Loading...
HomeMy WebLinkAboutSW8060534_COMPLIANCE_20060707STORMWATER DIVISION CODING SHEET POST -CONSTRUCTION PERMITS PERMIT NO. SW DOC TYPE ❑ CURRENT PERMIT ❑ APPROVED PLANS ❑ HISTORICAL FILE COMPLIANCE EVALUATION INSPECTION DOC DATE �L9Dp69'�� YYYYMMDD Crystal Bluffs Rehabilitation Center Overview of Proposed Stormwater Management Plan Background: The project is located on Bridges Street Extension in Morehead City. A rehabilitation center is proposed on this 5 acre parcel. The proposed development is high -density. The stormwater management plan will employ six infiltration basins to achieve conformity with the State's stormwater regulations requiring that the runofffrom the 1" 1.5 inches of rainfall be captured and infiltrated into the ground. The surface soils are highly permeable with observed infiltration rates of almost 9 "per hour. However, portions of the site have a relatively high perched water table resulting in a shallow depth to the seasonal high water table. This factor along with the State's requirement that the bottom of infiltration devices be located a minimum of 2 feet above the seasonal high water table, limits the potential to excavate the infiltration basins. As a result. considerable fill must be brought to the site to achieve final proposed grades. Stormwater Management Stormwater runoff from the 1.5" rainfall event from all proposed impervious areas on the site will be collected via curb & gutter and channeled to flumes in the curb that will direct the runoff through grassed swales to the proposed infiltration basins. Each of the infiltration basins is sized to contain the full volume of the runoff from the 1.5" rainfall event. Each basin is equipped with a bypass system to handle flows that would result in storage volumes in excess of the infiltration basin design volume. The bypass system consists of an inlet box with weir elevation set to correspond to the water surface elevation associated with the design storage volume of the basin. Stormwater pipe designed to accommodate the 10-year storm event would route water from the bypass inlet box to the discharge point near the northwest corner of the site. The bypass pipe will discharge into a riprap energy dissipater that will in turn discharge into a sodded swale. Due to the highly permeable soils on the site, the time required to infiltrate the design storage volume is far less that the maximum allowable period of 5 days for each of the proposed infiltration basins. To ensure that the proposed building would not be inundated with water in extreme rainfall events (such as those that could occur with hurricanes) that would exceed the storage capacity of the infiltration basins and the flow capacity of the bypass system, the grading plan for the site has been designed such that stormwater would flow over the curbs, across the parking areas, and away from the proposed building. End of Overview RECEIVED JUL 0 7 Z006 13Y: {q�u�eCAR a�oiaa7�a D� a SEAL 7436 Soil & Environmenta,l.Consultants,'PA , 11010 Raven Ridge Road Raleigh, North Carolina 27614 • Phone: (919) 846-5900 Fax: (919) 846-9467 www.SandEC.com April 26, 2006 S&EC Project #: 10127.S-1 William G. Daniel & Associates Attn: Mr. Bill Daniel 1150 S.E.-Maynard Road. Suite 260 Cary, NC 27511 Re: CenturyCare Site, Morehead City, NC , Dear Mr. Daniel: ' On February 8, 2006;.,Soil & Environmental Consultants, PA (S&EC) performed a soil evaluation and Saturated Hydraulic Conductivity (Ksat) measurements at the site referenced above. This was completed -at,your request to determine conductivity rates for on -site storm water retention, treatment and/or disposal: S&EC prepared a report dated February 17, 2006 detailing our findings and results. On March 27, 2006, S&EC met on -site with -Mr. Vincent Lewis with NC-DWQ to; relay our findings and discuss the soil characteristics. Mr.' Lewis confirmed ,my field -evaluation and conductivity measurements of the site. While on the property, S&EC and ; Mr. Lewis completed additional soil borings at various locations. Based on the additional -borings that were performed while we were on the 'site, -the soil depth and infiltration rates for the portions of the, site along the eastern and southern perimeter of.the site were found to equal or exceed the soil characteristics observed along the northern boundary of the site (the.area of initial investigation). Soil & Environmental Consultants, PA is pleased to•be of service in this matter and we look forward to assisting in the successful, completion of the project. Please feel free to call with any questions or comments. erely, Solt Donald Wells LOV&� NC Licensed Soil Scientist wpm E REC]FT r� - , MAY' 2 5 2006 'Q 4 0 ' 1099 sY: . Charlotte Office: Greensboro Office: 236 LePhillip Court, Suite C 3817-E La�vndale Drive Concord, NC 28025 Greensboro, NC27455 Phone: (704)720-9405 Phone: (336)540-8234 Fax: (704)720-9406 Fax:. (336)540-8235 S. 1 S0­11 &.Environmental` Consultants, P.A, 11010 Raven Ridge Road • Raleigh, North.Carolina 27614 • Phone: (919) 846-5900 Fax: (919) 846-9467 www. Sand K.cont February 17, 2006 S&EC Project #: 10127.S-I William G. Daniel & Associates Attn: Mr.. Bill Daniel. I I50 S.E.'Maynard Road. Suite 260 Cary, NC_27511 Re: Century Care Site, Morehead City, NC Dear Mr. Daniel: On February 8, 2006, Soii &' Environmental Consultants, PA (S&EC) performed a soil evaluation and Saturated Hydraulic Conductivity (Ksat). measurements at the site referenced above. This was completed at your request to'deterniine conductivity'rates for on -site storm water retention, treatment and/or disposal': Based on our discussion, this impoundment area will be approximately 30 to,36 inches below current land surface. The Iocation of the proposed bio-retention-impoundment area is in a wooded'area along the northern property line. Based on hand auger soil borings made to a depth of four feet below'land,surface, a seasonal high water table was noted' at 24 inches' below land surface. This seasonal high water table is noted by a spodic horizon.located in.the soil profile. A spodic horizon is•a zone of organic cementation and/or accumulation and it is considered a "water restrictive" layer. The�soil series that is located at'this site is similar to the Leon Soil Series. The Leon soil is a poorly drained'soil formed from coastal plain sediments.. Refer to the soil profile'descriptions for additional information. The soil boring locations are shown on the attached' sketch map. On the northwestern to north -central part�of the property, S&EC did observe a "perched" water table at a depth of 24 inches below li.nd.surface and tile soil had moist to wet soil conditions above this depth during the.evaluation. On the northeastern side of the property, S&EC did not encounter groundwater within 48 inches of,the land surface. If more detailed water table information'is needed, we recommend installing monitoring wells in order to measure.rhe-actual water table; however it is the opinion of S&EC that this depth will be at (or slightly greater than)!24 inches below land surface in most areas of the property, especially during the winter months. Saturated hydraulic conductivity (Ksat): of the unsaturated zone was measured in situ using Compact Constant Head Peirmeameters.(CCHP). The method used in these measurements is the constant -head well-permeai e.ter technique (also known as shallow well pump -in technique and borehole permeaineter technique) described ih ,"Amoozegar, A. and, A. W. Warrick.. 1986'. -Hydraulic conductivity of saturated soils. -Field methods. p. 735-770. In A. Klute (ed.) Methods of Soil Analysis, Part. 1. Physical and Charlotte Ofl.Ice: Greensboro Office: 236 LePhillip Court, Suite C 3817-E'Lawndale Drive Concord, NC 28025 Greensboro, NC 27455. Phone; (704) 720-9405 Phone: (336) 540-8234 Fax; (704)720-9406 Fax: (336) 540-8235 Mineralogical Methods. Agronomy Monograph (2nd ed-.). Am. Soc. of Agronomy, Madison, Wl," and "Amoozegar, A. 2004. Soil permeability and dispersion analysis. P. 625-677. In R. D. Down and J.-H. Lehr. Environmental Instrumentation and Analysis Handbook. John Wiley and Sons, Inc. Hoboken, New Jersey." The Ksat was measured•at one Iocation at a depth of 38 inches below land surface. The desired depth (head) of water in the hole was set at 6. inches. Because of high conductivity of the soil, two CCHPs were used to provide water -to each auger hole. Even with two CCHPs providing water to the hole it was not possible to provide the desired 6- inch depth of water in the hole and the measured amount of water flowing from each of the CCRPs was greater than the maximum amount that could flow from the units appropriately. Therefore, we calculated a Ksat value using 180 cm'/minute from each CCHP (360 cm3/niinute for two units) and 6 inches of head. The resulting Ksat [approximately 17.9 ft/day equivalent to 135 gal/(ftZd)] is conservatively less'than the actual saturated hydraulic conductivity of the soil at this site. Site # Soil Horizon Hole Depth Ksat value On/hr) . Ksat- t BH, Sand 38" 8.95 Due to the very moist soil conditions, the lower portion of the soil could not be tested with the Ksat permeameter. A water "slug" test measurement would be needed to definitively show the measured conductivity rates in these lower soil layers. Depending on which location is used and the depth of the basin, the spodic soil layer may have to be removed to meet the 0.52"/hr hydraulic conductivity threshold. As noted above, the measured rates were made in the unsaturated soil zone and are not intended to provide values of the saturated zone, possible mounding; or the rate of water movement off site., Soil & Environmental Consultants, PA is pleased to be of service in this matter and we look forward to assisting in.the successful completion of the project. Please feel free to call with any questions or comments. .Sincerely, T-6-n�V'421s�a4' NC Licensed Soil Scientist Century Care Boring #1 (Ksat 1) Profile Description "r Gbl6r� 0Xunsell XMiI)I Oa 0-2 Organic Matter NA NA A 2-15 Sand 2.5 Y 3/0 Granular E 15-24 Sand 10 YR 6/2 Granular Bhl 24-34 Sandy Loam to Sand 7.5 YR 3/3 Weak Granular/Blocky Bh2 34-48 Sand 10 RY 6/4 Single Grain * No Waterwithin 48" from land surface Boring #2 Profile Description onzon K! rlbrepiff nc . I(! K 80RIYN;5p�"' ORN MTextidi -N�A' -N A""T d4S-, -fi' r Srar -'h. RK. A., "StrtRRM Oa. 0-2 Organic Matter NA NA A 2-12 Sand 10 YR 4/1 Granular E 12-28 Sand 10 YR 7/2 Granular Bhl 28-42 Sandy Loam toSandGranular/Blo&y 10 YR 3/3 Weak Bh2 42-48 Sand 10 RY 2/0 Single Grain * Water at 24" from land surface CenluryCare-profl"esc.tbl Boring #3 Profile Description H "IntAlzo k VIN tv '. . (inches , ,'), I v )�,, b §JIR _ANI, CN , "EUIRi� I CC x '�zli I Oa 0-2 Organic Matter NA NA A 2-10 Sand 10 YR 4/1 Granular E 10-24 Sand 10 YR 7/2 Granular Bhl 24-30 Sandy Loam to Sand 7.5 YR 3/3 Weak Granular/Blocky Bh2 30-48 Sandy Loam 10 RY 3/3 Single Grain *Waterat 28" from land surface CenturyCare-profile-desc.tbl ELF TOTAL PARKING = 105 SPACES SCALE 1" = 40' JAN. 16, 2006 � ri::-rnyr,,r•y�'i :: f:r.