HomeMy WebLinkAboutGrading PlanW
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DATE REVISION
DRAWING NO.
TITLE
JOB NO.
DATE:
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GRADING PERMIT
VICINITY MAP
N.T.S.
DOTSERO
GYPSUM
S
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SITE
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PROPOSED ROAD 2
IMPROVEMENTS; PERMITTED
THROUGH EAGLE CO.
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PROPERTY BOUNDARY
EXISTING PRIVATE
GRAVEL ACCESS ROAD
EXISTING SITE ACCESS
FROM SWEETWATER ROAD
PROPOSED BUILDING SITES
SUBMITTED UNDER SEPARATE &
FUTURE PERMITS TO GARFIELD CO.
1.THE EXISTING CONTOUR INTERVAL IS ONE (1) FOOT (DASHED). EXISTING CONDITIONS & TOPOGRAPHY ARE BASED ON AN IMPROVEMENT
SURVEY PERFORMED BY TRUE NORTH COLORADO LLC.
2.PROPOSED CONTOURS ARE AT 1-FT INTERVALS.
3.ALL CONTRACTORS AND SUBCONTRACTORS SHALL HAVE A SET OF APPROVED CONSTRUCTION DOCUMENTS ON SITE AT ALL TIMES.
4.THE GENERAL CONTRACTOR SHALL BE RESPONSIBLE FOR PROTECTING EXISTING CONDITIONS OUTSIDE THE DESIGNATED IMPROVEMENT AREA
FROM DAMAGE. ANY DAMAGE TO EXISTING AREAS OUTSIDE THE DESIGNATED IMPROVEMENT AREA DURING CONSTRUCTION SHALL, AT A
MINIMUM, BE RESTORED TO A STATE EQUAL TO ITS PRE CONSTRUCTION STATE.
5.THE GENERAL CONTRACTOR SHALL OBTAIN ALL NECESSARY PERMITS TO COMPLETE WORK, AND SHALL COMPLY WITH ALL LOCAL, STATE, AND
FEDERAL REGULATIONS. IDENTIFYING THE NEED FOR A PERMIT, PREPARING THE APPLICATION, AND PAYING THE SUBMITTAL AND REVIEW FEES
NECESSARY TO SECURE PERMITS WILL BE THE TOTAL RESPONSIBILITY OF THE GENERAL CONTRACTOR. A COPY OF ALL PERMITS MUST BE POSTED
AND WEATHER PROOFED ON SITE AT ALL TIMES.
6.THE GENERAL CONTRACTOR SHALL PERFORM THE WORK ACCORDING TO ALL LOCAL GOVERNMENT, COUNTY, STATE, AND FEDERAL SAFETY AND
HEALTH REGULATIONS. IN PARTICULAR, THE "TRENCHING" AND "OPEN EXCAVATION" OPERATIONS SHALL COMPLY WITH ALL CURRENT O.S.H.A.
REGULATORY REQUIREMENTS.
7.THE GENERAL CONTRACTOR SHALL BE RESPONSIBLE FOR SECURING THEIR OWN DISPOSAL SITE FOR ALL DISPOSED MATERIALS.
8.COORDINATION WITH OTHER AGENCIES: THE CONTRACTOR SHALL BE RESPONSIBLE FOR COORDINATING INSPECTIONS PERFORMED BY OTHER
GOVERNMENTAL AGENCIES AS PRESCRIBED IN THEIR PERMITS AND APPROVALS.
9.WETLAND MAPPING ILLUSTRATED HEREIN WAS PERFORMED BY RED MOUNTAIN ENVIRONMENTAL LLC.
1.CONTRACTOR MUST UTILIZE "BEST MANAGEMENT PRACTICES" (BMP), TO CONTROL EROSION AND SEDIMENTATION DURING CONSTRUCTION, TO
INCLUDE THE INSTALLATION OF INLET PROTECTION AT THE NEAREST DOWNSTREAM RECEIVING INLET/CULVERT IF EXISTING.
2.DUST CAUSED BY EXCAVATION, TOPSOIL REMOVAL OPERATIONS, OR ROAD BASE PLACEMENT SHALL BE CONTROLLED BY THE CONTRACTOR AT
HIS EXPENSE. THE ENGINEER OR CITY MAY REQUIRE THE CONTRACTOR AT ANY TIME TO DISCONTINUE CONSTRUCTION ACTIVITIES UNTIL DUST
CONDITIONS ARE REDUCED TO THE CITY'S SATISFACTION.
3.THE CONTRACTOR WILL BE REQUIRED TO FURNISH AND APPLY A DUST PALLIATIVE ON THE SITE AS DIRECTED BY THE CITY. DUST PALLIATIVE MAY
CONSIST OF WATER OR A NON-POLLUTING SOLUTION. SPREADING OF WATER OR WATER MIXTURE SHALL BE DONE WITH ACCEPTABLE
SPRINKLING EQUIPMENT. ALL DUST CONTROL SHALL EXTEND BEYOND THE CONSTRUCTION AREA PROPER TO THE SIDE STREETS ENTERING AND
EXISTING THE PROJECT, WHERE MUD AND DIRT FROM CONSTRUCTION EQUIPMENT, AS WELL AS LOCAL TRAFFIC, MAY GET ONTO THE SIDE
STREETS. CLEANUP OF THESE AREAS WILL BE REQUIRED AS NECESSARY OR AS DIRECTED BY THE CITY/OWNER/ENGINEER.
4.BMP’S SHALL BE INSTALLED BEFORE ANY EARTH DISTURBING ACTIVITIES COMMENCE.
5.STORMWATER DISCHARGES FROM CONSTRUCTION ACTIVITIES SHALL NOT CAUSE, HAVE THE REASONABLE POTENTIAL TO CAUSE, OR
MEASURABLY CONTRIBUTE TO AN EXCEEDANCE OF ANY WATER QUALITY STANDARD.
6.SEDIMENT CAUSED BY ACCELERATED SOIL EROSION SHALL BE REMOVED FROM RUNOFF WATER BEFORE IT LEAVES THE CONSTRUCTION SITE.
7.BULK STORAGE STRUCTURES FOR PETROLEUM PRODUCTS AND ANY OTHER CHEMICALS SHALL HAVE SECONDARY CONTAINMENT OR EQUIVALENT
PROTECTION TO CONTAIN ALL SPILLS AND PREVENT ANY SPILLED MATERIAL FROM ENTERING STATE WATERS.
8.THE CONTRACTOR SHALL INSPECT THE CONSTRUCTION SITE (INCLUDING ALL BMP’S, STORAGE CONTAINERS, AND CONSTRUCTION EQUIPMENT) A
MINIMUM OF EVERY 14 CALENDAR DAYS AND WITHIN 24 HOURS AFTER A PRECIPITATION EVENT OR SNOW MELT THAT MAY CAUSE SURFACE
EROSION.
9.BMP’S INTENDED FOR SHEET FLOW SEDIMENT RUNOFF SHALL BE PLACED PARALLEL TO THE SLOPE.
10.ALL BMP’S SHALL BE CLEANED WHEN SEDIMENT LEVELS ACCUMULATE TO HALF THE DESIGN OF THE BMP UNLESS OTHERWISE SPECIFIED.
