SECTION B
COVER SLOPE TYPE B
0
0
SCALE IN FEET
VERT
HORZ 20 40
5 10
C
7-10
CROSS SECTION C
COVER SLOPE TYPE C
0
0
SCALE IN FEET
VERT
HORZ 20 40
5 10
D
7-10
CROSS SECTION D
COVER SLOPE TYPE D
0
0
SCALE IN FEET
VERT
HORZ 20 40
5 10
5
%
5
%
2%
2
0
%
2
7-09
3
7-09
4
7-09
5
7-09
1.2%
SLOPE COVER A
DISPOSED MINE WASTE
SLOPE COVER B
SLOPE COVER C
SUBGRADE
(IMPROVED RADON BARRIER)
5
%
COVER SLOPE D
EAST REPOSITORY
DRAINAGE CHANNEL
A
9-04
RUNOFF
CONTROL
DITCH
F
9-04
EAST REPOSITORY
DRAINAGE CHANNEL
A
9-04
SOIL COVER WITH ROCK
OVER EXISTING COVER
DISPOSED MINE WASTE
DISPOSED MINE WASTE
DISPOSED MINE WASTE
TAILINGS
EXISTING COVER AND
RADON BARRIER
(REMAINS)RIPRAP
RIPRAP
NATURAL GROUND
SUBGRADE
(IMPROVED RADON BARRIER)
EXISTING
RADON
BARRIERTAILINGS
SUBGRADE
(IMPROVED RADON BARRIER)
RIPRAP
TAILINGS
SUBGRADE
(IMPROVED RADON
BARRIER)
NATURAL GROUND
EXISTING
FILL
6
9
5
0
6950
6
9
5
0
6
9
2
5
E 2,523,000
E 2,523,000
N 1,691,000 N 1,691,000N 1,691,000 N 1,691,000
6
9
5
0
6
9
7
5
5
:
1
2
.
5
:
1
5
.
3
%
E 2,522,000
E 2,522,000
N 1,692,000 N 1,692,000N 1,692,000 N 1,692,000
5
.
3
%
6
8
7
5
6
9
0
0
6
9
2
5
6
9
0
0
6
9
0
0
6
9
2
5
6
9
0
0
6
9
0
0
6
9
2
5
6
9
2
5
6
9
5
0
0
+
0
0
1
+
0
0
2
+
0
0
3
+
0
0
4
+
0
0
5
+
0
0
6
+
0
0
7
+
0
0
8
+
0
0
9
+
0
0
1
0
+
0
0
1
1
+
0
0
1
2
+
0
0
1
3
+
0
0
1
4
+
0
0
1
5
+
0
0
1
6
+
0
0
1
7
+
0
0
1
8
+
0
0
1
9
+
0
0
2
0
+
0
0
2
1
+
0
0
2
2
+
0
0
2
2
+
4
7
7
+
0
0
0
+
0
0
1
+
0
0
2
+
0
0
3
+
0
0
4+00
5
+
0
0
6
+
0
0
0
+
0
0
1
+
0
0
2
+
0
0
3
+
0
0
4
+
0
0
5
+
0
0
6
+
0
0
7
+
0
0
0
+
0
0
1
+
0
0
2
+
0
0
3
+
0
0
4
+
0
0
5
+
0
0
6
+
0
0
7
+
0
0
2
.
5
:
1
5
:
1
2
.
0
:
1
2
.
5
:
1
7
.
5
:
1
2
.