•;�cy,;r•...,..,,.� .n.i.',;;-'r�; :r, . -?r: .•r.7' "',•.^., " ,.�r:� .;'...•.�- r-;a,;�, � T,f ^r.. ty �n�„. t j ! I r r r,r. .N .17�l. l.r �� — r�.Cr�h• r., ^. !. /r.ri: 9,^i.. :�"l... r:-.-•.,.. L t",=^'�.Ni�-`r1�::�r•. rp is :7r il,•'� L...'� •:%rL,, +.rr.o-...rwclrm,- ..,r..,r, .., i. r.t-/.r. ,r f-r":r ...r...r;.N..�.. +-is}::1'ic: ,: ;,r�,rr'^r.'� .[. r, .. L..y,r"+lr i.,.:� ''riRl,�. l.r. cn"r.o- ..r.-.c,/.. .. \ .{ryf/rc; r,..". "rq:::J•?:C•:::�e"- e�;{,4ch'.rr..rt;c�.rrT+.:rrry.r,,...u,f.:.r:�:'.'a�—�;1.'.l.. ,r.arird" r9nr.,/,•r,{y:r.ri'..,.r-r!; y". n..: I/.r..4r.yir ,... ... ., .,5!••r4 r':%rr�.:.• •.:r _•,� r%1.'.• �:,.:•:,r.4.rf::.r.HIO.RFTEMTION/r,WOUNOMENTN9F� A,rla�/7'.:..,.;/..r..yl�:f,../!w, ,.. f./.IIh,I,r.�:.g7 ,.' fy„ �. ,. I, r.,f r; .. ,. �.,. .::n�. ..r.. ,�.f. L.)! .1,..t..;1:Hb-RfTEN A'OVENT ...s ..:::,•.� !w.;r.I ..r..-.: ,..�rfl,..r...:-.,�",.,+.... rw }r,.. .•.r.. yr ., ,. .,;.li;:.+:r/�rp .hr y...r .y ;;l.p,l r%l�rlfi/•�/ 1 r•.-,a. '.,..t..... ,+I,.J„...,� 1 \ rr !- .L..� .n:.rF„q•.:p,r:r•"r'r.%7 r;'t%^u .N. "r ..rr! ,�. d. ,.. ..IS i�.r. .�f.q :!y'r:�'.AAp, f.�f/.ii �.+ a. Y ,�r ..2.... r., �. ..c rrr N::7: v:f{: yrr,^c. �•i+.,n!•I:r+r: rr.++::, rr.. :�' ,./ :. , •.crr!;".rti:.!Y..�...ar,.+irf.:r.{'r�41,•.•:r:f":�.?n,r.�.y,�rk�f ;,.�it'.7r. y,�.f:�,f.r-r. ,.. li..�lw rrnR;^?/,rrii.n7llle.J�'�•u.y..rrrrdl,.fi r..,"y ..:.r,r• rr.•?!.r;�'}fc4rr:.: �n:�.l.,.ckr�7::c:-�r,4 ...yJ'•.rli;:.!r^... ,urlrr .r r.'yr. i.;t ;f.>.':'r,7; _ H D — `'r,.,r•c -5,.. .,".%r.,r_..�,,,r / r-,,I...Jr �-✓:I��,....L.I .c,�.n./.L..�r o I4..r._r..�.... r_ sr�'+._'.._:r...�b._.rr� ell-- `�:r.,=rr, 7.r Irri r./,, e,. r, l \ ! ! ry z 3� .Iloilo �t ♦�♦� ,♦ ,� ��■wwri>�#■■■■■■��iw#■w■■�■#■�teaaw■■w■■##w■■w■■www■■■■w■■ww� .'��� _ x �� hiss ,� �.�� � :, . ; ■ ♦t�■ ■�♦lu ■ f� �j� - -,, �. �� ,' '- �► lent C200532700299 ARTICLES OF ORGANIZATION OF THE BLUFFS LAND COMPANY, LLC SOSI D: 814566 Date Filed: 11/28/2005 9:22:00 AM Elaine F. Marshall North Carolina Secretary of State C200532700299 Pursuant to Section 57C-2-20 of the General Statutes of North Carolina, the undersigned does hereby submit these Articles of Organization for the purpose of forming a limited liability company. 1. The name of the limited liability company is THE BLUFFS LAND COMPANY, LLC (hereinafter referred to as the "Company"). 2. The period of duration of the Company shall be perpetual. The name and address of the organizer executing these Articles of Organization is: W. Sidney Aldridge Post Office Box 18237 Raleigh, Wake.County, North Carolina 27619 4. The street address, mailing address, and county of the initial registered office of the Company is: 117 Edinburgh South, Suite 203 Cary, Wake County, North Carolina 27511 The name of the initial registered agent of the Company is James A. Schmidlin. 6. Except as provided by N.C.G.S. § 57C-3-20(a), .the members of this limited liability company shall not be managers by virtue of their status as members. 7. To the fullest extent permitted by the North Carolina Limited Liability Act, as it exists or may hereafter be amended, no person who is serving or who has served as a manager of, the Company shall be personally liable to the Company or any of its members for monetary damages for breach of duty as a manager. No amendment or repeal of this Article, nor the adoption of any provisions of these Articles inconsistent with this Article, shall eliminate or reduce the protection granted herein with respect to any matter that occurred prior to such amendment, repeal, or adoption. These Articles shall be effective upon filing. This the 23rd day of November, 2005. TopoZone - The Web's Topographic Map Page 1 of 1 .e,_ Cogn�n79B4M Mamala kc' • s9- ;r �f _ fIt Crxir en '4.�: :' ,� � � �� J .ram •; y. yy.,r ,' • ROAD CW , •�~ ,.;...., %Y}A•iS1l�ri� c h�, • �,, , . .mac^.»^'�� � s_�� i "�1.�i,.....^•�-,r... ..."'"�.��''�.y��-..a.�..r+K >""W .�rw.�F _v. • ++� ' � � ii r x � o "�.w. J�rf �•MM�1^'� '•r-��•,.._�r.I�"�• y f t'� ��ff 3 � � E�. • � _ `i € � �.�{' y:.YW, .,�ir�^ � x ' S._.} ,'�•�rf ./f``.�1 i'F�"r 3-•t�4: ,��� Vj•1a ` L'- „il•�� ICI f� �i� .j �•�.'�" .,�,. 1 �, +-,-.- .fir . _ - I 4. - �,,,,%w F) • f�.� �• ,� ri�' �sn� .,fit;. �� �!. r �! el .,.Z-•� 1 ., �.�:,:.�� A €' � • v • re , {L y'.� c, nr �� Y£ ilY* kY �r f.• : j .{'�"...son IL 4- r "K4�., r� �k� �:+�! 1 � \- .J aPt S : .,�� �`,f, '� �'^+. ' ,. I � r •II - • •. ■..,�R. s Jr S� ,� , F� • Sfl 4 - .. r wrr !r•. } ''4C+.,r3 ti "f'S'�',r Yh` h $ A.� ��.,,k� "� r.t�y y�^ ,y'S �r f.� •r is3 I �l �` ' .• � �, ��.r r� _INTRACOA4STAi (JS}fi]@BCOf! S'k�}•.� x a fti'x y�� �� f r" J WA2' 7r:1Y -5 �crs { f 4 r$ r J ✓'trl rl w, y�' a9 s .• ,} ti- r a +, x n +'t. s ' `� - L r� 4 ..F, r S.s - y; � t' D�.f. f ti f[V 1 r 1'�?r'?' r -iL '�•': �.. a { $ E+.�R *•-w t oy al. t,.:�,{.' ;'� Sf¢': > >,t� 177v -^iL. ?fir{ �i'^A r7r+ tkl i s s•'3 ,�{ ^r `' �' ;ti ,rr< -L a r i b4 , '` •.r�.'rt ' rrs,- / 5 s '.t LMY043con'.vl Ig_,}t ` '>.4� S `�.k�i4 •IS5 ''�}C r �. `'*4#ut {5;�k��`•-f � zft � , Y?..v{1� �`dAnS.'9w` {.� ;ip � ,pr�p1�kT� hyrt�r�� � ya"�Y NRv $r 41Y bh{*5! r F3 r'1�;K3 y��y�{rxR+•� jDOl�1�XS5 r {' ^v i� wfi ;$r *�"4'' a�''''�' >S{ #x z<xC: z4.``, a. �`?.fX A rti H `iifr 4sx-?4,, :ea - n,4'15`r rty -_ I �D1 htn5'•" .K r •!�. ! r,,,t�A4-�. �A"^r r .v' Y3j ► l x K' r r id, {F. 1 r,..1 A p zr a"7-'`s'' a it ., .. r ✓. 'r I j a9 as vr' : ir lAji-4 �dyrCr„ - Pr ECti ., c. a r `� �'�'S` i ��' ; a•"�`� 4'� �1� ?r c y x #: a v � 4 r r•`�'Y`r : �` +�� � .c �,t, a`T r - ` A S �1. - o .� �2''r � F3. Y .- Ar �.'.,f•.s'���`�e..Sil�1 rsS1 a3ir fS.S�' w _.•" �yherb, l t�.}f l-- ar•'" 7tw { r s yx„ s rl"s, - £ ,w1 „,,d'A "b. i t�, �-r- ✓ y y,s;yi 57y�r + sFaKr }-*t r ""jh'4 r•' �t•t w�a,t. sA° , ".3r' a'- cr :�i'rk ` ]}��s' r� Yr, `.r- h 5.:, a-,'°wa`"' �^ ,a°.et �"7''}tv��?? F 1 �+S "` r r.y" it �1, .t„� � Su. cG a � ri .n#P ,� � � s ; .$L r+e c� .i" � t !"t k• r *. r'" { Ri. �.:t s -.- { 3i„ a %r, A �'rry rh'w�r`rrP } {�!!F 4 ,r � �,� �� ,N, k Ar•a. �: '^` r�r�.^'Y+ �. fx`{€l '§'�:a .r^` $`+ t•Y� 7w "r a .�,;?�,.�. '''ir '°i' '`'Cn aq ,y4rr .(� fC u x v 'a„ r f°5:.4`4 a;a-.4ZZ - { ,i 'xc �+�k•l'GE"{��, r q. �i `�.;- r •�✓ 4r"5",�� �€ , ,J�t'�' R Y;-�'�1.�' w��'' �id Seli:il � � �. �.. L ;�'�.�" ,r< �,rT . S t �°i yr4,"'� �" t '4 ",SI , ,., ,� •d,i as�J`, r!! ;i ryn7 '^,!K',rs t E4g k __ tLa'°K°s v` -t va'' ,<, i Mi �I W. fx s, ,.t�i-;p'r}�s'T''!Qty., ,+'�is.�'?"' •1.,:N i _'� ".f.' .t "":" .G ("';7.r. waq �2.C.`�t. ,r.k ^ '3t w-e• �rS{' +c x+`1:r* M"Sai3"r, 1�wr'"r'1 �}�t8� _ .h•^ .r... riJ �,'Y��{`\v tv� 'i '�. y"i�.�.li �,.%Qt��4Y•-rr��.��Zt�i: '«U�5" � "'�,r 1N• ..c.�`.-...�.' �fG' ��t����� ��•� *rIwl'J'� ��k a:� r,.,'w•1j'.�5ir8+3`ui a,� ES"��t -,� T``ji -JV t'3�''r' - �.fi•'� "i?r. #''"1 _jps-.-.: r� r ? � rkl.• L7 (� ' ,�• � jet �,}, �j� � .�t' sc- �,•` � r �u, � •. ._ .= �`�: r, .�.„„ u";' � < Sd`s� fn�a' �•'�` 5 ° v, v" ��FF�'�T�'['bk' �.i �'�F ti4 a��SK� ».i. _..c+ L � �1rh ;r ��-"-��, �,�� � �� ,5' `\i ��`r.�'r„""�,': S.�#o. . Y`��`J `C'su,p' �r {-��� ��:.+��•4. :^fir—,�.. '� - �'; ��X'�rr�1� r• �_� •6:� € #5� ��'=7 .xv,,,.�:$,n.�`? .r.� r,..i::,�':s :�rR': r„' .. �{i �'ri- h ,c r�a��...,.�'�.'�.J�3i..-.',/�:K�• 'A— s �x I'1;? 0 0.3 0.6 0.9 1.2 1.5 kn M* 0 0.1 0.2 0.3 0.4 0.5 mi Map center is 340 43' 35"N, 761 45' 43"W (WGS84/NAD83) Mansfield quadrangle M=--9,89 Projection is UTM Zone 18 NAD83 Datum G--1,d04 http://www.topozone.com/print.asp?z=18&n=3844101.0000346&e=338678.999992323 &s... 5/31 /2006 NC DENR - DIVISON OF WATER QUALITY .0312 WHITE OAK RIVER BASIN 2B .0300 Classification Name of Stream Description Class Date Index No. White Oak River Restricted That portion of White Oak SC 06/01/56 20-32 Area River within an area bounded by a line running in an easterly direction from a point below Foster Creek to east end of Swansboro Bridge (N.C. Hwy. 24), thus across bridge to west end of bridge, thus running along shore line to a point below Foster Creek Ward Creek From source to White Oak SC 06/01/56 20-33 River Dennis Creek (Demkis Creek) From source to White Oak SC 06/01/56 20-34 River Foster Creek From source to White Oak SC 06/01/56 20-35 River Rogue Sound (Including From Rogue Inlet (from a SA;ORW 01/01/90 20-36-(0.5) Intracoastal Waterway) line running from the eastern mouth of Rogue Inlet to SR 1117 on the mainland) to a line across Rogue Sound from the southwest side of mouth of Gales Creek to Rock Point Deer Creek From source to Rogue Sound SA;ORW 01/01/90 20-36-1 Hunting Island Creek From source to Rogue Sound SA;HQW 06/01/56 20-36-2 Taylor Bay Entire Bay SA;ORW 01/01/90 20-36-3 Goose Creek From source to Rogue Sound SA;HQW 06/01/56 20-36-4 Sanders Creek From Source to Goose Creek SA;HQW 06/01/56 20-36-4-1 Archer Creek (Piney Cr.) From source to Rogue Sound SA;ORW 01/01/90 20-36-5 Sanders Creek From source to Rogue Sound SA;ORW 01/01/90 20-36-6 East Prong Sanders Cr, From source to Sanders Creek SA;HQW 06/01/56 20-36-6-1 Sikes Branch From source to East Prong SA;HQW 06/01/56 20-36-6-1-1 Sanders Creek Broad Creek From source to Rogue Sound SA;HQW 06/01/56 20-36-7 West Prong Broad Creek From source to Broad Creek SA;HQW 06/01/56 20-36-7-1 Hannah Branch From source to West Prong SA;HQW 06/01/56 20-36-7-1-1 Broad Creek Sandy Branch From source to Hannah Branch SA;HQW 06/01/56 20-36-7-1-1-1 Wolf Branch From source to West Prong SA;HQW 06/01/56 20-36-7-1-2 Broad Creek East Prong Broad Creek From source to Broad Creek SA;HQW 06/01/56 20-36-7-2 Gales Creek From source to Rogue Sound SA;HQW 06/01/56 20-36-5 East Prong Gales Creek From source to Gales Creek SA;HQW 06/01/56 20-36-B-1 Rogue Sound (Including From a line across Rogue SA;HQW 06/01/56 20-36-(8.5) Intracoastal Waterway to Sound from the southwest Beaufort Inlet) side of mouth of Gales Creek to Rock Point to Beaufort Inlet Jumping Run From source to Rogue Sound SA;HQW 06/01/56 20-36-9 8 TopoZone - The Web's Topographic Map Page 1 of 1 �: _ ;zone ;M � �,- •• �;.�-_�:� -�' ,� ,� � P ey *•~�Lz Lie.-•—.. v.�m., ^^'.--�—+'�'"". .....a c•� �' � '� %� a _ .i ��.. �•""'- p 3;. 51 " e� . ram, it ..� -9 � - " I,: • � may. a'.}� '' 3e`rf,{.'rS�k^�P�• i'`�st i�fi ��j��"��',.ty�^s�e��"a .+�. � 1, �'..._ 1�• �• ..-�._ `. r� F{ai ^5c"�%�ri &yFjdyt `fR��S,1�yM �� ky b _ _ —LL a� � ,�t+,/..