11.ALL PORTA-POTTY STRUCTURES MUST BE FIRMLY SECURED WITH #4 REBAR ANCHORS OR EQUAL. MUST BE PLACED AWAY FROM FLOW LINES OF
STREET, SWALES, & AWAY FROM INLETS.
12.STOCKPILES OF SOIL OR OTHER ERODABLE MATERIALS MUST BE MANAGED SO THAT STORMWATER DOES NOT COME IN CONTACT WITH THE PILE
AND POTENTIALLY WASH POLLUTANTS OFFSITE. AT A MINIMUM STOCKPILES SHALL BE ROUTINELY WETTED AND/OR BLANKETED AS WELL AS
INCLUDE AN EROSION SOCK PERIMETER BARRIER TO PREVENT WIND EROSION AND SEDIMENT TRANSPORT OFFSITE. STOCKPILES THAT ARE
INACTIVE FOR MORE THAN 7 DAYS WILL REQUIRE SOIL BINDER OR HAVE MULCH/MULCH TACKIFIER APPLIED.
13.EROSION CONTROL BLANKETS TO BE INSTALLED ON ALL SLOPES STEEPER THAN 3:1. WHERE SLOPES EXCEED 2:1, PROGANICS AND FLEXTERRA
HP-FGM OR ALTERNATIVE PRODUCT PRE-APPROVED BY ENGINEER SHALL BE INSTALLED
14.ALL DISTURBED AND FILLED AREAS TO BE REVEGETATED TO INCLUDE TOPSOIL, SEED, MULCH & TACKIFIER. SEE BELOW FOR SEED MIX,
APPLICATION RATE AND ADDITIONAL SPECIFICATIONS.
GENERAL CONSTRUCTION NOTES:
EROSION CONTROL NOTES:
1 inch = ft.
( IN FEET )
GRAPHIC SCALE
01000 1000 2000
1000
4000500
SW
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C1.0
COVER GENERAL
NOTES & VICINITY
MAP
04/24/26 GRADING PERMINT
APRIL 24,2026
34008
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BEAVER
LAKE
PROPOSED ACCESS ROAD,
PERMITTED SEPARATELY
PROPOSED FUTURE
AGRICULTURE BUILDINGS
PROPOSED ENTRY 1AG
IMPROVEMENTS;
PERMITTED SEPARATELY
SWEETWATER RANCH
ROAD 2 (NEW LEAF LANE) PRIVATE ROAD IMPROVEMENTS
LEGAL DESCRIPTION: TRACTS G-2 & G-3 ACCORDING TO THE HEATHCOTE
WEST TRACTS SB35 SUBDIVISION EXEMPTION PLAT REC. # 1006809
GARFIELD COUNTY, CO
TRACT
E-1
TRACT
E-2
TRACT
G-1
TRACT
G-2
TRACT
G-9
TRACT
G-8
TRACT
G-7
TRACT
G-6
TRACT
G-5
TRACT
G-4
TRACT
G-3
TRACT
G-10
PROPOSED ROAD 2
IMPROVEMENTS;
THIS PERMIT
CIVIL PLAN INDEX
Sheet
Number Sheet Title
C1 COVER GENERAL NOTES & VICINITY MAP
C2 OVERALL SITE PLAN
C3 ROAD PLAN & PROFILE STA 109+00-118+00
C4 ROAD PLAN & PROFILE STA 118+00-127+00
C5 ROAD PLAN & PROFILE STA 127+00-END
C6 DETAILS
ROAD 3: PRIMARY ACCESS FOR
EMERGENCY AND CONSTRUCTION;
PERMITTED SEPARATELY
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ROAD 3 SERVES AS THE PRIMARY MEANS FOR
EMERGENCY AND CONSTRUCTION ACCESS. PROPOSED
ROAD IMPROVEMENTS ARE PERMITTED SEPARATELY
SC
L
SCL
SCL
SCL
SCL
SC
L
SCL
SCL
SCL
SCL
SCL
S
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S
C
L
S
C
L
S
C
L
S
C
L
S
C
L
SC
L
SCL
SCL
SCL
SCL
109+50
110+00
111+0
0
112+0
0
113+
0
0
1
1
4
+
0
0
1
1
5
+
0
0
1
1
6
+
0
0
1
1
7
+
0
0
1
1
8
+
0
0
1
1
9
+
0
0
120
+
0
0
121
+
0
0
122
+
0
0
123
+
0
0
124+00
125+0
0
126
+
0
0
127+
0
0128+00
129
+
0
0
13
0
+
0
0
1
3
1
+
0
0
1
3
1
+
0
3
SHE
E
T
C3.
0
SHEE
T
C4.0
SHEET C5.0
EXISTING
HMS DITCH
MATCH FINAL
GRADES OF ROAD 3
CONTINUATION OF
ROAD PERMITTED
THROUGH EAGLE
COUNTY
SUBDIVIDED
PROPERTY LINE
PROPOSED MAIN
RESIDENCE.
SEPARATE PERMIT
PROPOSED BARN
RESIDENCE.
FUTURE PERMIT
PROPOSED GUEST
CABIN #2.
SEPARATE PERMIT
PROPOSED
CULVERT (TYP)
INSTALL EROSION CONTROL BALES
AT INLETS OF ALL CULVERTS
TRACT
G-3
TRACT
G-4
TRACT
G-2
TRACT
G-1
TRACT
G-5
TRACT
G-6
MAPPED
WETLAND
UPPER ROAD 3: PREVIOUSLY
PERMITTED & APPROVED;
UNDER CONSTRUCTION
EXISTING CONTOUR 1-FT INTERVAL
EXISTING CONTOUR 5-FT INTERVAL7900
MAPPED WETLAND
PROPOSED CONTOUR
PROPOSED CONTOUR INTERVAL (5FT)7900
PROPOSED CULVERT
EXISTING GRAVEL ACCESS ROAD
PROPOSED EDGE OF GRAVEL
RE-VEGETATION AREA; RE. TO NOTES
& COVER SHEET
PROPOSED SEDIMENT CONTROL LOGSCL
EXISTING IRRIGATION DITCH
PROPOSED EROSION CONTROL BALE
EXISTING FENCE LINEx
PROPOSED CONTOUR-SEPARATE PERMIT INTERVAL (5FT)
PROPOSED GRAVEL ROAD IMPROVEMENTS
DATE REVISION
DRAWING NO.
TITLE
NO
R
T
H
1 inch = ft.
( IN FEET )
GRAPHIC SCALE
0100 100 200
100
40050
JOB NO.
DATE:
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8
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2
3
(9
7
0
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7
0
4
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3
1
1
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C2.0
OVERALL SITE PLAN
04/24/26 GRADING PERMINT
APRIL 24,2026
34008
----
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GENERAL NOTES:
1.THIS PROJECT INVOLVES THE CONSTRUCTION OF A RURAL ACCESS ROAD DESIGNED TO SERVE AS A
SECONDARY MEANS OF EGRESS ONLY . EMERGENCY ACCESS WILL BE PROVIDED VIA ROAD 3 WHICH WAS
PREVIOUSLY APPROVED AND CURRENTLY UNDER CONSTRUCTION.
