County of Fairfax, Virginia To protect and enrich the quality of life for the people, neighborhoods and diverse communities of Fairfax County

July 29, 2015

Ben I. Wales Cooley LLP One Freedom Square Reston Town Center 11951 Freedom Drive, Suite 1500 Reston, VA 20190

RE: Special Exception Amendment Application SEA 2002-HM-046-02 (Concurrent with Rezoning Application RZ 2013-DR-017, Proffered Condition Amendment Applications PCA 79-C-037-07 and PCA 2002-HM-043, and Special Exception Amendment Application SEA 85-C-119)

Dear Mr. Wales:

At a regular meeting of the Board of Supervisors on July 28, 2015, the Board approved Special Exception Amendment Application SEA 2002-HM-046-02 in the name of JLB Dulles Tech LLC/Fairfax County Park Authority. The subject property is located in in the S.W. quadrant of the intersection of Sunrise Valley Drive and Centreville Road on approximately 8.10 acres of land zoned PDC in the Dranesville District [Tax Map 16-3 ((1)) 5 D pt]. The Board's action amends Special Exception Application SE 2002-HM-046 previously approved for uses in a floodplain, to permit the deletion of land area and associated modifications to site design and development conditions for the construction of a public road. Previously approved conditions or those with minor modifications are marked with an asterisk (*).

1. This Special Exception Amendment is granted for and runs with the land indicated in this application and is not transferable to other land.*

2. This Special Exception Amendment is granted only for the purpose(s), structure(s) and/or use(s) indicated on the special exception amendment plat approved with the application, as qualified by these development conditions.* Where there is a conflict between the SEA Plat (including the notes thereon) and these conditions, these conditions shall govern the development.

Office of the Clerk to the Board of Supervisors 12000 Government Center Parkway, Suite 533 Fairfax, Virginia 22035 Phone: 703-324-3151 ♦ Fax: 703-324-3926 ♦ TTY: 703-324-3903 Email: [email protected] SEA 2002-HM-046-02 -2- July 29, 2015

3. This Special Exception Amendment is subject to the provisions of Article 17, Site Plans, as may be determined by the Director, Department of Public Works and Environmental Services (DPWES). Any plan submitted pursuant to this special exception amendment for the uses in a floodplain shall be in substantial conformance with the special exception amendment (SEA) plat entitled "Dulles Technology Center," prepared by William H. Gordon Associates, Inc., dated September 3, 2013, and revised through June 5, 2015, consisting of thirty-eight (38) sheets, and these conditions. Minor modifications to the approved special exception amendment may be permitted pursuant to Par. 4 of Sect. 9-004 of the Zoning Ordinance.

4. No additional encroachment into the floodplain shall be permitted other than that shown on the special exception amendment plat.*

5. Clearing within the 100-year floodplain shall be minimized to the maximum extent feasible, as determined by the Department of Public Works and Environmental Services (DPWES).*

6. Hold harmless and indemnification agreements shall be executed with the County for all adverse effects which may arise as a result of the location of the site within a floodplain area.*

7. A 2x2 foot sign shall be placed near the travelway located in the floodplain that states: "Warning: High Water and Flooding during Heavy Rains."*

This approval, contingent on the above noted conditions, shall not relieve the applicant from compliance with the provisions of any applicable ordinances, regulations, or adopted standards. The applicant shall be himself responsible for obtaining the required Non-Residential Use Permit through established procedures, and this Special Exception Amendment shall not be valid until this has been accomplished.

Pursuant to Section 9-015 of the Zoning Ordinance, this special exception amendment shall automatically expire, without notice, thirty (30) months after the date of approval unless the use has been established or construction has commenced and been diligently prosecuted. The Board of Supervisors may grant additional time to establish the use or to commence construction if a written request for additional time is filed with the Zoning Administrator prior to the date of expiration of the special exception amendment. The request must specify the amount of additional time requested, the basis for the amount of time requested, and an explanation of why additional time is required.

Sincerely, ccua .

nitit.Ota • Catherine A. Chianese Clerk to the Board of Supervisors SEA 2002-HM-046-02 -3- July 29, 2015 cc: Chairman Sharon Bulova Supervisor John Foust, Dranesville District Tim Shirocky, Acting Director, Real Estate Division, Dept. of Tax Administration Barbara C. Berlin, Director, Zoning Evaluation Division, DPZ Diane Johnson-Quinn, Deputy Zoning Administrator, Dept. of Planning and Zoning Michael Davis, Section Chief, Transportation, Planning Division Donald Stephens, Department of Transportation Department of Highways-VDOT Sandy Stallman, Park Planning Branch Manager, FCPA Charlene Fuhrman-Schulz, Development Officer, DHCD/Design Development Division Jill Cooper, Executive Director, Planning Commission Karyn Moreland, Chief Capital Projects Sections, Dept. of Transportation

PROFFERED CONDITION AMENDMENT/ CONCEPTUAL DEVELOPMENT PLAN/ FINAL DEVELOPMENT PLAN/ SPECIAL EXCEPTION PCA 79-C-037.07; RZ/ FDP 2013-DR-017; PARTIAL SEA 55-C-1 19 PCA/ FDPA-02 2002•HIVI-043; PARTIAL SEA 2002-HM-046 FOR DULLES TECHNOLOGY CENTER DRANESVILLE MAGISTERIAL DISTRICT FAIRFAX COUNTY, VIRGINIA

PROJECT TEAM LAND USE ATTORNEY: APPLICANT/ OWNER: ARCHITECT: COOLEY LLP TAX MAP 16-3((1)) PARCEL 4M TAX MAP 16-3((1)) PARCEL ID KTGY ARCHITECTS + PLANNERS ONE FREEDOM SQUARE RESTON TOWN CENTER JLB DULLES TECH, LIE FAIRFAX COUNTY PARK AUTHORITY (FCPA) 8605 'WESTWOOD CENTER DRIVE 11951 FREEDOM DRIVE 8120 WOODMONT AVE #960 12055 GOVERNMENT CENTER PARKWAY STE 421 SUITE 300 RESTON, VA 20190 BETHESDA, MD 20814 FAIRFAX, VA 22035 VIENNA, VA 22182 TRANSPORTATION ENGINEER: CIVIL ENGINEER/ LANDSCAPE ARCHITECT: ENVIRONMENTAL ENGINEER: WELLS + ASSOCIATES GORDON WETLAND STUDIES AND SOLUTIONS, INC 1420 SPRING HILL RD #600 4501 DALY DRIVE, SUITE 200 5300 WELLINGTON BRANCH DRIVE, SUITE 100 MCLEAN, VA 22102 CHANTILLY, VA 20131 GAINESVILLE, VA 20155 Tfi SHEET LIST TABLE Sheet Number Sheet Tale 1 COVER SHEET ?CA, RZ & FDP NOTES AND TABULATIONS (PARCEL 4M) 2 OVERALL PLAN (PARCELS 4M & SD) 3 ENVIRONMENTAL IMPACT PLAN AND NARRATIVE (PARCEL 4M) 4 EXISTING CONDITIONS PLAN (PARCEL 4S, 5 6 CDP-FDP (PARCEL 4M) STREET SECTIONS (PARCEL 41.1 & 50) 7 8 PARI.ING GARAGE PLANS (PARCEL 4M) 9 PEDESTRIAN CIRCULATION AND -AMENITIES PLAN (PARCEL 4M) 10 EXISTING VEGETATION MAP (PARCEL 4M) 11 LANDSCAPE PLAN (PARCEL 4i 12 LANDSCAPE TABULATIONS (PARCEL 4M) 13 TREE PRESERVATION PLAN (PARCEL 4R. VICINITY MAP 14 TREE PRESERVATION NOTES & DETAILS (PARCEL 4M) 15 STREETSCAPE PLAN (PARCEL 4M) 16 PUBLIC SPACES (PARCEL 414 17 INTERNAL COURT YARDS (PARCEL 4.11) 18 TYPICAL PAISXLET- PATIO AREAS (PARCEL 4I) 19 FRONT AND REAR BUILDING ELEVATIONS (PARCEL 4M) 20 SIDE BUILDING ELEVATIONS (PARCEL 42o) 21 SHADOW STUDY BUILDINGS A & B-SUMMER (PARCEL 4M) 22 SHADOW STUDY BUILDINGS A & 13-WINTER (PARCEL 4I, 23 PRELDENARY GRADING AND UTILITIES PLAN (PARCEL 4E) 24 FIRE MANAGEMENT PLAN (PARCEL 4M) 25 OVERALL DRAINAGE MAP & SWM NARRATIVE (PARCELS 4M & SD) 26 EXISTING POND DESIGN 27 WATER QUANTITY COMPLIANCE PLAN (PARCEL 4M) 28 WATER QUALITY COMPLIANCE PLAN (PARCEL 4M) 29 PCA & FDPA NOTES AND TABULATIONS (PARCEL 50) EXISIT/NG CONDITIONS PLAN (PARCEL 5D) AERIAL MAP • SEE SHEET 38 FOR SEA 30 NOT TO SCALE APPLICATION BOUNDARIES 31 PCA-FDPA (PARCEL 5D) 32 PEDESTRIAN CIRCULATION AND AMENITIES PLAN (PARCML 5D) EXISTING VEGETATION MAP (PARCEL SD) 33 REVISIONS PRELDENARY GRADING AND UTILITIES PLAN (PARCEL 5D) 34 Se tancr3,2613 Oti ULTDAATE ROAD ALIGNMENT (PARCELS 4M.& 5D) 35 Docembet5„21n3 Accatmee Comment. PLAN SOILS MAP A 130 Re on ultl, Parte 50 36 ARROWBROOK CENTRE CDP-FDP-PCA OVERALL LANDSCAPE 37 ARROWBROOK CENTRE CDP-PDP-PCA LANDBAY G PLAN & AMENTITES SOL SEALS 136ODERE 12011/11.11Y Resubmiss.on with SEA sm. IOW Wu. SIARIC 38 PARTIAL SPECIAL EXCEPTION AMENDMENT PLAN (PARCEL 4M & SD) NW. c.a0 14/1,11 as .11.q1-2,39 NOVC111 Resubmission 17 1.11r KG. 10111 . . PDX POOR Waft Mara County, Commen4 WOW POOR POOR OMNI 4P..911 1-V.! /k..E#IIPA!!".1P.S5. lAsyMLOIS Resubmissia, pet County Comments I_UNE 5, 1025 Resubmission pee County Comments 0472-0138 SOCS YAM IDENIPICADON NUMBERS SS. 66. 6 . 141, 141.ANO tt1AY.,...OVE:5 0472.02384,GI-OOLDWG OgNIBTSISTSZMlg.713. SRECTIIIM11 CONSTRUClION MEASURES MO FRECAUDONS IN COMH.UNCE VCR HELLEN∎ DEP ARDAENT DIREC11StS 111ESE SODSSODS DR 111711111 FRY ORIGINNONO MOM T ESE SOLS. 1 OF 38 SOURCE: 3013 OFISOLL FARMS COUNTY SOPS MAR TILLS 16-3 AND 1S-1

PCA, RZ & FDP DEVELOPMENT TABULATIONS (PARCEL 4M) ANGLE OF BULK PLANE par ro scALM GENERAL NOTES (PARCEL 4M): • SEE SHEET 20 FOR PARCEL 50 TABUtAITONS • SEE SHEET ES FOR PARCEL SD NOTES ISENEPAL NOTES CONTINUED/ Ft.

1. LCcATRINSOPTING oNING AND UsE: PARDEL CoNsisTs oF 14. RESOURCE P ROTECTION.. IPAI. nPA PRESENT ON THE SEE SEE TAX MAP/PARCEL TAX MEP 1B-3 (00 PARCEL 4M APPROXIMATELY 11.00 ACRES 108308.304 Sp AS 0ELINDATE0 ON THIS PUN T 4 FUND., INFORMATIO N. AND IS SHOWN ON THEM COUNTYTAR WA AS PARCEL 018601.03041A SITE AREA 1130 ACRES 07100304 SF THE ADDRESS FOR THE SITE LS TECHNOLOGY DRIVE.HERNOON, VA IS. WETLANDS, THILREARE WERANDS 014711E8FM AND THEY HAVE BEEN 20116 THESITE IS CURRENTLY MAW AND IS ZONED 64 ONDUSTRAL FIELD LOCATED 131WETLAND STUDIES AND SOLUTIONS. INC IN EXISTING ZONING oNowifuA( NEOILAI OENSITe) MEDIUM [OEM OCTOBER 2312 AND ARE REPRF-SENTED ON SHEET S. PROPOSED ZONING PAM (PLANNED RESIDENT& MXED US) • BEINES1 Is, FLOODPLAIN: THE FLOODPLAIN INFORMATION SHOW P BASED ON 100 TEAR FLOODPUINAND STORM DRNNAGREASEmENT OPEN SPACE A 112REOUES6 THE APPUCANT REQUESTS A REZONING FRONT. 64 03012246 PO 18306 THE PROPOSED IMPROVERENTS RITHIN THE (BASED ON PROVISIONS OP 10001100. EDS SECTION =OOP ',EMMA% PROPOSED. WAS OLSTRICT TO THE PLANNED RESIDENTIAL NIXED USE DRIAt MEM, R, FLOODPIAN INCLUDE PORRON OF CURB AND GUTTER FROM PRP/ATE °man To RATAK. A New coNcEPTuAl DEvELopmPLAN mop, slREET, LAwN AREA ANN A PAssivE RecRENno NALTRN6 pom AsEcTION 130LINTV2018140104113.6CP SEE PEDESTRIAN CIRCULATION AND AMENITY PLAN FOR 5E1510 {SHEET DI AND FN. DEVELOPMENT PAN (EDF) FOR THE 511E .4 OF THE FAIRFAX COUNTY 2011160 OPOLVANCETHESE LOES AE 10 YEAR TREE CANOPY REQUIRED. NM PEAMITTED MINT THE APPROVAL OF A SPECIAL EXCEP11091. PROPOSED. 251Gs • • PARTIAL RDAgEWF :THE APRUCANT REQUESTS A pARITAL PGA TO REMOVETHE SITE PRDIA THE PROFFERS APPROVED MATH 82700.37. 17, UTIUTY EASEMENTS TO THR REST OFO4EApPLICANIS ANOWLEDGE AND SEE LANDSCAPE PUN AND TABLAATONS (SHEET 1144 APPROVAL OF THE PARTIAL PGA WOULD NOT 11./PAOTTHEASILFIVIDF HUE,. THERE ARE NO IX UTILEPE EASEMENTS ON THE PROPERTY PROPERTIESREASONING PURSUANT TO R2 TOC-03, 70 COMPLY NTH HAVING A V40711 OF 2$ FEET OR MORE AND ALL OTHER KNOWN WILMS TOTAL GROSS SF SDOCOO - USE SEE BUILDING TASUUTIONS (THIS SHEET) THE POSTIARI PROFFERS OR THEN DISTRICT REGIAATIONS, ARE SHOWN ON SHEET 0 EGSTIN3 MD PROPOSED STORM SEWER NOT LOT UNE • ANGLE OF BUR PLAN LLE LOT LINE ELEVA ON LOCATED MT. AN EASEMENT OR VOHIN PUSUG RIGHTOFWAr APE TO OM -SEE BUILDING TABULAWNS CMS SHEET) 3. BOUNDARY AND TOPOGRAPHC 11.011MATION. THE PLAN BOUIRMAV BE PRIVATELY OWNED AND MINUEND. TOTAL FLOOR AREA RATIO ERA EFFEETNE BUILDING EIGHT INFORMATION SHOWN HEREON WAS ESTA13.HED BYGORDON N OCTOBER , 1011.H. MAXIMUM BUILDING HEIGHT 3012 PLAN TOPOGRAPHIC INFORMATIONTAREN FROM BELO RUN SURVEY BE It UNDERSTOUND0IRME011E LOCATION OF ALL UNDERGROUND NUMBER OF STORIEWNEIGHT 5 FLOORS) 83 MAX. -SEE 00110500 TABULATORS (1111S SHOED G GRADE (FINISHE ) CORD.OCTOBER20. AND THE CONTOUR DREW. 19 2 FOOT. MM UT1UTIE5 SHOWN HEREON AMAMI...m.7E AND BASSO UPON WART BASED ON APAN SEA LEVEL ELEVATIONS AS PEA THE NATIONAL GEODETIC AVAILABLE INFORMATION TANEN FROM A TOPOGRAF11C SURVEY YARD REQUIREMENTS VERTICAL DATUM (Novo) OF Ism PREPARED BY GORDON IN OCTOBER 2011 4..13•ABF, Y, $ADP FRONT YARD REQUIREMENTS RENS OvV1MMIIIEFROPERTVEHOWN HEAEoN LS INT6P NAME OF 4L13 IA DEVELORMENT SCHEDULE THE PROPOSED DEVELOPMENT AND SIDE 3.7, SCP ASP DULLES TECH. 11.C. RECORDED DECEMBERS% 20121N OEM BOOK 22E03 AT IWROVENENTS ARE PilOpOSED TO BE COMPLETED IN ONE OR IWO DULLES TECHNOLOGY DR.: 50,111. PAGE 10/0 AMONG THE LAND RECORDS OF FAIRFAX COUNTI, MAMMA. PHASES. REAR 111 4' MIN, 2•ABP FR NT MCNAIR FARMS • COMPREHENSNE PUN: 20. SITE FEANRES: ADDITIONAL SITE FEATUPES =CHASMS,. BUILDING TABULATIONS 4'1.41N, 3•ABP I A. THE SUBJECT PARCELS LOCATED WITHIN UND UNIT A-1 OF THE ,"IFILTUZ74,1=rezvan:=4"::`"""' SIDE SE MIN.. 20•ABP ■ DULLES SUBURBAN CENTER OPINE FAIRFAX COON, • 1.111.51 COMPREHENSIVE ',N. THE COMPREHENSIVE PLAN ENCOURAGES 26 EWA AN POSTING VEGETATION MAP WM,. BEEN PROVIDED SINCE PARKING FAIRING REAR 125' MIN., WARP RESIDENT... THE PIE ISLOGSTED WINN TER artoND THE I CONSTRIPTING THE siTEImPROVEUENTS IU.NECESSITATE THE Moo RAM TOTAL I LOADING DIENABANDE I VILE ME NEGIORA/6 STATION AND PAWED INTENSITY RANGES OF AN 0900 GREATER IN PEE THAN 2.6008011ARE FEET. SUILIANG SPORRED 05.001030 PARKING SPACES LOADINGSPACSS ARE BEtWEEN G73 AND 1.3 FAII. THE COMPREHENSNE PUN Ma • BMX RAN E ILLUSTRMIM TERE APE NO 0010 PLANE LANGUAGE STATES THATRESIDENTIAL.ESSHOLA.13 BE ABOUT...43R 22. SCEN. ASSETS( MST,. STRUCTURe THE SRE CUFIRENTLVIS VACANT, WIGHT (RESUMER (PER ORM PADVIDED REQUIRED (31 PROVIDEDL3I REQUIRE...3 UNDER THE PPM ZONING DISTRICT A4DRE OP THE TOTAL DEVELOPMENT WHIN WIZ UNIT A-1 W. THE HEAVILY VEGETATED. AND A PORTION OF THE SOURIERN BOUNDARY IS ERR __T__, i REMAINING MX TO INCLUDE OFFICE, HOTEL AND SUPPORTING RETAIL ADJACENT TO MIER...RAUH THAT WILL NOT BE DISTURBED MN THE I - PROPOSES DEVELOPMENT. THE PROPOSED DEVELOPMENT VA. PROVIDE 7171. ■2giir - THE SUBJECT pRopERTY IS LOCATED JUST 06110E THE 1/VALE OPEN SPACE AREAS AND STOPMNATER MANAGEMENT AS SHOWN ON THE 41 9 ■ 410 I 4 RADIUS OF 'REPROPOSE° ROUTE 28 STATION PUTT ORAL MITT PLAN AND OVERALLSTORNAVATER NANAGEAENT PLAN. WILDING A 707AL 33%4E4 00 1.0 131 ■ s. NoDIRCATIONMANER REQUESTS. THE PROPOSED DEVELOPMENT SHALL 22. HADA, 70 THE BEST oF THE APPUoMITS KNowLEDGE AND BELIEF, OIL DEIN CONFORMANCE VA. ALL APPL BLE ORDINANCES. REGUUTIONS, THERE ARE NO HAZARDOUS OA TOMB SUBSTANCES (AS SETFORTH IN ARMS AND ApOPTED STANDARDS. EEDS. ECCEPTION0 TITLE. CODE OF FEDERAL REGUUDONS LOOFA PARIS 118.40N.4 PARSING AND 305. COMMONWEALTH OF MAGINIAADEPARTNENT OF WASTE PATIO F SAUD TOTAL 1 LOADING A. THE APPLICANT HEREBY REQUESTS A MODIFICATION OF SECTION MANAGEMENT REGUIATX3NS VA 872.10.61ARGINIA14.47ARDOUS WASTE 11.1103100 RIO1111103 MOVIDED 00140X0 SPAM LOADINGsPACES 124:010.4E1s) OF THE PUBL/C FALLMES MANUAL 70 REDUCE TREE MANAGEMENT REGLEARONS. ANDPO) PETROLEUM P1001.0711 AS PLANTING WIDTH FRo1 FEET TO B FEET WITH STRUCTURAL DEFINED co FR PART WKS OR STOIAGE TANKS OR .- -, -107- SWF 25.lin...LNILIPM....!.PIPIF- ..1MSSILIPI__!...... RL solLS On STRUCTURAL PLANTING CELLS AS APPROVED BYTE CONTAINERS °PPM SUCH SUBSTANCES WILL NOT SE GENERATED, sut CORDON kit 001/2 cOLINT, URBAN FORESTER ONLY MIEN NECESSARY AS A RESULT OF UnU2E13,70RED. TREATED. AND/oR DISPOSED OF ONSIT IN THE RESIDENNAL USES (OSP PALS FINAL ENGINEERING DESIGN AND UTILITIES CONFUCTS. EVENT THAT SUCH SUBSTANCES ARE FOUND TO BE MERE. 111°,411. AMOITTY UM Mg) 117 3 SE DASPOSEDOFIN AN APPROPRIATE MANNOIL DEW. WRY 1 CM CSM sUILDING, II 707A6 206111 IS 1.1 131 360 4 1 B. THE APPLICANT HEREBY ROWSE'S A NODIFICARON OPINE EWING MINN. TO MEOW ME UNOSONIING SHOWN COI SHEET ° 24. SITE ACCESS: THE SITE HMS FRONTAGE AND SITE ACCESS ON DULLES USu OF THE REQUIREAPENTS Fop INTERIOR MINING LoT TEcHNOLoor ORM OR STATE ROUTE 8140. ADDITIONAL ACCESS IS LANDSCAPING ON THE PARMA. GAAGES, • PROPOSED FROM THE PUMPS MCNAIR FAR. DRIVE ORE... PR0JECTTOTALIBUILDINGS A &

