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WPO201600057 VSMP - SWPPP 2016-11-09
(csiT A, COUNTY OF ALBEMARLE f Department of Community Development 401 McIntire Road North Wing � Charlottesville,Virginia 22902-4596 1 ""''i Tel. (434)296-5832 • Fax(434)972-4126 Stormwater Pollution Prevention Plan (SWPPP) For Construction Activities At: Rosewood Village at Greenbrier 500 Greenbrier Drive Charlottesville, VA 22901 Prepared by: Meridian Planning Group, LLC 440 Premier Drive, Suite 200 Charlottesville, VA 22901 Prepared for: Rosewood Village, LC APPROVED 500 Greenbrier Drive by the Albemarle County Charlottesville,VA 22901 Community Dev opm t Department Date �g7/‘ File W O 2©/6 ,96'067 SWPPP Preparation Date: September 23,2016 (This document is to be made publicly available according to 9VAC25-880-70, Part II, section D) Issued— 10/2014 Stormwater Pollution Prevention Plan (SWPPP) Albemarle County CONTENTS: (from Albemarle County Code Sec. 17-405) 1. Registration statement 2. Notice of general permit coverage 3. Nature of activity 4. Erosion and Sediment Control Plan. 5. Stormwater Management Plan 6. Pollution Prevention Plan. 7. Discharges to impaired waters, surface waters within an applicable TMDL wasteload allocation, and exceptional waters. 8. Qualified personnel 9. Signed Certification 10. Delegation of authority. 11. General permit copy 12. Inspection logs • Issued— 10/2014 Stormwater Pollution Prevention Plan(SWPPP) Albemarle County _ Section 1. Registration statement Issued— 10/2014 Stormwater Pollution Prevention Plan (SWPPP) Albemarle County Registration Statement General VPDES Permit for Discharges of Stormwater from Construction Activities (VAR10) (Please Type or Print All Information) 1. Construction Activity Operator: (General permit coverage will be issued to this operator. The Certification in Item#12 must be signed by the appropriate person associated with this operator.) Name: Rosewood Village,LC Contact: Shareef Tahboub Mailing Address: 500 Greenbrier Drive City: Charlottesville State: VA Zip:22901 Phone:-,434-964-3897 Email address(if available): Indicate if DEQ may transmit general permit correspondence electronically: Yes® No❑ 2. Existing General Permit Registration Number(for renewals only): 3. Name and Location of the Construction Activity: Name: Rosewood Village at Greenbrier Address(if available): 500 Greenbrier Drive ' City:Charlottesville State: VA Zip: 22901. County(if not located within a City): ' Albemarle Latitude(decimal degrees): 38.06966 Longitude(decimal degrees): -78.48111 Name•and Location of all Off-site Support Activities to be covered under the general permit: Name: Not Applicable Address(if available): • City: State: Zip: County(if not located within a City): Latitude (decimal degrees): Longitude(decimal degrees): 4. Status of the Construction Activity(check only one): Federal❑ State❑ Public❑ Private 5. Nature of the Construction Activity(e.g.,commercial,industrial,residential,agricultural,oil and gas,etc.): Commercial 6. Name of the Receiving Water(s)and Hydrologic Unit Code(HUC): Name Meadowcreek-Rivanna River Name: ' HUC: JR14 HUC: 7. If the discharge is through a Municipal Separate Storm Sewer System(MS4),the name of the MS4 operator: • 8. Estimated Project Start and Completion Date: Start Date(mm/dd/yyyy): 12/01/2016 .. Completion Date(mm/dd/yyyy): 06/01/2017 9. Total Land Area of Development(to the nearest one-hundredth acre): 2..07 Acres Estimated Area to be Disturbed(to the nearest one-hundredth acre): 0.69 Acres 10. Is the area to be disturbed part of a larger common plan of development or sale? Yes❑ No El 11. A stormwater pollution prevention plan (SWPPP) must be prepared in accordance with the requirements of the General VPDES Permit for Discharges of Stormwater from Construction Activities prior to submitting this Registration Statement. By signing this Registration Statement the operator is certifying that the SWPPP has been prepared. 12. Certification:"I certify under penalty of law that I have read and understand this Registration Statement and that this document and all attachments were prepared in accordance with a system designed to assure that qualified personnel properly gathered and evaluated the information submitted.Based on my inquiry of the person or persons who manage the system or those persons directly responsible for gathering the information, the information submitted is to the best of my knowledge and belief true, accurate, and complete. I am aware that there are significant penalties for submitting false information including the possibility of fine and imprisonment for know'rig violations." ,A,Y"l� Printed Name: ►J 31.44 q ,la l aNOLA3 Title: it 4 5411— l� - Signature: .� �. Date: /0�6/ !(o (Please sign in I K. This Certification must be signed by the appropriate person associated with the operator identified in Item#1.) 07/2014 Page 1 of 1 Section 2. Notice of general permit coverage (This notice is to be posted near the main entrance according to 9VAC25-880-70, Part II, section C.) (Provide a copy of the DEQ coverage letter when obtained) Issued— 10/2014 Stormwater Pollution Prevention Plan (SWPPP) Albemarle County Section 3. Nature of activity This project consists of construction of an addition to the existing building and relocation of existing parking space s. that are to be removed by the construction of Hillsdale Drive Extension. Issued— 10/2014 Stormwater Pollution Prevention Plan (SWPPP) Albemarle County Section 4. Erosion and Sediment Control Plan. Issued— 10/2014 Stormwater Pollution Prevention Plan (SWPPP) Albemarle County Purpose of This WPO Plan 6'N P 0 — 2 O 1 6 — 0 0 0 5 r "IA J AG ,,,, 1. A major site plan amendment SDP 201500041 for construction of an addition to the existing building was O .w �y.3EROSION C 0 TR 0 L PLAN approved. The total disturbed area was less than 10,000 SF, therefore, a WPO plan was not required to be a �z o submitted. '. I. ,,y 2. A Minor site plan amendment SDP 201600027 to modify the parking as required for the realignment of Hillsdale FOR yOnry00J vso Drive was submitted for county review on 4/29/2016. The total disturbed area for these improvements combined • /� D _ with the total disturbed area for the major site plan amendment will be 26,484 SF. ROSEWOOD VILLAGE AT G IR -1 t E\ B R I E R E 3 3. The county determined that these site plan amendments become a common plan of development and a WPO plan for both site plan amendments must be submitted for review and approval. TAX MAP 61W PARCEL 2-1 o 4. Total area to be disturbed by this project will be 0.69 acres. RIO DISTRICT, ALBEMARLE COUNTY, VIRGINIA m g N 3 SITE DATA 0 ¢ (Z? U N = o L.,0 SITE PLAN NUMBER: SDP2000-00012, SDP2001-00002, SP200200018, SP20080018, SDP201500041, SDP201600027 NOTE: THIS SPECIAL USE PERMITS WERE APPROVED BASED ON THE FOLLOWING CONDITIONS: Z 1)THIS SPECIAL USE PERMIT AUTHORIZES AN ASSISTED UVING FACILITY. - U Z Y 2)MAXIMUM USAGE IS LIMITED TO NINETY(90)RESIDENTS IN THE FACILITY. a Q .]c LEGAL REFERENCE: 061WO-02-00-00100 0-°' PARCEL ADDRESS: 500 GREENBRIER DR < Z 7 q o cEo CHARLOTTESVILLE, VA 22901 ,._._I 0'., -g SOURCE OF TITLE: DB 1775 PAGE 520 H C 7>rd N i OWNER/APPLICANT: ROSEWOOD VILLAGE, LC I21-i Ir'}R w°.1 CHARLOTTESVILLE, VA 22901 s w Z c ZONING: C7-COMMERCIAL, AIA-AIRPORT IMPACT, STEEP SLOPES(MANAGED AND PRESERVED) ZZao W v CURRENT USE: ASSISTED UVING a Z "` PROPOSED USE: ASSISTED LIVING, PHYSICAL THERAPY/MAXIMUM IMPERVIOUS COVER=6,700SF P-,Z W MAGISTERIAL DISTRICT: RIO BUILDING SETBACK: 3D'MAXIMUM .................._...._..—....._..._..._._ _._,...--'---- -- '-'- ----- ----- e--- ---'----- '------ r-----"-'-- ---'--.._......_......._............---.... 10'MINIMUM —� PARKING SETBACK: 10'FROM PUBLIC RIGHT-OF-WAY �.. •\� - TMP 619l�02-0C-5A TMP 61Z-03-11A ',� RFCA REAL I LLC CHARLOTTESVILLE AREA - 30'FROM RURAL AND RESIDENTIAL DISTRICTS Zoning: CI ASSOCIATION OF REACTORS SOURCE OF BOUNDARY: PLAT RECORDED IN DB 816 PAGE 499 Zoning: PUD �� ' N 80'46'58-E _ —1 SOURCE OF TOPOGRAPHY: 4-FOOT CONTOUR INTERVAL FROM ALBEMARLE COUNTY GIS MAPS(USGS DATUM). �! 2-FOOT CONTOUR INTERVAL FROM FIELD RUN SURVEY BY MERIDIAN PLANNING GROUP, LLC. 214.58 \v \ \ _ ' ON JULY 14, 2015 = ( ;; I 2-FOOT CONTOURS ALONG HILLSDALE DRIVE WERE OBTAINED FROM ROAD PLANS.THE EXISTING \ `" �':a i CONTOURS SHOWN ARE CURRENTLY UNDER CONSTRUCTION. \\` / i . ,11-^'"'�_.'i TMP 61Z-03-11A1 I' '/ / ' ro o '' ?• COUNTY OF ALBEMARLE I PARKING SCHEDULE: i' o .,R _ New .�, DB 1705-112 Addition \ 1 ., h o ~''" ' ,'1:=a FirstlFloortFFE=423.63 'di�%, REQ. FOR PHYSICAL THERAPY: 1SPACE/2005F�150SF/200SFTS/1 SPACE3= 27 '� o, •i";''. Second Floor •'Ex o QI PROVIDED: 34 SPACES n P ��/ 1 _ _ N FFE=437.50 c o� // SWM VOLUME CONTROL: STORMWATER DETENTION BASIN o 0 N. %�'405 ,. 2 � G ,<4Ya / SWM WATER QUALITY: OWNER SHALL PURCHASE NUTRIENT CREDITS F eQg`' 7./. v BUILDING ;'i (i WATER SERVICE: ALBEMARLE COUNTY SERVICE AUTHORITY o ,�v�, 0'\�`/• '' :l,w' New Storm Water % I SANITARY SERVICE: ALBEMARLE COUNTY SERVICE AUTHORITY a o 0 ym Management Easment. / / N 0/ I to"/. `' TMP 61W-2-1 / j j RESERVOIR WATERSHED: THIS PARCEL IS NOT LOCATED WITHIN A PUBLIC WATER SUPPLY RESERVOIR WATERSHED. o Z 9 `="�/y .,h/ ; ROSEWOOD VILLAGE LC ( / / /' I o 4/ `',4 : ZONING: Cl2...,,, Temp.Construction / ,y / LIGHTING: NO NEW OUTDOOR LIGHTING IS PROPOSED �' 2.07 Acres Easement •\ .5 `�` D.B 4743,PG 286� /' O Y I. t '' /' I III P SHEET INDEX o N N w e ��` ,i. ,' r o-'v - \�` ®/d,Po, o C-800 COVERSHEET \•`� 5'� `� y C-80I EXISTING CONDITIONS AND DEMOLITION PLAN C-802 EROSION CONTROL PLAN I: Virginia Power Easement, \ /' ,'� ¢ C-803........EROSION DETAILS AND SOILS MAP O IN D.B.311,PG 47 �. .. Drainage Ease /' i C [� _D.B.858,PG 58 ,` �O• _, 7 I o� C-804.......,POLLUTION PREVENTION PLAN \ O* `""� �C�'�.G,; J i/' D.B.4743,PG 286 y d�Plo �'F q �\Bl •.,str.Ease E���'' / Z W \ B`,�'Ir, 073�g3 "��. D.B. -.43,P.G 286 ¢� < C.5 LEGEND a a w w `� O A d RB 2l•S9• • -, o 04 G W Og O�jPO 3p O 4s, o ,4�6\e' •` 2 VICINITY MAP LP LIGHT POLE .a W '� L O• 7BR 70 BE RELOCATED \ ���TF BBB y, � j /' C-00 SCALE: 1"= 1000' -BUILDING SETBACK Q Cr2IZ 'T' Ne, / 1:4 z va �� a Refer to Sheets VDOT Utility Ease. C-401 Zp O a W D.B.4743,PG 286 .- C-402 o U W O o Up 'i VO C-403 I m F o � ,' L N 8 Ory O N W J / ' ro o W u, s v= / / SHEET N0. PARCEL OVERVIEW 40' 0 40' 80' 120' BO SCALE: 1'=40' SCALE: 1"=40' SHEET 1 of 5 • • it ;/.\ \\\ • \ `\ \., !r \P, .��'� ,% ✓ N' '\ \ \ Vim\ . \� •\ I �< < li • • ,//// \ / \ V • \ \ i i m1 \ 1 t \ \ .i- ' N, „ ; ... "Existing • I I/ V _ - ' / I 'n r i _ _ ` z a/ / r V Z w p , .. A \ `I,8 SPACES• Exist. durb and 'Existin9.Light Pole41; zit�i' �_.__ � I I I U z \ \� / r / .C `' T° R r , e `;`,. Sidewalk Removed and ' /°.+fF- ,S I i a .. ':,, , ems / °d (Portion To Be Be Reinstalled ,?,,, �� j a / �___, Existingr /.,... - - t .]o / /, ' Removed) Ce.�Iz' lS;.. lfjl c I ! ni Parking Lot RLP •, '♦♦ Exisitng E,r,1Srs�"u....,,-: :.;'..- ,.• f+,10 ../ -_, \,�' I Z o-I w Exist. Tree ze, n Fa" ` I �•_ -. �v� Existing Trees .�- � _ _ Retaining Wall �"'��;�- • 9 j > o \\ / ,;��• it _ (TBR) i/l ., �Y Y. ��� To Be Removed I i z -? J - \;„ , / *�'' ,i b' i '' I,.,:, , 8 SPACE 1 / _ - , I I !-4 u�i� w \\ '''',/------. _ / / tiI 4 • r ,.I .- may. _ := _ _ / :, I I i * `a,z ' •.r \` r ,� (' 7„ %f:.. exist • ' ~I-ICJ o j{ / _ �/ CS-a•�,1 - _ _ - LP `�=a1.. /`"'y^•Y - HV I y a ._ ... • )� - - Y " _ Generator Z7'.{ » AG .P c"_.;f4>^ ,. Ip.1.1...0 i�_ - .. < .. Existing Trees ^`\, I R'. ' '' tyC `1\O)ice; 'Bencht}io�k . "'k .z / /' o �' �' F • , ,5 '� ,:• Corner of,'Dyp Inlet -- ;'�,' / + To Be Relocated / _ ! i ZI W ~// � :xs . a ' \ E�', �c p) \\. _._EIev-4TJ6,90/ ��,C'...i.s.:�` / - \ asl 1 I Qi W J ,I I I�_z ' ''>/ ♦ 'PC‘,.',+j• S$" �'° / \ II•- \ •;y .. / /; \ \ � .� ".. :�,+' / Exist FDC \ •.�„r;ems' / / \ r + I , l ,c�~V �'-i'.__ ��0� / \\ -�;1."`} ' / .li:.'l: i `� ' /' /,¢'r/ QO w\ , � JI / , / \5/ / �:>' ',oil; I / vxa fJ c';° Trees //, / ''�� Critical' Existing T s / /�,ro Ex.��Waler A79rer • Existing . - '` , `v °_�/ 9 ,;- SlopesII/ r ,54 h +. \ �' \0 \ 6-Unit // /t i ' • / �. • ! .. / pj iv �p HF l�l0/ \\ Building ; ,i •/' .'\ / I I 11 //j I � ' - // / ° FIt > .,,--...,-,, 4,,,,,,, ,, , , ,., , },,iy'.'