2021-03-16_REVISION - M1977300 ‎(18)‎

• Permit No: M1977300
• IBM Index Class Name: Revision
• Doc Date: 3/16/2021
• Doc Name Note: Map: Sheet 8
• Doc Name: Record of Construction
• From: Colorado Legacy Land, LLC
• To: DRMS
• Type & Sequence: TR28
• Email Name: AME
• Media Type: M
• Archive: No

4"0 CLEAN OUT C B-4-
4"0
4"O SOLID SCH.40- 80 PVC
n �
A
Cc
I_70_1 7.. iL _7J=�-LtiIrC�LI: �7
C' BI
PLAN VIEW
ENTS OF GEOWEB
RIPRAP
D50 _ 911
PERFORATED
.-40-80 PVC
1 V V 1 L ✓ V/1 /-l1 I Yi.l1 %a ®UT
#4 TIES @ 12" O.C.
CONCRETE SEAL WALL ---i F EXISTING GROUND
#5 E.F. ALONG TOP OF WALL_\ ALL GEOWEB TO KEY IN
1.5' 1 FT DEEP UPSTREAM
OF SEAL WALL
#4@12" E.F.
TCP OF 2
GEOWEB 2" 1
DITCH CLR
SEE NOTE 1
2.0'
KEY -IN
COMPACTED SUBGRADE
03-09-2021
As -Built
12-18-2020
4
a
06-15-2020
Field Adjustment
12-13-2019
f .
4
D'
For DRMS Review
a'.
For DRMS Review
5-22-2019
For DRMS Review
4-23-2019
Draft for internal review
7
GEOWEB
CHANNEL
4a
J I
a 4
4 C
)NCRETE SEAL WALL
4
I_70_1 7.. iL _7J=�-LtiIrC�LI: �7
C' BI
PLAN VIEW
ENTS OF GEOWEB
RIPRAP
D50 _ 911
PERFORATED
.-40-80 PVC
1 V V 1 L ✓ V/1 /-l1 I Yi.l1 %a ®UT
#4 TIES @ 12" O.C.
CONCRETE SEAL WALL ---i F EXISTING GROUND
#5 E.F. ALONG TOP OF WALL_\ ALL GEOWEB TO KEY IN
1.5' 1 FT DEEP UPSTREAM
OF SEAL WALL
#4@12" E.F.
TCP OF 2
GEOWEB 2" 1
DITCH CLR
SEE NOTE 1
2.0'
KEY -IN
COMPACTED SUBGRADE
03-09-2021
As -Built
12-18-2020
As -Built
06-15-2020
Field Adjustment
12-13-2019
For DRMS Review
8-5-2019
For DRMS Review
6-10-2019
For DRMS Review
5-22-2019
For DRMS Review
4-23-2019
Draft for internal review
DATE ISSUE/REVISION
#4x1'-6" @ 1'-0" O.C.
EMBED 6" AND EPDXY
INTO BEDROCK
6" LAYER
GRANULAR
100 0
BEDDING
15" THICK RIPRAP
D50 911
GRANULAR BEDDING
`— ACTUAL BEDROCK
4"0 PERFORATED
SCH�0-80 PVC
18 CY of
structural
concrete
NOTES
1. PVC PIPE TO SLOPE AT 0.5% AND SPILL INTO
DITCH AT APPROX. STA 5+50. SEE DETAIL
SHEET 7.
SECTION A -A
H NL --
G NL --
F KB --
E TSC --
D EW -- COLORADo LEGACY LAND
C EW --
B EW --
A EW --
No. DRW. APP.
#4x1'-6" @ V-0" O.C.
EMBED 6" AND EPDXY
INTO BEDROCK
NOTE: WALL REINFORCING
NOT SHOWN FOR CLARITY.
SEE SECTIONS A -A AND C -C
FOR REINFORCING DETAILS
NOTE: DC
SHOWN FC
REFER TO SE,
AND B -B Ft
CLEAN OUT WITH CAP
GEOWEB
1 4"'
h 10
a
3.0'
4f
/ a O
♦*0001*
4 a
a 4
4
4
EXISTING GROUND /
STRUCTURAL
/ CONCRETE ,1
1 4 J 4a 4• /. 4
J�
1
4"0 PERFORATED SCH.-48-80 PVC —'
SECTION B -B
4 6732.20. •
INV. ELEV.-B- 4
"r r
41 A
NOTES:
1. A TEST PIT WAS DUG IN AUGUST 2018 WHICH REVEALED
BEDROCK APPROXIMATELY 4 FT BELOW EXISTING GROUND.
SEAL WALL MUST BE POURED AGAINST TOP OF BEDROCK.
BEDROCK DEPTH
SEE NOTE 1
BACKFILL WITH
NATIVE SOIL
GRANULAR BEDDING
CONCRETE
6733.87
T.O.W. ELEV.-67-3a-.8-Q
-#5 TOP BAR, E.F.
NOTES:
1. A TEST PIT WAS DUG IN AUGUST 2019 WHICH REVEALED
SECTION C -C BEDROCK APPROXIMATELY 4 FT BELOW EXISTING GROUND.
SEAL WALL MUST BE POURED AGAINST TOP OF BEDROCK.
• .. ; 211
• .. .+• i 211
6" MIN
SECTION D -D
DISCLAIMER TEXT:
THIS DRAWING HAS BEEN PREPARED FOR THE USE OF ENSERO SOLUTIONS US, INC.'S CLIENT,
COLORADO LEGACY LAND, LLC AND MAY NOT BE USED, REPRODUCED OR RELIED UPON BY THIRD
PARTIES, EXCEPT AS AGREED BY ENSERO SOLUTIONS US, INC. AND COLORADO LEGACY LAND, LLC AS
REQUIRED BY LAW OR FOR USE OF GOVERNMENTAL REVIEW AGENCIES. ENSERO SOLUTIONS US, INC.
ACCEPTS NO RESPONSIBILITY, AND DENIES ANY LIABILITY WHATSOEVER, TO ANY PARTY THAT
MODIFIES THIS DRAWING WITHOUT ENSERO SOLUTIONS US, INC.'S EXPRESS WRITTEN CONSENT
'j ENSERO
s o l u t i o n s
RECEIVED 41 4:
v,
MAR 162021
ENG��
DIVISION OF RECLAI+�ATION /VAL
MINING AND SAFETY
AS -BUILT CAPTURE STRUCTURE
NORTH WASTE ROCK PILE DIVERSION CHANNEL
FORMER SCHWARTZWALDER MINE, GOLDEN COLORADO
TECHNICAL REVISION #28
MINE LAND RECLAMATION PERMIT M-1977-300
REVISION: H 03-09-2,021 SHEET No.: 8
DRAWN BY: NL DESIGNED BY: SL REVIEWED BY: BR