20230686 Ver 1_Design/Maps/Site Plans Revised_20240214

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INSTALLATION OF DRAINAGE
STRUCTURES AND `9 °
ASSOCIATED RIP RAP SHALL
AVOID @
c I I STREAM AT A IMPACTS TIMES. (TYP) y�28 °• ' ° . 2
I - SE \\�8 27' of 18" CLASS III RCP 0v 74% cp -0
�21' of 18" CLASS III RCP ®0.47%
RIPRAP AT S-30 SHALL BE
{� TRAPEZOIDAL AND CONSIST \ '21' of 18" CLASS IV RCP © 0.54%
OF CLASS II RIPRAP, 59' �� �T \ • ° '
WIDE BY 51' LONG, Si
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82' of 24" CLASS III RCP @ 1.22% S-31
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-' EXISTING 24" RCP 20 -2 ' 3-4 of 24„ CUSS III RCF
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PROPOSED MAJOR CONTOUR 1. SEE STRUCTURE AND PIPE TABLES ON SHEET C-21 FOR DRAINAGE STRUCTURE AND PIPE
INFORMATION.
PROPOSED MINOR CONTOUR
2. RIP RAP INLET/OUTLET PROTECTION SHOWN IS NOT TO SCALE. REFERENCE SHEET EC-13 FOR
EXISTING MAJOR CONTOUR ADDITIONAL RIP RAP NOTES AND DETAILS.
EXISTING MINOR CONTOUR
0' 15' 30' 60'
PROPOSED DRAINAGE PIPE
GRAPHIC SCALE IN FEET
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REGIONAL Al RPORT
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AVCON, INC.
ENGINEERS & PLANNERS
10115 KINCEY AVENUE, SUITE
140 HUNTERSV[LLE, NC 28078
OFFICE: [phone]
www.avconinc.com
RELEASED FOR
CONSTRUCTION
ASHEVILLE
REGIONAL AIRPORT
FLETCHER
NORTH CAROLINA
0 0
KEY PLAN
SOUTH PARKING AREA
GRADING AND
DRAINAGE PLAN
(SHEET 1 OF 5)
ATTENTION:
THIS DOCUMENT CONTAINS PRIVILEGED AND PROPRIETARY
INFORMATION, ALL OF WHICH IS EXPRESSLY PROVIDED BY AVCON, INC.,
FOR USE BY THE INTENDED RECIPIENT, AND FOR A SPECIFIC PURPOSE.
WITHOUT THE EXPRESS WRITTEN CONSENT OF AVCON, INC. ANY
DISTRIBUTION, REPRODUCTION, OR OTHER USE OF THIS DOCUMENT, IN
WHOLE OR IN PART, IS STRICTLY PROHIBITED
SCALE: AS NOTED
REVISIONS:
NO.
DATE
BY
DESCRIPTION
0
07/06/2023
T.D.B.
RELEASED FOR
CONSTRUCTION
DESIGNED BY:
T.D.B.
DRAWN BY:
V.M.A.
CHECKED BY:
J.M.M.
APPROVED BY:
J.M.M.
DATE:
JULY 2023
STATE LICENSE # N.C. C-2450
PROJECT NO. 2022.0157.02B
SHEET NUMBER
C=1 7