C. THE APPLICANT HERESY RE0UES73 pERNISSPN TO ENCROACH INTO is NINOR MODIFICATIONS: ELEMENTS OF THE cDP/FDP MAY SE ADJUSTED FAREING MOND TOTAL 70001000.1510 TOTALLOA01110 THE FROTECTON ANSA (11164). THE APPUCANT HAS OR Mo3IFIEIF WITH FuNRE SITS PUNS IN AccoRDANCEWITH THE HUMBER OF GROSS SAGO RATIO PAVING SPACES SPACES SUBIATTED AIWA IDICEPTIONFNANER 1.240ER EPARKIE COVER TO PRON.,. SET FORTH IN SECTION 0.02 OF THE FAIRFAX COUNTY OW NAG FU308 AIPA RULDISED PROVIDED pRoVIDED 000018113(11 PROP= III EMU PERNIVRIE ENCROACHMENT INTO ME RPM SEE SHEET 4 FOR MIN ORDINANCE. AND THE APPROVED PRoFFERS. MINOR BIDDER) 11. WALKER; UNIT _3_,/utk_ .1.1!Ion...,K ..I5_AI_W).11_ .-ME.I.INg- ADDITIONAL INFORMATION. MODIFICATIONS TO THE PROFFERED ELEMENTS OF THE COP MAYBE _.1.91N..... LARSIS.. AVAIL NI 37604 0 REMITTED PURSUANT TO PAR 4 OF SECTION 18-403 OF THE oROINANCE 417 13E411 71 131 110 D. THE APPUCANT HEIEBYREQUESTS A WAIVER OF ARTICLE 11.3c0 OF THE VAIENNEGESSITATGO By SOUND ENGINEERING OR WHEN NECESSARY AS Ls 16 143 14674.1 3.0 1.71 301 4. 6/05/15 FAIRFAX COUNTY 30NING ORONO.. TO REDUCE THE REQUIRED PAM OF MEEEE DESIGN. AND.. SUCH 1.4301FICA11014$ APE TOTAL 0011003 IA LOS 70$ I 3 s' NU6SER OF LOADING SPACES FORTHE DEVELOPMENT FROM THE DETERIANED TO BE IN SUNTAN. CONFORMANCE N1TH THE , REWIRED 8 LOADING SPACES TO 2 WADING SPACES AS GENERALLY PROFFERED ELEMENTS AND THE APPIAN./ PROFFERS, AS DETERMINED SHOWN ON THE CO/FOP, BY THE 206INGADMINISTRATOFL UNNS PERUSE

T. ffi RNAL DESIGN: THE SITE LOOM. GRADING AND UTILITY DESION IS ATEA. 303.304 RUSJECT TO PINAL ENGINEERING THAT MAT WARRANT 61140R -tnc====...- 70751. MSS 1100RASSA SCREW IRAN a AMA. WITH PAPAW TABULATIoNS, RAMON° AND LOADING SPACES RILL ADJUSTMENTS TOTE LAYOUTS ENCLOSED HEREIN AS LON° As THE DE PROVIDED GENERAL, AS SHOwN ON THE CONFDP. APPUCANT CHANGES ARE IN SUBSTANTIAL CoArop.IANCE WITH THE CDP/POP, PODS MA RATIO 0390 O RESERVES THE RIGHT70 ADJUST NUMER AND/011 LOCATION OF THE PARKING ANWOR LOADINGS PACES AT THE TIME OF FINAL S ITS PUN, SO 27. WO LC. 0AL SU= . SINOETHE SITE IS NOT WINN On DEVELOPMENT NOTES g) LONG As THE IANIAILAA NUMBER OF SPACES ARE PROVIDED IN ACCORDANCE CONDOMS'OS A T HISTOR4o OVERLAY DISTRICT. AN ARCHAEOLOGICAL WITH ARTICLE . AND Mar. E. NON oF THE FAIRFN4 COUNTIZOMNG SURvET DATA FORM LS NOT MEM FOR THIS APPLICADON I. RESIDENTIAL UWE 6010INCLUDOBTU010,of BEDROOM TWO BEDROOM AND ORDINANCE AND BUILDING MASSING REMAINS CONSISTENT WITH THE CDR/ THREE BEDROOM UN RS. THE ACTUAL NW OF RESIDENTIAL UNITS NALL DEFEND. o FOP. THEAPPLICANT RESERVES THE RIGHT To PURSUE A PARIGNO P0. ROAD NAVE. THE APPLICANT RUMS. THE RIGHT TO PENANG THE MARKET NEEDS AND WILL BE DETERMINED AT THE TAE OF FINAL SITE R. RED.-DON AS MAY REAPPROVED BYTE BOARD OF SUPERvISORS. INTERNAL ROADS WITH DEVELOPMENT OP ',EPROM, R. NO BONUS DENSITY FORAM'S IS BEING REQUESTED MN THIS APPLICATION. E >- I LANDSCAPING/SUFFERING: SHADE TREES WU. BE PROVIDED AS SHOWN ON SA DITIRcAL AREAS: A PORT,. of THESITE IS LOCATED WITHIN THE THE LANDSCAPE PLAN. W KEEPING WITH THE CONPREHENRNE PUN 1$0.1EARFLOOOPLAIN. THERE ARE pROpoSEDIMPRO6EMENTS AND 3, LOADING SPACES REQUIRED ARE BASED ON 11-2c0 OF THE FAIRFAX COUNTY 206ING RECOMMENDATION THE 3.615510N WILL MEET OR EXCEED THE ASSOGATED FILL WITHIN FLOODPLAIN, (1.340 ADDIDONAL OROINANCE. STANDARD G IS USED 10 CPLUUTETHE MINDA RED LOADING 5 yNV ,40MSIONS OF ARTICL. OP THE ZONING oRDINANCE FORTREE FLOODING OR EROSION ONSITE DOWNETREAMIS ANTICIPATED. SPAcEs MGR STATES ONE 111 SPADE FOR EACH FR4736000 sf OF MA AM ER/ COvERAOE BRE SHEETS ma 12 FOR PRoposE) UN.cARING NJO enoposED DRAWN. (MEAL. ARE LOCATED ONSRE IN DEFINED FOR.. ADDITIONALI00.000 SF OF GM THE AM.. REQUESTS A WANEFI OF -10 TASUUTIONs. NNELS OR IN THE 043s7840 FLODUPLAIN AND NO SIGNIFICANT THIS PLEQUIFIEMENT.SER NOTE 00N THIS SHEET. CHOSION%ER ANTIC IPATED. E ' ?,,L1=',==a.wytra";,-- 34 RMITS WEIGAND PERMITS FROM THE D EPARTMENT OF ACCORDANCE WITH THE APPROVED CDP/FOR AS SHOWN ON SHEET A THERE PESNIPONAPARAE L OUAUT7 AMT. ANN OREC oF ENGINEERS MALL BE IS AN OPTION FOR SGNAGEIN ACCORDANCE MATH A COMPREHENSIVE SITE BOUM. . REQUIRED. A UND USE PERAST FROM THEMRGINM AJ PUN APPROVED WIT. PLANNING COMmissION. DEPARTMENT OF TRANSPORTATION WU. LIME, BE REOLARED AND WILL BE soL.OHT As PART OF THE BITE PLAN PROCESS. IN O G al....ZEIMANAgENENTRIEST, MANA‘ATENTrIZT,ICESE Lr(1,_J÷VIM.,3 ME-SITES N. AFFORDABLE HOUSING: ADUAVOU WILL BE PROMDED IN ACCORDANCE LL PcNO LOCATED PARIMUNONSITE AND OFF-SITE WATER OUAUTY WrIli PROFFER 016 13 AND 14. PP313110/ENTS ARE BEING MET LW PROPOSED 004170 WATER QUALITY FEASURES. SEE. SHEETS 2.212 FOR FURTHER DETAILS ANO CONPUTATIONS. LLI 11. CURE AND GRADING: A PRELIARNARY UNITS OF CLEARING AND GRADING 10 • L/NE SHoW ONN THE CDP/FDP PLAN AND LANDSCAPE PLAN.SEE SHEETS LL AND A FRE W/MARV ST.N OP THECA.. QUANTITIES RESULTS IN APPROXIMATELY 8,000 C.V. OF CUT AND $4300 C.V. OF FILL (INCLUSIVE OF THE ENCROACHMENTS INTO THE F(OODPUNI.) THE APPLICANT RESERVES THE 81 40 ADJUST THESE QUANTITIEs FIN.ENOINEEFIN4 (SEE SHEET 4 REGARDING FILL IN 7610 FLOODPLAIN.) HORIZONTAL N/A 12. ZAZ,..410 SEWER: PUSU0, WATER AND SANITARY SEWFA AREAVAILABLE SCALE VERTICAL pum 11 GII10_ TO THE BEST OF OUR KNOWLEDGE THEMA. NO GRAVES, 100 0472 -MB OGIECTS, OR STRUCTURES MARRING PACES OF DURAL ON THE PRORERTT, uo0011240.1/3-1-0-0021

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NOM THED•169.Ap6AGE sAy.ewrioN 0•3•Nrr As PRomeo POPP6F6NPAGEPUPPOSES ' CRAM NEE SHEET • POP ENNIPONMENTAL IMPACT PLAN AND SHEET 13 FOP 143DATON OP DEFONESTATIONAPPAS) • • N/F • • • POW 0312111. PAW / Amami? DM BOOK 15.1 PAGE 317

./ '‘ DEED V764 lill'i4N Lpmc 744 PANGEL 60 DAUM DENIM LIG DEID 111D0 10356. xF PAGE 1134 COLLIE% nl4 DULLES LLD. DEED COOK 1 7479 PAGE 123 WETLANDS IMPACTS THE wESPCmxuwERANDSLOWTEDWSIE MVO BM KOTPTIT BY WSSI tN OtalETOICOOMT RESOURCE PROTECTION AREA IMPACTS OKTFONOVEITSFA I. 2012...OPITT OFTTOSE VOILTAOS ARE TO BE UNDISTUOFO. OM. 7NERESOMEPROIEMIONMEAROLNOARVORTHIS WEIS PER APPROVED PLAN •6574RPA02.1, PORTION WOS...40S ASSOCUTED MOON MTN] 5.1AWATEIMOOTOMENT POHOTHUTS INF ENCROACIMENTS ■110 THOMEPIPES VIECONSTRUCTOM OF STOW SEWER OPOSANO LOCATED WEIN OF TOE FOAVIDIE.PA 0011o0lAt 1/115 POND MO TTEASSOCNTOTIMETTATTOO MATEO MUMMA SAMMY SU. MO ITATHOLES M0.1 WALL SECTION Of CORONA ARE TORE . TKO POMO DETENTION POO WM STD. TO BE 1.1COSTIEDAS Oi OUTTOR ASSOCICTEDVAO1 MOTE OlivEWAY. TVI AT WOEiPIj 411.10PROPOSOIASA APPROVED ROODPIAN STUDY ,COUNTY PROTECT 3717-FPOOT.O. PAIT WM TIVER11100YED. ifE PASSIVERECTIERTION FlEA.E. TOO ARE PIMO> PS MUM MOE RPA OGLOTOONI M.& OF THOSE 1./ETIANDS VAL BE PRIOTTOLTS NEEDED. YAM OUAllif IHNTOTISUMEHT • (557.WITOSTM MS UM MOTTO MO IS MONO NORTH APPROAL. (SEE SHEET IS FOR REPORESTATINAMR1 NORTH

0 60 120 180

SCALE: 1' 60'

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I I I F 1 310 15 ao so W

suk ORCON IDES:

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100-YEAR FLOODPLAIN IMPACTS 8 WERT W. WILMA> 111E106rEVI FLOOOPIAN MORE IS MOUTHED TOSEO ON THE MOOG ITO YFOI ROOBTUVA ETON DOTIOAGE ...TOMS MOOG OA. 0110OP IDITSCOPPONOE TOE PROPOSED PAIATE 37609 DANE G TIE ACCESS VOINTS OF TIE NANO WAGE. OM IN TOE ROOOKAN IS TOMO TE Vh<0515), Asol, Ao0 VOLUME OF THE HMO TRIATEETS OTRESTIOLO OF %ATOP OW SET TONTO INSECT. 2900 OF TOE ZONING OROOLTOCE. PELOCATION OF TOE MINATO OWEOUT OT ROOORAO1 ''•VOTTAI. PROOLEMATIC,IIIIOIO 7TO OOTOABLE NAG PEW. OR TO MORON 00,0611, RUNNING Wu_ PlEAPEA OF FILL PROPOSED IN TOE FLOOORAI IS LESS IHAH IA OF THETOTAL FLOTIO1001 AMA ON SITE. IN AMMON TOE PPTIATE DOVE FOICOCHMEHT1414101,110 TIE COME EY= DIE ROAD WILL IMMFOUTELY SLOPE 00. MO T IE INTO IMMO OWE At SOMAS PO... THE PO. IN TRIONTITE OIL. PROPOSED TS SMOVOI ITIOATITn0vE0 TUXOPlAni 5 CC STOW IFIAVIRVoROOK Rd, DATED OCTOR..COUNTV PROJECT NOWER..PPS.I. PAL FLCCOPIAIRWAS PRZIOUSLY SHOW ON TIM FOR OIESISIEOT P.M', BM REAM CONSTRUCTEO. S OUR UHF THATTHE MINOR NAME OP TRIS FROno,4104ENTDOES..EA DEMILMITIOTHE =ONO FlOODPIAP{ A SOM. MOTO. REDUESTERAS PARTOF 11119 APPLICATION TOALLOw THE PROPOSER FALw TI1E.00PLAK • LU • PAPN6 ASBOCUTE IFAIH LLJ F CONSTRUCTIONPASSIVE • >_ A PREWAR. STAly OF WE ORA. WARMER RESULTS IN. FOLIOVM1 APPROONATE RECKnoHAL TRAP. IN Ft000plAiN PANTRIES OF CAHANO FAJ.IN. ROW.:

CM. IORDY -40 V CNN trJ o MOTTO, 0

TIE APPLX. RESERVES RIE NGNT MA.STINESF OLIAMMESWITH P44LEHOLKERR4 ol.Opo

naOrko.000Ri ...,:zii."t■...... ,44..* ' 4431113811M0 \ "511011313ifira?..olo•Rormi0 o ao o '1....131300 Op. • OoollmalT00000n 111 „_„ nmadod00000p0o •w '9, 22:=21VIN400 ,le ,k lk Ok * * ,k * IF * * w' 4 `., * * ' ggningNig= noodop0000lmol * * * * * - *--*--- - \ *---■,k....__ . * ,... * * ".1N222,rq * * * * \ 1-9r 1k Homonrmos S * *r_____ * * * *\ 4. ,177------* , \ * SCAM VERMAL: / \ z JOB 0472-02313 * i 1 * * ..' \ * * * 1k * 1k 1 0.100 04724118-L-18-10 MRS OF OMR. MO OWING . Ncs WHIN THE RPA * i 1: . * I 1k 1k 1k 1k * * ' WITS OF FILL WITHIN DIE i NUMBER: 4 OF 3E 100-RENO FLOORPIARI *Gordo NOTES: LEGEND SOWN APART MORN SEWER ASMILT 40.4903 vV ImmimiwpTA9 ' nI '''. REALM °EICHORN WP r.T.1%.1=7-.T.71 7.11T ■r" r*""' I. N1D FECPSIF. ftn: (tume O) ri;r161077: Cr D. Eimummy zulntxmoorago,:za.,pargou ..-awisgr•OULEL..1-31 SIOSWC0110E Omom FEW ROOD Will...ICC RATE MN, Vrt111 nx MEC. .111.11 RATE OF SEPTUM 7. RPRIM.112=2211E ,••=7.111INFEDOMMINIIIIINIMZZIMILID A. ELEVATOR DATI R4 IS REFERENCED TO NM EP. DR MI ' `;-r.''' Ma,fril:11.011 ■ ENO SEC/IN 36. RCP FROM 417=111:1 nrW70rrillAIMar PrTIVTAVIre C 1NR100 uNoE80E0 80 wow ARE MEM MUM 1111.1M.M. "Nrg"..7= 1/40803 MEAGRE. C014110184.40314 11.1=1111PM wrx ggrcp=o,2, "r° YAP E0 1/140EROROUND ELECTRIC 24. RCP (TO 5) ra.'477=LlaroF irvrNTRINIgrar SYSTEN rYY-YWY'r .lr'rl'YN MEM rirturnimerms. IINIMIN ENO SIMO N 24. RCP FROM 4 7. COMAi INIEML WEALS 1. C.L wwq,. 64ffipimmulmse a. RESOURCE PROTECWIR AREA (609 SHOWN NIKON 3 PER PER MAN SS7.1 Immilmou =MI CR. M-- ROOD {URN w• RESOURCE PROTECTION APLA INITIMIENSIME Mil ■ 1014 PALUSIR1NE ENE RLENT PEITAND iIII' IMIII 358 • II,-ZTIMENIFOIIT11111 . RCP FRO 461 MOORE LIPPER POEM. 1. RCP •jo A PREIRME RWERMITTENT 1111111111RE ME .. RNERWE EPREMERAL 1■ lim-Ftnmmorn, . ' G=k, WETLANDS 77-1...,, IMITIP1101=Ell ',wires ram= 1.1.11111 . cuaa ow) EX. ILE. 1141' I emartimew%an , IIIMIEWPIIII NM MARIOLE, DI ON OM STORY ii.r.Arromoraini IS PCP (FROM 11 I O ■ WROEFFII 33. RCP FROM I) 1` 14/F 33. RCP OD 12 O MD

NIF ircHPurfit, LLE 8 BERT W. DEED BO_i6 21254 PAGE 001 MR MPS DL ICKA .65800.44/ \ 6/05/15 FO D.E. 120511 PO. 68V \ %AI 5841:

IX 1111.01 81.1113110 STORM OPIIN vsolo›...„",-.) O GEL 12431 PG,),1130 E `...„ • O g

RPAEOUROARY PER 014426520.0032-1 ICP IX 100YEARLA04 AND ° -MN 0114041202-2531T 138 12346 PG. 1830 En E 2 8w 44 U 25' WORRY 5411E4 EASEMENT co OA 3270 PC 0472 OA 6610 PG 1085 8 W —7E —J LL GI P810 PENT N MCNIEROWTAL 1%40' Sate WET.. • \ a PIAL me 0472-0276 171 \-1 EC 100 YELJI 413064917 AND MORN ORAINACE MET 0441 54G-0738-L-EC-12121 I10 A 08. ow P0. .94 D.B. 12348 PG 1830 ME;- 11 1X ,17/ . NORTH OEM APPP01113 FAIRFAX COUNTY PARK ALTDI04117 100 4600 ROOOPIAN OAR/ 402, 0 DEED BOOK 15431 PAGE 317 APPROX. F13 STOW MENGE ES117 • 400606 5 OF 38 -4\ 77 910 Pc. los. / SCALE: 1' = 5 0' MB, 12346 PO. 1830 Gordon

GENERAL NOTES LEGEND 1. 11.119PLAN118.075711.101.41.C.PACTE1110,11. DEVELOPMENT BAUD. CURVE TABLE: PRELJIANAROJOIDECTUA5 AND ENGINEERING. INNOR N00RICATION5 WV DE FEMME° WITH FINAL BLEDNIS AND 05 PLANS • CURVE I ARC LENGTH RADIUS I DELTA I TANGENT I CHEN I 043R0 REM 110 - BOUNDARY LINE • CI I 540.» . I 440.00 . 70.2,19 . 1 310.13. I 005.Se . I 575.72 . 50 . E E ALL DIMENSIONS 910 I SIDNI.. BE C01610B150 APPAOYDAVE ISI.

