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HomeMy WebLinkAboutWPO201200062 Plan - Stormwater Road Plan and Comps. 2013-07-11GENERAL NOTES OWNER: JACKIE B. SHIFFLETT 504 ELLIENDIN AVENUE STAUNTON, VA 24401 DEVELOPER: BEIGHTS DEVELOPMENT CORPORATION 5380 GOLF DRIVE, SUITE 103 CROZET, VA 22932 ENGINEER: COLLINS ENGINEERING 200 GARRETT ST., SUITE K. CHARLOTTESVILLE, VIRGINIA 22902 TELEPHONE: 434.293.3719 FAX: (434)-245-0300 CONTACT: MR. SCOTT COLLINS, P.E. EMAIL: SCOTT@COLLINS-ENGINEERING.COM TAX MAP NO.: PORTION OF: 05500-00-00-07800 ZONING: ZONING: R-1 RESIDENTIAL, BONUS LEVEL (CLUSTER DEVELOPMENT) TOTAL ACREAGE: 17.71 ac. (Phase 111) SUBDIVISION STREETS: CURB & GUTTER DRAINAGE DISTRICT: SLABTOWN BRANCH TO THE LICKINGHOLE DRAINAGE BASIN DRAINAGE: THIS SITE WILL CONTRIBUTE TO A REGIONAL STORMWATER BASIN. COMPLIANCE WILL BE ACHIEVED THROUGH A PRO-'RATA SHARE CONTRIBUTION BASED ON THE INCREASE IN VOLUME AND VELOCITY OF THE STORMWATER. A DRY DETENTION BASIN MAY BE UTILIZED ON SITE TO HELP ACHIEVE DETENTION COMPLIANCE. WATERSHED: LICKINGHOLE CREEK TOPO & SURVEY: TOPOGRAPHY PROVIDED BY LICENSED LAND SURVEYOR JENNINGS STEPHENSON, PC IN 2006, BASED ON FIELD RUN AND UPDATED IN JUNE, 2012. SITE WAS FIELD VERIFIED ON AUGUST 30TH, 2012 UTILITIES: SEWER - ALBEMARLE COUNTY - AVAILABLE ON THE SITE WATER*: ALBEMARLE COUNTY - AVAILABLE ON THE SITE LIGHTING: NO STREET LIGHTING IS PROPOSED. PHASING: CREEKSIDE 11, PHASE 11 WILL CONSIST OF 3 PHASES: A, B & C, AS SHOWN ON THE SITE PLAN. CONTRACTOR SHALL VERIFY LOCATION AND ELEVATION OF ALL UNDERGROUND UTILITIES SHOWN ON THE IN AREAS OF 'CONSTRUCTION PRIOR TO STARTING WORK. CONTACT ENGINEER IMMEDIA TEL Y IF LOCA TION OR ELEVA TION IS DIFFERENT FROM THA T SHOWN ON PLANS, IF THERE APPEARS TO BE A CONFLICT AND UPON DISCOVERY OF ANY LIFILITY NOT SHOWN ON THE PLANS. COLLINS ENGINEERING SHALL NOT HAVE A U THORI TY OVER CON IRA C TOR'S SA,rFTY PRECAUTIONS, SCHEDULES, OR COMPLIANCE WITH LAWS AND REGULATIONS. COL !".INS ., ENGINEERING SHALL NOT ASSUME RESPONSIBILITY FOR ANY CONSTRUCTION BEGUN PRIOR TO PLAN APPROVAL. 7 LEGEND EXISTING CULVERT A, DROP INLET & STRUCTURE NO. CURB & GUTTER EC-3A DITCH DEPTH OF EC-3A DITCH EC-2 DITCH DEPTH OF EC-2 DITCH ... . ... EARTH DITCH DRIVEWAY CULVERT BENCH MARK VDOT STANDARD STOP SIGN — zoo — EXISTING CONTOUR - 200 - PROPOSED CONTOUR 411.3 THE TOP ELEVATION DENOTES THE 40-5.0 PROPOSED ELEVATION OF THE RETAINING WALL & THE BOTTOM ELEVATION DENOTES THE LOWER EXPOSED PROPOSED ELEVATION OF THE RETAINING WALL. 411.3 PROPOSED SPOT ELEVATION 2TRADIUS ON F/C L R S DE III w0wal PHASE III ROAD ANU UTILITY PLAN WHITEHALL DISTRICT ALBEMARLE COUNTY, VIRGINIA . E... ....... . ......... ....... ... ........... ............. ............... ............ I Vo 4\ Ilk, x A .................... . v SHEET LAYOUT SCALE: 1 " = 100' APPROVALS DATE DEPARTMENT OF COMMUNITY DEVELOPMENT PLANNER/ZONING ENGINEER INSPECTIONS ARB DEPARTMENT OF FIRE RESCUE ALBEMARLE COUNTY SERVICE AUTHORITY VIRGINIA DEPARMENT OF TRANSPORTATION WEAT714 DEPARTMENT COLLINS ENGINEERING IS NOT RESPONSIBLE OR LIABLE FOR ANY CONSTRUCTION OR DAMAGES TO THIS PROJECT PRIOR TO ALL FINAL PLAN APPROVALS. OLD TRAIL CRSAWSMA Pff,4ST If[ 7 -0 wA yNESBOR0 �rTON UPPER ,ARD Ff )10 01p TRAIL OR—PUMCSIDE ff, 4 ST / & 2 FIELD N 7OL To CHARLO -I-- or VICINITY MANI-' SCALE: 1" 210001 Sheet List Table Sheet Number Sheet Title T-1 COVER E-1 EXISTING CONDITIONS S-1 SITE PLAN S-2 STREET DETAILS & CROSS SECTIONS S-3 UTILITY NOTES & DETAILS R-1 ROAD PROFILES DP-1 DRAINAGE MAP DP-2 DRAINAGE PROFILES DP-3 UTILITY PROFILES DP-4 DRAINAGE CALCULATIONS ESC-1 EROSION & SEDIMENT CONTROL NOTES & DETAILS ESC-2 EROSION & SEDIMENT CONTROL PLAN PHASE I ESC-3 EROSION & SEDIMENT CONTROL PLAN PHASE 11 ESC-4 EROSION & SEDIMENT CONTROL DETAILS & CALCULATIONS ESC-5 EROSION & SEDIMENT CONTROL DETAILS & CALCULATIONS SwM-1 STORMWATER MANAGEMENT PLAN LL-1 LANDSCAPE PLAN M-1 MITIGATION PLAN - AREA CALCULATIONS im TOTAL NUMBER OF SHEETS APPROVED Albr� xla- d!10,cwnty QVTH t; Z� SCO/R. COLLINSZ U Lic. No. 035791,E AE0XAL � U) z 0 0— � z U Ul) LU 0 0 Z. Lo V) LU LU ce. L11 CO r, M Ln ______v_ 1_�_ --,- . I / __) .L.,---,--�-----,--.-,---.-.---�- BIRCHWOOD HILL ROAD JACKSON LANE TIE-IN TO EXISTING 1--�-----------.---,--------.-.-------------------------,.-�,.-�-- 1 12" WATERLINE W/ --�_-- -------"- _�M_='­ -:7 ______, -_ -_ ____ _�5'. RCP CULVERTN\ ------.-- AA­:===� -_ NOTES: � .- 12"x8" T.SAV. _ ­__ -_ 7- -AA -_ -- 1. AT THE TIME OF THE SUBDIVISIOIN I 1_v� � �:- -­------­--c_/1 ___ ­ - -,--- - &_ _,:�� .......... �� AL, A 3� -_ _::::::q::�__,___ - WR".., `6?A�� --I ?g - -_ - I WYVA5 .�� _4 _�, . 1­ �____ , jgLg� ggg% §"immf�,� :,g 'r��.._,_ . . ­_ MAINTENANCE AGREEMENT BETWEEN TH \11____'_��-N -m- -_ - ---`:� ENERGY DISSIPATOR . - )11 - TANGENT DATA - STA. 10+00.00 _ CIRCULAR CURVE DATA - STA. I 0+00.00 '9 RCYO U N VDIOT SHALL " _� I ---.' ==::�_ ,akr "'M I Y.,1W,4B",VZ, ­`Z%:""pftkw.,,,, ,-,-------- --_ ____ --, To I (EXISTING 12 ____� ----. = --- BE EXECUTED TO ALLOW THE R1W BOUND9 RY UTO LIE N-FRONT _OF .__. _Iwt____,__��_ - omhmmm CLASS I RIPRAP __ - 1. U." -_ ­ -'-,.---, �__ DELTA: 130 30'37.8846" TYPE: RIGHT � � - ..,._ I ____ ._­­,!!!ft­_1 - - -_ THE SIDEWALK. ___ -__ - � WATERLINE ----- - -RT #2 - ... . +o .,j --- - - ------ 764-- ---- , __-f�-_--� .-, 1­ZM, ____ -,- - LENGTH: 81.805 COURSE: S 500 00'23.8938" E I'll, ...__,__ -A (CULV = _:., �� - - I ') "m. , ___ �,�.'4� (L=6, W1 =3, W2=7, D=2 -7- :!:�:­­_ .__"M,� , ,- m -, ___ _____ __ * ____�, --..-.- _ ___ ". � - ____ ---CIRCULAR CURVE DATA - STA. 10+81.80 . -RADIUS: 500.000 , . 0 __ ___ - _-, __ _f ___ -,­�, '' "f�r 11 __ ­ , 2. ROAD CONSTRUCTION SHALL OCCUR PHASES AND SHALL BE ­ . 0 ,*,,x ,,;�, - -. - - "'.,,,� � � I-- . I �::��I� - - __ - 77_---­-!fr.jQ �­3.,w��A19T � - ", 0 �___ --,,-, ___ __ ',- - wa -_�_,��-__ STUB OUTS SHALL BE CONSTRUCTED, AS �HOWN WITHIN THE � --- - ::::;$: -_ --- ____7___________,___,._ ­__ 7--, ' *"'-DELTA: 020 21'41.1328" TYPE: LEFT LENGTH: 117.902 TANGENT: 59.225 BUILT IN THE ORDER OF D, E, F & G. BETW EN PHASES THE ROAD I --- I - ;=�;;; - � , __ , 'w" - � ____� --- __ ­111?0� - i - OW1.1-- - =� _-_ - ----- I I---- ___ �2 -- w,,�� - _1 zl,, ­Z11, �.'�, ',\ - PHASE LINES. THE ROAD STUB OUTS SHALI\ SERVE AS TEMPORARY VDOT STD. CG-6 ALONG MILLSTONE - - - (2� ___ _.�_ �_ - I ,� _-:1,�­­ --.-,\ �% 1 �__ ,..,� ­Z:�_ --- I— __�- ____ - �_ - __ ,.,,,,,,, -1- . ­,� MID-ORD: 3,471 EXTERNAL: 3.495 TURNAROUNDS WITHIN VDOT R/W & SHALL �DHERE TO MINIMUM LANE SHALL TRANSITION FROM A p STREET SIGN (TYP) C 2 � �77-:___ - ­­ _�Ilgr RADIUS: 1000.000 �� P-N- G- ,,) � __ I -----,, X., . . .___� I .. I :::�D ,.--- - I "I I VDOT & ALBEMARLE COUNTY STANDARDS F RALTERNATIVE ___ , ?�a-_________-__,_7b8 , __', t CHORD: STANDARD GUTTER PAN TO A FLAT 1�___ I ... �� I `� . ... T: 0+37 , �_ - ---, TANGENT: 20.610 117.629 COURSE: N 100 14'51.0063" E TURNAROUNDS'. FULL ROADWAY WIDTHS (30 F/C-F/C) SHALL BE \ CG-12B- 1 .- I I--,' -, � I, , , ,LENGTH: 41.215 CONSTRUCTED FOR A MINIMUM OF WIN BOT DIRECTIONSWITHA GUTTER PLAN ALONG JARMANS ------ � _�<_ \ . �.:::::�:::]�::::�; 4k, �.. 