19980252 Ver 1_COMPLETE FILE_20000801

WITHERS RAVEN EL
ENGINEERS I PLANNERS I SURVEYORS
February 22, 2002
Todd St. John
NCDENR
Division of Water Quality
165o Mail Service Center
Raleigh, NC 27699-1650
RE: Southwest Wake YMCA Water Quality Pond
W&R Project No. 98224.10
Dear Todd,

Please find attached drawings showing the water quality pond on the Southwest Wake
YMCA site and the details for the outlet structure and draw down device. Per our review
meeting with you, we revised the structure such that the first 1" of runoff is released
through the weir stilling basin, which is outside the 5o' riparian buffer. The bottom
drain for the pond has to be piped directly to the creek to take advantage of the
elevation drop. This device previously released the 1" of runoff directly into the creek.
The bottom drain will only be used to drain the pond during maintenance.
We hope we have addressed your concerns and respectfully request a letter of approval
from your office regarding these revisions, such that we can proceed with the
installation of the bottom drain. If you have any questions please feel free to call me.
Sincerely,
WITHERS & RAVENEL, IN .
Loftee Smith,
C? r,\V
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CONCRETE APPROACH 366,83 • , Landsca Architect 3#4 I Pe
2:1 SLOPE II CHANNEL 2:1 SLOPE , I ~ ^ Charles R. Smith Landsca Architects • ~ ~ ~ 110 Urban Drive
X41 #4~t2 O.C. Cary, N.C. 27511
• s Phone: 919-4b9-9907 I~
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x'4®12 0. C. Withers & Ravenel, Inc,
111 MacKenan Drive Cary, N.C. 27511
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Ralel h NC. 27603 - g~
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Progressive Design Collaborative, LTD
P.U, eox 61249
e' MIN. Raleigh, N.C. 27661 Phone; 919-790-9989
Pool Consultant o(1ao)-lze CFS Pool Design Consultants, Inc. I'
100 YR FLOOD ELEYATIQN ° J71.7 TOP OF pAM 372.70 10324 WiDiam Penn Lane
Charlotte N.C. 28277 CON_ S~j1TI0N POOL - aro.o Phone: 7b4-708-5536
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NTS P,~box 61249 Raleigh, N.C. Z7ti61
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Pool Consultant
Pool Design Consultants, Inc,
10324 William Penn Lane D(1oo)m126 cFS TOP OF DAM 372.70
iDOYR,FInnn~FVATION u371.7 Charlotte,NC28277 - Phone: [phone]
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0.30 ACRE
0.37 ACRE JAMES DEWITT SR, & STEPHEN G, KEILHOLZ o.24 ACRE 0.37 ACNE HARRIEIT THOMAS THARRINGTON
PIN, 0760.02 56 8553 0,25 ACRE JOSEPH V. II d< STEPHEN G. KEILHOLZ P~~ 0760.02 66 os14 0,42 ACRE 0.42 ACRE ~ TN~IECT NO 00-$P-23Q
ZONED R-10 JEFFREY A, & KRISTIN S, GAILEY PIN 0760.02 58 x553 ZONED R-to 0.45 ACRE MARK R. & PATRICIA H, T & PATRICIA H. TUCKER
RESIDENCE ~ RE~DENCE 027 ACRE 0.24 ACRE LORI L. NASH PINS 0160.02 56 7449 ZONED R-10 CAROL H. MCCULLEN PINS' 0760.02 66 1804 ~ 0760.02 66 1804 PW NU~ER O76U 02 ~ ~ Huffman ZONED R-10
PNGE A, & DAIVD W. & PINS 0760.02 56 7421 ZONED R-10 RES~ENCE PINS 0760.02 66 0756 ZONED R 10 DANA M. SNAPP ZONED R-10 RESIDENCE ZONED R-10 RESIDENCE RESIDENCE TOTAL AREA 34.3 ACRES