2.CONTRACTOR SHALL ADHERE TO BEST MANAGEMENT PRACTICES FOR ROAD CONSTRUCTION, INCLUDING
PROPER SEQUENCING, SITE PREPARATION, AND PROTECTION OF EXISTING VEGETATION WHERE POSSIBLE.
3.EXISTING CONTOURS ARE AT 1-FT INTERVALS AND BASED ON GIS AERIAL TOPOGRAPHY.
4.PROPOSED CONTOURS AT 1-FT INTERVALS.
5.WETLAND MAPPING PERFORMED BY RED MOUNTAIN ENVIRONMENTAL.
6.ALL DISTURBED AREAS SHALL BE RE-VEGETATED IN ACCORDANCE WITH SPECIFICATIONS PROVIDED ON
COVER SHEET.
7.LINEAL FEET OF CULVERTS ARE MEASURED FROM END OF PIPE TO END OF PIPE AND DO NOT INCLUDE
FLARED END SECTIONS.
8.UPON COMPLETION THE CONTRACTOR SHALL BE RESPONSIBLE WITH FURNISHING AS-BUILT DRAWINGS IN
CAD AND PDF FORMAT.
9.ROAD IMPROVEMENT DESIGN BASED ON AASHTO GUIDELINES FOR GOEOMETRIC DESIGN OF
LOW-VOLUME ROADS SECOND EDITION
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LEGEND
SW
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2
(
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8
1
6
3
7
S
T
B
K
S
T
B
K
S
T
B
K
S
T
B
K
S
T
B
K
S
T
B
K
S
T
B
K
S
T
B
K
S
T
B
K
S
T
B
K
S
T
B
K
S
T
B
K
S
T
B
K
S
T
B
K
S
T
B
K
S
T
B
K
S
T
B
K
S
T
B
K
S
T
B
K
S
T
B
K
S
T
B
K
S
T
B
K
S
C
L
S
C
L
S
C
L
S
C
L
S
C
L
S
C
L
S
C
L
SCL
SCL
SCL
S
C
L
S
C
L
S
C
L
S
C
L
SC
L
SCL
SCL SCL
SCL
SCL
SCL
SCL
SCL SCL SCL SCL SCL SCL SCL SCL SCL SCL
S
C
L
SC
L
SCL
109+50
110+00
111+00
112+00
113+00
114
+
0
0
1
1
5
+
0
0
1
1
6
+
0
0
1
1
7
+
0
0
P
C
:
1
1
0
+
0
1
.
0
5
P
T
:
1
1
0
+
4
4
.
2
4
P
C
:
1
1
2
+
7
5
.
9
6
PT:
1
1
4
+
8
9
.
0
5
PC:
1
1
7
+
3
1
.
0
6
PT:
1
1
7
+
7
3
.
2
2
STA: 109+50±
GARFIELD/EAGLE COUNTY LINE.
PROPOSED IMPROVEMENTS WITHIN
EAGLE COUNTY ARE PERMITTED
SEPARATELY THROUGH EAGLE COUNTY
7520
7525
E
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G
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CULVERT G1
76' of 24" ADS N-12 @ 18.51%
W/ FLARED END SECTIONS
INV IN:7526.0
INV. OUT:7512.1
R
=
2
6
0.0
0'
R=229.00'
R =3 9 7 0 .0 0 '
20.0' SECONDARY
ACCESS ROAD
7480
7485
74
9
0
7
4
9
5
7
5
0
0
7
5
0
5
7510
751
5
75
2
0
7525
75
2
5
SE - ROAD 1 FULL CL PROFILE
7470
7480
7490
7500
7510
7520
7530
7540
7550
7560
7470
7480
7490
7500
7510
7520
7530
7540
7550
7560
109+00
74
8
6
.
1
74
9
0
.
7
8
74
8
8
.
5
74
9
3
.
4
9
74
9
1
.
8
74
9
6
.
3
7
74
9
3
.
8
74
9
9
.
2
4
110+00
74
9
7
.
8
75
0
2
.
1
2
75
0
0
.
7
75
0
4
.
9
9
75
0
3
.
2
75
0
7
.
8
7
75
0
4
.
9
75
1
0
.
7
5
111+00
75
0
7
.
1
75
1
3
.
0
7
75
0
9
.
5
75
1
4
.
3
9
75
1
1
.
0
75
1
5
.
2
4
75
1
3
.
0
75
1
6
.
0
9
112+00
75
1
3
.
6
75
1
6
.
9
4
75
1
4
.
0
75
1
7
.
7
9
75
1
3
.
0
75
1
8
.
6
4
75
1
3
.
2
75
1
9
.
4
9
113+00
75
1
4
.
4
75
2
0
.
3
4
75
1
6
.
2
75
2
1
.
2
0
75
1
8
.
3
75
2
2
.
0
5
75
2
0
.
0
75
2
2
.
9
0
114+00
75
2
0
.
5
75
2
3
.
7
5
75
2
1
.
1
75
2
4
.
6
0
75
2
1
.
9
75
2
5
.
4
5
75
2
2
.
6
75
2
6
.
4
8
115+00
75
2
3
.
8
75
2
7
.
8
6
75
2
4
.
0
75
2
9
.
5
4
75
2
4
.
4
75
3
1
.
2
9
75
2
4
.
1
75
3
3
.
0
4
116+00
75
2
2
.
1
75
3
4
.
7
8
75
2
5
.
3
75
3
6
.
5
3
75
3
2
.
9
75
3
8
.
2
8
75
3
7
.
5
75
4
0
.
0
2
117+00
75
3
9
.
7
75
4
1
.
7
7
75
4
1
.
8
75
4
3
.
3
7
75
4
3
.
3
75
4
4
.
4
8
75
4
4
.
2
75
4
5
.
1
3
118+00
75
4
5
.
2
75
4
5
.
7
0
3.40%
6.99%
11.50%
PVI STA: 117+35.21
PVI ELEV: 7544.23
K: 12.28
LVC: 58.00
BV
C
S
:
1
1
7
+
0
6
.
2
1
BV
C
E
:
7
5
4
2
.
2
0
EV
C
S
:
1
1
7
+
6
4
.
2
1
EV
C
E
:
7
5
4
4
.
8
9
PVI STA: 110+98.91
PVI ELEV: 7513.50
K: 6.17
LVC: 50.00
BV
C
S
:
1
1
0
+
7
3
.
9
9
BV
C
E
:
7
5
1
0
.
6
3
EV
C
S
:
1
1
1
+
2
3
.
9
9
EV
C
E
:
7
5
1
4
.
3
5
PVI STA: 114+82.04
PVI ELEV: 7526.54
K: 18.15
LVC: 65.00
BV
C
S
:
1
1
4
+
4
9
.
5
1
BV
C
E
:
7
5
2
5
.
4
3
EV
C
S
:
1
1
5
+
1
4
.
5
1
EV
C
E
:
7
5
2
8
.
8
1
PVI STA: 108+76.86
PVI ELEV: 7487.95
K: 17.08
LVC: 94.00
BV
C
S
:
1
0
8
+
2
9
.
8
6
BV
C
E
:
7
4
8
5
.
1
3
EV
C
S
:
1
0
9
+
2
3
.
