2021-07-22_REVISION - M2010071 ‎(2)‎

• Permit No: M2010071
• IBM Index Class Name: Revision
• Doc Date: 7/22/2021
• Doc Name Note: Map: Exh. D
• Doc Name: Request For Amendment To Permit
• From: City of Lafayette
• To: DRMS
• Type & Sequence: AM2
• Email Name: AME
• Email Name: MAC
• Media Type: M
• Archive: No

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IRRIGATION WATER LINE 10
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SCHNEIDER RESIDENTIAL 9
STRUCTURES 1
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8 LENART AGRICULTURAL i
BARN STRUCTURES •. •..
EXISTING PROPOSED
PROPERTY/PERMIT AFFECTED AREA BOUNDARY MINING LIMITS OF EXCAVATION
W UNDERGROUND WATER PIPELINE
E UNDERGROUND ELECTRIC EXCAVATION SLOPE
❑H E OVERHEAD POWER LINE — — — — — — —
t t UNDERGROUND TEL LINE — — — — — — — HAUL ROADS (SUBJECT TO CHANGE)
— — — — — — SURFACE WATER
CHAIN LINK FENCE
UTILITY POLE
GRAVEL ROAD
BUILDING
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£ I �
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EXISTING 8" PVC PIPE
BACKFILLED WITH COMPACTED CLAY LINER TO LOWER BOULDER
DITCH , £
— — — — — — — 8" PERFORATED DRAIN PIPE
8" UNDERGROUND CONSTRUCTION DEWATERING PIPE '
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COMPACTED CLAY LINER AS OF — — .— —
.. — — — 6/1/2021 1
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CLAY COMPACTED CLAY LINER EMBANKMENT SLOPE 3:1 1
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RESERVOIR OVER EXCAVATION SLOPE 3:1
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I I MAIN HAUL ROAD RESERVOIR OUTLET SUMP
I SLOPES 3.1
SOUTH RESERVOIR EXCAVATION SLOPE 5:1
REVISIONS
REV DESCRIPTION DATE APPROVED
ISM Weiland. Inc.
Environmental 6r Engineering
PC BOX 78087
BOULDER, CO B030B
ph 303-443-9521
"ft m�
PREPARED FOR:
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RESERVOIR OUTLET £
I I PIPE EXCAVATION
SLOPE -1:1
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RESERVOIR TRANSFER BOX BORING i
STAGING SITE EXCAVATION SLOPES 1:1 I/
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8" PERFORATED SUBSURFACE DRAIN
0' 100' 200' 250' 300'
SCALE: 1" = 100'
GOOSE HAVEN RESERVOIR COMPLEX EXPANSION #2,#4
REGUALR 112 MINING PERMIT M-2010-071-AM2
LAFAYETTE, CO
ROCK PRODUCTS
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TH-19
80 FT NCWCD EASEMENT
"a HAUL ROAD
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2 1 NCWCD 36" PIPELINE
SLOPE DRAIN TO BE INSTALLED
PER CTL 2010 GROUNDWATER RESPONSE STUDY
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RECEIVED
JUL 221,90ZI
DMSION OF RECLAMATION
!AWING & 8AFETy
EXHIBIT D - MINE PLAN MAP
SHEET 3
SCALE DWG NO. REV.
1 "=100' EXHIBIT D MINE PLAN MAP AM2.DWG REV
DRAWN BY: Vr�IED BY: DATE: SHEET
CTW PFW 06/10/21 SHEET 3