4 . C.4 1 _. , ,� 1��... _� . MINIMUM OF 25'RADII (30' ARE PROPOSED). �, GAP ROAD OVER A LENGTH OF 24':- VDOT STD D-2 " , STOP SIGN (TYP.) � .- ' - - - - ­,-, '' I I---- - __ _�_ \ I A., _ -JNMID-ORD: 0.212 EXTERNAL: 0.212 IANGENT DATA - STA. 11+17.90 . - . '' �-I'- (0�: , . - z --, . . -- I . . . . I . . . .. � . I . .. . . . . ---..-.-,. � '.7� - ,77 - . . . . . . . . . I.. __ - __ .. - Cj,, __;:�_ . ...... I .... T .. �. - - . ........ ........... . I .... URSE: ... . I , , . - �7__ --- -� - _�j .......'...'..... 1. . . .--- �* ..... ­ � 3. CONTRACTOR SHALL VERIFY ALL ROAD CON ECTIONS, _,-,�; - --:� . C -2 - .:..b� .-...�: :,��%_' �__._ ,--*' � LENGTH: 107.543 CO N 170 00'09.9486" E . . . * , , , , , ... ­ . . _' - *' 7� 1 ...... ... . . � . 1. I I I ­ I I ­ I I ...,.__�­_-. - __ / I -, �'CHORD: 41.212 COURSE: S51011'14.4602"E I - _,, �� 5 /` -__ �-�____-__ 116 " . . INCLUDING JARMANS GAP, VERTICALLY AND HO IZONTALLY FIR Oy,� . ___ \ - �' __ / - ,_ �_ 4 . 1� -_ TO CONSTRUCTION AND SHALL NOTIFY ENGINEE VANY -� ,\ \,�, , `*", . I ____ .4 I - � 19.- � - R i� .. .1 F. '1.1.1.'� .*, '''., - '-'-.'.'.. - STA. 11+23.02 . DISCREPANCIES. -�� - ,-�,_-� - ____ I VDOT STD. UD-4 A ... - ": 114 � 1. . I . I . . . . . . . . . . . . ... . . . . � . . . . . . I- --- ­­ I / / / TANGENT DATA _�, � \/ \ 1z � , ... (_,­ * --' '' * , ­ -, .. .1 . _.- -_ I ,_�-_- I cl\e "--- SPEED LIMIT - .1 I I F .1 * * .., / / LENGTH: 60.340 COURSE: S 520 22'05.0267" E ­__ MILL STONE LANE . ;�__r�-�_- �,- , I- --I,- .... I I 04 .... 1;�_11 _ SIGN (TYP) 115 .7. .". . , I -, - ,---- / '. '' - " ', / ..., _- - , . It CL. 52 1 .....".. __ . 'm __ "---- 1_�� _!�� , \ � "' ...j.;:..:.. � \ , , , , . - STA. 10+00.00 . I. , -_ ..... I ... . 1. , . . . .... . . -X­-t X . . MH-40A 7 Length: 10' Course: S 10' 13'01.9799" E I ,.%*.V.,..1 ... -k C - ?. ....... ...... e I . , .1 / / . Al __ >__ 1__� ,5,- ,:-�' \ , .`�\`,.*. � tl\ " - _,__ AREA RESERVED FOR ....% '­�; 1\ - - WATERLINE ... / / / CIRCULAR CURVE DATA - STA. 11+83.36 TANGENT DATA ,,,- ,,-- \ z , ............ , , '' * ... . r I � C j � DELTA: 470 05'50.6736" TYPE: LEFT FUTURE RIGHT OF WAY ....... ­ . I- __ __-, i .. - " - �, �_-��--�_ - - t� I . I? . R -'. '6 .2''ST .. M-391 a9 / 4� __--, CIRCULAR CURVE DATA - STA' I 0+1 0 �-� ,- I. ". - DEDICY - I ;� ..., . - ... . I .... .... - I .. , :\ �', �_�, _::::�� �, kTION \ .....'. � "I C I %.1 . , ...... 0 : .. , * � I RADIUS: 475.000 11 -- - "I I '. I......V.,.% . .... - - - , ','_� __ ""_ -1 I ,4� , .... \ I... I ... ..... �*S'F'� I,: 1,96 706 ., -, C& , � _', .4 � (Q � , - ""' "I. , - , � - . - � -_ , D �1% -I 1 y5 1 (Q . \1 � � / / / // I LENGTH: 390.452 TANGENT: 207.016 elta: 100 35'05.611 1 " TYPE right - 94 I_ :. x � � - \'� ­___ ­_ I- 1\ o� \-,.-.. � - � . / / I __1Avp_,, - . ., 1, I I � . ....... [�A , .. \ / / � _\_ - ............ -, ____ C - .1 ..... � ...... . .. \_ � , -1 .4 � ...... .. MID-ORD: 39.558 EXTERNAL: 43.151 -____\, Radius: 150.000 ,__ .,.,.V.. � ,� I / / / , ___Z_____ _:)� ......... ��. __\ \ N, ....,....�.....: . . � . � $ .� --_�11 � Eq- , --- -\'-'�,:'..'.... :..� I . _� ... ... ..................., . . "?_ _�__ � � � � ,�' CHORD: 379.552 COURSE: S 750 55'00.3634" E Length: 27.711 Tangent: 13.895 , . ........... ..., 10'SIDEWAL .- �' � _, ____,_� N I _�� - _-1-- \_ I ... K& , �_ t�% __ _\ �9 � . . %.............. ..... . 1, _' ..... 1. . :1. *LANDSCAPE . ... .. I TANGENT DATA - STA. 15+73.81 _� , ­ , . . 1� ' id -Ord: 0.639 External: 0.642 .4 . ..... . � \ � + . .� �. , !§-1, ... .,.*. ... ..,.,.,.,. I '. . / i I / / I* ;-Z � , , 1 .. ...... 1.,.%,.,. . . . .... � . I z \ __ k I ..... . / / Z\ I . ............­%..%... .. � I - �.z , , .1 I . ' , , . I � , I---- � ZZ4 1.� . ... ... .... . * ... � I .... I .. ''' . 20'ACSA ACCESS / I LENGTH: 1.354 COURSE: N 800 32'04.2997'f E Chord: 27.672 Course: S 04' 55'29.1743" E .% 1. 1-1 .:.:-:-�.:-3�:: .. , .�.' � .... . _ .. , 11 '' ,."*� . ....... ".. �� - .*_:( ��� � I 1 1 , ____ I I ... , I . , � . . ... ... I . . " CIRCULAR CURVE DATA - STA. 15+75.17 TANGENT DATA - STA. 10+37.6 � RESER VED AREA FOR ' , - - -6 0"' " '' '' '"' i. ) I i j / / �, _I'-- \':Q 'Ci I* " .. , . I 1 1 ... ) I ­ I �� A .......::-, , , / - - I � I '� � / .... '' * ­ ­­ , * ... '--, ". I .. . , '" ....% . I ., .. I........— I ..... I ­..,...-./ a 1, � � I , TYPE: Length: 305.521 Course: S 00' 22'42.4486" W ...... ... . . + �� � .... - ..." . . . ') I .. ...,.,. IT . , . '! "I I .. .. DELTA: 170 32'00.7073"' RIGHT \ � �, k -, " ,,, _­ FUTURE RIGHT OF WAY �"q N I ............ . , . .. �:, I 11 -1 , . .,.*.,.. . . . . .�-�.).�:o�'� e . ......... . . CIRCULAR CURVE DATA - STA. 13+43 1 � . ...... ...... . *BA ­7 8 . J ..... .... ; , .�. , ',� �� I � , ....... ­ , DEDICA TION , , 1, '\ ,.,.,.,.,.,.,.,.,.`,� . , I I � 1�� .. . . 6 �J / I / ) I � � � / .1 RADIUS: 900.000 1 ...... .... . . , , . I ...... ...... I I -,� \ �,�� . , . . . . . . . . . . . . . . . . . . . . .. . . - ..... X� - .61 s .i, -.-...,-.-. ,,, , i�i 1; I � / 1, LENGTH: 275.416 TANGENT: 138.793 Delta: 47'24'52.7979" Type:RIGHT � . . . . . . . . . . . . . ....%­. ... 1. - � " . , NZ_ , .... -4 .. �F ` I N . . , \ , ....................... .,. .. 1. I ..... 1, '''. . \ ( � I 1, / f ___ I I .1 ...... . . 1. I !,\ , -_ Radius: 275.235 1 HYDRAN I . . .,_ � � / , 1��' ,� ( I . . , , I - - . . . . ­ � I /. - I � 1"', MID-ORD: 10.515 EXTERNAL: 10.639 � ____ __.. - \ .. : I./...., .,./ . . ........... .. .� I" 1. : ­ ...... . ... I . .., ..%%..:.,.,. . ­ , "\ \ � '.'.'.*f. - I , � .... ... . I. ... � , , !�PN'k I , ­ I � ... �, I I �.�. . :.:. i \ Length: 227.768 Tangent: 120.862 __1 \ ." m . .. .... 1. I . I . I . . I . . . . . . . � . . . � L /' I ;;�:: !I ` \ \ \ / , CHORD: 274,343 COURSE: N 890 18'04.6535" E , - /� Mid -Ord: 23.227 External: 25.367 . ............. ............. � �7'-'-'X_'-'-Z_ , * '' r -, � I ............ � . ­ . \ \ , 11 ,.� 1�5 "" �' , , , , , , " ,; �j % \ '� ( / 1, I '' .�.rl11 ,g�.-.. - : . / :'', '..............- .... , 1�. �e ,; , :,� ..... � \ \ \-,-- " - 0450 00 : I CIRCULAR CURVE DATA - STA. 18+50.58 ;r�, \ AREA RESERVED FOR ,g I R ......7-... -� 112 1 ili: I \ " ` .vi .. , � ��i� :-:-:-:.:-:-:.::-:.:-:-:.,. Chord: 221.325 Course: S 24' 05'47.6648" W 1�0` I �% -..'.'.'. , . I ............. ` DELTA: 070 12' 10.7295" TYPE: RIGHT I I FUTURE RIGHT OF WAY . 11101 , , . , ., .............. \ k ­11. .0 p . � : .. � "; . ��:.:.1111.. : I .............. I I , . ...... � _ '. ................ , TANGENT DATA - STA. 15+71 \ "" 11F� �- 0'', . 1 1 / / .... * ...... , � / 111.1 ... * , . , , . I / ............... \ � DEDICATION , ,0 " ­­ " , I I P, ... ..... ... I I.. /I .. .. I ��! ....-.-.....-.........-.-....,.. � � � I I , , RADIUS: 900.000 1 0. ....... .. .. , - it al ........... . .. . .. . � , '000 7 . ­ ......... ......................... ,� , _,�� . . ..� I! , I . . 1. . . . � . . . . . .... .. �,,� ....... ..... I m ... . . :: - r-::.: �.:�Jc) ­111 ­ . ....... w I ............ "'.. . 1,11", ... * .......... * ... 11� ...... � , ...... .... + \ "'i , I I ...... .... .. ., .. .... ..'�,:.. . [�.. I C) I � � I / LENGTH: 113.144 TANGENT: .56.647 Length: 207.287 Course: S 46' 52'28.7993" W SANITARY g�� ___ .... �:. .." . . I :�::�:::::::::::::::::�::-*.".,.,.