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HomeMy WebLinkAboutWPO200700029 Plan - Stormwater WPO VSMP 2007-04-18a� a� 0 U i v, 3 'v vi U 1 U I U yN V i v 0 0 v v 0 N �o LO 0 N v CL 0 v co 0 N i rn 3 i w a d- co LO 0 N a� v a� m d' c0 LO 0 N i SHEET NO. DRAWING NO. 1 OF 26 C-1 2 OF 26 C-2 3 OF 26 C-3 4 OF 26 C-4 5 OF 26 C-5 6 OF 26 C-6 7 OF 26 C-7 8 OF 26 C-8 9 OF 26 C-9 10 OF 26 C-10 11 OF 26 C-11 12 OF 26 C-12 13 OF 26 C-13 14 OF 26 C-14 15 OF 26 C-15 16 OF 26 C-16 17 OF 26 C-17 18 OF 26 C-18 19 OF 26 C-19 20 OF 26 C-20 21 OF 26 C-21 22 OF 26 C-22 23 OF 26 C-23 24 OF 26 C-24 25 OF 26 C-25 26 OF 26 C-26 L1.0 L2.0 L3.0 L4.0 11A, m4res, ff*� TITLE AL.,B.E1V.,1A...R..L..E CO UN rY V.1..,RG..,1N...1A COVER SHEET 9 GENERAL NOTES & LEGEND EXISTING CONDITIONS & BOUNDARY OVERALL ROAD PLAN OPEN SPACE SCHEDULE & SIGNAGE TYPICAL ROAD SECTIONS & DETAILS ROAD PLAN & PROFILE ROAD PLAN & PROFILE ROAD PLAN & PROFILE ROAD PLAN & PROFILE ROAD PLAN & PROFILE ROAD PLAN & PROFILE ROAD PLAN & PROFILE ROAD PLAN & PROFILE ROAD PLAN & PROFILE OVERALL STORM PLAN STORM DRAIN PROFILES STORM DRAIN PROFILES STORM DRAIN PROFILES STORM DRAIN PROFILES STORM DRAINAGE COMPUTATIONS STORM DRAINAGE COMPUTATIONS POST DEVELOPMENT DRAINAGE AREAS SWM FACILITY 5 & BIOFILTER 5A PROFILE SWM NARRATIVE & BIOFILTER DETAILS BIOFILTER 5A ROUTING LANDSCAPE SITE PLAN - STREET TREES LANDSCAPE SITE PLAN - STORMWATER FACILITY #3 and #4 LANDSCAPE SITE PLAN - STORMWATER FACILITY #5 LANDSCAPE DETAILS NOTES: 1. BELVEDERE PHASE 1 PLANS ENTITLED "ROUGH GRADING PLAN, EROSION & SEDIMENT CONTROL PLAN, AND STORMWATER MANAGEMENT" (DATED JUNE 22, 2006 / WPO 2006- 004 ), "ROAD AND STORM DRAIN IMPROVEMENTS" (DATED JUNE 14, 2006 / WPO 2006-00048), AND "WATER MAIN AND SANITARY SEWER IMPROVEMENTS" (DATED SEPTEMBER 1, 2006 / OFF -SITE CONNECTIONS) HAVE BEEN APPROVED. THE IMPROVEMENTS AND GRADING ASSOCIATED WITH THE AFOREMENTIONED PLANS HAVE BEEN SHOWN AS EXISTING WITH THIS PLAN FOR COORDINATION PURPOSES AS WELL AS REPRESENTING THE CONDITIONS AT THE TIME CONSTRUCTION FOR THIS PLAN COMMENCES. THE AFOREMENTIONED PLANS WILL BE CONSTRUCTED CONCURRENTLY. 2. SEE PLANS ENTITLED "BELVEDERE PHASE 1 - BLOCKS 3, 4A, 5A, 6B & 9A WATER AND SEWER IMPROVEMENTS" DATED DECEMBER 29, 2006) FOR WATER AND SANITARY SEWER IMPROVEMENTS (ON -SITE) TO BE CONSTRUCTED CONCURRENTLY WITH THIS PLAN. 3. SEE PLANS ENTITLED "BELVEDERE PHASE 1 - BLOCKS 3, 4A, 5A, 68 & 9A EROSION AND SEDIMENT CONTROL PLAN" (DATED APRIL 18, 2007) FOR E&S CONTROL MEASURES (ON -SITE) TO BE IMPLEMENTED CONCURRENTLY WITH THIS PLAN. 4. STORMWATER MANAGEMENT QUANTITY AND QUALITY CONTROLS FOR THE ENTIRE PHASE I DEVELOPMENT IS PROVIDED IN STORMWATER MANAGEMENT FACILITIES 3, 4 & 5 TO BE CONSTRUCTED WITH PLANS ENTITLED "BELVEDERE PHASE I, ROUGH GRADING, EROSION AND SEDIMENT CONTROL PLAN, AND STORMWATER MANAGEMENT." 5. SOLID WASTE WILL BE COLLECTED IN INDIVIDUAL UNIT CONTAINERS AND PICKED UP BY PRIVATE SERVICE. 6. ALL ALLEYS ARE TO BE PRIVATELY OWNED AND MAINTAINED BY THE HOME OWNER ASSOCIATION. ALL ROADS ARE TO BE OWNED AND MAINTAINED BY VDOT. 7. INGRESS/EGRESS TO THE SWIM CLUB, LEVENSON, BROWN, WELLS, AND LOHR PROPERTIES SHALL BE MAINTAINED AT ALL TIMES. 8 ALL CD-1, CD-2 SHALL OUTFALL TO THE CLOSED CONDUIT STORM DRAIN SYSTEM. SOURCE OF TITLE AND SUMMARY OF AREA: TMP 61-00-00-160 partial Area: 40.618 Acres Owner: Belvedere Station Land Trust DB. 1836 PG. 184 TMP 61-00-00-161 Area: 3.477 Acres Owner: Belvedere Station Land Trust DB. 1936 PG. 665 TMP 62-00-00-2A partial Area: 10.760 Acres Owner: Jacob C. and Charlotte G. Levenson DB. 438 PG. 512 TMP 62-00-00-3 Area: 2.980 Acres Owner: Stonehaus Inc. & Henry Nelson Sprouse DB. 2835 PG. 599 1 ADDRESSED COUNTY & VDOT COMMENTS NO. REVISION TMP 62-00-00-5 Area: 3.243 Acres Owner: Belvedere Station Land Trust DB. 1890 PG. 693 TMP 62-00-00-6A Area: 0.657 Acres Owner: Belvedere Station Land Trust DB. 1836 PG. 184 JJK 1 8114107 BY DATE NO. REVISION Ul INI 11 ME 1`114'1�)YIIITI Carrsbrook Blocks 3, 4A, 5A, 6B, & 9A Belvedere Blvd Free State Rd Dun ora -Dunlora Drive Y� \, en Pa rk VICINITY MAP SCALE: 1 "=2000' SITE DATA PHASE I, BLOCKS 3, 4A9 5A, 6B & 9A OWN ER/DEVELOPER/APPLICANT: ENGINEER: SOURCE OF BOUNDARY SURVEY SOURCE OF TOPOGRAPHY: SOURCE OF WETLAND SURVEY: BY DATE BELVEDERE STATION L.L.0 C/O STONEHAUS DEVELOPMENT P.O. BOX 6786 CHARLOTTESVILLE, VA 22906 (434)974-7588 ATTN: CHRIS SCHOOLEY, CLA EMAIL: CSCHOOLEY®STONEHAUS.NET WW ASSOCIATES, INC 1402 GREENBRIER PLACE CHARLOTTESVILLE, VA 22901 (434) 984-2700 ATTN: DAVID M. JENSEN, P.E. EMAIL: DJENSEN®WWASSOCIATES.NET WW ASSOCIATES ALTA/ACSM LAND TITLE SURVEY OF BELVEDERE STATION LAND TRUST LLC DATED FEBRUARY 6, 2006. AERIAL SURVEY PERFORMED BY VIRGINIA RESOURCE MAPPING (DECEMBER, 2005) HORIZONTAL DATUM: VIRGINIA STATE GRID NORTH -SOUTH ZONE VERTICAL DATUM: NAVD 88 WILLIAMSBURG ENVIRONMENTAL GROUP, DATED FEBRUARY 3, 2006 SITE DATA CONTINUED: COUNTY, STATE: MAGISTERIAL DISTRICT: TAX MAP PARCEL(S): ZONING: EXISTING USE: PROPOSED USE: COMP. PLAN LAND USE DESIGNATION: WATER RESOURCE AREA: WATER SUPPLY PROTECTION AREA: YARD REQUIREMENTS: MAXIMUM STRUCTURE HEIGHT: ALBEMARLE, VA RIO SEE SOURCE OF TITLE INFORMATION NMD VACANT RESIDENTIAL MAP B URBAN NEIGHBORHOOD 2 (NEIGHBORHOOD AND URBAN DENSITY) DEVELOPMENT AREA - NEIGHBORHOOD N/A LOT WIDTH SFD 30-50' SFD 51-60' SFD >60' FRONT 10, 14' 16' SIDE 3' 3' 5' REAR 10' 1 10' 1 10' SFD 38' PARKING TABULATIONS PARKING REQUIRED: 2 ON LOT SPACES PER SINGLE FAMILY DETACHED (SFD) AND SINGLE FAMILY ATTACHED (DPLX) UNIT PLUS 1 SPACE FOR EVERY FOUR SINGLE FAMILY ATTACHED (DPLX) UNITS SINGLE FAMILY DETACHED (SFD) 80 SFD X 2 = 160 SPACES. SINGLE FAMILY ATTACHED (DPLX) 22 DPLX X 2 = 44 SPACES PLUS 22 / 4 = 6 SPACES TOTAL SPACES REQUIRED = 210 (160 + 44 + 6) PARKING PROVIDED: 2 SPACES PER SFD LOT PROVIDED = 80 X 2 = 160 SPACES 2 SPACES PER DPLX LOT PROVIDED = 22 X 2 = 44 SPACES OFF LOT PARKING PROVIDED ON FARROW DRIVE EAST & WEST (ROAD D), COLE STREET (ROAD E), BUTLER STREET (ROAD F1), LORING RUN (ROAD F), COLBERT STREET (ROAD G), TYREE LANE (ROAD K), AND ADDISON STREET (ROAD L) AREA TABULATIONS OVERALL AREA TABULATIONS: TOTAL BELVEDERE AREA = 267.01 ACRES TOTAL PHASE 1 AREA = 80.69 ACRES BELVEDERE RESIDUE = 186.32 ACRES (267.01AC - 80.69AC) TOTAL BLOCKS 3, 4A, 5A, 6B & 9A = 35.62 ACRES (9.60AC + 12.30AC + 1.35AC + 11.62AC + 0.75AC) PHASE I RESIDUE = 45.07 ACRES (80.69AC - 35.62AC) CURRENT DEVELOPMENT AREA TABULATIONS (BLOCKS 3, 4A, 5A, 6B & 9A): AREA OF ROADS* = 9.60 ACRES AREA OF LOTS = 12.30 ACRES AREA OF ALLEYS (OPEN SPACE) = 1.35 ACRES AREA OF OPEN SPACE** = 11.62 ACRES AREA OF STREET FRONTAGE TO BE TRANSFERRED = 0.75AC AREA OF SIDEWALKS & PAVED TRAILS = 1.77 ACRES IMPERVIOUS AREA = 14.16 ACRES IMPERVIOUS* = 39.75% (14.16AC / 35.62AC) SINGLE FAMILY DETACHED UNITS = 80 DUPLEX UNITS = 22 TOTAL UNITS = 103 (81 SFD + 22 DPLX) DENSITY = 2.86 (102 UNITS / 35.62AC) * INCLUDES BELVEDERE BLVD & FREE STATE RD WITHIN BLOCKS 3, 4A, 5A, 6B & 9A. ** AN OPEN SPACE SCHEDULE IS LOCATED ON SHEET C-5. DESIGNED BY: TH 0 'I'H OF JJK �j �j ENGINEERS DRAWN BY: SURVEYORS JFR U 9 , DAVID M. JENSEN RB PLANNERS No. 11 84 No. 12257 REVIEWED BY: h� w 'A w ASSOCIATES H 0 � / ¢ / �y� 0�.� PO Box 4119 1402 Greenbrier Piece I �4V Lynchburg, VA 24502 Charlottsvi11 , VA 2 901 W WA NUMBER: s Phone:434.316.6080 Phone: 43 .984. 00 `S10NAL �� `SIGNAL E1 www.wwassociates.net 205164.21 PROJECT: REVISION NUMBER: BELVEDERE PH 1-BLOCKS 3, 4A, 5A, 6B, & 9A ROAD AND STORM DRAIN IMPROVEMENTS TITLE: FILE NAME: 516421 C-C 1-CS. d wg COVER SHEET SCALE: H: AS NOTED V: N/A DATE: 4118107 DRAWING NUMBER: C-1 SHEET NUMBER: 1 of 26 U_ N It c� LO v c 'O v O of N co O N c v a c 0 .In 'v v c i.L_ N co O N rn 3 a r w V) Q r a_ co O N / a� -v (1) m (0 O N NO - ADDITIONAL PARCEL INFORMATION D U N LO RA LOT ## 213 214 215 215A 216 217 218 219 312 356 357 358 362A 362B 363 364 365 366 367 368 369 370 371 372 373 374 375 376 377 378 403 404 405 ­00 TMP 62F1 -213 62F1-214 62F1-215 62F1-215A 62F1-216 62F1-217 62F1-218 62F1-219 62F-312 62F1-356 62F1-357 62F1-358 62F-362A 62F-362B 62F-363 62F-364 62F-365 62F-366 62F-367 62F-368 62F-369 62F-370 62F-371 62F-372 62F-373 62FO-374 62F-375 62F-376 62F-377 62F-378 62F1-403 62F1-404 62F1-405 f \V REVISION /TMP 6I-00-00-1 A BEIGE E STATION WAJD TRU 8 1836_G 184 / OWNER TODD C PETERSON JOHN TODD HAYMANS PATRICIA R CROOK JANE E JOHANSEN JAMES M CULVER MARYANNE N HIGGINS MARCOS L BALCELLS THOMAS R HARVEY KATIE L DOTSON KIMBERLY PERRY CHONG TOMMY J CLICK LINDA L CALDWELL ALICE C COOK ALBERT B SHIKIAR GRESHAM M SYKES PHYLLIS K CHILDRESS JANICE S LINKOUS ROBERT C BEVERLY GEORGE RICHARD COLEMAN MICHAEL P KLEKAMP DENISE CASTEEN ATWOOD MICHAEL D HORN CONRAD A SMITH HARRY L MARSHALL CHRISTINE G BARNICLE MARION G ROTHMAN JUDITH K SANDS NANCIE C GARTH CHARLES J GAGLIANO JUDY LYNN SAVAGE CHRISTOPHER D WILLIAMS ROY S COLE BILLY R BUTLER \AN -00-00-2A - _ =; = - �� ,i/ ��� `� r� n `J�� /i/ \a - - TMP 62 JACOB C. & CHARLOTTE G. LEVENSON DB 438 PG 512 - NO ESMT FURNISHED IN COMMITMENT .1��� �a, ��__ _ � -�- - -- \� � /� ✓,,,� �_ - �\ t 111,1 ,//!�!/!