Preliminary Grading PlanSTATE HIGHWAY NO. 121
(VARIABLE WIDTH RIGHT OF WAY)
Volume 97149, Page 460 (OPRDCT) & cc# 97-R0051944 (RPRDCT)
Lot 5R, Block A
North Gateway Plaza
Inst. No. 201100023079
(OPRDCT)
Existing Zoning: PD-240R-HC
Lot 6,
B
l
o
c
k
A
North
G
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w
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y
P
l
a
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a
Inst. N
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.
2
0
1
2
0
0
0
5
5
4
9
5
(OPRD
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)
Exisiti
n
g
Z
o
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i
n
g
:
R
3
Ro
w
o
f
B
u
s
h
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470
469
4
6
8
46
7
471
47
0
46
9
469
4
6
8
469
46
8
467
466 467
Legacy Gateway, Ltd.
Inst. No. 201300385593 (OPRDCT)
Inst. No. 2013-149131 (RPRDCT)
Existing Zoning: PD-240R-HC
Legacy Gateway, Ltd.
Inst. No. 201300385593 (OPRDCT)
Inst. No. 2013-149131 (RPRDCT)
Existing Zoning: PD-240R-HC
ONLY
EXIT
6.0%
1.9%
1.
5
%
15.7%
13.7%
2.8%
1.2%
2.8
%
0.8
%
3.
0
%
3.
2
%
1
.
5
%
1.3
%
1.1
%
4.0%
3.
0
%
1.1%
0.8%
1.
0
%
467.51±
ME
467.78±
ME
468.12±
ME
468.09±
ME
468.38±
ME
468.39±
ME
468.45±
ME
468.53±
ME
468.40±
ME
468.45±
ME
467.49±
ME467.61±
ME
467.55±
ME
467.44±
ME
467.38±
ME
467.19±
ME
466.98±
ME 466.52±
ME
466.31±
ME
468.74±
ME
469.18±
ME
469.26±
ME
469.64±
ME
469.98±
ME
469.60
TR
469.55
TR
469.60
TR
469.55
TR
468.83
TR
468.84
TR
469.10
467.03
466.95
467.06
466.98
467.35 468.30
466.36
466.28
466.74
466.15
468.47468.61
469.02 468.63
469.05 468.83
469.05 469.05
469.05 468.74
468.59467.97 468.24
469.10
469.10
469.10
467.78
468.91
469.04
468.10
468.54 469.26
469.47
468.78
469.86 469.94
467.68
466.32
466.99
466.00
468.54 468.68
469.40469.25
468.95468.80
468.88
469.07 469.22
469.02
468.69
468.55
468.20
468.21
468.52
FFE = 469.60
469.05
469.10
469.05
PROP. 2'
CURB CUT
PROP. 2'
CURB CUT
EX. 2-5'X6' BOX
CULVERTS
0
GRAPHIC SCALE
1 inch = ft.
20 20 40
20
10
DA
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No
.
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BY
DATE:
SHEET
File No. 2015-158
CHECKED:CLC
DRAWN:JEV
DESIGN:JEV
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TEXAS REGISTRATION #14199
19
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08/04/2016
PRELIMINARY
CLAYMOORE ENGINEERING
GR
A
D
I
N
G
P
L
A
N
GD-1
NOTES:
1.ALL SPOT ELEVATIONS ARE TO TOP OF PAVING UNLESS OTHERWISE NOTED.
2.EXISTING UTILITIES WERE OBTAINED FROM RECORD DRAWINGS. THE CONTRACTOR
SHALL VERIFY THE EXACT LOCATION OF EXISTING UTILITIES AND NOTIFY THE ENGINEER
FOR ANY DISCREPANCIES WITH THIS PLAN.
3.MAXIMUM SLOPE IN LANDSCAPE AREAS ARE NOT TO EXCEED 4:1.
4.ALL CURB HEIGHTS ARE 6-INCHES UNLESS NOTED OTHERWISE.
5.REFER TO GEOTECHNICAL REPORT FOR REQUIREMENTS REGARDING FILL COMPACTION
AND MOISTURE CONTENT.
6.REF. STRUCTURAL PLANS, SPECIFICATIONS, AND GEOTECHNICAL REPORT FOR ALL
BUILDING PAD PREPARATION CRITERIA.
7.THE CONTRACTOR SHALL CONSTRUCT ALL BARRIER FREE RAMPS PER CITY OF COPPELL
AND ADA STANDARDS.
8.GRADING FOR ALL SIDEWALKS AND ACCESSIBLE ROUTES INCLUDING CROSSING
DRIVEWAYS SHALL CONFORM TO ADA STANDARDS. SLOPES SHALL NOT EXCEED 5%
LONGITUDINAL SLOPE OR 2% CROSS SLOPE. SIDEWALK ACCESS TO EXTERNAL BUILDING
DOORS SHALL BE ADA COMPLIANT. CONTRACTOR SHALL NOTIFY ENGINEER
IMMEDIATELY IF ADA CRITERIA CANNOT BE MET AT ANY LOCATION.
9.GRADING OF ALL HANDICAPPED SPACES AND ROUTES IS TO CONFORM TO LOCAL,
STATE, AND FEDERAL GUIDELINES.
10.CONTRACTOR SHALL ADJUST EXISTING VALVES, MANHOLE RIMS, ETC. AS NECESSARY
TO MATCH FINISHED GRADE.
LEGEND
EXISTING CONTOUR
PROPOSED CONTOUR
FULL-DEPTH SAWCUT
PROPOSED GRADE
(TOP OF PAVEMENT)
ME MATCH EXISTING
TR TOP OF RAMP
FLOW LINE
RIDGE LINE
571.00
571
571