`} ' ' I ,.. q f `_ 4{ 'MCPr. 1 a Q 'o' ': `Vi"='f'j' �\ \\ ..,.- �,..,....„....,r -.-a„.....„...f > l � ; I i rn •,.. .. . ,. f � a e •p •� }l E Exis t o• 'ortion of Exist. \ ? x• isting Tre�',s (---/ I I o 0 _ "Pressur- _ Curb and Sidewalk \\ / To Be Refr+oded j ,Q' \ �.� Hydra �' (To Be Removed) \\ / / v / I I !' \` t==.:..,, ,( \ 1062 xist.LP \ / • i I 3 .'`.. "''''''1,;;:::-....„ f + I•... (TBR) �j.x'* `�� < / I Z z v"li • \ .:>` \ t 10 Exist. Trees•' '' ^•' ,`l.�„ Y%,�_� ``�i� \\ /\ / • o= " u�i o� ist./Monument,'\ '` - _} •K'u. /'•,' \� \\ / • ' 1 0 O o P``/ \f+ (TBR) .= ISign +' :.I .`^,r'-,t,''V:i \\ /',\ / ' / p 1 a \` So\/ :•a�aA' ••V,7 •\�w.,..+ �``�E/.ii/ r1' I * . / \\x.\\ ``\ :" ..,, ! ,„ �, Existing Te 7B. v � \``` \ !e•LP ._�_q:=:.".__ `I Parking Lof" 'pJ �� ,% O 4, \ '::.. c \ ::. W l� Existing ?\ ``0 z= F Existing / 1 Pond W r/D xae.\ /,'1& Existing Parking Lot \ % '� '� Qi \�� 'i\i\\ Rk(8'"$D `by`""' ;v! �• (Portion To Be Removed) ,,/ '\ ,I& i a ZJ�' O \ a`.� '�6'44+ ,,p `\ � `v:k.itEWr o. E /' /� Q'��� �y ;� aa. y., dip �� "Yp.'' •4 k.f5' Q / W ,- Fw-I \ .a \ •'rOT OG -:3'.:'`e Po PREP�� r // \�\�C/ %. a E� R+ \ aaai h��Bss a= ®Sq�r T° eR ado. ;/ // 1 � W J s, eF o :\ O Z J :\' : •as ! \ \ ; >. /," Note: z o/ �\ '` �,. `\ f 1. The existing conditions shown on w ao / u \\ i this Ian are nor to the E~ z / zo' o zo' ao' so' \? ;\: l / construction of Hillsdale Drive a J SCALE: ,•=zo' / = '':\ Extension, which is currently under : o EX • / \1 ,''� "',� construction. Sheets C-402 and w =W / , 403 show conditions that will / I .� \ "i\ ../ % SHEET N0. i / \\ �• �;,/'`; exist after construction of Hillsdale C-8 i / 'N N Drive Extension is completed. / \) \, --..._.. \. L ` \' ;\ ' \/% , /: SHEET 2 of 5 i / // / / i N, • i / . / / i I / ,-. . / ;' /. SJ yi V T e.. /y/ / / ',. 4,-? 4#1, [._-/,-7::7::::;',: ."--;',..:-.'., /,,/ / / 1 / ' . -, • - :• ,-,,J.,,,.:.,..... › ef ,- 4r,. ''''''s•-•., .." .-, // 16, \o �q '•ate /.. • ...,, ...‘,.,,,,,,,:>: °o °O°° d g �_ \� BOO°�°° `��` o 6R'' � !1 /'^\0 0 o°o° °o o°000 Oo 0 0 �. 000p°oo°o•,•-° a 1 t. \ --1 / dP V . j ' r r L 4`4 , / J'-'11- r.,c .7 Zir // V,\ ••• ; 7,./ 4 5'1 al , 1:..i<> / N, '<?',F1 / , ' ' 7.-e ss'. --; ' ,"A/ ./ / r....4.., \v , ! / / I ,mi = o oo, I ' \ ', \ / , arc nnT` •°pO o ` il \ , '• I / \• / / ; • • \Ib / ` � ` • (3, '� i k\ j*4 I 'V', ..:• :::...,-1,.1-,2.,, , / / ,....- -..-2',X.\,'4°4° 11,Ili ,/ / .� °°goon: 1 1'1 iii . �1i4V \ °° \ • • --.. II::.1..,..\,:_'":„..1.,".'.`rA �Y`.'r CJL .';F.. \ •\ a j , "VA, \ ,,,., oy N, roe - " i - ct New _ . - • {�- 1- ' �:� W 6''Sonilor ' 0 O .2 l' \ N • � ` ....._...-.. ..- .... .. `per \\ Vim. ` •�- `•`� .,.in.°r..... 1 r \\\ . \ \ •\'', \, y•sl p T \ \ ,\ H ' ''3 1. yI `\\ \\ \ • oF \ \ ...:,..,.. .,,,,,,,.,/..,i..i,ii,,i.i.,....._...".... ao \\\\ ii .,\ \ \ _\ \ • .�;\•:•N.. ,i- gar r-'II ` - •• • • L. a ,r, ado c^ > \4b / rn __ �, PROJECT TITLE: NO. DESCRIPTION DATE = JOB NO.: 16121 C ) , EROSION CONTROL PLAN FOR 1 COUNTY COMMENTS 10/06/16 MERIDIAN DATE: 09/22/2016c �/iPm I ROSEWOOD VILLAGE 2 / /IT� z REVISED STORM SEWER 10 13 16 �y� PLANNING GROUP, LLCSCALE: AS SHOWNt^' W AT GREENBRIER ENGINEERING•SURVEYING•PLANNING NAIFR >o SHEET TITLE: 440 PREMIER CIRCLE, SUITE 200 DRAWN BY: TRM 542 EROSION CONTROL PLANW9 W E:434ARCHARLOTTESVILLE, VA 7PB-0121E.COM DESIGNED BY: TRM FaG���� CHECKED BY: , Stone '°•M`" SILT FENCE A ��,�; A EROSION&SEDIMENT CONTROL NOTES �GyH1A y3� 3•SM-2A Asphalt �.��0.4. ES-1:Unless otherwise indicated,Al vegetative and structural erosion and sediment controlpractices will be constructed and J� Construction STD.6 SPEC.3.05-VA.EROSION AND SEDIMENT CONTROL HANDBOOK(1992) ��• Access 2%Slope- _2%Slope =����= ::= maintained accordingto the minimum standards and o specifications of the Virginia Erosions and Sediment Control Handbook and i �Z •••••• Virginia regulations VR 625-D2-00 ,3', NO WIRE BACKING WITH WIRE BACKING .-�••i•i•i•i•i•� a < •����•• ES-2 The Ian .r •eCG• •,,,��• / �-����-�-� P approving authority must De notified one reek prior to the pre-construction conference,one week prior to the o • �� > \_0.44�•�Sri: PIPE OUTLET TO ommencemml of land disturbing activity,and one week prior to find nspeclor o rah 6.21A Aggregate Base Filter Cloth ��►/// \��\\�•i���o���•���• FLAT AREA WITH �' 4z` 6'IfA% 10'MAX �����r.�����r♦ ES-3:All erosions anal sediment control measures are to be laced Tor to or as a first step O O Existing ter. r. P prior pin the clearing. Iy pF Grade SECTION B-B 16• 16•-3 MAX, PLAN VIEµ, ' _.:::::::b:. NO DEFINED CHANNEL N O O '4•2�-: ES-4:A copy of the approved erosion and sediment control plan shall be maintained on the site at all times. Existing ES-5:Prior to commencing lord disturbing activities n areas other than indicated on these plans(including but not limited to, n • B Ff.A Pavement J I 0 d =6 N off-site contractor shall o 50 o s le borrow plan caste ovens)the cant ac submit a supplementary erosion control plan to the owner I«review and is = sal - 0% approval by the plan approving authority. c \ on -u,•� _ ES-6.The contractor Is yes sliA for nstallabon of an dditiond erosion control measures as necessary to event erosion and o •2•2•:•:1•144•I'lr.,_ Pbn Y y Y Pr PROVIDE I'TUCK OR SUITABLY PROVIDE I'TUCK OR SUITABLY d 12• sedmenthlian a5 determined by the plan approving authority. Stone 1-1110.A -Positive Drainage 'Must extend full REINFORCED TOP END SECTIONT = G Q m m m REINFORCED TOP END SECTION U Construction To Sediment width of ingress :'iiikffi:>:.,., SECTION A-A ES-7:All disturbed areas ore to drain to approved sediment control measures at all limes during land disturbing activities and o z o 0 Access I Trapping Device and egress operation v FILTER CLOTH- -KEY IN 6•-9•; during site development untl fool stablization is achieved. p m w ',4t ...:•.''.:.`r: sc!^:," RECOMMENDED FOR ay. I; Y:�;Yfa:E.k:: cYi i, txs...z;}y iuK.•'i;rt.;.i; z p w PLAN VIEW �P>"%i'f f:";a APRON LINING SHALL BE ENTIRE PERIMETER ES-8:Duren dewotern o eralions water roll be pumped into an it n E :....?'y's;:;:•.. ..X.:. :s"t. 9 9 P P P approved terng deice. w U 0 }° •' ES-9. The contractor shall inspect all erosion control measures periodically and It each runoff-producing rainfall event.Any �f Y_;,!, "�14a y -�•w_ "4 1 necessary repairs or cleanup to maintain the effectiveness of the erosion control devices shall be made immediately. •'_4 o """ " 45 OUTLET PROTECTION(OP) Erosion Notes Z 12'Min •Positive Drainage r EMBED B'OF FILTER CLOTH IN EMBED e�OF FILTER CLOTH IN SCALE:NTS 1)All Entrances except the approved construction entrance shall be blocked in such a manner as to not slow access to the site. U zZ a To Sediment !-�z 2%Slope-.- Trapping Device TRENCH TO ANCHOR BOTTOM OF TRENCH TO ANCHOR BOTTOM OF a . CLOTH. COMPACT THOROUGHLY CLOTH. COMPACT THOROUGHLY 2)The developer shall reserve the right to install,maintain,remove and/or convert to permanent structure all erosion and .'''` sediment control measures required by this plan regardless of the sale of any lot. N ' PERMANENT&TEMPORARY STABILIZATION :w vr�'t.,:•,.. ,-„, .,,y „ 3)A video camera inspection Is required for all storm sewers and culverts that are deemed inaccessible to VDOT inspections and Q'"L.7 w'00 Filter Cloth I are to be accepted into VDOYs maintenance and program ond ownership.The video inspection shall be conducted n accordance Z m c FILTER Permanent seeding shall be applied within seven(7)days after final grading is completed. ra Ira FABRIC with VDOYs video inspection procedure anal with o VDOT and/or county inspector present In addition,if high-density polyethylene I--1 0N 5..„j m m SECTION A-A I, (HOPE)pipe or pipe system,the contractor and a representative from the pipe monufacturer should hold a pre-construction ^ W f-T.z-m _ TEMPORARY SEEDING SPECIFICATIONS: H 'ca 1 meeting for installation. G;rn II=.1 L=L-L, I-II.• February16 through April 30: <' 11 11�IIGIe`�� III9 p )� fz�W m o NOTE A minimum water tap of 1•must be installed with a minimum 1•ballcock shutoff I ll=ail=.1" _11= Use Annual Ryegrass at 60 to 100 lbs/acre. N ,"ry. I✓d'a valve supplying a wash hose with a diameter of 1.5•for adequate constant pressure.Wash -r11'- - '-L=L0 'r.l-i •H o t waster must be carried awayfrom the paved construction entrance to an approved -11:---II-II-�I- May 1 through August 31: r, * z C z D PD JI- •WIRE MESH SHALL AL A MINIMUM Use Gemian Millet at 50 lbs/acre. W z Z,7' S O settling area to remove sedment.All sediment shall be prevented from entering storm OF IA GUAGE AND SHALL HAVE A /ere. ALBEMARLE COUNTY ENGINEERING z z a a drains,ditches,or watercourses. MAXIMUM MESH SPACING OF e'. ff. September 1 through February 15: GENERAL CONSTRUCTION NOTES FOR EROSION&SEDIMENT CONTROL z w Use a 50/50 Mix of Annual Rye and Winter Rye at 50 to 100 lbs/acre. 6 7A(' PAVED CONSTRUCTION ENTRANCE(CE) SILT FENCE(SF) 1. The plan approving authority must be notified one week prior to the pre-construction conference,one week prior to a 7-, SCALE:NTS PERMANENT SEEDING SPECIFICATIONS• the commencement of loud disturbing activity,and one week prior to the final inspection. Ch r SCALE:NTSFebruary 16 through April 30: 2 All erosion and sediment control measures will constructed and maintained according to minimum standards and Kentucky 31 Fescue-128 lbs/acre;Annual Rye-20 lbs/acre. specifications of the Virginia Erosion and Sediment t control Handbook and Virginia Regulations VR 625-02-22 Erasion Z and Sediment Control Regulations. W May1 through August 15: 3. All erosion and sediment control measures are to be placed prior to or as the first step in clearingg. TEMPORARY DIVERSION DIKE 9 9 4. A copy of the approved erosion and sediment control plans shall be maintained on the site at all times. STD.6 SPEC.3.09-VA.EROSION AND SEDIMENT CONTROL HANDBOOK(1992) Kentucky 31 Fescue-128 lbs/acre;Foxtail Millet-20 lbs/acre. 5. Prior to commencing land disturbing activities inareas other than indicated on these plans(including,but not limits to,oft-site borrow or waste areas),the contractor shall submit a supplementary erosion control plan to the owner August 16 through October 31: for review and approval by the plan approving authority. Kentucky 31 Fescue-128 Ibs/sae;Annual Rye-20 lbs/acre. 6. The contractor is responsible for installation of any aditional erosion control measures necessary to prevent erosion 1 - COMPACTED SOIL and sedimentation as determined by the plan approving authority. - T 7. All disturbed areas are to drain to approved sediment control meosures at all times during land disturbing activities no'uw - November 1 through February 15: and during site development until final stabilization is achieved. Kentucky 31 Fescue-128 lbs/acre;Winter Rye-20 lbs/acre. 8. During dewatering operation water will be pumped into an approved filtering device. r, .' :.';:.:;':.•-• 4w 9. The contractor shall inspect all erosion control measures periodically and after each runoff-producing ranfdl event. _ 1-III-III-_III-_III-III-III_ MULCHING SPECIFICATIONS: Any necessary repairs or cleonup to maintain the effectiveness of the erosion control devices shall be mode immediately, Straw or hay at a rate of 2 tons/acre. Must be anchored. Spread with mulch blower or by hand. fall material All material to be taken from an approved,:III-III-III-III-III-III III I III' 11. All waste material shall be token to an approved waste earea.Earthy fill shall be inert materials only,free of roots, - stumps,wood,rubbish,and other debris. 4.5' - 12. Borrow or waste areas are to be reclaimed within 7 days of completion per zoning Ordinance Section 5.1.28. 