1 THE UWE Di CLEAN. ANO WADING bMVA1BEA65M5NM MO SMUT TO MAL BUILDING AND SITE 510NEENING PUNE DEDICATED RIGHT OF WAY

T THE DM. OF GUARANI AND GRADING FOR ENE MAIM. TRAIL 1.5 APPROMNAT5 ■ — BUILDING ENVELOPE AND MAY NARY L0040010 ON REED ADJUSTMEENS. •••

5. THE BOLDING ENVELOPE SHOWN 11551.55•15 AN APPROXIMATE LOCATION OF Ru5e3N40140•141Ant ••••••••••°• ROADS V.511E THE SUBJECT KCMG CAN 05 CONSTRUCTED. 0.011T0AGC0UM0ATB 1111160.11rdt - „ RESOURCE PROTECTION AREA BOUNDARY PER PLAN • FINAL BOILINNO 512E/AVEA SUBJEGT10 ADJUSTIENT P50101157 COND1110•5. OUR MEMO 00114005. SHALL NOT EMCEED PROPOSED. DENSINES PER THE 144Cf FENS. 557441PA02.01

E THE 111CANETENSION 5155 APE. • 511APE SLA•150770 FINAL ENGINEER. ""taral 11110•0610 RCM FPL— FAIRFAx couNiv4AApPED 100 YEAR FLoOOPLAN AND 05CATECNN•AL INSOPAAATION. owns 55•5000 comma& LOADING ACCESS (DUMPSTER INTERNAL TO BUREAUS) • 7510110TE CLUDENARDS. P5CNEAT0NAL ALONO V41115115 OPEN 55/01 POCKET 11111105 WAY Emma Ei PAVE AREAS ME PIELIMNANY AND 514.1547 TO MAL DEMON OF AN5HTE00115 01013101510 ENGNEERND AND L0011011 OF VTILM52. EDGE or lavElort STRUCTURED. PARKING ACCESS AcLuaNT 1:1 El POSSIBLE SIGN LOCATION ...,••••••••••••"****"... U“. 115•05011113 • POSSIBLE BUS STOP A BUILDING ENTRANCE .„05 UNITS OF CLEARING AND GRADING • • • wETANOS DIMINO C01.00501.

STUMM I I ANI NM LANE

ODUOLEVELLOW Lin I I I I I 45100121505WAN E rosseLma NORTH CONNIC110•10. F e APPROTVAATELY 1.11.45A55 tl 0 IS 10 10, OM EN .A5.05 WOLEDICADON

\ SCALE' I' =

AIL MIRTH I NE0 VOA

c•NA OW Al I cHle • • • • • • • • • • • • • • • • • • • • • • • • • • • . • •,41 411 , * s • • • • • • • • 1•4•11. 8 OBUIT 15. *ALEN; • • f • ... '1. 0, '... • • • • • • a • • • • • • • .... • * • • • I: f • ..... • '. • • • • • * • • • • • • • './ • III A .S. • • , • • • • • • • • v 6••; 0 575 • • N .. • • , • .. • . • • • • • . . • . • . • . • . • . •

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V 041100011 • • • • 1: I / .i.V.V.: 'tV.:1 REcASA110•01. HOINIONTAL r=50 10.. ... \ 2,. L:o: '0470:8 . • • • • • • CAC* 0411.42.13-L-LS-101.1

• • • • / 005 * • • 11010506 6 OF 38 *Gordo/ VOOT NOTE:

TNETSWIO MD MEW OPINE DEDICARON OF 1NE PUBUC ROADS TO VDOT AS WELL AS VOOTS ACCEPTANCE OF THE MAINTENANCE IS TO BE COMPLETED PER PROFFER RS. THE PROPOSED LIMBS OF VOOT MAINTENANCE IS FROM BACK CF Cuss TO 8420 OF MRS

SOOT UNN1111

PROP ED ROAD WI ENING

aB O Rens GNS I I SCALE. 1' = 204 L it I I I /.7 0 81611/4 tr WK1./.11.I01

EOSIN. 11. sue SCRIXO1 IRON DS/MP `...ATIARYstensa 41.4IN. (MARES) DAWN JVO 102505 8 Il• a' 5' 13' 14• SIGEWALK LA NE 4. STR. PAIWPIG I sow. e TRAW.1,23111 e Ma IMF 50. TIIAMTVEIZLE SECTION VIEW A•A' • DULLES TECHNOLOGY DRIVE SCALE V 84 •

8 ODERT W. 01140s. I. LOCAIIONS CIF DIMING I/1100.1/10118211711.1110 AIIMICALITE N. Min 2.. kW MOM MMHG IMIIIMACOAD WILMS FIEMPIIC.. MCI 01101101,11.) I, 6/D5/15

0.',0110 E MAL SECTION VIEW C-C'- PRIVATE ONSITE DRIVE SCALE 1' -84 . TT ii

•• PSIDEWALK PRCMDED • S. SIDEWALK P802050 WITHAL LANDSCAPE PA , WITH A P 1ANDSCAPE PANEL AT PCPS PARCEL TO AT PAPA PARCEL TO MINIMIZE MINARZE /PACTS TO IMPACTS TO FLOODPIAIN N3RIZONTAL AS SHI FLOODRAIN SCAM VEIGKN: „. „. 1. „, 110 1 I I 4. 1 e .•21 11, IF PUY* j TRAVEL NM TRAVEL AISLE TRAVEL AISLE 'TRAVEL AISLE r - KR 0471-0138 20, -8. f / GOD 017141.114-L5-3111 SECTION VIEW B-U - MCNAIR FARMS DRIVE (EXTENSION)(PARCEL 4M) SECTION MEW D-17 MCNAIR FARMS DRIVE (EXTENSION)(PARCEL 5D) ACS: SCALE: 1•.50 SCALE: 1 . Numam 7 OF 38 SEE SHEET 35 FOR ULTIMATE ROAD ALIGNMENT SECTION Gordor 1('‘N. / --- N ■ ------&-=1, ------'• ,...._ all:1 VAII -.....-: grieCiddal 12. RatEltamermzcl 4.

B MGX6 IllILINNO-A BUILDING AI M.11.01110 ram 101=n a 1E1 Ir )' E. O. VI im .5 4- • PEI ia 1:1 !"411rigitailil b ..- fef szonogvamina ag WggariA imagaqo UsTnia. 1 1 • nrailt, N _ • I BASEMENT LEVEL FIRST FLOOR SCALE: 1 . 105 SCALE 1 . 100 I I I I I I l'N g N

1E01 ISM . 3_-gannso 8 411:11:11m0""- .6.121gEn OUR GORDON I midttar ruin mgotir 000000 AV I WC ogriP,k grim WO eillgTh =I i Fpm SI 3 c I L 10111110PRIP511 mingmgmregaE ler lairteMinglia 121 ime "-We.larAiat7 wmtztemzg cc= TAR

TYPICAL FLOOR (2N0-4TH) FIFTH FLOOR SCALE 1 . . 100 SCALE 1' A 100

NOTE: THESE IMAGES ARE PROVIDED FOR ILLUSTRATIVE PURPOSES ONLY AND FINAL ARCHITECTURE WILL VARY WITH BUILDING DESIGN.

05(110 1 1.1

nswexlim.. PNI.40( 1.9001111ft A PARKING GARAGE TABULATIONS

BUILDING A BUILDING 3 BASEMENT LEVEL 31 31 FIRST FLOOR 00 34 . . - 10. 5310 11 A•0 SECOND FLOOR 84 84 IRMO FLOOR 154 84 FOURTH FLOOR 84 MTN FLOOR 42 0 •410 383 NORTH BUILDING SECTIONS TOTALFOR BOTH -WENNER• 778 SCALE 1' A 80 SCALE: 1' =105 MM. 8 OF 38 PARKING CALCULATIONS PROVIDED ON SHEET #2 Gordoi NORTH

SCALE:

oememm.6.4 LEGEND 11WOSCAPING PA/W, FWAL SR SAC DESGIE OPEN SPACE SIT AC. W UMW. /SUBJECT TO (INCLUDES: POCUET MKS ENAL DIE nARPTERP) LANDSCAPED AREAS, LAWN AND WOODED AREAS) S W RECREATIONAL OPEN SPACE 0.56 AC. (INCLUDES: POOLS. WAUSWAYS Z4 '444+.• AND MIS)

TOTAL OPEN SPACE: SGT AC. 'TOTAL URBAN PARKS: 4.67 AC. SUBJECT TO MODIFICATION PEA PROFFERS

SEE PPOWF WWI WWW1110.1113 m .541 SWEET 10 FOR &MOTO FWAL orrAws PLAN OM. NC VOGT y EIWARGEWEVIS AMIN. N.

METRO VICINITY MAP NOT TO SCALE

ICOLLOW. 1'4 SCAB WSW. PLAN Ax 0472-01.36

CAM 04/1-0138-1-FC-10

CARAPACE OF 31 *Gordo

NORTH

1_,•.! SCALE: 1' = (STING VEGETATION MAPPING LEGEND

COVER MINN SUCCESSION. GONDMON ACREAGE CONMENTS TYPE 60(00.5 STAGE NA RED MIMI, 0161E 0.17G NA 73,541 SF FORESTy . RED ONG ...GO M. 1.69 AC v.. n . ,,,,r, ME. SE 0, .,O , DD ■ NA 1!,,,ili t.:1::!,2; ,7,,.:,,,,, RFD nA.1 1:1E V ERE AiAv • c JAVAVAVAU 7104701.410 Rounoo, ASR. 4,447E 0.., RED ).,,,,L. NA NA ATAYATAVAVATA1... FOREST". OAVAVAVAVAI WAWA: AVAVATATAVAUVATAVATAVA'W., LANDSCAPED NA 6600 JAVATAVAVAVAVAVAVAVAVAVAVAvAY.%, •AV VAVAVATAVAVAVAVAVAVAVATAV•0. WA AV AVAVAVATAVAVATATAWAVAY FIELD FESCUE. GEOC... uw : AVAVA VA VAL VATATAVATAVATAVATAV PEN% V STREW AAAAAAAAA VA V• AVAVAVAVAVAVAVAVAV NA /AVAVAVAVAVAVAVAVAVAVAVAVAVAVAVAVAVAVA N.A. NA ‘0..11'4I AC VAVATAVAVAVATAVAVATAVAVAVAVAVAVAVAVAVAVA 00141. 6066 SF ,AVAVAVAVAVAVAVAVAVAVAVAVAVAVAVAVAVAVAVAVAV I AVAVAVATATATAVAVAVAVATAVATAVAVAVAVATAVAVAYAV USM00../RELEAUPESC. —„, /AVAVAVAVAVAVAVATAVAVAVAVAVAVATAVATAVAVAVAVAV UPIA.NO . FOREST • . _ _ ._. 1.69 4 327 IL a 'VS". F''''' (I' : ft '4.:; ;21 2.01 AC t '412V NWWWWWWWWW 006 AG I ''''''" I 1 7E7;4, (XXX C X 0.16 AO dACCAVA•AtAtAtAtfttt eAtrAttte•A AA 7.06 AC OR 615 AVAVAVAVAVA VAVAVAVAVAVATAVAVAVASAVATAVAVAvAVAYAVAV fAVATAVAVA VAVAVAVAVATAVAVATAVAVAVAVAVAYAVAVAVAVAVAVA Nom IRE PURPOSE 01114E IS TO KGEEATON COVER AVAVAVAVAV VAVAVAVAVAVATAVAVAVAVAVAVAVAVAVAVAVAVAV DEFINED 61 SECTOR 12-0506 OF THE PRE THE DAR. 11916 NO REPRESONATIONS REGARDING WONG 45114000 THAT NAY OR NAT I I I I I i fAvAVAVAVAVA AVAVAVAVAvAvAVAVAVAVAVAVAVATAVAVAVATAVAVATAVA NOT 0E PRESENT. // TAVATATAVAVAV VAVAVAVAVATAVAVAVAVATAVAVAVAVA ASSUMES 605 DF THE COVER TIRE IS VEGETATED 4TH TREES AND CONIRIDUTING TO COSSNG TREE CANOPY. \/ sc. \ ■■VATAVATA VAVVAVAvAVA,AVAVAVAVAVAVAVAVAVAVAVAVAV CONFRONING TO DIME TREE CANOPY. • ♦• AAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAA 1,, ASSUMES 50% OF THE COVER TYPE IS VEGETATED TOTH TREES AND • ASSUMES 350 OF ME COVER TYPE 0 VEGETAI60 rm. Ras AND COMBINING TO 0001110 IREE GAWP, \ \ \\ \ \ YAVAVAVAVAVAVAVATAVAVAVAVAVAVAVATAVAVAVAVA VAVAVAVAVAVATAVAVAV • • • • NA PROVIDE SUPPUMENTAL INFORMATION FOR THE SUCLESERIN. STAGE AND CONDOM. SEE REPORT FROM VI VAV, REE 110F0I0RT PIAN ••\ •••\\\\\, \ \ AVA KO • • DATED 4/7/15 \\\\\\.\\ \•\• \`••\\ •\ /AVAVATAVffAVO \.\\\\\\* \\ , \ \ \ • , \•\ \ \ ••\ \ \..?kz\■ , s■ AVAVAVAVATAVAVA N\\■ \ " \ \ \ • \ \ \ \ \ \ \ \ VAVAvAVAVAVAVAT :k.\ \\ \\\ \\ \\\4\\. NM GORDON IDES DIVA ,,,,,..\\! \ ,rAVATAVAAVATAVS „ , \ \ \ \\ \.\\. ILVAVAVAVATAVAVAVA \ \ \\ \ 4\-\\ \ \ \ \ \ tn. \\\ AVAVATAVAVAVAVATAVA 0001 1040 CS/RA s■ .\\*\\ \ \ \ \ ON/01 \\\\-•• \ ‘‘; \\\ \\\ AUVAVATAVAVAVAVAVAV \ \ •\\\ \ \\ \\\•■\\\\ AVAVAVAVAWAVATAV• ■ ••• ‘\■.>\‘‘ AVAVATAvAVAVAVAVAVAVA M:::::: NI, `..\\ ■ \\■ \\ \ . \ ••\• \\•., '' \ .'.• \ \ \ \ VAVAVAVAVAVAVAVAVATAVA OW. PROFESSIONN. CIDIRR \\. \\\■\, . \ ` \ ■\\ \ \■ :: CO! 0X111 NW OWNERS ASSOGMR.011. . \\\.\.\\„\ •.\\ ■ .\\\‹N \\\\\\ \ VAVAVAVAVAVAVATAVAVAYAV PAGE 15131 \\*A„.\\\\\:\•• ■■• ‘.\ \,■ ■TAVAVAVAVAVAVAV YAV DID icosi \\\A„ \\\ \.\\\ \ : \ \\\ \\\* \\\s`. ■ AAAAAAAAAAAAAAAAAAAAAA \\.\\\\\ . ■:•:•:+:•:::::•:. ••\ \ \ \ \\.\\.. VAVAUVA.AVAVAVAV 8 ROBERT 5. NM. : \■ VATAWAVAUV4 \■■ \< owv.■ •••S \`•••s :::\ \ ::\ N \ -s•••••• \s \\\S. ., \<::. ■•■■ •\ ••• `•.\\S\.•.\\S\ 55001.5E r \\ ,,,...\ ...„.,,,,,,,, „..‘,..\\\-• • '\.•.\\S‘ sEAG •\\-\\\\ - • \. (9, \ . \.\\ s••■ \\' \\\\\\\\\N\ N.,„...... , ,N\\\ \ \\• \\•.\\. \\\N\ \\.\\\\.\\k\\:\ cc \\.\\•,\\\\\•,\\\.\\•\\\. \\, \\.\\ 1 \:::::::::::, s \\N•\....\\ ,\\\\ / ,\,..\\\•,\\\\,\,....\\,\,\,\ \\ .„..\,\\...... \ \■ \\\■\ \'•••■ ■ w NW, ••\\ ■ \\:\ k\- •••• El 0 00 , \ \\\ \ \ \ \ \\ \\\ `‘ ••s 1. , \k, kk\ , \ \ ,,/, ' ::::::/ 1>" ZUL \\••••\•• :••\\:••\ \\•\\``•• • O \\ \\••\\:•.• • •.•.NsS`. 6 0 03' \\s`.\\\\■ \\\•••\\ \ ••\\■ ••\\\\\•••• CD 0 \\‘`.,•\\\-;\k\\-e\•,.,\ \ \ \A \ \ \ \ \ \ \ , \ , \ .\\\,.\\,,, . \ .\\\ .\\\\ .\\ 44 1 ■ 1 1 , ..\\\ LIU

—J z LL 0 s•s \ NX.:■■ \ • .\\‘■\N s:\\:\ 'k \:;\k •\ \ \\\IN • \\\N \ \\\ 743RIZONTA141 •. -472( \ SCALE: VERTICAL xx 0472-0235 uoc, 0172.57311-1-V-1

NUMBER 10 OF 2 OGordc LEGEND

DECIOUOUSTIMUFGOWM WItCOLIIRFOIOWAPO fa MAME CANON

DECOVOUSIElf 55T50 DOT

IIEUXIDUS7Pa ,C■11400, URO 70 VEr711,41110111MONO OT 1.4705.11PEOUPDADIr

.011Mar PRIONORN. TRIM

01.7114.41ENIFAS Of MEE 11100,0010/1

11WAIWAYS.P.3110 0.0FSAND =WO NIFAS I 1 I I I I

1. STREET TREES TO BE INYNTNNED AT b ABOVE SIOEWOLXOR005 TO AWNION CLEAR SIGHT OISTAACES FOR WHOLES; SLEJECT TO 1/GOT APPROVAL THE LANDSCAPE FEATURES SHOW THE GENERAL INTENT OF THE PROPOSED OEVELOWENTAND WY VARY WITH FINAL SITE PLAN