��r7� �S�N�ry�ty�s � y�t. � 3 ' • I �;J . M *C 0 0.3 0.6 0.9 1.2 1.5 km 0 0.1 0.2 0.3 0.4 0.5 mi Map center is 340 43' 36"N, 760 45' 50"W (WGS84/NAD83) Mansfield quadrangle M--9,888 Projection is UTM Zone 18 NAD83 Datum G--1.005 http://www.topozone.com/print.asp?z=18&n=3844161 &e=338497&s=48&size=l&u=6&d... 7/19/2006 t � 12/30/05 09:48 FAX. 919 782 0485 NICHOLLS&CRAMP£pN ICJ 00 8 Operating Agreement of The Bluffs Land Company, LLC (A North Carolina Limited Liability Company) DATED: November 28, 2005 - ", y nA JUL 0 7 2006 Y: Received Time Dec.30, 9:56AM 12/30/03 09:49 FAX 010 782 0465 NICHOLLS&CRAMPTON [a] 006 ARTICLE I. FORMATION OF THE COMPANY 1.1 Forth%don 1.2 Name 1.3 Registered Office and RAgistered Agent 1.4 Principal Place of Business 1.5 Purposes and Powers 1.6 Term 1.7 Nature of Member's Interest ARTICLE II. DEFINITIONS ARTICLE III.. MANAC :VENT OF THE COMPANY 3.1 Management 3.2 Indemnification of Manager for Management Services ARTICLE IV. RIGHTS AND OBLIGATIONS OF MEMBER 4.1 Name and Address of Member 4.2 Limited Liability ARTICLE V. CAPITAL CONTRIBUTIONS AND LOANS ARTICLE VI. ALLOCATIONS, ELECTIONS, AND REPORTS ARTICLE VU. DISTRIBUTIONS ARTICLE VIlI. DISSOLUTION AND LIQUIDATION OF THE COMPANY 8.1 Dissolution Events 8.2 Liquidation 8.3 Articles of Dissolution ARTICLE IX. MISCELLANEOUS 9.1 Records 9.2 Survival of Rights 9.3 Interpretation and Governing Lava 9.4 Scverability 9.5 Agreement in Counterparts 9.6 Tax Matters Manager 9.7 Creditors Not Benefited Attachment: Schedule I. Name, Address, Capital Contribution, and Membership Interest of the Sole Member Page 2 Received lime Dec.30. 9:56AM 12/30/05 09:48 FAX 919 782 0465 NICHOLLS&CRAMPTON Z 007 THIS OPERATING AGREEMENT of The Bluffs Land Company, LLC (the "Company"), a limited liability company organized pursuant to the North Carolina Limited Liability Company Act, is executed effective as of November 28, 2005. Noah K. Duncan, an individual resident of Wake County, North Carolina ("Member') is the sole member of the Company. Solely for federal and state tax purposes and pursuant to Treasury Regulations Section 301.7701, the Member and the Company intend the Company to be disregarded as an entity that is separate from the Member_ For all other purposes (including, without limitation, limited liability protection for the Member from Company liabilities), however, the Member and the Company intend the Company to be regarded as a separate legal entity that is separate and apart from the Member. ARTICLE I FORMATION OF THE COMPANY 1.1. Formadfon. The Company was formed on November 28, 2005, upon the filing with the Secretary of State of the Articles of Organization of the Company. LZ Name- The name of the Company is as set forth on the cover page of this Agreement. The Manager may change the name of the Company from time to time as he deems advisable, provided appropriate amendments to this Agreement and the Articles of Organization and necessary filings under the Act are first obtained. 1.3 Registered Office and Registered Agent The Company's registered office within the State of North Carolina and its registered agent at such address shall be as the Manager may from time to time deem necessary or advisable. 1.4. .Principal Place of Business. The principal place of business of the Company within the State of North Carolina shall be at such place or places as the Manager may from time to time deem necessary or advisable. 1.5. Purposes and Powers. (a) The purpose of the Company shall be to engage in any lawful business for which limited liability companies may be organized under the Act. (b) The Company shall have any and all powers which are necessary or desirable to carry out the purposes and business of the Company, to the extunt the same may be legally exercised by limited liability companies under the Act. 1.6. Term. The duration of the Company shall be unlimited unless the Company is earlier dissolved and its affairs wound up in accordance with the provisions of this Agreement or the Act. Page 3 Received Time 6ec.30, 9:56AM 12/30/05 09:48 FAX 919 782 0465 NiCHOLLS&CRAMPTON Z003 1.7. Nature of Mernber's Interest- The interest of the sole Member in the Company shall be personal property for all purposes. Legal title to all Company assets shall be held in the name of the Company. ARTTCLE H DEFE%i TIONS The following term used in this Agreement shall have the following meanings (unless otherwise expressly provided herein): "Act" means the North Carolina Limited Liability Company Act,' as the same may be amended from time to time_ "Agreement" means this Operating Agreement, as amended from time to time. "Articles of Organization" means the Articles of Organization of the Company filed with the Secretary of State, as amended or restated from time to time. "Code " means the Internal Revenue Code of 1986, as amended from time to time (and any corresponding provisions of succeeding law). "Manager" means the Person or Persons designated as manager pursuant to Section 3 A. "Member ",means Noah K. Duncan. "Membership Certificate" means a written certificate which evidences and certifies the Member's Membership Interest in the Company. Each Membership Certificate shall be in such form as the Manager prescribes, and when issued, executed by the Manager and sealed with the Company Seal or a facsimile thereof. The Membership Certificates shall be numbered and registered in the order in which they are issued, and upon issuance the name in which each Membership Certificate is issued, together with the Membership Interest and the issuance date, shah be entered in the Company's records book. "Person" means an individual, a txust, an estate, a domestic corporation, a foreign corporation, a professional corporation, a partnership, a limited partnership, a limited liability company, a foreign limited liability company, an unincorporated association, or another entity. "Property" means (i) any and all property acquired by the Company, real and/or personal (including, without limitation, intangible property); and (ii) any and all of the improvements constructed on any real property_ "Secretary of State " means the Secretary of State of North Carolina. "Treasury Regulations" means the Income Tax Regulations and Temporary Regulations promulgated under the Code, as such regulations may be amended from time to time (including corresponding provisions of succeeding regulations). Page a Received Time Dec.30. 9:56AM 12/30/05 09:49 FAX 919 782 0405 NICHOLLS&C&&XUON 12009 ARTICLE IlLl MANAGEMENT OF THE COMPANY 3.1. ManagemenL Noah K. Duncan shall be the Manager of the Company for all Purposes. Except as otherwise expressly provided in this Agreement, the Articles of Organization, or the Act, all decisions with respect to the management of the business and affairs of the Company shall be made by the Manager. 3.2. Indemnification of Manager for Management Semiles. The Company shall indemnify Noah K. Duncan in connection with his service as Manager to the Company to the fullest extent permitted or required by the Act, as amended from time to time, and the Company may advance expenses incurred by such person upon the approval of the Manager upon the receipt by the Company of a signed statement agreeing to reimburse the Company for such advance in the event it is ultimately determined that the Manager is not entitled to be indemnified by the Company against such expenses. ARTICLE W RIGHTS AND OBLIGATIONS OF MEMBER 4.1. Name and Address of Memben The name, address, and Membership Interest of the Member is reflected in Schedule I attached hereto. 4.2. Limited Liaba ty. The Member shall not be required to make any contribution to the capital of the Company except as set forth in Schedule 1,, nor shall the Member, in his capacity as such, be bound by or personally liable for any expense, liability, or obligation of the Company, except to the extent of his interest in the Company and the obligation to return distributions made to him under certain circumstances, as required by the Act. The Member shall be under no obligation to restore a deficit Capital Account upon the dissolution of the Company or the liquidation of Membership Interest. ARTICLE V CAPITAL CONTRIBUTIONS AND LOANS The Member has contributed property to the Company as the initial Capital Contribution as set forth opposite his name on Schedule I attached hereto. ARTICLE VI ALLOCATIONS, ELECTIONS, AND REPORTS All allocations of profit and loss of the Company and all assets and liabilities of the Company shall, solely for state and federal tax purposes, be treated as that of the Member pursuant to Treasury Regulations, Section 301.7701, but for no other purpose (including, without limitation, limited liability protection for the Member from Company liabilities). Page 5 Received Time Dec,30. 9:56AM 12/30/05 09:48 FAX 919 782 0465� NICHOLLS&CRAMPTON 12 010 ARTICLE VII DISTRIBUITONS Distributions of assets shall be made on such basis and at such time as determined by the Member. ARTICLE VIM DISSOLUTION AND LIQUIDATION OF THE COMPANY S L Dissolution Events. The Company will be dissolved upon the happening of any of the following events: (a) All or substantially all of the assets of the Company are sold, exchanged, or otherwise transferred (unless the Manager has elected to continue the business of the Company); (b) The Member signs a document stating its election to dissolve the Company; (e) The entry of a final judgment, order, or decree of a court of competent jurisdiction adjudicating the Company to be bankrupt, and the expiration without appeal of the period, if any, allowed by applicable law in which to appeal; (d) The expiration of the term of the Company (as set forth in Section 1.6); or (e) The entry of a decree of judicial dissolution or the issuance of a certificate for administrative dissolution under the Act.. 8.2. Liquidation. Upon the happening of any of the events specified in Section 8.1 and, if applicable, the failure of the Manager to continue the business of the Company, the Manager or any liquidating trustee designated by the Manager will commence as promptly as practicable to wind up the Company's affairs, unless the Manager or the liquidating trustee (either, the "Liquidator' determines that an immediate liquidation of Company assets would cause undue loss to the Company, in which event the liquidation may be deferred for a time determined by the Liquidator to be appropriate. Assets of the Company may be liquidated or distributed in kind, as the Liquidator determines to be appropriate_ The Member will continue to be entitled to Company cash flow and Company profits during the period of liquidation. The proceeds from liquidation of the Company and any Company assets that are not sold izi connection with the liquidation will be applied in the following order of priority: (a) To payment of the debts and satisfaction of the other obligations of the Company, including, without limitation, debts and obligations to the Member; Page 6 Received Time Dec, 39. 9:56AM 12/30/05 09:49 FAX 919 782 0465 ICgOLLS&CRAXPTON Q 011 (b) To the establishment of any reserves deemed appropriate by the Liquidator for any liabilities or obligations of the Company, which reserves will be held for the purpose of paying liabilities or obligations and, at the expiration of a period the Liquidator deems appropriate, will be distributed in the manner provided in Section 8.2.