13. All inert materials shell be transported in compliance with Section 13-301 of the code of Albemarle. SIDE SLOPES MUST BE I.5:1 OR FLATTER • 14. borrow,fill or waste activity involving industrial-type power equipment shall be limited to the hours of 7:00AM to 9:00PM. 15. Borrow,fill or waste activity shall be conducted in a safe manner that maintains lateral support,or order to minimize TEMPORARY OR PERMANENT SEEDING AND any hazard to persons,physical damage to adjacent land and improvements,and damage to any public street MULCH MUST BE APPLIED IMMEDIATELY because of slides,sinking,or collapse. UPON CONSTRUCTION GRAVEL CURB INLET SEDIMENT 16. The developer shall reserve the right to install,maintain,remove or convert to permanent Stormwater Management Foci hies(where opplicable)and all erosion control measures required by this plan regardless of the sale of any lot, au . FILTER unit,building or portion of the property. toc 17. Temporary stabilization shall be temporary seeding and mulching.Seeding is to be at 75 lbs/acre,and in the months a o n of September to February to consist of a 50/50 mix of annual ryegrass and cereal winter rye,or in March and April 0 o 0 TEMPORARY DIVERSION DIKE(DD) _�- to consist of annual Rye,or May through August to consist of German Millet.Straw mulch is to be applied at SCALE NTS \ �f/ 80lbs/1005F.Alternatives are subject to approved by the County Erosion Control Inspector. - 18. Permanent Stabilization shall be lime and fertilizer,permanent seeding,anal mulch.Agricultural grade limestone shall be applied at 901bs/1000sf,incorporated into the top 4-6 inches of soli.Fertlizer shall be applied al 10001bs/acre w � � �\ v;\ - -�__ '-\ and consist of a 10-20-10 nutrient mix Permanent seeding shall be applied at 1801bs/sae and consist of 957. 't:,l 'v \ �� Kentucky 31 or tall fescue and 0-5%perennial ryegrass or Kentucky bluegrass.Straw mulch is to be applied at z rn -= \ ,\ Maintenance: 100sf.Alternatives are subject to approved e l the County Erosion Contra)Inspector. p.� .1 1 1' 27c \-' 19. Maintenance: all meosures ore to be inspected weekly and after each rainfall.Any damage or clogging to structural 6ioa4 loom,7-15%�id b p `N%`v /.\ .. a �� with measuresei is to be repaired immediately.ell-raps are to be cleaned when 50%of the wet storage volume is filled Al La v -"- i I 'B --_.._- --I _ with sediment.All seeded areas are to be re-seeded when necessary to achieve a good stand of grass.Sit fence c� cv ' / I `- and diversion dykes which are collecting sediment to half their height must be cleaned and repaired. w z w / I ! ___ 20. All temporary erosion and sediment control measures are to be removed within 30 days of final site stabilization, o = in ''/ f lI _�`Y.:� I I / ./.'-.---'-'.- when measures are no longer needed,subject to approval by the County Erosion Inspector. o E \ % 1\ I 21. This plan shall be void it the Owner does not obtain a permit within 1 year of the date of approval.(Water re \ J;'// /i r/ r'/ '1',1`!I `. i ` •I,1 / // 22 Petma>nie�t 0 9letation5shall be instal d)en all denuded areas within nine(9)months after the date the land ' / w j 1 - I disturbing activit commenced(Water Protection Ordinance Section 17-2078 9 Y ) N /i IL, i 71 Riwxrier-CAewada I j i GRAVEL PETER rz• Z - N `�`. /'' -- , .y. Complex I RUNOFF RATER �fw► `��\`•� /� I\•�~ . _. :- �'' how B .... �7civ-1}-k.t. PII.TER®RATER ‘ i� rem, /s,.;.tf, `:' / .., :.i` ill 17• O • • "/ e Sy4 i! -__-__- 1 EROSION MAINTENANCE SCHEDULE w o -r� = Iiira.nu_1 '.• IIIII-IIIII • • 'i/ ��• �. ' -i 0 I = =IIII�IIIIII �IIIIII- 1.The Site Superintendent or his representative shall make a visual inspection of all erosion and sediment Z W sae �,• =I - controls on a daily basis until the site is stabilized and especially after a heavy rainfall to assure that < (1' [/) _ , war«loam,15 is C. A ,' ' =I WfII all controls ore in place and that none have been damaged. Any damaged control shall be repaired a[x� 252 Slopes Group Bs•e ;1 '// I SEMEN? ��II�ml •o,:' \ '.: prior to the end of each workday to include re-seeding if necessary. (24 ?�•: ,, I CONCRETE G . dz• `pcvse 2.All silt trapping devices shall be cleaned out at 50 percent capacity and sediment shall be disposed of 0 z \�-'�y ter. '�.. / I I by spreading on site or hauling away if not suitable for fill. Gl \�\ �' �,'� / 3.Grovel outlets shall be checked regularly for sediment buildup that may prevent drainage.Controls shall Z 7 ` • / is \\ S' / / i I SPECIFIC APPLICATION be inspected and repaired after each rainfall and cleaned if sediment has accumulated to half of the 0 Cc.7 ^ \ /`" - '' o / I I devices original height. U w 0 \ / i THIS METHOD OF INLET PROTECTION IS APPLICABLE AT CURB INLETS -'� "� v I``v` �' /I i I WHERE FUNDING IN FRONT OF THE STRUCTURE IS NOT LIKELY TO CAUSE ,Z f/D E"'! ID •,d{Kxr - f I INCONVENIENCE OR DAMAGE TO ADJACENT STRUCTURES AND UNPROTECTED 4.All earthen structures such as diversion dikes and berms shall be checked daily during construction for O O / ,/� AREAS. breachingb equipment. Repairs shall be made immediate) O (24 _I Cfl Si `ate (\y r,, • j' i tra4 4p •GRAVEL SHAH BE V00T 83,8357 OR 5 COARSE AGGREGATE S.Silt fences shall be checked after each rainstorm to assure they hover not fallen or become clogged 0 - " • , `i • ' to '• J with silt. All repairs shall be made immediately. ci(L', '- xa ,�' j'" )' vdAA 6.AII seeded areas shall be inspected regularly to see that good stand is maintained. Areas will be ¢ x • a on -r' ?o �M re-fertilized cad re-seeded as necessary. .4&sg/ %' i de �e SHEET NO. � ��„ , � 7.After construction operations hove ended and disturbed areas have been stabilized,all berms and /� (� 50' 0 50' 100' 150' 5 GRAVEL CURB INLET SEDIMENT FILTER(IP) sediment-trapping devices may be removed after removal, the ground shall be restored to its natural l -lS 0 3 4 SOILS MAP 80 SCALE NIS or proposed condition to include establishment of permanent vegetation. Removal of any control is VV V -80 SCALE 1'=50' SCALE: ,"=50' contingent upon approval of the County Inspector. SHEET 4 of 5 VEHICLE FUELING AND MAINTENANCE G\HlA PURPOSE DISCHARGES OF SOAPS,DETERGENTS,SOLVENTS,AND SWPPP UPDATES �\R ��y I Conduct regular maintenance in a dedicated area that is located to maximize the WASH WATER FROM CONSTRUCTION ACTIVITIES SUCH AS of :, iti 4VAC50.60-54 of the Virginia Stormwater Management Program N$MP) Permit distance from storm drain inlets.ditches,waterbod:es or wetlands but no less than BELOW GRADE SPLL CONTAINMENT DETAIL CLEANUP OF STUCCO,PAINT,FORM RELEASE OILS,AND The operatorts)shall update the SWPPP to Include: Regulations requires that Stormwater Pollution Prevention Plan(SWPPP)be developed 5C feet from loose features x �i B B If fuelings conducted at a dedicated area,the location must be located to CURING COMPOUNDS ,�� for all regulated land disturbin autivities.The SWPPP must include,but not be limited v A record of dates when 1)major grading acivRies occur,2)construction activities g to, en approved erosion end sediment control plan, an approved stornrwater maximize the distance from storm drain inlets,ditches,waterbodres or wetlands but �'® V temporarily or permanently cease on a portion of the site,and 3)stabilization _ �y management plan, and this Pollution Prevention Plan (PPP)for regulated land no less than 50 feet from those features. Wasning actvhies associated with censtnicnon activities other than vehicle and measures are initiated; �4, F Et[, ' disturbing activities,and a descnpbon of any additional control measures necessary to O equipment washing,such as dean up of stuco,pains form release oils,and curing ! Documentation of modkficabons and revisions to the SWPPP; On, J P\y0 address a TMDL as applicable. , The dedicated areas must be designed to eliminate the discharge of spilled and 0 O Um*.IPDE leaked fuels and diemrcais from vehicle fueling and maintenance activities by O u �/ 0 Membrane(6mi) compountls are to be contlucted in a dedicated area Areas that have reached final stabilization where no further SWPPP or inspectionit 0 0 providing secondary containment(spill berms,decks,spill containment pallets, .1The dedicated area must be located to maximize the distance horn stone drain requirements apply, The plan for implementing pollution prevention measures during construction activities pmwding cover w'nere appropriate,and having spill kits readily available). \ / inlets,ditches,wraterbodies or wetlands but no Iess than 50 feet from those features. I All properties that are no longer under the legal control of the operator and the dates to developed on this sheet must be implemented and updated as necessary. Any PPP Separations of less than 50 feet may be approved by the Environmental Inspector. on welch the operator no longer had legal control over each property;and requrements not included on this sheet must be incorporated into the SWPPP required Each Nary must have appropnate manage to Inform users where the dedicated 0 10'MIN.— O ✓The dedicated areas must De designed to prevent the tlscoarge o!soaps, The date, volume, and corrective/preventative actions rmplementetl for any N 3 by 4VAC50-6i0-54 that must be developed before land disturbance commences. This orea(s)are located. ? prohibrtetl discharge. 5 MIN. A detergents,solvents,and wash water p two iv PPP identifies potential sources of pollutants that may reasonable be expected to affect n �..� rn the quality stormrvater discharges from the construction site(both on-and oft-site Shown on `-' I O Shown on The operatarts)shall update the SWPPP no later than seven(7)tlays lollowng any of a m rn ¢ activities)and desdbes control measures that will be used to minimize pollutants in Date Plan Location of Dedicated Area(s) Date Plan Loation(s)of Dedicated Area(J the situations identified above o stormwater discharges from the construction site. 6n N'.t n,jd,edn' Sheet#(s) '• W J y y g Sheet s) eo.nal sd� OPERATOR INSPECTIONS Q m m m Approved f C-002 . VFS=Near Construction Entrance . O O 0 0 0 0 O �m Plan di l I .. z o o z w w OTHER REFERENCED PLANS The operato s Identified below shallprovide for Inspections of the m in < he s e SWPPP requirements be fulfilled by by reference, plans. All REVISIONS TO LOCATIONS _ _ REVISIONS TO LOCATIONS _ rt) De permitted lantl- o plans u bymay reference become incorporating,enforceable under the otherVeMP P. AIit PLAN VIEW disturbing activities one the qualified onsnel identified below. The inspections will be ¢ t' co Shown on -'-�-- conducted(select the following options) o N = Shown on Operator's Date Plan Locations of Dedicated Area(s) Operator's) _ ow c� Regulations and General Permit VAR10 for Discharges of Stomvater from Date Plan Location of Dedicated Area(s) () I Initials at least airice„e-Ve fOu(4 buslfiess da -;or----- ---'-''--- Initials Activities. If a plan incorporated by reference does not contain all of the Sheet Ms) Imtias Sheet rats) 0 .at least once everytive(5)business days and no later than 48 hours,bllovnng required elements of the PPP,the operator must develop the missing elements and include teem In me SWPPP. ' .. y Seamless NPDE .J I C- _ Smi�o Membrane(6mi) m0A I i 7-, si - i r 18 - i I Where areas are in a stabilized condition or runoff is unlikely due to winter conditions, U,--, Independent Plans Date z Incorporated by Reference Approved I - MIN. I. I j the inspection frequency may be reduced to once every 30 days while these contlmons l�z • i -I west Otherwise, the operatorts)shall resume the regular inspection frequency a j 3 MIN. (dented above. d • Stormwater Management Plans(Regional or Master) I If mobile fueling will be used,the fueling must be done in an area that located to 18' .7 c maximize the distance from storm drain toles,finches,wa[erbodies or wetlands but MIN. ✓The dedicated area must be covered(e.g.,plastic sheeting,temporary roof,etc.)to Q.m Spill Prevention,Control,end Countermeasure Plans prevent contact with stonnwatec The operatorts)shall provide for inspections of the permitted land-disturbing aces*to Z (],a r 4' no less than 50 feet from those features. 