// r/f//1fl // 1, I 1 -` , ✓ / �/ /'� � /, �// / ROAD SCAR ON BOTH SIDES OF ll1/lf! qmt, It' RIVER INDICATE LOCATION OF A //t'llllill�►"i"// /ice �- RIVER FORD NO LONGER IN USE. i ' ✓% - �•''J I �F )� / 11 y%'' / ✓ / `/%/ % ji%//%J r 1 '7 �i% �fi//!' �_`��� __-• .f--�--~-�i)fl/i/ - /J /j i'/ � 01 - - - FUTURE AREA � a 3 -Ill ((Ill i// W", I,I /J \• - _ �\ ���''�� �p, ',' _�. �li f / ,f�`�/�J_/' y •��ii� i�/�//• jai%/�J//Jf �l I/��'�\l\ ,' ���s i\\\� -� �irf/\\\\\\�� C ( i. �.�t \ ('\\'II 6.A3-os-a-, d / / /' BrEVEDERE`Si q➢` �-' � -�//, / / / �/- \ / /� / / / _ - �� �`%�/ii ''��� � - � '/J'1 r / r/. /'= `\ _- ti Gam- / i.\\\ `� ����\\\ `"`I / ` - = = \\lam -'/ / \�t --/ / /" \ 1 / / / / � '=�'� // /�� �` / / '� // �))1\I \ �:_ ''\\ . = ` \'\\\\a - -�•`•\ �'��\�\\\. \\'`\\\ PHASE II \`t ==- _ �yi%/ �i >--_ � r � I \ \ �---\ \\ � \\�� \ - � - .,gyp/ ,/) / l - \�"_ _� ^� \ `. i ' i •.1 \\\; , - / � - - _ e '� / � , / / /%/ / I r _ __= / /'•,� ` �� .� � - � \ ` ��\� \�\j\\�\y j //• �\ ��\\�\\ ? \\� .eGi r INC. Iri%r�`\`� ,,/, � �I r � '� I � � _ _ _ ✓ �_ - ( _�� _///�� � / it Ii � 1\. \. �,/ \. ) r � .. �� \ '-' It\� � '� �\��� 1 r%//�jl/r t PHASE I � �l9 \\`.BLOCKS 3, 4A, SA, 6B & 9A .\ ✓ / , l l J J ) / / if //i/ J/j/ I I }\\t\I \\�8 ��� �/. f/i fj �r% �� \ \\ \ I I r l i 111 � / // k � / \\ PHASE I III i - �� -_ ' f/� / {v //r1���\\ht �� /` P i1111111�11'(Ti\\`� ��=-, �\�\��\ III;)III Jll lrrl ,r \� \: BLOCKS 1 & 2 \ \ �- / . 1= S ' d \ \\ - ^ %' = / \\ 1 I I ti \\ �, I \ /'' /.• '"_ \\ r 1� _ �.r �-_/ /r / (II I i Ifr)�-;.I �•� \ � _- � -_ "'� \\ Jv -.- --may► - I \\. \ ::•� �jX ,9• \\ \ \ �\\\ll � / 'r/ /' � -� �\ \`� / 9 vl \ \\ / \`` \ / / / � �� �\J S>\�1�\\ t,60 e�� \ �\I JR'i I I I/ /�/` / % �I \\aa�o�\\�z / I ����� ��_-___- ✓/� y� /,ffffJl=- \'� \ �' _- 'l-////i////�Illlfl�' 9`� DiINLORA \� \\�� �`� �'` \l\�\)}l) )Illllf/._ i/r/�/ all u 011U';;ll,�,�_;,���`\ �I IIII \E-NiO `_ \ \► ��\��/��m�°sszree� .� = �, / JI 1 ?� 'ii_� y ///i///f�f'��/�//nt rte \\I�IIi11\l.\��/if/r/ /f//f/fligllli�/f �/ to ✓ \ / I \ / I r I I of TN-teo i \ �'i,'1\\ �j f/`/ 2 r ,� t� sE s wmaw r. uuWs w l \ \ r% �,pt ` A /;%//r/' ` r ZONED a-4 I \ \� \ \ - \ _ may// / /'� �\\ �� ,�/// j•� \ dti-I b1jib- \ �,� 1 I \\ 1' ll \` 1 >17 / /i �ii /: / �Y ! \ \ ll l if" /// // R =�'ii I ( , � gar DUNLORAAho 1, '*•� �� � `( �(� � R`�' "oar , BY I DATE I NO. REVISION DUNLORA BY I DATE OP D ID M. JEN N No 1 484 ,' 19 NAL S�Cs v -, v nP e2-00-00-tGA EL • ANN P. PtNWPa MING tam ZONED N-4 IF THIS DRAWING IS A REDUCTION GRAPHIC SCALE MUST BE USED SCALE: 1 " = 300' 300' 0 300' 40' SAN SEW ESMT 42" SAN SEW PIPE DB 657 PC 510 DB 712 PC 454 50' SAN SEW ESMT 48" SAN SEW PIPE DB 657 PC 510 DB 712 PC 454 LINE BEARING DISTANCE L1 N42'07'59"E 250.40 L2 N70'08'27"W 134.48 L3 N31'58'21 "W 341.73 L4 N23'39'50"W 30.62 L5 I N73-24'00"W 33.60 L6 N44'36'00"W 166.60 L7 N18'42'00"W 221.90 L8 N10'42'00"W 208.40 L9 N00'40'00"E 240.30 L10 I N04'33' 16"E 88.95 L11 N18*21'31"E 792. 00 L12 N26'51'31 "E 165.00 L13 N29'51'41 "E 180.97 L14 N55'33'40"E 77.83 L15 I S77'21'19"E 178.60 L16 S78'07'39"E 171.99 L17 S00'51'35"W 462.01 L18 S74'25'32"E 71.00 L19 N75'51'35"E 347.89 L20 S11'51'18"E 118.05 L21 S14-58'45"W 88.56 L22 S23'25'55"W 536.13 L23 N66'34'05"W 85.39 L24 SO4'42'09"E 436.83 L25 S42'50'08"W 641.24 L26 S51'39'39"E 244.88 L27 S17-10'39"W 51.07 L28 S77'48'58"E 107.88 L29 S12'04'48"E 61.02 L30 S37'46'03"W 283.19 L31 S46'19'33"E 40.44 L32 S42'09'06"W 447.78 L33 N48' 15'02"W 60.00 L34 N56'01'02"E 637.09 L35 N33'55'40"W 517.05 L36 N58'35'11"E 288.54 L37 N58'15'08"E 346.11 L38 N51'34'29"E 221.01 L39 N46'23'06"E 204.52 L40 N44'12'29"E 204.39 L41 N43'23'44"E 297.49 L42 N45'32'00" E 1 62.83 In ENGINEERS rSURVEYORS PLANNERS ASSOCIATES PO Box 4119 1402 Greenbrier Place Lynchburg, VA 24502 Cherlonasville, VA 22901 Phone: 434.316.6080 Phone:434.984.2700 www.wwassociates.net DESIGNED BY: JJK DRAWN BY: JFR, REG REVIEWED BY: HFW WWA NUMBER: 205164.21 BOWLES CEMETERY LINE BEARING DISTANCE L200 NO3'22'53"W 75.17 L201 N81'24'44"E 50.08 L202 S08'24'48"E 76.29 L203 S82-51'02"W 56.68 LEGEND ----------- PHASE LINE FUTURE REZONE AREA - - PHASE LINE BOUNDARY CURVE TABLE CURVE DELTA LENGTH RADIUS CHORD BEARING C1 61'31'04" 483.16 450.00 460.28 N11'22'28"E C2 12*44'55" 113.48 510.00 113.24 N12*44'11"E C3 15'30'26" 270.65 1000.00 269.83 N48'19'25"E C4 16'01'01" 289.33 1035.00 288.39 S48'34'42"W C5 16'01 01 26 . 9 76 965.00 268.89 " S48'34 42 W C6 ,t 1 53026 289.60 1070.00 288.72 " N48 19 25 E C7 69'00'00" 150.53 125.00 141.60 S75-05'13"W LINE BEARING DISTANCE L43 N44'03'43"E 132.20 L44 N43'46'00"E 240.24 L45 N43'27'26"E 164.29 L46 N42' 10'28"E 181.65 L47 N38'33'22"E 170.70 L48 N35'02'44"E 239.53 L49 N37'07'43"E 196.62 L50 N39'49'02"E 242.06 L51 N45'34'59"E 23.63 L52 N47'54'47"E 191.08 L53 N49'49'27"E 153.92 L54 N51'16'52"E 272.94 L55 N50'27'1 CIE 191.41 L56 N51'20'43"E 163.37 L57 N52'04'51 "E 39.31 L58 N52'21'17"E 242.74 L59 N56'25'20"E 130.46 L60 N50'33'21 "E 276.66 L61 N44'36'36"E 206.77 L62 N41'44'20"E 29.09 L63 N50' 15'56"E 198.45 L64 N51'56'29"E 156.80 L65 N56' 16'34"E 145.61 L66 N44'41'51 "E 100.33 L67 N46'01'33"E 223.17 L68 N4444'16"E 184.82 L69 N52'40'36"E 137.84 L70 N32'45'22"E 87.55 L71 N29-44'00"E 126.36 L72 N31'52'00"E 155.82 L73 N34'55'36"E 117.63 L74 N33'29'56"E 192.44 L75 N28'41'07"E 118.34 L76 N28'47'53"E 69.36 L77 N27' 18' 14"E 155.28 L78 S40'47'27"E 150.21 L79 S31'43'51 "E 231.97 L80 S28'02'31 "E 65.10 L81 S01'12'25"E 127.06 L82 S13'15'56"E 10611 L83 S00'38 58 LINE BEARING DISTANCE L85 S68'18'32"W 169.77 L86 S54'31'16"W 394.88 L87 S48'41'39"W 306.43 L88 S29'52'37"W 275.35 L89 S13-58'54"W 228.54 L90 S00'21"9"W 147.22 L91 S35'13'15"W 198.13 L92 S23'54'34"W 316.57 L93 S20'56'55"W 191.56 L94 S29'20'31 "W 196.34 L95 S22' 12' 14"W 214.83 L96 S25'32' 10"W 166.44 L97 S01'47'22"E 113.66 L98 S05'52'50"W 193.46 L99 S16*54'19"E 381.53 L100 S50'00'05"E 242.29 L101 S52'23'39"E 535.50 L102 S52'23'39"E 242.37 L103 S62'35'47"W 938.26 L104 S62'35'47"W 99.87 L105 S65'51'25"W 50.31 L106 S41'41'56"W 168.71 L107 S51' 14'36"W 188.33 L108 N41'49'24"W 21.26 L109 S71'06'27"W 20.85 L1 10 S71' 10'50"W 26.99 L111 N89'01'34"W 60.04 L112 N29'19'04"W 27.36 L113 N76'03'04"W 181.93 L114 N57'58'34"W 201.14 L115 S81'22'36"W 26.04 L116 N55'46'04"W 183.65 L117 N41'26'04"W 95.77 L118 N57'09'44"W 465.57 L119 S31'57'05"W 293.53 L120 S31'49'16"W 470.85 L121 S49'57'20"W 497.27 L122 S15'33'50"E 314.97 L123 N89'33'34"W 351.84 L124 S00'12'38"E 186.19 L126 S86'01'33"Hf 93.09 LINE BEARING DISTANCE L127 S86'01'33"W 43.03 L128 S86'01'33"W 275,00 L129 S88'41'37"W 192.22 L130 N83'04'31 "W 205.12 L131 S28-35'07"E 476.37 L132 S81'26'50"W 398.82 L133 N05'28'16"W 218.26 L134 N09"8'08"W 214.50 L135 N77'27'49"W 301,24 L136 N78'53'21 "W 197.75 L137 N79'05'24"W 49.68 L138 N78'06'43"W 48.68 L139 N56'04'38"E 952.07 L140 N40'34' 12"E 755.03 L141 N40'34'12"E 389.58 L142 N56'35'13"E 38.97 L143 S49'24'47"E 36.40 L144 S49'24'47"E 36.42 L145 N56'35'13"E 59.04 L146 N40'34'12"E 415.97 L147 N40'34'12"E 728.63 L148 N56'04'38"E 952.03 L149 S56'01'02"W 567.98 L150 N49'24'47"W 335.45 L151 N40'35'13"E 644.41 L152 S70'35'22"E 121.60 L153 S22'12'08"E 557.73 L154 S40'35'13"W 499.88 L155 N49'26'02"W 317.78 L156 S40'32'42"W 50.00 L157 N88'33'36"W 309.66 L158 S38'22'02"W 244.36 L159 N85'03'55"W 179.31 L160 N19'00'44"W 189.14 L161 N67'52'47"E 661.43 L162 S18'52'57"E 274.26 L163 S49'27'38"E 342.52 L164 S05'15'46"W 250.63 L165 S20-12'53"W 250.54 NOTE: CALLS IN (PARENTHESES) ON INTERIOR LINES ARE TAKEN FROM RECORD DOCUMENTS „E 92.93 L125 S85'53'56"W 55.95 L84 S24'00'06"W 69.61 PROJECT: BELVEDERE PH 1-BLOCKS 3, 4A, 5A, 6B, & 9A ROAD AND STORM DRAIN IMPROVEMENTS REVISION NUMBER: 0 DRAWING NUMBER: C-3 TITLE: EXISTING CONDITIONS AND BOUNDARY SHEET NUMBER: 3 of 26 FILE NAME: 516421 C-C3-EX (bndy). d wg SCALE: H: 1"=300, V: N/A DATE: 4118107 / _ ` \\\ 1J�i \ �_\ \------------- NORFOLK _` \\\� •�%• \ \+\ \ ` \\ \ — _ \ \— - _ _ —-- �_ / //�'+ -- _ _ _- _ ERN RAII&0.40..- _ — _ � � _______ ` _-_----- _-------_--_- _-------s-T--- �i,�'� 1\ \ \ \ \ \\\ ��1��p,t,)•__ ------ ---- _ - - _ �.�' �. ��•.\'i\\ / I I - \ - \ '�-=---�-..=- - — — -- — / _------__- _' )/ 61 0 0 -1\b A \ \ \ \ ) / E E -------¢So-_----- ��NNRIER� RUT�iLED( E \` \ ) I ��\ ) \ \ i EXISTINGP ��—�OHE - - - - _ = : = =- _ _ _ -_ --=\\ _ -- �- �- - — - - "` \ ' 1 EN SPACE -i i — F6! \ ` \ 5 / WI�M CLU INC\ \ / ��\ ) ` \ \ '\ ) SWM #�ARCEL K %" _ _o_= _-__ \ `\�: \ \ \- - - =- _ ---- ZONED F-4 \\ \ \ \� \\ \� �-\\\ 1/ \\ —�\\\ ---=__ =_-_=l-��''��-OHS — OHE- - O HE__OHE -- I-QR� J E \\ \ �°S — — — — — - }� \� — — i / - I I / /TMP 61-00-00-160B- \ -% \\ \ \ \ W1( 4- Q �NQC -- _-- / _ -UWE / GREENBRIER-RUTHLEDGE \ /\ \ \ Z EQ`8\ \ \ ` �,_ , - ��_ .BUJ` - - - ------/-� ( \ \ I /:. �_ �' � y -- M CLUB INC. 1 \ \ \ \ \ - - • LOT 7D _ ZONED R-4 ---- \ I I. L RE TH \ III LOT 56 64+>n n \ �1- 65 � - LOT coPun $Lp \ I I LOT 58coa,o LOT y - - - HBORHOOD -_ 0p EN SPACE CK - - / �`•� MP 6 \ PARCEL •c• — - - - ^ — — — \`° \ \ \ \ \ — — \ \ — ------''�So 1 159A \ ✓ r, / �` \ FUTURE TH LOT 67 ER 'y tiF MARY WELL S\\ \ \ �``. --., / w'. I ` \ \a) FUTURE E TM H i IL 69c�o /I�••yy LLOTOT7_-87 * ' / // // /_ _- -- _- "�! JJ//- --_- _-'��-��/� /i -_ _ -_`_ ._ \ �i` p ADDITIONAL PARCEL -_ INFORMATION DB'2265 I 6J ! \LIMITS � LOQ _SC-U�CE �8BLOCK4B `DUNLORA LOT o / FLn # TMP OWNER 213 62F1-213 TODD C PETERSON \~ /_ I��\ \ \ - - 214 62F1-214 JOHN TODD HAYMANS \ /o . • / -"!"