(c); and, thereafter; (c) To the Member. 8.3. Articles of Dissolution. Upon the dissolution and commencement of the winding up of the Company, the Manager shall cause Articles of Dissolution to be executed on behalf of the Company and filed with the Secretary of State, and the Manager shall execute, acknowledge, and file any and all other instruments necessary or appropriate to reflect the dissolution of the Company. ARTICLE rX WSCELLANEOUS 9.1 Records The records of the Company will be maintained at the Company's principal place of business or at any other place the Manager selects, provided the Company keeps at its principal place of business the records required by the Act to be maintained there. 9.2. Survival of Rights. Except as provided herein to the contrary, this Agreement shall be binding upon and inure to the benefit of the parties, their successors and assigns. 9.3. Interpretation and Governing Law. When the context in which words aze used in this Agreement indicates that such is the intent, words in the singular number shall include the plural and vice versa. The masculine gender shall include the feminine and neuter. The Article and Section headings or titles shall not define, limit, extend, or interpret the scope of this Agreement or any particular Article or Section. This Agreement shall be governed and construed in accordance with the laws of the State of North Carolina without giving effect to the conflicts of laws provisions thereof. 9.4. Severability. If any provision, sentence, phrase, or word of this Agreement or the application thereof to any person or circumstance shall be held invalid, the remainder of this Agreement, or the application of such provision, sentence, phrase, or word to persons or circumstances, other than those as to which it is held invalid, shall not be affected thereby. 9.5. Agreement in Counterparts. This Agreement may be executed in several counterparts, each of which shall be deemed an original, and all of which shall constitute one and the same instrument. 9.6. Tax Matters Manager. For purposes of this Agreement, Noah K. Dmcan shall be the Tax Matters Manager. 9.7, Creditors Not Benefited Nothing in this Agreement is intended to benefit any creditor of the Company. No creditor of the Company will be entitled to require the Member to Page 7 Received Time Dec. 30. 9:56AM 12/30/05 09:50 FAX 919 782 0465 NICHOLLS&CRAMPTON Z 012 solicit or accept any loan or additional capital contribution for the Company or to enforce any right which the Company may have against a Member, whether arising under this Agreement or otherwise. IN Wf'TNESS WHEREOF, the undersigned, being the Bole Member of the Company, has caused this Agreement to be duly adopted by the Company as of the 8th day of August, 2005. SOLE MEMBER. NOAH K- DUNCAN MANAGER; a NOAH K 1! DUNCAN i i �k d �I I i i i Page 8 Receive6 Time Dec.30. 9:56AM 12/30/05 09:50 FAX 919 782 0465 � NICHOLLS&CRAMPTON Z 013 SCHEDULEI. Name and Address Initial Capital Membership of Member Contribution_ Interest Noah K. Duncan $1,000.00 100% 117 Edinburgh South, Suite 203 Cary, North Carolina 27511 Page 9 Rece+ved Time 0ec,30. 9:56AM William G. Daniel & Associates Engineering • Planning • Landscape Architecture TO: �o 6(2v_T ? • 60 c o o1'k NC. Du Q W sw% W G 7b4 Letter of Transmittal DATE: 7 f 1 4 /b6 ...,--- PROJECT: Qj ?j-rp(t bi miff! ggLAA6&-,-T14-n" Ce/%E7c Please Find the following items Transmitted by: 7 Fax Fax Number: 'Pages: EINtail 11 Pick -Up Delivered 90vernight ❑For your: MApproval ❑ Information ❑ Use Records � Distribution Review & Comment Copies Revision date Description 7 /4 ak o-P REMARKS:__ -- DU Pa y)Duve.. HtZP COPIES TO: BY: 91CHOLS 1150 S.E. Maynard Road, Suite 260, Cary, N.C. 27511 • (919) 467-9708 • Fax (919) 460-7585 El Re: Crystal Bluffs Subject: Re: Crystal Bluffs From: Robert Gordon <Robert.Gordon@ncmail.net> Date: Wed, 19 Jul 2006 09:59:36 -0400 To: Bart McClain <bmcclain@wmgda.com> That looks fine. Thanks! Rob Bart McClain wrote: Mr. Gordon, Please look at the attached PDF'S and let me know,if this will suffice. if this is OK we will overnight two copies of sheet 5 to you. Thanks for your help. Sincerely, Bart J. McClain *Wm. G. Daniel & Assoc., P.A.* 1150 S.E. Maynard Road, Suite 260 Cary, NC 27511 919-467-9708 ph 919-460-7585 fx of 1 7/20/2006 10:19 AM Crystal Bluffs Subject: Crystal Bluffs From: "Bart McClain" <bmcclain a wmgda.com> Date: Wed, 19 Jul 2006 10:16:47 -0400 To: <robert.gordon cz ncmail.net> CC: "William G. Daniel" <bdaniel@wmgda.com> Mr. Gordon, Please look at the attached PDF'S and let me know if this will suffice. If this is OK we will overnight two copies of sheet 5 to you. Thanks for your help. Sincerely, Bart J. McClain Wm. G. Daniel & Assoc., P.A. 1150 S.E. Maynard Road, Suite 260 Cary, NC 27511 919-467-9708 ph 9I9-460-7585 fx Content -Description: Crystal Bluffs revisions 071906.pdf Crystal Bluffs revisions 071906.pdf Content -Type: application/octet-stream Content -Encoding: base64 I of 1 7/20/2006 10:19 AM William G. Daniel & Associates Engineering • Planning • Landscape Architecture Letter of Transmittal TO: 'RaEZE-IZT 11 � DATE: 7lG T�F�k 1-t TZoo,M t"�`aL—� -- �_laTi-)IA)� U RECEIVED PROJECT: C;IZ;ISI�L^ftF[=5 iZENdif31LITiaC:a�s GL'nlT2 JUL o 7 2006 Please find the following items BY: Transmitted by: F1 Fax Fax Number: Tages: Mail Pick -Up E]Delivered,ROvernight ❑ For your: Approval ❑ Information Use 11 Records 11 Distribution Review & Comment El Copies Revision date Description s e *ti ElzKt Y` A PP1-I CA F . OILS t t. ram 2�s -- tt..at't�r2A1:'o� s til5 Z Z G Z. `7 oG 5 Lo- l.a M 1g�"A sG& i -c CA L c Li I— Z rf ki S 1c�G P S ram. * I,�'T_ 8' �• i1�• � r� REMARKS: COPIES TO: t:;'06-17 C>6L __coJPf if 'PI'2.6 IOU S LV S ulf3A-t l Q Y`ecfl I.t Go P I( S Z [x S v- I C- 6_ s ue, -z-0 G'o2 , d X!Z t'�u �d �G� ~�[ k s IF'a2 s Y'7'� L_ L 1150 S.E. t1'laynard Road, Suite 260, Cary, N.C. 27511 - (919) 467-9708 • Fax (919) 460-7585 m } Il1Cl� &L SSOC. Engineering • Planning e Landscape Architecture July 6, 2006 Mr. Robert D. Gordon NCDWQ Wilmington Regional Office 127 Cardinal Drive Extension Wilmington, NC 28405 Dear Rob, Accompanying this letter you will find: I . Two (2) copies of the corrected Stormwater Permit Application Form 2. One (1) copy.of the Supplemental Forms for the proposed infiltration basins 3. One (1) narrative description of the plan (unchanged) 4. Two (2) 'sets of proposed construction plans (Sheets 1— 8) 5. Two (2) Supplementary Stormwater Cale Booklet 6. Two (2) copies of Notice of Intent 7. One (S&EC) Soils Report and Supplement 8. One (1) 8.5" x I I" Quad Sheet 9. One (1) copy of LLC operating agreement Below are written comments and explanations related to the revisions that we made to the plans in response to your review comments of June 1. t . The Blufts Land Comppany, LLC Is listed as a manat]er managed LLG with the NC Secretary of States ofTca. Mr. Duncan's titlo IP IlMad as mombar=anagor; this is not an 6ppraprlato title for this type of LLC,- (rnana er or umber). Sto rmwat,ar regulations raqui ro pormlta to be iwauae r to the Mama nr of tha LLC. Please provide documantation that Mr. Ou ncon Is a Manager of this LL�and cameo the title listed on tha application (typically the operating agreement for the LLG cpntaine tho requirotl documentation). Application has been corrected and a copy of the LLC operating agreement is attached documenting Mr. Duncan's position. 2. Tho luaaatibn mop is vary faint and Difficult to read. Location map has been made more readable and darker. 3_ Tha receivingg stream listed on page 2 of the appi4cotion appears to be, incorrect. Tha project ie In tY,a White Oaic River basin, but it is not the receiving stream (SOouo Sou r,c, The receiving steam has been revised to show correct identification. 4_ Plaase list the impervious area (buildings, atreets, parking etc --- ) in square feet (not acres) for oath ci lnege area on the ::application_ The areas have been revised to be expressed in S.F. instead of AC. S. Pleaao Irst a few mare spot elevations to etarlfyy tlreinage patterns near the entrance of the property. The OA is sM1own toptu re ail BL.IA, but the Spot elevations appear to show at ,oast some runofF flowing back into the react. Spots have been added and the grading very slightly revised, 6. Please add a note indicating the reef drains will be directed to the perm ltted system_ 6ocause there is more ttaan qne basin, the note needs to be specific to which beean they 4-1-1 . Notes have been added within each of the proposed drainage areas designated on Sheet 5 to address the roof drains. 7. Pi0e50 dimennian the property boundary. A note has been added to Sheet I referring to Sheet 2 for boundary annotation, and the boundary annotation has been added to the boundary as shown on Sheet 2. 1150 S. E. Maynard Road e Suite 260 e Cary, NC 27511 0 (919) 467-9708 a Fax (919) 460-7585 a. Place Ge clarify the curb inlet design. On areas wtth no sidewalk. they appear to simply be curb cut and a flume. when they must peas under the 0100WO lc. tho design Is unolear. A 101.7" channel iG spociflod to convoy the runoff to the n.me. "rho curb Is only 6" hlph. 0oea thtt runoff flow into a shallow CB prior to convayonce under the sldew3alk'7 We have modified and clarified the inlet detail. The detail now shows front, side, and plan views. Basically, the inlet device consists of a channel fitted with a Neenah cover. The opening at the discharge end of the channel is larger than the inlet end (at the curb) due to the fact that the channel bottom slopes away from the curb and the walk slopes toward the curb. 9. piaese address/Clarify the keyppess m"Ohaniam for the basins. Tha bypass CB's ceppoor to be acting mil re as an overflow rather than am a bypass. rhey Should bypass altl'i©r at the inlets or vary near tha Inlets to be ¢onaldarod q 6ypass. Notes - in IieU of a taypass, ono oodlttonal 1.5" of storage can be provided in any infiltration basin. The bypass inlets have been relocated such that they are now in close proximity to the point at which water flows into the infiltration basins. This proximity would allow the inlets to function as a bypass due to natural short circuiting of the flow pattern in the larger storm events. 10. Fleas s show the bypass weir inverts on the drmwinos. The elevations of the bypass weirs have been added to the plans (Sheet 5). 