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HomeMy WebLinkAboutSDP200100063 Plan - Approved 2001-08-23PBENCHMARK O 566.23 EXIST. DI / TOP 566.2 2!2s = O2' \2INV OUT 62.5 R = 375: L= 132. 2 STORY BLDG. FIR5T FLOOR ELEV 5GG.3G BLDG HEIGHT 33.2 FT. EX15T. DI TOP 566.2 INV IN 560.6 INV OUT 5GO.5 - EXI5T. MH TOP 565.5 INV IN 560.2 2�` ¢ INV OUT 5GO. g66 O, TIOTY OLE NV `OUT 559.6 i l / C :>Kf DRILL 51DE OF EX:SlNG CONC. DITCH IV O'er -5GO ~ 36" x 40" GRATE / WIER! \ EX(5T. D! % k 558 TOP 554.4 C� % 8101=1LTER J` - 4" INVERT IN 550.8 AREA = 580 SF % ' INV OUT -550.7 AT ELEV. 563.0 �� Qom/ I MPOqN , ZONING I R I Cs KIRBY O 4c_? -- F GIB -1 FV O S ANGELI Nq 2 O LYNNE TMP s/'A- BALDw1 -�/ c� ZONING R / p 4 N M!' G18-1 c Om ZONING O 3 % rMP sG B -1-c-2 FiNL�- ZONING f, �o GARY �, � MP ANIVI,E a� ZONING 1 _ 1 P CpLt S � I f i \ S R EAST_ / ? MEN' / EXIST. SAN Mi✓ / TOP=553.5 INV IN=546.3 p INV OUT=542.2 / S / 8 R�-I � tr O f \,+ GE.50 - r RT A4 \ - GIB-/-D-7ARROLL 1P I FRANC '�l T/yP P l zONI s / B`/ ,s �rygRL/ NG RI o r � c� CC) / h ZpMP JG I: ry' DA VIS 31 -AN 20'-01' \ ' TM RThA YArE _ - S / Z°NING/8 I B_i'D_4 T CRRE'LL MP Eh�AD MSNgry ZONING I B_I'D-,3 Rl ARI EXIST. DI TOP=549.", INV IN=547.8 INV OUT=547.6 WATER SEWER. GENERAL PLAN NOTES I --%A0RJr, 5HALL HI= SUBJECT TO IN5PECTION BY ALBEMARLE COUNTY SERVICE AUTHORITY ItiPECTOR5. THE CONTRACTOR WILL BE RESPONSIBLE FOR NOTIFYING THE PROPER 5ffkVICE AUTHORITY OFFICIALS AT THE 5TART OF WORK, 2. T -f LOCATION OF EXISTING UTILITIES ACROSS OR ALONG THE LINE OF THE PROPOSED WCRK ARE NOT NECESSARILY SHOWN ON THE PLANS, , AND WHERE SHOWN ARE ONLY A'_` R- XIMATELY CORRECT. THE CONTRACTOR SHALL, ON HIS OWN INITIATIVE, LOCATE A:= ONDERGROUND LINES AND STRUCTURES AS NECESSARY. 3. A;.._ MATERIALS AND CONSTRUCTION SHALL COMPLY WITH GENERAL WATER AND SEWER CC '5"RUCTION SPECIFICATIONS AS ADOPTED BY THE ALBEMARLE COUNTY SERVICE AL;--HOWTY ON JANUARY 15, 1-598. .4. 0A #JN_ FOR ALL ELEVATIONS SHOWN 15 NATIONAL GEODETIC 5URVEY. 5. T!j! CONTRACTOR SHALL BE RESPONSIBLE FOR NOTIFYING `MISS UTILITY" .-- (1 500 552 7001). Z. ALL WATER AND SEWER PIPES SHALL HAVE A MINIMUM OF 3 FEET OF COVER V11E -5URED FROM THE TOP OF THE PIPE, OVER THE CENTERLINE OF THE PIPE. THIS I` a_LJDf5 ALL FIRE HYDRANT LINES, SERVICE LATERALS AND WATERLINES, ETC, A. V✓AT ER AND SEWER APPURTENANCES ARE TO BE LOCATED OUTSIDE OF ROADSIDE 5. VAL"_ _5- ON DEAD -END LINES SHALL BE RODDED TO PROVIDE ADEQUATE RESTRAIN - _ F0= t !