*.,- * \ "i I: _. .,. ... ... / I .. .... cy) � ��, ................... *.*.,.*. \ . , � � � - �", 0 I I.I........, - ,. / I ... � ­ ... .1. I ....................,...............�..... IRCULAR CURVE DATA - STA. 17 78 1 \ LATERAL \ 11`�10 "' __ ______T/0__- : .:.:.:. . .'", /I 11 * ....... � � - � � c . p ""' A .'.'.'.'.................... I... � .. ....M.... . i� . , . . , � , . * . I * . ..,,.,..:.. \ ... . . . . * ........... . Delta: 17' 12'01.7325" Type: RIGHT ? ....,:.... + - I :: ��-::/:) ]:�� ,,,�Ij :::::::::::::::::::.*-,.",.,-,....,.",.,.. PH,4�'.t,11'� , . . , '' 4,;-, , " . ...... ............... . \ I., , �','� , 05 / 1.11 .... ? . * MID-ORD: 1.777 EXTERNAL: 1.781 1 (TYP.) .... .0 ____ -, -, -1 . � : :. � .� � , \ ­,. _.� ., .. . ... P � 12 ........."..,.......................�....". �. I - .��k", . . � I .. �- ......... � � \ /, CHORD: 113.070 COURSE: S 78') 19'49.6281" E . " ___�'- - -'.'_'-'-'-'- I ....... . (clq[ " �'..'. . . ....... """'*""""*"""'*"""""""""'*', "I No , .. - - 11 , ... .. . I : .. . ....*. ... �t' c ...................... ­ '-- PROPOSED 20'ACCESS Radius: 275.715 PROPOSED20' I ­ ­� ." , .. ... / � ............... � ....... . "Am __ - ­...�.... 1_46 - '... I ... ... . I I .. ­ . . - _. ....,....................""............:. \ �� TANGENT DATA - STA. 19+63.73 ACSA SANITAR , ,:�___- *.,.,.,. _. " /I : ''.., . ... . I I I ........ � ) "I Y . . ... :�::, :::::: . � . .,. . . .. 1. _ �: ............. - \ �'' EASEMENT FOR TRAILWAY .. � ........................ .. 1. ... . '. SEWER EASEMENT & :,�. " 1__�'."-­� - - I - - '. T , I , , '' ' , " . . ...: ............................... Length: 82.771 Tangent: 41.699 --/'\, E12�1 � ­ \ i .. R F/ 'T _ . .. /Z , , . . .... � ................ P�w G:&* / I - ..�............................ I—......... :: 1 .,.,.,.,..................'�.�......... � 0 � , S_,�4 � , LENGTH: 61.2 4 COURSE: S 740�3'44.2633" E ..... I ... "'I"11-11 ...... ... .......... .... .. ­Z:'-" 1. '-. ,-.-" .... � - - - -.-.-,__� '. I- .. ... I... 41tl ;71 1 1_/ / .................................... \ Mid -Ord: 3. 1 00 External: 3.135 '. �- __ ;,-�­-- I . . . I . ­.. . , ..� . . - 'A ,,.,_.'6 . '' , 766' .�_ -:.�-�-:-�.�---:.�,:J , , , , I ... '...'....% ........ ........... , , v . �:_ _:�­ I . ��' . .... , .. j, * '. I I . ­ I.. I-, . . I ....... .................... ly 00 \ /// �-:: ] -': ..... � H4 ­­­"'-` \ "' I" 01100 ­ ..... � . . . .. .... ­.. 1. * \A' 11'.0- I I ... I . 5 - . .. ,--- ...... .... , \ � \/ W m :-�:::, ''.. ... . .;'�"" " `.-�� 24 1 .,: I Chord: 82.461 Course: S 55' 28'31.3651" W 1 4 .... �� .f..'.'......... '.... . .... ..... .. . :� � . ............................... ...", � . -1 V I I 1. .....'....'' _� . r ........ 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UD �'. � I / I - � / -_ CONSTRUCTION1 I ____1 - 11 ,� \ .,3913044'349.'. ... ..... _!,W�7�� - SHEET S-2 FOR DETAILS. \ 111'� -_ � \ , . A ,� >�, LANDSCAPING & �- 1-i .1 � '_1 � -:1 .1 ... I � \`. I / ?.,� .... . - - I , / /� " I I-- - .-/, __ ESMT. . . '' r �; -, -, X `:,: -, , . ... I ...... . ....... � .. �'.. � .. 1. �.. I .. 1. I .. �. ..� ��W::, ,� " �. - I , ,__?aa__� I ..... .. '' * * ..... ­ & "I �� - - , -, . . _ , I __ __ t \ "I.". I.... \_1' I � E.1 141.9203.5�, ... I 1 -,�.q!QjI;vvtiLK ESMT. ... � �� - �_ �:!,*�;_�.\:,,.��,�, ,, k- i I , V�, - ­ .1� - I I / / / '. 'i c \ \1_1,'..�.�.".* .... . ............ \ I / ". ... '­.. �.�. .": �". ��:��. 1 � .. , .,�._ � ,� PROPOSED 20' � \ -,- __ / . / ,,�,'.' - * ' .. ___ ., � . :::*, ., ;.. 1�1:. 11 - , � -__/ - .... . �� ,�-,,,�': :., � _ - -_ I \ , - * _ ��.. 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" 11;0: / r __ ­_ - -, �,.� , '��:* � .-:`�, �: �,­�,:// .�,��i .X� , ,.I- / __ �:"",�x -��.,:,.',".;�:, , , "', ,�,;:<.� ­ , - _1� I - - � . � I- 6' A �- , _.� . - '/'­'�, L, ,". -.-- L�L)_\�_._111___ --,--- .... _-Z __\ 1. .w 4 \ ...... ­ ___ - __ --- - ___ -, . �--,-� '�.. -, � I'-, . � �::, �.',­r�, �:�,,�x:.� / , ...--- _____ - I , �, �'. �: , . /, ,.,; �/" \ \ �__ -,--- �__ _ 5�_�' & LANDSCAPING .�-:- � ____ _____ \: �::: .. - - � , " �;. � V : , , `� , _. / . / I I I I I � _j/ �3 5 ­_ 15�� z I '. , " , ,�- �1 � ';/�--.:�-7��., �:--%:, :.I �. , ­V­ ..'' ­,- I I _�­_ ---.,- ___ � e. 1K, 1�1� -�-"___/� -,,,, _', I I . � � o � - � �`,A N�\ P. �'� Z��i-,l � /_-,, , �, - / \ / / - I ..---- - " I I � _. ". / - I 1, , � 1� )I- ,_ - / 0) L9 T_ r%_ ;�, c'? ; �.: z " � � `� I X:_ - 0) '1.'i�,`�` * iN,f) :5 4, I 1.��, -�.*�*�-. z :::1 . ,­ . J�!e��, It a- ... , I cy) " (/ c c L , r_ E It � > c c _j 1: %aj 1- P__4 Ic � N T ---_j w C\11 F_ I RE I" "' � ", , ..., . c _j Jc (f _j 0 _c . z 1: > < . c - U) , IMEEmm c w 0 c c r- . I �- c�_ IS 0 i L9 _j p___1 z c - Q� 1­� P..4 :5 �: z< .E r CL , LLJ � _c () LU c (f) c (E 1_4 1- W ,- < (L �e (f) _c - Uj = c CL > - c m AmIlk Z) E I _c c: U I U) c - F___q c �- P...1 2 a Uj p__1 LL LL w 2 c z 0� LU z \ �- 0 LL (r. � U) 2! �- Im.4 :�� c c �- (f) � mj LL1 !�e c > h.A_ - , (L j ry LLj c c <. LU c (I 0 0� 21 V 0 7 c C:) ), %N U (I 0 It _c � � w � _j I-_ cf. U F_ r ftftl b 17- % r-n LU E 0 LU ce � �: 0- c . vi _c _c JOB NO. I (I .S c V ____ V SCALE c _c I 1 it C = 50' c V c -r- SHEET NO. c a, S-1 V. c I _c I I-_ A tf maITlo Courd)< HnOncadal FTlaal Plan Ocnaw Not No l of 4 ALREWARM COUNTY FINAL PLAN GENERAL NOTES GexAnd Coiaiiftuc fion Notes 1. Nor to any construc tim, within any existing public right -of -waxy, including connection to any Warring ircrad, a permit shall be obtained fi m the Virginia Department of Traasspo soon (VD07). This platy as. drawn may not accurately reflect the requirements of the pornilt. Why any discreprandes occur the requiramants of the permit shall, govern. 2. All matoriah and. construction methods shall ccufmin to current specifications and standards of V'D0T unless oth wMsa noted. 3. )Uoaaon sz4 siluflort control mea sums shall be provided In eccotrdart %itn the approved erosion Control plan and side 1 be installed prior to any clearing, grading or other conniruction. 4. All napes and disturbed areas are to be fertilized, seeded cued. mulcha& 5. The maximum allowable slope Is 3:1 Thera reasonably obtainable, lesser slopes of 3:1 or better are to be achieved. 6. Paved, rip -asp or stabilization mat lined ditch may be required when in the opririlo a of the County 1'srtglt wr, or designes, it is deemed necessary in order to stabilizes A drainage slaaii nel. 7. All Mdflc control sagas shall conform with this Vitrenia Manual for UWform TxafPlc Contmi, Devices. g. Unless otherwise noted all concrete pipe shall be reitnforced concrete pipe - Clam U1. 