` \ �� OPEN SPACE /OPEN ACE / f 1 \ — / \ I 1 215 A / � � \ 1 \ 62F1 -215 PATRICIA R CROOK ILLI SR. '-�---,d \� t � � � � PARCEL � PARCEL O BT / \ P s �- --�_ �=- -� -- _---��.�-��___ ;, i / 1 \Y� c-�► ter- J \ i`J` f 4 LQCK/4�j -_ - - ..--- -- _...__ .-- --- / / 215A 62F1 -215A JANE E JOHANSEN BARB A RO \ O \ \ \ ' .-� \.., � � I \ \ \ / IP , ►� __ -.--_- _ _ \ \ / 216 62F1-216 JAMES M CULVER j'� \I\� I- �% ''�� .�. \ --- /\/ '1 217 62171-217 o MARYANNE N HIGGINS / ,4 OPEN DACE \ - _ _----- _ -��� / \ 218 62F1-218 MARCOS L BALCELLS \ •/ r: 1` . < - .L`i -- _- _ _=- ---_= --_ r l.- ARCEL U, 219 62F1 -219 HOMAS R HARVEY '•--...,.�- / mat• \ sP�CE \ \``. � --- - - - � _ \ 1 %, r - _ -- _ - _r -_ _--- ,--- �-� � T 312 62F-312 KATIE L DOTSO \ \ - -- - ,'� / = / ,- 1_ O �_�� \ VILLAGEJ_ - _ r ; _. y I - - - - .'`� - -- _ _ _ - - -- - - - - -- - -- f - - - 356 62F1-356 KIMBERLY PERRY CHON - - _NT E3 BIt�%EDERE - - - -I - / - G _ s B LVD f - - - - - - / %< i _ - _ _` i i 1 i�', i _ _ -- - - \ - - -� - - - -- - - \ 357 62F1-357 TOMMY J CLICK r, \ �- - ' !/ -- k. #--, - GREE _ \ _ 358 - ,r� LINDA L CALDWE I ( " N 62F1 358 LL 362A 62F-362A ALICE C COOK 362B 62F-362B ALBERT B SHIKIAR 3 6 3 ,480------ �� _ _ — — — — —_ 62F 363 GRESHAM M SYKES _ - 364 62F-364 PHYLLIS K CHILDRESS - \\\ \\L, Ilk + P I \ o o J PEN PHASE1 � / / /' lily _ 365 62F-365 JANICE S LINKOUS \- # \ \ �� �`:\ - - � / //,-' � / ;_ _ -'i% b � �� �\ ��'►�9\�\ \ \ i o \ \. ,t \ \ 'y - I/ f �, - �, � -- (/ / / / / / / Irl >, 366 62F-366 ROBERT C BEVERLY 367 62F-367 GEORGE RICHARD COLEMAN 61'� A 368 62F-368 MICHAEL P KLEKAMP ,P / \ ` _ \ - — — — - - J J J J ! 369 62F-369 DENISE CASTEEN ATWOOD _ ,-,,a' / HI LI,E. SP�rC�R- _' zN1Nc .�\ \\\ \ \ ' / / _ _ - - - - / - - - / - _ _ l I Jr 370 62F-370 MICHAEL D HORN \ \ \ �'\BlfAA6�A/J. �b�pVd�4 ��''/i/ �� \ \ ��\\ �' •f�\ \oo rn N 11�V� �� �' ' / - - -- -_= = =_ - - -/- � �\ ��'\ Q'2/� 5'8G 34 % /'�/� / \ \ \ \\\°'. \\\ �\ \ o -- 1 L 1 7 r / /%- _-_-_------------- =--,J \\ \ \ \ \ \ / \ _ _ - - - / �/ / / _ _ _ _ _ _ _ _ _ = i� \ 371 62F-371 CONRAD A SMITH \ j / / , // // /���,-- .\\ \ \ \ >\ \\ \ �� I -I,. o ~o OT iii'�- - - / �' // - -= = _ _ _ =- = =-'\ 372 62F-372 HARRY L MARSHALL \'\ J lu°exj - _ _ - - - - - 373 62F-373 CHRISTINE G BARNICLE 62FO-374 MARION G ROTHMAN -41) ;'- \\ \� \ o\ ►- F I / �j - _ ��` �_ _ __ //� - _ - - // / ' / // - _ - - - _ \ \ 376 62F- JUDITH K SAND - -- � 375 S �6 62F-376 NANCIE C GARTH _ 377 62F-377 CHARLES J GA GLIANO T �'. _'"`"___ �' :: l '� 9 !o\ / J - - - / - //, ,//� \ - - _ \ \ . 378 62F-378 JUDY LYNN SAVAGE �\ \ L T r / ' / /// �\c\` 62F1-403 JUDY OPH � \ ER D WILLIAMS 403 / ,' /// / \ \ \ \���. \ �r -\\ S° ° ,, /-----��o- / / / / /, ) /��� \ \ 1 `,\\\�� ` ` \ \ \ \ \ 404 62171-404 ROY S COLE 405 62F1-405 BILLY R BUTLER \ \ \ \ \ \ 10/1 ?i� � A L �\ \ \\\ -� U\\\— � �-_� _ \ \ \ \ \ \ \ \ \ \ \ \ U �� -A -A v' a� / \ \ \ F \ \ _ _ \ O� i o r////, �- /,�/ I \� \ \ \ ,' log ` p76----------�/\� \ _ _ \ / // / / I• 1 I \�\ \\ \ \ \ N O \ -' �' • / 'l i I' I I'I I ' TI / I I I ', low \ A --__ _ - \ `--------- _ /' Ill/II \ , I � \ > � � r \ \ II11 , l \ t\== — oT S t('�/ , \---- \�/ �//,' /l Jl��l (ll%l .�,,.,J 3yF \ \ \ 37 --- O —=— ---- / i / /1 \ \ 1 \ \J \ \ \ l r — // — \� --- \\ \ \\ // / / //'/ j / / / I I I I I I ll / EXISTIN r - \ \ \Red--------- /37 E /� ; \ \ \___,— \ \ \ `\ / / /' / r � l� l l �'-- \ ` _ /� � \ _. xY `i •• I I I \ ,l � /r. \ \ � — '— \ \ \ \ / / ' / / / I I l/ / / ` \ \ \ - - ` 4� r / / TMP 62-00-00-8 _ PHILLIP E. SR. & _� // ,' l / I I \ i\ \ \ � I I I \ \ \ \ _ / N - / \\- �/ / / // ) ))\ •_ \ I \ BARBARA J. BROWN , _ i - l It ZONED Q/ �\ I 0 6� / / co '� w/ / �o '/%i �ii; ZONED R-4 \ / //////,/// //f/� `I\_-- `1 \ \� \ \ \ \1 \\�_/'' I l l l i / l J ��J ///, i\�� / / ' //It bllII' \\\ \ I \ := O ' \ \ '---- \ \ \\ `\ / ,/ , / \ / / / // / A \ - > L MCK / it /(�l�//// C I , I i �O / / J / ,� / / // // / �/ \ (� I J TMP 62F-00-00-FO 1 III /' / ( w ( T / , / / / // //, / \_,� \C L T 21 A Or21 •� 1 BELVEDERE STATION 1 I `\ , 1 1 1 \ OQ �^ t ' '/ ,',a \ LAND TRUST vo � \ ZONED R4 l / \ O'510 0 i S I \ \ /''// �l I I I \�i\ : 4 \� ' / / / // / TMP 62F-00-00-F1 / / \ TMP 62-00-00-6 ,�°//'/ // , / ! I I i� \, OT IF THIS DRAWING IS A REDUCTION 'fell \ \ Sq� I/ != / r- ANDERSON D LOHR '' ' ' ' �, III YI / ' ` GRAPHIC SCALE MUST BE USED BELVEDERE STATION LAND TRUST \ moo/ �O ZONED R-4 ' / /� Il 1 27 ZONED R4 \ I - f /� T 1jd , 8 SCALE: 1 = 100 u� 3 / \ \ `\\\\ SSA /Lor 2�9 1 100' 0 100' w =2 \/O a \ `c9i S6, � , O / l d• / / \ / II li�l C) Il Vii I m r. 1 ADDED PHASE LINE N JJK 8/14/07 DESIGNED BY: PROJECT: REVISION NUMBER: °F JJK BELVEDERE PH 1-BLOCKS 3, 4A, 5A, 6B, & 9A ENGINEERS ROAD AND STORM DRAIN IMPROVEMENTS SURVEYORS 1 DRAWN BY: m DRAWING NUMBER: V DAVID M. JENSEN �` JFR, REG PLANNERS TITLE: ,� No 11484 REVIEWED BY: OVERALL PLAN LAYOUT C-4 AsSOCIATES HFW N 0 �0� 4110� �� PO Box 4119 1402 Greenbrier Place �p 01 Lynchburg, VA24502 CharlottmUe,VA22901 WWA NUMBER: FILE NAME: SCALE: DATE: SHEET NUMBER: REVISION BY NO. `4rONAL �'� Phone: 434.316.6080 Phone: 434.984.2700 DATE NOasH: "_ 00' - . REVISION BY DATE www.wwsociates.net 205164.21 516421 C—C4—OV (road).dwg V: N/A 4118107 4 of 26 v+ v c V) N 0 v a- V) c W a O / rn 3 v 0 I m U I U_ N a� v+ v c 0 v v 0 0! N co 1n 0 N c v a- c 0 'v V) v c LL. N c0 0 N rn 3 w Q a_ c0 1n 0 CV 0 L v aD a� m c0 L0 0 N ►d OPEN (GREEN) SPACE SCHEDULE (BLOCKS 3, 4A, 5A, 61 & 9A) COMPARISON BETWEEN PRELIMINARY SUBDIVISION DESIGN AND ZMA (AREAS IN ACRES) ZMA ZMA REQUIRED REQUIRED REQUIRED PROVIDED PROVIDED PROVIDED PROVIDED "+" = EXCESS BLOCK CHART LABELS CONSERVATION GREEN SPACE TOTAL CONSERVATION PRESERVATION GREEN SPACE TOTAL "=' = DEFICIT 3 BLOCK 3 OPEN SPACE INCLUDING SWM #3 4.22 4.22 3.71 3.71 (Parcels D, F, H, & 1) 3 SWM #4 0.48 0.48 1.44 1.44 (Parcel Q) 3 BOWLES CEMETERY 0 0.21 0.21 (Parcel L) BLOCK 3 Required Total: 4.7 BLOCK 3 Provided Total: 5.36 +0.66 4A VILLAGE GREEN 1.4 1.4 1.54 1.54 (Parcel U) 4A ROUNDABOUT #2 / CORNER POCKET PARKS 1.2 1.2 0.80 0.80 (Parcels E, N, O, P, S & T) BLOCK 4A Required Total: 2.6 BLOCK 4A Provided Total: 2.34 -0.26 5A* UN -NAMED SPACE (Parcels W, V) 7 0.05 BLOCK 5A Required Total: 0 BLOCK 5A Provided Total: 0.05 +0.05 6 LINEAR PARK F 4.12 4.12 3.34 3.34 (Parcel G, J & K) 6 CORNER POCKET PARK 0.08 0.08 (Parcel M) BLOCK 6 Required Total: 4.12 BLOCK 6 Provided Total: 3.42 -0.70 9A OPEN SPACE BLOCK 9 0.73 ** 0.73 0.43 0.43 (Parcel R) BLOCK 9 Required Total: 0.73 BLOCK 9A Provided Total: 0.43 -0.30 NOTES: *BLOCK 5A DID NOT CONTAIN ANY GREEN SPACE IN THE ZMA. ALL GREEN SPACE FOR BLOCK 5 AS SHOWN IN THE ZMA Summary of Blocks 3, 4A, 5A, 6 & 9A: -0.55 WILL BE CONSTRUCTED WITH PHASE 2 IN BLOCK 5B. To be provided in Block 4C: +0.28 ** THE REQUIRED "OTHER GREEN SPACE" FOR BLOCK 9 IS NOT SHOWN HERE BECAUSE ALL OF THE "OTHER GREEN To be provided in Block 913: +0.25 SPACE" FOR BLOCK 9 WILL BE CONSTRUCTED WITH PHASE 2 OF BELVEDERE. Deficit in Blocks 3, 4A, 5A, 6 & 9A: -0.02 This barricade is to be placed at the end of all dead end streets. Lumber dimensions are nominal sizes. The reflectorized area shall have a smooth., sealed anon psuiated lane material outer surface. The predominant color for other barricade components Shan be white, except that unpainted galvanized metal or aluminum components may be used. Because of their vulnerable position and possible hazard they could create, barricades should be constructed of light weight materials and have no rigid stay bracing. Planks are to be fastened to posts with 2 - 3/8" x 8 1/2"carriage bolts and Rashers or with 2 - 7/18"x 4" lag screws and washers. Bolts and screws are not to be placed closer than 2" from the edge of planks. The following note shall appear on all plans: "The barricade shall be removed at such time as the need no longer exists, as determined by the Director." If the barricade is within VDOT H/W. a permit is needed for its removal. CHARACTERLSTICS Color of stripes Renectorized red and refleotorized white Width of rail 8" min. - 12" max. Number of refiectorized rail faces 8 if facing traffic in i direction 8 if facing traffic in 2 directions This barricade and other traffic barricades are described in the latest edition of VDOT's Work Area Protection Manual Standards and Guidelines and MUTCD. TRAFFIC BARRICADE DETAIL (TB-1) SIGNAGE LEGEND PEDESTRIAN CROSSING SIGN (MUTCD W1 1 -2) AROUNDABOUT SIGN (MUTCD W16-12p) ASTOP SIGN (MUTCD W1-1) ® SPEED LIMIT SIGN (MUTCD R2-1) AROAD NAME SIGN r`1 20 MPH STOP SPEED LIMIT 25 ROAD NAME SPACE BLOCK # SPACE 2400 DIRECTIONAL ARROW TR SUFFIX SPACE SR 29 STATE ROUTE # SPACE Belvedere Residential Units Phase I Blocks 3, 4A, 5A, 6 & 9A (From Variance Request - Pending Approval ) • • Min. MaxMin. Max. TRANSFER OF STREET FRONTAGE TRANSFER LEGEND - - PROPERTY LINES PROPERTY TO BE TRANSFERED TO ADJACENT PROPERTY FOR ROAD FRONTAGE ROAD RIGHT OF WAY LINES \9 B _ E C@ E c � - NOTE: TMP 61 -1 60A HAS FRONTAGE ON FREE STATE ROAD AT THE FREE STATE BRIDGE (NOT SHOWN IN THIS DRAWING). CD \ _ IoCGN-_ / / / / / TMP 61 -159B / PHILLIP E., SR. & i BARBARA J. BROWN DB 390 PG 75 i C i i i TMP 6 1 -159A PHILLIP E., SR OR -' �O BARBARA J. BROWN DB 2265 PG 341 IF THIS DRAWING IS A REDUCTION \ � l co GRAPHIC SCALE MUST BE USED TMP 61-159C JAMES W. & MARL' WELLS SCALE: 1" = 50' SEE DB 2265 PG 342 FOR LIST OF SOURCE DEEDS 50' 0 50' r TO BE CONVEYED TO TMP 61 -159 B TO BE CONVEYED Z,TO TMP 61-159A TO BE CONVEYED ,----'TO TMP 61 -159C 00 r � _l--- 1 ADDED TB-1 DETAIL &ROAD NAME SIGNAGE JJK 8/14/07 OF �, r, c� 9 DAVID M. JEN N No 11 84 ,� .