8
6
EV
C
E
:
7
4
9
3
.
3
6
CULVERT G1
FINAL GRADE
EX. GRADE
FINAL GRADEEX. GRADE
PROFILE SCALE
HORZ
1":30'
VERT
1":30'
EXISTING CONTOUR 1-FT INTERVAL
EXISTING CONTOUR 5-FT INTERVAL7900
MAPPED WETLAND
PROPOSED CONTOUR
PROPOSED CONTOUR INTERVAL (5FT)7900
PROPOSED CULVERT
EXISTING GRAVEL ACCESS ROAD
PROPOSED EDGE OF GRAVEL
RE-VEGETATION AREA; RE. TO NOTES
& COVER SHEET
PROPOSED SEDIMENT CONTROL LOGSCL
EXISTING IRRIGATION DITCH
PROPOSED EROSION CONTROL BALE
EXISTING FENCE LINEx
PROPOSED CONTOUR-SEPARATE PERMIT INTERVAL (5FT)
PROPOSED GRAVEL ROAD IMPROVEMENTS
DATE REVISION
DRAWING NO.
TITLE
N
O
R
T
H
JOB NO.
DATE:
SO
P
R
I
S
E
N
G
I
N
E
E
R
I
N
G
L
L
C
50
2
M
A
I
N
S
T
R
E
E
T
S
U
I
T
E
A
3
C
A
R
B
O
N
D
A
L
E
C
O
8
1
6
2
3
(9
7
0
)
7
0
4
0
3
1
1
s
o
p
r
i
s
e
n
g
i
n
e
e
r
i
n
g
.
c
o
m
ACCESS ROAD PROFILE
STA: 109+00 - 118+00
MA
T
C
H
L
I
N
E
S
T
A
:
1
1
8
+
0
0
C4
.
0
1 inch = ft.
( IN FEET )
GRAPHIC SCALE
030 30 60
30
12015
C3.0
ROAD PLAN &
PROFILE STA
109+00-118+00
04/24/26 GRADING PERMINT
APRIL 24,2026
34008
----
----LEGENDGENERAL NOTES:
MA
T
C
H
L
I
N
E
S
T
A
:
1
1
8
+
0
0
C4
.
0
GA
R
F
I
E
L
D
C
O
U
N
T
Y
G
R
A
D
I
N
G
P
E
R
M
I
T
1.THIS PROJECT INVOLVES THE CONSTRUCTION OF A RURAL ACCESS ROAD DESIGNED TO SERVE AS A SECONDARY MEANS OF EGRESS ONLY . EMERGENCY
ACCESS WILL BE PROVIDED VIA ROAD 3 WHICH WAS PREVIOUSLY APPROVED AND CURRENTLY UNDER CONSTRUCTION.
2.THE GENERAL CONTRACTOR SHALL OBTAIN ALL NECESSARY PERMITS TO COMPLETE WORK, AND SHALL COMPLY WITH ALL LOCAL, STATE, AND FEDERAL
REGULATIONS. IDENTIFYING THE NEED FOR A PERMIT, PREPARING THE APPLICATION, AND PAYING THE SUBMITTAL AND REVIEW FEES NECESSARY TO
SECURE PERMITS WILL BE THE TOTAL RESPONSIBILITY OF THE GENERAL CONTRACTOR. A COPY OF ALL PERMITS MUST BE POSTED AND WEATHER PROOFED
ON SITE AT ALL TIMES.
3.CONTRACTOR SHALL ADHERE TO BEST MANAGEMENT PRACTICES FOR ROAD CONSTRUCTION, INCLUDING PROPER SEQUENCING, SITE PREPARATION, AND
PROTECTION OF EXISTING VEGETATION WHERE POSSIBLE.
4.EXISTING CONTOURS ARE AT 1-FT INTERVALS AND BASED ON GIS AERIAL TOPOGRAPHY.
5.PROPOSED CONTOURS AT 1-FT INTERVALS.
6.WETLAND MAPPING PERFORMED BY RED MOUNTAIN ENVIRONMENTAL.
7.ALL DISTURBED AREAS SHALL BE RE-VEGETATED IN ACCORDANCE WITH SPECIFICATIONS PROVIDED ON COVER SHEET.
8.LINEAL FEET OF CULVERTS INCLUDE FLARED END SECTIONS, AND INVERT CALLOUTS ARE AT END OF FLARED END SECTIONS.
9.UPON COMPLETION THE CONTRACTOR SHALL BE RESPONSIBLE WITH FURNISHING AS-BUILT DRAWINGS IN CAD AND PDF FORMAT.
10.ROAD IMPROVEMENT DESIGN BASED ON AASHTO GUIDELINES FOR GOEOMETRIC DESIGN OF LOW-VOLUME ROADS SECOND EDITION AS WELL AS
AMENDED 2021 INTERNATIONAL FIRE CODE PER GYPSUM FIRE DISTRICT'S REQUIREMENTS.
11.FUTURE ACCESS ROADS, BUILDINGS AND DRIVEWAYS ILLUSTRATED HEREIN ARE FOR INFORMATION PURPOSES ONLY. GRADING AND/OR BUILDING
PERMITS FOR THESE ADDITIONAL IMPROVEMENTS WILL BE PURSUED UNDER SEPARATE FUTURE PERMITS OR IN SOME CASES PERMITS HAVE ALREADY BEEN
SUBMITTED.
12.EROSION CONTROL INFORMATION ILLUSTRATED HEREIN IS PROVIDED FOR INTENT ONLY. IT SHALL BE THE CONTRACTOR'S RESPONSIBILITY TO INSTALL AND
MAINTAIN ALL EROSION CONTROL MEASURES IN ACCORDANCE WITH THE STATE ISSUED STORMWATER MANAGEMENT PLAN.
SW
E
E
T
W
A
T
E
R
R
A
N
C
H
RO
A
D
2
(
N
E
W
L
E
A
F
L
A
N
E
)
I
M
P
R
O
V
E
M
E
N
T
S
GY
P
S
U
M
,
C
O
8
1
6
3
7
S
T
B
K
STB
K
STB
K
STB
K
STB
K
STB
K
STB
K
STB
K
STB
K
STB
K
STB
K
STB
K
STB
K
STB
K
STB
K
STB
K
STB
K
STB
K
STB
K
STB
K
STB
K
STB
K
STB
K
STB
K
STB
K
STB
K
S
T
B
K
S
T
B
K
SCL SCL SCL
SCL SCL
SCL
SCL SCL
SCL
SCL
SCL
SCL
SCL
SCL
SCL
SCL SCL SCL SCL SCL
SCL
SCL
SCL
SCL
SCL SCL SCL
SCL
SCL
S
C
L
S
C
L
S
C
L
S
C
L
S
C
L
S
C
L
S
C
L
SCL
SC
L
1
1
8
+
0
0
11
9
+
0
0
120+00
121+00
122+00
123+00
124+00
125+00
126+00
127+00
PC:
1
1
7
+
3
1
.
0
6
PT:
1
1
7
+
7
3
.
2
2
PC:
1
1
8
+
8
5
.
5
8
PT
:
1
1
9
+
6
5
.
7
5
PC
:
1
2
0
+
5
2
.