PLANT SCHEDULE (SUGGESTED TREE VARIETIES) OMR. LEADER NWT RE NWT (00 NOT PRUNE) • PROPOSED PLANT UST DAY BE CHANGED RASED ON -5847aW4.341740+1111004 14165451.1,..1. 4011..., ...1..., AVAXABRITY AT TIME OF SITE PLAN Predrotkwmaet Nee MEI of ming Pee car./ 000.005 OTT BOTANICAL NAME COMMON NAME (Dem E210lin9Ve3e4abco 1AND • . 0111 5 AGI - 0 Percentage oter.40254 100000 by onseng•Irte 1504(7 • DECIDUOUS SHADE TREES 014% MER RUBRIM '74709ER GLORY 0010010 MORT REO MOLE 0 Pincer.. or 101wer tree cw.upyreg tor sierwee 4.14 12.4)• ,,,,,,,,,..... PLATANUS 1.00040411 81.40000013 . 1310030000 1.014011 PLANETREE OUER0/5 1071111 NUT. VW IV21 YEN IF • MX/ OM 11304 0 , -PerMI90 00 010 15791 0 cs / ..113n1 shokl bemel Bumf. OUIRCUS PeLUCMS PIN 410, OUERCUS P110,101 NUN 0.11( ref erefet.en. UNDOENORON1(0120 IOURIEERA luLIP POPLAR PropoeoS.pereen1820.014.opy pre... 1.1114WINIMmel5ougli Inge 1CO% PARV1101. CWNESE 0.11 PleserceNr. zmow SERRATA ZEUCIPIA MOE RAMC WM LOG P Ills MeTraelnesoreel.7wwwnwwwwn own rag? W.11.0 10 ME TOP OF EACN Yes POST MOT MOPPED TO 111E 3 X No fot Anil F, Mtn Anquosl la dtale tun 1110 Tree Pr.... TergelVel IRE* be p.1.0 1.,11. Owl ententles ens or more et Um 1.110.0als ROW le 612- 13-201: INTERIOR PARKING LOT LANDSCAPE EtrarOF [1537.3 15013 whh.e Marl II. wentee a 0tleWp1015411.1enelon ohyhy um, i,1754g0 1011131"7.131E°° WA TOE ROOT Ma 1. PARKING LOT AREA ONLCUDES ON-STREET PARKING, LOADING ENTRANCES, AND 3' OF 15111:11. CO NOT PLACE 41141.101 IAL•Ort 10 TRUNK. M Isl. G reetems amnion. 0 Shaf 5;prepwea in .1448.4.11.24 91245004 ----,,,A PARKING GARAGE ENTRANCES) SEE LANDSCAPE PLAN FOR AREAS 62,543 SF. 2-3' TEUPORART SOIL SAUCER I P1 5,11.140.01100PAcrI040 1Di'W Tr. .4844Y.N44.0813 as per ow, 10.0e5111ee Gawp? Ins.cons A Table 12 It CwIts..1. X PERCENTAGE OF TREE COVER REQUIRED 5% 131(X0141 WM1 50-50 NM OF TREE COVER REWIRED 3,127 SF. 4.1ENOC: RAM. 1111I AND 71 SOIL TADPED ROILY 1/8 01710 OF ROOT TD10 PREVENT SE1TJNG 151 MOVE 582511 TOTAL SHADE TREE COVER PRCMDEO: 22 TRFFR • 950 SF 7,250 SF GRADE TREE COVER PROVIDED (TO TREES) . - ...e 184,, I 1 169Risi2,10:7104SertM404n0PPOWcill*Nittl 11841.4, , /.8 ,.4:,,,.. Mop I 1Totsb Reference TREE AREA PROVIDED > TREE AREA REQUIRED 7,250 3,127 I Al...31"- ""l'"2LI!!'"11"jjj'i Agee O. Tnes Pr e10.113. rOW' la -ciiii-ciiiiiiiiiiNernent neTe-- -6T04-3 iii-37117008.-2-iTEIT - I t REMOVE ALL PLASM. I 1preced.s; Km 10.yeerrec canopy 441.1440. 044.1040... Nem.% P. mu. 13-202: PERIPHERAL PARKING LOT LANDSCAPE ROPE. BURLAP (NATURAL 45070)0 RPM -3% CA ANO 504.110) PROD TOP 00 OF MOT BALL LANDSCAPE STRP MUTING RIGHT OF WAY OF ROW PAL MO FROLI SITE 0. Tree Come, Reaukiwno at TOTAL LINEAR FEET OF MONTAGE, I I I I i I 51 lelengit. 31...... :rseelw _ le. • 435.304 3 104811 10 DECIDUOUS TREE PLANTING (SMALLER THAN 3' CAL.) E BR 80601 ern deaceled toper/ 4 re. Dente. ens 912.0511.10 NUMBER OF TREES REQUIRED (N/A) F BSA R.Dmk0SUT.IkM4Fenn. Roe De... 34.485 SCALE: 63 SLAreel New of eXemPlIwIS • :1 I KM. I 3 324517 CW 01100114 12.0411.10151 LANDSCAPE STRP NOT ABUTIING RIGHT OF WAY 84 Muslee pnws see 0100(91-52)0 450.015 TOTAL LINEAR FEET OF FRONTAGE: N., . 1,2812415..P4 . PRINIIP,N0 R 1181491:8, f.1411851.Y.._._.....- NUMBER OF TREES REQUIRED (N/A) :: Pew:mine of 10.4 en.1114Lered • 10% 12.110.1 ma TeNe 12 67 Wee of10.iew .4 4.48 .0 1400 (.4 • 6,0 • 4'.040 ALL PARKING AND LOADING AREAS FOR THE 02 1140401ke 4r10,ew Tr. Genopy Rfgehernents 1e510111.7 NO PROPOSED USES ARE PROPOSED WITHIN wR OROON CAI OW/A 59 08414.s inen 161 Nen .5w:where maldwalon rer lsr.1100e410 1. Sneel nowNM PARKING GARAGES. PARKING GARAGES ARE C. 7.• P •..r.stion SURROUNDED BY RESIDENTIAL USES AND OR• NMI I°. CS/RI CI Tree Prteerabeniergel Ana • 21.470 oil% ■ so PERIPHERAL PARKING LOT LANDSCAPING G2 7044 cezonte Riede, slen.rds 011,1242400 • REQUIREMENTS DO NOT APPLY. CO 020114• 312-031031 C4 7281.1114011(11Rprowded by vole. or veluitle Dos: 44 woonlend - 13-301: TRANSITIONAL SCREENING AND BARRIERS 401. 1. 11•00 • EA 0451.4• • 3 124510.6D111 TRIO SITE IS NOT 'SUBJECT TO THE TRANSITIONAL SCREENING 05 Tad dump, Nee Weeded by 'HNINOC.. 10, 01.1.1.. -Spe.P.' AND BARRIER REQUIREMENT SINCE THE SITE IS ADJACENT TO 8 C•M W. wtam5 or -Steer ken • OFFICE USES AND COMMUNITY USES (PARK) 08:01.503.0• r 010.051 0.3081 res. nor CB Coneprena ol toes rie. Reecurce P.R41.. Attie arb1017-yeei 110,100 NORTH: OFFICE USES 0, /05/15 4. ..tAt..t EAST: COMMUNITY (PARK) CS '040 1.0 • 1ar002S2- 70-68:TeD) 40)2501 ENO` SOUTH: OFFICE USES SEA: 010 7014.10103, CD.G7 Ne1C9 • 10000 gena °IGO sleas 9.045 87 WEST: OFFICE USES then .5112.54 atirem110 mini ea 114 Rwoug17 Ir. plaeRns . Rola 0 77.7.:7.7.77.7.47.Wrfc.7:777,47:77. 7 ;.. 4-77.1 :77577 .:177,0mra 1.7.r2+,,g-IT.71, gm 0 D. Tree Plowing 01 Arr. cone.. be wol Dm.: free o: 15141 0)• (52.3551 02 One IN cenopyLien144 ler 01 401 nyinelt%. 1.7'12 U e 1.5 • MI? 8.:!;...%1.94i6A11..-.-... '0'4 -Ace 01.4en.opepleme4 for eller. censer... SS 05 x 1.5 • 0 12.051040110 05 Ana dc•ncr 00.1. (01,41M1I 7111044 oen.% • 07 5125. • rigoliowspi UL in AtNm or mew .710.:40 kw yid. benefits • 1,730 • As • Bsla 3424010.4814) 1NE 0010 Area Src.o. . c.e./we trees. 011 014. • 1124810ANS) 010 sr.. calla, er.alt_kter....reven and wrtz: V. 013 0,10 3 12.01M8(3) ,1; all-----..38L41.8851P-S....81188:88,.Y.81.13,3..: --...7,-.0.1mio...... ,.r,). -.....-... ala_...... FFPASIEFEERFRAARLIEFREERELARRI 0 Q, __ ___ i9,i91.10 _ ... as -- 0(6 O &Ts-- Fira.:14:7115iiiiiiiiiF,i;filibTs. - um ntitic , ts NOTES: p.!" AFT. Pf ,e".11.6Re!F.8.•'.n2.15...2...0 ,0 .91.....V.M.t. ..,__P=I1=.1,_.9.= 1. 510•01.1( CUR. COMMON VARIES BY LOGAT04. SEE PUN MR 4111 COO= 'air- fiiii.-4 .!_09Y.s91 1! !Tint...J.91f• ____IM .._..__ 2. 5011. YOLLAIE FOR CATEGORY IC AM 14 TREES DWI. BE IONNIULA OF 700 CUBIC FEET PER 5NGLE TREE al,------.1s on WI am n ■ reramo1207 1.6-, Yet el No 0. FOR TWO TREES RAMER 04 A COMICUOLN PLANTINO IAEA, 1200 CUBIC FEET 503. PER MEE NULL BE PRIMPED. 012 Tice enne cc TIM N.? I. 413..12 4. MR THREE OR WORE TREES PLANTED IN A CO NOCUOUS PLANT1NC AREA, 500 CUBIC FEET SOL PER TREE ow Canopy awe mewsled to Pe prom. tvewge *nee 3ankr4 once 110 Rwd D2I Mast la be dame.. me Tme Paw... end P.1013F1ncl HA , 8'0• WIDE TREE PIT 4,`:46WOWW:OWO;544,0411,Lia:::1,-.:1.:WiZ:241]/,44Li2t.t...4alfs;10.iWWwWLF.:.:Li.:44.1::::;;;XEZilliZW ak E. Telaie 10,4017140 Gomm Provided SCALE: N.T.S. El Tele: 444.4epy a:sap... Nee. :we Pi e010.en 108,900 T.: N.D. bses881 kw ® 54101 4 ref prase.. IIORGEOARAL AS 22 TWO • calm Nee etoWleCONa...ree pbRkp 7,430 OFUP vERTIOAL (0171• PLS. ER' 18101.4.404.4105510"e. 0107. 10540. NA. mecnanism_igio)! Jot 047241238 64 TWA el 1010. Tr. Comfy PRNIdedp 116,330 Till el El Numb El km iE14E2113) Inad meet or exceedene GDR om-ons-L-IP-I reqWr457117 NCk 10 YEAR TREE CANOPY PROVIDED = 116,336 / 450,419 = f 25% 1201620 12 oF 3 OGordc NORTH

N 1 " 41111111111111111IT SCALE 1'

/

NOTES: 1. THIS PRELIMINARY TREE PRESERVATION PLAN WILL

BE SUPPLEMENTED WITH THE TREE INVENTORY AND NovISIOPS AN INVASIVE SPECIES MANAGEMENT PLANS PREPARED BY A CERTIFIED ARBORIST. (SEE REPORT BY WSSI DATED 4/7/15.) 1 I 2. SEE PROFFERS FOR THE REFORESTATION PLANTING QUANTITIES OF THE SUPPLEMENTAL PLANTINGS AS OUTLINED IN THE RPA WAIVER/EXEMPTION/ WATER QUALITY IMPACT ASSESSMENT #(5574-WQ-001-1). I I I II

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LEGEND

MING TREE TO ROAM CRITIC4. ROOT IONE (CRC) TREE Or CAPER OR TER) WEIROCA.PON NUMBERS /"" DOS NO TREE TO BE ROMPED. X LI" COSMO DECIDUOUS TREE TO • • CAUPER AND WAS NOT IDDITNIED ROM. COUNTED TOWARD O TREE PRESERVATION CREDITS NORIZONIAL 1 .40. PROPOSED VERTICAL SOME s o.n.71tc=" 0001100 EVERGREEN TREE TO PROPOSED ROOT PRUNING ALONG ROM. COUNTED 10111170 TREE DC 0472-021B •••••Pg••• TREE PROTECTSION MCI (SCE 0 PRESERVATION CREDITS RETNI. MUST oca 011240.334-1150 Ianr PROPOSED UNITS OF WORD (TOW) mcs,

wham 13 OF 38 *Gordon

NARRATIVE & NOTES

0000041 G' PE E I. FAT ME MOST Of THE COUOT 108001ST (URBAN TORE.. DEPARTMENT), PON TO 111004 AM VISOCLE OR CONSIRUCTON MOW. TO ENTER THE SEE THE COMRACTOR 010111 MET WM THE OR. ARBOR. (URBAN FORESTER) 70 VERIFY TIE LOCATORS AND INE PROPER 11.1STALIA11017 Of THE TREE PROTECTOR P00010 SAO. ON INE PUT ME LAOS OF TM TREE PRES:M.11 AREA ILL BE CIMRLY TARRED R M DISTWATCH OF A TREE PROTECTION 1000 IM WAVLE AS DESCRIBED gal.

001170101 TO REP. A LICENSED AMORIST TO F10011011 AS PROJECT ARBOR. TO A TREE CONTRACTOR UCENSED TO PERTO1I1 ALL 'TREE WORE. BOTH SITIL BE IODISED. BONDED, AND INSURED TO IOU IN TWA COUNTY. 1 711

3. NO VOOGLES. COUIPLIEM OR SOBACE Of 1.0...0 BURN PEES. SPIUILE OR DEBRIS OF ANY KIND SAL BE WO= RODE TIE TREE PRESERVATON ABEA. MESS. FOOT MEW 0 TREE PROTECT. AREA SHOULD RE 000E0. ENSURE ALL CONSTRUCT. PERSONNEL WOW. PI THE PROJECT ME MARE OF 711E RESTRICTONS OM THE TREE PRLSERVADON AREA ° 4. AT ME GCSOLETION OF CONSTRUCTION 011 1011.1ENT REMOVED FROLI THE SALE), NOON TIE PROTECT MOOR.. COUNTY URBAN FORESTER FOR AN INSPECTOR BEFORE 0 ROMANO THE TREE PE0TECT011 MSC.. AT THAT WE. AU. TREES WILL BE INSPECTED AND AM ROPIER NEE. M. BE SIOULATTED BY INE PROJECT ARBORISE AND/OR O COL. URBAN FORESTER AND PROMPTS WADE BE THE CONTRACTOR.

5. A COPY OF THE 'APPROVED SITE MAW AND ME TREE PRESERVATION PIM MUST BE 11017AMED ON SITE AT ALL NES

E. 1110 PROTECT MBORIST SHALL REVIEW ARO MOE ME ME P0001001 ASO MORTON AWLS. IN THIS PLAN AND ROI. OM Of ANY DISCREPANCIES OR TREES TIM DISPLAY POOR FORT OR NAVE INSECT OR DISEASE PROM. THAT SHOULD BE ROOVED PR. TO CONSTRUCTION.

7. 111E PROJECT ARBORIST POLL RENEW ME PROPOSED T. PRESERVATION PLAN AND NOMY OW OF A* MSCROAANCLES 011104105 MI SIC.° BE LODE 70 MUM TIE PROILMON Of THE TREES, PARTICULARS MOSE OFF-5111 THAT 110 BE 11.10.10 BY CONSTRUCTOR. 0

10FF PE0ITC1100)

I. ME 10.710100 SALL INSTALL TREE PROTECT. FENCING 61711 ME FOLLOWING PROVISO.

A. INSTALL ONE Of ME TREE PROTECTION DEVICES DESCRIBED ON 1153 SHEET 01 ALL AREAS YARNED ON 1110 TREE PRESERWION (111) PLAN. .-•-41P B. WIRT. 00001 MORO WY BE USED AS TREE PROTECTOR FENCING 0111.7 0 MEWS NAMED OR ME 1P PL.. 1• maks., G. TREE PROTECTION AREA SCRAM 0011. BE ATTACHED TO All TREE PROTECT. DEVICB, INCLUDING THE (00000 CHINUNK EDON F USED MOTE B !ROVE). SMILE Ira* width SITU. BE 100100 AT SC 1111./ALS N 0I0003 VARESE 10(111011, AND AWAIXED OIRECILY TO ME TREE PROTECTION DEVICE 10, HOT A TREE ROOT PRUNING ■ D. TREE PROTECTOR DEVICES ILL REATIN 01 PULE INROUGNOIR 001010011011 POISE AND REMOVED ONLY AFTER APPROVAL OF THE 00001 URBAN FORESTER. EXCEPT AS DESCRIDED BELOW: 0 PLATE 7-12 FAIRFAX COUNTY PHA I) DUI. THE LANDSCAPE NOWATION PHASE 0 CONSTRUCTION, TREE PROTECTOR DEVICES WILL REMAIN IN PLACE t) FOR ACCESS TO LA1050PE MIAS WM. CRITICAL. ROM 2016 (002) WM. ON ME TP 91.41 TEMPO). OPENINGS SHALL BE EMBUS.) 0100 LABGE WOWS AND MY WHERE NEEDED FOR ACCESS BY PERSONNEL. PLANT WTERTE AND 1.0 (1V.. TOOLS. 3) MR MESS TO LANDSCAPE 00. OUTSIDE GMT ROOT ZONES (CR7) 1.1100 ON ME TP PIM, TEMPER. 0001063 SHAUL BE ESTABUSHED f281 LARGE WOUGH I AO M. WHERE SEEM FOR ACCESS BY PERSONNEL PLANE MEWL. AND 001.011001. I 1g 4) ALL AUTIORIZED LANDSCAPE OPENINGS MALL DE RESTORED TO ME OEICINT TREE PROlECTION DISTALLAWO STANDAR. DESCRIBER 0 PAWGRAPHS A-C ABOVE 110E11SELY AMER LANDSCAPE YORK TS COMPLEM. Mr& kyk 1 t. EROSION AND SEDIMENT CONTROL 4001010 SHALL BE PLACID ON TM WIDE (TOT. CONSTRUCT.) FEW THE 111E PROTECTOR MONO MD ANY RCM-TRUNK 44"''''-""1" TROCHES. EROSION CONTROL DINC. SUCH AS AT POICING, DEBRIS 00115. MO WATER IMOSION F0100015 WM BE INSTAL= 70 PREVENT SILTATION AND/011 EROSION OWN THE TREE PROTECTOR AREA DITOTAb' -' •••

3. VMS CONSTRUCTION TRAFFIC MUM CCCUR N TO CF0 WAKED ON THE TP PLAT IT SHALL. Rosso. To APPLY DC FOLLOW/1G PROCEDURE COM MOUE= SOIL 18111 I0-15 INCAS Of WOOD COW WO TOPPED 00(0 CHAIN UNK MICE PULIZEI TELCO NO ANCHORED OR TOPPED 11.1 5/8' 101 PLY.. WITH 11011-910 SURFACE (SEE 11115013100 OR DIG SHEET) SUR COMM 106. BR/J0 4. OGRE COMPACTION OCCURS DURING CONSTFIUMON, VERTICAL MULCH 00TH A W. OVAL. COMPOST. NrnnwlnRV.laE. iretO M1P1M1 S. SPOIL FROM TROWS OR 011100 MOM. SIAM NOT BE POLED WM ME TREE PROM,. AMA. FATHER TEMPORARILY OR PERINVIENTLY. If .11111000 AND IT traloretiortRy 0ROP•Mi Hln RopteR . 000 100/10 I OM CS/0.0 APPROVED BY ME PROJECT 0000IST, SOILS WY BE PLACED ON A RIM. SUR, MAT IS MATED ABOVE THE GRAM MG SCRAP UMW OR MM. TIES. THE SCRAP UMBER OR TIES SHALL BE ORIENTED MOTU 70 1110 10011011 R001 STEM. 11. GCAVATED SOIL MALL BE ROMEO 011101 110110S.

6. GRADE CITEIGES IN ISO CRE S.. COMPLY 76111 THE FOLSOM, WHEN MOE 10711.10 (CEO IS REWIRED. PRUNE DPOSE1 ROOTS LESS MAN 2 11101. 06111 A SHARPENED SHOVEL OR SPADE

B. USE LICOATED TOPSOIL 70 BRING &COLL TO HMSO GRADE TIE TOPSOIL STALL BE COW. AROUND AND ABOVE THE ROMS TS A TWA. BOA D.RITY PROCTOR 10 ALLOW FOR FUTURE ROOT GROWTH. DENSTRUCEON 411107EIFE

I. MEE EL 1170 WORK 0REAT11ESE/P01100/111310.0 MUST BE COMET. PRIOR TO CONSTRUCT. Roma 2 HAND 0001101 11111 ALL NDRII AREAS VMS A CR7 LURKED ON THE 7P PIM MIL 00 CONS100003 AN HANO-CACWATON 20.100 COMM. 31141. ENSURE TIE 00 FOLLOVE. P00111ES ARE APPUED IN HAND ELICNITION ZONES 140 tie InNMm rrird A. THE USE OF A SHARPENED SP.E OR SHOW. NOTE: WIrcu noun,Ineion Limul.Phect. ihe trole lut,ten B. PRIOR TO 0020.0, Al TA/D-DUG AREAS ST11. BE INSPECTED BY THE PROJECT ARBOR. 70 ARMS TIE MEM Of POSSIBLE 8001 LOSS OR WAGE SEE WSSI REPORT DATED 4/7/15 FOR THE C. NO /10100/0 EOUIPMENT ST11 BE US.. IKe Slat 0,415.1nSwInvogir.ty line r011001iorn D. All MTFN SHA/1 BE SUPERVISED OA ME PROJECT ARBOR.. In 0OplerkeRT00..0000, rammed PRELIMINARY TREE PRESERVATION PLAN, THE TREE HE INVENTORY PLAN AND AN INVASIVE SPECIES S. BOOT PRI000 ViStu maw," Porri MANAGEMENT PLAN. 0trOnnent.0rt 005110 ;77: A. All ROOT PRUNING SMALL HE SUPERVISED BY THE PROJECT 080162 B. 00E55 0111E090E DIRECTED ETA 1110 PROJECT AMORIST. ROOT PRIM. (001 BE WAKED AND OUG APPROWATELY 18-24' IN DEPTH AND r 400 TA0. SPECIFIC , TREE PRUNING CUTS 0011001 NT AND 11011003 ILL OE SPECIFIES BY ME PROJECT ARBOR. N 1 ONCE A TRENCH 6 OPENED UP, ALL 810100 ROOTS WILL BE WHO PRUNE. SO THAT THE CLEAN-CM ENDS CAN RE-GROW. PLATS 9.1 2FAIRFAX COUNTY PFH D. 4001101 CMS SITU BE LOX OWN 2 FM OF 'DIE UWE OF 11. GR.. Cr MAITON. UW PRAY OUGHT TIT ROOT WWING TRENCH ON 010 CONSTRUCTOR SIDE. EROSION AND 5010120 Mt. STALL BE 0 E. TREE PROTECTOR FENCING SHALL BE PULED 6-12 . PLACED 0.1110 THE TREE PROTECTOR FENCING ON CONSTRUCTOR SW. (SEE 11.1.1.1)0 I. 1113 SHEET) P. PRUNED ROOT ENDS SHOULD BE KEPT NO. 'MILE 000500 AND NE CUT PROMPTLY 00.1.110 NTH SOIL, MOOSE ANT VOIDS. SPOIL ETON THE TRENCH SHALL NOT BE CHAINLN1 FENCE PONIED TAUGHT Flo RAE. BETTE. ME TRENCH AND THE TREE TRUNK. AND MOM. OR 5/8" PLVASICO y WN G. F EXTMATION IS TO BE LEFT OPEN FOE 40 OR MORE HOURS. WRAP ROM WITH BURLAP DE OMER APPROVED WRAP MO MOIST Al ALL MI6. USG. 110100111 • BATH 001-500 MREAM •Ri N NH ROOTS DAMAGED DURING GRAD. DR CONSTRUCTION SHALL BE EVOSED 10 S01110 TISSUE NO CUT CM. IBM A SW MO PROPERLY CORED WHIN 11050 SOL