� w 0W,,,0,9 7 �w 41 Ss ZONAL �G I ° � ENGINEERS SURVEYORS , PLANNERS ASSOCIATES PO Box 4119 1402 Greenbrier Place Lynchburg, VA24502 Chertaneaville,VA22901 Phone: 434.31w6w.wwassmates.net80 Phone: 434.984.2700 DESICNE JJK . BELVEDERE PH 1-BLOCKS 3, 4A, 5A, 68, & 9A ROAD AND STORM DRAIN IMPROVEMENTS REVISION NUMBER: DRAWN BY: JFR DRAWING NUMBER: C-5 TITLE: OPEN SPACE SCHEDULE, SIGNAGE, AND VDOT STREET FRONTAGE CONVEYANCE REVIEWED BY: HFIN SHEET NUMBER: 5 of 26 WWA NUMBER: 205164.21 FILE NAME: 516421 C-CS-RD.dw 9 SCALE: H: 1 =50 V: N/A DATE: 4118107 N0. REVISION BY DATE N0. REVISION BY DATE v a� 0 a� 0 3 0 L LL v N C v T 'v 0 rn 3 v 1 00 U I U N d' c� L0 N CP v C v L. 0 v 0 N cp ul O N 1-11 v CL C 0 •v V) v c LL_ N 4 (0 1l O N rn 3 Ld U) a a co r LO O N a� v 0 a� m cD O N / i F,� SCREENING All �'--OPEN-SA�E_ — --}== - �J= = n_�_ _- / r �`n\ nu ff �/ DAISY ALLEY (ALLEY e) 20' PUBLIC ACCESS EASEMENT DESIGN SPEED: N/A POSTED SPEED: N/A LINE TABLE - DAISY ALLEY LINE LENGTH BEARING L31 13.36 S44.48'52"W L32 285.90 S67'20' 18"W CURVE TABLE — DAISY ALLEY CURVE I DELTA RADIUS I LENGTH ITANGENT I CHORD LENGTHI BEARING C116 1 22'31'26" 60.00 1 23.59 1 11.95 1 23.44 1 N56-04'35"E IF THIS DRAWING IS A REDUCTION GRAPHIC SCALE MUST BE USED VERT: 1 " = 10' 10' 0 10' 50' 0 50' HORZ: 1 " = 50' LINE TABLE - FARROW DRIVE EAST LINE LENGTH BEARING L33 16.41 N46'07'09"W / GQ. \ '• \ D—'73 x�\ � •��\ ll TB-1 e9 D-7 1 1� `I i A _ (- CURVE TABLE — FARROW DRIVE EAST CURVE DELTA RADIUS LENGTH TANGENT CHORD LENGTH BEARING C117 61'10'26" 450.00 480.46 265.99 457.96 N83.37'44"E C118 19'39'54" 550.00 188.77 95.32 1 187.85 S55'57'06"E 00 n O r — - - --- _ - _____ 530 520 r FARROW DRIVE EAST (ROAD D EAST) 55' RIGHT—OF—WAY DESIGN SPEED: 30 MPH POSTED SPEED: 20 MPH (REDUCED FOR SIGHT DISTANCE) ria�101�c 91Ci iA�1r� �uw� �WAL i• . • . a a�l■NJC�1�S9.1Gi1� �W!!ill L:�E �Es�l,•�F•�1� �1l��S.*jri">It.t71 F�F�iaml��liliif/I �JrWRaC�i�GI�1•i� • [T�il Lt] - :• R�1�►11i71� ��11Y�t���lt �T,1t-.�Jrl•7 — I s1.r.�7[sl�� � 0 ��i� .. ���7 I� ..: 430 450 _, - - ----- - --- - - --- -- - - - _ _ _ _ _ -- - -- --- -- - 10+00 11+00 12+00 13+00 14+00 15+00 4 10+00 11+00 12+00 13+00 14+00 15+00 16+00 17+00 18+00 1 ADDED UTILITY CROSSINGS, UNDERDRAINS, SlGNAGE ...ETC. JJK 8/14/07 OF AM DESIGNEDREVISION NUMBER: J JK. BELVEDERE PH 1-BLOCKS 3, 4A, 5A, 6B, & 9A ENGINEERS DRAWN ROAD AND STORM DRAIN IMPROVEMENTS i SURVEYORS DRAWING NUMBER: JFR, REG v � , TITLE. DAVID M. JEN EN PLANNERS REVIEWED BY: DAISY ALLEY & FARROW DRIVE EAST C-8 No. 11184 w� ASSOCIATES HFW PLAN AND PROFILE O� () % W PO Box4119 1402 Greenbrier Place SHEET NUMBER: Lynchburg, VA24502 Chadouemlle,VA22901 WWA NUMBER: FILE NAME: SCALE: DATE: �4` ZONAL Phone: 434.316.6080 Phone: 434.984.2100 205164.21 516421 C—C8—RD.dwg 4118/07 www.wwassociates.net H: 1 =50 S p f 2 s NO. REVISION BY DATE NO. REVISION BY DATE V. 1 =10 I N @I N V- co U7 O N rn 3 v w a a lo- co LO O N O L O N m (0 U) O 04 L] w V) X w J D m / v1 3 v Of I 0 r U I U r N cfl r LO N v C i 0 v O CE r N c� to O N 1-11 v a C O .Ln v V) v c LL_ N d= c0 r 1n O N 1-11 C" 3 r W N Q 2 a 0 N L CHOKER DATA (BUTLER STREET ITEM STATION OFFSET AA 13+38.19 9.00 RIGHT A13+48.19 9.00 LEFT AC 13+68.19 9.00 LEFT AD 13+68.19 9.00 RIGHT AE 15+68.72 9.00 RIGHT AF 15+69.90 9.00 LEFT A16+68.77 9.00 RIGHT A16+69.63 9.00 LEFT LINE TABLE - BUTLER STREET / LORING RUN LINE LENGTH BEARING L24 57.86 N28'07'25"W L25 155.07 N00' 12'38"W L26 32.83 N30'42'24"W L27 247.35 NO1'11'14"W L28 149.58 N46'07'09"W CURVE TABLE - BUTLER STREET / LORING RUN CURVE DELTA RADIUS LENGTH TANGENT CHORD LENGTH BEARING C111 27'54'47" 165.00 80.38 41.01 79.59 S14'10'01"E C112 30'29'46" 165.00 87.82 44.98 86.79 N15*27'31"W C113 29*31'10" 120.00 61.83 31.62 61.14 S15'56'49"E C1 14 44'55'55" 120.00 1 94.11 1 49.62 1 91.71 1 N23'39'1 1 "W ADDED UTILITY CROSSINGS, UNDERDRAINS, SIGNAGE ...ETC. REVISION JJK 1 8114107 BY I DATE I NO. oX� �I 'I i-. I III I IIJII I III \ \ to� n 0)1 10 11 1 I NIII I I \\ f o 1 : E-NI I �i 'I I1�II III III III ri I 1 OJ t o o (,,, I o I o I I o o �\ J I IIQ J I J -� I 7 X / \\\ �9 III P \ I I1(nII III 11 \ \ 1 Z 1 `\ 1 1�- - - r / �\ \ ' 4 -- � w , r � 1� \ LOT 139 I __-L_- _J �I LOT 138 I I 1 ril.i _L_ r V/ w N N r r _-_--- r r r- - r- r r r r 10+00 11+00 12+00 13+00 14+00 15+00 16+00 17+00 'm OP ENGINEERS V ' l L 'r�, SURVEYORS v DAVID M. JENSEN PLANNERS No.11 8147 wx ASSOCIATES 0 / PO Box 4119 1402 Greenbrier Place Lynchburg, VA 24502 Charlottesville, VA 22901 �s Phone: 434.316.6080 Phone: 434.984.2700 r ONA j, � w .w associates.net REVISION BY DATE ME r IF THIS DRAWING IS A REDUCTION GRAPHIC SCALE MUST BE USED VERT: 1 " = 10' 10' 0 10' 50' 0 50' HORZ: 1 " = 50' 18+00 19+00 20+00 DESIGNED BY: PROJECT: REVISION NUMBER: JJK BELVEDERE PH 1--BLOCKS 3, 4A, 5A, 6B, & 9A 1 ROAD AND STORM DRAIN IMPROVEMENTS DRAWN BY. DRAWING NUMBER: JFR, REG TITLE: BUTLER STREET & LORING RUN C-1 O REVIEWED BY: HFIN PLAN AND PROFILE -- - - - - --- FILE NAME: SCALE: DATE: SHEET NUMBER: WWA NUMBER: 205164.21 H: 1 50 516421 C-C 10-RD.dwg V: 1 »=10; 4118107 = 10 of 26 C C t Z C t U F- L ix C C 3 I U I U N co LO Q) v c L v 0 O w r- N cD LO O N c C7 n c O Cn v c LL- N (0 LO O N Cn 3 LL1 W Q 2 CC) O N N L Q) m (0 s— LO O 04 Q C C c c S RAW N cv T L O N c v .1 c 0 'v V) v c LL. T N c0 T LO O N CP 3 T 'W V / Q ^2 LL wl T N d- CO T U') O N 11-11 _O n c O 3 v c LL- T N 4 c0 T U') O N 3 T L0 0) v c 'v 0 43 v v 0 N d' c0 u') O N C v a c 0 a v to 0 c LL. N c0 r O N 3 / r w U) Q ll t0 LINE TABLE — CATY LANE & COLVIN ALLEY LINE LENGTH BEARING L41 217.09 N56'04'20"E L42 49.16 N43'52'51 "E L43 290.00 N43'52'51 "E L44 108.00 N43'52'51 "E L45 197.00 N46'07'07"W L46 82.19 S43'52'51 "W L47 25.65 S09'41'41 "W CURVE TABLE — CATY LANE & COLVIN ALLEY CURVE DELTA RADIUS LENGTH TANGENT CHORD LENGTH BEARING C123 12'11'29" 45.00 9.58 4.81 9.56 N49'58'36"E C124 90'00'00" 37.00 58.12 37.00 52.33 N01'07'09"W C125 90'00'00" 37.00 58.12 37.00 52.33 S88'52'51 "W C126 34'11'10" 22.00 13.13 6.77 12.93 S26'47'16"W ADDED UTILITY CROSSINGS, UNDERDRAINS, SIGNAGE ...ETC. REVISION JJK 1 8114107 BY I DATE I NO. I LOT 56 / / a� �- \ r� L----- -- -- -- - I FU TH - -- -- -- -- - �aTrReE-' 14+0p /�------- I-- -- ---� I LOT I ICI T 65 I O t- — 1i T 57(DPLX) I I w I I I � � i — — — — — — � � I u� Ei,t \ - - - - — — I_ w I — - - _ LOT 4 (DPLX) I w� F — — — — I I j Qb I: O� �LOT 58(DPLX) / — I I N I 9 6 I I N....i . „ I I LOT 75 DPL L- — — — — — -- —J - - - --I N l FUTURE TH LOT 6 I ` LOT 7 /� / / Ij - - - - - -{-1 m l I A I r o /��/ (� I I 1 FUTO R 6Q H I I L — _ _ I 0 I I 5' FUTURE TH I LOT 68(DPLX /�' I \ x ,LO '77(DPLX)`9p I i ± + I O I :- - ' I O 3 I LOT61 ( �_-- -- /-1 ++ /O +\ LOT (DPL L t0 -4 I DLO RE 2 2 I LOT 69�DPLX) I / ' 3 \ f i / _.- O D-119 — —� o --- — +� �— \10 1 1 �- - - L44 - op +00 P B I z1 — —, / ;I - 43 - 1 --- -\ 1 Ill w l l l Ir it I'I I'li/.. I �� ICI ril /OPEN OPEN SF' E; PARCEL OPEN SPACE I 1I I PA L- PARCEL 0o \ " I I I II \l,l j \ it ICI ao / lil //I I I I I,I LLI_LO i I� �� ICI II /o I ` lil it m r r�r•1�ai■��a-� 10_ REVISION 11 +00 12+00 13+00 THOF� WA v DAVID M. JENS N .d No. 11 4 OA ONAL �'lZ BY I DATE m 14+00 15+00 16+00 17+00 ENGINEERS SURVEYORS PLANNERS ASSOCIATES PO Box 4119 1402 Greenbrier Place Lynchburg, VA24502 Phone: 434.316.6080 Cbmiottesville, VA 22901 Phone: 434.984.2700 www,wwassociates.net CATY ALLEY (ALLEY w) 20' PUBLIC ACCESS EASEMENT DESIGN SPEED: N/A POSTED SPEED: N/A COLVIN ALLEY (ALLEY u) 20' PUBLIC ACCESS EASEMENT DESIGN SPEED: N/A POSTED SPEED: N/A IF THIS DRAWING IS A REDUCTION GRAPHIC SCALE MUST BE USED VERT: 1 " = 10' 10' 0 10' 50' 0 50' HORZ: 1 " = 50' 18+00 19+00 20+00 DESIGNED BY: PROJECT: REVISION NUMBER: JJK BELVEDERE PH 1—BLOCKS 3, 4A, 5A, 6B, & 9A DRAWN BY: ROAD AND STORM DRAIN IMPROVEMENTS JFR, REG DRAWING NUMBER: TITLE: REVIEWED BY: CATY ALLEY & COLVIN ALLEY C— 4 HFIN PLAN AND PROFILE SCALE: — DATE: SHEET NUMBER: WWA NUMBER: FILE NAME: 205164.21 516421 C—C14—RD.dwg H: 1 "--50' 4118107 14 of 26 V: 1 =10 a> 0 U d m c 0 .a / 01 3 v 0 I U) U U N d' t0 10 a� rn v c .o v 0 N L0 O N C v a_ c 0 'v V) v c LL_ N lo- cfl to O N / v+ 3 v w Q a co L0 O N L 0 v a� m LO O N / GIBBONS ALLEY (ALLEY v) 20' PUBLIC ACCESS EASEMENT DESIGN SPEED: N/A POSTED SPEED: N/A COLBERT STREET WEST (ROAD G WEST) 53' RIGHT-OF-WAY DESIGN SPEED: 20 MPH POSTED SPEED: 15 MPH LINE TABLE — GIBBONS ALLEY LINE LENGTH BEARING L53 272.50 S46'07'09"E LINE TABLE — COLBERT STREET WEST LINE LENGTH BEARING L54 214.61 N46'07'09"W u y i 1 1 _ 4 4 IF THIS DRAWING IS A REDUCTION GRAPHIC SCALE MUST BE USED VERT: 1 " = 10' 10' 0 10' 50' 0 50' HORZ: 1 " = 50' 40 550 550 540Lu C:b- -- to — co 30 540 40 30 i 520 530 520 3 510 520 PvI