-E VALVE DURING A FUTURE EXTEN51ON OF THE LINE. �O'�1DETIONS OF SPE=CIAL USE PERMIT _ AN L:NDISTURBED BUFFER STRIP OF MINIMUM FIFTEEN (15) FEET IN WIDTH SHALL BE MA .N 7 A I`4Eo ALONG BOTH ABUTTING PROPERTY LINE5, WITH LANDSCAPING AND 5C: !ffINC TO BE APPROVED WITH THE 51TE PLAN IN ACCORDANCE WITH SECTION 32_7:13_ - TO THE EXTENT FEASIBLE, THE EXISTING VEGETATION SHALL BE RETAINED ON TH= 57,E. THE BUFFER STRIP ABUTTING GARDEN COURT SHALL BE UNDISTURBED, WIT?- THE- EXISTING TREES WITHIN THE BUFFER PRIE5ERVED AND INCORPORATED INTO THE LAND5CAPE PLAN. A 51X - FOOT - HIGH OPAQUE FENCE SHALL BE PLACED 5M•,_EN THE PARKING LOT AND THE TOWNWOOD UNITS. ALL EA�,ERIOR LIGHTING SHALL BE FULL CUTOFF LUMINAIRES IF THE LAMPS EMIT 3,000 OR N'DRff LUMENS. ALL OUTDOOR LIGHTING SHALL BE ARRANGED OR SHIELDED TO REFL_...,� � LIGHT AWAY FROM ADJOINING RESIDENTIAL DISTRICTS AND AWAY FROM ADJf.''�-. STREETS. THE 5JILE)ING SHALL BE NO MORE THAN THREE STORIES IN HEIGHT AND DESIGNED IN KEEPI`.G %%nTH THE CHARACTER OF THE AREA, AND CON515TENT WITH THE SKETCH PLA.": NAlZfD "ROSLYN RIDGE OFFICES" DATED 7/11,/00. z-_ 5UILD'%<G SQUARE FOOTAGE SHALL 13E LIMITED TO 8,000 SQUARE FEET. -- - - IIEDRDE'� BY NUMBER 075 = FINAL S TE -PILA ROS L'A'N RI0CE OFFICE, TMP 61-13A, ALSEMAkRI._.E COLLiNTY, WIRGIM411A RIO MAGI5TERUAL DI5TR:-CT OWNER R05LYN RIDGE OFFICE LLC- _ 117 BOWNGWOOD RD CHARLOTTE5VLLLE, VA.- x-2903 AC REAG E 0.678 ACRES ZONING F171 PROPERTY 15 IN AN ENT�.ANCE COF�R3DC DR OVERLAAY D(5TRIC i _ , AND 15 SUBJECT TO SPECIAL USE PERMIT E5P 2 00-35. f5EE BELOU PROPERTY 15 NOT IN RESERVOIR WAATEf diff) F`F2,0P0SED USE COMMERCIAL (PROFE551C)NAL OFFICI= 15._JILDING) : -7,262 GPI -155 5f L.JNMN15HED BASEMENT:- E99 Sf I�-fAXIMUM NIPMBER OF E_MPLOYI=ES: 5Z LAND USE S Hfz_DULfff EXI57ING PRO"' �SEID 5, JILDING O 5f 0% 4,05-�-5f i ..3.74% WIALW'5 0 5f 0% 550== 1. _8G% PAM NG / DRI\,'E 1,805 5f G. t io 10,31,5565f 3E5 -177o IA.,P5 VIOU5 AREA 1,805 5f G.'; 1 a/o 14,31--55f 15CD..77% C"'Er.1 SPACE 27,72.5.G8 5f 93..iR9` o I4,5.=35.G85f i4ED.23% TOTF- 29,533.68 Sf 10:0.00'% 29,5. -3.68 5f ! I COO.00% 01=F - 5TREET PARK._I N%L G 7_262 GRO55 5Q FT x 80% = 5,8= 10 -- 200 = r 9 SPACES P'.EQ'D. 3C 5PACE5-Pl-DVI1)'ED Ai PAVING ! ENTRANCE DRI' VE TRAVE:LWAY: 10" VD=T #21 =R #21 A, TYPE 5�• 1 9.5,k c3"HALT PF -+,KING 5PACZ-:5: G" VDO- #21 - OR ="2 1 2" TYf`5V 9.5A ASPHALT W=�: 3,000 P51 CONCFffTE, LIGHT- BR©OM F1N13 1 CL -IRE:: VDOT CG -2 AND CZZ3-G AS INDP AT=D SITE LIGHTING i 5(T= LIGHTING 5HALL COM -T! LY WITH 1=CTS 3Dhi 18 - 4 - 17 OF THE ZONING ORDINANCE. EACH OUTCDOOF: LUMINAAIFPE EGJIP?ED W(Tt~ A LAMP W11,11CH EMITS 3,=00 OR NMORE INMAL LUMENS 5HA.LL BE rA FULL CUTC7`F LUMINAIR_ OR A DECORATIVE LLJMINAJU WI`fii