10'MIN. v/ ensure implementation and conhnuetl maintenance of all requirements of the ii-----,�0 G ro Off-Site Stockpile N/A The contaminated wastewater from the dedicated area must be collected for H-/z m>o c_it I Spill kits must be readily available at all mobile fueling locations. Stormwater Pollution Prevention Plan(Erosion and Sediment Control Plan,Slormwater _ in situ al byawaste hauler or discharged to the sanitary sewer corn C4 Off-Site Borrow Area WA � On-site storage tanks must have a means of secondary containment perms, ✓ Management Plan,Pollution Prevention Plan,TMDL requirements,etc). cat _ 9 (spillSECTION A In situatiors where these pollutants are or mould be generated at locations other than ~� rrOvv a i m m .1" decks,spill containment pallets,etc.)and must be covered where appropriate. at the designated area e. concreteI-'-r W d-m I 9n 1 9. Pours,building washing,etc),cover(e.g, Records of the required inspections must be ed maintainedouse and included m the SWPPP ^�c > 1 2 ' - - All maintenance on she must be monitored for leaks and receive regular preventive plastic sheeting,temporary roof,etc.)must be provided to prevent canted with binder. The qualifieda m a dormwater and the contaminated wastewater from the activitymust be collected farthepersonnel are encouraged to the Operator Inspection form ~d R'i is m n G to reduce the chance m leakage, providedctin SWPPP five 0)to document the required no later inspections. If inspections are nJ <' disposal by a waste hauler or discharged to the sanitary sewer. conducted once every (5)business days and no than 48 hours following any I-1� a CO..41 measureable storm event,the location of the rain gauge used to determine the amount r, ► w a z; DISCHARGE FROM STORAGE,HANDLING,AND DISPOSAL of rain must be included in the SWPPP and documented in the Inspection report W Z-i U' m S o POTENTIAL POLLUTANT SOURCES '-'z,a co•� OF CONSTRUCTION PRODUCTS,MATERIALS,AND WASTE Z�,p, a The following sources of potential pollutants must be addressed In the Pollution V DISCHARGES FROM CONCRETE RELATED ACKNOWLEDGEMENTS Z W 5' Prevention Plan. Venous controls and/or measures designed to prevent and/orStorage of construction products,matenals,and waste is to be conducted in WASH ACTIVITIES DISCHARGES OF HAZARDOUS,TOXIC, 6 W.r minimize pollutants In slomwater discharges from the project she must be applied to dedicated areas. AND SANITARY WASTE I certify under pane Of law that the qualified personnel identRed below: �5 the sources found on the site. Additional information concerning the following controls ✓The dedicated area must be looted to maximize the distance from storm drain ttY q D aa... and/or measures may be found in the SWPPP Deviations from the location creena Inlets,ditches,vaterbedies or wetlands but no less than 50 feet from those features I Concrete trucks are not allowed to wash out or discharge surplus concrete or drum V Storage and disposal of hazardous,toxic and sanitary wastes are to tie conducted to a. has been designated the O 4 may be approved by the Albemarle County Inspector. Separators of less than 50 feet may be approved by the Environmental Inspector. wash water on she except In a dedicated area(s)that Is located to prevent dedicated areas. 19 by Operator to Conduct inspections of the z disOhar to storm drain inlets,ditches,waterbodies or wetlands but no less than 50a knowledgeable site; (� V The dedicated areas must be desgnetl to minimize the discharge of pollutants from V The dedicated areas must be located to maximize the distance horn storm dram b. s knowled eable in the principles and practices of erasion and storage,nantliina,and tls sal of construction ceuds,materials and wastes feet from Nose features. g P P 9 Po R inlets,cinches,wmerbodies or wetlands but no less than 50 feet from those features sediment control and storrrwaler management; • LEAKS,SPILLS,AND OTHER RELEASES including(1)building products such as asphalt sealants,copper flashing,roofing ✓ Each facility must have a stabilized aceess to prevent mud tracking into the street Separations of less than 50 feet may be approved by the Environmental inspector. c. possesses the skills to assess conditions al the materials,adhesives,concrete admixtures.(ii)pesticides,herb:ddes,insect:ddes, permitted site for the The operate.)shall ensure procedures are in place to prevent and respond to al' fertilizers,and landscape materials,and(di)corstmction and domestic wastes such I Each facility trust have appropriate signage to inform users where the dedicated V The dedicated areas must be designed lu prevent the discharge of hazardous.toxic Operators)that could Impact stormwater quality and quantity leaks,spills and other releases of pollutants as packaging materials,scrap construction materials,masonry products,limber, a rea(s)are located. and sanitary waste by avoiding contact wrth precipitation d. will assess the effectiveness Of an .'The operator(s)shell ensure all leeks,spills end other releases of pollutant are pipe and electrical cuttings,plastics,Styrofoam,concrete and other trash or building Shown on ✓Each laellmust have appropriatemenage any erosion and sediment control rty m to inform users where the dedicated measures or slormwater management facilities selected to control the contained and cleaned Immediately upon 6scovery. Any contaminated materials products.. Date Plan Location of Dedicated Area(s) area(s)are located. stomflwatef tllsCharges from the permitted site;and are to be disposes::n accordance withIederal,state,and%or local requirements. V Each facility must have appropriate sonage to informse urs where the dedicated Sheet#(s) I Shown on e. will conduct Inspections in accordance with the frequency noted above The operate.)shay ensure spill containment kits containing appropnate materials area(s)are located. Ap r proved I N/A - Date Plan Loatron(s)of Dedicated Areas)for storage and disposal of in the OPERATOR INSPECTIONS section of this sheet (e.g.,absorbent material and pods,brooms,gloves,sand etc.)are available at Shown on Plan Sheet#(sl hazardous and toxic wastes +. appropriate lowsons,including,but not I:m[ed to.designated areas for vehicle and Date Plan Sheet Loation(s)of Dedicated Area(s)for storage of construction Approved , equipment maintenance,vehicle and equipment lacing,storage and disposal of #ts) products and materials REVISIONS TO LOCATIONS Plan QUALIFIED PERSONNEL ' Name(print) ` construction matenals.products,end waste;and storage and tl:spceel of hazardous !Approved .. Shown on REVISIONS TO LOCATIONS - antl toxic materials;and sanitary waste facilities. I Plan Date Plan Location of Dedicated Area(s) Operator's Shown on Phone ) I The locations of the spill containment kits are Identified as described below Sheet s Initlels Plan Location(s)of Dedicated Area(s)for storage Operato , REVISIONS TO LOCATIONS #() Date Sheet#{s) and disposal of hazardous and toxic wastes Initials s) Shown on Date Pla Shown net Locahon(s)of Dedicated Area(s)for storage on I Operator(s) , Additional Information is located in Tab 6 of the SWPPP Binder. Date Plan Sheet Location of construction products and materials Initials • . ,. ' . j Ms) Ws) . •(. _ As the Operatoris)or Delegated Authority,IAve understand that prior to initialing land Approved ��� "SCK-Neer Construction Entrance - ( disturbance,the potential pollutant um ea es,appropnate control measures,end all Plan - , 1 Fadirties mist be cleaned, REVISIONS TO LOCATIONS . , or new facilities wnstruded,once the washout area is responsible parties(operator,qualified inspection personnel,contractors,etc.)required 'o m two-tthirds(2/3)Tull. Shown on - ; Shown on as a condition of the General Construction Permit(GCP)and the'SNmrwater Pollution w Operatogs) , . , Date Plan Location () portable toilets Prevenfon Plan SWPPP must be identified. I also understand this information must Date Plan Sheet Location Initials (s)of Dedicated Areas for (SWPPP) < coo n Ms) Sheet#Is? be updated as necessary throughout all phases of construction until the GCP is o 0 0 Shown on Location(s)ofDed'atedtotwastefrom CONCRETE WASHOUT AREA NOTES Approved '' terminated. ^ Area(s) G802 PT-Near Constmction Entrance Date Plan Sheet Plan #{s construction products and materials Furthermore, Approved ) I The facility must be lined mpr 10 mil plastic lining that is free from holes,tears,or REVISIONS TO LOCATIONS w P802 'WDA-Near Constmction Entrance other defects that might compromise the material's Impermeability. IMe certify under penalty of law that UWe have read and understand all requirements of N . Plan - . g ( g -- Shown on Location(s)of Dedicated Area(s)for portable Operatods) the SWPPP(erosion and sediment control plan,stomraater management plan,pollution re : i The limn must be anchored with staples 2'spacing)or sandba s. bete Plan rn I REVISIONS TO LOCATIONS toilets Marais Prevention plan,TMDL provisions,administrative reguemens,eta.)and GCP and that z w Theo craters)shall no the Department of Environmental Quality of looks,spills, I Side slopes must be 111(horizorealvertial)or flatter. -. the imornaapn herein is,to the best of my knowledge and belie!,true,accurate,and g - 0 ( 1rtYdI Shown on Z o: one other releases that discharge to or have the potential to d:swarge to surface I Date Plan Sheet Location(s)of Dedicated Area(s)for waste Opemters) ✓Stone access must be provided between the street and the concrete washout area. _ _ complete. I am aware that there are srgndmanl penalties ter subrtuttmg false a 0 O waters immediately upon discovery of the discharge but in no case later than 24 from construction products and matenals loofas i - information,including Vie possibility of fine or imprisonment for knavery vrolaoons. m y i Ms) I I A'Concrete Washout'sign must be installed within 30 feel of the washout facility. after the discovery. BnY• The operator(s)shall nobly the Department of Environmental Duality(DEQ)of leaks. I• - The sign must be no smaller than 2'tall by 4'wade. 1 I/we understand that Uwe am ultimately responsible for compliance With all conditions w z o spills,end other releases that discharge to or have the potential to discharge to i I and requirements of the SWPPP and GCP and for ensuing all contractorsemoand o N subcontractars on the permitted site are aware of conditions and requirements of surface waters immediately upon discovery of the discharge but in no case later then - the SWPPP and GCP, m 24 char the discovery. Written notice of the tlispharpe must be sent to DEO and I V Consult with local waste management aulnonties or private firms about the IAve shall comply with all conditions and:e Henrico County Department of Public Works within five(5)days of the discovery. •, requirements for disposing of hazardous matenals and/or soils that may be P Y` requirements Of the SWPPP and shall at all contaminated with hazardous materials. times properly operate and maintain ail measures and control land related Virginia Department of Environmental Albemarle County V Follow all federal,state,and local requirements that apply to the use,handling and ✓Never remove the original product label from to container. Follow theappurtenances)which are installed or used to achieve compliance with the conditions of Dually Community Development disposal of pesticides,herbicides.aril fertilizers manufacturer's recommended method of disposal. the GCP- Proper opratron and maintenance also includes adequate funding and O NEED ADDRESS Engineenng Department V adequate slaving. z n (804)786-3898(phone) 40f McIntire Road Keeo chemicalson-sne in small quantities and in closed,well marked containers. ✓Schedule periodic pumping of portable toilets antl dispose of waste (8D4)786-1798(fax) Charlottesville,VA 22901 ✓Clean up sold waste,including building materials,garbage,and debris on a daily .1.Dispose of all sold waste at an authonzed disposal she. Uwe shall take at reasonable steps to mirimize or prevent any discharge in violation of (800)468-8892(outside normal working (434)296-5832 basis and deposit into covered dumpsters that are periodically emptied. the SWPPP antlier GCP. hours) V Schedule waste collection to prevent exceeding the capacity of Doane containers. hive understand that hit determined by the Department of Environmental Quality(DE.