5
:
1
2
.5
:1
P
W
P
W
P
W
P
W
P
W
P
W
P
W
P
W
P
W
P
W
P
W
P
W
P
W
P
W
P
W
PW
PW
PW
P
W
P
W
P
W
P
W
P
W
P
W
P
W
P
W
G
A
S
G
A
S
G
A
S
G
A
S
G
A
S
G
A
S
G
A
S
G
A
S
G
A
S
G
A
S
G
A
S
G
A
S
G
A
S
G
A
S
G
A
S
G
A
S
G
A
S
G
A
S
G
A
S
GAS
GAS
GAS
GA
S
G
A
S
G
A
S
G
A
S
G
A
S
G
A
S
G
A
S
G
A
S
G
A
S
G
A
S
G
A
S
G
A
S
G
A
S
G
A
S
G
A
S
G
A
S
G
A
S
G
A
S
G
A
S
G
A
S
G
A
S
G
A
S
G
A
S
G
A
S
G
A
S
G
A
S
G
A
S
G
A
S
G
A
S
G
A
S
G
A
S
G
A
S
G
A
S
G
A
S
GA
S
GA
S
GA
S
G
A
S
G
A
S
G
A
S
G
A
S
G
A
S
G
A
S
G
A
S
G
A
S
G
A
S
G
A
S
G
A
S
G
A
S
G
A
S
G
A
S
G
A
S
G
A
S
G
A
S
G
A
S
G
A
S
G
A
S
G
A
S
G
A
S
G
A
S
G
A
S
G
A
S
G
A
S
G
A
S
G
A
S
G
A
S
G
A
S
G
A
S
G
A
S
G
A
S
G
A
S
G
A
S
G
A
S
G
A
S
G
A
S
G
A
S
G
A
S
G
A
S
G
A
S
G
A
S
G
A
S
G
A
S
G
A
S
G
A
S
G
A
S
G
A
S
G
A
S
G
A
S
G
A
S
G
A
S
G
A
S
G
A
S
G
A
S
G
A
S
G
A
S
G
A
S
G
A
S
G
A
S
G
A
S
G
A
S
G
A
S
G
A
S
REV DATE BY DESCRIPTION
SHEET
UNITED NUCLEAR CORPORATION AND NORTHEAST CHURCH ROCK MINE
233001048
DESIGNED
CHECKED
APPROVED
NORTHEAST CHURCH ROCK PROJECT 95% DESIGN
N HAWS
J ERICKSON
McKINLEY COUNTY, NEW MEXICO
J CUMBERS
9-09
A
B
C
D
RW
KR
RW
KR
07/15/16
10/30/17
04/09/18
11/01/19
ISSUED FOR 30% DESIGN
ISSUED FOR 95% DESIGN
ISSUED FOR REVISED 95% DESIGN
ISSUED FOR LAR RAI2
MILL SITE REPOSITORY AREA STORMWATER CONTROLS
RIPRAP CHUTE
SCALE IN FEET
1000 200
N
M
H
I
G
H
W
A
Y
5
6
6
LEGEND:
EXISTING GROUND SURFACE CONTOUR &
ELEVATION, FEET
PROPOSED SURFACE CONTOUR & ELEVATION, FEET
DRAINAGE CHANNEL
EXISTING ROADS
NATURAL DRAINAGE
EXISTING FENCE
STRUCTURES
OVERHEAD POWER LINE
LIMITS OF EARTHWORK
D
50
= 27" RIPRAP
D
50
= 3" RIPRAP
BOTTOMLAND SEED MIX
7200
P
I
P
E
L
I
N
E
A
R
R
O
Y
O
C
9-10
B
9-10
A
9-10
EVAPORATION PONDS
RUNOFF CONTROL
DITCH
7200
RIPRAP BASIN
1
9-11
D
9-10
PW
EL PASO GAS PIPELINE
RIGHT OF WAY
6920
6930
6940
6950
6960
6920
6930
6940
6950
6960
0+00 1+00 2+00 3+00 4+00 5+00 6+00 7+00
6900
6910
6920
6930
6940
6950
6960
6900
6910
6920
6930
6940
6950
6960
0+00 1+00 2+00 3+00 4+00 5+00 6+00 7+00
6860
6870
6880
6890
6900
6910
6920
6930
6940
6950
6960
6860
6870
6880
6890
6900
6910
6920
6930
6940
6950
6960
0+00 1+00 2+00 3+00 4+00 5+00 6+00 7+00
6860
6870
6880
6890
6900
6910
6920
6930
6940
6950
6860
6870
6880
6890
6900
6910
6920
6930
6940
6950
1+00 2+00 3+00 4+00 5+00 6+00 7+00 8+00 9+00 10+00 11+00 12+00 13+00 14+00 15+00 16+00 17+00 18+00 19+00 20+00 21+00 22+00
REV DATE BY DESCRIPTION
SHEET
UNITED NUCLEAR CORPORATION AND NORTHEAST CHURCH ROCK MINE
233001048
DESIGNED
CHECKED
APPROVED
NORTHEAST CHURCH ROCK PROJECT 95% DESIGN
N HAWS
J ERICKSON
McKINLEY COUNTY, NEW MEXICO
J CUMBERS
9-10
A
B
C
D
RW
KR
RW
KR
03/15/16
10/30/17
04/09/18
11/01/19
ISSUED FOR 30% DESIGN
ISSUED FOR 95% DESIGN