9
0
PT
:
1
2
1
+
8
5
.
8
6
PC
:
1
2
3
+
5
8
.
6
1
P
T
:
1
2
3
+
8
2
.
8
6
P
C
:
1
2
4
+
8
6
.
0
9
PT
:
1
2
5
+
1
1
.
9
4
PC
:
1
2
6
+
8
6
.
5
6
CONTRACTOR TO CONFIRM FENCE
ALIGNMENT WITH RANCH MANAGER AND
INSTALL CATTLE GUARD IF NECESSARY
75
4
0
754
5
7575
7610
7615
R =1 0 0 .0 0 '
R =1 0 0 .0 0 '
R=145.00'
R
=
2
6
0.0
0'
CULVERT G2
45' of 24" ADS N-12 @ 11.24%
W/ FLARED END SECTIONS
INV IN:7556.3
INV. OUT:7551.4
CULVERT G3
59' of 24" ADS N-12 @ 0.03%
W/ FLARED END SECTIONS
INV IN:7592.5
INV. OUT:7592.5
MAINTAIN EXISTING FLOWS OF HMS DITCH;
NEED TO CONFIRM EX. AND MAX FLOWS
EX. HMS IRRIGATION DITCH
PROPERTY LINE
75
2
0
7
5
5
5
7
5
6
0
7
5
6
5
7
5
7
0
75
7
5
75
8
0
75
8
5
75
9
0
759
5
76
0
0
76
0
5
7610
76
1
5
762
0
7625
7
6
3
0
7
6
3
5
SE - ROAD 1 FULL CL PROFILE
7530
7540
7550
7560
7570
7580
7590
7600
7610
7620
7630
7640
7530
7540
7550
7560
7570
7580
7590
7600
7610
7620
7630
7640
118+00
75
4
5
.
2
75
4
5
.
7
0
75
4
5
.
2
75
4
6
.
2
6
75
4
4
.
4
75
4
6
.
8
3
75
4
4
.
0
75
4
7
.
5
2
119+00
75
4
3
.
9
75
4
8
.
5
6
75
4
5
.
3
75
4
9
.
9
6
75
4
6
.
4
75
5
1
.
7
2
75
4
7
.
9
75
5
3
.
8
4
120+00
75
5
0
.
7
75
5
6
.
1
2
75
5
2
.
3
75
5
8
.
4
0
75
5
5
.
0
75
6
0
.
6
8
75
5
7
.
6
75
6
2
.
9
7
121+00
75
5
8
.
1
75
6
5
.
2
5
75
6
2
.
7
75
6
7
.
5
3
75
6
5
.
0
75
6
9
.
8
1
75
6
7
.
4
75
7
2
.
0
9
122+00
75
6
9
.
5
75
7
4
.
3
7
75
7
1
.
8
75
7
6
.
6
6
75
7
3
.
8
75
7
9
.
0
0
75
7
5
.
8
75
8
1
.
6
8
123+00
75
7
8
.
3
75
8
4
.
6
5
75
8
1
.
3
75
8
7
.
6
5
75
8
4
.
4
75
9
0
.
6
5
75
8
7
.
5
75
9
3
.
6
5
124+00
75
8
9
.
9
75
9
6
.
6
2
75
9
4
.
0
75
9
9
.
3
0
75
9
5
.
9
76
0
1
.
8
5
76
0
0
.
0
76
0
4
.
4
0
125+00
76
0
2
.
8
76
0
6
.
9
5
76
0
5
.
7
76
0
9
.
5
1
76
0
8
.
1
76
1
2
.
0
6
76
0
9
.
7
76
1
4
.
6
1
126+00
76
1
1
.
3
76
1
6
.
9
5
76
1
3
.
9
76
1
8
.
6
0
76
1
7
.
3
76
2
0
.
1
7
76
2
0
.
0
76
2
1
.
7
5
127+00
76
2
1
.
2
76
2
3
.
3
2
9.13%
12.00%
10.20%
2.26%
PVI STA: 125+96.59
PVI ELEV: 7616.81
K: 7.17
LVC: 28.00
BV
C
S
:
1
2
5
+
8
2
.
5
9
BV
C
E
:
7
6
1
5
.
3
8
EV
C
S
:
1
2
6
+
1
0
.
5
9
EV
C
E
:
7
6
1
7
.
6
9
PVI STA: 124+05.59
PVI ELEV: 7597.32
K: 16.70
LVC: 30.00
BV
C
S
:
1
2
3
+
9
0
.
5
9
BV
C
E
:
7
5
9
5
.
5
2
EV
C
S
:
1
2
4
+
2
0
.
5
9
EV
C
E
:
7
5
9
8
.
8
5
PVI STA: 119+14.12
PVI ELEV: 7548.28
K: 17.50
LVC: 120.11
BV
C
S
:
1
1
8
+
5
4
.
0
7
BV
C
E
:
7
5
4
6
.
9
2
EV
C
S
:
1
1
9
+
7
4
.
1
8
EV
C
E
:
7
5
5
3
.
7
6
PVI STA: 122+60.01
PVI ELEV: 7579.85
K: 17.41
LVC: 50.00
BV
C
S
:
1
2
2
+
3
4
.
9
7
BV
C
E
:
7
5
7
7
.
5
7
EV
C
S
:
1
2
2
+
8
4
.
9
7
EV
C
E
:
7
5
8
2
.
8
5
CULVERT G3
CULVERT G2
FINAL GRADE
SUPPLEMENTARY EX.
TOPO OF HMS DITCH
EX. GRADE
FINAL GRADEEX. GRADE
PROFILE SCALE
HORZ
1":30'
VERT
1":30'
EXISTING CONTOUR 1-FT INTERVAL
EXISTING CONTOUR 5-FT INTERVAL7900
MAPPED WETLAND
PROPOSED CONTOUR
PROPOSED CONTOUR INTERVAL (5FT)7900
PROPOSED CULVERT
EXISTING GRAVEL ACCESS ROAD
PROPOSED EDGE OF GRAVEL
RE-VEGETATION AREA; RE. TO NOTES
& COVER SHEET
PROPOSED SEDIMENT CONTROL LOGSCL
EXISTING IRRIGATION DITCH
PROPOSED EROSION CONTROL BALE
EXISTING FENCE LINEx
PROPOSED CONTOUR-SEPARATE PERMIT INTERVAL (5FT)
PROPOSED GRAVEL ROAD IMPROVEMENTS
DATE REVISION
DRAWING NO.
TITLE
N
O
R
T
H
1 inch = ft.
( IN FEET )
GRAPHIC SCALE
030 30 60
30
12015
JOB NO.
DATE:
SO
P
R
I
S
E
N
G
I
N
E
E
R
I
N
G
L
L
C
50
2
M
A
I
N
S
T
R
E
E
T
S
U
I
T
E
A
3
C
A
R
B
O
N
D
A
L
E
C
O
8
1
6
2
3
(9
7
0
)
7
0
4
0
3
1
1
s
o
p
r
i
s
e
n
g
i
n
e
e
r
i
n
g
.
c
o
m
ENTRY #3 ROAD PROFILE
STA: 118+00 - 127+00
MA
T
C
H
L
I
N
E
S
T
A
:
1
2
7
+
0
0
C5
.