ANGELA K. ADAMS 7 PIN 0760.02 56 3089 0.26 ACRD"' RESIDENCE RESIDENCE PINS' 0760.02 55 295 ~ 10Nt~1G R-30
ZONED R_30 ZONED R-30 KATHERINE OGBURN PROF' ER1N.DgVG AREA (IWiNV BUILDING) 59,203 SF
RESIDENCE RESIDENCE ~ PINS' 0760.02 66 5292 ~9• 70N~ - - - - - ' PROP. BUKDING AREA (YOUTH GYM 7,819 SF Architects PA
C' VACANT bo . ~,BU111HII?G AREA ~QQJ,.~Ql1SE') 1.6¢x. Sf
PROP. BUNG AREA (TOTALS 68,684 SF
- HOII.Y SPRINRS RD SR 1152 - - ~ - - - - - r
r. PARK6VG REQUIRED 426 SPACES
----5- w" , PARKING PROVED 434 SPACES
- - - 30 5tREE1'SCAPE FIG4P PARKING REQUIRED 10 SPACES S. Harrin on Street 100 gt
- - - HG4P PARKNVG PROV6?ED 10 SPACES Raleigh
I
I PROPOSED IMPERVIOUS SURFACE AREA 343,529 SF (23x) North Carolina
TCITAL DETVIJ~ AREA 21.6 ACRES 27bo3
VEI{~ULAR SURFACE AREA 275, i89 SF (9l9) 821-0805
I fax [phone]
PLAY FFIELD 2.50 ACRES 2.50 ACRES 0 TOTAL WATER CONNECTIONS XXX
~ ~ KATHERINE OGBI ~ > PIN 0760.02 66 i I R 1OTAl SEWER CONNECTIONS XXX KATHER NE OGBU N PINT o7so.o2 ss a75o PUBLIC WATER LINE
ZONED R-30 ZONED R-30 Br UNE 1702 LF
RESIDENCE RESIDENCE r
tOQ' STREAM BU TOTAL 2445 !F
50' NEUSE RIPARIAN - _ _ _ - - - ANTK~IPAlEO SEWER FLOW 12,000 GPD
BUFFER 600 VT~'TORS LN # 20 IMSIIOK A 6UFFER ~ ~ ~ ~ 40 TYPE

f, SWIFT CREEK
~ ' ti 1 ~
~ ~`Ir PLAY FlEID r t 6.69 ACRES ~ VANCE L SEXTON ~ Seals
~ ~ , `f , t ~ ~ PIN 0760.02 17 0010 C 0 ODi1G McMILUN
ZoI~D R-3o 1~1 FBLL,S84ROUGFI STREET
i~j ; 1 ° ' , RESIDENCE ~ RALEIg1, NC 27605 ` . ~ .
~ ~ ' t O ' r PFI~ X919) 832-6601
~ r.% 'f i
~ ~ / „'1
- / i
A ~ - ~ 13.02 ACRES ''r' ` ~ NOT APPROVER FOR CONSTRUCTION
CAPITAL AREA YOUNG MENS ' 1 ~ / ~ i ~r ~
CHRISTIAN ASSOCIATION INC. I
PIN 0760,02 55 4749 ~ ~r ~ ~ 1' ' / ,
ZONED R 30 I ~ ~ VACANT ~ ~ ` ' 7•
I I ,1;
` I Q P ~'~r Consultants ~
• , ~ ~ ~ Landscape Architect
g ~ Charles R. Smith Landsc Architects
~ II 1 1 ~ "~4 6' , t:r: 110 Drive ~ Urban
Cary, NC. 27SI1 Phone: [phone]
u
~ Site Civil Engineering
• I ~ Withers & Ravenel, inc. 111 MacKenan Drive
Cary, N.C. 27511
`a':. , ~ Phone: 919-4b9-3340
, . a~ciural
I1 ,~11 II / L t & Assoclates
} . 0 bf St ~ R N~i,.17603
1 ~('jI ~ I ~ U I s Phone. [phone]
/
j I} „ Mechanical & Electrical
essive Design CoUa6orative, LTD
1,02 ACRES P. .Box 61249 FRED WAYLAND & NANCY E. BROWN Raleigh, N.C. 27bb1
ff }ll Phone: [phone] , ~ P01~ 0760.02 76 4518
i 1 W> ~ ZONED R-30 r,,, AD RESDENCE
~ / I ~ ~ ~ ~ 3 / r 1.14 ACRES Pool Consultant
l I DENNIS W. MOUNTAIN Pool Desi Consultants, Inc. r
~ 'X' / PIN 0760.02 76.3444 10324 Wi Tam Penn Lune ~ Charlotte N C. 28277
\ / Phone: 7b4-708.3SSb 1.29 ACRES RESIDENCE
/ ~ ROBERT J. CELESTINO
i ~ e ~ PINT 0760,02 76 2299
/ Pur Flan r e ~ ZONED R-3D 1. NO CFWVI~S TO ANY ASPECT OF THIS SIZE PUN, INCLUDING BUT NOT RESIDENCE p ~ U~I~S;CAPIN~ GITADING, BUIIDII~ ELEVATIONS E~~F'ECIALLY
I ~ ~ ~ ,r COLORS, LIGFIiU~G, OR UTAJiIES WILL MME WITHOUT' APPROVAL OF
/ J 2.01 ORES THE OPMENT REVIEW GROUP OF THE OEPARiMENI' f~ DEYEIOPMENT Project
/ e ~ 'Lrr KEVIN B. & ASHLEY GRABS BONN SERVf~
f PINS 0760.02 7s 2123 2. THE SITE SFW1 BE STABNJZED AND SEEDED PRIOR TO THE
~ ~w ZONED R-3o ISSLNIVCE Of A CERTIFICATE OF OCCUPANCY, w S RESIDENCE 3. ALL HVAC SYSTEMS WELL ~ SCREENED FitOM OFF SiTE VIEWS.