TA 10 +64 — 520 — 510 — — 0 FF 0 510 1 vi N 490 500 500 REF_ ONLY) Lu 490 490 - — — , 480 490 480OZ EL df a — --- 470In i 470 480 48 - ---- �—it -- 470 — -- Elk is 460 4 470 4 460 r- to _ 46 — -- - - L.Ij _ 450 —� 10+00 11 +00 12+00 13+00 - - - - 10+00 11 +00 12+00 _ DESIGNED BY: I PROJECT: I REVISION NUMBER: 1 ADDED UTILITY CROSSINGS, UNDERDRAINS, SIGNAGE ...ETC. JJK 8114107 O.F =- JJK TH m ENGINEERS DRAWN BY: SURVEYORS JFR, REG U DAVID M. JENSEN PLANNERS REVIEWED BY: No. 114 4 �� ASSOCIATES HFW / -ACy PO Box 4119 14U Greenbrier Place 04 v { Phone: 434 3 6 450 Phone 4 le, VA 22901 2700 W WA NUMBER: LNZ j0NAL 205164.21 www.wwassociates.netNO. REVISION 8Y DATE REVISION BY DATE BELVEDERE PH 1—BLOCKS 3, 4A, 5A, 6B, & 94 ROAD AND STORM DRAIN IMPROVEMENTS TITLE: GIBBONS ALLEY & COLBERT STREET EAST _ PLAN AND PROFILE _ FILE NAME: SCALE: DATE: 516421 C—C15—RD.dwg V. 1 1"=lop 10 4118107 : = 1 DRAWING NUMBER: C-15 SHEET NUMBER: 15 of 26 0. C) 7 b :T1 j, r — ------ L _f_ N---SPAQE-- �-z P-Ai:�&E-L---K- - — — — — — — — — — — — — _72 7 r TT 4 _Of ------- ------ ............. vo j, '.. "X , I _ - - Qll:_�\ A ----,--TOp Of Ber OT tie �0;­-- T 7L)l Inlet:=476� 50 mztj77 T 10 rm=478' of 0 4X, OP 01 Y -6 of BIO=470' D _Bottoir� 0 m _4p f 1310=469' Weir=47, N B20 N FUTURE I ri 'IP INV IN=470.5' R, (D-10 D_ 2 LOT 70 144 4 V FUTUR TH at 77= L 55 (DPLX) LOT 63 LOT 7 t; -UTURE TH 64(DPLX) ? OT LOT 72 LOT 56 /-_jX! N 0 A_! _D i F TH Z tit. I LOT T 6 x LO 4 (DPLX) T 57(DPL F F7, L -d' 2; X 3 LOT 5 J, 8(DPLX) J_ r L 6 LOT 75 (DP PARCEL "G" v- OPEN SPACE 18 -_7 FUTURE TH . . . ............. LOT 6 LOT 7 - _Ll r ;p FUTUR E TH _j : � LOT 60 LOT 68(DPL��' L 77(DPLX) FUTURE LOT 61 U-El D 0 7 OPEN SPAGE--:�­:!�­ LOT 78(DPL _Ak -j A /1-\j 6 i LOT 69(D?Lx) RIF P p r h Lv 4 7 Zi pw 7— COL", EL/ 7.7 p p Ap 03 :C41- j I� U I 4- N x f .20 7 OPEN ACE 0�0 N11 OPEN SP "o PARCEL 0 C, PA E L "S" 0 Z, _'11, - I __ _­_1 _--' PARCE 4 1, ;4 cj 1�8 r + oo 0 F_ A P. A _j -j v4� Z-1 cb _j J "T Z X �x "K — V A r . J i!__ M A R v 4 ij. A Ta _N w 0- 6.1 V OPEN SPACE If c \PARCEYL 4i4-- : 1\ ­­ M 7z" 00 91 43� 4­--z�— ------ — - — — — — — — — — — - A, 1:F + 2`­ 0 t 91 'O000r X-1 f 7- i�A (o VL t -t Av X N., !7j v 7— u) _j 0 =z=­ _j ................. 4__ Tt CEL P x, 4, i /,-"" , I— I I— qp_ -� % I i /J t 0 No -STORM- EN �QE Cr_L N P j. � ___7 - 7 > 126 5- T\ 7, -7 Ln 71— _4 A. L L )T 1i LX) SCREENIN\d-�� 6 'L.F.z Q 0 FFER 12 v A- C� 111/2 _�K -7' E Es 'INV/ IN 443.00 L07- Dj�t 4 _71z�l A U, "LL oo c 4 86 _7 U) (L)PLX) INV OUT 440.0Q! A I r 0) > 0 _j OT 8 0 16 L.F t 15� ROP CL _2L INV 'IN 427.50,: 40/, �A 17'Q I T 426-.'OQ.- - - - -N 2 L) J ZZ71 -7— 9 04 LOT 1 N > v Nk OPEN `�PAC`E,. to 10 AR v L0 _�z z�, 0 ATCHLOE 5HEET -84 0 N, C �,7 14� -7-i Al C 4 '0 Al 41, �%�4 J 0 0 jp? -A, j IWO 10 04 77 F� 4RE'� INCL DED N THE . .... . U NOTE ALL -U,1A I 1UNtIl', NG,, RQUTIN-G- CD btSidk tbMt -(INCL bfiNGN) I ROUGI� "GRAI oy NCILITY,'#4'� -VTERE�_ *G E M\ STATE ROAD ON ADING CHANGES \$H01 -ROUGH GRADING. S 4 3�� -S-PA AND Swm, PLANl (WPO 2006' 00048). 1'W; E '-AND, PLA , N -,F RESERVATION wl C 4 D�P; T, 0 �-iREFL _CT THE MIINOR OR, LL BE AME -2 PLAN,. a_ w, A -6' N- ,2 - ----- 7, tW--FE-P -CHAtN­ .0 E n 1�01 X. V) N 1k, -96 Q 'W Cli V j 4 FUTURE 30" RCP- LIL. D-68 :DEFLECTION -_1 35' x p ------- (0 U') S� U73 -N 0 j x 135' IF THIS DRAWNG 1$ A' REDucTio AKLA <: L GRAPHIC SCALE MUST� BE USED >, sTATE b", RESEINvA 60" SCALE: 1 v 72 L1j ATCHL* I E\ �SHEET N j -0 6,01 60s DESIGNED BY. PROJECT: REVISION NUMBER: LO 0 0.p JJK 3, 4A, 5A, 68, & 9A REV. SD LAYOUT, CEMETERY PATH OUTFALL, ...ETC. JJK 8114107 ENGMERS R TORM DRAIN IMPROVEMENTS DRAWN BY: SURVEYORS JFR, REG DRAWING NUMBER: TiTLE: > y" EINSEN PLANNERS (113 16 (D REVIEWED BY. OVERALL PLAN STORM DRAINS m No. JI 147!, AsSOCLALTES HFW CD PO Box 4119 1402 Greenbrier Place SHEET NUMBER: 0 SCALE: DATE: Lynchburg, VA 24502 charloftsville, VA 22901 WWA NUMBER: FILE NAME: Phone: 434.316.6080 Phone: 434.984.2700 Wg H: 1"=60' 16 of 26 0 4118107 ION L www.wwassociatesmet 205164.21 516421C—C16—OV (strm).d V: NIA L NO. REVISION BY DATE I NO.__I REVISION BY DATE rn 3 0 U) I 00 U I U T N cp (D C" v c 0 v v O x ro'n m 0 I N ,oil T N C0 T LO O N rn 3 T 'W V ! Q 2 a c0 T LO O N O N N N m t0 T LO O N / ►: STORM SYSTEM TO SWM FACILITY #3 C E 0 U 0 U) / rn 3 0 I N U I U N lo- co a� rn v c .5 L 0 d -v v 0 T N co L0 0 N c v n c 0 V) v c U_ N co LO 0 N 1-11 a T w V) Q a` co m 0 N / Q) -o a� m �t co I- LO 0 N 1-11 STORM SEWER DESIGN WWA PROJECT NUMBER 205164.21 COMPUTATIONS COUNTY ALBEMARLE DISTRICT DESCRIPTION BELEVEDERE PHASE I SHEET 1 OF 1 FROM POINT TO POINT AREA DRAIN "A" RUN- OFF COEF CA INLET TIME (TO RAIN FALL (110) RUNOFF Q INVERT ELEVATIONS LENGTH SLOPE DIA MANNING's n CAPA- CITY (FULL) VEL (FULL) FLOW TIME REMARKSLEVATION TOP INLE11LET DEP1 (H) INLET No. ACRES C INCRE- MENT ACCUM- ULATED MIN IN/HR CFS UPPER END LOWER END FT FT/FT IN CFS FPS SEC FT FT 1 D-88 D-87 D-86 D-85 D-98 D-84 D-83 D-82 D-81 D-97 D-96 2 D-87 D-86 D-85 D-84 D-85 D-83 D-82 D-81 D-80 D-96 D-80 3 0.06 0.06 0.03 0.03 0.05 0.10 0.05 0.62 0.17 0.74 0.03 4 .85 .85 .85 .85 .85 .85 .85 .70 .70 .70 .85 5 0.05 0.05 0.03 0.03 0.04 0.09 0.04 0.43 0.12 0.52 0.03 6 0.05 0.10 0.13 0.19 0.04 0.28 0.32 0.76 0.88 0.52 0.55 7 5.00 5.05 5.13 5.19 5.00 5.35 5.50 5.59 5.78 5.00 5.14 8 6.70 6.79 6.77 6.76 6.70 6.71 6.67 1 6.64 1 6.59 6.70 6.77 9 0.3 0.7 0.9 1.3 0.3 1.9 2.1 5.0 5.8 3.5 3.7 10 486.00 485.00 479.00 473.00 473.48 467.00 466.38 465.90 464.03 471.00 470.00 11 485.20 479.20 473.20 467.20 473.20 466.58 466.10 464.23 462.20 470.20 462.20 12 28.00 72.76 58.32 113.05 28.00 46.38 28.00 83.21 32.49 54.45 93.48 13 0.029 0.080 1 0.099 0.051 0.010 0.009 0.010 1 0.020 0.056 0.015 0.083 14 15 15 15 1 15 15 15 15 15 15 15 15 15 0.013 0.013 0.013 0.013 0.013 0.013 0.013 0.013 0.013 0.013 0.013 16 10.9 18.3 20.4 14.7 6.5 6.2 6.5 9.2 15.4 7.9 18.7 17 8.9 14.9 16.6 12.0 5.3 5.0 5.3 7.5 12.5 6.4 15.2 18 3.1 4.9 3.5 9.5 5.3 9.2 5.3 11.1 2.6 8.5 6.1 19 20 493.76 493.76 486.54 481.04 1481.04 474.47 473.82 473.82 476.00 1482.25 481.02 21 7.76 8.76 7.54 8.04 7.56 7.47 7.44 7.92 11.97 11.25 11.02 22 D-88 D-87 D-86 D-85 D-98 D-84 D-83 D-82 D-81 D-97 D-96 D-80 D-79 0.06 .85 0.05 1.47 5.84 6.58 9.7 462.00 458.20 142.94 0.027 15 0.013 10.6 8.6 16.6 476.52 14.52 D-80 D-79 D-78 D-78 D-77 0.05 0.05 .85 1 .85 0.04 0.04 1.51 1.85 6.12 6.23 6.50 6.47 9.8 12.0 458.00 451.79 451.99 451.32 91.51 46.63 1 0.066 0.010 15 21 0.013 0.013 16.6 16.0 13.5 6.6 6.8 7.0 468.12 463.35 10.12 11.56 D-79 D-78 D-95 D-78 0.42 1 .70 0.29 0.29 5.00 6.70 1.9 452.50 451.99 44.55 0.011 15 0.013 6.9 5.6 7.9 463.88 11.38 D-95 D-77 D-76 0.10 1 .70 0.07 2.63 6.35 6.44 17.0 451.12 450.20 91.74 0.010 24 0.013 22.7 7.2 12.7 463.17 12.05 D-77 D-76 D-94 D-75 D-93 D-75 D-77 D-74 D-92 0.05 1.01 - 0.44 1 .85 1 .70 - .7 0.04 0.71 - 0.31 #REF! 0.71 - 0.31 6.56 5.00 6.78 5.00 6.39 1 6.70 6.35 6.70 #REF! 4.8 37.8 2.1 450.00 451.60 402.33 457.29 403.08 451.32 402.00 456.18 305.62 28.00 33.43 61.24 0.154 0.010 0.010 0.018 21 15 30 15 0.013 0.013 0.013 0.013 62.3 6.5 40.9 8.7 25.9 5.3 8.3 7.1 11.8 5.3 4.0 8.6 465.08 462.70 413.47 467.24 15.08 11.10 11.14 9.95 D-76 D-94 D-75 D-93 D-92 D-89 0.14 .85 0.12 0.43 5.14 6.77 2.9 455.98 455.70 28.00 0.010 15 0.013 6.5 5.3 5.3 468.56 12.58 D-92 D-102 D-101 0.32 .70 0.22 0.22 5.00 6.70 1.5 478.28 478.12 15.56 0.010 15 0.013 6.6 5.4 2.9 485.89 7.61 D-102 D-101 D-100 - - - 0.22 5.05 6.80 1.5 477.92 477.26 66.00 0.010 15 0.013 6.5 5.3 12.5 MHA 485.70 7.78 D-101 D-100 D-99 0.29 .75 0.22 0.44 5.26 6.74 2.9 477.06 476.98 16.79 0.005 15 0.013 4.5 3.6 4.6 484.22 7.16 D-100 D-103 D-100 0.17 .85 0.14 0.14 5.00 6.70 0.9 477.40 477.26 28.00 0.005 15 0.013 4.6 3.7 7.5 1484.22 6.82 D-103 D-99 EX D-37 EX D-37 EX D-36 - 0.35 - .78 - 0.27 0.58 0.85 5.33 5.55 6.72 6.65 3.9 5.7 476.78 476.33 476.53 473.07 49.36 52.0 0.005 0.063 15 15 0.013 0.013 4.6 16.2 3.8 13.2 13.1 3.9 MHA 483.92 483.09 7.14 6.76 D-99 EX D-37 EX D41 EX D-40 0.15 .78 0.12 0.12 5.00 6.70 0.8 483.46 482.89 52.0 0.011 15 0.013 6.8 5.5 9.4 493.27 9.81 EX D-41 EX D-40 EX D-39 0.14 .78 0.11 0.23 5.27 6.73 1.5 482.64 479.46 102.0 0.031 15 0.013 11.4 9.3 10.9 493.27 10.63 EX D40 EX D-39 EX D-38B EX D-38B EX D-38A 0.25 0.07 0.39 .78 .90 0.20 0.06 0.43 0.49 5.52 5.52 6.67 6.67 2.9 3.3 479.21 475.62 475.20 478.87 475.45 474.96 63.0 30.0 45.0 0.005 0.006 0.005 15 15 15 0.013 0.013 0.013 4.8 4.9 4.7 3.9 4.0 3.9 16.2 7.6 11.7 487.95 487.95 487.95 8.74 12.33 12.75 EX D-39 =X D-38E EX D-38A EX D-38 .54 0.21 0.64 5.72 6.63 4.2 EX D-38F EX D-38 EX D-36A EX D-36A EX D-36 - - - - - - 0.64 0.64 5.91 6.32 6.56 6.45 4.2 4.1 474.71 1 473.97 1 474.22 1 473.07 93.0 1 174.0 1 0.005 1 0.005 15 1 15 0.013 0.013 4.7 4.7 3.8 3.8 24.3 1 45.8 1 MHA 1484.631 MH-1 1484.631 9.92 10.66 EX D-38 X D-36,A EX D-36 EX D-31 0.19 .78 0.15 1.64 6.64 6.48 10.6 472.82 1472.40 1 76.0 1 0.006 1 21 0.013 11.8 A 0 15.5 483.10 10.28 EX D-36 EX D-35 EX D-34 EX D-33 EX D-32 EX D-34 EX D-32 EX D-32 EX D-31 0.10 0.12 0.68 0.29 .72 .72 .54 .78 0.07 0.09 0.37 0.23 0.07 0.16 0.37 0.76 5.00 5.32 5.00 6.28 6.70 6.73 6.70 6.56 0.5 1.1 2.5 5.0 498.83 498.19 480.10 477.33 498.44 477.53 477.58 472.40 35.0 385.0 48.0 56.0 0.011 0.054 0.053 