SW6230502_Plansheet - Grading/Drainage Plan_20231004

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IMPERVIOUS AREA:
PRE—DEVELOPEMENT
TOTAL AREA = 4,777,138.08 SF
STREAM DATA: EXISTING IMPERVIOUS AREA = 35,664 SF
m UPPER LITTLE RIVER 18-20—(8) EXISTING IMPERVIOUS AREA = 0.01 %
STREAM CLASS: C
RIVER BASIN: CAPE FEAR POST—DEVELOPEMENT:
SITE IS IN A FEMA FLOOD PLAIN PER PANEL TOTAL AREA = 4,777,138.08 SF
o MAP N0. 3720052600J DATE: 10/3/06 ROADWAY IMPERVIOUS AREA = 170,836.12 SF
MAX. 4000 SF BUA EACH LOT = 492,000 SF SCALE: 1" = 150'
TOTAL IMPERVIOUS AREA = 662,836.12 SF 150' 0 75' 150' 300'
TOTAL IMPERVIOUS AREA = 13.87%
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` REVISIONS
.••••••... UTILITY IMPROVEMENTS JAN 2023
SYM. DESCRIPTION DATE .•`` N RO .,
���0 ••ESS/ •••�9 ''.
•:�oF oti9:• GRADING PLAN DATE
• TO SERVE
� -0 SEAL
9570 DUCK'S LANDING
J% Engineering , PLLC • • FINAL DRAWINGS
°•'�" ��'•�' HARNETT COUNTY, NORTH CAROLINA
•''• �'�� NOT RELEASED FOR CONSTRUCTION
iv o 150 S. Page St. • Southern Pines, NC 28387 . [phone] . Cert. No. P-1275 SHEET NO.
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