9. All excavwion for undaground pipe installation meat comply with OSHA gtmridards for this Costructlon Industry (29 CFR Past 1926). wd twtrlraitruWon Notes for Sttmets (This list Is In addition to (fire C'ertend Construction Hates) 1. All materials, and construction (suit be tested and documented accottling to VD63T standards and speciflcatims< 2. Surface drainaap ad pipe discharge must be retained withia tho publio right-of-way or within easements prior to acceptance. All drainage outfall easements are to be extended to a berry lime or a natural wan 3. Guardrail locations are apprctximaW. Exact length, location and appropriate end treatments will be RoM verified at the them of construction. Additional guardrail may be r%puired at locations not shown whey(, in the opinion of VDQT (for public roads) or this County Engineer (for private wands), or designee, it is dammed necrosswy< When guardrail is required, it shall be installed four (4) feat offset from the edge of pavement to the Race of guardrdil, and roadway shoulder widths shall be incrmused to seven feet. 4.. Whom urban croes sections u t installed, all residential driveway w& ancees shall c mfbrrrs. to VDOT Ct3-9(A, D or C). s. Where rung arras soctiona are Installed, iill residential driveway entrances aaluall combrnn to VDOT standard PE 1. AlbeTtfarle County'f3ngine'eaing Fliial'Plan General Notes Page 2 of 4 b. Compltauce with the minimum paaveiwat width, shoulder width: and ditch ustions, ;as ahcrw n on the typiM paver tt section detail, shall 6e strictly adhered to. 7. Road playa approval fox subdivisions is subject to canal asubdivislarr plat valwatim. Should the final plat for this prq expitra p6m to aigiting and reTcordefl m, then approval of thew plans shall bonull and void. 8. All signal or ot1w regulatM dovicos shall conform, with tho Vir nia Manual for Uniform Trams Contra! Devices and the Albemarle County Road Naming and Froper�ty Numbefing Ordinance and Mantial. 9. Traffic oaturrl car' other regulatory aigaas or ba uicadoas shams be installed by the developer wMi., in tha opitzion of the County Engineer, or designee, they are deamed ummssory In onder to provide safe and convenient access. 10, The speed limits to be posted on speed limit signs are 5 mph below the design Weed, or as determined by VDOT for publio roods. It, V1: M stmidattl CD-1 or CD-2- aws-&4n s am to be Installed under the subbase werial at all cut and fill t>Fa Wdons and grade sag paints as Tiftown on the road prroril.es. 12. A video camera inspection Is required -for all storm sewers W culvorts that .are dcomd inaomsible to VDOT or County inspxdons. The vidw insp utio n shall be conducted in a"ordartce with VDOF"s video camera inspection procedure. 5' 4" CONC. (3000 PSI A T 28 DA Y OR STRONGEW)� " -- 4" 21-A STONE BASE SIDEWALK DETAIL NO SCALE NOTE: ADD UNDERDRAINS ALONG SIDEWALK AT SPECIFIC LOCATIONS IF WARRANTED DUE TO UNUSUALLY WET FIELD CONDITIONS SURFACE COURSE INTERMEDIATE COURSE COMPACTED AGGREGATE - BASE COURSE, VDOT #21A OR #21B DEPENDING ON UNDERDRAINS COMPACTED SUBGRADE ROAD 1 wl O T L' a..7 GRADING ASPHALT PAVING - ROADS 1. THE LATEST EDITION OF THE ROAD & BRIDGE SPECIFICATIONS, THE ROAD & BRIDGE; NO SCALE STANDARDS OF THE VIRGINIA DEPARTMENT OF TRANSPORTATION SPECIFICATIONS SHALL GOVERN THE MATERIAL AND CONSTRUCTION METHODS OF THIS PROJECT. 2. WHERE UNSUITABLE MATERIAL IS ENCOUNTERED IN THE ROADWAY, IT SHALL BE REMOVED FROM THE ENTIRE ROAD RIGHT OF WAY WIDTH AND REPLACED WHERE NECESSARY WITH NOTE: MANDATORY INSPECTIONS AT THE FOLLOWING PHASES ARE SUITABLE MATERIAL TO THE SATISFACTION OF THE ENGINEER. REQUIRED FOR ROADS THAT ARE PROPOSED TO BE STATE MAINTAINED: 3. ALL GROWTH OF TREES AND VEGETATION SHALL BE CLEARED AND GRUBBED FOR THE ENTIRE EASEMENT OTHER TREES AND VEGETATION WHICH OBSTRUCT SIGHT DISTANCES L INSTALLATION OF ANY ENCLOSED DRAINAGE SYSTEM BEFORE IT IS COVERED. AT ROAD INTERSECTIONS SHALL BE REMOVED. 4. ALL VEGETATION AND OVERBURDEN TO BE REMOVED FROM SHOULDER TO SHOULDER ii. INSTALLATION OF ANY ENCLOSED UTILITY PLACEMENTS WITHIN THE RIGHT-OF-WAY PRIOR TO THE CONSTRUCTION OF THE SUBGRADE. BEFORE BEING COVERED. DRAINAGE iii. CONSTRUCTION OF THE CUTS AND FILLS, INCLUDING FIELD DENSITY TESTS, BEFORE 1. ALL PIPE CULVERTS, EXCEPT PRIVATE ENTRANCES, SHOWN HEREON ARE TO BE RCP WITH PLACEMENT OF ROADBED BASE MATERIALS. A MINIMUM COVER OF TWO (2) FEET. 2. STANDARD UNDERDRAINS (CD-1 OR CD-2 OR UD-4'S) TO BE PROVIDED AND INSTALLED iv. A FINAL PAVEMENT DESIGN, BASED ON ACTUAL SOIL CHARACTERISTICS AND PER VDOT STANDARDS CERTIFIED TESTS, SHALL BE COMPLETED AND APPROVED BEFORE THE PAVEMENT J. ALL DRIVEWAY ENTRANCE PIPES SHALL BE A MiNIMUM OF TWENTY (20) FEET IN LENGTH STRUCTURE IS PLACED. AND HAVE A MINIMUM DIAMETER OF FIFTEEN (15) INCHES AND SHALL BE PLACED IN. ACCORDANCE WITH THE VIRGINIA DEPARTMENT OF TRANSPORTAION SPECIFICATIONS UNLESS v. PLACEMENT OF BASE MATERIALS, INCLUDING STONE DEPTHS, CONSISTENT WITH THE OTHERWISE NOTED ON PLANS APPROVED PAVEMENT DESIGN, PRIOR TO PLACEMENT OF THE PAVING COURSE OR 4. ALL DRAINAGE EASEMENT SHALL BE CLEARED AND GRADED TO THE SATISFACTION OF THE COURSES, FOLLOWED BY FIELD DENSITY AND MOISTURE TESTS AND THE PLACEMENT OF ENGINEER. DRAINAGE EASEMENTS SHALL EXTEND TO A POINT DEEMED AS NATURAL WATER A PAVING COURSE AS SOON AS POSSIBLE. vi. CONSTRUCTION OF PAVEMENT, INCLUDING DEPTH AND DENSITY, UPON COMPLETION AS PART OF THE FINAL INSPECTION. PA DEMENT 1. AN ACTUAL COPY OF THE CBR REPORT IS TO BE SUBMITTED PRIOR TO THE PLACEMENT vii. THE CONTRACTOR IS RESPONSIBLE FOR CONTACTING VDOTA MINIMUM OF ONE OF THE AGGREGATE BASE MATERIAL. IF THE SSV VALUES ARE LESS THAN 5, THE WEEK PRIOR TO EACH OF THE ABOVE PHASES OF CONSTRUCTION TO SCHEDULE AN DEVELOPER WILL BE REQUIRED TO SUBMIT FOR ENGINEERS APPROVAL THE PROPOSED INSPECTION. METHOD OF CORRECTION. 2. SUBGRADE MUST BE APPROVED BY THE ENGINEER FOR GRADE, TEMPLATE AND viii. FAILURE OF THE CONTRACTOR TO SCHEDULE THESE INSPECTIONS WILL REQUIRE COMPACTION BEFORE BASE IS PLACED. ADDITIONAL TESTING OF THE ROADS AT THE DISCRETION OF VDOT OR MAY LEAD TO THE J. TEST REPORTS ON SELECT MATERIALS MUST BE SUBMITTED SHOWING THE MATERIAL ROADS NOT BEING ELIGIBLE FOR STATE MAINTENANCE. MEETS REQUIRED GRADATION FOR TYPE I, ll, OR Ill PRIOR TO PLACING AGGREGATE BASE. 4. THE REQUIREMENTS TO PUGMILL AGGREGATE BASE WILL BE WAIVED IN THE EVENT THAT THE SURFACE COURSE IS BEGINNING AT THE COMPLETION OF THE INSTALLATION OF THE Pavement Design RF= l .0, Location APT H.C'V design ADT CBI 88V Dr Surface h a ]Base b a Sub -base; h a Up Birchwood Hilt toad 816 5 866 5 5 13.93 SM-9 5. L. 22. 25 BM-25 3 2.15 21.A 8 0.6 14.63 Jackson Lane 26' 5 70 5. 5 5.17 SM 9 5 1.5 2115 BiVi-25 3 2.15 21A 6 0.6 13.43 K11 Stone Late (15+34 - 18+68 90 5 i40 5 5 7158 SM45. 115 125 BM-25 3 2.15 21.E 6 0.6 13:43 11�111 Stoxz atae (10+00 - 1 +34) 610 S b Q 5 5 2.9$ SNP-9.5 1,5 2.25IMBM-25 3 2:15 21 � )..6 1 a.4 I" #law % rdWjtW 1W METHOD OF TREATMENT WD i1� SAW in (00Nl EO n0K FOR STMT INTER E"00 AND aDt MACIA1. WrWCE9) lit" an TaiRT T CF t y19Oi(A O�,yfTYIl(T OF T11A m"ITwo Traaa GHQ-17 GENERAL NOTES, T 1. TW UTIRTM:I WA M IMML R MYVIS9 !Y TWWATLD IMI, a1 t tEEt �y q O T f I A grS tTH LTX(r ' TE F t i N 1tE .p,+. MR1k ���i�� ni � `si"vk MIN" TYPE A f Ny.�lOy,Mpi�r H"M c PEFtPENDiOXAR 9�OYJ�GY iLGfAYttaa44NIM I Ap2m NW 7/1ti. PIHITIU f� M�Tq� x R �Srlp�Ni. !6 ;SAA p�k�. a��Ail,,,,, tl. iy�l',NtlFE7{���W4,fLA�1 ��j iFg1�CpPR�1�7�Mp�gOF,}�<�p�t YNt.R MQACI 17�7(l,y(�j, A W14I. 1 AW PAY!'ENOT f:R CttHBr I�CVRB /FDA ppTR( �RMA"" T�PE. 8 a' N E raE aATSfEHRL71�lI {tfEPET PARALLEL �,. ' E IPA. Et a Em"a, ��ypit*EgT Er9.f • M�E� W�i Phf Tf 0 i� JI(. pq eu MUTY MAT QM aE > 7, CxTum ,,�lt A. Tg�AA`PL .