4. RE PENN. it 10-15' 01100 CHAPS

A. ALL PRIMO SHALL BE SUPW.ED BY THE PROJECT ARDOEST AND IN COSPUANCE TS SPECTR.. FOR PROING. CAW LARGER TM MEI, 60001 O NO UNDISTURBED SOIL = 7, DEAD 9000. AND CAW THAT EXPOSE .01.000 RAWL BE MOOED 0111.601 POSSWE NO MORE VAN 210 Of L. FC111LE SKIL BE KAMM MAI 1110 IRMA POISING SHALL NOT BE ED (100. 00110. Of ROM Of ADULT BORING INSECTS BECAUSE FRESH RIXIIM ATTRACT MESE PESTS. AND 6 0 EL 0003. TREES (TRUNKS LOCATED OFTSITE) WILL OILY BE PRUNED WEN DEEM 0001000 BY 111E COUNTY URBAN FORESTER DUE TO HUNAN HEALTILMATEIT RISES • SUM SAT POKE 10 BE USED AS NEE 090131II001. W EIL0 API PERMISSION Of ME 011110. TM CONTRACTOR IS RESPONSIBLE 10 VW. A11. %STINTED" IREE LOCATING HEAR THE PROPERTY UNE BEFORE PROM. ENTRY SEE SHEET al FOR DEAL, AMOR TREE PROMOTION FOR EQUIPMENT OPERATION SWAGE TO SUPER SIT FE/XE IN ILL AREAS Ot50114110) ,orr rap( TREE PRESERVATION AS USE PROTEMON ON Pt TREE PESO:RATON PLAN. AT EXISTING GRADE A AS DIRECTED BY THE PROJECT MB.. NWT A. 060SE OR INSECT PEST TO REDUCE DC PRESS ON ME TREES IN THE ME PRESMATION AREA AREA B. . HERBICIDE PLACES) 010ER PRONG SAMBAS OR PESTICIDES USED MUST BE SOLE FOR USE AROUND TREES AND LABELED FDR MAT WE /2 LT IF INJURY SHOULD OCCUR TO AM MC WRAC coNsTREITN T 000010 BE TMATED AS SOON M POSSIBLE UNDER TIE OfflECTION Of ME PROJECT AMORIST. 0 D. MEER BUNG PRESERVED OHM BE WATERED 110000101 THE CONSIFUCTOR PROCESS. 71. 6 PAR1OU0RLY IMPORT. FOR 1.1( 7011111 TM CET, ILICUPING THE - IRSTALLAWN OF LANDSCAPE MAIMS. 3381400 SIT11. BEN 01 1111. AND FREW.. 10 ETOAL THE AVERAGE DULY WOOF, Of ...ALL M APPLIckriON REDD 4415 BE DESIGNED TO WET THE SOIL TO A DEPTH Of t' TO S. DOLOR FREQUENT WATERING S1.1 BE AVVDED. PROTOMON %HAW 1.01P DOWTY TOPSOIL E. AFTER RENEW Of TO TREE PRESERVATION PLAN AND A SU INSPECTOR BY THE PRIAM 0040061 AND ME CONTRALTI/ IT TO BE 000100 FOR THE CONTRACTOR Enr/OIDO DERN) CORRISCAMO KAM SIONS 2' X le AMOK]] r TACK TO APPLY FERTIWER, NEWTON, Oft OTHER TREAMENE OF DirTRILES 10 RE SAVED', moot Graf PSYSIXO (R ETHER SUBSTINTI RNA DE RI0fECl/011 DEL NEJOL IISOOSSIDOED BY in SIGN 5100/31. SCN MALL HAVE SAM 19.Rct, OD R. oe FILTER FABRIC 00.N. 1140.6800.0 WETH 0.1( &XS 1117.113. 71/1..1 6. 20)011 MC. .110 Ell(RT - PRIM:YON SSW ISM MORROW. PS Ill.1101MOL Sr. SIOXOSE 70 TREE PROtECTSSN SO. I I I=4LF 2,-P :AT SCAM LEBTCAU A. REMOVE ALL MASK VINES GOMM ON TREES ARO FT. M ARFA AROUNO ME TREES. IT 5( PANE B. MT 10E6 INAS ME TAMED OR THE TP GAT MB APPROVED TOR REMOVAL EY TM CM OS URBAN FORMER SHALL BE RENOID. EATEN FARR. C. 01851IE IRE. (IRO. LOCOED OFFSITO WILL MAI BE REAM. 00101 DEEMED MIRED BY 0E 001/11M 101‘11 FOREVER DUE 00 NOON HEALIAVWFLIV RISKS MO /00 0472-0230 EU WITH PERMS. OF 711E OWNER. ME 00100101 0 RESPONSIBLE 10 VERIFY ME LOCATION Of TREES NEW THE PROPERTY 101E. UNCISTABED SOIL 0. ...TREE ROAINAL SHALL BE 0 A 0E10100 ARBOMT 00 RIEKE HUME 1'0 011010 POTENT. FOR DAMAGE TO MIMI. 111173 AND ROOTS. GDR 0171-07384-11E0 E MUMPS WALL BE LEFT IN PULE OR 0001000 OUI WM WALL WHINES SPECTRALLY CESCRED FOR MAT PURPOSE F. INE CONTRACT. IS RESPONSIBLE 10 ENSURE ALL TREE REMOVAL DEBRIS IS REMOVED FOLLOWING IEEE WOOL FOR FILLING OVER ROOT ZONE TREE PROTECTION FENCE SIGN LAS G. 11E CONTRACTOR IS RESPONSEW TO REP. ANT DAMAGE EC STE AND/OR STUMM/ WAGES OR DESTROY. DURING TREE WORK.

0 O WARM 14 OF 31 aGordo LEGEND STREEISCAPE 110116 I. TIE PUI7 AND11.1AGRA MY RE MOCAPIPII VA111 PR. RIMMING AM OP MGR PAO,. Tv■E OPAR.V. OPSION MAIM ANO CHAPAOMPISIICS DECIDUOUS MEE (CATEGORY 1,4 SUBSTINIIA. MO S.& .001114E0 TIMM IVIV. PLANING LOUDON ARP MEC, MAL IDIGINEERIRI6. MIMES AND VOW IOTENTREE MVP APPROVAL M I 6

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a a '`. KEY MAP I

FlUILDINg 6111FETIMES uk CORDON I= 011/0

nouxoo:mit ow OW RAVINGS. M. 110,,,,e4111111entriVINmirs4 "4"P-- N ,„„, 3111 , 'BORDER SHRUB/ " ' "''' —1111111!mi .1 FOOROADON 611 igprAIMINIIIIIMMIUMPOWfttaltV Inv DD E oims,,AN 8 ROBERT W. 001006 q RAM NORTH -"q, 6/05/15 4, STREET SCAPE IN FRONT OF BUILDING B 1H__o SCALE: P = 20' SCALE 1. 4. 22

0

aW

WO

4 . 1111111 113elmosingi acs 40111140,. .. V ''"" MPIMIANN., BIIRDING •••■., ra±t 1111**Stalliam, WR01111011116animin 151111'41;471110atiaThfr D. 410,Jimmil ranaffivitkiVW401507111Slainallinalliammea... LL ,,, :rg';!;r4.711111:31P-.. doeuv~"Zslum milattari 101201101LAS I WOE WV. NAN AN 0472-0238

dm 10.1.11.14.1. ua

STREET SCAPE IN FRONT OF BUILDING A Nuoma 15 OF 31 SCALE: 1' = 204 *Gordo

LEGEND

DEOCODUS TREF (CATEOONT M NOT CON= TONPAO la WAN TREE CANOPY

OFFEUIVIS1REE ICATEEICCE

IINOSCAPE PAWS MO MENA. ISPETMItt PAVEPSI 0

LANDSCAPEONOUNDCOVEN.AAPIAS

PA1S101

STIFE7SCAPE NOME 1. EA PAN AND PARENT SHAM. OF MODIFIED NTM ANAL ENGINEERING AND DELON PROVIDE TIE GERM EU. EMMA° OVAACTEADIES ARE IN SUESTANTIAL COIDOINAPACEWND FIAT AMC E 1 1 PLUM WADED LDGTMIMESURECTNSL ENDINEETENE MURES PAO TOOT FEMORAL I I ■S 1 I I I I 1

.'ocow IcwOww: 541 I 4 haila h

UPPER. LEVEL CEOSS hyAlk ptchhIS: SUR GORDON DEE OPIAI POTENTIAL SOD.FTVRE/ .YERACAL FEATURE ELENA ccok DOM I a. CS /F

TUD:AVEST LEM OT RADOM] PENANG CAPAGE1911. NORTH INCLUDE A VISUALSERAN MEN PROMRS DAUM INCLUDE LANDSCAPING ANONR A LOIAPINATION 0161111A MAO( APAIDIOURALIKATANINS. SPECALTI PAVERS ht/C?AWP, 12:1 SCALE: r =10' SVVE. ,NF111,1 8TLOfWAT W. W..; RAIDING PIPIPANCE 8,0771 4 MOND ENTRAJJO CATENARY LIGHTS e4.E1ONAL OENCH.TYP. ADVADEE' CHAIN SEAL SIRE PUMP STATION

DON FOUNTAIN A 1.11 O 4 HT PENCE

elfr GATE iKaw -J >- CD

T,L 0 G. ai BUILDING A CD 1 tit E w U p PARKER RODOCILISZ; INC -J urnninnA,Rellbot Ain1111.14A1 Opal Si. 4320 C:1 lalsoisom

HANDONTAL AS SCALE VENTIGL

Icte.c.r.Tro.k rw, ON 0472-0226 CAM owwww-wv-hs.

?XS:

OPEN SPACE PLAZA BETWEEN BUILDINGS A & B / GREAT LAWN AREA ENTRY PLAZA - BUILDING A NAMUR: 16 OF SCALE: AS SHOWN SCALE: 1',--13 *Gordc LEGEND MAME 01.1100011 .11131. • PMAL A EWE MIME

ILEGOACUS TEE fCATEPOREM LW MAMA TONOLDE IOWA LIMECAMOI,

OPELLIMEAL TREE

EVERGREEN IEEE

CDC) CD. LANDSCALLE ALLOPERVILAALA VIM M LAILOSCAPE OMAR/ COVE1 MO ARAKS

NOTE: TIE LAMMAS MAIMS SAMMIE MEEK ILLTEAL PROPOSE0 ILLVELOPLELITANO LAO WOMEN r1.1. VLF PLAN I I 1 ■ I 1

NORTH 1_11.__r,T SCALE 1' =111 OPEN SPACE IN FRONT OF BUILDING B SCALE: 1',10' sue CORMS lot= MPH

PRIVATE SPACES: N.= OW I wees

171.1TP7AZO' LLERY SLOAN WY BE uOLLFED FAIAMMELEKI NSW MONDE TILE GENEFAL CASIGN PALM ANO EMALIAOMEECE NE IL SUE SWILL CONFORMANCE MEI MAT SHOWN FINAL ILL■ArG LOMIONEIE SIML. SAE EILLINEEPAEL NEM NC VON

OPEN SPACE IN BEHIND BUILDING B SCALE:

liCCIONTAL AS NC CALE MEWL

0472-0231

EA E. an.aus-wra.orn.

UMBER 17 OF 38 (*Gordo)

LEGEND

O€WOJIThEIOATEOCNIY M KO COMER TOW° 10 YEAR TREC MON

morals mc For.. o,

"-4(tY MAP ORRAIARIMLIREE

EVERGREEWOR onowAsm- CORR MO GOITER LIED CD • LAWN. SHRUBS OB LANDSCAPE OROLPIO COVER ARV AMU. NORTH itimmaire • SCALE INF LUIORCAPF PUMPS SNOW P. GENF. IIRENT Orin ARROW. INVItOPIADONAD VARY RAM AWL AMP.

meireleramp, PROPOSED IMVI. AirApcmiarru..... _ ...A...._ 1 "Mit* ENTA,RAFF, NW I 4 kI 1111111MINAEINAK I I PAM OF MONO I I I

PUNTER FOLVIDATOR PLANTINGS DECORATIVE 3 Pr EVEROREEN KOOR IA VAL/INCE PATO' CONCRFIE 5 SPORE PAVERS INDIVIDUAL UNIT PATIO! INTERFACE AT PUBLIC STREET

SCALE: 1".8' CON TOES DW/iti

oit

STRAPISGPE NOTES L PLAN AND IMAGERY SHOWN MAY PE 14001PC, `MOIRA. ENOINPERIVO ANO ORSON PROVIDE 1NE GENERAL CR Snli OUPUN AGO DIARALIPOSTICAI ARE PI • SUBSIAPOLAI. CORFORIAANCE VADVINAT SHOWN AO. X MAL ROVING LOCATION MP RUMAT FRA4 APIGUOURING, MIMES ARO CAN APPROVAL

.710711EEM 01.018 OVOGEOWLIMPOSI CURBN10 PIM A.IIW 0.4 foss

PROPOSED RONA ii•wilifol AA ME. TM POSSIBU 01.11900FORIDVO MD '111-0011. io'"_A`hfr4,--;/.-44.4%)'14,441-041177 • ■ 04 .E041-44,0,..irave1:10:Itlft Aa a g1 i I..“1, a Is a' *Y-11i 1\ torm"iej ittgi `taitlit INillimresUllummitalltlil -11111-61M1111101ii 1 i , II H.T RP PLUM 111• ,5510 t..1 COM PAVERS lill i 11111 II I 'I HORIZONTAURS NOT RCM MEGA: EMI Mk 0472-0236 STREETSCAPE PARKLET om40.4,xmovize SCALE: 1 0.8' Na

,ECIALTY rA,F0.5 UlAIIIR 18 or 38 *Gordon

1 011,0_1"Irm .:. 1 Se' if41 rial 1111E, 41' 1.1 : i4it - i In ia. .91i1 mii BM ilgi st F whit a '' /Pi 1,!- ii'li it 4 IL Lf. mu m 1 -Ili 111 7, 0 ,' tqls tatj gs ,Lui , -46, Liall sillahliallo 41.1 ill " 181 'V ilti it' Ottiiii illINAM MIR ..4.4141111 141110Ni ION Ai !WOW_ l!Plill 9 I

FRONT ELEVATION I 1 I III NOT TO SCALE I 1 I fi

COEN IE.21 0 1 AY

MVP. DWMI I C. CS/RN —• mo I. 0 m s„i., -46 trui71. giragintimai5 , 4 ij 41E8, 1 1 1 WV . - 1.401 - 'lib I BM, g I gabl 4 . • uld :: 1 9 10, 8 OHM W. W.Elia. 1 1-134 Iola F i -1- a g" 1.1 ''''' 111C.,LIT " !I No. 37sov igurza gra il, ai . t,,..' 11 i'' ' )4 Eto '2 II, it, 71-111..e. Nat .,:vtlytawl 11ripi 6/05/15 mifin Frardgigie is.na u a,. I 1,0311%. ELAM Ida. .A, PI II MU,'.4511 hilait,A1 PO AL

REAR ELEVATION NOT TO SCALE

Foliar...LH/A SCALE YMCA:

lot 0472-0230

CAM 0177-0231-5-Ff -101 NOTE: KEY MAP THESE IMAGES ARE PROVIDED FOR ILLUSTRATIVE PURPOSES ONLY AND FINAL .um es. 19 OF 38 SCALE: 1' a 2O ARCHITECTURE WILL VARY WITH BUILDING DESIGN. °Gordo' I BUILDING A SIDE ELEVATION BUILDING A GARAGE SIDE ELEVATION NOT TO SCALE NOT TO SCALE ROTE TR WREST TIVROETNE FROOSED IIALTIRLARAREWIll INCLUDE PAW/LEEN PECRIERAMASEET INCLUDE LAMOSCAPIRG ANO/DA A (0141INATON Of ODER I I I TYPES Of ARECECTITRAL TREATMENT,

51.1k MON I oc:1 .61

OW/AV ICSSCS/RW

A/LA oe.667 w. wAnsi. 111.1 tn 11. 6/05/15 'Plrl 7. 1121 144047Pr'' '''7414/AL 4.44,7,114WUZ7=1:17 :4M/RarDI www cc

BUILDING B SIDE ELEVATION BUILDING B GARAGE SIDE ELEVATION d 0 NOT TO SCALE NOT TO SCALE 2 o <0

C..) W 5 1— m CO S W

HOSETONTAIT N/A GTE VERTICAL

IOW 0472-0238

CAM 0172-8235-1-68-101 NOTE: ma4 KEY MAP THESE IMAGES ARE PROVIDED FOR ILLUSTRATIVE PURPOSES ONLY AND FINAL SCALE 11 w 2001 mama: 20 OF 38 ARCHITECTURE WILL VARY WITH BUILDING DESIGN. Gordo! REVISIONS

1 a BUILDING S - 10:00 AM - JUNE 21ST BUILDING A- 10:00 AM JUNE 21ST I I I 4 1 4

SUSS ORDON I 0,..Of Jw

DWPfl I C.C.S/RW

BUILDING B - 12:00 PM - JUNE 21ST BUILDING A- 12:00 PM -JUNE 21ST

IKIR2CINIAL N/A SCALE MICA, NAN iO 572-038

BUILDING B - 3:00 PM - JUNE 21ST BUILDING A - 3:00 PM - JUNE 21ST NORTH OO.O 21 OF 31 icIGordo BUILDING B -10:00 AM - DECEMBER 21ST BUILDING A - 10:00 AM - DECEMBER 21ST I I I I

SUES CORDON I DM

DIAN. DWPW lost

AIJ a OBESE W. AC

14, :;0575

NAL SEAL 47!J

BUILDING B - 12:00 PM - DECEMBER 2IST BUILDING A- 12:00 PM - DECEMBER 21ST

. - . ,,//, e? / 7/ .A',,,,,,,--, / / . /r . ,,, ii.i'.-).,,:.;...,.,.....:,:.. ,/,,/ ( (l'''' --, r?'.. u. . --4::::, ,,;,;,, •.-.<.,,,...,:...: -...... ---...... ". -.

ISOSIZONTAL SCALE VIM. ., ----- /--- _ 704: 0472-0238 BUILDING B - 3:00 PM - DECEMBER 21ST CASet BUILDING A - 3:00 PM - DECEMBER 21ST NORTH Num.. 22 OF * NORTH

IIEL TO EC PR RP STORM FOR NEVAERTED OF RARE BYPASS SCALE: 1' = 52

11E.MTo WATERLINE

RIANSFORIAPR ---

NOTES: 1. THE vnuriEs AND GRADING ON THIS DRAWING ARE CONCEPTUAL. THE FINAL UTILITY LOCATIONS MID SIZES /INCLUDING TRANSFORMERS) ARE SUBJECT TO FINAL ENGINEERING AND ACCEPTANCE/APPROVAL BY THE APPUCABLE UTILITY PROVIDERS

2 THE FINAL TRAIL AUGNMENT,GRADING AND ASSOCIATED UMRS OF CLEAR ARE SUBJECT TO PROFFER CONDITIONS, FINAL ENGINEERING AND ACCEPTANCE/APPROVAL BY THE COUNTY. Poromui ti' OR

W•30.00 WALLS,0

suR, coRsoN I ces:011 PR WATERLINE IN ROADWAY oms, I 0.C.S

Sr k

L. noeERT W.

5/05/1 5 W ,*01 INN

V(‘'' ------,f4=4:

vPt- r. * • . • I lo4aourAur=50 . ALL VERTICAL • •f • • •,. • /1/ OE 0472-0238 • • i/ DITZ-0218.-C-0.1-1010

Numatis 23 OF 38 *Gordon MA= vaCIS tOwni •NAI NORTH NatuINE ol.o3 Nir OCUr LOM M. UN> PAWS 4021 1=i. SCALE: - SV

oc/ IONIC NM CANTER MAW

WA BMW. FOC.

