HomeMy WebLinkAbout1.09 GRADING AND DRAINAGE PLAN40
GRAPHIC SCALE
0
20
40 '
90' CORNER OF
RETAINING, WALL
ALLEMAN NICHOLAS CAMPBELL LLC
EXISTING DRIVEWAY (THR
PICEANCE ENERGY PROPERT;
0, 3ATOlix
BEGIN PROPOSED
11-4' TALL GRAVITY
BLOCK RETAINING
WALL •
M.
1x
0T 26
x
( IIl. FEET )
1 inchi = 40 ft.
LC I \
RUST, TAANI /\
STROUSEd GLORIA
LOT 27
4-0' —U TTCI TY &
DRIVE EASEMENT
FOR LOTS 26, 27, AND 28
LOT
cy
PICEANCE' LLC
FENCE 20.5' WITHIN
PICEANCE ENERGY
PROPERTY
(ACCESS EASEMENT
IN PLACE FOR ALLEMAN)
PROPOSED IMPROVED
EXISTING SHARED DIRT
DRIVEWAY TO PROPOSED
STORAGE AREA BUT NOT
CHANGE IN GRADE AT
EAST EDGE OF ACCESS
DRIVEWAY
MATCH
37.50
0
LEGEND
5300
5300
530
5300
SCF
2.0%
SCF
EXISTING GRAVEL DRIVEWAY
PROPOSED GRAVEL DRIVEWAY
PROPOSED CONTRACTOR YARD
PROPOSED RETAINING WALL
EXISTING BOUNDARY
EXISTING EASEMENT
AERIAL TOPO 10' MAJOR CONTOUR
AERIAL TOPO 2' MINOR CONTOUR
EXISTING SURVEYED MAJOR 10'
CONTOUR
EXISTING SURVEYED MINOR 2'
CONTOUR
PROPOSED 10' MAJOR CONTOUR
PROPOSED 2' MINOR CONTOUR
FLOW DIRECTION AND SLOPE
SPOT ELEVATION (ADD 5300')
SEDIMENT CONTROL FENCE
EXISTING FENCING
PICEANCE ENERGY LLC
33N
EXISTING FENCE
(NOT TO BE
DISTURBED BY
CONSTRUCTION)
PROPOSED 317 LF
SEDIMENT CONTROL
FENCE
Cy
EXISTING DIRT ACCESS
TO ALLEMAN THRU
NOTES:
ABBREVIATIONS:
TOW TOP OF WALL
BOW BOTTOM OF WALL
MATCH MATCH EXISTING
ELEVATION
1. EXISTING AERIAL TOPO AND EXISTING TOPOGRAPHY FROM 10/23/15
WAS PROVIDED BY THE SEXTON SURVEY COMPANY.
2. THE GRADING WILL COVER APPROXIMATELY 8,000 SF AND WILL
REQUIRE 200-500 CY OF MATERIAL TO BE PLACED.
3. 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.
4. HIGH COUNTRY ENGINEERING (HCE) WILL STAKE THE DISTURBED AREA
TO THE ELEVATIONS FROM THE GARFIELD COUNTY AERIAL TOPO THAT
WAS PROVIDED BY SEXTON SURVEY. HCE WILL ALSO PERFORM A SURVEY
OF THE AREA AFTER GRADING IS COMPLETED TO CONFIRM THAT IT HAS
BEEN PUT BACK TO THE ORIGINAL CONDITION BEFORE SEEDING THE AREA.
5. THE DRY SEED MIX PROPOSED FOR THE DISTURBED AREA BEYOND
THE PROPOSED GRAVEL AREA SHALL BE SHARPS DRYLAND PASTURE MIX
G-130359.
MIXTURE VARIETY PURITY%
DAHURIAN WILDRYE, VNS 24.40
INTERMEDIATE WHEATGRASS, RUSH. 19.56
ORCHARDGRASS, PROFILE 19.02
FORAGE PER. RYEGRASS, ORO VERDE. 18.98
SMOOTH BROME, VNS. 14.60
GERM% ORIGIN
99 MT
96 WY
92 OR
90 OR
96 KS
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PROJECT NO.
2151009.00
GR