0.088 15 15 15 15 0.013 0.013 0.013 0.013 6.8 15.0 14.8 19.2 5.6 12.2 12.1 15.7 6.3 31.5 4.0 3.6 506.83 506.54 486.10 486.02 8.00 8.35 6.00 8.69 EX D-35 EX D-34 EX D-33 EX D-32 EX D-31 D-90 0.09 .78 0.07 1.68 6.89 6.31 10.6 472.15 468.20 123.9 0.032 18 0.013 18.8 10.6 11.6 483.17 11.02 EX D-31 D-91 D-90 1.07 .72 0.77 0.77 5.00 6.70 5.2 468.38 468.20 17.9 0.010 15 0.013 6.5 5.3 3.4 1474.21 5.83 D-91 D-90 D-89 - - - 2.45 7.07 6.26 15.3 468.00 455.70 59.1 0.208 15 0.013 29.5 24.1 2.5 473.91 5.91 D-90 D-89 D-76 0.11 1 0.85 1 0.09 0.00 1 7.07 6.26 0.0 455.50 450.20 50.8 0.104 15 1 0.013 20.9 17.0 3.0 468.56 13.06 D-89 0 UTLET PROTECTION SUMMARY OUTLET PROTECTION RIPRAP CLASS d50 (FT) Al 0.90 1 1.10 II 1.60 III 2.20 TYPE 1 2.80 TYPE II 4.50 OUTLET PROTECTION STRUCTURE / PIPE OUTLET RIPRAP CLASS THICKNESS (FT) DISCHARGE, Q DIAMETER (IN) 1 d50 (FT) W1 (FT) W2 (FT) LA (FT) D-66 49.90 30 1.10 1 7.5 24.5 22 2.00 D-74 37.80 30 1.10 1 7.5 22.5 20 2.00 D-104 21.70 30 1.10 1 7.5 12.5 10 2.00 D-125 22.20 30 1.10 1 7.5 12.5 10 2.00 D-128 4.80 15 0.60 1 4 * 10 2.00 D-130 4.80 15 0.60 1 4 * 10 2.00 )Ic %,UNr-LJK1VI I UNANNtL UtUNlt IKY WWA OPEN CHANNEL DESIGN FREE STATE ROAD Open Channel Design Free State Road Project: Belvedere WWA Project Number: 205164.21 By: JJK Date: Aug. 6, 2007 STORM SYSTEM TO SWM FACILITY #4 STORM SEWER DESIGN WWA PROJECT NUMBER 205164.21 COMPUTATIONS COUNTY ALBEMARLE DISTRICT DESCRIPTION BELEVEDERE PHASE I SHEET 1 OF 1 FROM POINT TO POINT AREA DRAIN "A" RUN- OFF COEF CA INLET TIME (TO RAIN FALL (110) RUNOFF Q INVERT ELEVATIONS LENGTH SLOPE DIA MANNING's n CAPA- CITY (FULL) VEL (FULL) FLOW TIME REMARKSLEVATION TOP INLE1 INLET DEPTH (H) INLET No. Easement Width (ft) ACRES C INCRE- MENT ACCUM- ULATED MIN IN/HR CFS UPPER END LOWER END FT FT/FT IN CFS FPS SEC FT FT (1) D-65 D-64 D-63 D-62 D-61 EX D-50 EX D-49 EX D-48 EX D-47 EX D-46 EX D-45 EX D-44 EX D-43 D-70 D-60 D-59 D-58 D-57 D-69 D-68 D-56 D-55 (2) D-64 D-63 D-62 D-61 D-60 EX D-49 EX D-48 EX D-43 EX D-46 EX D-45 EX D-44 EX D-43 D-70 D-60 D-59 D-58 D-57 D-56 D-57 D-56 D-55 D-54 (3) 0.06 0.10 - 0.32 0.32 0.86 0.07 0.07 0.86 0.34 0.22 0.04 0.06 0.04 - 0.06 0.10 0.05 0.06 0.13 0.85 0.42 1 (4) .85 .85 - .70 .7 .35 .9 .9 .35 .78 .78 .72 .72 .85 - .85 .85 .85 .85 .85 .70 .70 (5) 0.05 0.09 - 0.22 0.22 0.30 0.06 0.06 0.30 0.27 0.17 0.03 0.04 0.03 - 0.05 0.09 0.04 0.05 0.11 0.60 0.29 (6) 0.05 0.14 0.14 0.36 0.59 0.30 0.36 0.42 0.30 0.57 0.74 0.77 1.23 1.26 1.85 1.90 1.99 2.08 0.05 0.11 2.79 3.08 (7) 5.00 5.09 5.19 5.19 5.25 5.00 5.84 6.64 5.00 5.12 1 5.34 6.14 6.83 6.95 6.97 7.07 7.10 7.18 5.00 5.00 7.18 7.26 (8) 6.70 6.78 6.76 6.76 6.74 6.70 6.64 6.48 6.70 6.79 6.73 6.58 6.46 6,29 6.29 6.26 6.26 1 6.24 6.70 6.70 6.24 6.22 (9) 0.3 0.9 0.9 2.5 4.4 2.0 2.4 2.7 2.0 3.9 5.0 5.1 7.9 8.0 11.6 11.9 12.4 13.0 0.3 0.7 17.4 19.2 (10) 486.75 1486.27 485.96 485.68 484.40 493.25 492.12 491.00 493.25 490.14 489.36 488.28 486.12 486.00 484.12 480.00 478.00 471.50 472.98 453.48 453.00 451.50 (11) 486.47 486.16 485.88 484.60 484.32 492.37 491.25 490.44 490.39 489.86 488.53 488.12 485.50 484.32 480.20 478.20 471.70 453.20 471.70 453.20 451.70 450.70 (12) 28.00 22.00 15.50 215.00 15.50 166.0 174.0 52.0 54.0 53.0 164.0 28.0 48.0 22.00 69.58 28.00 76.36 266.00 28.00 28.00 43.69 30.00 (13) 0.0100 0.0050 0.0052 0.0050 0.0052 0.005 0.005 0.011 0.053 0.005 0.005 0.006 0.013 0.0764 0.0563 0.0643 0.0825 0.0688 0.0457 0.0100 0.0298 0.0267 (14) 15 15 15 15 15 15 15 15 15 15 18 18 18 15 15 15 15 15 15 15 18 21 (15) 0.013 0.013 0.013 1 0.013 0.013 0.013 0.013 0.013 0.013 0.013 0.013 0.013 0.013 0.013 0.013 0.013 0.013 0.013 0.013 0.013 0.013 0.013 (16) 6.5 4.6 4.7 4.6 4.7 4.7 4.6 6.7 14.9 4.7 7.5 8.0 12.0 17.9 15.4 16.4 18.6 17.0 13.8 6.5 18.2 25.9 (17) 5.3 3.7 3.8 3.7 3.8 3.8 3.7 5.5 12.1 3.8 4.2 4.5 6.8 14.6 12.5 13.4 15.2 13.8 11.3 5.3 10.3 10.8 (18) 5.3 5.9 4.1 57.5 4.1 43.2 46.6 9.5 4.4 13.8 38.7 6.2 7.1 1.5 5.6 2.1 5.0 19.2 2.5 5.3 4.2 2.8 (19) (20) 494.27 494.27 491.33 491.02 491.95 496.75 500.691 500.69 496.75 496.39 496.39 496.95 496.95 494.75 492.26 486.59 486.59 478.84 478.84 460.641 460.64 460.38 (21) (22) 7.52 D-65 20 8.00 5.37 5.34 7.55 3.50 8.57 D-64 20 D-63 20 D-62 20 D-61 20 EX D-50 20 EX D-49 20 9.69 3.50 6.25 7.03 8.67 10.83 8.75 8.14 6.59 8.59 7.34 5.86 7.16 7.64 8.88 EX D-48 20 EX D-47 EX D-46 20 20 EX D-45 EX D-44 20 20 EX D-43 D-70 D-60 D-59 D-58 D-57 D-69 D-68 D-56 D-55 20 20 20 20 20 20 20 20 20 D-51 D-52 D-67C D-67B D-52 D-53 D-67B D-67A 0.43 0.17 1.06 0.36 .70 1 .85 .70 .70 0.30 0.14 0.74 0.25 0.30 0.44 0.74 0.99 5.00 5.09 5.00 5.16 6.70 6.78 6.70 6.77 2.0 3.0 5.0 6.7 457.30 456.80 474.54 469.03 457.00 454.50 469.23 458.56 30.00 66.00 108.93 183.25 0.0100 0.0348 0.0487 0.0571 15 15 15 1 15 0.013 0.013 0.013 F 0.013 6.5 12.1 1 14.3 15.5 5.3 9.9 11.7 12.6 5.7 6.7 9.3 14.5 464.44 464.32 1 477.54 472.02 7.14 7.52 3.00 2.99 20 D-51 D-52 D-67C D-67B 20 20 20 20 D-67A D-67 0.64 .70 0.45 1.44 5.40 6.70 9.6 458.36 457.53 18.45 0.0450 15 0.013 13.7 11.2 1.6 461.36 3.00 D-67A 20 D-67 D-53 D-53 D-54 - 0.04 - .85 - 0.03 1.44 1.92 5.43 5.21 6.69 6.75 1 9.6 13.0 457.33 454.30 454.70 450.70 37.18 142.00 0.0707 0.0254 15 18 0.013 0.013 17.2 16.8 14.0 9.5 2.6 15.0 461.80 461.93 4.47 7.63 D-67 D-53 20 20 20 D-73 D-72 3.64 .75 2.73 2.73 5.00 6.70 18.3 451.96 451.68 28.00 0.0100 30 0.013 41.1 8.4 3.3 460.00 8.04 D-73 D-72 D-54 0.16 .85 0.14 2.87 5.06 6.79 19.5 451.48 450.70 77.58 0.0101 30 0.013 41.2 8.4 9.2 460.00 8.52 D-72 20 20 D-54 D-54A 0.09 .85 0.08 7.94 7.28 6.21 49.3 450.50 449.00 81.48 0.0184 33 0.013 72.0 12.1 6.7 460.44 9.94 D-54 20 D-54A D-54B 0.06 .85 0.05 8.04 7.39 6.19 49.8 448.80 446.50 109.68 0.0210 33 0.013 76.8 12.9 8.5 458.77 9.97 D-54A 20 D-54B D-66 0.07 .85 0.06 8.10 7.53 6.15 49.9 446.30 440.00 44.21 0.1425 30 0.013 155.3 31.6 1.4 453.75 7.45 D-54B 20 D-54C D-54B 0.06 .85 0.05 0.05 1 5.00 1 6.70 1 0.3 1446.78 446.501 28.00 10.01001 15 0.013 6.5 5.3 5.3 453.751 6.97 D-54C 20 W AM _ KMENGINEERS SURVEYORS PLANNERS ASSOCIATES Segment ID 9 Incremental c Incremental Drainage 9 c A Tc 12 Q2 Slope Channel Geometry Liner V2 x Allowable 2-Year 110 Q10 10-Year Maximum Area (Ac.) (min) (in/hr) (cfs) (ft/ft) Material R2 n Velocity Velocity (in/hr) (cfs) Depth (ft) Channel Remarks Incremental Accumulated' (fps) (fps) Depth (ft) b Z1 Z2 roadside ditch 0.62 1.16 0.72 0.72 5.00 5.20 3.74 0.100 0.0 3.0 3.0 Grass 0.84 0.090 5.00 2.51 6.70 4.82 0.77 1.50 Velocity OK Depth OK new channel 0.62 1.16 0.72 0.72 5.00 5.20 3.74 0.120 0.0 3.0 3.0 EC-3 1.08 0.050 7.00 4.18 6.70 4.82 0.60 1.33 Velocity OK Depth OK 1 RENUMBERED SHEET, ADDED OUTLET PROTECTION, FREE STATE ROAD OUTFALL CHANNEL & UPDATED SUMMARIES No, REVISION JJK 1 8114107 BY I DATE I NO. REVISION BY I DATE STORM SYSTEM TO SWM FACILITY #5 STORM SEWER DESIGN WWA PROJECT NUMBER 205164.21 COMPUTATIONS COUNTY ALBEMARLE DISTRICT DESCRIPTION BELEVEDERE PHASE I SHEET 1 OF 1 FROM POINT TO POINT AREA DRAIN "A" RUN- OFF COEF CA INLET TIME (TO RAIN FALL (110) RUNOFF Q INVERT ELEVATIONS LENGTH SLOPE DIA MANNING's n CAPA- CITY (FULL) VEL (FULL) FLOW TIME REMARKS TOP INLET ELEVATIONS INLET DEPTH (H) INLET No. Easement Width (ft) ACRES C INCRE- MENT ACCUM- ULATED MIN IN/HR CFS UPPER END LOWER END FT FT/FT IN CFS FPS SEC FT FT 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 D-120 D-119 0.61 .7 0.43 0.43 5.00 6.70 2.9 1 483.00 482.20 49.47 0.0162 15 0.013 8.2 6.7 7.4 489.14 6.14 D-120 20 D-119 D-118 - - - 0.43 5.12 6.77 2.9 482.00 479.20 113.15 0.0247 15 0.013 10.2 8.3 13.6 MHA 489.36 7.36 D-119 20 D-121 D-118 0.26 .70 0.18 0.18 5.00 6.70 1.2 479.50 479.20 30.00 0.0100 15 0.013 6.5 5.3 5.7 487.17 7.67 D-121 20 D-118 D-117 0.13 .85 0.11 0.72 5.35 6.71 4.8 479.00 478.20 66.00 0.0121 15 0.013 7.1 5.8 11.4 487.17 8.17 D-118 20 D-117 D-116 0.05 .85 0.04 1.09 5.54 6.66 4.4 478.00 477.70 34.35 0.0087 15 0.013 6.1 4.9 7.0 485.56 7.56 D-117 20 D-123 D-122 0.32 .70 0.22 0.22 5.00 6.70 1.5 479.09 478.81 28.00 0.0100 15 0.013 6.5 5.3 5.3 486.85 7.76 D-123 20 D-122 D-117 0.13 .85 0.11 0.33 5.09 6.78 2.2 478.61 478.20 40.54 0.0101 15 0.013 6.5 5.3 7.6 486.82 8.21 D-122 20 D-116 D-115 0.03 .85 0.03 1.12 5.66 6.63 7.4 477.50 477.20 30.00 0.0100 18 0.013 10.5 6.0 5.0 484.68 7.18 D-116 20 D-115 D-114 0.22 .65 0.14 1.26 5.74 6.60 8.3 477.00 476.70 44.27 0.0068 18 0.013 8.7 4.9 9.0 484.68 7.68 D-115 20 D-114 D-113 0.14 .70 0.10 1.36 5.89 6.56 8.9 476.50 475.90 86.94 0.0069 21 0.013 13.2 5.5 15.8 482.54 6.04 D-114 20 D-127 D-113 0.70 .65 1 0.46 0.46 5.00 6.70 3.1 476.05 475.90 15.47 0.0097 15 0.013 6.4 5.2 3.0 481.04 4.99 D-127 20 D-113 D-112 - - - 1.82 1 5.84 6.58 12.0 475.70 475.55 30.82 0.0049 24 0.013 15.8 5.0 6.1 MHA 480.32 4.62 D-113 20 D-124 D-112 0.24 .80 0.19 0.19 5.00 6.70 1.3 475.83 475.55 28.00 0.0100 15 0.013 6.5 5.3 5.3 480.38 4.55 D-124 20 D-112 D-111 0.23 .65 0.15 2.16 5.94 6.55 14.1 475.35 475.08 53.24 0.0051 24 0.013 16.2 5.1 10.4 480.38 5.03 D-112 20 D-111 D-110 0.14 .65 0.09 2.25 6.11 6.50 14.6 474.88 474.66 44.27 0.0050 24 0.013 16.0 5.1 8.7 481.35 6.47 D-111 20 D-110 D-109 0.21 .85 0.18 2.43 6.26 6.47 15.7 474.46 474.32 28.00 0.0050 24 0.013 16.0 5.1 5.5 484.79 10.33 D-110 20 D-109 D-108 0.21 .85 0.18 2.61 6.35 6.44 16.8 474.12 473.84 55.47 0.0050 27 0.013 22.1 5.5 10.0 484.81 10.69 D-109 20 D-108 D-107 - - - 2.61 6.52 6.40 16.7 473.64 473.14 100.64 0.0050 27 0.013 21.9 5.5 18.3 MHA 482.88 9.24 D-108 20 D-107 D-106 0.31 .77 0.24 2.85 6.82 6.32 18.0 472.94 472.84 20.96 0.0048 27 0.013 21.4 5.4 3.9 MHA 481.03 8.09 D-107 20 D-106 D-105 0.50 .77 0.39 3.23 1 6.89 6.31 20.4 472.64 470.77 373.96 0.0050 30 0.013 29.1 5.9 63.1 1 480.58 7.94 D-106 20 D-105 D-104 - - - 3.23 1 7.94 1 6.06 1 19.6 1 470.57 470.48 17.82 0.0051 30 0.013 29.2 1 6.0 3.0 MHA 1 477.17 6.60 D-105 20 OF DESIGNED BY: W,A �i JJK j ENGINEERS DRAWN BY: -- t SURVEYORS D JFR PLANNERS VID M. JENSEN REVIEWED BY: No. 114 4 AsSOCIATES HFW ��� O � PO Box 4119 1402 Greenbrier Place Lynchburg, VA 24502 Cbsrlottewille, VA 22901 WWA NUMBER: `S10NAL Phone:434.316.6080 Phone:434.994.2700 205164.21 www.wwassociates. net PROJECT: BELVEDERE PH 1-BLOCKS 3, 4A, 5A, 6B, & 9A ROAD AND STORM DRAIN IMPROVEMENTS TITLE: STORM DRAIN COMPUTATIONS FILE NAME: SCALE: DATE: 516421 C-C21-SD. d wg V: N%A 4118107 REVISION NUMBER: 1 DRAWING NUMBER: C-21 SHEET NUMBER: 21 of 26 0 c �; rn 3 V) I r7 N U I U N d CO r LO cn v c v 0 v v 0 Cif N 4 c0 r O N C v a c 0 .N 'v V) v c r N 4 (0 r LO O N 3 a r W V) Q a co r Ln O N N L N N m 1* t0 r LO O N ►. 