NY FOE HYDRANT

LIAM* reaToMMlootono• Nwit bc1NoWoric Orne Cud. Castiorning Rados I I TURNING TEMPLATE SCALE: NTS I I I

N./ 000 ON)ON CFO 1:1121

CAOF OVA I CNN CS/RN

e2RT W. WAutOti. MOS k tk. 6/05/15

• • AVA"2.-

ff;

FNE WOMAN

-• •

NOCISONTALWASO. SCA. CLINICAL I/ NAN Gtaespave2 Firelane Detail Alk D472-0238

NW ANNA PA. 1. / ,00e, 01724238•C-CU-101A. 1•WWW.Aralww.NA4tlo.COSeoN 310 woJoa.NNNIANAPAN'N / Int 1314i1,123 / GRASS PAVE DETAIL / NUMBER 24 OF 38 SCALE: NTS *Gordor

922181111.16MDEILSEBISUL ADISIKLI/11161.1...frautual 114E ARRUCATIO1401 SRI (PARCEL 411) IS LOCATED 1011411 THE IMRYBRCOK RUN WATERSHED MD BOUNDED DEER BIRCH ROM (A DEVELOPEO PARCEL) 10 THE WEST, DULLES TECHNOLOV ORNE CONMATIONS SHOWN ON SHEET 27 MOM TUT 1110 01157067 POND YEE. THE 2011 FM 70 TM NORTH. MR01(01004 PAM TO THE FAST, MD 11071M10000 M/14 10 THE SOU114. THE TOTAL 6-0403.00) SUMS TIE DOWNSTRENI RENEW 5 WORD TO PROVIDING CROSS-SECTORS 01100110 MINIMUM STORNTIVATER INFORMATION FOR REZONING, SPECIAL EXCEPTION. M. OF PARCEL 4Y 5 11.6 AGES. DEO GUIDANCE IMO ND. 11-2014 ALLOWS MI DEVELONENT000 A OOHED 0.194.1 OR 141-WOE INNIMGE EMMY, IND 10 CHECKING FOR F1000910 OF SPECIAL PERMIT MO DEVELOPMENT PUN APPLICATIONS SEWED BY A11 PISMO ONSRE OR 0015115 STORMIER ILNIACE14.11 FACtUr0 DESIGNED COSTING DIVELINGS OR BURDINGS CONSTRIMED UNDER AN APPROVED UMW PERINI FROM THE LIKELIEMED IN ACCOR.NCE Mill THE OLD PART PC TECHNICAL CRIER. OF TIE VR0015 100-YEAR 510111 EVENT TiROULHOM 110 EMMY Cf REVIEW DESCRIBED RI .11 6-02011A. B, C AW pie retr,.in, warm.. N ... in ywnn N. in zonirlg cf walata Vm AMINSTRATNE CODE MARCIE 5 OF 140 CURRENT CHAPTER 114 0090601134 VANAGE11011 AND D. THE WENT OF RM. MEN MILIENG TIM 0E11317.1 METHOD IS T50 FEET. cl the rnon ehall .14chart. Nntr .1.1vers rArhe uonn moNNE. ORDINANCE) 70 RENA. SUBJECT TO THE OLD PART IC TECHIKCAL CRETERIA FOR TWO MOM. P.M aderny sti*marine no.lre■ svOninlan inFlemni.. my ...Lain • de. in teousgilp Oft PERI1R CYCLES. PROICED 711E LAND USE ASSLMMORSREVAIN VAUD MN THE 011104. DESIGN, SINCE THE MOND PONO WAS 0.1.100 TO CONTROL THE SW FOR DM IMRE OWES 01 TIM 0451.5 POND DESIGN IS SHOWN ON SHEET 26 SHOVING 111E WE 5 MET BY AN 1:15195 RCM.= CENTER, WHICH NCLUDES 1105 SIZE, AND THAT 1110 POND PROVIDES THE PROPER Y PCNO ARO 1140 ANALYSIS ON SHEET 27 DELIONSITATES TIE PROPOSED IMO USE IS CONSISTENT RELEASE 00140 70 WET 1110 *COMTE OUT.. REINARELIENIS OF 1140 1011 PE , ME USEOF 1140 ' InIonwienn AmAren 97114 711E 00054 DUCH. THEREFORE, CEO CUIDNME LIND NO. 11-1011 OPUS 470 MS SITE COST. ROLM TO MET 025 5ETE5 SIN AND IMOLA. OUT0A1L REOUIRMENI5 5 COMMENT Sp.* P.,101t11 Special Emeokeu( . 9411111n) SHOULD REUM SUBJECT 70 111E OLD PAR, AC TECIRAC.A1 CUFF. UNTIL JUNE 30. 2021. WM THE DEO 01110.10 MAO W. 14-2014, PROM. ON SAM 27 :77.7.1■ =r:Tor""' ""'"'"" NUOINING PARCEL SO, &SO PAW OF MS MAMMON 5 BOUNDED BY SUNRISE VALLEY MM TO THE 0X4LY55 SHOWN ON SHEET 77 MILL 004011STRA4 THE STORAGE VOLUME PROMO, MEM THE FOP PLaIee..In.ohN KM) ,16-001 If • 101 Mnendrnenif 0.20210F 101) THE NORM COMMUI ROAD TO 111E SOWN THE TOTAL AREA OF PARC. 50 5 11.0 ACRES. 0001100 MID SUFFICE.' TO WET 110 REM/5E1101M FOR TM 000111011 1401 11C10. 111E 4. 0 PARCEL 50 5 IIINACE0 BY AN 00571/5 EMUNCED-COEHOED DETEMON EMMY. MCNAJR PAM MOMS ESTABLISHED AN 01108021E RELEASE RATE FMTHE ME 1111.45 A 1-YEAR, 44-HOUR • Pao Mc naaanunaohla 01.100.49.1114momm on one MEN.. • m.n. Seale el 1 , 1006 ORM 11461 IMAM 11. STRUCTURE. BM 044 ANALYSIS I402 DETEMINED MU. COMMIX TO STORM 9741LE PROM.. MENDED MIONICN 000 14 MOORS. IN AMMON, ALLMARLE RELEASE FM1.04 AS DESIGNED 4EE1910 1110 REQUILEIMIS FOR RENATE =FALL ANTI STORIMAITM RATES WERE MMUS.° PROVIDING FM THE 2-YEAR AND 10-YEAR POST-DEMLOPED PEAK RAZES (E( 2.5 NopMMORE N. 116. 111041 . 6NORM 04161711001 of 1.0E1 NEENN gmakip omenmatloo IJANADEION GUMMY CONTROL (I-, 2- ARO 10- YEAR DISCHARGO. OF RUNOFF 10011 THE SITE AREA TO BE REDUCED BELOW THE RESPECTIVE PEAR RAZES OF RUNOFF eris.r11.001.4747:nr:FT:LV:41=x,:=:E===NInrr".' FOR TIE STRONG AREA IN GOOD FORMED CONORION. b6 SHEET 27 FOR CMPVIATTONS. 05PRIPTHNR 1140 0111001 ' 'Tr " nnr"."*"MM SW' '40 " °"" A FLDODPINH MM, 3717-FPS-DE-I WAS PRE-HOURLY PREPARED ALONG 1110 COME OF RENEW. 00 54404100 ARE (MERL 11 (PARCEL. 4147 IS A PROPOSED STOMA PIPE TUT 5016M5 80111 OIl-SITE AND ON-SIZE A RENEW 0 025 7...... f.E. ,,4,..7000.,..,,,c1.121.1.7.-6-01.43..'Zr, amS 412 Fam, Nun.0.1Ie 01141..3■110 Dramm. Fee*. 51... 0.4 den, DRA M. .E 070-511E 00.01441E 00405 PROD AN 01151E SOW POND NORTH OF PARCEL ME mum me 1.1.) 14901811 MANN IRD 9•01 416 THE COMBINED IMMULE 01111ALLS DIRECTLY DISCHN10E MEM INTO TM ONSITE STREAM 1;,, Mt IAD _OIL 421/29_ 110LIN C1470111. OF IMIL)BROON RUN INSIDE THE HAN 100-YEAR FLOOOPLAIR. Flt F 00.71001 11.0 2.13 33.45 4.1 100 &DRUMM 11.6 ...111.41_ RID u/s ( 1.18 1.16 IM 1069 N/A °8071'11/1 70C11'10g)0 '11470'IrLONVOE(1AMAINZEL"2474502170MOKIIT ITSCESET1E 0 INJOR 100-TEAR FLOCOPINN. •

L ( ▪ 4. On. Wain.. chinnele,..1. and 0.14 en almmlm RMly'G_ MM. M (PARCEL 414) ISM COSMO 33 • STORY PPE THAT COMETS DOUR00OFF-514 (,.„‘ AND Pord man( Mc pm mom m .6.90 .019•1 _1g_ ON-SIZEDRONE. OPT-SITELIFINNALE COUES FROU THE MASON PROPERTM 70 THE ..„` ' NOM EASE. THE PROPOS. 11.4.1.11 MARS ROM COO.. CONTRIMMS TO THE 0-550 11 QE AIRAIononos usu. 4.11 mrnm9. rnmumori ers mom 00 61Na 25 8144040E 110 014517140 STORY PIPE OUTFALLS NM NI OPEN 04NNEL MICH 5 THEN C011.1171 • 01.91.0(nce ummoos emu Nod 00 me mm RID NNE 100-YOM MOOPLAIN FOR NERRYBROOK RUN.

(.04m. mtm mernume mammal. NM. Inom WIFALL 75 (PARCEL SO) 5 A PROPOSED STORY PIPE 1151 COMMES DMINME 1004 arMeet_U_. COMM CENTREVILLE ROAN ROM AND 114E PROPOSED ROM 1000 LYE FR0I4 CENIREVILLE ROAD MO TIE 100-TEM FLOMPLINI OF IMAR(BROOK RUN. ID 7.0 Imminer Rennyenm EaRme muM ems. mmpam 0.09914.1.44,9 rommmmormen NkulranEM MIN mo Imo-MLR m 599,65_. 0010!10" CATS" V' P101111?01;1011Crifitf PLIU60 8?1n1'519110.-40TR11010011?.R701(aLit,72r, THE COITAL 5 THE SAME SRE AND SLOPE AS 0010.41.1 PROPOSED RUE LOCATED SEAMY FARRIER 00040111004. • I I I 0 RammoMmemagliN ermMeNuM. MM. Foam mom( to comm., mmme EN. /S NOTED, ALL OF TIE SITE OUTFALLS DRAM 11410 THE IMRIBROOK RUN FLOM,. IND THEN 70 S W-11.04900.7011.NRON MENMEN•nurl ma mm6m1,404,10.460 MN 25 MERIMBROOK RUN. EACH OUES. CONFLUENCES MTH THE EXISTING POND UPSTREAM OF RIVER Ii BIRCH ROAD VAX. HAS A DUNCE AREA OF 545.6 ACRES. PM ANALMS SMSRES TIM 201400 lato..1.97.09,905ammurn eammr.m.011.0(7)INA 90,4•400 mom.. man m CROXANCE REQUIREMENT THAT RECEIVING OUITALLS HAVING AT MST MO MB THE SITE AREA OR ■ mmy 6.10 non MP.. 640 ACRES.

DU WWI* 1.1■41 wnnwes. kr PM MENA. MOM •I COOPERAGE 17.1 THE MOLL FALK.. YAM. (PM) SWOON 6-02110. ANALYSIS 010010415.E. I4 not 4.NR0H Lamm MA DRA11.0 551 (000001010 BY SIC955 MIRE 5 NO 0410040 111PACT 70 THE DOMSTRELLI STIR AS NEU. AS PROPORTIONAL 114PROVETOM Of THE PRE-CEVELOPED CONDEMN AS DESCRIBED 94 Pal 6-01031 020 8-02035.

ACCORDMG TO MU 6-0103.4, A PROMPT.. DIPROVELIENT AND NO INCISE IMPACT TO THE DMINSTREIN MANAGE 575.11 CAN BE 6101011 IF 111E DETEMCN 1101400 AS DESCRIBED IN PF1 6-000140 15 MUER, THE ROM PM DETEMON IIETHOD REQUIRES WINDED DOOR. OF ME 1-TEAR 01004 VOLUME FORA 4WMl1 OP 14 NOBS AND; 2-7FAR AND 10-REM POST-DEVELOP PEAK RATES OF 41211010 FRON THE DEVELOPIRM ME TO BE REM= 10 BELOW THE REP PUN RATES 00 RUHOFT FOR TOE SITE 141 GPM FORBID 0015111014. '5 11,''

/ •

APRIZONTAL 1 •40 SUM VERT., NORTH ,oR ➢473-0238

CAM 047241.16-C•CJ-101. 300 900

MSc

NIMMER 25 OF 38 OVERALL DRAINAGE MAP rr *Gordo!

_ FXISTING POND DESIGN..... (FOR INFORMATION PURPOSE ONLY) REQUIRED STORAG E COMPUTATIONS. , i SCS PEAK DiScHA . GE COMPUTATLONS I ••••-- ",""."•,7,1•'-'"".. V .,iii.ifiti:i-:61=iiVEz-bEtEfilficif4. -rtit-i D. 2- YEAR 7r1FGAltri*Otknit "'''' 1e' ''' ''''.°'' 1111 P. 11. • 1 1 1 ic.1- ....II. ...... 1-11.--• 11.a 1 1:1. - ■ 11 1 1. ----• it ..1151 .'s,1 sita s--12.1.. . • 1. 1 • 41.4 WM . , , • 1011.1rart 1•14 ,111440.4.1 111•11111. { a. V Oil* IMMO r...... z.. art im• • 101. 41 1 5441 r1414*.0 1 i 4 1 • 1 . 1 1 • r 1..1 is el et s• 4•4 slt 4 L. 4 11 i V . 1 • 0.11 pr al ral 1 10.1 M.. 1 • ■ • 1 ■ .1 • a 1. • 111. ..4 • mar 4 • 11 411 YU 4141 1. 1 11•41 1 1L/1 1 WO t AN. • O. ■ a. s Zhu s a. e M. 1 MLA • la. • .1/1•11 a taa. 4 11. 1 "a. 1 10. i 01. r 111. .1 111:*- • 1'4. • * 1 . *air 11. an. ba. ■ ■ .... a) ary. ya a 4 I 17. • 111 • 11. e 11. • 111.11 1 OLY • 16.0 ■ 1.01 1,1 • 0.M t WM I pLa 4. 44. • atm s .. .11 s SW. • 014 4 4154 • a.- ' 1'5x5, , W.I.. . 1 •. ''''' MM. a • R • 14 ■ 1 11,..o.. mos. :44,4, 0 111x6. 11141X.0 : 11,11.15 . 114,144 :14.,04,14 : mt,41,0 ; *km .741,544 :143,116N 141,44.14 !I.o.M. 4 114 1 • ea • 8. 11.1 ohaoa :0.,,,,, ...hem, 411140:. :.114.14* . s114 4 4. 11.111•1111.11 • 41.1 ea 111.01.1 11 • * •• Ma la •o In • /a a, . la - an I. 141. : Ai 4 . 1.0 : 1.14 . 114 1 4.0 . 4.12 . LM . 141. 4.11 : LC : 741 .4 to 4 .11 .• I.* La . La 111 , 4.4111.21110.4) • 411440 ; Lk IOW 11 4. • a n 1 11 • 1311 • •• .4.41,... , *YIN 0411 OW I 1. 1 1. 1 . 1 110 110 I La s . 4 LA A . s La 1 1. I 1.0 4 1•11 : 7.11 I a/O p. all 1 • VI 4 1.4 1 • 4.8 ■ 10 . 41 .11,,,I, .. 0 • 1. 111 • 111 Mai. 1•111 I 1141 I MN I ** 1 NM I 11. 11411 t 111•11 f 1.11 ■ W. • • Mal • 344 I MLIs ■ *IA 1'1 14.0 e • 4.1 . 10.14 SAL, 4 0141 r . la m ., MO, • .

1/1 4.41. a va • a 11 • a • a • 04,0. : ,114:44 .• , : ':11.... s 1 • am ,:r1tr . : .11•11 : .14 : 11.14 : Ma : Co : in.ss : 1•14 . Imo : 244.0 :. *1.4 : WM 4. 111..1; :: 311.11 :d 41ts : .1:14 s 111.11 : 44.41 : In 4. ILL 11 • 11•11 as 11•111 41,x/X• 111 , ma 11.1 • yo. , vomit .1 11,111.41 1 nelAr 1 .11a14 I 1.1.11 : 11.11/.11 :11:10•12 1 13,01•17 : 11.1,111.1a.: 11444.41 : 411.34,41 . 10,41.0 44,041. 4 114,144 ', 1,11111 s 14011.m . . 44141.a.a. : fii, 124.41 • 1 *1..1 L

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• 11511 .1. mm. I I s 44 . 1..1L,41 ,111,411,1 911.1.11. si 1a.L1.0 s 14144.41 .31144 4 . Mal • 4.11 : 11,14,11 114144 • 0,411,L.: am,* : 4,04.4 : I.. 114541 1111114. . DOLS : 111,41. 4 : 14,14, all,444.0 14040.1', ikmar... 54111 14.11.1 4,11.0 , 100 • 1101. 1 H.R. I ihm.n., SSA. 4 %Ma 1 1,1/. 4 1544.4 s ILIA. 1 14,10.14 1 114,14141 . 4 11.44,14 .914411 1 1.1.11. s 4.141.0 .1. •11,111.11, 1 •111,111,* a -111.0•41••• 4,1.0,1 . ,.: `9,4• • ....,_ : • . ; ...., ; ...... : 1.04: 11,14 : 0.413 . Isl. : 111,10 : 0.1 : lu so, :. 414,441 4 .at,111 : 41,111 : 411,141 414:411,4a 4 ma, s • 44,44 , 1,11 • . 41.1.• 1 - - .1. /1. •'DETENTIONDETENTION POND ng g ,,.. .. ..... . ... • 8 ear w. roam; ... ,. .....•• . . • • - .... ... - , . 1 ,.s '. Ln . 2... : 4.54 : cu • 1.11 : 44 1.4% : 1.4 .. • 144 4. 1.4 :. 1.4 . IA : .1.41 : 1...1 140 4, .104 I .4 t 400 YEAR WATER SURFACE ELEVATION ' t :r011:•""'"' . '7...2, ... 6/05/15 4:1' • ' . -...... •- 1,...,.. • . !filt.grOFAG-REOMPP:4*-1140.00.04..Fi' . '''''''''''''t :::::•., awn... ,.!,ree . . - - • -. •• •• .86117GRAGE flgOttiRi5G- 1t01.7320,01K--.' sten. t'''''' •- . SEAL mai moa 4 • Imo ‘41 lam au ma mm• men ono /114 IMO n•Kal 4. :II: ' • OUTFLOW STRUCTURETRUCTURE DELTAiL. • 0,4 • . ..• Mar MOM. an. STAGE,-...STORAGE. RELAT.IONSHIE. 41.07 TO •11a*.I.E •• . I moo • aa MO , • 3411.111% - a/711. ••1 7.1•01/111 • a411.1 um* • 1. • Wile .1;so• . kg: ■ MR al 111 SPAIII O. 61 L • La a Mt elm, • tx .10111 11, WY I ell* • was 4 mos < ,,,..11 a* r* .• • L. amp, 4. 11 1 p. ts. 11111111: I: : al r•I ' " Ili. ..- • 34, i ii • .i 1144444 at • •341.6 • 41.3. • 113.41 -1,1: Ale ..00.. 0 ,1 ititt , ...... ,. ,...,...• 0 .1•Yr. ilf7Y.WV7,9 /0001 tn.. 9.1040 nawm..ceoor SLE ova, 6.11 111 • • 40 N' rk.111.4-,Ifi...)..1 , ernyeer 415,1. - :• ''''''"*" ki.',0;•11'"r ..e...... 4:14,...)-

' ' • 1:1VVOL11111 ,,• ' " . ■ ft a . :1:1:I• '''' • • 141.1 . i sas..*ELckw H.. rott O GRAP.1715.. - . . OUT EL OW STRU.CILIRE..DESIGN..... 71e .. mop mart Lona - ..r. ;" • .. E*4.7t014.,41; LLIKS7I;111144 AO.) ' . . 1151 11‘.::1 ''''''''' -, AO" • 7/O. 0 ..o .« .. 4,1' .. 11.1 1.1 11.5 . 6 ■ 1 i: Fli ill gli 1 1 -...... 1p.t ma. 14.11 {WM II iii I I. ■ l. • 4 : 11 411 1,4K •WI 140 III ilaiii.iiiiiiii :1110 1 ..,.. ...ea,- -41411 1A-VAT*11..14144AIIIM.r... a ''''' a 01 0.11n ,- FL ni.Anr,iirrtlay___ mat arnes 4, IP ti • . 4., 411 1 Or ...•rr , 0,140trii1006 60411 l'.. :q. n. ''''t leaaa an. '11. • Le 14 4411,1 • . 44. pro.11,1.1 . 0.11.114/11 al GLILLES. TEOHN01..rierY:.00174 tt :.. - n 10.4.4 maw 4, • 3.4 44 r11 1 . 1•• *V lm 1.1,11 1,1 • 1A 441-1.111.1 me 4 • ce al 14":: ■••-•••• 0 11447411 1/114.4 41111111b7 , e. e e•• 4 ., • 1.1, ill irfl - - , • ., ■ 60,04Z•bbut41,...vinatxm . ,•,,,,; LW.' l . " 3•1 8 ucom. .. '. . . LE NM $ • 4,,,,, - I 11.4.4oss.44,44 et...oc.:'.. 1401111C.AL VA !: • 4,Tr'; 41:11'":" • 111.1 '' Mgr. AL • moan.' us WM let • ama William H. Gordon Associates, Ilim 4141E - • Al 04724236 r '91"ff:t ; .r" PRIii701611 7 3' 1111.1111 ''' • op. ozze., • aort 0412-01215-C-0-16 , •