1 t. Wleaaa olarify the grass a nsely ep stated filter detall. It la unclaar if the cutlet chan"01 dotall (sheet 8} appllms to both the grass awaiea and the va ctatecl filter. Tho va{�atatod Yltor detail should Include both a Ievei spraoclar (not just a r, rap apron) as wall as e least a 5't t�15ttem width. Thera is no minimum bottom width (V-d Itch OK) an a swain. Please also add spot elevations to the plan viaw of the vegetated filter. Alan, the detail teferenca below outlet 10 appoara to refar to on incorrect drawing sheet. The detail for the vegetated filter has been modified to show a 5' base. Spot elevations have been added to the plan view for clarity, A level spreader has been added below each of the two discharge dissipation pads. 12, Tho 0^ for bass- t3 S (a portlon of) basin 4 appear to t.a directed through the same inlet and split by 2 swalos (seine to dlffa rant begins). Thies not an acca aria bid canvayance as It la IlKely that most runoff tough the i-tet will go to ono basin or the other. It amy ba possible to carnbina the two basins or create another inlet to better direct all fi= to tho proper beam. The identified problem has been resolved by adding an additional curb inlet. 13. There appears to be " dlscrepancy batwoon the BUA listed on shoot 2 of the drawings and the application. The building area as identified o the previous plans ignored the courtyards located within the perimeter of the building. The revised plans take the courtyards into account. The numbers now agree. 14. Ploasa prnvlda a crone -section of the infiltration basin with call portinant elevations listetl, Incl"cling the SHvV'F', For multiple basins, a table of elevatlons Is ®ocepta LUlo. A typical cross-section has been added for the infiltration basins. A table has been added to provide the basin -specific elevations for the features identified on the section. Please let me know if you need any additional information to assist you in your review. Sincerely, WILLIAM G. DANIEL & ASSOCIATES, P.A. William G. Daniel, P.E Attachments: as stated tttUtitnflts CA ,. •-. ice. WEIa>r 7436 � a r :i�. tiGIKE� zk a,'++++saga G ;w+6��,�, y * * * COMMUNICATION RESULT REPORT ( JUN. 1.2006 FILE MODE OPTION ADDRESS (GROUP) ------------------------------- T*----------------------------------- 026 MEMORY TX 9-19194607585 REASON FOR ERROR .E-1) HANG UP OR LINE FAIL E-3) NO ANSWER P. 1 1:47PM ) TTI NCDENR WIRO RESULT PAGE -------------------------- OK P. 3/3 E-2) BUSY E-4) 110 FACSIMILE CONNECTION FAX COVER SHEET Date: June 1, 2006 No. of Pages: 3 To: Bill Daniel, PE From: Robert Gordon Express permitting section Company: Wm. G. Daniel & Associates FAX # 910-350-2004 FAX #: 919-460-7585 Phone 9 910-796 7303 DWQ Stormwater Project Number: (not assigned) Project Name: Crystal Bluffs Rehabilitation Center MESSAGE: Attached is the request for additional information for Crystal Bluffs. The original will be mailed to the applicant and a copy will also be mailed to you, Please call if you have any questions. Thanksl Just to clarify a flew points: This application has quite a few comments. I have to assign a re - review date for the project of July 11 (unfortunately that is my next available date). Feel free to resubmit as soon as the comments have been completed -- I will do my best to process it sooner, but I cannot commit to re -reviewing the project prior to July 11. l."^% It kl_- ---1-1__I-- - -:u a— — ——...__' A...-:-_n-. J.I-:.. __ --- -1 e— FAX COVER SHEET Date: June 1, 2006 No. of Pages: 3 To: BIII Daniel, PE From: Robert Gordon Express permitting section Company: Wm. G. Daniel & Associates FAX # 910-350-2004 FAX #: 919-460-7585 Phone # 910-796-7303 DWQ Stormwater Project Number: (not assigned) Project Name: Crystal Bluffs Rehabilitation Center MESSAGE: Attached is the request for additional information for Crystal Bluffs. The original will be mailed to the applicant and a copy will also be mailed to you. Please call. if you have any questions. Thanks! Just to clarify a few points: ■ This application has quite a few comments. I have to assign a re - review date for the project of July 11 (unfortunately that is my next available date). Feel free to resubmit as soon as the comments have been completed — I will do my best to process it sooner, but I cannot commit to re -reviewing the project prior to July 11. ■ (#6) -- If the roof drains spill on the ground, typically this comment is satisfied by amending the note that calls out the drainage area line, such as "basin drainage area boundary — all roof drains within this boundary shall be directed to the same infiltration basin" (of course feel free to do satisfy this comment in whatever way you feel appropriate the above is simply one way it has been done in the past) (#12) — A pipe connecting basins 4&5 will take care of this as long as the storage/overflow elevations are the same in the basins. Michael F. Easley, Governor William G, Ross Jr., Secretary North Carolina Department of Environment and Natural Resources Alan W. Klimek, P.E. Director Division of Water Quality June 1, 2006 Mr. Noah Duncan The Bluffs Land Company, LLC 117 Edinburgh South, Suite 203 Cary, NC 27511 Subject: Request for Additional Information Stormwater Project No. SW8 (not assigned) Crystal Bluffs Rehabilitation Center Carteret County Dear Mr. Duncan: The Wilmington Regional Office received a Stormwater Management Permit Application for Crystal Bluffs Rehabilitation Center on May 25, 2006. A preliminary review of that information has determined that the application is not complete. The following information is needed to continue the stormwater review: 1. The Bluffs Land Company, LLC is listed as a manager anaged LLC with the NC Secretary of States office. Mr. Duncan's titl is iiste s member/manager; this is not an appropriate title for this type of LLC (rrj1r;, agermember). Stormwater regulations require permits to be issued to the Marl of e LLC. Please provide documentation that Mr. Duncan is a Manager of this LLC correct the title listed on the application (typically the operating agreement for the LLC contains the required documentation). 2. The location map is very fain#�an is t-ta read. 3. The receiving stream listed on ag 2 of the application appears to be incorrect. The project is in the White Oak Riv /idings, t-it"is not the receiving stream (Bogue Sound?). 4. Please list the impervious areV streets, parking etc...) in square feet (not acres) for each drainage area acation. 5. Please list a few more spot elevatiMaoeall s to arify drainage patterns near the entrance of the property. The DA is shown to BUA, but the spot elevations appear to show at least some runoff flowing ck into the road. 6. Please add a note indicating thetroof rains will be directed to the permitted system. Because there is more thgne ba 'n, the note needs to be specific to which basin they drain to. / 7. Please dimensionproperty boundaje 8. Please clarify the curb inlet design. On with no sidewalk, they appear to simply be a curb cut and a flume. When the pass under the sidewalk, the design is unclear. A 10'x7" channel is specified to convey the runoff to the flume. The curb is only 6" high. Does the runoff flow into a shallow CB prior to conveyance under the sidewalk? No rtliCarolina Jllaturally North Carolina Division of Water Quality 127 Cardinal Drive Extension Phone (910) 796-7215 Customer Service 1-877-623-6748 Wilmington Regional Office Wilmington, NC 28405 Fax (910) 350.2004 Inlernct: www.ncwaterquah[y.ork An Equal Opportunity/Affirmative Action Employer— 50% Recycled110% Post Consumer Paper Crystal Bluffs Rehabilitation Center June 1, 2006 Stormwater Permit # (not assigned) 9. Please address/clarify the bypass mechanis or the basins. The bypass CB's appear to be acting more as an overflow rather th as a bypass. They should bypass either at the inlets or very near the inlets to be c sidered a bypass. Note — in lieu of a bypass, and additional 1.5" of storage can be provided in any infiltration basin. 10. Please show the bypass weir rts on the drawings. 11. Please clarify the grass swalelvegetate�i-filter detail. It is unclear if the outlet channel detail (sheet 8) applies to botVael es swales and the vegetated filter. The vegetated filter detail should include botspreader (not just a rip -rap apron) as well as at least a 5 ft bottom width. Theminimum bottom width (V-ditch OK) on a Swale. Please also add spot elevations to the plan view of the vegetated filter. Also, the detail reference below outlet 10 appears to refer to an incorrect drawing sheet. 12. The DA for basin 5 & (a portion of) basin 4 appear to be directed through the same inlet and split by 2 swales (going to different basins). This not an acceptable conveyance as it is likely that most runoff trough the inlet will go to one basin or the other. It amy be possible to combine the two basins or create another inlet to better direct all flow to the proper basin. 13. There appears to be a discrepancy between the BUA listed on sheet 2 of the drawings and the application. 14. Please provide a cross-section of the infiltration basin with all pertinent elevations listed, including the SHWT. For multiple basins, a table of elevations is acceptable. Please note that this request for additional information is in response to a partial, preliminary review. The requested information should be received by this Office prior to July 12, 2006, or the application will be returned as incomplete. The return of a project will necessitate resubmittal of all required items, including the application fee. If you need additional time to submit the information, please mail or fax your request for a time extension to the Division at the address and fax number at the bottom of this letter. The request must indicate the date by which you expect to submit the required information. The construction of any impervious surfaces, other than a construction entrance under an approved Sedimentation Erosion Control Plan, is a violation of NCGS 143-215.1 and is subject to enforcement action pursuant to NCGS 143-215.6A. Please reference the State assigned project number on all correspondence. Any original documents that need to be revised have been sent to the engineer or agent. All original documents must be returned or new originals must be provided. Copies are not acceptable. If you have any questions concerning this matter please feel free to call me at (910) 796-7303. Sincerely, Wt) - r h-,L-- Robert D. Gordon Environmental Engineer II ENBIRDG: S:1WQSlSTORMWATERIADDINFO120061CrystalBluffs.jun06 cc: Bill Daniel, PE Robert D. Gordon William G. Daniel & Associates Engineering* Planning - Landscape Architecture TO: Qober� b. (sorcion �n1,1rn,n��bn Re°GtOilct� �TTI�G PROJECT: % kr_t__t_ 4 Re�cb,�{ hoa _r Please find the following items Transmitted by: Fax Fax dumber: DATE: 5�2Lil0 (v MAY �, 5 M6 �v• Pages: Mail Pick -Up Delivered Overnight For your: L.ClApproval Information Use Records Distribution Review & Comment Letter of Transmittal Copies Revision date Description A r i OaIfpINF�I- 4 C00 StormwaAe ( M nG Gnu aQI it t' of r i .rn-�`i1�rc-�'o.