�61 R i1['QT1a RAC4hT Ask �'F AXeE4FNTHlbV hT TOQ 4HCACE� 1i# t AT Mill ,iRBA Aa i01� OP' AIRF ae. Np is TraeA. rE a•• rw n e. 1 +� RA1. TYPE C �iQ� ¢ s� pVAL N'�'1'1hvYY " PARALLEL ar< PERP£4r171ctK.A i 10• ,}T{gFY Mi'� �d nth &-AU Ffi AU O T��Apty9lpDIy�T1'�+NpE�Tapt T'i#�µ7ry7114 LE PATX ATN. It. PiTORTF£ M011-M Va i RI tRA A . tIE s Y n LMCt* AMA WAY i'gAM THI MR -lit PAN. fx�uApa�s N�Tr� r"f �, a 3r "& -AnAi u s°aiA wir�CLQn L. ° 0000 a +betas oaaaa9a •��•�cocoa** a* cocoa a 00000 0040GoaW. ,i� oadcaaacaaaaaaa � 1t a a ace0acoaaaaca a aaa ass aDaoacaaa Ijyffirw a a a a D Do a D 0 a a a 0 a WAW&E FLLIA?! AAA F DETECTABLE YARTRUNCATED DOME INSTALLED QN A RADIUS DETAIL DETECTLA%WARMNG vmcrr CG-i2 DETECTAEII E WARNING SURFACE �F!IfEANa✓ RM AM W441 iMAM (t ur I of a Fivtlon GATE (GENERAL N®TEW 'aA 779.a6 lift vMwA aTA1ATWINT W 1*#dP0Atr-,0Y d47 AGGREGATE BASE. IN THE EVENT THAT THE SURFACE COURSE IS APPLIED PRIOR TO 60 � f DAYS, THE PUGMILL REQUIREMENT WILL APPLY. /--- 5. THE USE OF AN AGGREGATE SPREADER IS REQUIRED WHEN PLACING AGGREGATE BASE. i0 6. BASE MUST BE APPROVED BY ENGINEER FOR DEPTH, TEMPLATE, AND COMPACTION z%MAX. CROSS EXIST. GROUND BEFORE SURFACE TREATMENT iS APPLIED. 2 CRUSHED SLOPE 7. PRIME COAT MUST BE APPLIED TO BASE MATERIAL PRIOR TO PLACEMENT OF ASPHALT SURFACE STONE (PRIME COAT RC-250 4 0.3 GAL./SQ. YD.). 8. BITUMINOUS SURFACE TO BE APPLIED IN ACCORDANCE WITH CURRENT VIRGINIA DEPARTMENT OF TRANSPORTATION SPECIFICATIONS MAX. 9. ENCROACHMENT POSTS, WALLS, SIGNS, OR SIMILAR ORNAMENTAL STRUCTURES THAT DO NOT ENHANCE A ROADWAY'S CAPACITY OR TRAFFIC SAFETY, SHALL NOT BE PERMITTED 4" STONE BASE WITHIN THE RIGHT OF WAY. ONLY THOSE STRUCTURES SPECIFICALLY AUTHORIZED BY (TYPE #57 STONE) PERMIT ISSUED BY VIRGINIA DEPARTMENT OF TRANSPORTATION MAY BE LOCATED WITHIN THE STREETS RIGHT OF WAY. TRAIL WA Y DE TA I L NO SCALE 7- EXIST. GROUND 5" CONCRETE SIDEWALK 23' 6' PLANTING 4" VDOT 21A STRIP STONE BASE -2--5 1.5 4.5- ROAD CLASSIFICA TIONS ROAD PA VEMENT DESIGN Ui 0 "B" STA. TO STA. VPD P.. WlD TH E IP P - E P B/C - B/C R/W - R/W SUBBASE BASE SURFACE Q BIRCHWOOD HILL ROAD (ALL) 816 8" 21-A 3" BM-25.0 1.5" SM-9.5A 26' 31 ' 40' JACKSON LANE (ALL) 20 6" 21-A 3" BM-25.0 1.5" SM-9.5A 26' 31' 40' MILL STONE LANE 90. 6" 21-A 3" BM-25.0 1.5" SM-9.5A 26' 31 ' 40' 15+34.12 TO 18+68.14 MILL STONE LANE 610 6" 21-A 3" BM-25.0 1.5" SM-9.5A 26' 31, 40' 10+00 TO 15+34.12 MIN. PAVEMENT DESIGN IS BASED ON A MIN. CBR VALUE OF 5. PAV. DESIGN MAY BE REVISED DUE TO SOIL CONDITIONS AT TIME OF CONSTRUCTION. 2 A PRIME COAT SHALL BE APPLIED BETWEEN THE AGGREGATE BASE AND ASPHALT COURSES iN ACCORDANCE WITH V. D. 0. T. STANDARDS. 3 SURFACE PAVEMENT SHALL HAVE A MAX. OF 1.5" OF SM-9.5A1, OR 2" OF TWICE LIFTED. NUlt: ALL UlT VLYMTJ JtIALL tfAYL A MAAIMUM JLUt t Ul- M76. GR 7f COMBINATION UNDWAt> teN C�I-4 AAT�ER E[ OF CtlCd am TYPE tuLWT YAT1NW TRENCH PLALEMENT ,a- FAMW SWAM III KOM a sa o �ra a -�ao << a '-� fli*9AAQA'IIINBI9DWdIILNNITt. y1j���yp� iitallinu o WAM rAWK (PLAlCU T Of 10110 19ATiGN VNDERDMN) OR .a.-. PASIWNr RiiN'AFE s aNx s a • a . * a a n o--• t Amt OA WIT #TATi= WAEtde LI7 !!6 +�GYCIKtE OA GUdiG Iuws McRfiF 911�ATB0N A{fAA�ds0. 00"At, N=8 !. BSILL_� W17% JBCmmon " lWaA LY R" twm To �dPi& NQN-PEl CRATED OUTLET PIPE � TyEi+ T9�1i x �� a WjT;y0jM<° in N WW aM rAY MW ASA � dr A CLVAtYaM Ai T ice' AWW M WN , THUMM WR1i - 11MIN 7. Ma MMI'm a` ma ww ER7°E Im " *MR Tam ,ffiO OW9 TO NITW a 011 AT 61 ME", • p0jr TO rE IEUMV EOIIi[ITTL'0 To eAt- M OTM D}hVM 'STANDARD COMBINATION UNDERDRAIIN WX " 9M MIMI= '' (AT LOWER ENE) OF CM) � IOt m i W T ATtMIM WE Taiad WOIA rLPARTW[NT OF TA&4FOpTATgN sal >bTT7Tai7TN rYR � � .tmTi IWOaM WILL PE TO PIU MifM FY A d�ypl7� Ni �� LPND 9 q" a•C .rt-+ Tfl.xOATE eayE 1TYP[CAL DESIGN RY1ali OF CI FA tSlt >4'Ax. 4&1WAM. �r� T A' ?E � 4. . � .. TYPE A '9ECTIOl'( Q-S WITH BUFFER STRIP xATE°.N' r9R�OEEIICRAgqL''��i��NQt[$ aN�� sTlppptQ 6�i•{TJpgCCTiA�1SdE 1TA'�tlTt 8tR4 AfiCe 5[C idCC1' 101 0.A�N, - C�0�T1Qi4, YEED Tian /Y.TFRATIR� 'W TN, H�AWT IN T IENaTslflbbliflES� F•�RLN aa-: �,��g i�p� PA4flt�li * DOtL:FWfFC Car aP U r � i + miC r P.Wmei(T �p}� �p �p g CQNBINA C6tl�EDR L1N�T1QN Dlii FILLS TW0' Mq- IUPrN TTIR 1 RtW't YAT e �tawM ��>• ■r�rit,t .o 1 I I ( a < a • a • a < a • r A a fL I d bEfE lAM4k aUib-7E V � � Ff iR" � A GT1tANElWAY ]slut QMOfff AK�N 3 WTI . 4� I GPpSfiTTMJ1 NiEA. C at C TYPICAL PLACEMENT TYPIC PLACEO,ENT AT INTERSECTION AT �TER�CTION CII�S'�A K tt99WAL WITHIN CRp86VYAL1t Aa'1TH1 C 9NaALK DIAGONAL PLACEMENT . tatACQNPt. PLACEMENT (aldiTH BUFFER STRIPE WITH BUFFER STRIP a�eiarTaanav CC-112 DETECTABLE WARNING SURFACE V°OT ii Now MOM AM TdTNfIPIPB COMBINATION B CURB AND GUTTER � aTe came CommTqb TYPE A (PERPtEt+iOICULARr APPLICATIONFffW'dfN OATS fieEr 7faan f I inCOMBINATION WCItiRT, OP f I07 VIF6IMA EffiPPIICT1iEM Di TRMSP�TATf0i1 TlYi 70IAE _. YRR4A iA2P/NTI1iPfT r,f' TrNefav cc-s CURB &GUTIER BASE 17? POINT OF FINISHED GRADE SURFACE 2X SUBBASE TYPICI4L STR.L�'T 15� C � .z' TIO N (40 119_ 7 9 CG-6 CURB &GUTIER R%W 5" CONCRETE SIDEWALK --` 3;1 2q, EXIST. GROUND 6' PLANTING `�- STRIP 4" VDOT 21A \ STONE BASE EXIST. GROUND 4.5 1.5 5 2 TH O�� SCO R. COLLINS�4 Lic. No. 035791,E tnCe V) CIO l Z jONAL E�OZ N O Q a Imo# z o a� ° n O?S U W � z a� Lw , W Z_ �z Qw ® Q o U ° 4-- s ° O U W J o� O O i � n � a) W ° T� Q E o a '3 W �-1 W Q z 1..-i w z_ Wz O te�i U Z L F-1 � o U Q o o � T � L Q 0 a� o � ,.W L.L V1 � o N U a) L w o 0 J H � ° -Q ° o O w EE o- 0 JOB NO. _0 C: a� 112068 •° -� 0 SCALE AS NOTED ° •C: Q SHEET NO. Q o N ate+ S-2 ° � 3 - FOR BENDS 8" & SMALLER USE STRAP ON BEND WITH ANCHOR BOLT ON CENTER LINE OF BEND. - FOR BENDS 10" THROUGH 12" USE 2 STRAPS ON BENDS ADJACENT TO BELLS. - FOR 18" BEND USE 3 STRAPS AS SHOWN. Az' USE BRACING STRAPS ON ALL PIPE SIZES ELEVATION PAINT ALL EXPOSED STEEL WITH 2 COATS OF BITUMINOUS PAINT. BEND I PIPE SrZE A g C D E F 11 1/4' 4' - 6' 1'-9 2'-3" 2-6' 1'-2 2'-0" 1 1/4' 8" 2'-3 3'-0' 2'-6" V-6' 2'-6" 1 1/4* 10' 2'-9 3'-9 2'-6" 2'-0 3'-0 2" 12' 3'-0 4'-3 3'-0 Y-3" Y-6" 2" 18" 3'-8 5'-6" N-3 Y-0' 4'-6" 2 1/2' 4" - 6 2'-6' 3'-0 V-6" 1'-6 2'-8" 1 i 4' 3'-0 4'- 2'-6 2'-6' 3'-3" 2" 2 1/2'3'-3" 5'-0 3'-0 Z-�9" Y-9 2' r-=12 3'-9 6'-3 - -6 4 _ 2" V-0 7-6' S- 4'-0 5'- 2 1/2- 4* - 6" S-0" B'-0" 3'-0" 3'- 3' 3 2 1/4 45 8" 3'-6" 6'-6 3'-0 V-8' 3'-9" 2 1/4' 10" 4'-6 7-6' V-(r 4'-3' S'-0 2 1/4- 12' 5'-3 9'-0 3'-3 5'- 5'-9" 2 1/2" 18" 6'-6 11'-0 3'-9" 6'-0 7'-3" 2" Lim CHART FOR UPPER VERTICAL BLOCKING 3" THREAD 7--NOMINAL INSIDEy DIAMETER EXTRA STRONG STEEL PIPE 0 WIDTH = DIM. THICKNESS 0 rSTRAP = 1/ STANDARD HE N 3/4" Al 12" BENDS do CONCRETE CLASS "B" LARGER SECTION NQM BOLTS ATO FACE CENTER OF BLOCANCHOR CONCRETE BLOCKING FOR UPPER VERTICAL BENDS N.T.S. FIG. W--3A INISHED GRADE AIR RELEASE VALVE BRASS OR BRONZE PIPE FADE GATE IF V&SIBL9RADE :lu &T CI kYT C71.