PERMFILE42116

• Permit No: M2006080
• IBM Index Class Name: Permit File
• Doc Date: 2/22/2007
• Doc Name: Mine Plan
• From: Wetland Inc.
• To: DRMS
• Section_Exhibit Name: Ex. C-3
• Media Type: M
• Archive: No

0
M
r
w
w
x
N
K
a
LL
r
m
2
T
N
3
W
Ir
W
J
a
3
Ll
IL
REV
PIPE OUTLET INVERT
ELEV.: 4811.5 FT
2.7'
12' PVC OUTLET
3.0'
18' TYPE L RIPRAP (050 = 9')
CROSS SECTION
6" TYPE II GRANULAR BEDDING
CELL 4 POND
.— ...— ...— ...— ..—_. —_.— — WATER ELEV: 4805 FT
PLAN VIEW
if
OUTLET PROTECTION DETAIL - PHASE I, WEST DRAIN
SCALE: 1" = 4'
PIPE OUTLET INVERT
ELEV. VARIES
EXISTING GROUND
12" PVC OUTLET
6' TYPE II GRANULAR BEDDING —
27" TYPE L RIPRAP (D50 = 9')
PIPE OUTLET PROTECTION NOTES
1) A 6 —INCH THICK LAYER OF TYPE II GRANULAR BCDDING
MATERIAL SHALL UNDERLAY THE RIPRAP.
2) TYPE L RIPRAP (D50 = 9') SHALL BE USED WITH A MINIMUM
SPECIFIC GRAVITY OF 2.65. THE RIPRAP ROCK SHALL BE
HARD, DURABLE, ANGULAR, AND FREE FROM CRACKS,
OVERBURDEN, SHALE, AND ORGANIC MATTER. NO SINGLE
STONE SHALL HAVE A BREADTH OR THICKNESS LESS THAN
ONE —THIRD ITS LENGTH. THE ROCK SHALL NOT LOSE MORE
THAN 40% AFTER 500 REVOLUTIONS IN AN ABRASION TEST
(LOS ANGLES MACHINE — ASTM C- 535 -69) AND LOSE NOT
MORE THAN 10% AFTER 12 CYCLES OF FREEZUIG AND THAWING
(AASHTO TEST 103 FOR LEDGE ROCK PROCEDURE A).
CROSS SECTION
PLAN VIEW
� I -.. YN
L RIPRAP (D50 = 9')
OUTLET PROTECTION DETAIL
PHASE I - SOUTH DRAIN
PHASE II - WEST DRAIN
tiGALL: 1- = 4
EXISTING GROUND
12' PVC OUTLET
CROSS SECTION
PLAN VIEW
L RIPRAP (D50 = 9')
OUTLET PROTECTION DETAIL
PHASE II - EAST DRAIN
SCALE: 1' = 4'
EAST DRAINAGE SWALE
Permit #: 0 Confidental ?: RECEIVED
Class: Type -Seq.:
From: To: ZWkif
Doc. Name: C -A. FEB 2 2 W7
Doc. Date (if no date stamp): Division of Reclamaann
REVISIONS Mining ar;u
DESCRIPTION DATE APPROVED _ -. -..
BOKELMAN/WALTERS PIT EXHIBIT F SHEET 3
Environmental £ tngineefring REGULAR 112 PERMIT APPLICATION DRAIN OUTLET PROTECTION DETAILS
PQ Sax 1921
Lyons. CC 80540 LARIMER COUNTY 1 " =4' DWG NO. EXHIBIT F AR -1 SHEET 3.dwg REV _JF�_
ph 303 -823 -0951 PREPARED FOR
fax [phone] LOVELAND READY MIX CONCRETE CO., INC. DRAWN BY: D �BY DATE-' SHEET
JVWV W 0 2/16/07 3 OF 3
Y
Y�
6' TYPE II GRANULAR BEDDING —
27" TYPE L RIPRAP (D50 = 9')
PIPE OUTLET PROTECTION NOTES
1) A 6 —INCH THICK LAYER OF TYPE II GRANULAR BCDDING
MATERIAL SHALL UNDERLAY THE RIPRAP.
2) TYPE L RIPRAP (D50 = 9') SHALL BE USED WITH A MINIMUM
SPECIFIC GRAVITY OF 2.65. THE RIPRAP ROCK SHALL BE
HARD, DURABLE, ANGULAR, AND FREE FROM CRACKS,
OVERBURDEN, SHALE, AND ORGANIC MATTER. NO SINGLE
STONE SHALL HAVE A BREADTH OR THICKNESS LESS THAN
ONE —THIRD ITS LENGTH. THE ROCK SHALL NOT LOSE MORE
THAN 40% AFTER 500 REVOLUTIONS IN AN ABRASION TEST
(LOS ANGLES MACHINE — ASTM C- 535 -69) AND LOSE NOT
MORE THAN 10% AFTER 12 CYCLES OF FREEZUIG AND THAWING
(AASHTO TEST 103 FOR LEDGE ROCK PROCEDURE A).
CROSS SECTION
PLAN VIEW
� I -.. YN
L RIPRAP (D50 = 9')
OUTLET PROTECTION DETAIL
PHASE I - SOUTH DRAIN
PHASE II - WEST DRAIN
tiGALL: 1- = 4
EXISTING GROUND
12' PVC OUTLET
CROSS SECTION
PLAN VIEW
L RIPRAP (D50 = 9')
OUTLET PROTECTION DETAIL
PHASE II - EAST DRAIN
SCALE: 1' = 4'
EAST DRAINAGE SWALE
Permit #: 0 Confidental ?: RECEIVED
Class: Type -Seq.:
From: To: ZWkif
Doc. Name: C -A. FEB 2 2 W7
Doc. Date (if no date stamp): Division of Reclamaann
REVISIONS Mining ar;u
DESCRIPTION DATE APPROVED _ -. -..
BOKELMAN/WALTERS PIT EXHIBIT F SHEET 3
Environmental £ tngineefring REGULAR 112 PERMIT APPLICATION DRAIN OUTLET PROTECTION DETAILS
PQ Sax 1921
Lyons. CC 80540 LARIMER COUNTY 1 " =4' DWG NO. EXHIBIT F AR -1 SHEET 3.dwg REV _JF�_
ph 303 -823 -0951 PREPARED FOR
fax [phone] LOVELAND READY MIX CONCRETE CO., INC. DRAWN BY: D �BY DATE-' SHEET
JVWV W 0 2/16/07 3 OF 3