0
MATCHLINE STA: 118+00 C3.0
C4.0
ROAD PLAN &
PROFILE STA
118+00-127+00
04/24/26 GRADING PERMINT
APRIL 24,2026
34008
----
----
LEGEND
MA
T
C
H
L
I
N
E
S
T
A
:
1
2
7
+
0
0
C5
.
0
MA
T
C
H
L
I
N
E
S
T
A
:
1
1
8
+
0
0
C3
.
0
GA
R
F
I
E
L
D
C
O
U
N
T
Y
G
R
A
D
I
N
G
P
E
R
M
I
T
GENERAL NOTES:
1.THIS PROJECT INVOLVES THE CONSTRUCTION OF A RURAL ACCESS ROAD DESIGNED TO SERVE AS A SECONDARY MEANS OF EGRESS ONLY . EMERGENCY
ACCESS WILL BE PROVIDED VIA ROAD 3 WHICH WAS PREVIOUSLY APPROVED AND CURRENTLY UNDER CONSTRUCTION.
2.THE GENERAL CONTRACTOR SHALL OBTAIN ALL NECESSARY PERMITS TO COMPLETE WORK, AND SHALL COMPLY WITH ALL LOCAL, STATE, AND FEDERAL
REGULATIONS. IDENTIFYING THE NEED FOR A PERMIT, PREPARING THE APPLICATION, AND PAYING THE SUBMITTAL AND REVIEW FEES NECESSARY TO
SECURE PERMITS WILL BE THE TOTAL RESPONSIBILITY OF THE GENERAL CONTRACTOR. A COPY OF ALL PERMITS MUST BE POSTED AND WEATHER PROOFED
ON SITE AT ALL TIMES.
3.CONTRACTOR SHALL ADHERE TO BEST MANAGEMENT PRACTICES FOR ROAD CONSTRUCTION, INCLUDING PROPER SEQUENCING, SITE PREPARATION, AND
PROTECTION OF EXISTING VEGETATION WHERE POSSIBLE.
4.EXISTING CONTOURS ARE AT 1-FT INTERVALS AND BASED ON GIS AERIAL TOPOGRAPHY.
5.PROPOSED CONTOURS AT 1-FT INTERVALS.
6.WETLAND MAPPING PERFORMED BY RED MOUNTAIN ENVIRONMENTAL.
7.ALL DISTURBED AREAS SHALL BE RE-VEGETATED IN ACCORDANCE WITH SPECIFICATIONS PROVIDED ON COVER SHEET.
8.LINEAL FEET OF CULVERTS INCLUDE FLARED END SECTIONS, AND INVERT CALLOUTS ARE AT END OF FLARED END SECTIONS.
9.UPON COMPLETION THE CONTRACTOR SHALL BE RESPONSIBLE WITH FURNISHING AS-BUILT DRAWINGS IN CAD AND PDF FORMAT.
10.ROAD IMPROVEMENT DESIGN BASED ON AASHTO GUIDELINES FOR GOEOMETRIC DESIGN OF LOW-VOLUME ROADS SECOND EDITION AS WELL AS
AMENDED 2021 INTERNATIONAL FIRE CODE PER GYPSUM FIRE DISTRICT'S REQUIREMENTS.
11.FUTURE ACCESS ROADS, BUILDINGS AND DRIVEWAYS ILLUSTRATED HEREIN ARE FOR INFORMATION PURPOSES ONLY. GRADING AND/OR BUILDING
PERMITS FOR THESE ADDITIONAL IMPROVEMENTS WILL BE PURSUED UNDER SEPARATE FUTURE PERMITS OR IN SOME CASES PERMITS HAVE ALREADY BEEN
SUBMITTED.
12.EROSION CONTROL INFORMATION ILLUSTRATED HEREIN IS PROVIDED FOR INTENT ONLY. IT SHALL BE THE CONTRACTOR'S RESPONSIBILITY TO INSTALL AND
MAINTAIN ALL EROSION CONTROL MEASURES IN ACCORDANCE WITH THE STATE ISSUED STORMWATER MANAGEMENT PLAN.
SW
E
E
T
W
A
T
E
R
R
A
N
C
H
RO
A
D
2
(
N
E
W
L
E
A
F
L
A
N
E
)
I
M
P
R
O
V
E
M
E
N
T
S
GY
P
S
U
M
,
C
O
8
1
6
3
7
SC
L
SC
L
SC
L
SC
L
SCL
SCL
SCL
SCL
SCL
SCL SCL
SCL
SCL
SCL
SCL
SCL
SCL
S
C
L
126
+
0
0
127+
0
0
128+00
129
+
0
0
13
0
+
0
0
1
3
1
+
0
0
1
3
1
+
0
3
PC
:
1
2
6
+
8
6
.
5
6
PT: 130+67.18
EP: 131+02.61
CONTRACTOR TO
CONFIRM GRADES AND
MATCH FINAL GRADES OF
ROAD 3 LOOP
76
1
0
76
1
5
R =1 8 0 .0 0 '
MAIN ACCESS ROAD TO
UPPER HOUSER BUILDING
SITE. RECENTLY BUILT
20.0' SEPARATELY
PERMITTED RD
7
6
3
0
7
6
3
5
764
0
76
4
5
7625
7630
SE - ROAD 1 FULL CL PROFILE
7610
7620
7630
7640
7650
7610
7620
7630
7640
7650
127+00
76
2
1
.
2
76
2
3
.
3
2
76
2
2
.
3
76
2
4
.
9
0
76
2
3
.
4
76
2
6
.
4
7
76
2
4
.
1
76
2
8
.
0
5
128+00
76
2
5
.
7
76
2
9
.
6
2
76
2
7
.
0
76
3
1
.
2
0
76
2
8
.
8
76
3
2
.
7
7
76
3
0
.
0
76
3
4
.
3
5
129+00
76
3
2
.
1
76
3
5
.
9
2
76
3
5
.
2
76
3
7
.
1
2
76
3
7
.
9
76
3
7
.
9
2
76
3
9
.
0
76
3
8
.
7
2
130+00
76
3
9
.
7
76
3
9
.
5
2
76
4
0
.
6
76
4
0
.
3
6
76
4
1
.
8
76
4
1
.
8
2
76
4
3
.
4
76
4
4
.
0
9
131+00
76
4
4
.
2
76
4
6
.
6
4
131+03
76
4
4
.
3
10.22%
3.20%
6.30%
PVI STA: 129+12.59
PVI ELEV: 7636.72
K: 7.76
LVC: 24.03
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5
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7
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9
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6
0
EV
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7
6
3
7
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1
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PVI STA: 130+44.14
PVI ELEV: 7640.93
K: 7.71
LVC: 54.07
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6
9
FINAL GRADE
EX. GRADE
MATCH SEPARATELY
PERMITTED ACCESS ROAD
ELEV= 7642.42'
FINAL GRADEEX. GRADE
PROFILE SCALE
HORZ
1":30'
VERT
1":30'
EXISTING CONTOUR 1-FT INTERVAL
EXISTING CONTOUR 5-FT INTERVAL7900
MAPPED WETLAND
PROPOSED CONTOUR
PROPOSED CONTOUR INTERVAL (5FT)7900
PROPOSED CULVERT
EXISTING GRAVEL ACCESS ROAD
PROPOSED EDGE OF GRAVEL
RE-VEGETATION AREA; RE. TO NOTES
& COVER SHEET
PROPOSED SEDIMENT CONTROL LOGSCL
EXISTING IRRIGATION DITCH
PROPOSED EROSION CONTROL BALE
EXISTING FENCE LINEx
PROPOSED CONTOUR-SEPARATE PERMIT
PROPOSED CONTOUR-SEPARATE PERMIT INTERVAL (5FT)7900
PROPOSED GRAVEL ROAD IMPROVEMENTS
DATE REVISION
DRAWING NO.