3 v V) I N U I U N (0 N 0 c 0 0 d -0 0 0 N cD L0 O N C 0 a- c 0 v .a 0 V) v c N 4 (o O N rn 3 v w Q d- (0 0 1 N N L a N N m It LO O N NO. LANDSCAPE STONE POOL DETAIL I \ C%— SECTION A -A �--- IIIIIII� d FILTER CLOTH KEY IN 6"-9", RECOMMENDED FOR ENTIRE PERIMETER NOTES: 1. LANDSCAPE STONE SHALL BE SELECTED AND APPROVED BY OWNER, Dso = 1.1'. 2. La IS THE LENGTH OF THE RIP -RAP APRON AS CALCULATED USING PLATES 3.18-3 AND 3.18-4. 3. d = 1.5 TIMES THE MAXIMUM STONE DIAMETER, BUT NOT LESS THAN 6 INCHES. 4. LANDSCAPE STONE POOLS SHALL BE HAND PLACED AND FLUSH WITH GRADE AT EDGES. 5. LANDSCAPE STONE POOLS SHALL BE DEPRESSED 1.0' AT Lo/2 TO PROVIDE A PONDING AREA. IF THIS DRAWING IS A REDUCTION GRAPHIC SCALE MUST BE USED VERT: 1 " = 10' 10' 0 10' 50' 0 50' HORZ: 1 " = 50' RENUMBERED SHEET REVISION Rin JJK 1 8114107 --------------------------------------------- - ---------------------------------------------------------------------------------- --� _-------------- - NORFOLK SOUTHERN RAILROAD _ ______=450------------ \ , - - - - - ` ` ��y ----- \` 1---- - - - - - - - - - - - '��V ��/ -- yam= - - -`_ --- - 1 \- \ - - / - --- -- - ✓/� �„'�/ \ \ ---_------------------------ -- ------------------ -- \ - - - - - - - - �� -- - / o-` HE we \ - ,I AREA I REP��MENT _ \ �REMOVE\CL1 RIP�RAP F'R - - - - -' / - / - - - - - _ - - - - - /��'� OHE �OHE—%HL✓=� E- -� I ANDS EP-E&S ----- - --- _ ` - _ _ ---��H�--°"-�E/ STONE SEE EI-ANDS LANDSCAPE - - - /' 4673--__, _ _ � - - - ' _-�-�-G--- - - / CAPE STTTTO -� \ T - — o E =oH POOL - _ - - -- ---- \ [ETAIL THIS SHEET. - - / y OHE� = _ _ _ _ _ - TORE/ \ — — — — _ ► \\ _ - \ � — HE -E — ONE t0'�420YA401 `C/9P� / �'/ / � \ �- 1 \ \ _ - - - �_10 -- 10 ' \ ` ' / fOHE i° _- - D�P1A-S�011' RR�SERTY °H�� \\\\ \ 0 RESERVATI - — -_ - _ - - _ - E � OHE � _� �_ _ - - p �� QVIAAOHE � HE cc I-......... _ _ 7� J t0=4 - - - -- \ _ - - CE g°{ O P pA RO 1 E 7' �4 \ pP 47 _ rm - Be _ '2 - N- PARCEE I To of T° BIO-46J aPi it Bottom _ 470' 7 -- E& / ND REPLACE W/ LANDSCAPE - - - STONE. SEE LANDSCAPE STONE AREA OF L REPLACEMEN POOL DETAIL THIS SHEET. _ - I I / /jam i SQ`T _ , 1 .0' THICK MIN 1 � 11I I \\ B FF R I �r ���- �I ,- ��/ I 1�/ ///'//! 1 0'1 T 6�DP\-X) 1 1 �PLoR72H -�1��1 /� /� - Dso= 1.1' - GROUTECAPE STONE WEI�F-WALL I J �' I I'D I - ,DPLX) 1 6q�DPtXi 1 i FAT _- t WING SHEET C-24) v II � it- o-- I � /�ir� �1 /I, �, 1\\ Lp-(5 � --_ 1 1 1 -�/ OT '�� � 1\- LO'�—� `--� � 1 // ''/ ------- -- 1 1 I z _-i_ 1 ti / - _ _- 4 P►�0 I I ---- o< --- /-tom'---}��-- lil - - ---- 5 �D - BY I DATE I NO. WRAPPED IN FILTER REPLACE RIP -RAP WITH--� WRAPPEDIvi IN FILTER FABRIC ___- __.___-�so --1. 1.,__....__ _ ..-.-__ ____-----.-_---__.o --_-� ___..---_._._- FABRIC I HAND PLACED 2' THICK o ---- _ .....___.._ _ 21 THICK _ _ LANDSCAPE STONE POOL LA= 10' ----2-O-.T-H1CK_MIN- ---- BIOFILTER ROUTING: FOREBAY ROUTING: Dso= 1.1 ' 2YR WSE 471.0 -2YR -WSE-72:85 - - n �, 10YR WSE 472.52 10YR WSE= 473.16 N d - -- - - - . _. -- - o r - -- - - - -- _.- . _ - ._... - . _ . - - - - cc> _ - - -- -. 10_0YR-WS.ET__ 47.4.68 _ _ -1.00YEZ. _WSE.=.._.471- 440 LO II STORMWATER NARRATIVE rn 3 v 0 0 I In N U ( U_ N U7 0 v c .o L 0 v v 0 w N 4 co LO 0 N / c v a- C 0 'v v V) v C LL_ N 4 CO ul 0 N / rn 3 v Ld 0 CL co L0 0 N a� a� m 0 N 1-11 NO. STORMWATER MANAGEMENT FOR THE BLOCKS 4, 4A, 5A, 6B, & 9A WILL BE ACCOMPLISHED BY FACILITY #3 (WET POND W/STORAGE), FACILITY #4 (WET POND W/ STORAGE), AND FACILITY #5 (BIOFILTER W/ STORAGE). THE DESIGN (INCLUDING TR-55, ROUTING, AND OUTFALL DESIGN) FOR FACILITIES #3, #4, & #5 ARE INCLUDED IN THE BELVEDERE PHASE I ROUGH GRADING, ESCM, AND SWM PLAN. THE BIOFILTER DESIGN FOR FACILITY #5 IS NOT INCLUDED IN THE AFOREMENTIONED PLAN, SO ITS DESIGN HAS BEEN INCORPORATED INTO THIS PLAN. FACILITY #5 & BIOFILTER A: STORMWATER FACILITY #5 IS A BIOFILTER DESIGN WITH STORAGE TO ATTENUATE THE 2—YR AND 10—YR STORMS. THE BIOFILTER IS DESIGNED TO CONTAIN RUNOFF FROM 1.0" OF RUNOFF FROM THE IMPERVIOUS SURFACES IN THE WATERSHED. THE BIOFILTER IS SPLIT INTO TWO PORTIONS: BIOFILTER A AND FACILITY #5. THE LONG AND NARROW BIOFILTER (BIOFILTER A) CONTAINS A FOREBAY AREA AND A BIOFILTER AREA SEPARATED BY A STONE WEIR WALL. THE FOREBAY IS SIZED FOR 0.25" OF RUNOFF FROM THE IMPERVIOUS SURFACES WITHIN THE WATERSHED. THE BIOFILTER CONTAINS A 6—INCH PERFORATED PVC UNDERDRAIN SYSTEM THAT OUTLETS INTO THE RISER STRUCTURE AT THE END OF THE BIOFILTER. THE MAXIMUM WATER QUALITY PONDING DEPTH IN BIOFILTER A IS DESIGNED TO BE 1.0' BEFORE OVERFLOWING INTO THE RISER. THE OVERFLOW AND UNDERDRAIN FOR BIOFILTER A OUTLETS INTO FACILITY #5, WHICH IS DESIGNED TO ATTENUATE THE 2—YR AND 10—YR STORM PEAK FLOW RATES. FACILITY #5 IS A DETENTION FACILITY AND BIOFILTER WITH AN UNDERDRAIN BUILT INTO THE BOTTOM AREA. FACILITY #5 IS DESIGNED TO HAVE A MAXIMUM WATER QUALITY PONDING DEPTH OF 1.0' BEFORE IT OVERFLOWS INTO THE FINAL RISER STRUCTURE. THE DESIGN OF THE RISER STRUCTURE IN FACILITY 5, INCLUDING ROUTING COMPUTATIONS, IS INCLUDED WITH THE BELVEDERE PHASE I ROUGH GRADING, ESCM, AND SWM PLAN. ROUTING: ROUTING RESULTS ARE INCLUDED ON DWG C-24. SINCE THE DRAINAGE AREA FOR BIOFILTER A AND FACILITY #5 ARE NEARLY THE SAME, THE POST —DEVELOPMENT HYDROGRAPH USED FOR DESIGNING FACILITY #5 IN THE BELVEDERE PHASE I ROUGH GRADING, ESCM, AND SWM PLAN WAS ALSO USED IN THE CURRENT PLAN FOR DESIGNING BIOFILTER A. THE POST—DEVEOPMENT HYDROGRAPH WAS ROUTED THROUGH THE FOREBAY AND THE RESULTING HYDROGRAPH WAS ROUTED THROUGH BIOFILTER A. BOTH FACILITIES ADEQUATELY PASS THE 100—YR STORM EVENT WITH A MINIMUM OF 2.0' OF FREEBOARD. BIOFILTER 5A CALCULATIONS IMPERVIOUS SURFACES W/IN WATERSHED = 280,409 SF (REF. BELVEDERE — PH I ROUGH GRADING, ESCM, AND SWM PLAN FOR DRAINAGE AREA MAP) REQUIRED REMOVAL RATE = 63% (PER ALBEMARLE COUNTY WKSHT SUMITTED WITH BELVEDERE — PH I ROUGH GRADING, ESCM, AND SWM PLAN) TREATMENT VOLUME GOAL: 1.0" OF RUNOFF FROM IMPERVIOUS SURFACES = (1/12)(1.0")(280,409 SF) = 23,367 CF PROVIDED TREATMENT VOLUME: VOLUME PROVIDED = FACILITY 4 BIOFILTER + BIOFILTER A + FOREBAY = 14,706 CF + 5,255 CF + 6,670 CF = 26,631 CF APPROXIMATE REMOVAL RATE PROVIDED > 65% FOREBAY CALCULATIONS VOLUME REQUIRED = (1/12)(1/4")(260,409 SF) = 5,425 CF VOLUME PROVIDED = 6,670 CF BIOFILTER CONSTRUCTION SPECIFICATIONS BIOFILTERS SHOULD BE CONSTRUCTED AFTER AI L SITEWORK IS COMPLETE AND STABILIZATION MEASURES HAVE BEEN IMPLEMENTED. BIORETENTION FILTERS MUST BE PROTECTED FROM ALL SEDIMENT LOADS TO PREVENT MALFUNCTION. ALL BIOFILTATION AREAS WILL REMAIN "OFF—LINE" FROM STORMWATER INFLOW UNTIL THEIR RESPECTIVE DRAINAGE AREAS ARE FREE FROM LOOSE SEDIMENTS WHICH COULD WASH INTO THE FACILITY. IN ADDITION, ALL CONSTRUCTION ACTIVITIES IN THESE AREAS MUST BE MINIMIZED TO REDUCE COMPACTION OF IN —SITU SOILS, WHICH SHALL BE CORDONED OFF TO PREVENT ACCIDENTAL COMPACTION BY EQUIPMENT DURRING THE REMAINDER OF THE CONSTRUCTION PHASE IN THAT AREA. BIOFILTER SEQUENCE OF CONSTRUCTION SOURCE: VIRGINIA STORMWATER MANAGEMENT HANDBOOK 1. INSTALL EROSION AND SEDIMENT CONTROL MEASURES FOR THE SITE AS INDICATED IN THE BELVEDERE PH.1 BLOCKS 3, 4A, 5A, 6B AND 9A, EROSION AND SEDIMENT CONTROL PLAN. 2. GRADE SITE TO ELEVATIONS SHOWN ON PLAN. INITIALLY, THE BASIN FLOOR MAY BE EXCAVATED TO WITHIN ONE FOOT OF ITS FINAL ELEVATION. EXCAVATION TO FINISHED GRADE AND CONSTRUCTION OF BIOFILTER WEIRS SHALL BE DEFERRED UNTIL ALL DISTURBED AREAS WITHIN THE WATERSHED HAVE BEEN STABILIZED AND PROTECTED. 3. COMPLETE CONSTRUCTION ON THE WATERSHED AND STABILIZE ALL AREAS DRAINING TO THE BIOFILTER. 4. REMOVE PHASE I SEDIMENT CONTROL DEVICES AT DIRECTION OF DESIGNATED INSPECTOR. 5. INSTALL PHASE II EROSION AND SEDIMENT CONTROL MEASURES FOR BIORETENTION AREA. 6. REMOVE ALL ACCUMULATED SEDIMENT AND EXCAVATE BIOFILTER AREA TO PROPOSED DEPTH. USE RELATIVELY LIGHT, TRACKED EQUIPMENT TO AVOID COMPACTION OF THE BASIN FLOOR. AFTER FINAL GRADING IS COMPLETED, DEEPLY TILL THE BASIN FLOOR WITH ROTARY TILLERS OR DISC HARROWS TO PROVIDE A WELL —AERATED, HIGHLY POROUS SURFACE TEXTURE. 