2023-09-06_PERMIT FILE - M2023032 ‎(11)‎

• Permit No: M2023032
• IBM Index Class Name: Permit File
• Doc Date: 9/6/2023
• Doc Name Note: Exhibit C - Pre-Mining and Mining Plan Maps
• Doc Name: Application
• From: Martin Marietta Materials, Inc.
• To: DRMS
• Email Name: ANM
• Email Name: JLE
• Media Type: D
• Archive: No

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PHASE 2 - EAST PIT ! '
_ 130.9 ACRES
it # 25 APPROXIMATELY 11 YEARS
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80' MIN.
• " MINE TO 200' FROM RIVER BANK ` }f 0 J O
FROM EXCELSIOR I. MINE LIMIT 'mmr• AND BACKFILL TO 400' FROM RIVER BANK : � #.* R #' { W
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MINE LIMIT O O �'' ti i •t ` w #;, I • ` i+� .�i 0
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SCREENING BE ONdp 150
— 0. CLAY OVERLAP
ER KEY TH a~ G ' +• 4 _.#`*
PRIMARY PH E 3 - WEST PIT —
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SILTATION PONDS , 50 2 ACRES +� # x ' w
2 ACRES EACH AP OXIMATELY 4 YEARS 4d � ;' ' 0 a
b MI�ING SOUTH TO NORTH p _ " x O
I Z 200' MIN. 0000 ` PON
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Y p = I FROM RIVER BANK SLURRY WALL f # # - r J' F U J J
' EX DIRT ROAD �0 ® iI
TO BE USED AS Ok 1 �. ' OVERLAP 30' WITH � goy 0 ,^ w
o MINE ACCESS SLURRY WALL S ` ' CLAY LINER - z
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\ OVERLAP 30' WITH OD t
0� SCALE AND # — CLAY LINER KEY X _, '
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SLURRY WALL ALIGNMENT
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' NO DESCRIPTION DATE
400' MIN. FROM _ +v , t�
MIN. 75' ROM � - � ,� � — — PROPOSED MINE LIMIT
ROAD + RIVER BANK •.+ it # ,
200' MIN. . - v� # SQL PROPOSED MAJOR CONTOUR
� R FROM RIVE
THUNDERBIRD LAKE BANK F * f } � PROPOSED MINOR CONTOUR
FRESHWATER POND
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MINE ENTRANCE w �., ►� EXISTING BARBED WIRE FENCE
ROAD is
LAT 38015'55.50" N '
LONG 104029'47.82"W SECONDARY +SILTATION PONDS 100 EXISTING EDGE OF PAVEMENT
,
2 ACRES EACH r + i A t 901 EXISTING EASEMENT
SECTION LINE
EXISTING RIGHT OF WAY
NOTES: PROPOSED CONVEYOR
1. MINE LIMIT MAY ENCROACH TO A MINIMUM OF 200 FEET FROM THE RIVER BANK. THESE ENCROACHMENT AREAS WILL BE i �
SLURRY WALL BACKFILLED TO A DISTANCE OF 400 FEET FROM TOP OF RIVER BANK.
2. RIVER BANK LOCATION WILL BE EVALUATED WITH PENDING SURVEY. G G- EXISTING GAS LINE
25'
W W- EXISTING WATER LINE
PROPOSED ACCESS ROAD DESIGNED BY: GL DATE: 14/06/2022
DRAWN BY: KR SCALEAS NOTED
EXISTING DIRT ROAD CHECKED BY: GL AS NOTED
0.5
1 G ME:Mining Plan.dwg
MINE SLOPE FLOOD PLANE
DWG
E E EXISTING BURIED ELECTRICAL NOWTH
PREPARED UNDER THE SUPERVISION OF:
OH OH EXISTING OVERHEAD ELECTRICAL o zoo 400
j � FO FO EXISTING FIBER OPTIC IN FEET) MINING PLAN
WATERWAY
NAME Kyle S. Regan P.G. DATE MOON. MONITORING WELLS ,
N WELL
BEDROCK QUALIFIED AS A PROFESSIONAL GEOLOGIST AS ® ELECTRICAL BOX SHEET:
TYPICAL SECTION - MINING SLOPE DEFINED BYCOLORADO STATUTE. Kllowwhat'sbelow.
NOT TO SCALE OVERHEAD ELECTRIC POLE Call before you dig. EXHIBIT- C2
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