HomeMy WebLinkAbout1.09 Grading & Drainage PlanABBREVIATIONS:
TOW TOP OF WALL, /
BOW BOTTOM OF'WALL
T-
LOT 26
PARCE� 2
I
n
RUST,
TR'OU'
LOT 27
EXISTIN,(G DRIVEWAY
W NER OF Y
PICEANCE ENERGY PROP[
j, 1NING WALL - TO TO
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UTILITY & \
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-
OW
EDIM T CO ROL
E 0
DRIVE
o
- - FEN
;'\ ��
4 .50_
EXISTING EASEMENT
10' UTI ITY
26 27, AND
�� �A EAS ENT o
AFFECTED BY THE PROPOSED MINOR
�.•
;�
TOJi
EXISTING 5' MAJOR CONTOUR
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° o
3. THE DRY SEED MIX PROPOSED FOR
THE DISTURBED
EXISTING 1' MINOR CONTOUR
it
PROPOSED 10' MAJOR CONTOUR
,
GR V(TY OCK �
PASTURE MIX
RETAINI WAL ,r,: o 0
SEDIMENT CONTROL
PROPOSED 2' MINOR CONTOUR
FENCE
MIXTURE VARIETY
PURITY%
GERM%
ORIGIN
=- \
24.40
99
MT
T— T 40'
UTILITY & \
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OW
°m
DRIVE
EASEMENT
;'\ ��
4 .50_
EXISTING EASEMENT
FOR LOTS
26 27, AND
'28 \; `` ` T
AFFECTED BY THE PROPOSED MINOR
>F
ON
EXISTING 5' MAJOR CONTOUR
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3. THE DRY SEED MIX PROPOSED FOR
THE DISTURBED
EXISTING 1' MINOR CONTOUR
it
PROPOSED 10' MAJOR CONTOUR
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10
PASTURE MIX
SEDIMENT CONTROL
PROPOSED 2' MINOR CONTOUR
E�1STING RAMP0
\ LOWER 'Df ASA=-�R
EQUIPMENT STORAGE
110' UTILITY
EASEMENT -----
MINOR DRAINAGE
CHANNEL ACROSS
PROPOSED
CONTRACTOR'S YEEAR
(NO OFFSI`E BASIN)
,
1 i
,
i
,
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GRAPHIC SCALE
40 0 20 40
( IN FEET )
1 inch = 40 ft.
< 00
PARC 1
U$T; AANI
TRO SE, G ARIA
op 0 D
;\ -4' MIL,
Y LOC
Al l G W
DRIV AY
lzn TO 14 WF/ST OF
THE PRO RTY NE
RgPOSED; 148 LF
SEQIMENT 'CONTROL
F fFp�I C E
BEGIN PROPOSED
1-4' TALL GRAVITY
BLOCK RETAINING
WALL
PICEANCE ENERGY LLC
Na
FENCE 20.5' WITHIN
PICEANCE ENERGY
PROPERTY
EXISTING DIRT ACCESS
TO ALLEMAN THRU
5300
2.0%
53.12
SCF SCF
x
LEGENDI
EXISTING RECYCLED ASPHALT
MILLING DRIVEWAY
PROPOSED GRAVEL DRIVEWAY
EXISTING GRAVEL DRIVEWAY
AREA DISTURBED FOR ACCESS
AND STORAGE
PROPOSED CONTRACTOR YARD
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PROPOSED RETAINING WALL
W
EXISTING BOUNDARY
°m
a o
4. THE HISTORIC DRAINAGE PATTERNS FOR THE
EXISTING EASEMENT
FLOW ARE NOT
W 5
AFFECTED BY THE PROPOSED MINOR
>F
ON
EXISTING 5' MAJOR CONTOUR
° o
3. THE DRY SEED MIX PROPOSED FOR
THE DISTURBED
EXISTING 1' MINOR CONTOUR
it
PROPOSED 10' MAJOR CONTOUR
w
10
PASTURE MIX
SEDIMENT CONTROL
PROPOSED 2' MINOR CONTOUR
FENCE
FLOW DIRECTION AND SLOPE
SPOT ELEVATION (ADD 5300')
SEDIMENT CONTROL FENCE
EXISTING FENCING
SECURE TOP EDGE OF
EXACT LOCATION OF SEDIMENT FILTER CLOTH TO FENCE
FENCE TO BE STAKED IN THE FIELD WIRE FENCE
BY THE CONTRACTOR AND APPROVED FILTER CLOTH
BY THE ENGINEER PRIOR TO
PICEANCE ENERGY LLC CONSTRUCTION. ,-T--
EXISTING
T
EXISTING FENCE
(NOT TO BE
DISTURBED BY
CONSTRUCTION)
10' UTILITY
EASEMENT
+f—EXISTING RECYCLED
ASPHALT MILLINGS
uT DRIVEWAY
FENCE 19.5' WITHIN
PICEANCE ENERGY
PROPERTY
5 FEET
Z' BURY TRAILING EDGE OF
i� FILTER CLOTH IN TRENCH
A MINIMUM OF 6".
POSTI �- POST
ham' (APPROX.�� FILTER CLOTH
FENCE —`
MATERIALS FOR FILTER CLOTH FENCE SHALL CONSIST OF
STANDARD WOVEN LIVE–STOCK WIRE, A MINIMUM OF 36"
IN HEIGHT, A MINIMUM OF 14–GAGE WIRE, WITH A
MAXIMUM MESH SPACING OF 6 "; POSTS SHALL BE EITHER
WOOD OR STEEL, MINIMUM LENGTH OF 5'.
NOTES: SEDIMENT CONTROL FENCE
N.T.S.
1. EXISTING AERIAL TORO AND EXISTING TOPOGRAPHY FROM HIGH
COUNTRY ENGINEERING SURVEY ON 7/28/16.
2. THE SITE SHOULD BE INSPECTED BY THE GARFIELD COUNTY
VEGETATION MANAGER, STEVE ANTHONY, BEFORE GRADING BEGINS TO
CONFIRM THAT NO NOXIOUS WEEDS HAVE GROWN WHERE THE PREVIOUS
DISTURBANCE OCCURRED LAST YEAR. THE COUNTY WEED MANAGER WILL
ALSO COME BACK 1 YEAR FOLLOWING THE SEEDING TO CONFIRM THAT
THE DRY SEED MIX HAS RESTORED THE ORIGINAL VEGETATION COVER.
U
4. THE HISTORIC DRAINAGE PATTERNS FOR THE
OFFSITE
FLOW ARE NOT
AFFECTED BY THE PROPOSED MINOR
GRADING WORK AND
STORAGE AREAS
3. THE DRY SEED MIX PROPOSED FOR
THE DISTURBED
AREA BEYOND
PROPOSED 415 LF
THE PROPOSED GRAVEL AREA SHALL
BE SHARPS
DRYLAND
PASTURE MIX
SEDIMENT CONTROL
G-130359.
FENCE
MIXTURE VARIETY
PURITY%
GERM%
ORIGIN
DAHURIAN WILDRYE, VNS
24.40
99
MT
INTERMEDIATE WHEATGRASS, RUSH.
19.56
96
WY
ORCHARDGRASS, PROFILE
19.02
92
OR
FORAGE PER. RYEGRASS, ORO VERDE.
18.98
90
OR
SMOOTH BROME, VNS.
14.60
96
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