-0) 0 Z Additional containers may be necessary depending on the phase of construction SWPPP MODIFICATIONS AND REVISIONS in connexion with the State Water Control Board at any time that stormvater 4 (e.g.,demolition,etc.) disobargee are causing,have reasonable potential to cause,or contribute to and EQUIPMENT/VEHICLE WASHING v.Dispose of all sold waste at an author¢ee disposal she. The operator(s)shalI ensure the SWPPP Is modified and/or revised to reflect excursion above any applicable water qualey standard,the DEQ may,In consultation Z W H ✓Ensure that containers have lids or are otherwise protected from exposure to with the Administrator,take appropriate enforcement action and require: Q' (;JI Washing must be conducted in a dedicated area that s located to maximize the precipitation. Changes N qualified personnel delegated authoritles or other personnel required es a. Modification of'control measures to adequately address water quality Rea <4[x] [x� distance from storm drain toles,ditches,waterbodies or wetlands but no less than DISCHARGES FROM OTHER POTENTIAL POLLUTANT a condition of the General Construction Permit; Changes in site condemns; b concerns; e--a 50 feet from those features. SOURCES ✓ Changes in the design,construction,o repreSubmisentative of valid end 'verifiable data and Information receiving can that are II g g operation,or maintenance of the constructionI-a • see that affect the g prepresenwate Of ohty Sta dt dtions and indicate that the receiving water is ', (1] I Al)wash water used in vehicle wheel washing must be directed to a sediment potential for discharges of pollutants that are not addressed in the attaining water quality 5lantlard5'cr 0 �--i Z besin/trep V Discharges from other pollutant sources(e g,water line flushing,storm sewer normal implementation of the plan;and qZ' �1-i „i flushing,above ground store tanks,etc.)not mentioned elsewhere must be I Ineffective control measures identified during inspections or investigations cessation of mite pl ca of pollutants according /AC2mction activity and submit an Q'i Q W �r I All vehicle washing oeuvres other than wheel washing must have secondary 9e g P g mdrvidual permit appltatron according to 4VAC25-870-410. addressed. conducted by the operator's qualified personnel or local,state or federal officials. 0 -i-i containment. J Each facility must have appropriate signage to inform users where the dedicated Otner Potential Pollutant Sources Location(s)of Potential Pollutant Sources Modifications/revisions to the SWPPP shall include additional or modified control 0 ' 0 Q i17 measures to address the identified deficiencies. OPERATOR S/DELEGATED AUTHORITY O aree(s)are located. () Shown on I If the necessarymodRcations/revrsions require approvalName(pool) Signature Date Z U] F"i Location of Plan Water Source eqnolate by the wen Administrator7 or Days Thy Dedicated Areas I Location , - the m ng appr ns/revsions must be implemented no later than seven(7)alendar tlays .. - 0 Q' () Sheet Ms)i - . following approval. to O (Y, `--� Wheel Wash • WYA ,C-802 I .Near Construction Entrance.' - = �a Other Wash - ., , . If the necessary motl:fiations/revsions do not require approval by the Administrator, ' ' -O o'O the modifications/revisions must be implemented o to the next anticipated storm • Areas - . •P prior Pa event or as soon as practmable. - • w�' ~p" REVISIONS TO LOCATIONS V Above ground oil storage tanks with a storage capacity exceeding 1,320 gallons and Additional contact information can be found in the SWPPP Binder. O W w have a reasonable expectation of a discharge into or upon Waters of the United a N Shown on' States are required to have a Spill Prevention Control and Countermeasure(SPCC) Activity Location of Plan Water Source Operator's plan. SHEET NO. Dedicated Area(s)1 #ts)I Location Initials V The discharge of contaminated flush water and material removed during flushing operations must be cellectetl and disposed of m accordance with eppmpnate —Q 0 / federal,state,and local requirements. v 4 SHEET 5 of 5 Section 5. Stormwater Management Plan Issued— 10/2014 Stormwater Pollution Prevention Plan (SWPPP) Albemarle County Purpose of This WPO Plan WP O _ 2 01 6 _ 0 0 5 ry „HIA 1. A major site plan amendment SDP 201500041 for construction of an addition to the existing building was TAT !��1 D o e '2W• approved. The total disturbed area was less than 10,000 SF, therefore, a WPO plan was not required to be STORM d d A 1 1'1 r. MANAGEMENT PLAN i; k-� _� submitted. E y - 2. A Minor site plan amendment SDP 201600027 to modify the parking as required for the realignment of Hillsdale FOR �y°`' oa QRci, Drive was submitted for county review on 4/29/2016. The total disturbed area for these improvements combined �ryT _ with the total disturbed area for the major site plan amendment will be 26,484 SF. R O S N I d d O O D VILLAGE AT G RE 1\ BRIER 3 3. The county determined that these site plan amendments become a common plan of development and a WPO plan _ N ° for both site plan amendments must be submitted for review and approval. TAX MAP 61 Yv��T, PARCEL 2-1 - o < RIO DISTRICT, ALBEMARLE COUNTY, VIRGINIA m N 3 w o SITE DATA - 6 O N = O U SITE PLAN NUMBER: SDP2000-00012, SDP2001-00002, SP200200018, SP20080018, S0P201500041, 50P201600027' i I C7 NOTE: THIS SPECIAL USE PERMITS WERE APPROVED BASED ON THE FOLLOWING CONDITIONS: Z "r' 1) THIS SPECIAL USE PERMIT AUTHORIZES AN ASSISTED LIVING FACILITY. 0 z 2) MAXIMUM USAGE IS LIMITED TO NINETY(90) RESIDENTS IN THE FACILITY. a Z LEGAL REFERENCE: 061WO-02-00-00100 C4 N PARCEL ADDRESS: 500 GREENBRIER DR `� Z P,e w U��O CHARLOTTESVILLE, VA 22901 —t O',n• N m ^ SOURCE OF TITLE: DB 1775 PAGE 520 H O R A,w m o OWNER/APPLICANT' ROSEWOOD VILLAGE, LC I— C� zo CHARLOTTESVILLE, VA 22901 w Z C �0. � o ZONING: C1-COMMERCIAL, AIA-AIRPORT IMPACT,STEEP SLOPES(MANAGED AND PRESERVED) Z a c U CURRENT USE: ASSISTED LIVING a Z`" PROPOSED USE: ASSISTED LIVING, PHYSICAL THERAPY/MAXIMUM IMPERVIOUS COVER=6,700SF Q'C7 Z W MAGISTERIAL DISTRICT: RIO BUILDING SETBACK: 30'MAXIMUM 10 MINIMUM / ,, , t:\ si--- TMP 61V`7-02-0O-5A ., . TMP 61Z-03-11A 7 PARKING SETBACK: 10'FROM PUBLIC RIGHT-OF-WAY v \ RFCA REAL I LLC "' \ CHARLOTTESVBLE AREA 30'FROM RURAL AND RESIDENT AL DISTRICTS • "' Zoning: Cl /' ASSOCIATION OF -- REALTORs SOURCE OF BOUNDARY: PLAT RECORDED IN DB 816 PAGE 499 1 _ Zoning: PUD -� 'I ._ -fp 80'46'58'E __ I SOURCE OF TOPOGRAPHY: 4-FOOT CONTOUR INTERVAL FROM ALBEMARLE COUNTY GIS MAPS(USGS DATUM). i ! y 214.58' -'!) 2-FOOT CONTOUR INTERVAL FROM FIELD RUN SURVEY BY MERIDIAN PLANNING GROUP, LLC. \, __---_____1,1—, �\ ON JULY 14, 2015 ,,,,,:„..--,--7-, ":� \ I 2-FOOT CONTOURS ALONG HILLSDALE DRIVE WERE OBTAINED FROM ROAD PLANS.THE EXISTING F,:a CONTOURS SHOWN ARE CURRENTLY UNDER CONSTRUCTION. L`� .. , i, i n• ' TMP 61Z-03-11A1 I i 1 \ J o a. New 4 COUNTY OF ALBEMARLE ; PARKING SCHEDULE: " \ - _-K nz 'gym DB 1705-112 i / " ..a 21-Unit Addition 3�• REO. FOR ASSITED LIVING: 1 SPACE PER 3 UNITS=81 UNITS/3= 27 SPACES on First Floor FFE=423.63 �� W3, REQ. FOR PHYSICAL THERAPY: 1 SPACE/200SF=150SF/200SF= 1 SPACE /' O Q co s;i Second Floor o �y i PROVIDED: 34 SPACES n N / \ � FFE=437.50 / ao 0 .✓ /// tihN // --_- .5 .1 �' SWM VOLUME CONTROL: STORMWATER DETENTION BASIN o - a, \• ,'i oSs '�o %%d�`�-y, I SWM WATER QUALITY- OWNER SHALL PURCHASE NUTRIENT CREDITS S y/i V /k. Z EXISTING j S - 5 / 4�p3 ./ BUILD/ ING i/ WATER SERVICE: ALBEMARLE COUNTY SERVICE AUTHORITY z w / �Q ���/ Z,�.•' New Storm Water j j SANITARY SERVICE: ALBEMARLE COUNTY SERVICE AUTHORITY g 4 q / Management Ecsment j / N i �v' 0'� TMP 61W-2-1 / j RESERVOIR WATERSHED: THIS PARCEL IS NOT LOCATED WITHIN A PUBLIC WATER SUPPLY RESERVOIR WATERSHED. o z S h/ i ROSEWOOD VILLAGE LC ,;\ / I � r,�L ZONING: Cl Temp.Construction 8 ��-�- y / 2.07 Acres PLIGHTING• NO NEW OUTDOOR LIGHTING IS PROPOSED / J Easement /• .47. _ .D.8 4743,PG 286� /' II o; 1• .., • o' SHEET INDEX _ .S.`''':,;c` "sf P C•400.........COVERSHEET a ,J \�`�- 2� S,% - / F� °qd CA01.........EXISTING CONDITIONS&DEMOLITION PLAN E.T. 1 5 .A y C-402........SITE PLAN E.., Virginia Power Easement ' ' e CA03........GRADING AND UTILITY PLAN Z ' a` CA04........STORMWATER DETAILS ,..] D.B.311,PG 47 ! .. Drainage Ease / li G `_D.B.as8,PG 58 70• .- ts,,"r,`` /�% D.B.a7a3,PG 286 •' ' Q` P,6 CA05 STORMWATER QUALITY CALCULATIONS .-a C ` -\ 4;;!�;; j CA06 STORMWATERRUNOFFCALCULATIONS W . ,,\ h.6eg D \�(.. • •.,str.Ease an i O � R /3�9.? '-�1 D.B. .43,P.G 286� ¢I� / (�W [� \ itr, 67 �B30/,4y. 7 P ' 6\\.%l �/ 2 VICINITY MAP LEGEND HT POLE Z O C� W �c���T�e@°o s. \ y1 0� o�os�`JG / %' c-oo SCALE: 1"= IOOO TBR BUITO HLDINGSEIBACDK W W \ eJ '�` �p9g4 �' lI UJ W UD _ � �o� Refer to Sheets • H woT utaity Ease. C-401 <124 r4 D.B.4743,PG 28fO o Qy' E..i 7,...„....:: C-402 o� o C-403, I F =o= i Z 1 / r w Dn W b O IT SHEET PARCEL OVERVIEW 40' 0 40' 80' 120' - C-4 O 0 ■ 40 SCALE. 1'=40' ■ .■■■■■■■m SCALE: 1"=40' SHEET 1 of 7 \vim\ \ \,\ \ ( t� I R0NIA 4,..?,%' • .y •„ . \ \ \ , • \\ \ \ 4,1 / \\ \ \ tyn00 QR I 3• - Exstng -- -_ - a --illi.4 i • // // , /' ., -c-i • : 1ympsterrw -�= - �l j 0 m m / I '-� nclosu e I - a a _.a \\� <' ., -•_ :��,--. _ A*�-'__1__rhed 1 \'.' - 1 -Y `� • I o 0 ,� \\ // .f \ !g SP.ACES E>iist. Curb and Existing Light Pole o r✓.�♦. Jam;; ��. �'^ ' Z N \./ i/' ' ^ _._ .v�..: i Sidewalk To Be Removed and ��Jf -_.�♦ j-'--'- `l✓ i i- z J _ ' Reinstalled - � �a F�,-� (Portion To Be `":'�.,. > i • / - Existing Removed) <<,,� y"�'4+ /�� I i "'� o • \ J � .� Parking Lot �GP '%!' - -vt. .4a�. I • I ! �a w • S;. i i , .' � Exlsltng Exist. Tree x.i.. ! :" '"' '-."' .. IP6fi v . ' .-..' Retaining Wa .Q,"..r `> �� "' a-. ; E fisting Trees / I ^ U' P y U .c, Beed �\ =. (THR) w� k y: 'v�j�`� Toox Remov o . Iiii"' 1, I„44:s* • • �enZ Z_= i � .Yr i•.. eraor�\ a :� � eq` iNp,. Q ,.�'' �°' �`'<f \� -_-EI_ev643fih O• I-'7'x.�-' ,� ;t• r4 // / ' ,� 7. r J • �b „ \Q}\.` // \,r \\ l �; .,, s' / f /> v y, fir:� •I I j a C.7 _ fcl �,+%��`� .- Q, / Exist FDC \\ ..... . >.- / / �;: :C. * • I i i 40¢ bob I�O ':. \\ \\\ / 'v.'Lifry..,%" � I ,I I /J / �, Q�.3U `o,�oc` •/ // • \\�/ / ,-i�,)U ,•I / I i /J '%� v�4 /� Es.2C Water A18t'er ' / `y i ^^'� Critical \,; .` Existing Trees V, 47. 40 ,�0 3�/n • \ Existin _ / __ ''- '�. .�' Slopes / ' I • /10 • ,�4+' Building g Uni �/ -,,, ``` .. Ic.\J/ 11. , ... l \ f.� i.,,,„ ..,`J.;'' I t'� / J fir- / i : j i I i .sue lVi /b' t /,.. r(gh;1, / .! .1 . ; : ` • - - ,i* «Ex.15,RCp�' 0 J -- x .r �O Ovic.Ir,. ., `,\ t r i �, J 1 I __ ,, Y • • ., -144 o a .1, , I I I / f ii: o P ' r' <. ,I•'\;1/\ 0 Exist op 'onion of Exist. N xisting\Tregsr' I o 7._ « __ /Curb and Sidewalk \ / i' To Be Removed • •dr \ p.� Hydra (To Be Removed) \ / j -''` ^�.� • \ ``� 1062 zist.LP °\ \ / i N w -' „ _ I I ( '� \\ Ilk/ t (TBR) \ �\ \ ' Z w ,, �` #s. . 1:- t ;; `::: \\ / i' �' o o�\ • 10 Exist. Trees` fist.jMonument • "� v1'`� ! \ �\ / I / I 0 -__-. \ \F .\ !Sign .(_,.'`,.e) 'I \\ �\ / I J 0 z w -.._�_ -mac `g. '`TBR .r" '"� I + \ / ./ i. ;\ / m , : , „...... : , , , .. ,, „..._ ii„„,,,,sir .. e� 4 p l \\ / : ,., ,, , •., a�. \a S, \\ x> f `` y fir, S i i! I o: 1O , .... , ssik,.. ___6.4.-fiA ...... ,. ......,,,,..'POn ‘,....; i ,;! ,-'-'•-.1•. f, I./ 1 : —.... ...... N, ...,, 7— -x ,,, . : : • • , , , „. .. . . , . ��\ .... , N,,,_:,-.,,„ . i j , \, Existing /l� 6• ;' \ ., .. .. .„, \` �K \ `\`` ; `�='`',=._.—n=-.i-el *: i Parking Lpf' 'QJ ‘111 ! `' \\ \ �..,, :� -` w' <" Existing ; 1'. w �� F ':,\.• Existing ;% Pond ` , \ PN.6,N, `\�_` d' -/ 'M Parking Lot \ ,i'\\ , W Z Z �a 1� Ytv?'*-s.�,, „�� (Portion To Be Removed) �� � U' Q-;' O Et \\ �.�se 'tOT�pGr� r,- «; "''",I s Pa ..o�RC r''r \ l V •'il' r• i' Z O Q: E. �-; e w �, C/ N\'' �> eea a=\��.... ": ®so a T eRem o... i / Z Q Z J 9k/oFs `., W W Z , \ , ../ , , �\ Fpt Note: / E—, 24 c5 a \Art ` ` 1. The existing conditions shown on o Z / �� c :.. \ this plan are prior to the F w 2:'■ 2=ao" :` 60" / \•', u\ '\ \ ' / construction of Hillsdale Drive oz -,—, _, SCALE: 1"=20 r\\ - // ! III \ \\\ O a w Extension, which is currently under �'�� ruw / , ;!; �\\ ' ` construction. Sheets C-402 and 0. / it �� `, C-403 show conditions that will ISHEE7 N0. i < n \\ \\ `�. • exist after construction of Hillsdale C—4 0 I / / •%` \ \ . \ Drive Extension is completed. �7 `? --.. \\ - • �-/\ ?\: \// „/ / SHEET 2 of 7 .- ..-.. / ., i / / '•..../ , „.. . . / / / / / I / / // / // .... "''' 7 / / / . N. . .... // / ii '.. ... / / \ / • •,, .. / , .... / / / '. / / / / ,,, -.,‘,,,N / <,, . / N.,"•„</ , '•‘.` // /, ' / , / // f / `. ,, "s ( -•' // • ----, */',5. `. N ,,,__.---'' / / / .„... ___-.--- /,/ • -11111V,\\, 6kc.f.,4:4,0t,,,„ "` ..„ / //I ' '- --- . \ „ 77 ,, ":-.' -;Z.•:,,'„ ,..--/-. /, e) ////:' ' . / ,4/.2- .9.1.so''.. .'' :,'',c','-, iii, b."S'..-.7:•-•,' ::.,..- •P'•. • „/, :....•:-:;:',.-, :.,.'.:. _:-,•,..:.?::';': •'_:.. 0 \ , ..„....._____. ''''' _ __________ ... 7.../.„ , / Ay ee , /1 /////' ei,) r • // - - -. :,. .. ;. .....:..N.