0144541: 26 OF 3m *Gordo

WATER QUANTITY COMPLIANCE ANALYSIS WATER QUANTITY NARRATIVE COMPLIANCE WITH ARTICLE 5 OF CHAPTER 124 (STORMWATER MANAGEMENT ORDINANCE) THE EXISTING POND BUILT FOR THE 141.6 ACRES DULLES TECHNOLOGY CENTER SITE AS REFLECTED IN THE 'Allowable FAIRFAX COUNTY FLOODPLAIN STUDY (3717-FPS-02-1) WAS DESIGNED TO PROVIDE ROOM:MATER MANAGEMENT FOR FORESTED Condition P oposed Condition without Detention Discharge with Detention THE 2- AND 10-YEAR STORMS, ORIGINAL COMPUTATIONS ME PROVIDED ON SHEET 26 FOR INFORMATION Release Rate Drainage Area J PURPOSES ONLY. A SCS METHODOLOGY MODEL WAS CREATES USING AUTOCAD HYDRAFLOW HYDROGRAPH EXTENSION 31 Area (ac) TO VERIFY COMPLIANCE WITH THE 2011 FAIRFAX COUNTY PRI CHAPTER 6 SECTION 0202.40. RUNOFT CURVE TC V,,, %no Vw to Tc V, V, O, Vm 0.41 EI.Aso CN 7 CN 6" (min) (min) Ids) NUMBERS, TIME OF CONCENTRATIONS, STAGE STORAGE AND OUTLET STRUCTURE INFORMATION WERE USED FROM (d) ids) (d) (d) (cf) (cfs) WI (cfs) SHEET 4 OF 5 FROM 3717-FPS-02-1. A SUMMARY OF THIS MODEL IS PROVIDED BELOW. THE ADEQUATE OUTFALL Al 11.6 5 7D 17.28 35,958 47.27 94,916 5 90 74,284 44.95 94,169 81.27 176,710 L72 6.60 25.39 ANALYSIS TABLE TO THE RIGHT SHOWS THAT THE POND RELEASE RATES REFLECTS THE ATTENUATION OF THE Al 130.0 10 70 164.44 390,770 455.76 1,031,483 10 90 807,263 441.07 1,023,361 799.32 1,920,364 18.69 62.79 244.63 2- AND 10-YEAR FLOWS TO BE LESS IliAN THE REQUIRED RELEASE RATE (BASED ON THE PROPORTIONAL IMPROVEMENTS DEEMED IN SECTION 0202.40). THE 11.6 ACRE SITE PROPOSED WITH THIS PLAN IS PART OF A3 544.0 82 90 3,386,707 530.23 4,293,301 990.82 8,056,486 418.75 530.23 980.82 ** ORIGINAL 141.6 ACRES DULLES TECHNOLOGY CENTER SITE. A PROPOSED RCN CALCULATION PROVIDED ON THIS Total 685.6 439.16 599.62 1251.01 361.71 474.39 972,74 SHEET VERIFIES THAT THE DEVELOPMENT OF THE 11.6 ACRE SITE WILL RESULT 04 A RUNOFF CURVE NUMBER (RCN) clia...22Vna4/6060. apm.amOVmoNno OF 139 WHICH IS BELOW THE RCN VALUE OF 90 USED IN THE OES1GN OF THE DOSING POND. ACCORDING TO THE QUANTITY CON-TROLL NOT APPUED TO OFF SITE RUNOFF EXCERPTS OF DEO GUIDANCE MEMO NO. 14-2014 (LISTED BELOW) OUR SITE IS BEING SERVED BY AN EXISTING FACILITY THAT MEETS THE 2011 PRI SECTION 0203.4C CRITERIA AND OUR SITE IS NOT CREATING ADDITIONAL Al= CURRENT APP UCATION OF DULLES TECHNOLOGY CENTER IMPERVIOUS AREA COMPARED TO THE DESIGN PARAMETERS OF THE EXISTING POND AND THEREFORE SHOULD BE ALLOWED TO BE unary., FOR MEETING THE REQUIREMENTS FOR ADEQUATE OUTFALL WITH OUT ANY MODIFICATIONS A2= PREVIOUS APPUCATION OF DULLES TECHNOLGY CENTER TO THE POND. A3= UPSTREAM OFFSITE DRAINAGE AREA MIS

RCN (Calculation for site area and off site road improvements)

AREA (AC) LAND USE RCN RCN x AREA Hydrograph Summary Report I 3.25 OPEN SPACE 80 260.00 NO I 1 I P, 3.42 TURF 80 273.60 1.4rworoph Na 11.• 7.10 2.1. Ma* Total ...... 7/4. Sow norm NO *nu 214vallon Woo um! besulp112n 6.13 IMPERVIOUS 98 600.74 1.112, 1 100 W. IS. WO • 20 122111 (?ERR R i I I I I TOTAL 12.80 1134.34 1 WS WW1 I 24.013 - - - .1220121.2 01411172 MAUS 71C 2 KA MAO 2 207.00 - - 2.002172.132211.0210371121. I RCN = TOTAL RCN x AREA/ TOTAL AREA = 1134.34/12.80 I I I I 3 213 Ms. 1 1. 4707 - - - .3.0.01.12.57.14 07.12/0. RCN = 88.6 707AL 0773172 l Ca.• 1 3.044703 1.3 - - 1 EXCERPTS OF DEQ GUIDANCE MEMO NO. 14-2014 3 Cool* 1 2.102242 t 4 - - 47771272• 014071 • 74414 - - - .0.700002.2 0.202. 0311057 I scsoNNor 312 13021301 I 1301[11 Al EFE? * tciictordWit‘LTA ME*4114r I 32311237 i 4107353 - - - 02.076817213EVEU37212 04170 trspAstmERT or I r■MiRo EouNTAL - 0.227222272.•0014.0132.221 DOW: 071 .12 I anew ' yiemainvisEolf • 7mW1 anater - - 10 Car.. Lam to.. - - POND INFLOw

11 11•0(.0 1 0.203.203 10 32173 473140 MOO 017771.0. Sellitett, Implement:Ilion Dulthnice fox Scelion.47 ( 1.1.014/nila 04 0198k4billil of total i•lma t:4461YOtopgreve4ldestRit.. • approved design criteria) and Section 48 (grand Ts Meting) of triimi)ana.6 -eatioo 88(gran4fothaing).of illiVirgioia6Pitinototeclittnogetnesit• • V11.811115 Stommsler Management Pimps:el Itegultellfin,9VAC2&H70 12 L1424403ReitidoBotl9VAG21.2141 • - • • moo w. woe Definitions: Hydrograph Summary Report 1 3000 Or

I 6/05/15 It5iPdatmai#k,•44mpamo3D3 a4di7ik•w. 'ICIesopeske.BnyPriservalien Act (CDPA)lontbdislurbing aelivity" mans •.lonel-dilturbing aetivily 07.10,0100 P.O Tami• 1,01 mu.. 11•10 010.,0000 g •rreerst ittutilinb.11soiopaitiDirettair gthAid4490. 401-. Including clearing, grading, or osesvolion.thatnesulls ins Iand disturbance equal to or :inner 1011'2.600 am Ono 14. volumo 21.21102 WIN uso41 0.1316011 uproot feu. Rod lass ilian . mato ofieriodbilieno dotigooled as Oubject to the Moot:coke 134y 14.001 WO 00021 1.01 103 11021

I /496.4?le 201. Poserestion Atm Designation oted,Managontvolliogolalions (914A6:22.860) adopted pursuant to the FORER • amoral. Bay Preservation .Ann 004276027 17.70 1 33.130 - - - 01.3011111113 0/1917I DULLES 111C . 00¢104; 18enoaDoldoi;IxeSteers,1.codc .titnintiaatto.1.0artR0444101 EIRfoReltlaaRatIk was 000. 161.11 1 340.0 - - - 22.0.3171121032,11.0720 0.21. p Jeiromebrooka, Ftetionif StorZ-44orDPineliona Marge, . • 'land disturILSma" or land-dislurbing Mans a nommada change to tlic laud mufti= Olaf 23.07701720.3722/1 2.2111.2 potentially Olmages its.rottoff aoractetiotica includiou clearing, Reading, or exermtion, except that the WARW. 33013 1 414301 - - - si0044406; .1001 31120 not hicludolliosc cxemplinna spcolEell in 062.1.44,1534 of the Co6e etEVirpinis. Cart. $43.1 1 401141.711 2.3 - - 701.1077072

Den. WM 1 EERO 4.720201 1.4 - - 0.2172 • 02072 Simbats•478.4l 1=4-•,•••:-, •pirp.ve44lv4AP•Aafs..dmpIoriva•&=i•ft).,iih• 'Layout! scans a conceptual rittatvIng malt:tent to pro,* frr,Wonpecif ed.sloOIRWRtormanagcmenl vittiniist.,•#,..rix4.z .,,,o.Rotwvolpyrutaisi• % •vArapou. Napplt cable facilities required ot We tune of approval. WV.. 441 1 KIN - -. - 0,01.0030_000.11. WI ST • Lotii8ive-4er management 1x1 eel forregittied 31111b0 III me Lim 111. ]]RUNT HIM 1 14:4,31) - - - .0.1.01MEOEVE1WED MALES .L0.232 tif Pet gititipleed0 pito erg id 16 elFrify iniplON1O14OVrIFSetiloni47end Rodion 48 of ..1,ocelity'lnlealtsa county, city, or loom. 0400.400 71013 1 4351001 - - - MONTE UPSTEMIDRAINOLIEAR • 7/ShiP RolodatitifmtliesP gloat; pl tboritents44 the rcpgation(or reIwM n btv wItnanhIS Lecti

■ftaiP Aulhaito*.. Tart B mclutical mitt:et' mcons the pent-dcvelopmeatstonnwaleromeogomitatelmigo trite& Coo* SUM 1 1110.1:11 7.48 - - 110.01110LOW , contained I/1St:041pm 62 trouRb.92of the VS1GP Regulation,.9V.AC23-870. ita.. IMO 1 341.0 10 32171 72390 0020 OUTOLOW ' Mrt-Viw.c2nOtt.ligatexco:bouentAR4tr.ltopthoulkruion tit-RalL V • stoanaoraitt.latyluiOroleisi. RitattannfOantola FoRIW. ,URP46.a.SPLA .LatORIFO414,0te "Part!! Dttschnidal criteria," moses Our poohdovrJopmete Onerrovalcr managommedmign criteria DegiOlTi101 r1 f,C9001.1,001.1! cootnined Beelines 72 Omagh 99 of Rio VSNIP Regulation, 7VAC25.670. 23 "Morn:water management plan" mono a docommii8) containing material for describing:methods for *11.*W49IPS Hydrograph Summary Report compIyino with ihe.reeeirenelnh of Ihe VSMVItevistion, 9VAC25-670. AsgeTeethiproCoOr of ihtt geigardeAcititei in. PJ3Flirrpoo7devAilinlek PRA`. 111140 Pea 110• 71.• few 03270,0 7210 1....14011 114170, 711110 U o and for lhegeotral pike en DEr;issetlirittet;,. StorinwaterNanagement Program (VSA1P) authority' moans an authority approved bythc 140. 1.• Mow .1447.1 P.O .3.1 .42.031 Mop und 2044041.1 1111 igte 14cv.-oge;gnatgagaigamaf gagggmle„Ojagligarnier_17402„,..40Vg4kg, Boord after September 13, 201110 Opota1C a VirginiaRtermerater Matiagenic04 Program or the WON .01 1140 ION 041 1222 Department. 0.27 1 114214 - - - 11.0337242 0701111 0211217EG 1,13yCnestnsetine Adivitios 0171 1 tonna - - - .00,0611011004VILCOIONNAL . .• PlOasogetaot Demo Rwronne4:0FeepE.Storrowales. Matioitom7t,atf204J-498.40399r . bud-disturbing actlYitica that (4Ala 140,1 1 verogroodor til12014 senora/ permit, 1001110 MA 1 4N4411 - - - 10.0.21712221021 0112111213. exceTI ion or'vontifallicreir project projocia.served byexiating.stoontestoran =mammal focility, ARRtzalloreMitit186170 Bien Ines 4404 opy pm.oG3 foiarotorig 1017.. 1 LOPS. 13 - - 70.0772172. Al 1 ••50. orc1ub)cc111 RtonetaPattlt A technical criteria tor 1110(B a ddillooal Reperal •permil 20121 V311112113 1.1.03 1 1.110010 1.4 - - 0671111• 07113 KAM

Any land-disterbingpcLivilics lensed by an exioling on-oito or off-site stormova(or manor-mese roc Bits 1 019 1 771,710 - - - .1.110.2.0 0.472. 021122 7 to* 0472-0238 Yby domm is Pr rtitiii1i064 guhivurmi0.stavchr 314a f ogf*: including ..region! (vtatetsbedlsvide) stormvottismanaRcomnifacility,-dmigned and hoplaneasteii in - 11.1.0,FOI7EDEv1.1101 DULLES • Holoo ekt„,:{t. doOs rut aNNiai War polibiloto Nay pirOity10 , 241orottANOM'YINIsto ccordammovilb the 614 Part RC technical criteria remain aubjecito the old Part 11C. 1exlmica1 criteria for. MY 1 1.130.361 - - CAM 049-601-C-D-1021. or prohibilitd 113. low.ar r304dadme'7PAtNmnnvelnopealaurn made, nth propoitolt lit bo 1 e0 X2).oddiliontil i•taveng !monk isygles. land-use aoserriptioor upon which. Ilmatohnooter 1110.60 1 000711.011 - - - DFF1ITE11051.10 ORAINAGEAR mansigoancet facility teas designed and implemented cliongefe.g., an unanticipatc4 to mat*. N ■ 03, tadevedind accepted nriltodelIlmstit on their lechnhaludoquarynil re wLSE iotp;Mou 111410 1 10.161.1110 7.41 - - 110,0711177.007 oppropriitelews and rogntittens, ver), then die, ,osiotingotoromaicranonagemonl. Emility 1110111d bo modified to-comply-with thooew Part 67200 1 11130,50 II MY 1,34021 .011000100w 1113 -tee/admit patella or lies projectallould be dmignod in accordance withille new 70111113 tecimical 27 of 38 criteria. C,Gordor I III Ii

$10 GORDON I001 MOW

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6/0.5/15 47 `OVAL PARCEL 4M NEW DEVELOPMENT WATER QUALITY COMPLIANCE PARCEL 5D WATER QUALITY REDEVELOPMENT COMPLIANCE 1. 15.35 LB/YR LOAD GENERATED 1. 2.19 LB/YR LOAD GENERATED LEGEND 1.a, 2.78 ACRE OPEN SPACE 1.a. EXISTING CONDITIONS: BMP APPUCABLE AREA 1.b. 3.14 ACRES DISTURBED SOILS 1.a.a. 0.72 ACRE FOREST/OPEN SPACE - - - DRAINAGE DIVIDE 1.c. 8.07 ACRES IMPERVIOUS COVER 1 .a.b. 0.24 ACRE MANAGED TURF (GRASS MEDIAN + SIDEWALK GRASS STRIP) 1,,-"77, POTENTIAL STORMWATER 2. 10.35 LB/YR REDUCTION REQUIRED 1.a.c. • 0.10 ACRE IMPERVIOUS COVER (EX. SIDEWALK) ••••-••-••••- MANAGEMENT FACIUTY LOCATION 2.a. 68% AVERAGE SITE REDUCTION REQUIRED 1.b. • PROPOSED CONDITIONS: 3. 11.45 LB/YR REDUCTION PROVIDED 1.b.a. 0.08 ACRES OF MANAGED TURF (SIDEWALK GRASS STRIP) DRAINAGE AREA TO BIORETENTION 3.a. 5.56 ACRES IMPERVIOUS COVER TREATED 1.b.b. 1.00 ACRES OF IMPERVIOUS COVER (90% REDUCTION EFFICIENCY) 3.b. 1.201 ACRES OF TURF AREA TREATED 2, 1.63 LB/YR REDUCTION REQUIRED DRAINAGE AREA TO STORM FILTER 3.1. 75% AVERAGE SITE REDUCTION PROVIDED 3. 1.84 LB/YR REDUCTION PROVIDED WW1 SYAII:ILBIKBLIARBENE 3.a. 0.92 ACRES OF PROPOSED IMPERVIOUS COVER TREATED WITH A MANUFACTURED STORM FILTER WATER MAN REOUIROADOS FOR PARCEL NA WEL BE DEMARCO AS 0000000 RI MEM 124 SECTION 4-2 LSTORUNATER (EFFICIENCY OF 50%) INNICATIENT ORCONANC0 Of THE COUNTY CAME FOR NOS DEVELENCRE THE PROJECTED TOTAL PHOSPHORUS RUNOFF POLLUIION 3.b. 0.58 ACRES OF UNDISTURBED IMPERVIOUS COVER TREATED WITH A MANUFACTURED STORM FILTER LOUD FOR THE PROPOSED DEVELOPMENT SALL BE REDUCED TO 0.11 POUNDS PER ACRE PER 'MAR. AS M°00100 maim TAINT RUNOFF RELUCTION 1E1000. (EFFICIENCY OF 50%) WATER DALIN RSOUIREARLS FOR PARCEL 50 wu.. BE DETERMINED AS DESCRIBED IN CAME 124 SECTION 4-2 (STORAVAIER MANTABIENT DRONANCE) OF THE COUNTY 000E FOR RE-DEVELOPMENT. THE PROJECTE0 TOTAL PHOSPHORUS RUNOFF MIURA LOAD FOR THE PROPOSED OFVFLOPAIN SALL REDUCE AT LEST 20; Of THE PHOSPHORUS LOAD FOR TN COSMO IMPERVIOUS Ink AM 0041 REDUCE THE PHOSPHOROUS LOA FROM THE INCREASED IMPIONVOUS AREA TO 041 POUNDS PER ACRE PER YEA AS CALCULATED unuzi. ARMY. RUNOFF REDUCTION METHOD AS DESCRIBED IN COUNTY CCOE 124-4-2.8. SINCE THE AMOUNT OF DISTURBANCE A01020100 TO 00E0 ONE ACRE. Ir THE MOW OF OLSTURBANCE AS LESS TA ONE ACRE THE COUNTY GORE 124-4-2.0 WOULD APPLY.

THREE PROPOSE° IDORETINTON MIDIS FOR PARCEL A 0110 A MANIJECIUREO SORIA FILTER FOR PARCEL SD CA NW. CLIMPANCE FOR THESE TRO PISCES PARCEL 50 STOW FLIER RECIDVES ABOUT ILI MRS Df DEANGE FROM THE PROPOSED AND COSTA PUTUC reorr OF WE. 10 MELT COMPLIANCE, 13 RIPERVIOUS ACRES INFOS TO BE TREATED, CAERE 0.58 ACRES Of TINT ARE IS PROPOSED TREATMENT Or ORES OMEN NE ULM Of DISTURBANCE AND IN OTHERIPSE CONSIDERED •0fTSITE." EXCESS LAMAGE ABOVE THE REQUIRED TREATIENT SCONE HILL BYPASS TIE Mid Of AN MEE OR WANE CONFICURATION AS DETERMINED OURNO NIA DEVON. SEE SHEET 511 FOR COMPUANCE COUPLATONS. THE EXISTING ENHANCED NAIRONI• 1 ..100 ETENDEO 00100101 POND SHOWN MTh PARCEL 50 IS SHAM FOR REFERENCE ONLY, H DOES NOT PROVOE ANY WATER SCALE VENAL MAIN COMPANCE FOR THE PROPOSED IMPROVEMENTS. PAN MYR DOM rrf FRAM'S JOB 0472-0138

TA MIEN IS A PRETORIA! WATER DANNY COMTE. PUN OAT. THE MAP FACETS. UTUTES AND WORK NHL LOCATIONS ACE 002-02211-C-U-1033 Am EELS ARE SUBJECT TO TILAL ENGINEERING. 0140 ACCEPTANCE/APPEAL Of BC APPLICABLE PROVIDERS 11.10 RENEWERS. MOMENT. SUES 00020 VA 000 CLEROCHOUSE SPEC P ARCH 2011 VERSION 1.9. 001101301011 ECLUTF3 IRE SUBJECT TO FAVORABLE GROUNDWATER DEPTHS ECU. HAI GROONDWANA MST, COWER MEASURES SUCH AN IMPERMEABLE HCS UNERACITCREIE SUB EINAR 70 Al URBAN BORETENTON LAY BE EMPLOYED. BLATANCY CACULATONS 5111. BE REQUIRED 10 ELATE NO RONLATON WILL OCCUR. 2 BIOREIDITON IS NOT FEASIBLE, 1110i ANOMIE BLIPS HILL. BE DELOYED 10 AEI NLRARBC OF COIARNCE SUCH AS MANUFACTURED srms N PARMNG AREAS, OR OMNI PRATES FROM FROM BMP CLEAFECTOUSE. 28 38