&5 CRUSHED STONE O(3PRER p SOFT CORPORATION STOP NOTES: 1) A PRECAST LANHOULE SECONE AND COVER WITH WATER CAST ON LID, OFF APPROVED EQUAL,2) FOR WATERLINES SMALLER THAN 12- USE A 1" A.R.V. AND FITTINGS, FOR WATER LINES 12' AND LARGER USE 2" A.R.V. AND FITTINGS, 3) IN SITUATIONS WHERE THE A.R.V. ASSEMBLY CANNOT BE OFFSET FROM THE MAIN AN ADEQUATE FOUNDATION SHALL BE INSTALLED SO THE WATER LINE DOES NOT SUPPORT THE MANHOLE COME. AIR RELEASE VALVE (ARV NTS FIG. W-9 M-17 FRAME & COVER (SEE FIG. S—I—D,E) STREET SURFACE OR NON -PAVED AREA SLOPED AREA ---" "WEDG-LOK" TYPE RUBBER COATED STEEL STEPS OR APPROVED EQUAL CAST IN PLACE ---, PRECAST REINFORCED CONCRETE SECTIONS "0" RING SEALS MINIMUM ELEVATION DIFFERENCE ACROSS M.H. 5" FROM INLET TO OUTLET SHALL BE 0.20 FEET. DEPTH OF FLOW CONCRETE— CHANNEL TO BE FILLETS 3/4 DIAMETER OF CONTRIBUTING SEWER. A FILLETED INVERT FOR A SMOOTH TRANSITION OF FLOW BETWEEN I INLET & OUTLET PIPE SHALL BE PROVIDED. - — MIN. 6" BEDDING NOTE : W/ NO. 68 STONE 1. BEDDING THICKNESS REQUIREMENT SHOWN IS MINIMUM AND SHALL BE SPECIFICALLY DETERMINED BY THE CONSULTANT FOR THE SOIL CONDITIONS. 2. THE CONSULTANT WILL DETERMINE WETHER MANHOLES SHALL HAVE EXTENDED OR NON -EXTENDED BASES. 3. ALL JOINTS, LIFT HOLES, INLETS, OUTLETS TO BE SEALED & GROUTED INSIDE AND OUT, TYPICAL MANHOLE SECTION SHOWING BRANCH TIE-IN NTS FIG. S—I—A JUNCTION BOXES, TRANSFORMER PADS, PEDESTALS, ETC. SHALL NOT BE LOCATED WITHIN THE RIGHT OF WAY. -1 I S' 1—_10, - 5� r d 0 WATER SEWER LOCATION OF OTHER UTILITIES (GAS, ELECTRIC, TELEPHONE, CABLE, ETC.) EASEMENT WIDTHS, WATER OR SEWER ONLY — 20' MINIMUM WATER & SEWER -- 30' MINIMUM X SEE PART 3, PARAGRAPH D) SEPARATION OF WATER & SEWER LINES. UTILITIES CROSSING A WATER OR SEWER EASEMENT SHOULD BE AT 90' 'T❑ THE RIGHT OF WAY. UTILITY LOCATIONS & EASEMENT WIDTHS NTS FIG. W-1 1 B" METER BOX 8" EXTENSION PIPE e'SLOT (2 PLACES) COVER LIFT NOTCH 12 3/8' WATER CAST IRON LID NOTES: (1) FOR POUCH READ METERS A 1-:3/4- DIAMETER HOLE IS REQUIRED IN THE LIU. TYPICAL METER BOXES �_..(5/8'-_1;�..... ETERS)......� NTS FIG. W-7 BLASTING NOTES, 1. BLASTING, WHERE REQUIRED, SHALL BE DONE WITH CARE IN ACCORDANCE WITH ALL APPLICABLE FEDERAL, STATE, AND LOCAL LAWS, ORDINANCES, RULES AND REGULATIONS OF THE AUTHORITIES HAVING JURISDICTION AND BY SKILLED AND EXPERIENCED BLASTERS A BLASTING PERMIT MUST BE OBTAINED FROM THE ALBEMARLE COUNTY FIRE PREVENTION OFFICE PRIOR TO COMMENCING THE WORK. 2. ALL FEDERAL, STATE, AND LOCAL REGULATIONS GOVERNING CONSTRUCTION SAFETY SHALL BE ADHERED TO AND ANY VIOLATION OF SUCH REGULATIONS SHALL BE DEEMED THE SOLE RESPONSIBILITY OF THE CONTRACTOR AND/OR DEVELOPER. J. PRECAURONS SHALL BE TAKEN TO PREVENT INJURY TO PERSONS AND DAMAGE TO PROPERTY. NO BLASTING SHALL BE DONE WITHIN TWENTY—FIVE (25) FEET OF ANY COMPLETED WORK OR ADJACENT TO ANY OTHER STRUCTURES UNLESS PROPER PRECAUTIONS ARE TAKEN. ENDS OF UTILITY LINES ADJACENT TO THE BLASTING AREA SHALL BE COVERED TO AVOID DEBRIS AND DAMAGE. 4. PROPER NOTIFICATION SHALL BE GIVEN TO THE ALBEMARLE COUNTY SERVICE AUTHORITY AND THE PUBLIC PRIOR TO THE COMMENCEMENT OF BLASTING OPERATIONS 5. BLASTING ON SA TURDA YS, SUNDA YS, AND HOLIDAYS WILL BE PERMITTED ONLY WITH SPECIAL WRITTEN PERMISSION FROM THE ALBEMARLE COUNTY SERVICE AUTHORITY. 6. WHENEVER BLASTING WILL BE UNDERTAKEN IN THE VICINITY OF AN EXISTING UTILITY, IT SHALL ONLY BE DONE WITH DIRECT "ONSITE" SUPERVISION OF THE AUTHORITY. ANY DAMAGE AS A RESULT OF BLASTING OPERATIONS SHALL BE THE SOLE RESPONSIBILITY OF THE CONTRACTOR. ACSA GENERAL WATER & SEWER CONDITIONS 1. Work shall be subject to inspection by Albemarle County Service Authority (ACSA) inspectors. The contractor will be responsible for notifying the properACSA officials at the start of the work 2. The location of existing utilities across the line of the proposed work are not necessarily shown on the plans and' where shown are only approximately correct. The contractor shall, on his own initiative, locate all underground lines and structures, as necessary. 3. All materials and construction shall comply with the current edition of the general water and sewer construction specifications, as adopted by the ACSA. 4. Datum for all elevations shown in national geodetic survey. 5. The contractor shall be responsible for notifying Miss Utility (1-800-552-7001). 6. A# water and sewer pipes shall have a minimum of three (3) feet of cover measured from the top of pipe, over the centerline of pipe. This includes all fire hydrant lines, service laterals and water lines, etc. 7. All water and sewer appurtenances are to be located outside of roadside ditches. 8. Valves on deadend lines shall be rodded to provide adequate restraint for the valve during a future extension of the line. 9. Trees are not permitted in the ACSA easement. 10. The contractor shall be responsible to comply with the no -lead regulation regarding brass fittings effective January 4, 2014 (senate bill 3874 which amends the safe drinking water act). TH SCOT R. COLLINS Lic. No. 035791 � A o�,�ssIpNAL ���ti� z O a Z U 0 0 z OH V) J < w z LU Ce H z LLI I � I E 0 i U I 0 i > d$ U Q LU i Q O H C w d U) z a 0 w w w M LI) CF) M CA N 0 CO Ci) (N N LL J I- I� 'Q U i U) W rryeo III - t!) l— W ryo CD N w IJ— L w a cn JOB NO. 112068 SCALE NO SCALE SHEET NO. S-3 HIGH POINT ELEV = 767.26 HIGH POINT STA = 12+'74.68 T 0�� PVI STA = 13+00.00 PVI ELEV = 769.75 O �� 780 K =20.76 A.D. _ 0 SCO R. COLLINS`� .76 r--, U Lie. No. 035791 � �� Jos 5 o�s`SIONAL E��1 uj 785 785 03 0 N .06 z o -14 a o o o z z o VDO < � °'s UO U v) U) m ~ ¢ Lu re o o z > z `� TIE-IN TO E o o H 12 WATER (� �IJ w ¢ w 12"x S N cn z z LL I t ®� o n a N a 0 77777777777-7 w W LO 9+50 10+00 10+50 11+00 11+50 12+00 12+50 13+00 Lu 1-4 a Nrq JACKSON LANE PROFILE 00 L9 9+50 10+00 10+50 11+00 11+50 12+00 12+50 13+00 13+50 14+00 14+50 15+00 '15+50 16+00 16+50 17+00 17+50 18+00 18+50 19+00 19+50 20+00 \ MILL STONE LANE PROFILE M N HIGH POINT ELEV = 770.58 cy) LOW POINT ELEV = 764.29 HIGH POINT STA = 19+11.16 d' LOW POINT STA = 16+62.50 PVI STA = 19+00.00 PVI STA = 17+25.00 PVI ELEV = 771.42 PVI ELEV = 765.,65 A.D. = -0.06 C\1 1---I A.D. = 0,01 K =22.32 C NOTES: o HIGH POINT ELEV 756.48 K = 11Q.42 -wa125 00' VC N H 3.. ALL FILL TO BE PLACED AT 95 /o COMPACTION 2. MINIMUM 3' OF COVER MUST BE MAINTAINED OVER W/L. 3. MINIMUM OF 1' OF VERTICAL SEPARATION FROM STORM j SEWER & W/L AND 1.5' OF SEPARATION BETWEEN W/L & SANITARY SEWER MUST BE PROVIDED. W J NOTE: ALL ROADWAY EMBANKMENT MATERIAL SHALL CONSIST PREDOMINATELY OF SOIL AND BE PLACED IN SUCCESSIVEPVI Lu p L.LI UNIFORM LAYERS NOT MORE THAN 8 INCHES IN THICKNESS LLLJ BEFORE COMPACTION OVER THE ENTIRE ROADBED AREA IN ACCORDANCE WITH VDOT 2007 ROAD AND BRIDGE L9 J F~ H SPECIFICATION 303.04 LL OFF Q t�-i U W 11.lu u.J=^ O �_ a..i.. I 0 u I 1�1 18 W H zUJ W 5 0 5 10 FEET i 177 � Q VERTICAL SCALE: 1"=5' .\ ` 50 0 50 100 FEET W ry ,<Oe L6 mi c'_ w HORIZONTAL SCALE: 1"=50' W �./ Ij O V 71 Lu 0. CN w_j u NOTE: CONTRACTOR TO FIELD VERIFY ALL EXISTING ELEVATIONS OF ROADWAY, ui T CONSTRUCTING THE EXTENSION OF THE ROADWAYS. Lu CURB &GUTTER PRIOR O � i NOTIFY THE ENGINEER OF ANY DISCREPANCIES SO THAT THE ELEVATIONS OF THE TIE-IN CONNECTIONS CAN BE ADJUSTED ACCORDINGLY.og No. 112068 SCALE V: 1 "=5' 9+50 10+00 10+50 11+00 11+50 12+00 12+50 13+00 13+50 14+00 14+50 15+00 15+50 16+00 16+50 17+00 17+50 18+00 18+50 19+00 19+50 20+00 20+50 21+00 H:1"=50' 1 PROFILE BI CH O HILL AD SHEET-1 R-1 f LOW POINT ELEV = 767.46 LOW POINTS A = 10+75.00 PVI STA 11+00.00 7$0 .PVI ELE = 766.36 780 K = 0.00 170.00` VC o SSD=: 254' a ui fD do 00 775 0 � � � .