FULL CU7'0`_F OPTICS. THFf SPILLOVER OF LIGHTING FROM Prl 1kRf r, NG AREA ! UMINAIP.E� ON -0 PUBLIC ROADS AND PROPERTY- I`,I F_-7E5IDENTI44--.L OR RUF_AL AREA5 ZONING DIS-RICT5 5Hfi N' .:DT EXCE= OMIE - tt (1/2) FOOT CA;%4DLE. CO1 GJR5 BALD ON TOPOGRAPHIC 'MAP B' 5. L_ rrEY INC.,`GATED 5 / 15 / Cu 13OL-NDARIE5 BASED ON PLAT BY GLO'rOKN"-.JEF_ LINC_GLN * 05130F:NE, INC.. DATE^ ! -2 / 23 Vic , N ITY [MAP NT5 C=P . OF PL--ANNING A -.N_1 COMMU)NITY DEV \\A. t, � �-'-- , G=P-_ OF ZONNIN FIRE_ OFFICIAL /-APPROlv //-ALS ViRGI NIA CDE7T. OF ._-iIGHWAt'v VIRGINIA EDEPT. OF -'EALTH kio, L5EMARL- CO NTY l SERVICE ,ALU7tiORITY L Al U,"MARLE COUNTY �UILDING QrF IAL_. f/i ; Li a_ .1C 8 NO: 0--=25 RNtS- - WF I Ld .1C 8 NO: 0--=25 RNtS- - WF I LANDSCAPE PLAN ROSLYN -RIDGE OFFICES TM P-61-1 3A, ALBEMARLE COUNTY VIRILMINIA RIO MAG15TERJAL :D15MCT THEE C^NOPY f EXISTING TRffE5 TO REMAIN 2,166! 50. FT. x 1.2c = 2,7C 7 5F 5 5TREET TF -ZEES, C 314 5- = 1,5 7 5F 5 PARKING LOT-: TRBE5 @ 254 5F = 1,27T' 5F TOTAL 5,54- 5F TO AL REQU : 20,553.G8 5F x I 'J% = 2,954 i PARKING LOT LANC)a�,-_AP: NG REQUIRED TR'fE COVER = I C,38G PAVED PARKI° zG ARL:-- X 507o = 520 5-= NUItABBK OF 5HADE TREE5 F'�FQUiIR=p = 3,'7-) PAKK(N.L__ 5PAX I C=-_ = 3 T` -=E5 PR01'05ED L.AND5CA?ING: 5 MEDIW .� 5HAC F TREE- @ 2.= ' 5F = '.270c = EX15T. PIPE ' p" `�j rxl51. 12'. , 1 POPLAR, T.D.R. T-1 pj8 5-1 @ 8' O.C. �'. PLANTINcG SCHEDULE ' 254 5= 8 5-2 @ 8' O.C. ' . ; C� BtOFlLTE:. MA -.RK TYPE 57�ECIE5 QT_ C --PIPER 2�✓ k 3" MI`:. 5HREDDBD 9 C� �' 11ARDb"JOO D t`! U LC 1 T- I + LG '5)}iAD E T RBE WI LLC' Y`. OAK 5 3 '2" M I I 11A F� 8 5-4 @ 5' O.C`\_ Q T-2 T-3 MED SHADE TREE 5ER'VI,C>=BERR" - 2 2 :2" MIt- �`L T-1 T-3 \ MED SHADE TREE FLOW>/�ING COGWOC = 3 2 I2" MIP. ' O � T-4 FLOWERING SI-a'RUB CRAIPE iMYRT= I WM T- I i / + i ' O 5-1 EVERGREEN 511RU5 JUNI PS -T 8 5-2 DECIDUOUS SHRUB RED T VVIG DOGWOOC 8 / / ' 18 5-3 'rL, l �Q0 5-3 FLOORING 5HRUB AZALff i 18 iuj + 5-4 � �>- � 5CRfNING SHRUB 5URFC)RD HC LY 8 Oat' T- I 5-5 T-3 , EX15T. 10" � • � T-2 �! i LOCUST + TO REMAIN ca i `� � EXIST. 101' / O,% 2 STORY BLDG. O CREMAlN FIR5T FLOOR ELEV 5GG.3G / 0 BLDG HEIGHT 33.2 FT. EVERGREEN SHRUB WAX �,rYRTLE I LANDSCAPE PLAN 5CALE: i " = 20`-0" \ .If � NORTh —�: ' S MIN. MIN. MIN. 27 MIN. !L MIN. -=� MIN. ix(5 2 x 4 .AIL TREA—= 4 x — I r FENCE C)ETAI L 5CALff-: 3/4" = 1'-0" 0 COVER.-4,GF @ 10 Y.=,. 314 5= 254 5 254 5= j i I I � Ld i i u �i FENCE C)ETAI L 5CALff-: 3/4" = 1'-0" 0 COVER.-4,GF @ 10 Y.=,. 