7. INSTALL FILTER FABRIC AT THE BIOFILTER FLOOR OVERLAPPING A MINIMUM OF 12 INCHES. INSTALL A 6 INCH LIFT OF UNDERDRAIN GRAVEL (AASHTO M43) AND LIGHTLY COMPACT WITH LANDSCAPING ROLLER. INSTALL UNDERDRAIN PIPING, CLEANOUTS AND APPORTENANCES IN ACCORDANCE WITH THE PIPE MANUFACTURER SPECIFICATIONS. INSTALL A 2 FOOT LIFT ON TOP OF UNDERDRAIN SYSTEM AND LIGHTLY COMPACT WITH LANDSCAPING ROLLER. WRAP FILTER FABRIC AROUND ALL UNDERDRAIN GRAVEL. 8. FILL BIOFILTER AREA WITH LUCK STONE BIOFILTER MIX AS SHOWN IN THE PLANS AND DETAILED IN THE SPECIFICATIONS 9. INSTALL VEGETATION AND GROUND COVER SPECIFIED IN THE PLANTING PLAN FOR BIORETENTION AREA. INSTALL MULCH LAYER IF CALLED FOR IN THE DESIGN. 10. HAND PLACE LANDSCAPING STONE AT THE BIOFILTER INLETS AND WEIRS AS SPECIFIED ON THE PLANS AND DETAILS. 11. UPON AUTHORIZATION FROM DESIGNATED INSPECTOR, REMOVE ALL SEDIMENT CONTROLS AND STABILIZE ALL DISTURBED AREAS. BIOFILTER UNDERDRAIN SPECIFICATIONS UNDERDRAIN MATERIAL TYPES UNDERDRAIN SYSTEMS SHALL BE COMPOSED OF 6—INCH PVC PIPE (SCHEDULE 40) OR APPROVED EQUAL. UNDERDRAIN CONNECTIONS PIPE SECTIONS SHALL BE COUPLED USING SUITABLE CONNECTION SOCKET —WELDED JOINTS. FIELD CONNECTIONS TO STORMDRAIN STRUCTURES AND PIPES SHALL BE SEALED WITH POLYMER GROUT MATERIAL THAT IS CAPABLE OF ADHERING TO SURFACES. UNDERDRAIN PIPE SHALL BE CAPPED (AT STRUCTURE) UNTIL COMPLETION OF SITE. UNDERDRAINS CONNECTED DIRECTLY TO A STORM DRAINAGE STRUCTURE SHALL BE NON —PERFORATED FOR A DISTANCE OF AT LEAST 5 FEET FROM THE STRUCTURE INTERFACE TO AVOID POSSIBLE PIPING PROBLEMS. UNDERDRAIN PERFORATIONS UNDERDRAIN PERFORATIONS SHALL BE X" PERFORATIONS, 6" CENTER TO CENTER, ALONG TWO OR THREE EQUALLY SPACED LONGITUDINAL ROWS. PERFORATIONS SHALL BE PLACED CLOSEST TO THE INVERT OF THE PIPE TO ACHIEVE MAXIMUM POTENTIAL FOR DRAINING THE FACILITY. NO PERFORATIONS ARE TO BE WITHIN 5 FEET OF WHERE THE UNDERDRAIN SYSTEM CONNECTS TO A STORMDRAIN STRUCTURE. UNDERDRAIN INSPECTION THE CONTRACTOR SHALL CONTACT THE COUNTY WATER RESOURCES INSPECTOR 24—HOURS PRIOR TO BACKFILLING THE BIOFILTER AND REQUEST AN INSPECTION AND APPROVAL OF THE UNDERDRAIN INSTALLATION AND SOIL MIX. RENUMBERED SHEET JJK 8114107 REVISION DATE I NO. REVISION 42.5' 1 I 12' 2 EL = 473.5 EL = 472 0 0 O O� O� OQ OQ BIOFILTER BR OTTOM�� 55' GROUTED LANDSCAPE STONE WEIR NTS 0 EL = 469 RECOMMENDED MAINTENANCE SCHEDULE FOR BIOFILTER DESCRIPTION METHOD FREQUENCY TIME OF THE YEAR SOIL INSPECT AND REPAIR EROSION VISUAL MONTHLY MONTHLY ORGAINIC LAYER REMULCH ANY VOID AREAS BY HAND WHENEVER NEEDED WHENEVER NEEDED REMOVE PREVIOUS MULCH LAYER BEFORE APPLYING NEW BY HAND ONCE EVERY TWO SPRING LAYER (OPTIONAL) TO THREE YEARS ANY ADDITIONAL MULCH ADDED (OPTIONAL) BY HAND ONCE A YEAR SPRING PLANTS REMOVAL AND REPLACEMENT OF ALL DEAD AND DISEASED SEE PLANTING 3/15 TO 4/30 AND VEGETATION CONSIDERED SPECIFICATIONS TWICE A YEAR 10/1 TO 1 1 /30 BEYOND TREATMENT TREAT ALL DISEASED TREES MECHANICAL OR N/A VARIES, DEPENDS ON INSECT OR DISEASE AND SHRUBS BY HAND INFESTATION WATERING OF PLANT MATERIAL SHALL TAKE PLACE AT THE IMMEDIATELY AFTER END OF EACH DAY FOR BY HAND COMPLETION OF N/A FOURTEEN CONSECTUIVE DAYS PROJECT AFTER PLANTING HAS BEEN COMPLETED REPLACE STAKES AFTER ONE BY HAND ONCE A YEAR ONLY REMOVE STAKES YEAR IN THE SPRING REPLACE ANY DEFICIENT BY HAND N/A WHENEVER NEEDED STAKES OR WIRES CHECK FOR ACCUMULATED VISUAL MONTHLY MONTHLY SEDIMENTS GROUTED LANDSCAPE STONE WATERTIGHT CAP ON TERMINAL END OF PIPE 1^" Crl?D1Ai (AD BIOFILTER DETAIL — 6" P.V.C. CLEANOUT NTS 6" PVC PERFORATED PIPE SIDE SLOPE 3:1 OR 2:1 (SEE PLAN VIEW) BIOFILTER BOTTOM —III1 I I1 I-1 I I-1 I I-1 I I-1 I IIII—III LUCK STONE BIOFILTER MIX N OR APPROVED EQUIVALENT LO 1 UNDERDRAIN GRAVEL (AASHTO M43, Y2"-1 ") WRAPPED IN FILTER FABRIC PROVIDE 6—INCH PIPES ACROSS ENTIRE WIDTH AT 20' O.C. (SEE PLAN VIEW FOR PLACEMENT) BIOFILTER PROFILE NTS LNSERTABLE SHE ET isd 2216A 5'N AA -I )W E tint. -. `A DI.A. X 6" LS. AUHL:iIvL EL-_ I - .V!FLA- 0;AzH7n A`JD S= LF CCKIWG ' L-5 - v ;ro ,. �,.� S'ACEa „E" DIA. B.C. j„ft. a,... 'Rlz'.�'-'��•t I `�i.a'`:.,`�.:;f`a -LOCKABLE ACCESS f c SEE NOTE 1 ,tz CA. s: 6" LG 'Ya a T -C -t;)IlN Y. W'`=L?T WASHERS A!J? S E__ PLn E- sF _ I DP..�. MI ITS- TYrICAL 8 'LAC=S-EQUkL'f SPACED ON bN ' -' 71?. D.C. f `•� I s 6 DELl— Ll - D,. I�_ II— I P I� I I ^IJL N. :i JI'fA'hTCR NISI . I.L'. �' STCRIj�Yb, =R Nh'7a,,EUE'"T ' 3" SQ. vf,x. ! A4!`.PL�gFA'FDJT 7taM14GF ��.. klc;hR L 1. .'- r 45=P. 0.D *� DIRAINAGE 5 <_C LIK= U IURE sTrT c IS=; ',+NSION fPFROX. I.:. O.D. a B 1) Jam, Si 2P5.•p 11 2! 2.1 36 -'4 45 4iV2 0 19 4' a5 48 59 59 541,'2 13 d5 GO 67ie, 17 ?i 36 135 4sn tsJ' 35 '3 27+ 56 1 4 TS 11151/4 ii J00P W.flIiNGE. CL-AR C==•�`.� s-_ RC-= 1 2" Y: =E , /q IZ SILLL RING 3C_-=C IS) �Sh= 1p. T" P DINIENSIC`, APPR 4 - 30 6 7 ID 27 'S 4E IS ? 35 8 13 21• h.s 711 1? : 51 1 �F 63 )6 tog 34 7 42 227 49 Hl,; - DFI.1S1-)` P01 YFTHY FP.F h/E I i,L I4C F t A HRJCL-D, LOCKABLE ACCESS DOCK SHALL ?_ PRDV0ED ON ALL -RASA TAC •:S ? ^.hJ hYf) : I -:Y PI AI h 11,10 4- 4.SH) 'WFhW SPI aC I 11 1 01, F- NI AMS' - TIE TOTAL VG,G I- GE THE--A_`:I IS GREA C t - At, 7= _33 7R COST OF FURNISHING A`JD PL4CIM0 --= ANTI-.-CR.-.a: P-ATE 5 TO - 1 HF I @ASH RX7. IS 1 u UL F_ACLO C', A SWIV-1 %V I - A`. 'H"�D 1ALMSM,.1 Hh IM; UUF D IN I HF HIIJ h'N.Ir:h FUK 1I-h S I NUS; I .Iv_ . TI AN 7 211. SHFF I 1 C- SP-CFI'ATCW _) I I�_ IT. h:r 'v'V :,, I - H `:l : �, \ A,G � = r':I E r''I I I. _;'v'i Itr`r J Lr E � Al_ �_: I `. /~1 _) I I ,� rr1 �: t"'`. I* �vi v1v r s, I - I-} �4r iM1�td � �11J - �s'r I `•! I - � ��I •J i �I'.7 . - I '. I. I �. I VIRCINIA ❑FP.;R-WNT OF TRANSPOR-°TIC-`4 STRUCTURE D-126 OF = DESIGNED : BREVISION NUMBER: BELVEDERE PH 1—BLOCKS 3, 4A, 5A, 6B, & gq ENGINEERS DRAWN BY: ROAD AND STORM DRAIN IMPROVEMENTS 1 SURVEYORS JFR, REG DRAWING NUMBER: U DAVID M. JENSEN a , PLANNERS TITLE: No. 114 REVIEWED BY: SWM NARRATIVE & BIOFILTER DETAILS C-25 �o ww ASSOCIATES HFW -- ------ r -- SHEET NUMBER: PO Box 4119 1402 Greenbner Place ti Lynchburg, VA24502 Chviouesville, VA 2M1 WWA NUMBER: FILE NAME: SCALE: DATE: .c> 4 . , 'r01VAL Phone: 434.316.6080 Phone: 434.984.2700 H: AS SHOWN BY DATE www.wwassociates.net 205164.21 516421 C—C25—SD.dwg V. N/A 4/18/07 25 of 26 J00P W.flIiNGE. CL-AR C==•�`.� s-_ RC-= 1 2" Y: =E , /q IZ SILLL RING 3C_-=C IS) �Sh= 1p. T" P DINIENSIC`, APPR 4 - 30 6 7 ID 27 'S 4E IS ? 35 8 13 21• h.s 711 1? : 51 1 �F 63 )6 tog 34 7 42 227 49 Hl,; - DFI.1S1-)` P01 YFTHY FP.F h/E I i,L I4C F t A HRJCL-D, LOCKABLE ACCESS DOCK SHALL ?_ PRDV0ED ON ALL -RASA TAC •:S ? ^.hJ hYf) : I -:Y PI AI h 11,10 4- 4.SH) 'WFhW SPI aC I 11 1 01, F- NI AMS' - TIE TOTAL VG,G I- GE THE--A_`:I IS GREA C t - At, 7= _33 7R COST OF FURNISHING A`JD PL4CIM0 --= ANTI-.-CR.-.a: P-ATE 5 TO - 1 HF I @ASH RX7. IS 1 u UL F_ACLO C', A SWIV-1 %V I - A`. 'H"�D 1ALMSM,.1 Hh IM; UUF D IN I HF HIIJ h'N.Ir:h FUK 1I-h S I NUS; I .Iv_ . TI AN 7 211. SHFF I 1 C- SP-CFI'ATCW _) I I�_ IT. h:r 'v'V :,, I - H `:l : �, \ A,G � = r':I E r''I I I. _;'v'i Itr`r J Lr E � Al_ �_: I `. /~1 _) I I ,� rr1 �: t"'`. I* �vi v1v r s, I - I-} �4r iM1�td � �11J - �s'r I `•! I - � ��I •J i �I'.7 . - I '. I. I �. I VIRCINIA ❑FP.;R-WNT OF TRANSPOR-°TIC-`4 STRUCTURE D-126 OF = DESIGNED : BREVISION NUMBER: BELVEDERE PH 1—BLOCKS 3, 4A, 5A, 6B, & gq ENGINEERS DRAWN BY: ROAD AND STORM DRAIN IMPROVEMENTS 1 SURVEYORS JFR, REG DRAWING NUMBER: U DAVID M. JENSEN a , PLANNERS TITLE: No. 114 REVIEWED BY: SWM NARRATIVE & BIOFILTER DETAILS C-25 �o ww ASSOCIATES HFW -- ------ r -- SHEET NUMBER: PO Box 4119 1402 Greenbner Place ti Lynchburg, VA24502 Chviouesville, VA 2M1 WWA NUMBER: FILE NAME: SCALE: DATE: .c> 4 . , 'r01VAL Phone: 434.316.6080 Phone: 434.984.2700 H: AS SHOWN BY DATE www.wwassociates.net 205164.21 516421 C—C25—SD.dwg V. N/A 4/18/07 25 of 26 Hl,; - DFI.1S1-)` P01 YFTHY FP.F h/E I i,L I4C F t A HRJCL-D, LOCKABLE ACCESS DOCK SHALL ?_ PRDV0ED ON ALL -RASA TAC •:S ? ^.hJ hYf) : I -:Y PI AI h 11,10 4- 4.SH) 'WFhW SPI aC I 11 1 01, F- NI AMS' - TIE TOTAL VG,G I- GE THE--A_`:I IS GREA C t - At, 7= _33 7R COST OF FURNISHING A`JD PL4CIM0 --= ANTI-.-CR.-.a: P-ATE 5 TO - 1 HF I @ASH RX7. IS 1 u UL F_ACLO C', A SWIV-1 %V I - A`. 'H"�D 1ALMSM,.1 Hh IM; UUF D IN I HF HIIJ h'N.Ir:h FUK 1I-h S I NUS; I .Iv_ . TI AN 7 211. SHFF I 1 C- SP-CFI'ATCW _) I I�_ IT. h:r 'v'V :,, I - H `:l : �, \ A,G � = r':I E r''I I I. _;'v'i Itr`r J Lr E � Al_ �_: I `. /~1 _) I I ,� rr1 �: t"'`. I* �vi v1v r s, I - I-} �4r iM1�td � �11J - �s'r I `•! I - � ��I •J i �I'.7 . - I '. I. I �. I VIRCINIA ❑FP.;R-WNT OF TRANSPOR-°TIC-`4 STRUCTURE D-126 OF = DESIGNED : BREVISION NUMBER: BELVEDERE PH 1—BLOCKS 3, 4A, 5A, 6B, & gq ENGINEERS DRAWN BY: ROAD AND STORM DRAIN IMPROVEMENTS 1 SURVEYORS JFR, REG DRAWING NUMBER: U DAVID M. JENSEN a , PLANNERS TITLE: No. 114 REVIEWED BY: SWM NARRATIVE & BIOFILTER DETAILS C-25 �o ww ASSOCIATES HFW -- ------ r -- SHEET NUMBER: PO Box 4119 1402 Greenbner Place ti Lynchburg, VA24502 Chviouesville, VA 2M1 WWA NUMBER: FILE NAME: SCALE: DATE: .c> 4 . , 'r01VAL Phone: 434.316.6080 Phone: 434.984.2700 H: AS SHOWN BY DATE www.wwassociates.net 205164.21 516421 C—C25—SD.dwg V. N/A 4/18/07 25 of 26