-- 775 EXISTING GRADE > j J mm ��_, W W J 770 0 6� 770 U m -2.00% PROPOSED 765 O z GRADE 765 O o �- o z0 VDO STD. CD-2 U ^ � co �r(�p wdQ+ Y a 760 z � 760 O � O o r �: N 209.75' VC SSD= 212' LOW POINT ELEV = 763.34 � � LOW POINT A = 10+70.11 � � LOW POINT ELEV 752.82 775 PVI STA 11+00.00 • LOW POINT STA = 16+55.12 � � A.D. 0.06 m w VI ELEV = 75 .32 K = 2.62 A.D. = 0.04 190. 5' VC K = 58.57 SSD= 265' � 250.24' VC . 770 rn "' cs� SSD= 356' ' r o COW-POt = 50:8 • w,�; LOW POINTS A = 17+75.00 PVI STA 17+50.00 mVDOT STD. CD-2 w U V PVI ELE = 750.92 > > A.D. 0.02 765 VDOT STp. CD 1 �. - \ `II W K = 3.33 -2 0 / -6.27% 50.0 ` VC O o STD. CD-1 VDCT STD. CD-1 N � � � CULVERT #2 I EXISTING GRADE � � r � 760 115 FILL U U U U (STING m w w INE w/ 1.3' _ ' TS&V o N. 9+82 o CONTRACTOR SHALL PROVIDE \ PROPOSED 755 � PIPE INSULATION FOR W/L 123 GRADE '- � � AT CROSSINGS � Q -----_ w -2.Op° VDOT STD. D-1 PROPOSED 8" CL. 52 D.I. 750 w WATERL NE -0.50% o0 O N _' ¢ p � 121 COMPLETE FH I � 745 p O � � � p � �u � $"x8" T E ASSEMBL �� �� 8 x6 w/ EE MH-44 - MH-43 4" TYPE A B.O. _ 1 54' ASSEMBLY O�' O o 0 o STA. 1 34 8"X4" REDUCER wQ WO�t- wQ wU<C� 119 740 z� zm�� 3.2' � d• O r M C% O O Ch O � O M � cf' CO ti M N CD R � CO CO `- O Cfl DO O O r O �• M (� O O Jam. �a, O O O O r O r r h Pd: r ef' - r r I!) Ln �' N d: N �.() M � 07 �t r d; r C� cJ• C;3 � O 07 ti � Lf� N O Cfl h h- � � � � °0 O � O r.. O �h `- °� h � °� O ] � � O O � � O O O W O O O ti O W Cfl O (fl O 1 O tt� � � ti �% � ti � � ti ''� � � � t � d0' � Vim' � � d0' � 1` 1- h- t Ih tn h fI If f � ( I h � f� P- Is ice• ^ tr, r. h r, t tom. tom. �' 775 HIGH POINT STA = 1Q+15.09 o HIGH POINT ELEV = 764.02 ,r, -125.00' VG----s SSD= 489' ,� M � C' M SSD= 219 � � 775 PVI STA = 10+40.09 HIGH POINT STA = 16+50.00 • ' N ,.. PVI ELEV = 755.98 PVI STA - 16+00.00 � � � � � � °' � A.D. _ -0.02 w PVI ELEV = 762.94 �' � " �% w vi u.i K =21.96 z A.D. _ -0.02 � g w EXISTING GRADE � U iii U � > - -- - - > > 50.00' VC w K =55.64 > > > > m m -- -- w w 770 � SSD= 21 ' � m � 100.00' VC m w w 770 r -a +o � +o � LOW DINT ELEV = 50.74 O o a o SSD 346' � N ° t- LOW POINT STA = 12 29.91 m � a � 33 PROPOSE D U U U P 15TA = 12+25. 0 � � " � `+° ,C° GRADE m m w cws w PVI ELEV = 748. 7 � VDOT STD. CD-1 765 A.D. = 0.08 = ,., U > U > U > U 765 = �� PROPOSED AIR - 0o 260.00' VC U � O N VDOT STD. CD-1 RELEASE VALVE SSD= 261' w o = v ' IN ACCORDANCE 4" TYPE A BLOW rn N � 2.17% w/ ACSA TD-17 & ALVE o uMi � m P OPOSED 4" CL 53 D. 1. S A. 20+27 760 �.�_ z � � � � ' WATERLINE 760 m w 8"x4" REDUCER STA. 17+ 0 MH-23 - EX-MH-22 V OT TD. CD- 8°x8" TEE -- 3• .00 0 3 - 8" G.V, jl- 755TA.14+16 PROPOED 8" CL. 52 D I. WATERLINE 755 o 0 8, $� T E-IN TO EXIST NG 8" VDOT STD. C 1 ' FIRE Y RANT � WATERLINE ASSE LY � STA. 12 84.00 / REMOVE TYPE A LOW, -OFF STA. 1 36 1.0 & TIE-IN TO EXIST NG 8" 750 a-) \ / WATERLINE 750 O 1 VDOT STD. C -2 O E � 8"x8" T -J' (3) _ 8" / PROPOSED 8" CL. 52 D. I. _ STA.1 + / WATER INE \ z 745 O .-. o r FIRE HYDRANT z o 745 ASSEMBLY U s o U u+i PROPOSED $" CL. 52 D.. \ / STA. 13+82 � U o o WATERLIN BEGIN ROAD ONSTRUCTIO �' � STA. 12+94.00 ELEV. 751.38 m z \ z m 740 O � MH-40 - MH-39 O , O z 740 O / ❑ � O ' t= � p �- / CULVERT #1 B '� � t= w + z O � � (1 OF 2 CULVERTS) z � U w - CULVERT #1A U w <C 735 z � (1 OF 2 CULVERTS) m z � 735 �.• O �.. ('� O O M f�- O I+ d' O �`- (h Cfl ' O � O r N O O) tti (D fe' O to tt3 N N N M O O to r. 0 O O d• O ti tf} r� coO r� O � N �. CO � r, 0 DD 0 M O O to N � N O N O O O O M fti O r O O r r„ � O L(i 1� r O� M Cn N ., O h O� � N r' I•. O N to CO m N r O O O O U� `-• r co In h. � O O 00 CV d• O N d" � lf� � aD O �j - °� O N r °� cN- t� 1�- � �' d' ''n �`•. d• � d' � h d' tf') h Ln tt'3 t` In in f` lC) � � CO � �`- CO � �• W �p � C9 O � Cf? CD P CO CD f\- CD �p ti h- W f Cfl O O (t� O CO' 1 ! 1- h Imo• Imo- 1` I h 1`- I h f Imo- ( f- I r- �' I` r• h., r- �s )I I _nn AIN 7-64- ^ loop O CULVERT #2............ /14 1000 CULVERT #2 \ ` \ (.. y-`..:.'.- "' D.A. - 0.50 AC 116 W. - _•__ / / / / C'�. /// Tc - 8.5 MIN. ® 4' STR. 114 . ..f ®' toI D.A. - 0.15 AC000 Tc - 6.0 MIN.000 000 woo I-R •x I . I W II I / `` ~.sty - ,--•_. _-""'-.._.. ``�``...,, 50 0 25 50 100 200 jw Z f(IN FEET Z J 3 ' 1 1 inch = 50/ft:--- Ac 3 •� 7 Y / <5 'C // z / THp7 0 eAW #SCO:T12R. COLLINS�Z ,L) Lic. No. 035791,2, �O�Als��I � �wj,Z%jr; �ONAL i z O `u u U L 0 0 < H � z< ~ U `< L>U W v/ U.) ri ri QNi r`I ONO Cn M - 5 0 5 10 FEET 770 VERTICAL SCALE: 1"=5' 50 0 50 100 FEET 765 HORIZONTAL SCALE: 1"=50' 760 =- N c0 O II, w CO O - O r N d o m 000~ O J r (h F- F- h LO °p 11 o 00 O 0 C) C>C> LLO LO J ,-NO M N 0LOv- m o00 (0 755 �"'ti��� a d U5 755 0 0LOLO �Nr` 755 o Quo ®tizzz0 dI_u')IttIt,I*F- �� z 0aM >2ZZZZ OF-Lo �0> NNP`. »» to>�z I�OMCr7~ 750 > z z z z I 750 750 N F= 161- o 92 Z O EXISTING FILL �o2»> \ PROPOSE[U) > ER z z z GRADE MI GRADE 745 / 745 745 ' WATERLINE CROSSING e\ GRADE 15" RCP \ 74a 74a 61.55 LF @ 7.75% 740 00 INV OUT. O @ 2.25% ®� L N 736.82 167.3 777­1�� N r- �� 735 gills 24" RCP -0+50 0+00 0+50 1 +00 1 +50 00 02.38 LF @ 0.5�% M m Co r r N r N pop N 1.0 00 �� CA CA L O h STR. 118 - STR. 104 PROFILE 775 00 770 m w w rn0 O z F- O r- N ti PROPOSED o (-0-' GRADE 765 o�>> F- zo 0 Q e-- r .Ji r 0O m OFC> cr j O 0 CONS J _ON_O Q(n0000'RI-- m 00I r��z0 ``? F- F- � � 0 2 >> n u?LO06 cn>ERzz 0 o 00 co r-- mrnui O Z Z O F- 0 Sc > > > -� U)>ZZ 8" WATER INE ,TER SERVICE CROS ING RCP 15 2 46% 276•p7 �F @I -0+50 0+00 0+50 1+00 1+50 2+00 2+50 3+00 3+50 STR.92 VDOT STD. DI-3C (L=6') `' � o o °' 1 w 00 �' °' 0 EXISTING _ O �_ 0 RIM:767.53 U 0 0 0 a 0 GRADE U 775 INV IN. 761.60 TO 94 c? F- F- rn � N `�' 00 INV OUT. 761.50 TO 90 0 0 0 00 (0 WATER SERVICE o I STR.90 o 00 1­Z0 C OSSINGS\ o oi Fl- STD. DI-3B (L=4') RIM:766.97 u)_ °zz O rn 0 �VDOT ® INV IN. 760.75 TO 92 '~> n > >F_- > z 770 INV OUT. 760.65 TO 74 - ' IL / _ --- 1.0' 765 °o N N O r r O --- Cn 0 0~ "? I-- F- 0 PROPOSED v o07o °q ,' G DE pwLOtor O (1) C'4 ' ' ' ' F- �F-C 0 e:D Cn > ry L\ 1 °lo 8095V� A 15" RCP1.76% 113.74 t-F @ STR.112 VDOT STD. DI-313 (L=4') RIM:767.14 INV IN. 757.99 TO 114 INV OUT. 757.89 TO 110 WATER SER ICE CROSSINGS 15" RCP 230.50 LF @ 0.50% NOTES: s. ALL FILL TO BE PLACED AT 95% COMPACTION. 2. MINIMUM 3' OF COVER MUST BEMAINTAINED OVER W/L. 3. MINIMUM OF 3.' OF VERTICAL SEPARATION FROM S ORM SEWER & W/L AND 1. ' OF SEPARATION BETWEEN WIL & SANITARY SEWER MUST BE PROVIDED. 4. IS-i. 15 REQUIRED ON ALL STRUCTURES WHERE THERE IS A DR P OF 4FT, INCLUDING FROM THE SURFACE TO THE BOTT M OF THE ST UCTURE. 