� [�c�s,•, 5a lcrnen+ Forms �r C3a ~hs 1-(0. l � l�ictrra+uae descry �,'�,� 2- 5 19 O(o ConS�Co C.TZo� fans (Shee�S � - g 2- InCA - I Co Ln — 8fx nip c„ d o� U�S4ncc� W•4�, Cle IOC'�Qz REMARKS: COMES TO: 4e L ►r c�cy v cc 'C v ce_ Lj o V IN -- �1-r-\�-- 1150 S.E. Maynard Road, Suite 260, Cary, N.C. 27511 • (919) 467-9708 - Fax (919) 460-7585 r Vob e NCDENR North Carolina Department of Environment and Natural Rosources j O 127 Cardinal Drive, Wilmington NC 28405 (910) 7967730.7 FAX. (910) 350.2004 f Request for Express. Permit Review FILL-IN all'information below and CNECK.required Permit(s). FAX or email to Cameron.lNeavef2ncma11,net along with a narrative and v1dlnitV map of the project locatlon. Projects must be submitted by 9:00 A.M. of the'review date, unless prior arrapgements are made. T-t Is.C1 l�aa'C'l �lt✓ tin.rlJc t J� APPLICANT Name Company r_eEATZ Iat1L1_`_ tl� — Address�t.sutr z�3 City/State � oZip z7s r r CountyA�/ Phone R B6sG Fax - 46 . t U . Email�-__enfc. rcl -art-_ @ a PROJECT Name_�"tt fZ.- _ i-bR1Y GS �T �=�T� �}CT t�tbt-[ (�fa �7 G t rt PROJECT SYSTEM(S) TRIBUTARY TO 0JALT;F__ eAt� (STREAM NAME) RIVER BASIN ENGINEER/CONSULTANT Company t t� t l t1 1 t_._ U t—A s soG. aTTa : 3L LL-oa.r-it>� Address_) S . 15, iAA\Y0'k-PzD F_D City/State 0 h _r _Zip _County to )AV;� Phone�� 4 7 Q r1_Fax R uGo �78 5" Email bc�ea n ir2li +,,C p,Q ca State or National 'Environmental Policy Act (SEPA, NEPA) — EA or EIS Required ❑ Yes ❑ No ❑ STREAM ORIGIN Determination; # of stream calls; Stream Name. [,STORMWATER [ILow Density ❑ High Density -Detention Pond ❑ High Densily-Othe Wetlands MUST be addressed below ❑ Low Density -Curb & Gutter N High Density-Infil(ration ❑ Off Site ........................................ .-..-------------------. ---------------------------------------------------------------------------------------•............. COASTAL ❑ Excavation.& Fill ❑ Bridges & Culverts. ❑ Siructures Information MANAGEMENT ❑ Upland Development ❑ Marina Development. ❑ Urban Waterfront LAND QUALITY Erosion.and Sedimentation Control Plan with 4�• +�acres to be disturbed. WETLANDS (401) Wetlands on Property ❑ Yes X No Isolated Wetlands on Properly ❑ yes ❑,No Check all that apply Wetlands Will Be Impacted ❑ Yes ❑ No Wetland Impacts; • ,Acre(s) Wetlands Delineation has been completed ❑ Yes.❑ No ❑.Buffers Impacted: Acres) USACOE Approval of Delineation completed. ❑ Yes ❑ No 404 Application in process w1USAC0E ❑Yes ❑{Vo 1 Permit received from USACE []Yes _]No 401 Application required ❑Yes ❑ No . It Yes, ❑ Regular ❑ Express -------- Additional-fees, not to exceed 50% of the original Express Rev .low permit application fee, may be charged for subsequent reviews due to the insufficiency of the permit applications. For DENR use only SUBMITTAL DATES: Fee Split for multiple permits: SW $ CAMA $ LQS $ 401 $ Total Fee Amount $ A N, . 111.G. lainiel an- ssoce Engineering • Planning • Landscape Architecture April 19, 2006 Mr. Cameron Weaver, P.E. Express Review Coordinator NCDWQ 127 Cardinal Dt•ive Wilmington, NC 28405 Ref: Century Care in Morehead City Deai• Mr. Weaver, Accompanying is a request for Express Review for Erosion & Sedimentation Control and Stormwater Management Plan. The proposed project is located on a 5.02 acre parcel on Bridges Street Extension in Morehead City. The proposed use is a convalescent home, The project will have an impervious area coverage of approximately 64%. The total disturbed area will be approximately 4.6 acres. The proposed stgrmwater BMPs are infiltration basins. Mr. Don Wells oi' Soil &. Environmeiltal Cansultallts has performed tlie' on -site soils investigation. Don and I mct on the site with Mr. Vincent Lewis of DWQ ot, April 23, 2006. It is my understanding that Mr. Lewis concurred with Don's conclusions regarding the soil conditions and infiltration rates referenced in Don's'report. We would like to have the Express Review scheduled at the first available opportunity. I appreciate you assistance to date. Sincerely, William G. Daniel & Assoe'ia'tes;i'P.A. F r�- William G. Daniel, P.`"; '{•�r;..'. = Presidents 1150 S. E. Maynard Road • Suite 260 • Cary, NC 27511 1 (919) 467-9708 • Fax (919) 460-7585 CENTURY CARE MO,REHEAD CITY, NC VICINITY MAP NTS 0 AViR� NC®ENR North -Carolina Department of Environment and Natural Resources Division of Land Resources James D. Simons, PG, PE Land Quality Section Michael F. Easley, Governor Director and State Geologist William G. Ross Jr., Secretary 5/12/2006 LETTER OF RECEIPT OF EROSION CONTROL PLAN Bluffs Land Company LLC Mr. Noah K. Duncan, Member Manager 117 Edinburgh South, Suite 203 Cary, NC 27511���+ RE: Project Name: Crystal Bluffs Rehabilitation Center EXRRESS 2 1pp�y Project ID: Carte-2006-412 County: Carteret, Morehead City, Bridges Street River Basin: White Oak Submitted By: William G. Daniels & Associates, P.A. X Date Received by LQS: May 12, 2006 Plan Type: NEW Dear Mr. Noah K. Duncan: This office has received a soil erosion and sediment control plan for the project listed above which was submitted as required by the North Carolina Sedimentation Pollution Control Act (G.S. 113A-57 (4)). The Act requires that all persons disturbing an area of one or more acres of land must obtain approval of a soil erosion control plan prior to the commencement of the land -disturbing activity (G.S. 113A-54(d) (4)). The Act further states that this plan must be filed a minimum of 30 days prior to the activity and the approving authority must approve or disapprove the submitted plan within 30 days of receipt. Failure of the approving authority to approve or disapprove the submitted plan within the 30-day period will be deemed approval of the plan. Commencement or continuation of a land -disturbing activity under the jurisdiction of this Act prior to the approval of an erosion and sediment control plan is a violation of the Act. The approval of an erosion and sediment control plan is conditioned on the applicant's compliance with Federal and State water quality laws, regulations and rules. If you have questions please do not hesitate to contact this office. Your cooperation in this matter is appreciated and we look forward to working with you on this project. Sincerely, Chastity Cfark Assistant Regional Engineer Land Quality Section cc: William G. Daniels P.E., William G. Daniels & Associates, P.A. LQS-WiRO; •SWS-"VT40 Wilmington Regional Office 127 Cardinal Drive Ext., Wilmington, North CaroMa 28405-3845 • Phone: 910.796-7215 I FAX: 910-350.2004 •- - _ - - � � � c c�-�..�� ��—gip A s—�� 5 � ta� -� � - - --__--._M-•-- _ __-- -- - -- t haw- CL _____-- 1 & I ih C= Or re CLa- e- , w I r. STORMWATER SUBMITTAL REQUIREMENTS INFILTRATION/EXFILTRATION SYSTEMS Basins and Trench A. Site Plan 1. Development/Project Name ✓ _ 2. Designer's seal, signature, name and firm. ✓ 3. Legend 4. North Arrow 5. Location Map with direction, distance to named streets, NCSR numbers. 6. Scale 7. Date ./ 8. Revision number and date. ✓A 9. Original contours, proposed contours, spot elevations, finished floor elevations. 10. Existing drainage, including off -site. Include a map of any offsite areas. ✓+,- 11. Property/Project boundary lines, dimensioned. N}4 12. Mean High Water Line, if necessary. �f 13. Drainage easements, pipe sizes. ✓ 14. Wetlands delineated, or a note on the plans that none exist. Infiltration system may not be located in a wetland. 15. Details of the road, parking, cul-de-sacs, including sidewalks, curb and gutter.. 16. Drainage area to each basin/trench delineated. 17. Level spreader mechanism within a basin. (Not needed for trench). 18 Vegetated filter detail if SA waters involved. This is NOT a connector ditch. 19. Dimensions of the road, parking cul-de-sacs, sidewalks, and curb and gutter. 20. Unit footprint with dimensions and concrete wood deck areas noted.for apartments or condo development. 21. Basin section with: Bottom elevation Storage elevation Slopes: 3:1 22. Trench section with: Bottom elevation Height and width of trench. Perforated pipe size Filter fabric Fill material 23. Bypass structure detail. Must bypass prior to entering the pond/trench. (Contact DWO for required design storm if no bypass is provided.) 24. Location of monitoring wells, if necessary. 25. Vegetation requirements. Weeping Love Grass is not suitable for use in NC. ,1 STORMWATER SUBMITTAL REQUIREMENTS INFILTRATIONIEXFILTRATION SYSTEMS Basins and Trench B. Calculations 1. Required volume, 1.5" for SA, 1.5" for non -SA, for bypassing systems. Contact DWQ for design storm for non -bypassing systems. 2. Provided volume. 3. Drawdown time for the basin/trench. 4. Built -upon area draining to each basin/trench C. Supporting Documentation 1. A completed permit application and supplement. a. Is the person who signed the landowner or a leasee? Must be landowner. b. Sections completely filled in and initialed. G. Check signature per .1003 (e). Make sure title is provided. d. If agent signs, signatory authorization from owner. e. Infiltration supplement sheet provided. f. Mailing address & phone of applicant- no C/O. g. Verify water body classification. h. Missing information. i. Hand initial design requirements. 2. Soils report a. Type of soil b. Bore location log C. Depth to Seasonal High Water Table d. Expected infiltration rate. Use lowest value if a range is specified. 3. Proposed deed restrictions, if applicable. o�0� W Ar�9% r 0 Y July 20, 2006 Mr. Noah K. Duncan, Manager The Bluffs Land Company, LLC 117 Edinburgh South, Suite 203 Cary, NC 27511 Subject: Stormwater Permit No. SW8 060534 Crystal Bluffs Rehabilitation Center High Density Project Carteret County Dear Mr. Duncan: Michael F. Easley, Governor William G. Ross Jr., Secretary North Carolina Department of Environment and Natural Resources Alan W. Klimek, P.E. Director Division of Water Quality The Wilmington Regional Office received a complete Stormwater Management Permit Application for Crystal Bluffs Rehabilitation Center on July 7, 2006. Staff review of the plans and specifications has determined that the project, as proposed, will comply with the Stormwater Regulations set forth in Title 15A NCAC 2H.1000. We are forwarding Permit No. SW8 060534 dated July 20,2006, for the construction of the subject project. This permit shall be effective from the date of issuance until July 20, 2016, and shall be subject to the conditions and limitations as specified therein. Please pay special attention to the Operation and Maintenance requirements in this permit. Failure to establish an adequate system for operation and maintenance of the stormwater management system will result in future compliance problems. If any parts, requirements, or limitations contained in this permit are unacceptable, you have the right to request an adjudicatory hearing upon written request within sixty (60) days following receipt of this permit. This request must be in the form of a written petition, conforming to Chapter 1508 of the North Carolina General Statutes, and filed with the Office of Administrative Hearings, P.O. Drawer 27447, Raleigh, NC 27611-7447. Unless such demands are made this permit shall be final and binding. If you have any questions, or need additional information concerning this matter, please contact Robert Gordon, or me at (910) 