\!?t.:', ,. -,.../ c) \ . --- -- \ // , \ — ... /. /,/ _________ -'---- \ \ ___ / (" 0/./."0: : . -:. .'.: ' : / :/ / ', , / ' , L----:'-:\ \\ • - - — S/ ------ '' \ ' , N•, // •"\N„, '/ / / o ' ) I i ,/ 'N_- \\, A t../ N / z ES. < L'41 ....-'1 , • • 7 \ \ \ , ./ / sl 8 .2. , , \„--- i/ .. N'> V; T , „. , \ , „ , 4.g , .- .............. ,v, ir- o, .,. , \.: 8 .i --- --- \\\ i / -"'2 / ".c‘o --0;-•••\1 .1 ..---•-.-- . /,/ \‘ . - -5! ---t.t-— A'* ..... , .-. . c——— —— ,' // ,' , , .....—, „--- --— ,- / \...`"-? 'N Or— _ ______,N \'\ --'. \• ‘,— '' ‘‘I --"7 \ \\ 1 \%':.:-.' :'.-.1 , \ ---,‘ , r— k i 1 --"7-:-4.,: -;•' , ... \ ,‘ \ 1\1 ,'''' — -, se. V ,, / / '--' • 1,__-- ," W '4'' 4. 0 ..,„ se_t:‘ P.„. 'N-• / // ,... •,,-:\ - ‘, -4 f) sil,ffi-:',--.:=,: / /,/ ' K. \ ,,. ...,.. .-, \ ,---,:-,:., . .- ' / i, E s 5' ic.::\ •;,,•• •."-).-. , fi /i ,F.2 ......:..,4•: • \ ' / ,/ C 4 '-.4.- \ , 0 \ ss\c:\ • / /-, / ., vf ?',,.::.'41' • ((,.t) , \ // / / , . 3 .14:4• Ar\9-i \,,4 ‘'`,., C) N, . \ \ \ \ \ '/ / ,, „ , / .., •..: ".. ..... / i $1.30,:'.' .41114, .% <4, :::. • • '' \\/V '' / / ,,,.. \ 410,144r'';''' r \\ .311..V. / , .4. °' ':', '' \ / ' ...., \ N „ , .., '.:....t., 4.,t.• ) 6 .(4/1:6) ?i'‘‘‘• 60\ . , I.1 \ ‘,,,„. °4.•56 , 1 . , •, ,,r,9, \ \ \ • I T 41 6:0, I \ \ • /s.,,,,, ,,,.?.2,- / \s\ ,t' 2,0 1 / \ \ :,,, = i \ . , \ s • \ \. / 1 . /\ \\. \ I ,... \ \ „ . , / / • \ • , / i „, I I i 1_, • , \ - /i I --------\.. \\ I 1,'--- 4 ,O. N, ss‘s \---- ''----------- --, ..,.. ---- --•----_ '........-......._ - --_.-- - - ----- _ _ _ ,,, PROJECT TITLE: NO. DESCRIPTION DATE JOB NO.: 16121 STORM WATER MANAGEMENT 1 COUNTY COMMENTS 10/06/16 MERIDIAN DATE 09/22/2016 , m I . PLAN FOR M ROSEWOOD VILLAGE 2 REVISED STORM SEWER 110/13/16 PLANNING GROUP, LLC ... SCALE: AS SHOWN 0 AT GREENBRIER ENGINEERING*SURVEYING*PLANNING . 11110111Y RAY MILO s - DRAWN BY: TRM Sc.No.30542 SHEET TITLE: — 440 PREMIER CIRCLE, SUITE 200 9- -'-' IN) SITE PLAN CHARLOTTESVILLE, VA PHONE: 434 882 0121 WWW.MERIDIANWHE.COM DESIGNED BY: TRM CHECKED BY: lb ssioNm_c-"G 4- / / /r N. / / 1 / / `\ // / // /// /\�. / / j ` • / ;As.' Ns'es 4 '''-•'tz-N , / / • 1. f �HY �; /..•cr---'''Os: .\'• SS f N / / / fr):•',,I.,, ,.--':.s, .'' ,• ' '. ., r ( •Ns,,,,,,„ '`"‘\,,,,,. ,,,/ ,„" •/y ,/,' n...? , ,/ \c * / N \ / ` y,,,,/// / I co mo .ram ; "\\ - in- • �/ MoN, II E > 1 II / \ / 1i co- II0. ' . 7/4.1'',.. -/ f . ,-n,i /o,,,/ L,3,;-., i 000:',C,L7-#.: V. ';':•\ •••••174..". t 1-111111 * '1' \ ell „' /44,,,„,.,..--,,, • ,z ,..,..ii ,....,,// . / 77- itrx . \ 1.--Z‘..).0 /1 , • ., • I \ / .,,, !.. li 11 ,� - '�i- \ \ / ' / CI-.I' ' .'. ,,V / ! „ \ c __._:1).1 ,44 ( .,.,,',. E.....-t.E:f-.,i.. ... NN ‘ I WI r' J° �; 2 0 ♦ • `,�• -:44 / ,,--.:,/ ,, .'M `\ .tea ' `�\ ,r \ moo `\� _ / ry x:\t ,/\ \\ 4 y'�' "\ \ice N: - ',,, / 44:, .\:'O \,\ F, 41 /----„ _ /PCo`,�` `\� \ // '2: 1r�.,s:r'vr,_ t�• ^(i,,Q1L;:l:JT.`• :' _• 11� / \ • rG 9A �; 'ij `. " \. y , .•Q-_.._ a f 4 1 �..T;�<,ti%' o o ,i .'` - - } �� �din 5. ° \\ - i':;- .,_ Ip 011,•r--. • , \N\\\\\\ p o :::,,: s° ;. 1'`i.. `./ r x e i' , r:•-'-..---------:-:-------1--,../- 0 u \ \\` 1 1 \\\ , a—C \\ of ' ' `i - '_ - • - -' �'\\\ I 1 \ l • i ______., u! ' ..... ,......„_____ . . • -, -, ,,,:,, :i,,•.?:,:,,..,..-,:.:,,,•:..,,,,,... N. O • \ 1• O� N -- _ o ., PROJECT TITLE: NO.' DESCRIPTION DATE x JOB NO.: 16121 ��ELTH OF m ' " STORM WATER MANAGEMENT 1 COUNTY COMMENTS 10/06/16 MERIDIAN DATE: 09/22/2016 :' '.r o PLAN FOR ROSEWOOD VILLAGE 2 REVISED STORM SEWER 10/13/16 PLANNING GROUP, LLC SCALE: AS SHOWN o 'r' 4 AT GREENBRIER ENGINEERING*SURVEYING*PLANNING 1IMOINY RAY NR1fR a o O DRAWN BY: TRM Lic.No.30642 ' SHEET TITLE: 440 PREMIER CIRCLE, SUITE 200 v PHONE:CHARL 434SVILLE, VA 682-OISL DESIGNED BY: TRM �"po,,. �k, CIJ GRADING & UTILIY PLAN RWW.MERIDIANWBE.COM eSS/OVAL ENG\ CHECKED BY: �c,\NIA d,, EXA O O 3 IXB EXC o o, 5R, -t j - 6 a 440 o ' E• _x ,,. , ram S r n 440 Vt o 5- 430 `m°.'r-' .x N8 '' 8 z m I °'i v"'� - io�t 4. 430 $ro,n •m.r �n I en =i!,:;',.;(''.: W bmm HSnit Exist.Grade =�<� ya ROF o-_ • oNu�I i Nn� „or-vz�l _- N� o.t:nit, N� >� �g > tyN00P4-6 ® ® IXE c >� <� >>. o+ '-m --..._ o (iizZ T- ..�_. _.I_ iL- . -_ -- --.._.._ .. I o=a < 435N zZ__. _��_. . yS' zz m� = .tea-.remit S'@__ ml 435 425 o 425 • u' s o`r'a Flni hed Grade o-azzo _cz1.~ Exist Grade mN n o I i -._.._-------- is 420 w W �_»_ CI,_-i _ _'_.. .._`.... w P`a = 420 430 Exist Grade I�I ----®q.10 - - --Gil 126 vq-•_t5'RCPd116R -" ..-...�.�. 430 Z w z o m z z z_z • • i - F. ... ExIs1.4. 5 I . o N o z cYi: �,_i acP .._ .-...__.. n . 425 - o w = I /_ I_.-15� 7.59z I 4 415 / r • 415 meshed Cra e ---- -- Exist.65.38 -15"RCPfd0.93R ` Exist.3L01•_15. ...ram - 420 Ezist.80.40'-15•RCQf30.729. RCPC1.039, 420 _ 410 _ ...._ = I a 410 1 HGL New 86.2'-15RCP a w N..ce • J C- F<Ng ats[ .._- _.... j5a y -- - - -...._. 415 p y •r;Nw Tr%saozz 405 405 co I� Cb z c 0+00 0+50 1+00 1+50 2+00 • 3 ('1.lo co t�'cd 410 : z 410 W Z U, rAido4 0+00 0+50 1+00 1+50 2+00 2+50 3+00 'Z g P.co°' 1 STORM DRAINAGE PROFILE A Z w a 2 STORM DRAINAGE PROFILE B ,.�- z C404 HORZ SCALE: 1•=20' C404 HORZ SCALE: 1•=20' a VERT SCALE 1•=5' VERT SCALE 1•=5' Z Col Trash rack man f r u actu ed ( ) f _ 430 430 Top of Dam 1 _. _ "''' . Embankment Elev=413.5 -�� _��� Elev=413.5 Emergency Spillway , ___ --`T=-�j�'-:.1�"_-� ,%`'+f'• "+ J_.... 1 T.,,,,,,,.....,„;,/, ® ® v00 YR ws.E=al2as jjiiiI h JuTI',IIIIII Width a3 s I. ' I' . ' * VO-YR W.S.E.=412.30 Crest Elev=412.30 ItII�(III. 1 (ili11 - - - •t�.- t EX-C •I I v E,' :/ /„''; ,n t`± - 3 -L. . Area=0.24 Acres v•a+•` q,, r........., r�`. 1 '; 425 $ m q°P N m o s,•' 425 YR W.S.E.=411.51 Weir Bev=411.50 , orsI-IEEE N=i 2• Pond 1 1 / Tc=S ran ..4,. .,SX -- ; �x ���» Weir Length Embankment �iJ 'x.._.._- - 'A f�` H "Aix . ' rn z_ •j -'l�. 420 Sp„$�. v - ^_ Acre=0.05 ' _ !1• .!Ti r v.='�,�•'•i,t --- 420 .. Acres i Impervious „ ,/ C=0.80 _ i Finished Grade Core �z~ J Tc=S min `r i I I 4'Diameter '.1 .T�,, / /~ 1 �'.r`f= �;a, •i I.' .... Concrete Riser /� 415 Exist.Grade I I RCPC0.509. / �, �` /' 415 / / v _Exist. - __.._.___-_._..............._..-.._._.-_. 8.Orifice with Trash Rack I.. Inv Elev=409.0 Inv=409.00 1 EX-A • LL 34.5'-15•RCP®29D9. ;\ Area=0.17 Acres , a o n Bottom of Basin=409.0 hihi. •~, C=080 (i' ,rqr Tc=S min MIIIIIMIIIM 410 410 12•Depth _ __ iir 4'Min. 1l, �;�� \ EX-E C-00 0+50 of VDOT 68 ----� Arco=0.058 . ..............._....__...-_-...__. \ Acres j - y I• Cut Oft Inv=408.00 \ ,,_'• • C=0.80 '3 �'1/' •••�I• ••Diu-N ,� \ ,i o s Trench W/VDOT Std.ES-1 4 \ .,v .• / , • Tc=5 min ..a r,. '; )i: r! - I ¢ 1.Trish Rock must he installed at the time of \ 1t • r�"r" I•'` / - "' a O p 3 STORM DRAINAGE PROFILE C _. msteaotion of the Concrete Riser Structure. / `. ' �•� tt ._ .% W i o • C404 Area=-'t3.07 vA..b _... ,`„ /,h O o N HORZ SCALE: 1•=20' ... 4 STORM WATER MANAGEMENT BASIN SWM-1 Acres ' �I v-• ' � '� ./ -' ii o VERT SCALE 1•=5' I i; - C404 SCALE NTS C=0.B0 \"� X-=0.055" i.7.,/' .: "� ct Zi `..- y'`a p ( .. :Area=0.055 �/.' r n LD-229 Storm Drain DesignComputations • vo x ;;:' Acres - p -'�, "`� a 5: Tc=S min / Drainage Runoff Accra Tot Tc Total lnt Total Flow U Inv Down Inv Pi Len Inv Pipe Pipe Velocity Flow Travel \ arm _ ,8 P De P` P P Y `� 'rst. • r q• •� • / d - a From Point To Point :(Acres1 Coef. Inc CA CA (min) (inihr) (cfsl (ftl (ft) (ft) 1%) (in) (cis) (fps) Time(min) ALBEMARLE COUNTY ENGINEERING \, �� '•�. � �,. f,�, :- - r's %" z STR-Of STR-IXC 0.05 0.80 0.04 0.04 5.00 6.70 0.27 431.40 429.93 126.29 1.16 15,00 7.40 2.71 .0.80 GENERAL CONSTRUCTION NOTES �� f''''r •,�e.• W ' STR-EX C STR-EX 8 0.24 0.70 0.17 0.21 5.80 6.43 1.34 42993 427.90 47.04 4.10 15.00 13.55 6.67 D.13 '\,N :� i !.ram/ STR-EX B STR-3 OAO 0.50 0.00 0.21 5.93 6.39 1.33 427.82 426.41 16.08 8.77 15.00 18.46 8.29 8.04 1. PRIOR TO ANY CONSTRUCTION WITHIN ANY EXISTING PUBLIC RIGHT-OF-WAY, !� E"'< INCLUDING CONNECTION TO ANY EXISTING ROAD,A PERMIT SHALL BE 40' 0 40' 80' 120' `Z 5TR-3 STR-2 0.00 0.50 0.00 0.21 5.97 6.338 1.33 420.55 I 418.48 86.20 2.40 15.00 10.56 5.58 0.27 OBTAINED FROM THE VIRGINIA DEPARTMENT OF TRANSPORTATION(V.D.O.T.). STORM INLET DRAINAGE AREA ■■■■■ �ti W,-3 •e STR-2 STR-1 0.07 • 0.80 0.06 0.26 6.24 6.29 1.66 418.38 j 418.12 338 7.68 15.00 13.07 6.93 0.02 THIS PLAN AS DRAWN MAY NOT ACCURATELY REFLECT THE r.SCALE: 1"=40' A '- C/1 REQUIREMENTS OF THE PERMIT. WHERE ANY DISCREPANCIES OCCUR THE SCALE: 1•=40' W-...-.. f--� STR-1 STR-EXA 0.00 0.50 0.00 0.26 6.26 6.29 1.66 418.02 I 415.66 27.02 8.75 15.00 19.24 9.11 0.06 REQUIREMENTS OF THE PERMIT SHALL GOVERN. w'✓ ''"-� STR-EX A STR-EX E 0.17 0:80 0.14 0.40 6.31 6.27 2.51 415.60 413.61 34.27 5.81 15.00 15.89 8.97 0.07 C..7 124 di STAEXE STR 4-23 0.06 0.85 0.05 0.45 6.38 6.25 2.81 413.61 413.00 65.38 0.93 15.00 6.53 4.85 0.24 2. ALL MATERIALS AND CONSTRUCTION METHODS SHALL CONFORM TO CURRENT Q'Q W H SPECIFICATIONS AND STANDARDS OF VDOT UNLESS OTHERWISE NOTED. ALBEMARLE COUNTY ENGINEERING MAINTENANCE OF STORMWATER • STR 4-23 STR 4-13 0.00 0.80 0.00 0.45 6.62 I 6.18 2.78 413.00 412.68 31.01 1.03 15.00 6.66 4.91 I 012 ,7-, 0 1:4 W STR4.25 STR4-13 0.01 0.50 0.00 0.00 5.00 6,70 0.02 417_20 I 417.08 23.89 0.50 15.00 4.57 0.86 I -0.54 3.EROSION AND SILTATION CONTROL MEASURES SHALL BE PROVIDED IN GENERAL STORMWATER MANAGEMENT FACILITY 0 Q 1 ACCORDANCE V4111 THE APPROVED EROSION CONTROL PLAN AND SHALL BE STR4.13 STR-4-6 0.00 0.50 0.00 0.45 6.74 6.14 I 2.78 412.58 412.00 80.40 0.72 15.00 5.85 4.45 I 0.31 T�C 'W w INSTALLED PRIOR TO ANY CLEARING,GRADING OR OTHER CONSTRUCTION. .MANAGEMENT`NOTES 1.The Landowner,Its successors and assigns,including any LD-204 Stormwater Inlet Computations 4.ALL SLOPES AND DISTURBED AREAS ARE TO BE FERTILIZED,SEEDED AND E4 0 W W _ homeowners association,shall adequately maintain the stormwaler MULCHED. 1. All darns and constructed fill to be within 95%of maximum dry mono emeni MP facilities.This includes all W p a"' F' q /B pipes and channels j _ - ?o density and 2%of optimum moisture content. All fill material to be E�A--i' C. Qi c b - 5.THE MAXIMUM ALLOWABLE SLOPE IS 2:1(HORIZONTAL:VERDCAL).WHERE approved by a geotechnical engineer.A geotechnical engineer is to be built to convey improvements, to the facility,as well as all .- -' 2 n REASONABLY OBTAINABLE,LESSER SLOPES OF 3:1 OR BETTER ARE TO BE present during construction of dams. structures,improvements,and vegetation provided to control the A N C - o ". ro ACHIEVED. quantity and quality of the stonnwater.Maintenance requirements a+ E. 'Z-+ E a _ -.7, N t 3 d @r 2.Pipe and riser joints are to be watertight within stonnwoler shall include,but not be limited to,the following: .. C Qi _ 6. PAVED,RIP-RAP OR STABILIZATION MAT LINED DITCH MAY BE REQUIRED WHEN management facilities. • Sediment removal. ,,2 (s.I z c c - E 6 t - 2 o W o o a IN THE OPINION OF THE COUNTY,OR DESIGNEE,IT IS DEEMED NECESSARY IN • Mowing. LL y p a a ORDER TO STABILIZE A DRAINAGE CHANNEL 3.For temporary sediment traps or basins which are to be converted to • Biweekly or monthly inspections and clearing(as needed)of ~ p Z o [� o o r - 4 = S 8' i E w `w _ 5 c permanent stannwater management facilities;conversion is not to `o m a -, the orifice/trash rack w [-•-.Q', + rn 2 _ -. - r f _ -. 7. ALL TRAFFIC CONTROL SIGNS SHALL CONFORM WITH THE VIRGINIA MANUAL lake place until the site is stabilized,and permission has been 8 s _ d d o • 8 ,3 - 8 FOR UNIFORM TRAFFIC CONTROL DEVICES. obtained from the County erosion control inspector. • Maintenance of vegetation around the perimeter of the basin 'o a w u a to ensure a good stand of grass(no eroded areas). ¢ STA-EX D DI-3A SAG 2.50 0.05 0.80 0.04 0.04 4.00 0.16 0.00 0.16 0.02 0.10 0.00 0.06 1.00 0.16 0.00 0.5010.11 0.00 8.UNLESS OTHERWISE NOTED ALL CONCRETE PIPE SHALL BE REINFORCED • Debris and litter removal. a_ a N STR-IXC DI-3ASAG 2.50 0.24 0.70 0.17 0.17 4.00 0.67 0.00 0.67 0.02 0.10 1.08 0.15 1.00 0.67I 0.0010.5010.29 1.08 CONCRETE PIPE-CIASS III. 2 The Landowner,its successors and assigns,shall inspect the SHEET NO. STR-2 DI-3ASAG 2.50 0.07 0.80 0.06 0.06 4.00 0.22 0.00 0.22 0.02 0.1010.00 0.07 1.00 0.22 0.0010.5010.14 0.00 stormwater management/BMP facility and submit an inspection 9. ALL EXCAVATION FOR UNDERGROUND PIPE INSTALLATON MUST COMPLY WITH IX STR- A DI-3B-12' 12.00 0.17 0.80 0.14 0.14 4.00 0.54 0.00 0.54 0.02 0.10 1.90 0.20 1.00 0.54 0.00 - report annually.The purpose of the inspection is to assure safe I _ OSHA STANDARDS FOR THE CONSTRUCTION INDUSTRY(29 CFR PART and proper functioning of the facilities.Deficiencies shall be noted STR-EX E DI-3B-6' 6.00 0.06 0.85 0.05 0.05 4.00 0.20 0.00 0.20 0.02 0.10 1.30 0.19 1.00 0.20 0.00 - 1926), in the inspection report 353-4-25 COMBO-SAG 4.00 0.01 0.50 0.00 0.00 4.00 0.01 0.00 0.01 0.02 0.1010.00 0.01 1.00 0.01 0.00 050(0.02 0.00 SHEET 5 of 7 DEQ Virginia RunoffReducton Method Re-Development Cvmpi/antesprendsheet-Version 3.0T -__ - '.,___- Yost-DG0eiOprnentRegU)rement'for'5iie Area', ••- __ • �kNlA �� 162011BMPStandardSOnd Spedficatmns 02.013 Draft BMP Standards and Specifications : • ' ,. 