314 5= 254 5 254 5= u Q LI C -'I U C L i LL L1� L Lrl � C C U Z W � J J ry In < D2:ry LJ m RNF--- V ' Ch 2 I= 5 o.o o � 01 \ oo co 0.0 0 0 0.0 kNDLE -LIMIT i Aroma [.lighting Arm-mmcrnted Arm .Lighter Use for stne�s, walkways=_ �rkanca lots an= s3lrroundinm mreas. I tt}} r . Catalog Nulnnber Example EV2150SI 120 SPS SF iLl �ill�e vc3/'t>� . Desiamatiion Di-. - - nM Volta s� canting' (s;=�-- ) vnM i HIGH PRESSWRE SODIUM 120= __ SPB04 Stere .pole 70W BV -2 70S R2 I 208= RP804 d pole Brat W-nll 10ow Bv.2 aDOS rtt-ma=y 2417-� SPB12 ' 150W BV:2 130S Stere .pole arr- v 250W BVD SOS R3 I C97Lr IM 277- RPB72 f'.zm=md pole .arritf 1 400W 9VZ2 AgOOS1 _ ri 34T- SPBT04 SL�re pole arr- r10° R4SC I�vne IV 480 � )$ fog thrzoliv, WETAL HALIC,= sh-r--=-�- =nrttlf TBr RPBT04 Pz -7id pole arird ww'-10° 100W BVD :i DOM 3idt�:�r')s x 15OW BVD r50M2 SPBT12 Sarre pole - a4T '10° 175W BV:2 r.75M 200W BV_^_ _-DOM3 ftPBT12 mad pole arm. ur ^0° Fea=ams 250W BV= Z50M2 320W BVD =ZOM3 WSPB04 Wim!- bracket-arta- Housar�atg_ Hugged, tneavy-gauge, smvlee7t alu- 350W BV ^ OM3 WSPBT04Wm-T bracket arr•- minuhousing, arritinm uus welde=d smams �oow BV= �DOMz•4 �_= �f'rr-°tilt for v +atfnertight int--grit}Ir- Standarlt fir-tish is dark t _.-^�or_-e (DDB) pmlyestmar powder. - Dtr-ter ar- (_-°sztsrans/Acces cries chitec_utr-al colors awadab)ie. OP-rloNs Isni installed) Lens i`= rame: Extrude=d and welded aluminum SF Singte= (120,1277, 34:;-,A n/a Te framea secured with tool -Jess, quick--re-tease DF Doub+= t.=e (208, 2413- 4=.V) n/a TB faster- er. extruded s=i icor7e gasket mfC`VIdeS STANDARD PACKAGING QRS Quarter rmstrike system :BIW maxirmrf:.�:___ I20V a wether- roof se.aI Futures ship in �LnR cartons. Example: only, :--^t not includ�e� p bet�l+veen hou�inc and lens frnrarnE• CSA Listetr=tet : labeled to t�rtply with C.- �:an (Cny21) BV21S5CSF=SP604120SF Stana=mar-;Ws _ I IYI ca3-tou of 1 housing and Lens:: -rrrlpzct-resist., tempered gf;✓ss with ; 1 arm EC Emery---rcy circuit _ silksc erraed power rdoor shield. PER NEMA- t zst-lock rets le only (no control) MOurlt:±JiItg: Cast, 4"aUanniinturn arm for- pole or NO -7!S- PS Perfon---Seal" (IP65 wall n-- Dur'Iting. Shi;mved in fixture ca -ton. 1 Must use E--18o-ET-18 lamp. CR Corror-- r -resistant fin, OptfOn--73I ti'3ountings :available. 2 May beonceeTec _withSCWA or SCWA Super- _--?V,A pulse star: =2ni.fast (TB s=- LLRPSL. LZR:PSL Low tom--�-- reactor pulse: --2 ballast (2 _only) (Optics=Anodized segnmented reflector= provide a Must be orc=ere-- with SCWA or superi=- = formity arra corrtrol. Refle--tors at- LLRPSL. Fmr t Must use E-2,°, -reduced jacket mptionalArchirralColors, secn� 313. tach wn-th tool -less fammeners and are rmta=able lamp. and intt�rctmngeable. ;i hreew cutoff distrribudons 5 Consult tac�ry tmr availability in �SSORIES "'-' ped sepal ?