796-7215: Sincerely, Edward Beck Regional Supervisor Surface Water Protection Section ENBlydg: S:1WQSISTORMWATIPERMIT1060534.ju106 CC' Bill Daniel, PE Katrina Marshall, Carteret County Building Inspections Robert Gordon Wilmington Regional Office Central Files rn1C NojihCarolina Aaturally North Carolina Division of Water Quality 127 Cardinal Drive Extension Phone (910) 796-7215 Customer Service I-877-623-6748 Wilmington Regional Office Wilmington, NC 28405 Fax (910) 350-2004 fnternet:.vww.ncwa1crquali1y.orR An Equal Opportunity/Affirmative Action Employer - 50% Recycled110% Post Consumer Paper State Stormwater Management Systems Permit No. SW8 060534 STATE OF NORTH CAROLINA DEPARTMENT OF ENVIRONMENT AND NATURAL RESOURCES DIVISION OF WATER QUALITY STATE STORMWATER MANAGEMENT PERMIT HIGH DENSITY DEVELOPMENT In accordance with the provisions of Article 21 of Chapter 143, General Statutes of North Carolina as amended, and other applicable Laws, Rules, and Regulations PERMISSION IS HEREBY GRANTED TO Mr. Noah K. Duncan & The Bluffs Land Company, LLC Crystal Bluffs Rehabilitation Center 4004 Bridges St. Ext., Morehead City - Carteret County FOR THE construction, operation and maintenance of 6 infiltration basins in compliance with the provisions of 15A NCAC 2H .1000 (hereafter referred to as the "stormwater rules' and the approved stormwater management plans and specifications and other supporting data as attached and on file with and approved by the Division.of Water Quality and considered a part of this permit. This permit shall be effective from the date of issuance until July 20, 2016, and shall be subject to the following specified conditions and limitations: I. DESIGN STANDARDS 1. This permit is effective only with respect to the nature and volume of stormwater described in the application and other supporting data. 2. This stormwater system has been approved for the management of stormwater runoff as described in Section 1.6 on page 3 of this permit. The stormwater controls have been designed to handle the rungff from the following impervious areas: Basin 1 - 19,428 ft , Basin 2 — 27,312 ft , Basin 3 — 14,767 ft , Basin 4 — 35,850 ft , Basin 5 — 15,899 ft , Basin 6 — 19,950 ft . The overflow/bypass runoff from each basin must be directed to a 50' vegetated filter. 3. The tract will be limited to the amount of built -upon area indicated on page 3 of this permit, and per approved plans. There is no allocation of built -upon area for future development in this permit. 4. All stormwater collection and treatment systems must be located in either dedicated common areas or recorded easements. The final plats for the project will be recorded showing all such required easements, in accordance with the approved plans. 5. The runoff from all built -upon area within the permitted drainage areas of this project must be directed into the permitted stormwater control system. Page 2 of 8 State Stormwater Management Systems Permit No. SW8 060534 The following design criteria have been provided in the infiltration basins and must be maintained at design condition: ,VFW V Y h i ts I n f, I irk f 6,, b�;i n', j ti66-B, -- 6sin #2 '�:J'Mijlfra` - Drainage Area Onsite Offsite ft2 26,920 26,920 0 35,893 35,893 0 Total Impervious Surfaces ft2 19,428 27,312 Basin Depth feet 2,5 2.0 Design Storm inches 1.5 1.5 Seasonal High Water Table FMSL 22.0 22.0 Bottom Elevation FMSL 24.5 25.0 Permitted Surface Area @Bottom ft2 528 1,041 Permitted Storage Volume ft3 2,468 3,450 Storage/Bypass Elevation FMSL 27.0 27.0 Expected Infiltration Rate in/hr 8.95 8.95 Time to Draw Down hours 6 4.2 Type of Soil Sand Receiving Stream Bogue Sound River Basin White Oak Stream Index Number 20-36-(8.5) Classification of Water Body SA;HQW j Lj' W ltr6 tidri'j Basin. #31 'i b 44, 1 hfilt(a ion.,,, asin, Drainage Area Onsite Offsite Acres ft2 ft2 32,017 32,017 0 50,530 50,530 0 Total Impervious Surfaces ft2 14,767 35,850 Basin Depth feet 2.0 2.0 Design Storm inches 1.5 1.5 Seasonal High Water Table FMSL 22.0 22.0 Bottom Elevation FMSL 24.0 24.0 Permitted Surface Area @Bottom ft2 1,055 2,432 Permitted Storage Volume ft3 3,171 7,742 Storage/Bypass Elevation FMSL 26.0 26.0 Expected Infiltration Rate in/hr 8.95 8.95 Time to Draw Down hours 2.7 2.4 Type of Soil Sand Receiving Stream Bogue Sound River Basin White Oak Stream Index Number 20-36-(8.5) Classification of Water Body SA;HQW L Page 3 of 8 State Stormwater Management Systems Permit No. SW8 060534 =3 �. t9 - Units . y EE Infiltration,Basing#5E .}., - u Ihfiltration;Basin'#6ti Drainage Area Onsite Offsite Acres ft2 ft2 21,780 21,780 0 27,530 27,530 0 Total Impervious Surfaces ft2 15,899 19,950 Basin Depth feet 2.5 2.5 Design Storm inches 1.5 1.5 Seasonal High Water Table FMSL 22.0 22.0 Bottom Elevation FMSL 24.5 24.5 Permitted Surface Area @Bottom ft2 350 528 Permitted Storage Volume ft3 2,067 2,468 Storage/Bypass Elevation FMSL 27.0 27.0 Expected Infiltration Rate inlhr 8.95 8.95 Time to Draw Down hours 7.4 6.1 Type of Soil �,`5 "' Sand Receiving Stream Bogue Sound River Basin =tea:F ;= White Oak Stream Index Number ��r�` �' 20-36-(8.5) Classification of Water Body `' "> ,. v SA;HQW 11 W1'Yy:141111111111111*i1ZflOV11»I_IZIIa0 1. The stormwater management system shall be constructed in its entirety, vegetated and operational for its intended use prior to the construction of any built -upon surface. 2. During construction, erosion shall be kept to a minimum and any eroded areas of the system will be repaired immediately. 3. The permittee shall at all times provide the operation and maintenance necessary to assure the permitted stormwater system functions at optimum efficiency. The approved Operation and Maintenance Plan must be followed in its entirety and maintenance must occur at the scheduled intervals including, but not limited to: a. Semiannual scheduled inspections (every 6 months). b. Sediment removal. C. Mowing and revegetation of slopes and the vegetated filter. d. Immediate repair of eroded areas. e. Maintenance of all slopes in accordance with approved plans and specifications. f. Debris removal and unclogging of bypass structure, infiltration media, flow spreader, catch basins, piping and vegetated filter. g. A clear access path to the bypass structure must be available at all times. 4. Records of maintenance activities must be kept and made available upon request to authorized personnel of DWQ. The records will indicate the date, activity, name of person performing the work and what actions were taken. 5. The facilities shall be constructed as shown on the approved plans. This permit shall become voidable unless the facilities are constructed in accordance with the conditions of this permit, the approved plans and specifications, and other supporting data. Page 4of8 State Stormwater Management Systems Permit No. SW8 060534 6. Upon completion of construction, prior to issuance of a Certificate of Occupancy, and prior to operation of this permitted facility, a certification must be received from an appropriate designer for the system installed certifying that the permitted facility has been installed in accordance with this permit, the approved plans and specifications, and other supporting documentation. Any deviations from the approved plans and specifications must be noted on the Certification. A modification may be required for those deviations. 7. If the stormwater system was used as an Erosion Control device, it must be restored to design condition prior to operation as a stormwater treatment device, and prior to occupancy of the facility. 8. Access to the stormwater facilities shall be maintained via appropriate easements at all times. 9. The permittee shall submit to the Director and shall have received approval for revised plans, specifications, and calculations prior to construction, for any modification to the approved plans, including, but not limited to, those listed below: a. Any revision to any item shown on the approved plans, including the stormwater management measures, built -upon area, details, etc. b. Project name change. C. Transfer of ownership. d. Redesign or addition to the approved amount of built -upon area or to the drainage area. e. Further subdivision, acquisition, lease or sale of all or part of the project area. The project area is defined as all property owned by the permittee, for which Sedimentation and Erosion Control Plan approval or a CAMA Major permit was sought. f. Filling in, altering, or piping of any vegetative conveyance shown on the approved plan. 10. The permittee shall submit final site layout and grading plans for any permitted future areas shown on the approved plans, prior to construction. 11. A copy of the approved plans and specifications shall be maintained on file by the Permittee for a minimum of ten years from the date of the completion of construction. 12. The Director may notify the permittee when the permitted site does not meet one or more of the minimum requirements of the permit. Within the time frame specified in the notice, the permittee shall submit a written time schedule to the Director for modifying the site to meet minimum requirements. The permittee shall provide copies of revised plans and certification in writing to the Director that the changes have been made. III. GENERAL CONDITIONS This permit is not -transferable except after notice to and approval by the Director. In the event of a change of ownership, or a name change, the permittee must submit a formal permit transfer request to the Division of Water Quality, accompanied by a completed name/ownership change form, documentation from the parties involved, and other supporting materials as may be appropriate. The approval of this request will be considered on its merits and may or may not be approved. The permittee is responsible for compliance with all permit conditions until such time as the Division approves the transfer request. Page 5 of 8 State Stormwater Management Systems Permit No. SW8 060534 2. Failure to abide by the conditions and limitations contained in this permit may subject the Permittee to enforcement action by the Division of Water Quality, in accordance with North Carolina General Statute 143-215.6A to 143-215.6C. 3. The issuance of this permit does not preclude the Permittee from complying with any and all statutes, rules, regulations, or ordinances, which may be imposed by other government agencies (local, state, and federal) having jurisdiction. 4. In the event that the facilities fail to perform satisfactorily, including the creation of nuisance conditions, the Permittee shall take immediate corrective action, including those as may be required by this Division, such as the construction of additional or replacement stormwater management systems. 5. The permittee grants DENR Staff permission to enter the property during normal business hours for the purpose of inspecting all components of the permitted stormwater management facility. 