ISSUED FOR REVISED 95% DESIGN
ISSUED FOR LAR RAI2
MILL SITE REPOSITORY AREA STORMWATER CONTROLS
RIPRAP CHUTE SECTIONS
A
9-10
SECTION A
C
9-10
SECTION C
D
9-10
SECTION D
B
9-10
SECTION B
EXISTING GROUND SURFACE
DESIGN GROUND
EXISTING GROUND SURFACE
EXISTING
GROUND
SURFACE
EXISTING GROUND SURFACE
DESIGN GROUND
DESIGN GROUND
DESIGN GROUND
0
0
SCALE IN FEET
VERT
HORZ 70 140
17.5 35
EXTENT OF BEDROCK SURFACE
(ASSUMED)
EXTENT OF
ROCK SURFACE (ASSUMED)
RUNOFF CONTROL DITCH (EXISTING)
RUNOFF CONTROL DITCH
ARROYO
FLOW
TYPICAL CHUTE RIPRAP
AND BEDDING DETAIL
RIPRAP BASIN DETAIL
1
9-11
2B
9-11
10'
28'
28'
2B
9-11
TYPICAL CHUTE RIPRAP
AND BEDDING DETIAL
2B
9-11
A
9-10
B
9-10
C
9-10
TOP OF 27" RIPRAP ON BANK
TYPICAL RIPRAP
LAYER DETAIL
3
9-11
TYPICAL UPPER SIDE SLOPE
RIPRAP LAYER DETAIL
3
9-11
TYPICAL RIPRAP
LAYER DETAIL
3
9-11
TYPICAL UPPER SLOPE
RIPRAP AND BEDDING
LAYER DETAIL
3
9-11
1
0
'
EXTENT OF
ROCK SURFACE
(ASSUMED)
EXTENT OF
ROCK SURFACE
(ASSUMED)
5
.3
%
2A
9-11
2A
9-11
2A
9-11
50'
INLET
APRON
END D
50
= 27" RIPRAP
2.5
1
2.5
1
2.5
1
5
1
2.5
1
N
1
,
6
9
1
,
0
0
0
N
1
,
6
9
1
,
0
0
0
E
2
,
5
2
2
,
5
0
0
E
2
,
5
2
2
,
5
0
0
E
2
,
5
2
2
,
1
0
0
E
2
,
5
2
2
,
1
0
0
N
1
,
6
9
0
,
7
5
0
N
1
,
6
9
0
,
7
5
0
6880
6
8
8
0
6
8
9
0
6
9
0
0
6
9
1
0
6
8
8
0
6
8
9
0
6
9
0
0
6
9
1
0
6876
6876
6
8
7
8
6878
6878
REV DATE BY DESCRIPTION
SHEET
UNITED NUCLEAR CORPORATION AND NORTHEAST CHURCH ROCK MINE
233001048
DESIGNED
CHECKED
APPROVED
NORTHEAST CHURCH ROCK PROJECT 95% DESIGN
N HAWS
J ERICKSON
McKINLEY COUNTY, NEW MEXICO
J CUMBERS
9-11
A
B
C
D
RW
KR
KR
KR
03/15/16
10/30/17
04/09/18
11/01/19
ISSUED FOR 30% DESIGN
ISSUED FOR 95% DESIGN
ISSUED FOR REVISED 95% DESIGN
ISSUED FOR LAR RAI2
MILL SITE REPOSITORY AREA STORMWATER CONTROLS
RIPRAP CHUTE DETAILS
SCALE IN FEET
600 120
B
-
B
-
SECTION B - RIPRAP BASIN
(NOT TO SCALE)
2B
9-11
TYPICAL CHUTE RIPRAP AND BEDDING DETAIL
FOR AREAS OF FILL (NOT TO SCALE)
3'
2.5
1
5
.3
%
65'
2A
9-11
NOTES:
1. PREPARE AND COMPACT UPPER FOOT TO MINIMUM 95% OF MAXIMUM DRY DENSITY PER STANDARD PROCTOR.
2. COMPACT TO 95% MAXIMUM DRY DENSITY PER STANDARD PROCTOR IN 6-INCH LIFTS.
D
50
= 27" RIPRAP
RIPRAP LAYER
TYPE II FILTER LAYER
TYPE I FILTER LAYER
GENERAL FILL, COMPACTED
(SEE NOTE 2)
54"
6"
8"
3
9-11
TYPICAL UPPER SIDE SLOPE RIPRAP AND BEDDING DETAIL
(NOT TO SCALE)
D
50
= 3-INCH RIPRAP LAYER
TYPE II FILTER LAYER
COMPACTED SUBGRADE
(SEE NOTE 1)
6"
6"
24"
COMPACTED SUBGRADE
(SEE NOTE 1)
380'
OUTLET APRON
D
50
= 27" RIPRAP
RIPRAP LAYER
TYPE II FILTER LAYER
TYPE I FILTER LAYER
54"
6"
8"
COMPACTED SUBGRADE
(SEE NOTE 1)
2A
9-11
TYPICAL CHUTE RIPRAP AND BEDDING DETAIL
FOR AREAS OF CUT (NOT TO SCALE)
1
9-11
RIPRAP BASIN - PLAN
100'
2B
9-11