f
/ 4. ALL D1~g11PSTER Mb CARDBAARD RE~1I~LNVG LOCATION WILL ~ ' 1.00 ACRE scREI~D FROM oFF-sn~ wEws. Q rl~ S 0!~
/ / 1,22 ACRES TRENT C. SHERRILL & 1.22 ACRES KIM M. BONIN 5. WHERE' E711STHNG VEGETATION FAILS Tn FLNtIC1KNt1 AOEQLIAIELY AS
~ ~ i ~ ~ ~ , BARBARA A. & PHILLIP N. & PHILUP N. STRAYER PIN 07so.o2 75 1917 THE REQUIRED BUFFER TYPEr THf' CARP SITE NSPECT~? RESERVa THE
~ ~ ~ PINS 0760,02 65 9849 f IT 0760,02 s5 9849 ZONED R-30 RIGHT lia REQUIRE SUPPLEMENTAL FLIUViiNGS 6V ADD11TaV TO THOSE'
! ONED R-30 ~ ~ Z q 0.94 ACRE RESIDENCE ZONED R-30 RESIDENCE SFTDWN ~ ~ ~ BASED ~ ~ ~ RESIDENCE 6. ~
i l~' GAROL ANN TINGLEY EXTERIOR ST1E LK~HTING WN.I BE DESIw~VEO TO PREVENT OFF-SftE GLARE:
~ PIN 0760.02 65 8747 7 1HE SI1E OF THE' PLANTING AREA AND 511E OF PLANT M+ITERNL AT Client
ZONED R-30 / , RESIDENCE MANRITY SHALL ALLOW FORA 25 FOOT BUMPER OVERFNNG FRQEI 1TIE
/ ~ / / ~ 0.91 ACRE B+iCI! OF CURB.
1~ NEU~ JANET E, KIRK 8. ALL TREE' PR0IECTION FENGYNG SFWJ. BE MAMITA~ UNM ALL
/ ~ ? PINS 0760.02 65 7fi73 ~ ZONED R-30 SiIE WnRK iS COMPLETED. THE FET+iCING SFIALL BE REMOVED PRIOR TO
RESIDENCE TT>i: FTNAI. SITE II~SPECTIfXV FOR THE CERRFTCAIE QF OCCUAANCY. 9. UTNTIY EQU~i41ETVT AND FACILTAES ASSOCNTED WITH ON-S1TE
1.24 ACRES ~ 7,47 ACRES FRED A. & ELECTRIC, 1i:1EPFiONE+ GAS OR OTHER SBIiUR UTTLCTY SHALL
JAMES H. do PATRICIA C. WALKER LINDA L, MASTALLI EfE SCREENER, TO THE EXTENT POSSIBLE, WITH EtiREE~I PLANiINGS.
PINS 0760.04 64 0168 O PINS 0160A2 65 6551 PLANIU~If~ SWItL ALLOW FOR A MINIMUM OF A 5 FOOT CLkARANCE
ZONED R-30 ZONED R-30 VACANT t,37 ACRES RESIDENCE AROUND 111E STRUCTURE >O ALLOW FOR ACCESS, ADOCAOA~LIY, ANY
LOUIS BELL & CAROL R. ADAMS ~E OF THE STRUCTURE F4i14NG A DOOR OR LOCK SKULL ALLOW FOR
PIN 0760,02 65 5356 ZONED R-30 A 10 FOOT' CLEARANCE. THE AMOUNT OF afARgNCE SFWI ACCOUNT FOR 1T~ SIZE OF 1TJE PLANT' MA1ER4tl AT 1NIURTTI: Drawing Tine
RESIDENCE to THE DEVELOPER WELL BE RE;S'PONSIF~E FDR ALL ~STALLATKMi COSTS
1,54 ACRES ~ ITE PLAN VE S AS~fx+ITED wRFr STREET LiGFTflNG ALONG Au s7REEls
BRIAN CURTIS & BELINDA WATKINS BAKER tiDIIACINT STREETS AND THOROUf~HFARES AS REQU~ PER TOWN OF Revisions
PINS 0760,02 65 6117 CARY POLICY STATEMETVT N0. 13. 11iE DEVELOPER SFW.I. CONTACT
10NED R-30 RESIDENCE CAROLING POWER AND LKK;IfT COMPANY AFTER PUN APPROVAL AND ~
PRIOR 1O CONSTRtM?]ION 9V ORDER TG DEI~l,OP A STREET' UGMTNG GRAPHIC SCALE ~ ~ ~ ~ ~
` 11, ALL CONSTTttIL7TON MUST BE PERFORMED IN ACCORDANCE WA}l eo o +o ea Sao aso ~ GU~EiMT 1DNpV OF CARP STANDARD SPECIFICAITONS AND DETAILS,
12 THE REQ" FUR DEVELOPER AGREEMENT FOR ROADWAY
'140 IN FEET ILIPROVE11fE'M FOR WDOW IN EXCESS OF A COLLECTOR STREET ( ) STANW WU BE SUM= PRIOR TO OWNG THE PROJECT OR Drayo CBP
1 inch = eo it. THE DEVELOPER FURFM THEIR REQUEST FOR A DEVELOPER AGREEMENT, OWkadby LGS
D*bxW 04 DEC 00