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Home My WebLink AboutSW6170901 - Oak Hill Living Center (6)DRAINAGE AREA MAPS POINT OFI ANALYSIS DRAINAGE AREA 1 w. , I I CHANNEL FLOW DIFFUSED BY EXISTING WEIR �% 320 / v �m J11 J-,Jd 203 LF SHALLOW / / / DRAIN REA CONCENTRATED FLOW I Tff EXIST G PARKI G { II \ 4 II�� 1 III =►��\\\ \�� /� ry � I � SII e / � I � o� POINT OF ANALYSIS �• DRAINAGE AREA 3 16. LS1 ING 1 DRAINAGE AREA 3 ING LTO l 1 1\ ( \ TO EX. DRY POND \ III fig. \ J 9 \ o \ \ Ja b DRAINAGE AREA 3 BY—PASS POND / 530 LF CHANNEL FLOW K AVG. SLOPE 1.5% ni b,A x x _x_x_ _k x \ II \ 150 LF SHALLOW CONCENTRATED FLOW 2% SLOPE \ / it 780 LF CHANNEL FLOW AVG. SLOPE 1.5% DRAINAGE AREA 2 35 LF SHALLOW CONCENTRATED FLOW 30 LF SHEET FLOW AVG. SLOPE 4.0% C PRE -DEVELOPMENT DRAINAGE AREAS DRAINAGE AREA 1 4.93 ACRES DRAINAGE AREA 2 0.34 ACRES DRAINAGE AREA 3 1.97 ACRES — TO EX. DRY POND 5.22 ACRES — BY—PASS EX. DRY POND LEGEND PRE—DEVELOPMENT DRAINAGE AREA DA1 PRE—DEVELOPMENT Tc ROUTE BEGINNING OF Tc ROUTE SEGMENT BEGIN SHALLOW CONCENTRATED FLOW'. B BEGIN CHANNEL FLOW POINT OF Tc ROUTE DISCHARGE PRE -DEVELOPMENT DRAINAGE AREA MAP 0 50 100 200 300 1"=100'@11X17 OAK HILL LIVING CENTER 9767 NC 210 AN(:IFR N(1RTH CAROLINA ' project #: 1463-0479 BOBBITT DESIGN BUILD, INC BOD G NOWN ROAD RALEIGHNC 47807 (919 AM PM (8,8)0887-1880 DA1 FX (078)) 051-I084 ®��®�� E-MAIL design@bobblV.— WWW BOBBITT COM FUm Dc BD -0"' COPYRIGHT 2 2017 BOBBITT DESIGN BUILD, INC. ALL RIGHTS RESERVED. POINT OF ANALYSIS BIORETENTI N CELL POST -DEVELOPMENT DRAINAGE AREAS DRAINAGE AREA 1 I DRAINAGE AREA 1 TO POND 1.82 ACRES — TO POND BY—PASS POND 3.16 ACRES — BY—PASS POND 77 „ DRAINAGE AREA 2 0.29 ACRES DRAINAGE AREA 3 1.97 ACRES — TO EX. DRY POND ` 5.22 ACRES — BY—PASS EX. DRY POND J �n 1 PARjMING 203 LF SHALLOW CONCENTRATED FLOW / / DRAINAGE AREA 1 � / /� DRAI,NAGE A EA 1 CHANNEL FLOW DIFFUSED / �'� BY—PASS I TO POND BY EXISTING WEIR i• / / N 790 LF CHANNEL FLOW _ I ( AVG. SLOPE 1.0% BUI�IgiN '� h LEGEND � J DRAINAGE AREA 2 PRE—DEVELOPMENT DRAINAGE AREA POINT OF ANALYSIS \ J I PRE—DEVELOPMENT Tc ROUTE IIIA \ 1 DRAINAGE AREA 3 , I ( — I BEGINNING OF Tcto,,, ROUTE SEGMENT �_ BEGIN SHALLOW ��-�,,, \ ,' 0 J'\ u D of BUISTIING I ALLOW CONCENTRATED FLOW B ` 35 LF SH \ \ DRAINAGE AREA 3 CONCENTRATED FLOW BEGIN CHANNEL 4 � TO EX. DRY POND I I FLOW ./x_ POINT OF Tc ROUTE DISCHARGE •`J :/X, POST -DEVELOPMENT DRAINAGE AREA 3 \ \ ;�� S\ b ® j11� DRAINAGE AREA MAP BY—PASS POND319 0 50 100 200 300 530 LF CHANNEL FLOW / �o�= �, / / - 30 LF SHEET FLOW 1"=100'@11X17 AVG. SLOPE 1.5% \ AVG. SLOPE 4.0% X X -X -X -X-% -x x OAK HILL LIVING CENTER \ I i 9767 NC 210 \ 150 LF SHALLOW I ANGIER, NORTH CAROLINA project#:1463-0479 CONCENTRATED FLOW BOBBIT DESIGN BUILD, INC SLOPE 800 GERN%WOWN ROAD ° RALEIGH NC 27807 (010)851-1980 A� ®BB®TT FX FX (010)051-1982 E-MAIL EeWOn�@bo06iX mm WWW BOBBITT COM Fhm Dc °D -01B7 COPYRIGHT C 2017 BOBBITT DESIGN BUILD, INC. ALL RIGHTS RESERVED