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PCA & FDPA DEVELOPMENT TABULATIONS (PARCEL 5D): ANGLE OF BULK PLANE (NT TO SGLE) GENERAL NOTES (PARCEL 5D): TAX MAP/PARCEL TAX LW IER RIB PARCEL SD • SEESHEET I FCC PARCEL 45 NOTES (GENERAL NOTES CONIVARD) SITE AREA 10AS ACIAF-S OR MIMOSA FT. 1. LOCANNIEFING 20/ANG AND USE PARCEL SD COSSETS OF 12 UNDERGROUND mom: THE LOUTION OF ALL UNDERGROUND APPRORMATELY10.11. ACES (OR 473,838 SFAS DELINEATED OATHS KAN UTILMES SHOWN HEREON ARE AMMONS. AVE BASED UPON EXISTING ZONING PDC /MANNED DEVELOPMENT COSWERCIAL) AND El SHOWN ON FAIRFAX COUNTY TAX MAP AS APACE 0121.01.00110. AVAILABLE INFORMATION TAKEN FROM AVAILABLE BASE., THE ADDRESS FOR THERM IS THE INTERSEDOON OF CENISENLIE ROAD INFORMATION MN PREVIOUS SITE PLANS. PROPOSED ZONING PDC (RANNED DEVELOPMENT CONNERCIAL) AND SUNRSE VALLEY DRIVE. HERNDON. VA 20171. THE SITE IS GUARDS', DEVELOPED AS A ST OINANATER NAAGGENSIAT POND VATH DEVELOPMENT SCHEDULE: THE PROPOSED DEVELOPMENT AMU OPEN SPACE PASSIVE RECREATIONAL USES AND IS IDNED FOC (PLANNED PAPROVEMENTS ARE PPOPOSED TO BE COMPLETED M OMR.. RESET ON PROVISIONS OF REOUREDA EON DEVELOPMENT COMERCIAL). SECTION SECO OF THE ARRA. PROPOSED. MSS 1. SITE FEATURES: ADDITIONAL SITEEATIJRP_S SUCH /STROH cowry MM.° GHTABAH3O SEE PEDESTRIAN CIRCULATION AND ANENT? PLAN FOR DETAILS /SHEET 27J 2 REQUEST RECEPTACLES, BENCHES, BICYCLE RACES, SITE FORMTURE WALLS. AND FENC1/4 NOT REPRESENTED HEREON MANSE PROVIDED, 1 0 YEAR TREE CANOPY REOUREL, ID% PARINI. ICA REOUES2 • EXISTING MEGA 20. EVIA AN EGS71.3 VEGETATES AMP (EVIG HIS BEEN FROVIOED SINCE SEE LANDSCAPE PLAN AND TABUUCIONS (SHEET IX PARTML PGA REQUEST: THE APPL CAW . REQuESTS A PARTIAL PCA TO CONSTRUCTING THEE RE SAPSIOVERRITS WILL NECESSITATE THE ME ND THE PROFFERS APPROVED WITH RE 2002...1.1 THE PARTIAL DISTURUNCE OF AN AREA GREATER IN S172 THAN 230050.1E FEET. PGA.. NOT REACT THE ABILITY OF PROPERTIES REAVANAO TOTAL GROSS SF NOT APPUCN3LE/ ND BUILDINGS PROPOSED PURSUANT TO PI 2032RMOM TO DOM, WITH THE MISTING El. SCRAG ASSETS/ EXISTING STRUCTURE THERM CURRENTLY IS PROFFERS ORTHE PDC DISTINCT REGULATIONS. DEVELOPED AS A STOPANIATERNAMEMENI POND WON PASSIVE TOTAL FLOOR AREA RATIO NOT APPUCABLE/ NO BUILDINGS PROPOSED RECREATIONAL USES INC INCLUDES AN ROSTER GAZEBO STAUOIDRE • ANGLE OR BULK PLANE L LE LOT WE ELEVATION B. F_2_1A TIE APPLICANT REOUESTS A FINAL DEVELOPMENT VEGETATION, RADA PORTION OF SITE ENCOMPASSES REARM.. RUN. NUMBER OF STORIES/HEIGHT NOT APPUGABLE/ NO BUILDINGS PROPoSED PLAN AMENDMENT TO THE APPROVED FDP 220.1.1.00 TO ALLOW THE PROPOSED ROAD IMPROVEMENT WILL REQUIRE TIE RIVAL RAH EFFECT,. BUILDING HEIGHT TRANSPORTATION IAPROVENENTS AND ASSOCIATED ORADINO, CEVELOPIIORPIANALEADIENT TO CROSS MAMMON MGR MAXIMUM BUILDING HEIGHT RUN. THE YARD REQUIREMENTS WHAMS, AND UQUIN CONNECTIONS ON THE SITE PROPOSED DEVELOPMENT WILL PROVIDE PEN SPACE AREAS AND G CONDE IFINSHEO) SICALANATERMANAREANNT AS SHOWON THE unix', pus AND FRONT NOT APPUCABLE/ NO BUILDINGS PROPOSED SOLGOARY AND TOPOGRAPHIC INFO/AMNO• TIE PLAN BOUNDARY OVEPALLSTOILANATERMANASFAENT PUN INFOANNIION SHORN HERE. LS TANEN FROM EINSONG LAND RECORDS. SIDE NOT APPLICABLE/ TO mamas PROPOSED RAN TOPORIAPHIC INFORMATION LS ;ROMA., FLOWN SURVEY BY 22 WSW TO THE BEST OF THE APPUCANPS KNOVANOCE AND BELIEF, REAR NOT APHICN3LEHO BUILDINGS PROPOSED YARD REQUIREMENTS REVISIONS GORDON IN 0070BER 2017 AND THE CONTOUR INTERVAL IS 2 FOOT. ARE NO FRIANDOUS OR MO SUPSTANCES OE SET FORTH IN DATUMS BASS, ON MEAN SEA LEVEL ELEVATIONS AS PER THE NATIONAL TITLE NA CODE OF FEDERAL REGULATIONS COM) PARTS IOLA EASE, SUNRISE VALLEY DRIVE: GEODETIC VERTICAL DATUM REM OF ON. A20 ASS COMMONWEALTH OF VIRGININDEPARTVENT OF WASTE N/A • ND STRUCTURES FRONT MANAORENT REGULATIONS VP 872.10.1.VIRGINIA HAZARDOUS WASTE CENHIEVILLE ROAD: A OWNERSHIP: THEEROPERTYSHOWN HERC-ON LS IN THE NAME OF FAARFAX mANAGEmorr SEGMATIONBANOM PETROLEUM 111001).13 PS N/A-ND STRUCTURES COLSON PARS AUTHORITY RECOADEO AMASON, 2011 IN DEED BOO DEFINED IN TARE No. [OFR PART 2301 OA STORAGE ...OR AT PAC. 07711ANONG THE LAND RECORDS °PARMA% COUNTY, CONINNERS ON SITE SUCH SUBSTANCES PALL NOT SE ISENENATED. SIDE NIA-NO STRUCTURES lITILIEE. STORED. TEAM. AND/OR DISPOSED OF ONSITE PL THE N/A-NO STRUCTURES FETCH THATSUCH SUBSTANCES ARE FOUND TO BE ON-SITE THEY WILL REM A COMPREHENSIVE PLAN BE DISPOSED OF IRAN APPROPNATE MANNER I A. TIE SUBJECT PARCEL LOCATED VATHIN LAND UNIT AN OF THE ON SITE ACCESS: THE SITE HAS FRONTAGE ON CENTREMLLE ROAD AND DULLES SUBLIMAN OENTEROF THE FAIRFAX COUNTY SUNRISE VALLEY DRIVE. E ACCESS IS FROMM° FRONSUNRISE CCAMREHENSIVE PLAN:THERM/2N FOR LANO UNIT Al PRONOTES A VALLEY DRIVE ADDITION. FFNINTAGE. YETHOUT EWNAN:131TE /RN OF IMO USES SERVED BY A IAJLTIA/ODAL TRANSPOFGATION ACCESS. IS PROPOSED FFPIN THE MUM 1.5WIR FARES CMS I I SYSTEM THE COMPREHENSIVE PUNTER LISTS AN APOSIONAL ERENSION. PEDESTRIAN SITE ACCESS WILL BE PROVIOED THROUGH DEWIER. MAD GAMBINO AT THE WHAM FARMS DANE TRAILS AND SIDEWALKS FROM MCNAIR FARMS DRIVE EATENSION. INTERSECTION. THIS AS FURTHER CRIM7HICALLY DEPICTED WITH MUSE 17 TO PROVIDE A NEW COLLECTOR ROMCONNECTION FROM 1. MNOR • ELPANENTS OF THE FDPA MAY BE AILLSTED OR I I CENTREMLLE FEND THROUGH THE SUBJECT PROPERTTIO DALES MODIFIED VON FUTON ERE PLANS IN ACOOROANCE MIT1 THE TECHNOLOGY DRIVE PROMSIOALS SET FORTH IN SECTIONING" OE PIE FAIRFAX COUNTY ZONING ORDINANCE. AND THE APPROVED PROFFERS. /ANON B. THE SUBJECT PROPERTY IS CUMENTINA PL P.m PADS PART IADDIRCATIONS TORE FROFFEFED ELEMENTS OF THE GDP MAYBE OF THE NERRYBROON RUN SMEAR VOLLEY PARR PEGATTED MAISUANT TO PARA OF SECTION 1 SASS OF THE ORDINANCE (WEN NECESSITATED BYSOUND ENGINEERING OR WHEN NECESSARY AS • MODIFICATIONANNVER REQUESTS: THE PROPOSED DEVELOPMENT SHALL PARTOF FINAL SITE DESIGN, AND WHEN SUCH INOIRROATIOIS ARE BE IN CONFORMANCE WITH ALL APPLICABLE ORDNANCE. DETEMANED TO BE IN SLI11INANT411 CONFORMANCEGATH THE SIM GOROGN I DME 0W/AMR REOUUTIONS, AND ADOPTED STANDARDS. PROFFERED ELEMENTS AND THE APPROVED PROFFERS, AS DETERIANED BY THE DRAM AINANISTRATOR 7. PARKING SPADES DAMEN. IS COSTING SURFACE PARR. SPACES FROSTED IN ACCORDANCE WITH EOM. ORDINANCE ART. II ANOMIE ES _gES11771:RN l THE SITE LAYOUT. GRADING AND MUTT DESIGNS SHOWN ON SHEET 31.THESEECISTONI PAVING SPADES WILL REMAIN SUBJECT TO FINAL ENGINEERNG THAT INNWARPMST 21.1 ADJUSTMENTS TO THE LAYOUIS ENCLOSED HEREIN'S LONG AS THE • SIGNAGE PROPOSED ENTRANCE SANS SHOWN HEREON WILL CORP, CHANGES ARE INSUBSTANTIAL CONFORMANCE WITH THE FDPA. WITH THE PRORSONS OF WILLEM 26 ARCHAEOLOGICAL SURVEY. SINCE THE ENE LS MX.. OR L STORM WATT.), MANAGENENTIBEST MANAGENENT PRACTICES ISVANBANT CONTIGUOUS TO A HISTORIC MERIN! DISTRICT. AN ARCHAEOLOGICAL SYSS RECIASEVENTS ARE manDEO WM-NINE OSSTING SURVEY DATA FORM B NOT NEEDED FOR THIS APPLICATION. STORMVIATER MANAGEMENT FACIUTY LOCATED CRS. AND PARTIALLY 8 mow V. BRACED OFFS.. FOR DETAILS SEE ADEOUATE OUTFALL ANALYSIS AND SYNASAIP 27. CRMCAL AREAS A PORTION OF THE SITE IS LOCATED WITHIN THE S7P29 ANALYSIS SHEETS. INSTEAR FLOODPLAIN. THEREARE PROPOSED IAVINOVENENTS AND 6/05/15 ASSOCIATED FILL WAIN THE FLOE/OMAN, BUT NO ADDITIONAL 10. CLEARING AND GRADING A PREUNINANY UNITS OF CLEARING AND FLOODING OR EROSION GNOME OR DOWNSTREAM LS ANTICIPATED. ~bNAL E. GRADING UNE LS SHOWN ONTHE PCMFDPARE PLAN. (SEE SHEETS PROPOSED DRAINAGE OUTFAUll ARE LOOATE0 MADE IN DEFINED SEAL PRELIIENARY STUDYOF THE GRADING MANGOES RESULTS NA TOTS- CHANNELS ORIN THE COSTING FLOODISAIN ANO NO ME:Tr-ANT OF APPROXIVATELY2210 CY. OF CUT AND 2D.000 C.Y. CF FILL (FOR ALL EROSION LS RNICIPATEO OF PARCEL SO INCLUDING ENCAOACINENT ENDRE FLOCOPLAN) THE APPUUNT RESEAVF-S THE FAGIft TO ADJUST THESE OlLANTMES WITH PERIN'S WETLAND PERANI1 PRINTINE DEPARTMENT OF FINAL ENOINEERING. (SEE NOTE 10 OATHS SHEET REGARDING FILL IN EAN1RONIENTAL 011AUTY ANO THE ARMY CORE OF ENGINEERS WILL BE THE RCODPUIN ) SOUGHT AS REQUIRED. A LAND USE PERMIT FRONDE VIRGINIA DEPARTMENT OF TRANSPORTATION WILL UNE, BE REOURED AND WALL 11. WAIF,. AND SEWER PUBLIC WATER AND SANITARY SEWER ARE AVAUBLE BE SOUGHT AS PART OF THESE MAN PROCESS. TO SERVICE THE SUBJECT PROPERTY,

12 GRAVES: TO THE BEST OF OUR ANOMLEDGE THERE ARE MO GRAVES. OBJECTS. ONSTRUCTURES MARKING PLACES OF BURIAL ONT. MANNER,.

IA RESOURCE PROTECTION AREA 11117A11 BRA IS PRESENT ON THESITE AND WS BEEN DELINEATED AND APPROVED BY ;SPRAY COWIN PLAN 1374APAGAI. THE ENCROACHMENTS ONO THE SPA INCLUDE THE MAAR FARM DANE EMERSION AND RELATED MIMES. THIS USES PERMITTED PER COUR'', CODE ANV WAIVERS, EXCEPTIONS, OR WATER QUAUTIONPACT ASSESSMENTS WILL BE SUBMITTED AS NEEDED.

".NT22======OLEAINNO AIM GRADING HAVE BEEN FTELD LOCATED BY WETUND " STUDIES ANO SOLUTIONS. MIN OCTOBER MID AND ARE REPRESEAGEO ON SHEET 37. THE DISTURBED WETLANDS DUE TO THE ACSAIR FARMS DRIVE EXTENSION VALI BE PENATTED AS NEEDED.

IS FLOOOPLAK THE FLOODMAIN INFORMATION SHOWN IS BASED ON NF-MN OOD,. AND STORM CARNAGE EASEMENT (GB 1 OM PO 1073). THE PROPOSED IMPROVEMENTS WITHIN THE FLOODPVIN INCLUDE THE PROPOSED AREA VALE TRANSPORTATION IMPROVEMENT OF A NEW COLLECTOR ROM CONNECTION FROM CENTREVILLE ROAD 70 MALES TECKNOLOOY ERNE PER /MOTION 2071 OF THE FAIRFAX COUNTY WNW ORDINANCE THESE USES ARE AERATED WITH THEAPPIADVAL OF A SPECLAL MEMOS. OE NECESSARY FILL ASSOCIATED WM .ESE INPROVFJENTS CONSIDERED WAJOR FILL•AS SET FORM IN SECTION 2407OF THE ZONING OR A PREUMNARY SILATIO,F REGRADING OUANTMES RESULTS IN APPROXIMATELY SW S.C. OF CUT AND IA. CM. OF FILL OAANCH INCLUDED INT,. OVERALL CUTNILL ouvrorms PROVIDED IN NOTE NOO OF THIS SHEET) THE ',AUGUR RESERVES THE RIGHT TO NOTLEIONTALI 1 ••30' ADJUST THESE ouNcorms NAN FINAL ENGINEERING. SCALE VERTICAL PLAIN t4 VOLITY EAseNENTs. To THE BEST DEM. APR./ANTS INNOVAROGE AND BELIE, THE EXISLNG UTILITY EASEMENTS ON THE PROPERTY AND ALL ARE 0472-0230 DITHER KNOWN WILMS ARE SHOWN ON SHEET DO. GA0501714438-1-0-TOTTIN

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SEA 2002-H M-046 SEA 2002-HM-046 GENERAL NOTES: DEVELOPMENT TABULATIONS LOPTIoNEPTING OWNS AND USE: THE SPECIAL laCEPTION AREA CONSLSTS DP A PENTION OF PARCEL SO AND INCLUDES OF TAX MAP/PARCEL TA% MAP 15-3 Bp PARCEL so MRPOWATELle 210 AA ACRES ANO S SNO. ON FNRFAX COUNT TAY MAP AS PARCE1.018S0100030. THE ADDRESS FOR THES. IS THE SITE AREA sp Ph ADM OR 222.82•1 AA SF INTERSECT. OF CENTREVILLE MAO AND SUNRISE VALLEY WW2 NONCOM VA MIT .TIE SITED OURSEHILY DEVELOPED AS A EXISTING ZONING POE MANNED OEVELOPTENT CO0WERCIALI diPT STOPMNATER MANAGEMENT POND VA. PASSIVE RECREATIONAL USES SIPISLIP AND IS ZONED PLC (PLANNED DEVELOPMENT COMMERDAL). PROPOSED ZONING PDC (PUNNED DEVELOPMENT COMERCIAL)

pARTIAL SP EOVL ECM ION REQUEST: THE APPUCANT REQUESTS A OPEN SPACE SPECIAL DICEPTION ...ENT To REMOVE NTT. E.Te AcieEs FROM (USED ON PT:MMONS OF NEOURED. 2014 THE P2211B0 SPECS, PO PP. ORLIBOAPP To REGOETRucT THE SECTION.. OF THE FAIRFAX PROPOSED. NI% ASPEN ammo Pop. COUNTY MINS ORDINANCE, SEE PEDESTRIAN CIRCULATION AND ANENT' PLAN FOR DUES (SHEET EN a. ADDITIONAL NOTES: SEE SHEETS 2 AND ED FOE ADDITIONAL NOTES AND INFORMATION NEWEL/ TO BOUNDARY AND TOTOWA.. INFORMATION. 10 YEAR TREE CANOPY REQUIRED. 10% OWNEPSHIP, COMPRENENS NE P.N.WAVEAS, MODIFICATIONS. PARINNO. PROPOSED. I% MASNAJM LANDSCAPING. SIGNAGE, STORM WATEN MANAGEMENT/BEST SEE LANDSCAPE PLAN AAP TABULATIoNS NVJUDEMENT PRACTICES (SVANBMF0. CLEARING AND GRADING. WATER PEET VII AND SEWER MAIM% NUT, RESOUFCE PAOTECTION NIFA IRPA,. 1,07 NADU, AA. DI NO SLALOMS PROPOSED WETANDS. FLDOP.N. MUT/ EASEMENTS..DERDPOUND UTILNIET TOTAL GROSS SF DEVELOPMENT SC NEDULE ADDITONAL SITE FEATURES. OM MAPS. TOTAL FLOOR AREA RATIO NOT APPUCABLE NO BURNES PROPOSED SCE. ASSETS/ MST. STRUCTURES. MENAI% SITE ACCESS.10NOR MODIFICATIONS. FINAL. DESIGN. APCMASOLOGICAL SURVEY, AND PERMS. NUMBER OF STORIES/HE1GHT NOT APPUCABLEJ NO BIEDINGS PROPOSED YARD REQUIREMENTS PORTION oF PARTIAL SEE SHEET 2 FOR ADCRIONAL NOTES RELATED TO P/23cEL TM AND SEA PONRSoss SEESHEET 22 FOR ADDITIONAL NOTES RELATED TO PARCEL SO FROM NOT APPLICABLE/ NO BUILDINGS PROPOSED SIDE NOT APPUCABLE/ NO BUILDINGS PROPOSED REAR NOT APPLICABLE/ NC BUILDINGS PROPOSED NORTH COUNTY OF FAIRFAX APPLICATION No: SEA 1602 - 1-01-0 %-o2_ Department of Planning and Zoning (Staff will assign) Zoning Evaluation Division 12055 Government Center Parkway, Suite 801 RECEIVED Department of Planning & toning Fairfax, VA 22035 (703) 324-1290, TTY 711 www.fairfaxcounty.gov/dpz/zoning/applications JUN 0 5 2014 APPLICATION FOR A SPECIAL EXCEPTIO* ning Evaluation Division PLEASE TYPE or PRINT IN BLACK INK NAME JLB Dulles Tech LLC & Fairfax County Park Authority

MAILING ADDRESS 3890 West Northwest Highway, 7th Floor, Dallas, TX 75220 & APPLICANT 12055 Government Center Parkway, Suite 421, Fairfax, VA 22035 PHONE HOME ( ) WORK ( )

PHONE MOBILE ( )

PROPERTY ADDRESS N/A

TAX MAP NO. SIZE (ACRES/SQ FT) PROPERTY 16- 3 ((1)) 5D 8.10 Acres INFORMATION ZONING DISTRICT MAGISTERIAL DISTRICT PDC DIoneivillO PROPOSED ZONING IF CONCURRENT WITH REZONING APPLICATION: N/A ZONING ORDINANCE SECTION

SPECIAL Section 9 - 014 EXCEPTION REQUEST PROPOSED USE INFORMATION Amendment of a special exception reduction in -land area

NAME Shane M. Murphy MAILING ADDRESS Cooley LLP AGENT/CONTACT 11951 Freedom Drive, 15th Floor Reston, VA 20190 INFORMATION PHONE HOME ( ) WORK (703 ) 456-8055 PHONE MOBILE ( )

MAILING Send all correspondence to (check one): LI Applicant —or- ILI Agent/Contact

The name(s) and addresses of owner(s) of record shall be provided on the affidavit form attached and made part of this application. The undersigned has the power to authorize and does hereby authorize Fairfax County staff representatives on official business to enter the subject property as necessary to process the application. Shane M. Murphy TYPE/PRINT NAME OF APPLICA1'4T/AGENT SIGNATURE OF APPLICANT/AGENT

DO NOT WRITE IN THIS SPACE i1(, oti; 5Eb o3 Z 10/7/1/,/ Date Application accepted: Glac)\11thr Application Fee Paid: $