TITLE
NO
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DATE:
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ENTRY #3 ROAD PROFILE
STA: 127+00 - END
1 inch = ft.
( IN FEET )
GRAPHIC SCALE
030 30 60
30
12015
C5.0
ROAD PLAN &
PROFILE STA
127+00-END
04/24/26 GRADING PERMINT
APRIL 24,2026
34008
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LEGEND
GENERAL NOTES:
1.THIS PROJECT INVOLVES THE CONSTRUCTION OF A RURAL ACCESS ROAD DESIGNED TO SERVE AS A SECONDARY MEANS OF EGRESS ONLY . EMERGENCY
ACCESS WILL BE PROVIDED VIA ROAD 3 WHICH WAS PREVIOUSLY APPROVED AND CURRENTLY UNDER CONSTRUCTION.
2.THE GENERAL CONTRACTOR SHALL OBTAIN ALL NECESSARY PERMITS TO COMPLETE WORK, AND SHALL COMPLY WITH ALL LOCAL, STATE, AND FEDERAL
REGULATIONS. IDENTIFYING THE NEED FOR A PERMIT, PREPARING THE APPLICATION, AND PAYING THE SUBMITTAL AND REVIEW FEES NECESSARY TO
SECURE PERMITS WILL BE THE TOTAL RESPONSIBILITY OF THE GENERAL CONTRACTOR. A COPY OF ALL PERMITS MUST BE POSTED AND WEATHER PROOFED
ON SITE AT ALL TIMES.
3.CONTRACTOR SHALL ADHERE TO BEST MANAGEMENT PRACTICES FOR ROAD CONSTRUCTION, INCLUDING PROPER SEQUENCING, SITE PREPARATION, AND
PROTECTION OF EXISTING VEGETATION WHERE POSSIBLE.
4.EXISTING CONTOURS ARE AT 1-FT INTERVALS AND BASED ON GIS AERIAL TOPOGRAPHY.
5.PROPOSED CONTOURS AT 1-FT INTERVALS.
6.WETLAND MAPPING PERFORMED BY RED MOUNTAIN ENVIRONMENTAL.
7.ALL DISTURBED AREAS SHALL BE RE-VEGETATED IN ACCORDANCE WITH SPECIFICATIONS PROVIDED ON COVER SHEET.
8.LINEAL FEET OF CULVERTS INCLUDE FLARED END SECTIONS, AND INVERT CALLOUTS ARE AT END OF FLARED END SECTIONS.
9.UPON COMPLETION THE CONTRACTOR SHALL BE RESPONSIBLE WITH FURNISHING AS-BUILT DRAWINGS IN CAD AND PDF FORMAT.
10.ROAD IMPROVEMENT DESIGN BASED ON AASHTO GUIDELINES FOR GOEOMETRIC DESIGN OF LOW-VOLUME ROADS SECOND EDITION AS WELL AS
AMENDED 2021 INTERNATIONAL FIRE CODE PER GYPSUM FIRE DISTRICT'S REQUIREMENTS.
11.FUTURE ACCESS ROADS, BUILDINGS AND DRIVEWAYS ILLUSTRATED HEREIN ARE FOR INFORMATION PURPOSES ONLY. GRADING AND/OR BUILDING
PERMITS FOR THESE ADDITIONAL IMPROVEMENTS WILL BE PURSUED UNDER SEPARATE FUTURE PERMITS OR IN SOME CASES PERMITS HAVE ALREADY BEEN
SUBMITTED.
12.EROSION CONTROL INFORMATION ILLUSTRATED HEREIN IS PROVIDED FOR INTENT ONLY. IT SHALL BE THE CONTRACTOR'S RESPONSIBILITY TO INSTALL AND
MAINTAIN ALL EROSION CONTROL MEASURES IN ACCORDANCE WITH THE STATE ISSUED STORMWATER MANAGEMENT PLAN.
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DATE REVISION
DRAWING NO.
TITLE
JOB NO.
DATE:
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C6.0
DETAILS
04/24/26 GRADING PERMINT
APRIL 24,2026
34008
----
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SEDIMENT CONTROL LOG INSTALLATION NOTES
SEDIMENT CONTROL LOG MAINTENANCE NOTES
SECTION A - A
USE TWO STAKES 1 1/2 ' x 1 1/2 " x SUFFICIENT LENGTH TO
EMBED AT LEAST 12" INTO SOIL AT EACH END OF LOG
USE A STAKE EVERY 24" AT ALTERNATE 90 DEGREE
ORIENTATION THROUGHOUT THE SEDIMENTATION LOG.
SEDIMENTATION LOG - 12" MIN. DIAMETER
STAKE AT 90 DEG.
TO EACH OTHER
FEATURES REQUIRING
PROTECTION
SCL
1.SEE PLAN VIEW FOR: LOCATION OF SEDIMENT CONTROL LOG.
2.SEDIMENT CONTROL LOGS SHALL BE INSTALLED PRIOR TO ANY LAND DISTURBING ACTIVITIES.
3.SEDIMENT CONTROL LOGS SHALL CONSIST OF STRAW, COMPOST, EXCELSIOR OR COCONUT FIBER.
4.NOT FOR USE IN CONCENTRATED FLOW AREAS.
5.THE SEDIMENT CONTROL LOGS SHALL BE TRENCHED INTO THE GROUND A MINIMUM OF 2-INCHES.
1.THE SWMP MANAGER SHALL INSPECT SEDIMENT CONTROL LOGS DAILY, DURING AND AFTER ANY STORM
EVENT & MAKE REPAIRS OR CLEANOUT UPSTREAM SEDIMENT AS NECESSARY.
2.SEDIMENT ACCUMULATED UPSTREAM OF SEDIMENT CONTROL LOGS SHALL BE REMOVED WHEN THE
UPSTREAM DEPTH IS WITHIN 1
2 THE HEIGHT OF THE CREST OF LOG.
3.SEDIMENT CONTROL LOGS SHALL BE REMOVED AT THE END OF CONSTRUCTION, ONCE PROPER VEGETATION
HAS BEEN ESTABLISHED. IF ANY DISTURBED AREA EXISTS AFTER REMOVAL IT SHALL BE COVERED WITH
TOPSOIL AND REVEGETATED/STABILIZED IN A MANNER APPROVED BY THE LOCAL JURISDICTION.
SCALE: N.T.S.
SEDIMENT CONTROL LOG DETAIL
SCALE: N.T.S.