6. The permit may be modified, revoked and reissued or terminated for cause. The filing of a request for a permit modification, revocation and reissuance or termination does not stay any permit condition. 7. Unless specified elsewhere, permanent seeding requirements for the stormwater control must follow the guidelines established in the North Carolina Erosion and Sediment Control Planning and Design Manual. 8. Approved plans and specifications for this project are incorporated by reference and are enforceable parts of the permit. 9. The permittee shall notify the Division any name, ownership or mailing address changes within 30 days. Permit issued this the 201h day of July, 2006. NORTH CAROLINA ENVIRONMENTAL MANAGEMENT COMMISSION for Alan W. Klimek, P.E., Director Division of Water Quality By Authority of the Environmental Management Commission Page 6 of 8 State Stormwater Management Systems Permit No. SW8 060534 Crystal Bluffs Rehabilitation Center Stormwater Permit No. SW8 060534 Carteret County Designer's Certification I, , as a duly registered in the State of North Carolina, having been authorized to observe (periodically/ weekly/ full time) the construction of the project, (Project) for (Project Owner) hereby state that, to the best of my abilities, due care and diligence was used in the observation of the project construction such that the construction was observed to be built within substantial compliance and intent of the approved plans and specifications. The checklist of items on page 2 of this form is included in the Certification. Noted deviations from approved plans and specification: Signature Registration Number Date SEAL Page 7 of 8 State Stormwater Management Systems Permit No. SW8 060534 Certification Requirements: 1. The drainage area to the system contains approximately the permitted acreage. 2. The drainage area to the system contains no more than the permitted amount of built -upon area. 3. All the built -upon area associated with the project is graded such that the runoff drains to the system. 4. All roof drains are located such that the runoff is directed into the system. 5. The bypass structure weir elevation is per the approved plan. 6. The bypass structure is located per the approved plans. 7. A Trash Rack is provided on the bypass structure. 8. All slopes are grassed with permanent vegetation. 9. Vegetated slopes are no steeper than 3:1. 10. The inlets are located per the approved plans and do not cause short- circuiting of the system. 11. The permitted amounts of surface area and/or volume have been provided. 12. All required design depths are provided. 13. All required parts of the system are provided. 14. The required system dimensions are provided per the approved plans. cc: NCDENR-DWQ Regional Office Katrina Marshall, Carteret County Building Inspections Page 8 of 8 r.'2i20i2006 11:00 FAX r' Q O Soil & Environmental Consultants; PA 11010 Maven Ridg-. Road • Raleigh, North Carolina 27614 • Phone: (919) 846-5900 • F=: (919) 846-9467 FACSIMILE SHEET FAX NO. (919) 846-9-067 DATE: d Project Number: TO: NAME: CC: COMPANY: FAX NUMBER:�� d FROM: „ "birL UJCan SUBJECT: The following items are being faxed: Number of pages including transmittal sheet: t� For Your Comments/Approval Per Our Conversation Please Advise Would Like To Discuss HAKD COPY SENT: US Regular Mail Overnight REMARftS: For Your Information Per Your Request Please Call Please Handle Hand Delivery No Hard Copy Sent IF YOU HA VF NY PROBLEMS WITH THIS "TRANSMISSION, PLEASE CONTACI` AT (s1g) 84G-5soo. *CONFIDENTIALITY NOTICE* This transmission is intended only for the use of the individual or entity to which it is addressed and may contain information that is privileged and confidential. If the reader of this messagc is not the intended recipient, you are hereby notified that any disclosure, distribution or copying of this information is strictly prohibited If you have received this . transmission in error, please notify us immediately by telephone and return the faxed documents to us at the above address via the United States Postal Service. Ch3iftc Officc Grrcrtsl�oro office 236 UPhillip Coum Suite C 38i7-E Lawndalc Drive Concord, NC 28025 Grcensbcoro, NC 27455 Phone: (704) 720-9405 Phone_. (336) 54ik8234 ,nne� q,%n nnrtiK F2r• r;lnl 5da-A2-15 w2/20/2006 11:00 FAX Z 002 Environmental Consultants, PA Road - Raleigh, !North Carolina 27614 - Phone: (919),846-5900 Fax: (919) 846-9467 www.SandEC.eom February 17, 2006 S&EC Project 9, 10127.5-1 William G. Daniel & Associates Attn: Mr. Bill Daniel l 150 S.E. Maynard Road. Suite 260 Cary, NC 27511 Re: Century Care Site, Morehead City, NC Dear Mr. Daniel: On February 8, 2006, Soil & Environmental Consultants, PA (S&EC) ,performed a soil evaluation and Saturated Hydraulic Conductivity (Ksat) measurements at the site referenced above. This was completed at your request to determine conductivity rates for on -site storm water retention, treatment and/or disposal'. Based on our discussion, this impoundment area will be approximately 30 to 36 inches below current land surface_ The location of the proposed bio-retention impoundment area is in a wooded area along the northern property line. Based on hand auger soil borings made to a depth of four feet below land surface, a seasonal High water table was noted at 24 inches below land surface. This seasonal high water table is noted by a spodic borizon located in the soil profile. A spodic horizon is a zone of organic cementation and/or accumulation and it is considered a "water restrictive" layer. The soil series that is located at this site is similar to the Leon Soil Series. The Leon soil is a poorly drained soil formed from coastal plain sediments_ Refer to the soil profile descriptions for additional information. The soil boring locations are shown on the attached sketch map. On the northwestern to noilh-central part of the property, S&EC did observe a "perched" water table at a depth of 24 inches below land surface and the soil had moist to wet soil conditions above this depth during the evaluation. On the northeastern side of the property, S&EC did not encounter groundwater witbiun 48 inches of the land surface. If more detailed water table information is needed, we recommend installing monitoring wells in order to measure the actual water table; however it is the opinion of S&EC that this depth will be at (or slightly greater than) 24 inches below land surface in most areas of the property, especially during the winter months. Saturated hydraulic conductivity (Ksat) of the unsaturated zone was measured in situ using Compact Constant Head Permeameters (CCHP). The method used in these measurements is the constant -head well permearneter technique (also known as shallow well pump -in technique and borehole permeameter technique) described in "Amoozegar, A. and A. W_ Warrick_ 1986, Hydraulic conductivity of saturated soils: Field methods. p. 735-770, In A. Klute (ed.) Methods of Soil Analysis, Part 1. Physical and Ct�.ul4tte affic,.�: SIT�.CA4 om cc: 236 LePhillip Court, Suite C 3817-E Uwndde Drive Concord, NC 28025 . Grtensboro, NC 27455 Phone: (704) 720-9405 Phone: (336) 540-8234 Fax: (704) 720-9406 Fax: (336) 540-8235 (12/20/2006 11:00 FAX 16000 Mineralogical Methods. Agronomy Monograph (2nd ed.). Am. Soc. of Agronomy, Madison, WL," and "Amoozegar, A_ 2004_ Soil permeability and dispersion analysis_ p. 625-677. In R D. Down and J_ R Lehr. Environmental Instr unentation and Analysis Handbook. John Wiley and Sons, Inc. Hoboken, New Jersey." The Ksat was measured. at one location at a depth of 38 inches below land surface. The desired depth (head) of water in the hole was set at 6 inches. Because of high conductivity of the soil, two CCFTPs were used to provide water to each anger hole. Even with two -CCBPs providing water to the hole it was not possible to provide the desired 6- inch depth of water in the hole and the measured amount of water flowing from each of the CCHPs was greater than the maximum amount that could flow from the units appropriately, Therefore, ,,ve calculated a Ksat value using 180 cm3/mianute from each CCHP (360 cm3/minute for two units) and 6 inches of head. The resulting Ksat [approximately 17.9 ft/day equivalent to 135 gal/(ftzd)] is conservatively less'than the actual saturated hydraulic conductivity of the soil at this site. Site # SO Horizon Sole Depth. Ksat value (in/hr) Ksat-1 BH, Sand 38" 9.95 Due to the very moist soil conditions, the lower portion of the soil could not be tested with the Ksat permeameter. A water "slug" test measurement would be needed to definitively show the measured conductivity rates in these lower soil layers. Depending on which location is used and the depth of the basin, the spodic soil layer may have to be removed to meet the 0.52"ltnr hydraulic conductivity threshold. As noted above, the measured rates were made in -the unsaturated soil zone and are not intended to provide values of the saturated zone, possible mounding or the rate of water movement off site. Soil & Environmental Consultants, PA is pleased to be of service in this matter and we look forward to assisting in the successful completion of the project. Please feel free to call with any questions or comments. Sincerely, �� on �t 29 NC Licensed Soil Scientist 02/20/2006 11:01 FAX 10004 Century Care Baring 01 (Ksat 1) Profile Description 00 Q01 j 17 n"M Oa 0-2 Organic Matter NA NA A 2-15 Sand 2-5 Y 3/0 Granular E 15-24 Sand 10 YR 6/2 Granular 13hl 24-34 Sandy Loam to Sand 7.5 YR 3/3 Weak Granular/Blocky Bh2 34-48 Sand 10 RY 6/4 Single Grain I * No Water within 48" from land surface Boring *2 Profile Description R 14 '.q L mi � I�v Oa 0-2 Organic Matter NA NA A 2-12 Sand 10 YR 4/1 Granular E 12-28 Sand 10YR7/2 Granular Bhl 28-42 Sandy Loam to Sand 10 YR 3/3 Weak Granular/Blocky Bh2 42-48 Sand 10 RY 2/0 Single Grain * Water at 24" from land surface CoAtuyCare-prafit"escAbi 96V20/2006 11:01 FAX 10005 Boring #3 Profile Description Oa 0-2 Organic Matter NA NA A 2-10 Sand 10 YR 4/1 Granular E 10-24 Sand 10 YR 7/2 Granular Bhl 24-30 Sandy Loam to Sand 7-5 YR 3/3 Weak Granular/Blocky Bh2 30-48 Sand Loam 10 RY 3/3 Single Grain *Water at 28" from land surface CenhuyC&re-profde-desc.tbI to 0 a TOTAL PARKING = 105 SPACES -I SCALE 1" = 40` E� JAN. 16, 2006 W U 4 r- 9' TOTAL PARKING = 105 SPACES i EI P `-4—-� SCALE 1" = 40' ��e, JAN. 16, 2006 / / /, (/ r/ ) d ,' r'r 1!//fB!ORETEN���rr r IfF��/�/ ��rlrl,/ j//I//I��� I�/f/il1 I/Cilr r �l/rl/I/�r/�I/� /�r ,1'I /{ i� rI {f•` {/r �i rrr L/l�! �l,!• I / I r / fir'/1,,;���,,� • / �,I f 1 I Z, 25' TRAVEL LANE / CES / 96 SPACES LUfF W, J I LL L I L.� I I 1II 111I � lllil If w z II11 Ills 9N ' I I N II f% It N 11 � I 50' ACCESS �ASEMENT _ (Map Book 29,fcige 884) 6Lr; SPACLS r r n� / ! —-TSPACES— — 25' Tf;%VEL LgNNE _— fPEr,15TRIAN AND SICYCLE PATH PAVED R/WN \ 4 1 1_ EIR L\ 8 � i ER/WM N IN