�= ;•;j availaL-_-Le:Type II (roadjvv2y)„Type III (assyrn met- Canada. PEI NEMA- . -lock PE { ^---^orttrol for'i'...�_"�40V ric), Ty=e P»r (forward 1 i3 UYY�, sharp cL=fr - F Optional mua=,tr_.. ballast (120, 208, PE3 NEMA- t -lock PE .prte ==control for 240, 277V)• (TSO, Z-.'7, 347V in P Electriat D System: Wich-mactance r con- Canada). �For arm molr-VZTG Vandar= =guard t�rsurss, refer to stant-utr�eautotrarr!sforrmer,high-pmver"fac- technical d setion in the SC Shortir=-- tip for PER -- n for ballnmst mounted cm a unitized and remov- outdoor binc�r fir drilling template. able pc=wer tray secured vmft tool -les=s latch. Ir The SP812,RF-BT-�,SPBT12,and OFMIDNAL MO MNG (Shipped separately) Positive - looting discumnectplugs (primmary and RPBT12 mus:- be ceased when two or $W1QVIA Mast ate^- adapter secondary) -Ballast is =ppe:rwound an, 1730% more filling Fitt ire oriented on a $WKIaMATMast ate*^-. adapter (IOa- 90° drilling *ser-.. I factory "--tested. CANADIAN SHIPhN!_EN-'rS:Add CSA as Socket= Porcelain, hoT trarrtally oriented, m0- suffrztocatalog ncumtmP_-r. gul-baste socket with upper alloy, nickml-miat- ed scree_ well and can er contact. UI_ listed A.... i500W, zmtensions are Axa -nes (cenumeTi = Listings Lis:-�d and labr_led tm complyvt%ith Ca- D -mss otherwise m7minc=i1,ed. nadian standards (see eons). UL lista=d, suit- able for- wet locations. IPS5 rated (optiomal:. PENSIONS �Xz 1.6 ft' 1.16m"= u -"n=udes arm) _,t'' .,-•� •`� nth: Z7-1R(89.� °+9rh: 18-7/20(45. ,L�",�., t:: �•,�rs,:�c.�': � ,,..-....... =•,_ �' length:4(10._ -- -'Axzxz_weight:441bs.s.-'-T=-�,Kgi j Symbo, = el O11V _=_-::.-_g Numbe-=escriptior, Low - 5 = = 400M R4-REA, LIGHT r -H _ ONE L- =.-WATT CLEAT e=GO6422) C= :,,C ED -_-8 :.+ETAL HALIDE, .-EAR GLASS HOF _'C ' -'AL POS. NCLOSURE TYPE „Q ---_ -ONIA EO-_= iES DARK -CUTOFF STATIc-- Descriptic- Moa Ain Z;ri!J�n ROSLYN r" 3Y fc 7.7 fc ..0 fc - f PARKING __ _'.LY :J f;, 7.7 fc :-7 fc PHOTOMETRIC P LA N \ o c \ J I LUIMINA- __ L ocAr = -76.2 SCALE: �� _ ; n I 20 -O ac' c -73.0 0 Z- - 155.1 J.0 Nc. Locobc- „0 Y L 0. 0.0 0 r _ --- - NORTH 0.0 2 2364 3,o.s 200 20.0 o ac 3 - 167.8 20.0 7 = 319.1 19.8 0.0 o.c o 179.7 9.9 Orientotic- Tilt :=.0 -72.8 D.0 Z_=.0 -76.2 O.0 �..0 -73.0 0 Z- - 155.1 J.0 �- 104.4 „0 LLF 0.72 --PGE Cr PRINT 04 REORDER Sy NL1MgF_:P 075AR O _ m ..,..7 N n W „:yJ Lrs ❑ ;r w Z J Ell G ❑ 'e_� Ir Lam! LL t✓ Joe "rl- 002 -7 DATE: 6/6/0 i DRAWN: "D WP c: --H E- -1 3 0F 5 JV 563.8 X02 h C� DRAINAGE C: �C " �d ! + INV OU Lo E)(15T. DI TOP 5GG-2 G 2 A INV OUT 562.5 564.511 Q �Co EXTEND EX15T. PIPE 0 / � `-'� 563 WIE 41 2 % V IN 563.0 DRAI NAf;E E ry EX15T. DI ' INV' W560.6 -- INV -..