EROSION CONTROL BALE DETAIL
SCALE: N.T.S.
TYPICAL CULVERT SECTION DETAIL
BEDDING OF CLASS 6 AGGREGATE BASE COURSE
OVER GEOGRID OR SUITABLE ONSITE MATERIAL
APPROVED BY PROJECT GEOTECHNICAL ENGINEER
OUTSIDE WETLAND AND PASTURE AREAS
SELECT MATERIAL COMPACTED TO
95% STANDARD PROCTOR DENSITY
6" MIN.
4" MIN.
SMOOTH INTERIOR HDPE N12 PIPE OR
PRE-APPROVED EQUAL. RE. TO PLANS FOR SIZE
12" MIN.
ROAD BASE COURSE, RE. TO
PLAN FOR SPECIFICS
INSTALL TENSAR NX850 GEOGRID (OR PRE-APPROVED
EQUAL) UNDER CULVERT IN PASTURES & WETLAND AREAS
STAINLESS STEEL
THREADED FASTENER
RE. TO
PLANS
TOP VIEW
FRONT VIEW
SIDE VIEW
CULVERT FLARED END SECTION WITH STONE HEADWALL
SCALE: N.T.S.
12" ANGULAR
STONE
SCL
SCALE: N.T.S.
SEDIMENT CONTROL LOG DETAIL-FLOWLINE LOCATIONS
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CULVERT OUTLET PROTECTION DETAIL
10. MIN
OUTLET
PIPE
FES
4D
PLAN
A
A
12" MIN. NOMINAL RIP-RAP OVER FILTER FABRIC
(MIRAFI 180N OR APPROVED EQUIVALENT)
SEDIMENT CONTROL LOG
STACK RIP-RAP 12" MIN. ABOVE EXISTING
TERRAIN TO SERVE AS LEVEL SPREADER
Type M
70-100
50-70
35-50
2-10
21
18
12
4
12
RIP RAP shall conform to the material gradation and construction requirements of
section 506, Riprap, the state Department of Highways, Division of Highways, State of
Colorado, Standard Specifications for Road and Bridge Construction.
Classification and Gradation of Ordinary Riprap
Riprap
Designation
%Smaller than
Given size by
weight
Intermediate Rock
Dimensions
(Inches)
d50*
(Inches)
FILTER FABRIC: MIRAFI 180N OR
PRE-APPROVED EQUIVALENT
EXISTING SUBGRADE;
RE. TO NOTE 1
MAINTAIN MIN. 20-FT DRIVING SURFACE
EXISTING GRADE
SCALE: N.T.S.
TYPICAL GRAVEL ACCESS ROAD DETAIL
2:1 MAX SLOPE, PLACE TOPSOIL &
SEED PER LANDSCAPE PLANS
NOTES:
1.ROAD PREP:
1.1.CONTRACTOR TO REMOVE A MIN. OF 6" OF EXISTING TOPSOIL & STOCKPILE.
1.2.SCARIFY, WET & COMPACT SUBGRADE.
1.1.SCENARIO 1 [CLASS 2 STRUCTURAL SUBBASE ON TOP OF NATIVE SUBGRADE]: CONTRACTOR TO PROOF ROLL SUBGRADE IN ACCORDANCE WITH NOTE 4
& COORDINATE WITH GEOTECHNICAL ENGINEER TO DETERMINE IF MIRAFI HP570 GEOTEXTILE (OR APPROVED EQUAL) IS REQUIRED PRIOR TO PLACING
CLASS 2 ABC SUBBASE MATERIAL. PLACE SUBBASE MATERIAL IN ACCORDANCE WITH NOTE 2.
1.2.SCENARIO 2 [ONSITE FILL ON TOP OF PREPPED SUBGRADE TO ESTABLISH STRUCTURAL SUBBASE]: USE SUITABLE ON-SITE SELECT MATERIAL AS
REQUIRED TO ESTABLISH BOTTOM OF SUBBASE ELEVATIONS. PLACE ONSITE MATERIAL IN ACCORDANCE WITH NOTE 2. UPON COMPLETION OF
ESTABLISHING SUBGRADE ELEVATIONS PROOF ROLL & COORDINATE WITH GEOTECH ENGINEER TO DETERMINE IF MIRAFI HP570 GEOTEXTILE (OR
APPROVED EQUAL) IS REQUIRED PRIOR TO PLACING CLASS 2 ABC SUBBASE MATERIAL.
2.ONSITE SELECT MATERIAL AND STRUCTURAL AGGREGATE BASE COURSE SHALL BE LAID IN THIN LIFTS NOT TO EXCEED 6-INCHES, MOISTURE TREATED TO
WITHIN 2% OF OPTIMUM MOISTURE CONTENT, AND COMPACTED TO AT LEAST 95% OF MAXIMUM STANDARD PROCTOR DENSITY.
3.PLACEMENT AND COMPACTION OF AGGREGATE BASE COURSE SHALL BE OBSERVED AND TESTED BY THE PROJECT GEOTECHNICAL ENGINEER. PLACEMENT
SHALL NOT COMMENCE UNTIL THE UNDERLYING SUBGRADE IS PROPERLY PREPARED AND TESTED. PLACEMENT OF MIRAFI HP570 GEOTEXTILE MAY BE
REQUIRED TO ESTABLISH AN ACCEPTABLE SUBGRADE.
4.THE SUBGRADE & BASE COURSES SHALL BE PROOF ROLLED AFTER THE REQUIRED COMPACTION HAS BEEN OBTAINED AND THE SUBGRADE HAS BEEN
SHAPED TO THE REQUIRED CROSS SECTION. PROOF ROLLING SHALL BE PERFORMED IN ACCORDANCE WITH CDOT SPECIFICATIONS WITH A VEHICLE WITH A
MINIMUM AXLE LOAD OF 18 KIPS PER AXLE AND OBSERVED BY PROJECT ENGINEER AND/OR PROJECT GEOTECHNICAL ENGINEER.
5.PLACEMENT OF MAGNESIUM CHLORIDE OR PRE-APPROVED ALTERNATIVE SHALL BE APPLIED UPON THE COMPLETION OF ONSITE CONSTRUCTION & AFTER
REQUIRED ROAD REPAIRS ARE PERFORMED IN SUPPORT OF DELIVERING A FINAL PRODUCT TO THE CLIENT.
6.FORESLOPES OF DRIVEWAY EMBANKMENTS TO BE TREATED WITH TOPSOIL AND SEEDED TO INITIATE REVEGETATION.
MAGNESIUM CHLORIDE OR
APPROVED EQUAL FOR DUST
CONTROL; RE. TO NOTE 5
6" CLASS 6 AGGREGATE BASE
COURSE; RE. TO NOTES
12" CLASS 2 AGGREGATE
SUBBASE COURSE; RE. TO NOTES ON-SITE SELECT MATERIAL AS REQ'D &
APPROVED BY GEOTECH TO ESTABLISH
SUBGRADE ELEVATIONS. PREP AND PLACEMENT
IN ACCORDANCE WITH NOTES BELOW
MIRAFI HP570 GEOTEXTILE (OR
PRE-APPROVED EQUIVALENT) AS
DETERMINED BY GEOTECH; RE. TO NOTES
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