04R Project Name: ""• 'CL EAR:ALL" ' data input cell, Date: . c ,frtoHSYliR 1• "_ constant value .. . ... - d y� • 7n - R 1y Linear Development Project?` No calculation cells, Nitrogen Loads(informational Purposes Only) O�.ry 0 D J QUO • :Site Information 'fihselrestitcs " Fuulrna-aaama-r'-eTMwa ' arc.RoDenvpmrnt TN Load(Wye %el Wee SaDeseepmem 6waw i 1.7,76 Imoenim:r)loins I tt to Post-Development Project(Treatment Volume and Loads) CO \ IT) Total Disturbed Area(acres) +1 0.69 ,- 't Check: I Site Results(Water Quali ty Compliance) °z L: w > i COSMPDesign Specifications list 2013 Draft Stds&Specs : `" MaxiRium red nuctio required. 30% 1 Linear project? No • Area Checks D.A.A DA.B - DA.C DA.D DA,E AREA CHECK ra ; Ow w 71)eifteenet increase In impervious cover(acres)Is:, 11,26 Land toyer areas entered correctly? FOREST/OPEN SPACE(cc) 0.04 0.00 .0,00 - 0.00 : 0.00 OK. 'a,, Fos[-Develaprrieut'TPYnnt79tednctton forstte(Mir): D,aB Total disturbed area entered? .I IMPERVIOUS COVER lac)' - 0,00 0.� .000 0.00' 0.00 OK. CI5 IMPERVIOUS COVER TREATED(ac)' "0.03 ' " .':0,00 ' . .:0,00 • - 0.00 ;000 ' " OK MANAGED TURF AREA(cc) D.00 0.00 0,00 _ -Cv00,;, O.DO - OK. 1 :Pre-ReDevelopment Land Cover(acres) MANAGED TURF AREA TREATED(ae)«� 0.00 U.00 � 0.00 0.(M _ 0.00 OK. I A Souls B Sags I CSolls I D Solis Totals IAREA CHECK OK. OK. O OK OK. - Forest/Open Space(ayes)--und'anrrbed, z K t jprotgctedfornvt(opeeopaceorreforested ._,....._...._ .__. ,....._�:'Z i". 032 _. • ._ a Z . !Managed Turf(apes)-disturbed.gmded tar -I^-......:..___....___;..._,........., ............ Site Treatment Volume ?,839- o d :yards or other turf[obemowed/managed - 0.90 I -O•� (fta) aN • 'Impervious Cover(a-es) o o.ca Runoff Reduction Volume and TP By Drainage Area ,_ �ri Z?P. o 0. 1.6b D.A.A DA.B I .SA.C DA.D DA.E I TOTAL.44 rn t�1 • RUNOFF REDUCTION VOLUME ACHIEVED(Rs) • 0 0 0 '• ' 0 ;0. 0 ~� O „j m m i Post-Development Land Cover(acres) TP LOAD AVAILABLE FOR REMOVAL(Ib/yr) ,0,00. - ' . •-0.00 -:'0.00 0.00 _ 0.00 0.00 Q ,�ts U mj 7P LOAD REDUCTION ACHIEVED(Ib/yr) _ 0,00' .00D „ 0,00'.- 0.00 , 0,00 000 ' . �'-� v L"•.�W o o I ASolis I BSous I Csolls OSolis Totals E•�C Forest/Open Space(saes)--undisturbed, " TP LOAD REMAINING(Ib/yr) 0,00' 0.00' 0.00 Sao �, EProlerie:lforestioPen cpron or reforested 0.00 I • 0,00 y• (�Jzi IMan.Tged Ted(acres)-disturbed.graded for NITROGEN LOAD REDUCTION ACHIEVED IbLai { /Yell 0.00' -1 O.OD "( 0.00- I . 9A0 1 'O.00 "� 0:00 .'I Lai V" yards or other turf to be mowed/managed ' L06 I . ." 1:06 .�- y a ImPaMoas�99,jeoe:j 0.60 btu Total Phosphorus Z eta, Area - FINAL POST-DEVELOPMENT TP LOAD(Ih/yr) 1.78 �^ ,-.1 z • TP LOAD REDUCTION REQUIRED(Ih/yr)- 0.48 7 TP LOAD REDUCTION ACHIEVED(lb/yr) 0.00 7 a TP LOAD REMAINING(lb/yr): 1,78 ,, i 00 00 :Constants Runoff Coefficients(Rv) REMAINING TP LOAD REDUCTION REQUIRED(lb/yr): OAR -] • :Annual Rainfall(Indus) 43 I " ' I A Solis I B Solis I CSoils D Soils Target Rair"faft Event(inches) "'1,07 Forest/Open Spate I 0.02 " l 0,03 0.04 0.05 !Total Phosphoms(TP)EMC(myJL) 0.26 Ifaanaged Tad OMI 0.20 0,22 .0.20 Total.Nitrogen(For Information Purposes) TatalNdrugen RN)EMC(mg(U 186 Iln:pervious Cover 0.95 I 0.95 • :0.95 • '0.95 POST-DEVELOPMENT LOAD(Ib/yr) 12.76 Target TP Load(m/acreryr) D.41 NITROGEN LOAD REDUCTION ACHIEVED(lb/yr) 000 iFl(tininess correction factor) 0,90 REMAINING POST-DEVELOPMENT NITROGEN LOAD fib/yr) '12.16 LAND COVERSUMMARY-.PRE-REDEVELOPMENT - LAND COVER SUM MARY-POST DEVELOPMENT Land Cover Summary-Pre Land rover Summary-Past/Final) Land Cover Summary-Post ) Land Cover Seminary-Pose STORM WATER QUALITY NOTES: Pre.ReDevelopment Listed Adjusted' Post ReDev.&New lmperviara Post-ReDevelopment i Post-Development New Impervious 1. The Owner will purchase 0.48 lbs/yr of nutrient offset credits. ForesS/Open Si SeC ens)aan) '032 "'O.lb Forevropan Space • 005 • Forest/Open Space •0� A verification letter will be provided under seperote cover. Covet-Merest Cower(acres) .; `u.";.`o:"` "'^'«;:">_ '„ c=r'„,, Weightul Rv(turest) 0,03 •0.03" Weighted P.v(t°rr51 '0.00 We)BhLed Rv(fwrst) 11.00 � ,4 Z,.;:s„yd',i-'a 4:; %Forest • 19% 11K- . %Forest 0% %Forest 11% ", a.<s a„ .,y`, „- ::'; Managed Turf Caver(aaes) .0.00 •030 Managed Turf Cover 1.D6, Managed Turf Cover 1.06 m F , ,_ I ;; '; `t,' • -- b., 3 WeighLcvi Rv(lurt; 0.20 . 'Q20' WWghled Rv(lurr) 0.20 Weighted (turf) 0.20 1 p ,,,-,;,'x,. ..___.....__........__._", '.% (,/,=ird•` :.„;, ter ¢ %Mang 1Turf 54% , ' 60% %bangs-iT 4 •' 6d% %Managed Turf '7194. I - �„ 27C O O jIOpk loom,7 %rs - impmkaasCvrer(aces} 0,4d 0.4L-, Imptaxaus Cover RCDev,Impervious : " I 'NewImpervious Cow, ,I Slopes `-�_�_ - O.W 0,44 0.16 I (acres) Cover(acres) [arias) i ilu Group B s- w Rv(impervious) D95 b95 Rviim envious) D,95 Rv(im .. -.'^..._....:...._.. _..._.....__. rn P pery us) • d95, • 1 Rv(rmp us) 0,95 / I __ �^"\�'\ N 0 %Impe-rr'mtu 27% " Z99fi _. _._.... • ..,.», i _-' _ id %Impervious 3E6 %Imp=_nrous 29%. ":. ;rot. ' ;:/ �' p, • Total Bite Area acres) 1.6b 1.54 Final Site Areal ices) 1.68' Total ReDev,Site Area - I.SD ; l%' ;"",";_^^:«,.,,;�.'.,.` ,"it "m:E "- 11j ' } �__� `, a S , 1 - Site Rv .D,37 44D.' Final Post DevSite Rv 1147 ReDevSlte Rv :0.42- s �� a! Treatment Volume and Nutrient Load 77 Treatment Volume'and Nutrient Load J c .,, .._ .._ Riverview-Chewddo ' ( r Complex Flnaopme ;Past-roscor to t Post• 1 / p Pm-ReDevelopment Treatment.Volume Dmn:)aPmerrt - omen „i Development ' 'v Crou B 0.0506 "O.fSLt2 reatmerd f°lame i .{arm-) _ -r ' ^- z CO 00652 - ,- ;. :Treatment Volume . QM:5i Treatment Volume p.0127 (acre-rt) ..i..-._..-_._.-._.- »- {acre-ft) (acre-ft) ,�/r/ `� • `mil r Ff ,AtZ, Final Post. ` %r r`' /' Pre-ReDevelopment Treatment Volume - Development ':Post•ReOeveloPmesn ' + 1 Post-Development .. ° r R."�r r Z Q� (nrbicfeat) 2,205 - ' 2,183 Treatment Volume 2,839 ;'treatment Volume 'Z2E7 , Treatment Volume 552 ' ri ble (cubic (cubic feet) "r fey'seat) (er'feet) SOD o Finns Post- ) on257.Slopes ( / W t Pre.ReDeveloPment TP Load - Development TP ,Past•ReDeveiopmerx 7 Post-Development TP _ .\\., Group B ' / �,') �-' [� 139 1.37 138 Load(TP lii4, '035.`-- (jb/yrj Load ) toad Q a (Ih/yd ; d Z oW • L ,� nod per FL. ror.I5ndcprn. Pas.drr-od.+....cTI TP w -._........ .. ........ �. ... O Pr..Itersevn° 'ra`P rrt'P t',-�jr i Pmv^.IPt E , ' -0E3 ' .505 Load per�e ',W7-, Load Per acre 09a .. ' . `�) '// // i-' stereo+) - _ \\\ / / C%�W W a Brs@inn TP seed(ro/yr; ._ Ile/aaefvr) "..._.._._....._____ libleech*.enrol/ad .. __..___.._..._......_..•.._........._..---__....__.� - \\ / H p0'r .U-7 ;Mas.Aeileeien Rep' �v (� iduess(sae/yrapstodto pretedavea°rmn:area excledinsPenrigs, D•6'2 (Ltelow Pre- 1a5G ' \ O / / <4 land proposed tar nwvim:en ous a tel Renerelopmem toad) \�� `,r • ^�)� f�E ( U 'Adjusted Land Cower Summary: TP Load Reduction TP Load Reduction �\\ {'cr;c:" /r ' ~ Z Pre Re✓ne.`npmert7ord cove:minusve•'✓taus land cover(Corr,;roped sPv:ecr Required fur Required for New I I w E.Q' ~ ,�'I managed br)aueopeproprsxdjer nervirnperviousmver. Redeveloped Area 02'0, Impervious Area 0.2B "\ 114 e ' / oCr) a adpo;rd rosaacmaea•n consistent with'rose-ke.O,Tvelxpm-m mm,,a(mimra (Ib/Yrj PM) \ \ a / ///' it I n. Q+ N oc-ecgroincw:Trpervrccsmve0. \ ter.. r /: , '// ri SHEET N0. 0 • 1 C-405 Colwyn!shows toodreauc:iap rrtvrasmt:rfur new imosviara cave•r(aased nn - 0 40' BO` 120' new<frrcto?ma.:(lucdsrntL 0.41 Jbs/pL-reipcarl. MAP .% ■r III 40 SCALE:SOILS=40' ■.�SCALE:��"•�4- - SHEET 6 of 7 CHANNEL PROTECTION COMPLIANCE SUMMARY TABLE 010 A b Applicable Channel Protection Gerona R• `t'.1 1-YEAR STORM EVENT J\ Input Data: 1-YEAR STORM EVFNL 10-YEAR STORM EVENT 100-YEAR STORM EVENT 1-YEAR ROUTER RFS `s 1< oy Conditions Criteria A Criteria B Criteria p U Discharge Rainfall Distribution Type: Type II Input Dote: Input Data: Input Data: >-n rya within Project )D' Rainfall Distribution Type: Type II Rainfall Distribution Type: Type II Rainfall Distribution Type: Type II <Point Lime:of Rainfall Depth: 3.50 in YP YP )p M Inflow Peak Flow 3.77 cfs e Analysis consistent C,,,, RR.. o..w...ax IFx Base Flow: 0.00 cfs Rainfall Depth: 3.50 in Rainfall Depth: 5.60 in Rainfall Depth: 7.30 in Inflow Peak Tune: 12.20 hr J a: C,o V: Y,.. with design of ¢e..+,m RVe..vr.a IF a„w...w.w• Bose Flow: 0,00 cfs Base Flow: 0.00 cfs Base Flow: 0.00 eta d o h restored ft.... °i'•°" Rvw.,,°""' Rv>.a...,c., la/P Interpolation: OffRated Peok Flow: 2.51 cfs o h _ cystem la/P Inierpoialion: Off la/P Interpolation: Off la/P Interpolation: Off Routed Peak Time: 12.30 hr �H0 F OFx" ❑Manmade - Name Area CN Tc Tt Maximum Pond Storage 0.031 tic-ft ryry 0 PEt 1 0 Restored ❑YE5 2.51 1.78 0.8 3.46 1.64 4.46 4.54 ( ) ( J ( J Name Area CN Tc Tt Name ken CN Tc Ti Name Area CN Tc Tt ®Natural Acres hr hr (Acres) (hr) (hr) Acres Maximum Pond Elewtion: 411.51 ft DA-A 1.66 80 0.18 0.18 DA-X 1.66) 82 0.18 0.18 DA-X (1.66) 82 0.18 018 DA-X (A1.66) 82 0.18 0.18 Channel Protection Cmeriam Z A. The stoiren ater conveyance system conveys the post-development peak flow rate from the two-year 24-tour storm event wahout causing erosion of Computed Results: the system(V:must be shown to be non-erosve) Peok Discharge(Op): 3.46 cfs Computed Results Computed Results: Computed Results: - B. The development project m combination wrth othersmrmwater runoff.ismnsstentwM the design parameters oftho restored smmmwumrconveyance Peak Discharge 3.77 do and the restored eprmwaterconwyamre system is funmomng as designed Time to Peak 12.20 hrs 9 (0P) Peck Discharge(Op): 7.65 oh Peak Discharge(Op): 10.98 cfs 10-YEAR ROUTED RESUI TS, m T C. The dscharpe from the development satisfies the Energy Balance requirement Tune to Peak: 12.20 hrs Time to Peak 12.20 hrs Time to Peak 1220 hrs Runotf Volume: 0.14 acre-fl Runoff Volume 0.16 acre-ft Runoff Volume: 0.32 acre-ft Runoff Volume: 0.46 acre-ft Inflow Peak Flow: 7.65 cfs o Q (Ca.:m.,x RVa..m°e)5IF x(0e.a.....4 x RVorrow.rr) where Inflow Peak Tune: 1220 hr Cit........, me peak low cote of runoff from me developed sne Routed Peck Row: 7.05 cfs z L.' < m m m RVswa.a = the volume of runoff from the site based on developed conditions Routed Peck Time: 1222 hr rn o to 3 o w IF an improvement factor(08for sites>1 acre,0.9 for saes s l acre) 10-YEAR STORM EVENT 0 Maximum Pond Storage 0.0533 ac-ft p = 0 0,,.......... = me peak flow reds of runoff horn me pre-developed she Input Dots: Maximum Pond Bevation: 412.30 ft o N w • RV„-,,,y. th e a volume of runoff front w the sae bad on pre-developed conditions Rainfall Distribution Type: Type II w = Drainage Area A A soils B Solis C Sails ID Soils Rainfall Depth: 5.60 in Drainage Area 6 IA soils IB Soils C Solis ID Soils o Forest/Open'Space-undisturbed,protected forest/open Area(acres) O,A7 • 0.33-•• •0.00 '•' . 0.00 Base Flow: 0.0D cfs Forest/Open Space forest/open en Area(acres) 0 O,OA _aver.,.,._..,. ._,,...,.w... .,..,._.M...«.......... ........,...,...__.,...,...._ Da D ) __. ,. '=_ -..:_.._'..,:......_TSce!..,....- 9,77 space or reforested,arc CV 30�' �55 .; 70. '; �� T la/P Interpolation: Off space or reforested land CN 30 - 55' 70 77 � - Mananed Turf-drslurbed,graded for yards or artier dud to be Area Mores) ,�;„,„„O.Dii ,,;_„„- „_,G,•,DA3 _-,_„_,_p.BD»., ;,-:•,,,,,_--p.0p___;,•- Managed Tud-disteNsd.graded for yards or other tort to be Area(acres) �res) 0.00„�,. ',•0.77,-,,';„„„• „Ct00 ,;,•0;00< mowedfinenaged CN . 