-OUT -5 O.5: -_ , - =--EX15T. MH TOP 565.5 oQ �V TIT5=.2 9NV `OUT -560: I S 5EE EX15TING DITCH UTILITY CK055 5ECTION BELOW POLE ARE / / NV OUT -550.G 560 T 562.3 ELEC PED -CORE DRILL 51DE OF - - - _ -EX15TING CONC. DITCH / 563. _ MER / INV OUT 557.3±\ S �h �if 6" PVC.BIO�I�Y1=R SSS 60 P�ORATED.:�N IS \ \ PHONE PEDE5TAL 2 36" x -FO" GRATE R \ ��---- 558 s �. \ EXIST. DI TOP 554.4 4" INtiJERT IN 550.8 51OFILTEK INV OUT 550.7 AREA = 5&0 5F �D \ N AT :ELFV. 563.0 4 r � ISTING ASPHALT STONE D1551PATEK �P DRIVEWAY / ` 2'-0" O CURS OPS:, QR ' A AREA BUILDING ROOF DRAINS / 2 STORY BLDG SHALL DRAIN TO y' FIRST FLOOR ELEV 566.36 BIOFILTEK 1� % y BLDG HEIGHT 33.2 FT. ' ; 566.36 5.50 co \ \ \ O "LEXI5TING GRAVEL 1 i \ PARKING AREA / N", ? 1=X15T. SAN MH i S ; T0P=553.5 � INV !N=546.3 INV OUT= \ 546.2 4.O I 6 EX15T. DI l✓ k ; TOP=549.9 �- 56e.50 / INV IN=547.5 1 INV OUT=547.6 - DRAIN AGE AREA C �SSE� � 1 GG. ' 4-&) - c^ T iI C STORMWATER MANAGEMENT / BMP PLAN NORTH £DGi to CCnT DN' =3 i," ' STO RMWATER --MANAGEMENT SMP PLAN ROSLYN RIDGE PFFICES TMP 61-1 3A, ALBEMA,RLE C©UNITY, VIRE31NIA RIO MAGISTERIAL ..DISTRICT I LAND USE SCHEDUI F -f Start Version IVP Computations For Worksheets 2 - 6 A&emasle County Water Protection Ordinance_ Modriexl Simple Method 1 Plan: ROSLYN RIDGE OFFICES Water Resources Area: Develoomett Area Preparer. WOODY PARRISH Date: 3113101 Project Drainage Area Designation "4- L storm pollutant exportin pounds, L = [Pft-- Rv/121 r-C(A)2-72 ] RV mean runoff coefficient Rv= 0.05 t 0.009(:. Pi small storm correction factor, 0.9 I percent imperviousness P annual precipitation, 43" in Albemarle A project area In acres in subjectdrainage areF_ A 0.42 C pollutant concentration. mgn or ppm target phosphorus f factor applied to RR V required treatment volume in Cy, 0.5" ower krxerv. are = A("3560(0.5112)/27 RR required removal , L(post) - f x L(pre) %RR removaleficiency, RR100dL(post) i �nnsntinr�� [`slur Crnnrrf:tinn 1..& a rn f -f t f alert! EXISTING cover -c- 201k ; PROP05ED If /pre ' Rv BUILDING 0 5f O% 4,059sf 13.74% WALK5 0 5f 0% 5505f : I ZG% PARKING / DRIVE 1,805 5f G. I I 10,3865f 35.17% IMPERVIOUS AREA 1,805 5f G. I I °ia 14,9955f 50.77% OPEN 5PACE 27,728.68 5f 53.8Qe7o 14,538.685f 49.23% TOTAL 29,533.68 5f E OO.CY-Wo 29,533.68 5f 100.00% Start Version IVP Computations For Worksheets 2 - 6 A&emasle County Water Protection Ordinance_ Modriexl Simple Method 1 Plan: