2025-10-20_REVISION - M1980244 ‎(3)‎

• Permit No: M1980244
• IBM Index Class Name: Revision
• Doc Date: 10/20/2025
• Doc Name Note: 2. ISSUED FOR CONSTRUCTION DRAWINGS
• Doc Name: Request for Technical Revision
• From: CC&V
• To: DRMS
• Type & Sequence: TR153
• Email Name: ERR
• Email Name: ZTT
• Media Type: D
• Archive: No

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STAGE C LEAK DETE
ION TRENCH
10300
w
w
10200
Z
0
w
10100
10050
LL
O
EXISTING
GROUND
58.9%
16.8%
39.9
.
%
19
\
PROP
SED TRENCH FLOWLI
E
(SEE
OTE 4)
NO GLOB
HILL PIT
ROUND
GRAD
BREAK
TA = 1+1
.0
PROPOSE
STAGE B
GROUND
ELEV
= 1022
.01
GR
DE BREAK
STA = 8
96.8
GRADE
BREAK ST
= 1 +02
2
EL
= 102
1.35
ELEV
10224.67
GRADE
REAK STA
= 0+87.
ELEV =
10218.8
GRADE
REAK STA
= 0+82.
GRADE
REAK STA
= 0+74.1
ELEV =
10213.13
ROPOSED
PAD
PROPOSED
THE
CH
GRAD BREAK
A = 0+0
.0 GRA
ING ELEVATION
FLO
LINE ELEV
TION
ELEV = 1021
.90
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a
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N N
O O
N
O
N
O
N
O
N
O
N
O
N
O
0+00
2+00 4+00 6+00
STATION, (FEET)
STAGE C LEAK DETECTION TRENCH 1
0 100 200 FEET 0 50 100 FEET
HORIZONTAL VERTICAL
2X EXAGGERATION
I Reference:
j NEWMONT PROVIDED THE 2020 FLYOVER DATA TO NEWFIELDS ON JAN. 13, 2021 IN THE
FOLLOWING FILE: "5ft topo 9-1-20.DWG". EXISTING GROUND INCLUDES FUTURE SCHIST
ISLAND PIT CONFIGURATIONS.
8+00
0 100 200 FEET
10500
10300
w
10200
z
O
w
a
..
aj
z
0
w
Q
w
10100
10050
M
N N
O O
8+97
10500
10400
1040C
EXISTING
GR
UND
3.0%
7.0%
\
3
0%
\
PROPOSED
10300
/
TENCH
FLO
LINE
1030C
GRADE
3REAK STA
= 3+87.
S
E NOTE
\
ELEV =
10327.615
GRADE B
EAK STA
10+40.1
-01
GRADE BREAK
STA
= 3+70.0
ELEV =
10347.26
sp-J
ELEV =
10323.0
3.0%
/
ELEV =
10322.14
ROPOSED
SCHIST ISLAND
PIT
NO GLOBE
HILL PIT
ROUND
10200
1020C
LEV = 1
D213.30
GRADE
BREAK ST
= 0+00
0
PROPOSED
PAD GRADING
PROPOSED
THE
CH FLOWLINE
ELEV
10211.
0
ELEVATION
EL
TION
10150
1015C
O
O N
M
N
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n
O
N
O
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O
O M
O
O
N
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O
O
N
Ill
N
4D
N
N N
a0
N O
N
n
O
M
M
M
Ml
N M
M
Ml
M M
M
Ol
M M
M
M M
I[l
<
M
C0
a
M
m
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M
O
O O
N
O O
N
O O
M
O O
M
O O
M
O 0
M
0 O
M
O O
M
O O
M
O O
M
O O
M
O
0+00 2+00 4+00 6+00 8+00 10+00+40
STATION, (FEET)
STAGE C LEAK DETECTION TRENCH 2
0 100 200 FEET 0 50 100 FEET
HORIZONTAL VERTICAL
2X EXAGGERATION
R
Lj
z
0
w
LEGEND:
EXISTING GROUND CONTOURS
EXISTING PHASE 3 STAGE A
GEOMEMBRANE LIENR CONTOURS
PROPOSED PHASE 3 STAGE C GROUND
CONTOURS
PROPOSED PHASE 3 STAGE B GROUND
CONTOURS
EXISTING ROADS/TRAILS
PROPOSED PHASE 3 STAGE A & B
LEAK DETECTION TRENCH
PROPOSED PHASE 3 STAGE A & B
LEAK DETECTION MANHOLE
PROPOSED PHASE 3 STAGE C LEAK
DETECTION TRENCH
• PROPOSED PHASE 3 STAGE C LEAK
DETECTION MANHOLE
NOTES:
1. PROPOSED CONTOURS REPRESENT TOP OF SOIL
LINER FILL WITHIN THE GEOMEMBRANE LIMITS
AND FINISHED GRADE EVERYWHERE ELSE.
2. THE GEOMEMBRANE LIMITS ARE SHOWN ON
SHEET A160.
3. TEMPORARY MANHOLE IS TO BE REMOVED FOR
STAGE C CONSTRUCTION. STAGE C LEAK
DETECTION TRENCH IS TO BE CONNECTED TO
THE TRENCH FROM STAGE B.
4. PROPOSED TRENCH FLOWLINE IS 2' MINIMUM
BELOW PROPOSED PAD GRADING. TRENCH MAY
BE DEEPER THAN 2' BUT MUST FOLLOW THE
3% MINIMUM GRADE.
5. SEE SHEET A342 FOR STAGE C LEAK
DETECTION TRENCH ALIGNMENT TABLES.
` * >! S75741J-R
SJONAL�*
I FORESIGHT WEST PROVIDED THE AS -BUILT PHASE 2 TOP OF SLF SURFACE TO
m NEWFIELDS ON SEPT. 24, 2020 IN A FILE CALLED "Clay As -built thru 9-24-20.DWG"