39-�_ ' 61 74 • 80 Name Area CN To Tt mowed/managed CN 39 • •_ •61 ' 74 80 100-YEAR ROUTED RESULTS Z / Area(acres) „,,,w„,„0,0____ O,93 - .G_W,,,,,,-•, 0.00 (Acres) (hr) (hr) Area(acres) O ,W 0.98_;,� ,_••0-W,_ a.0O r-Z+ DA-A 1.66 80 0.18 0.18 tmpetMous Caner ---- =- =--- ----- .---,- Inflow Peok Flow 10.98 cfs i� Imperious Cover CN 98 ••- 98 .98 -_ 98 CN 98 98 98 '98 Inflow Peak Time: 12.20 hr a z Weighted CN 5 Weighted CN S Routed Peck Flow: 10.87 cfs o J 80 I Computed Results: 2,50J Peck Discharge 0 7.10 cfs J - ea I 2.20I Routed Peak Tare: 12.20 hr R.' 1-year storm 2-year storm 10-year 9 (P): * ya yee Time to Peak: 12.20 hrs 1-year storm 2yeer atom 10 year stone Maximum Pond Storage 0.0587 tic-ft CyE RVp.w,.p,d DM with no Runoff Reduction - • 1,84 1:80 ,s 3.42 RV0„,ime0(In)with no Runoff Reduction, - '1.78 • . 1,95: , 3.62 Maximum Pond Elevation: 412.45 ft z o>o cot Runoff Volume: 0.14 acre-ftI ,� J RVpwy...o tin)with Runoff Reduction - 1.64 • ' 1.80' 3r12, RVp,,,doa,o On)with Runoff Reduction :.78 - ,'7.95 7-'mrr..11 I pj I-I 0' -a al 10 Adjusted CN 80 80 , Of Adjusted CN }: ,'m a��sa \ 1--7 ��� �a • I •` 2Cf)11 9 / 14 Mt INE ```..-- L..._ •; ' -' \,c°a°a • �I; r ``�,` ._.. .._.. ( , I''• �zst 1 J 4p9 F' \\\vr\ ...,� J,/ea 9°Qe� �i1�°0`f` -1 . ` • ` \\\Jam\ i ,', �,'•�i Z rsi \\ =v:.`:..: _- (..t1- ` II • ---\\ ./ `"cam: ' -secd\s \ 1. 'cross• `d • \) 7�.`'j.`��_ �,`7°�+cr`f • /ice _ .. .! _ :.y' q \oc Mq ! \,/ ..../ \ n • II �x 1'�t ee �\ rrk,.:;'-_1 I-wis \v ,�' /.-:' I:i.'-.�.;"•e 1. i.� - :l ' �_!.,µ ,�., I ...} / >_-`y__.. { • I •\ -°- • / . I \ems ..rl•`Y::.c�%. - 1 ;. 11)• Ij � ayao 0c 1 j , • r S I \z•.tie <o s ;,- �' 1 I 1 4' t --410 y,'' //\ 'n, I 17-'--It 41-,-„,/ /, \' E. S d` cal I a•'�.\� +r . t• ) )r., /ff ry •1 i -�17 i \ 11 i ya Xzr. v 7 y s. �'`do- ;' t 1 / \ y -- ,"..-S F' c. ;• ,l ( II l; • v�•sq ;`j s / \ ,•";+ 1x=sea d. Rd 'L ka ,0 CD I Ls �„5�.:''.•4,� • `+: �\z`\c�° I y/rs:,.2. }'� \m? ��, '-`•,. S - I �• a LO In o 111) yv\ '•� i�`y • :.�,'t. � `� J 'r-' A S ♦SOe '".;..'' /^:1 _e ✓._ �'��\a `` t ac� •s /rI o. '_'% , , :.,4, l ♦ ♦ /\ Jlea°° i i a t, \II' ) e° f o 0 r o ,y> ♦ ?•j,'`° • f3/raz�•i :vim`, <:*^ )\,,,, i •• 1 kTh" \1 }` :ate M ., ♦` x ,.-° '` Z ' •t, , ?rer -L-- J ♦ \ci /: 'a,:f� i C�s'� ,Z J I i •I� aaee o lit, O 1 j M ' (s ' _ ♦ I "a o i r Iry- ^i✓�, a 00 k D A A �e I d �,, N N 1 F %& Y\ e V`*",:•`fi I I '� o 2 vwi C. 1 \ A/ ARE AL-- .,12 w , I g .��a� AREA = 1.66 ��x° a0. t i m /1� ACRES J 1 ►o {q • �q� b ORES d�.0°�a\'h f N I_ J .� ° , • r•. Z • _. .. .-,'- ail,y \�'` y--O• $t' I -__ _• r- ,..�....^,........- - 1•' '\ L. L IL _�-._ 0 O, ��- J-... _.-..I • ' F'Pr J ``tor � 1 ..4/. _•� \ ozw / ,, - may~ `F \,^�\(i I 6 „AC 5 • •la • '.1 r , i Nay 6$:dexdk . ' .� 6I:�;�: I G'r{ ` .,rfi o .4 ro\�i°C. �„�jj17BR) ` / /I / I 1'▪i ,� {' .'7: ' ET+• aIlk or a°a�,�sal I a� 1 yw�� `"_' \.. . C y a� 4 '>/ i 7�" z ' Tv ) F 0°� o"' •r.^; \a�°�` 1 1-/:-.../ J' .R� Q W v�7 9, 6'. Wt3 /f ••`?_ O-.kY �> of.' a .....C•I ',1 q '� - B \ / Z O(1, 4� . 4i $,• ! +s..�l i'•• : \p„ -1: { , s5 ^\ \d`t 06 ..".." ' L • .:`.`• M1 ;/ i �.. 43'''q -- le �°e \� { p-e_.. w,r j_. R' - hei0 ' �r Z W F J ° p lF ...�s,,,...,......,.:....`stir.:,.•'' �� \ o<\ e0.dn°� dd III { @� 6 SPACES lF NPQn /• t A'h w U : f1 4. ..-1.... o` , , i�,I¢pi'`'i , __ ITBR) -.t -.. !y. d : �n.,. , \-.t ,-.: ..p' ▪ ., �,Ig : ,I Qi '' CJ !..,-6‘-'�.;�� Fe � i'd' ,•'""-�•?x 11f 1 , ?ie.c'6.. y fir,=�' 1b a'w',�y _ ` t r� O 9 too J. .r�rn::.la�,. `'^:'r''ah.:.w+'.:'+�Ct.e .1Ir'•'1Q.',Ik '� , ������.. jYc: 15�'•RLP» ,� t. f 3"` '';Sc._ t:e r� R'i E'I • ler ,1�. ® / / ♦ -• , ..y6'� _ - \ ems` / • 11 ,� 2\___P--- [zhV]y I Z.._. .rrw . - '! O ` ar UO.-a Cj • :Veil1 I .0``{5\ I ( I SHEET NO. 25' 0 25' 50' 75' POST-DEVELOPMENT DRAINAGE AREA 25' 0 25' 50' 75' C-4 0 6 PRE-DEVELOPMENT DRAINAGE AREA ■■■ ■■ 40 SCALE: 7•a 25' SCALE: 1"=25' 4 SCALE: 1'_y5• U....5' SCALE: 1"=25' • SHEET 7 of 7 Section 6. Pollution Prevention Plan. r (reference County Code 17-404 and State Regulation 9VAC25-880-70 part II section A.4) A. Plan showing pollution activities and prevention practices. B. Sources of Pollutants, locations, and prevention practices Pollutant,or Pollutant Prevention Practices, Generating Activity Location on site Control Measures Portable Toilet(PT) Near construction entrance Portable toilets Vehicle Washdown Area(VWA) Near Construction Entrance Below Grade Spill Containment Vehicle Fueling Station(VFS) Near Construction Entrance Below Grade Spill Containment Waste Disposal Area(WDA) Near Construction Entrance dumpster C. Sources of Pollutants continued. Common activities and minimum control and prevention practices Pollutant,or Pollutant Location on site Prevention Practices, Generating Activity Control Measures Follow Erosion and Sediment Control Clearing,grading,excavating,and un- Land disturbance area Plan. Dispose of clearing debris at stabilized areas acceptable disposal sites. Seed and mulch, or sod within 7 days of land clearing Cover storm drain inlets and use drip pans Paving operations Roads and driveways and absorbent/oil dry for all paving machines to limit leaks and spills Direct concrete wash water into a leak- Concrete washout and Current location and detail shown on proof container or leak-proof settling basin cement waste plan that is designed so that no overflows can occur Water shall be filtered,settled or similarly Dewatering operations Dewatering sites shown on plan treated prior to discharge as shown on plan. Designated areas for material delivery and Material delivery and storage Designated area shown on plan storage. Placed near construction entrances,away from waterways and drainage paths Issued— 10/2014 Stormwater Pollution Prevention Plan(SWPPP) Albemarle County Pollutant,or Pollutant ' Prevention Practices, Generating Activity Location on site Control Measures Waste collection area will not receive a substantial amount of runoff from upland Current designated container areas on areas and does not drain directly to a Solid waste disposal plan waterway. Containers have lids covered before periods of rain,or are in a covered area. Scheduled collection to prevent overfilling. MATERIALS NOT TO BE BURIED ON-SITE Convenient and well-maintained portable sanitary facilities will be provided,and Sanitary waste Current locations shown on plan located away from waterways or inlets. Such facilities shall be regularly maintained. _ Apply fertilizers in accordance with Landscaping operations Landscape areas shown on plan manufacturer's recommendations and not during rainfall events To be treated in a sediment basin or better Wash Waters Wash areas shown on plan control as specified on plan.Minimize the discharge of pollutants from equipment and vehicle washing Vehicle and equipment washing Designated areas and details shown on Provide containment and filtering for all plan wash waters per the plan Provide double walled tanks,a lined Fueling Fueling station containment area,drip pans,and spill prevention and cleanup materials. Minimization of exposure to precipitation and stormwater. Minimize the exposure of building materials,building products, construction wastes,trash, landscape materials,fertilizers,pesticides,herbicides,detergents,sanitary waste,and other materials present on the site to precipitation and to stormwater. (Identify all non-stormwater discharges to occur on your site. Keep this plan up-to-date with ongoing site changes and inspections. See CGP, 9VAC25-880-70 section E for examples of non-stormwater discharges.) D. Non-stormwater discharges Discharge Pollutants or Pollutant Location on Site Constituents Vehicle washdown water Sediment Near Construction Entrance Issued— 10/2014 Stormwater Pollution Prevention Plan (SWPPP) Albemarle County Discharge Pollutants or Pollutant Location on Site Constituents E. Persons responsible for pollution prevention practices F. Response and reporting practices Minimize discharges from spills and leaks.Minimize the discharge of pollutants from spills and leaks and implement chemical spill and leak prevention and response procedures as follows. Respond to all spills,leaks and discharges as follows; The spill, leak or discharge shall be stopped as quickly as possible. The Spill Containment Kit(SCK)shall be used to minimize and clean-up spills, leaks, or discharges of hazardous materials. Report all spills, leaks and discharges as follows; Within 24 hours of a spill, leak,or discharge the operator shall notify DEQ and VSMP authority by telephone. The notification shall ', 'provide all available details on the incident. Virginia Department of Environmental Quality (804)786-3998 or(800)468-8892 Albemarle County (434)296-5832 Within five(5)days of the incident the operator shall submit a written report of the incident to DEQ and the VSMP Authority and include the following: 1. A description of the noncompliance and its cause; 2. The period of noncompliance, including exact dates and time,and if the noncompliance has not been corrected,the anticipated time it is expected to continue; 3. Steps taken or planned to reduce, eliminate,and prevent reoccurrence of the noncompliance. G. Pollution Prevention Awareness Weekly site meetings will be held for all personnel working on the site. Personnel will be instructed on the operation of the pollution prevention measures located on the site. The personnel will also be trained on actions to be taken in the event of a spill, leak, or discharge occurs. r Issued— 10/2014 Stormwater Pollution Prevention Plan(SWPPP) Albemarle County Section 7. Discharges to impaired waters, surface waters within an applicable TMDL wasteload allocation, and exceptional waters. . (Provide detailed measures for any applicable TMDL) Issued— 10/2014 Stormwater Pollution Prevention Plan(SWPPP) Albemarle County Section 8. Qualified personnel ," The following personnel are responsible for inspections; Issued— 10/2014 Stormwater Pollution Prevention Plan(SWPPP) Albemarle County Section 9. Signed Certification CERTIFICATION "I certify under penalty of law that this document and all attachments were prepared under my direction or supervision in accordance with a system designed to assure that qualified personnel properly gather and evaluate the information submitted. Based on my inquiry of the person or persons who manage the system, or those persons directly responsible for gathering the information, the information submitted is, to the best of my knowledge and belief, true, accurate, and complete. I am aware that there are significant penalties for submitting false information, including the possibility of fine and imprisonment for knowing violations." Owner/Operator Name: Virginia Tahboub Company: Rosewood Village, L.C. Title: Mana•er Signature: �. Date: 10/14/16 Issued— 10/2014 Stormwater Pollution Prevention Plan(SWPPP)Albemarle County Section 10. Delegation of authority. (Provide the persons or positions with authority to sign inspection reports or to modify the stormwater pollution prevention plan. A formal, signed delegation of authority is needed.) Delegation of Authority (name), hereby designate the person or specifically described position below to be a duly authorized representative for the purpose of overseeing compliance with environmental requirements, including the Construction General Permit, at the construction site. The designee is authorized to sign any reports, stormwater pollution prevention plans and all other documents required by the permit. (name of person or position) (company) (address) (city, state, zip) (phone) By signing this authorization, I confirm that I meet the requirements to make such a designation as set forth in the Construction General Permit (CGP), and that the designee above meets the definition of a "duly authorized representative". Operator Name: Company: Title: Signature: Date: Issued— 10/2014 Stormwater Pollution Prevention Plan(SWPPP) Albemarle County Section 11. General permit copy (Provide a copy of the construction general permit, 9VAC25-880) Issued— 10/2014 Stormwater Pollution Prevention Plan(SWPPP) Albemarle County Section 12. Inspection logs Provide templates for your inspections. Requirements are listed in 9VAC25-880-70, Part II, section B and F.) Issued— 10/2014 Stormwater Pollution Prevention Plan(SWPPP) Albemarle County