ROSLYN RIDGE OFFICES Water Resources Area: Develoomett Area Preparer. WOODY PARRISH Date: 3113101 Project Drainage Area Designation "4- L storm pollutant exportin pounds, L = [Pft-- Rv/121 r-C(A)2-72 ] RV mean runoff coefficient Rv= 0.05 t 0.009(:. Pi small storm correction factor, 0.9 I percent imperviousness P annual precipitation, 43" in Albemarle A project area In acres in subjectdrainage areF_ A 0.42 C pollutant concentration. mgn or ppm target phosphorus f factor applied to RR V required treatment volume in Cy, 0.5" ower krxerv. are = A("3560(0.5112)/27 RR required removal , L(post) - f x L(pre) %RR removaleficiency, RR100dL(post) i �nnsntinr�� [`slur Crnnrrf:tinn 1..& a rn f -f t f alert! For Aeveto menat Areas, existing impervious cover -c- 201k ; C If /pre ' Rv L re RR % RR Area Type pre-deveiopment _. 0% 0.48 1.23 2-06, JArea porst develo ment �.v5 ": `SDG-� :4 :0%a ®-48 Area !Roads Le , Width subtotal, Cl C' Cl 0 i Length Width subtotal 0 0 _ Driveways Length and walks0 Widn no. 0 sribAota! 0 C C C 1 1673 Length I Width no. subtotal 5-�- { Parking Lots (see raver below) I 1 2 I 3 F1 0 10386 Structures - none Area -no. 01 0 01 subtotal 01 o 0 I ! C- C! C: 0 Biofilter Area no. 1 1 Area 592 x 0.0 = subtotal 0 o 0 405 ---- -_ Area - UWKjrazed ss 8235 x 0.02 = 164.7 Gravel Area1 8523 x 0.80 = 6818.4 Turf Area 2644 x 0.08 = 227.5"'""----'-•' U3t1er frnpervxxrs Areas 0- 4zrpervious Cover 1 47% -- Rv =V c.f. 0.801 23.5 1 634 nPieJ t(post) (Total Equivalent Impervious Area =15,222.52 square - M -w Dev For Aeveto menat Areas, existing impervious cover -c- 201k ; C If /pre ' Rv L re RR % RR Area Type *- ' ; : <- _. 0% 0.48 1.23 2-06, 0.83 40% Development �.v5 ": `SDG-� :4 :0%a ®-48 0.61 1_03 0.42 <0°ro Drinking Water Watershed:, 40 `,",:0S ":t X18'0 0.48 0.70 1.18. 0.48 40% Other Rural Land min_ values 5-` RIPRAP L9 Ld dev or Oev nt Yeas' existing iota cover> 20%. C Y -,e, t Ile-) .::.Q• 3 - �� Rv L 0.48 -133 RR 2-06; 0.96 _ '6: RR Area T e 46% Development 5: zc 1,-7' 7 5 : P {1% OASI 0.61 1.03: Q51 49% Drinks Water dVatershedsp O C) ^ 0.48 0.70 1.16 _ 0.58 49 -Al Other Rural Land lcmerim Marr.nol, Page 69 1 rev. 31 March 1998 GEB i -- 510FILTER SHALL NOT BE INSTALLED UNTIL 5 = 3" MIN. SHREDDED T5 5TA5ILIZED 4AND INSPECTED BY ALBEMARLZ --_-.- 1-ARDWOOD MULCH COUNTY ENGINEERING DEPT. INSPECTIONS AI< P,EQUIRED @ OUGH GRADING 4 FINAL 50 % SAND / 30% TOP 501L CONFORMANCE 207o LEAF MULCH (SAND: 0.02" - I t O _': OUT W/ C.04" ASTM C33 FINE} WA- - iGHT CAP "OIL MIX TO 5E INSPECTED BY ALBEMAR.LE COUNTY E" 4GINEERING DEPT. PRIC,= TO INSTALLATION STONE DISSIPATER (CLEAN GRAVEL) I'-0'. - =1 -I -11 I - -' =1 I I -i I i- , , � -, ,- C' PERFORATED PVC PIF --f C. 1% MIN. SLOPE NON -PERFORATED PIPE BEYOND U%!JDERDRAIN GRAVEL (A`A5HTO M43, 112" - I") iVr-',APPED IN FILTER FABRIC E]�>IOFILTER DETAIL -, f i-1 I I=1 1111 EX l ST l N G DIT -Ch ACCOMPANYING DITCH CA-- "-JLATIONS REFLECT CAPACITY OF TH! ` DIT CH TO HANDLE RUNOFF FROM Di- -------= NAGE AREA B Z i` L / 51f� 5`]=ET LI < Z < O � < Ltd _- FABRIC C L� O C) ^ < 4 G j U J ` 5T := WEIR z CL 5-` RIPRAP L9 Ld Q 3 MAX. =1 I I -i I i- , , � -, ,- C' PERFORATED PVC PIF --f C. 1% MIN. SLOPE NON -PERFORATED PIPE BEYOND U%!JDERDRAIN GRAVEL (A`A5HTO M43, 112" - I") iVr-',APPED IN FILTER FABRIC E]�>IOFILTER DETAIL -, f i-1 I I=1 1111 EX l ST l N G DIT -Ch ACCOMPANYING DITCH CA-- "-JLATIONS REFLECT CAPACITY OF TH! ` DIT CH TO HANDLE RUNOFF FROM Di- -------= NAGE AREA B Z i` L ' 2 < Z < O � < Ltd 1 t C L� O C) ^ < 4 G j U J ` LJJ z L9 Ld Q J 0 a K-- - 00P___- I DAT')= RNB WF SW 4 OF=- 5 POSITION EDGE OF PRINT ON THIS LIN' POSITION EDGE OF PRINT ON THIS LINE INV 563.8 40 C9 ,�—O Pj G EX15T. DI / TOP 5GG.2 A INV OUT 562.5 V /P `2 Q j� ,�EXTD EXIST LIMIT OF GRADING DRAINAGE J xriPROTECT EX15TING TREES IN MANDATORY 15' BUFFER `' O L EK05ION * 5ED1 M ENT 5CALE: I " = 20'-0" el IN DRAINAGE, ARE GQ t UP =" 01 IYUMM-M U! u- POSITION EDGE OF PRINT ON THIS LINE EX15T. DI `P- - -TOP-5GG:2 - -- INV IN 5GO.G INV OUT 560.5 EX15T. Mh TOP 565.5 INV IN =560.2 INV OUT 560.1 O C, roGA �/ s4 O, 1TILITY �CA� 'OLE See ✓� . � _ NV OUT 559.6 5GO CORE DRILL 51DE OF EXISTING CONC. DITCH NV OUT 557.3±' -,CN 500 �2 c \ Oma\ � 30 x 40" GRATE EX15T. DI s TOP 554.4 4" INVERT IN 550.8 INV OUT 550.7 U5E EXI5TING PAVED ENTRANCE t DRIVEWAY - A MINIMUM WATER TAP OF I" MUST BE IN5TALLED WITH A MINIMUM I" BALLCOCK 5HUTOFF VALVE SUPPLYING A WA5H H05E WITH A DIAMETER OF 1.5" fOR ADEQUATE CON5TANT PRESSURE. WASH WATER MUST BE CARRIED AWAY FROM THE PAVED CON5TRUCTION ENTRANCE l\ TO AN APPROVED 5E17LING AREA TO REMOVE 5EDIMENT. ALL 5EDIMENT SHALL BE PREVENTED FROM ENTERING 5TORM Z: DRAINS, DITCHES, OR WATERCOUR5E5. O O 1 r` LIMIT OF CLEARING / GRADING EX15T. 5AN MH TOP=553.5 INV IN=546.3 o _ INV OUT=546.2 N I 4r)� Ln EX15T. DI 4 \ TOP=549.9 INV IN=547.8 INV OUT=547.6 GE AREA C REORDER BY NUMBER 075AF REOROE:R E3Y NUMBER 075AR �. �•• �� �_ Furiwh iih.i G: Pt .; GA m.. ..,. EROSION & SEDIMENT CONTROL PLAN ROSLYN RIDGE OFFICES TMP 51-1 3A, ALBEMARLE COUNTY, VIRGINIA RIO MAG15TMAL-015TRICT j VICINITY MAP Di NT5 i z W M _U 0 w z o c z w N Q O (2� LUT Q JDB ND: 0025 DATE: G/G/0 I DRAWN: C'1 RB W7 ESC 5 OF 5