00 00 00 ~ co 0 :3O 00 r •- M °0 r �ce5 O C� O N O N LO O N �l (O �`- LID,, CO In CO O N 'd 4+00 4+50 5+00 5+50 6+00 6+50 7+00 7+50 8+00 8+50 STR. 116 - OUT PROFILE EXISTING STR. 106 VDOT STD. DI-313 (L=4') 770 TH 0� STR.116 VDOT STD. DI-3C (L=10') RIM:763.41 INV OUT. 759.41 TO 114 SCOT R. COLLINS�Z 765 U Lic. No. 035791,�. o��SSjONAL 1 STR.114 VDOT STD. DI-3C (L=6') RI M:763.41 INV IN. 759.24 TO 1167 INV OUT. 759.14 TO 112 I 15" RCP 33.10 LF @ 0.50% WE 8" WATERLIN 755 nnnll�lAll 750 .._ o � U W r u C z F m C N 00 O to 0) �t (D N O eh N ri r�1 oaa W z 9+00 9+50 10+00 10+50 11+00 11+50 V) H C ui u STR.104 755 C U INV IN. 7 INV IN. 7 INV IN. 7 INV OUT. 7 4' GRADE N RIM:755.20 .. �� °' INV IN. 748.55 TO 108 EXISTING -.J 775 1 CO o O m - (n r 0 ,. o 775 O INV IN. 748.55 TO 122 INV OUT. 748.45 TO 104 GRADE 760 U 00 0 cxi (fl n qqr q(bO' _ p0)r� in p p r ' w r: rr � F- C) :D r+ O 770>>° 0` 0 >�Z 770 w>wzzz 8" _f 15" RCP 153.75 LF @ 0.94% 1.91 760 760 1A 5'=!�Z_4�=t q��r15" RCP 765 GR PDOSED 765 W TER SERVIC 57.20 LF @ 0.52% I' CROSSING MH-23 - EX4MH-22 15" RCP 33.11 LF@0.91% 15" RCP 755 ��, EZC'P3 (5 115" RCP p2�,F @/ 62.67 LF @ 1.20% _ 755 760 93.20 LF @ 1.07 /0 760 ci rn c• � N ram; 750 750 tT7 r 00CN O LO .. tND (M0 rZ _j_ co m w M -0+50 ` 0+00770 0+50 1 +00 770 W 0 N W Z Lo (0� �nt ��rrr..F- co W O 7- F- 765 "'� " Z 0 co 0 765 X0ti W F�- Z O r`� >> u>>RZ_z 760 -� 760 sTR.110 755 750 745 VDOT STD. DI-36 (L=6') RIM:762.89 INV IN. 755.89 TO 112 INV IN. 755.89 TO 124 INV OUT. 755.79 TO 108 755 765 STIR. /'VDOT STD. DI-3B (L RIM:755.20 / INV OUT. 748.90 TO 755 755 TERLINE PROPOSED CROSSING GRADE 750 1.1' 750 F415" RCP 33.12 LF @ 1.06% 745 745 (0 o N ((i LO =12') 2') 04 lu N Co L9 T_ (` (Y) % M -0+50 0+00 0+50 1+00 1+50 106 N CY) STR. 10 - TR. 104 PROFILE �- o 7E EXISTING 765 E- _- GRADE CL N r �, �, o N r N -0+50 0+00 0+50 1 +00 1 +50 -0+50 0+00 0+50 1 +00 r o M O d O Co r CV r (h Cfl r M ti o Lo O C� O M r M CV Lt7 N LO C! DI-3B (L=8 ) 41.80 41.55 41.55 41.45 STR.120 RIM:750.55 TO 106 VDOT STD. DI-3B (L=1 TO 118 RIM:750.87 TO 120 EXISTING INV OUT. 743.84 TO 1 TO 102 GRADE -- 750 / PROPOSED ILL GRADE MH-44 - MH-43 745 745 ATERLINE 3.2' CROSSING 15" RCP 740 11 72.08 LF @ 3.18% 740 ON (D 00 1 IZ- ..-�.:: -.., GWAIWAI IQ - e • H O D UTFALL N � o If, °' UT 2') )SED 06 W06�z J a� �w _j °' w z Q =z D w W DZ d � ce eJ sJ O s U ® L9 ° 0 �° _j �� ® 0 �c: IZ (0 � CD r (O r (O r O ti [� r r- r- (O -_ LL. c `� `� `° " ~ q q `� STR. 100 STR. 94 PROFILE STR. 12 - STR. 106 PROFILE - 12 ° ti ti 0+50 0+00 0+50 1 +00 1 +50 2+00 �--at _° w �1+4+00 4+50 +00 5+50 6+00 o 755 755 STR. 98 - STR. 74 PROFILE00 co p O STR.82 755 cq 755 W (� STR.124 VDOT STD. DI-313 (L=6') RI M:763.41 INV OUT. 758.75 TO 110 GRADE 765 750 FILL% 760 760 8" ATERLINE 1.3' PROPOSED CROSSING GRADE 745 15" RCP 755 34.31 LF @ 8.34% N w N N r`- n a0 cq ch ci o. CO LID N (Np N (0 r (n 00 0) I-c �w �� co 0 o co O VUU 15 I U. UI- i(: (L=b') = O O F- STR.78 O o ►- Z p RIM'750.82 Q F- F- r VDOT STD. STORM MANHOLE 00E- INV IN. 744.30 TO EX. 84 N N co RIM:750.32 ® 2 Z Z INV OUT. 744.20 TO 80 0 M M r` INV IN. 742.50 TO 80 > Q= - - 750 N cn (0 I.- �" INV OUT. 739.00 TO 102 - STR. 750 EX. 84 r� o > > > 8' A IN EXISTING VDOT S- > R z z z EXISTING PROPOSED C I G' RIM:751.52 GRADE GRADE L EX. INV IN. 744.88 44.78 T INV OUT. 7C 745 _ 745 ACCESS 18" RCP 68.09 LF @ 0.70% 740 " CP 740 33.11 LF@ 0.83% J24" / r RCP 18" RCP CULVERT #1 B 353.33 LF @ 0.50% 61.23 LF @ 2.16% (1 OF 2 CULVERTS) 735 735 CULVERT #1A (1 OF 2 CULVERTS) r r N O M N Coe) 0o 00 O 6 N dam' coco O c (0 d (O d eo d ct d m a d d N d N () dIt M 00 lm LU d In 'D. DI-3B (L=8') 82 -0+50 0+00 0+50 1+00 1+50 -0+50 0+00 0+50 1+00 1+50 2+00 2+50 3+00 3+50 4+00 4+50 5+00 5+50 6+00 -0+50 0+00 0+50 1+00 STR. 74 - EX 86 PROFILE E. STR. 84 - STR. 102 PROFILE STR. 124 - STR. 110 PROFILE (D50= PROPOSED G DE 750 750 8" WATERLINE CROSSING 745 745 MH-39 - MH-38 VDOT D. EW-7PC 74a DOT STD. EW- PC INV IN. 36.50 74 INV OUT. 73 .50 VDOT CIL. II RIPRAP OUTF LL w/ G OTEXTILE FABRIC EXISTING UNDERLAYM NT GRADE 0', L=30', W1= 5% W2=35% D= .5') CONT ACTOR SHALL 735 COUN ERSINK CULV RTS 735 DOUBLE 42" RCP CULVERTS #1A & 1 B 112.67 LF @ 1.78% CONTRACTOR SHALL 730 INSTALL SUPPORTS CONIC. PIP FOR CULVERT 730 0 0 °Np qo ti h m °oo I r• row r-. d' CO q LO h m w Q Q (� °' x z x o m :D ® v �0 0 Az D 3 0 rn z S W H L� w D W w m z ry W � O z ° w :+-' U Q o U J W � L T� W L D Q W Q� CD c O O U -5° N '� Q) o w v J o ~ (Lu EE O w - CL O 0 ° JOB NO. 112068 g � U� 0 V)6 ° .0 SCALE n D -0+50 0+00 0+50 1 +00 1 +50 2+00 2+50 3+00 3+50 H: 1 =50' C U LV E R rS 1 A 1 PROFILE SHEET NO. a DP-2 � a TH 0 0 SCOT. R. COLLINS' 4 ' I U Lic. No. 035791 cf) 00 cf) NIONAL F' 0 64 220 0 0 F- 40 F- 0�- O C) C) C) 20 q 0 u� -,t C) C) p F- 0 oo r.� F- c) 0) it -t 42 CD MW 06 + 1" Z) 0 C5 f-- [-- w ("i 780 qw 7,80 11__: 20 11 + LO N -,t T— f, CN 0— 0) ;� :;� I M 2 CO 0 < 2 > m .. f,:,� — — 0 0 F- 20 7t 0 cj F- 755 70 :2>>> II__ I- � > 755 2 U) 2 z z cq— 0 m 0 9- z (0 It Lu c� CO Ezz C> �T OR Zi EXISTING 2: co 4 2 > > — (N m c� Lp (d I- CR � N I-- Lu 2: _r + Z) CO 0 "t - !;� 0 < 1­ 6 r-- F- GRADE u .2 EXISTII`, G 775 co 1p r�� — 0 D 775 0 co m 0 0 F- C? U) z > > L6 PROPOSED 750 J�x z 750 Z > 2 a) E 9 z— ui /X 0 C6 q r-- co :3 GRADE__� < CD co U) 0 V: 0 U) + > PROPOSED u u 0 z u 2: w 770 770 -GRADE Bit p\jc rl� _j �­ I Lu X 1/0 z 0 z — — — — — — — — -- — — @ J.46o (n 2f3o.76 LF -1 > z 745 745 < 6 :D z 0 Z. i­1 0 (9 U i­­i U) U) 8" WATERLINE < > Z U 13� CROSS114G w l­` < Lu U) 765 > 765 -------- 97 Pv 0 740 8"PVC 740 U uiine w 50.16 LF @ 0.54% 120.71 LF 0.51 % V) 811 PVC > 'C LL U) w PVC z 760 254.04 LF @ 13-84% 760 735 735 w w 755 755 730 730 w 1-4 1-4 00 '17 a o) 0 00 w w P, p- to co co 0) (0 00 (0 0 m r__ LO 00 CAD. cq 0 0 N CD c� O� U) c� c� Co LO w m U") 4 fl- -0+50 0+00 0+50 1+00 1+50 2+00 2+50 3+00 3+50 4+00 4+50 1 -0+50 0+00 0+50 1+00 1+50 2+00 2+50 3+00 3+50 4+00 4+50 5+00 5+50 MH-24 OldTrail-25-4 PROFILE MH-40A - MH-39 PROFILE Lu cf5 5 0 5 '10 FEET z NOTES: :L. ALL FILL TO BE PLACED AT 95% COMPACTION. VERTICAL SCALE: 1"=5' 2. MINIMUM 3'OF COVER MUST BE MAINTAINED OVER W/L. 3. MINIMUM OF:L'OF VERTICAL SEPARATION FROM STORM SEWER & W/L AND 1.5'OF SEPARATION BETWEEN W/L & 50 0 50 100 FEET SANITARY SEWER MUST BE PROVIDED. I j m I i X O J HORIZONTAL SCALE: 1"=50' 0 770 70 coL0 L0 < 0 Lj 06 > 765 765 0 U) 00 co c 00) ? w C? ce) CoM 04 w 0 w 2 0 M 20 0 u') 2 0 0 0 LO 760 0 760 F- m C) _2 0— 0 I CD -0 -1- -It f_ Cl - LL C> F- (D C> F_ 00 N F-: C) 0 0 r,� 0 It L0 r, C5 C> 1p 1pizr F- t- :2 0 cf) 0 c'! Qc> c� 0) v- T- 1'- 04 (0 r-- 4 q c> 00 P� C) 0 0 q 04 0 t- Lr) C�, cq 4 �-,t . fw- C) U�'it I C) C) rl- f� _: 2 0 Lq Lu CL fl- T- 0 C? o) ;2� 2 0 20 LO C? — 0 D 0 IT .. m > >—< cc,0 0+ L,0 z 0 4 2 > > > 1- 0 0 + LO > 755 2wrezw It f_ M m (0 OR --t 4 > 755 > > c'j c� u') F- 0 F-: --cy) 1+0 C cad. > >— 't -- 11 q to N Vt co z z 0 GRADE (q 'it 0 co I-- 0� r- I" �! IT IR fl-: 8" WATERLINE M F<- 2 > . —0 T�qr��_o F_ 2 w W z EXISTING M F<- �� > > = F<- 2 > > CROSSING 2ORKZ Adak D 750 1 0 or FQRADE 750 Z) I w CROSSING P\Jc A 4 *3 0/0 811 PVC j 5().86 LF 811 PVC 1.54 i`10.571_17@0 Lu 52% 745 95.57 LF @ 0.52% X111111111 8" Pvc 745 UJ 178.69 LF @ 0.51% --------- << 0 cul) 8" (;L. ZDIP 81.04 LF 0.530 STR 105 1 1=9 I , 8 F— , PVC W 740 \1.01 1.01 8" CL. 52 DIP 43.24 LF @ 0.56% 740 160.99 LF @ 0.51 % 0� \k C\l-* * uj vo 4lb Lu lb (D CULVERT#lA c:) C c:) 735 CULVERT OF 2 CULVERTS) 735 u CULVERT #1 B::f— j 0 (1 OF 2 CULVERTS) Lu u u Lu F- 730 730 V) I,u co v- w CNI 0 1q, co (D m C) 0) m N co u') u') fl-: N N m It CR OR LO m 0 0 m JOB NO. ce) 0) cy) 00 U) co ci CO 0i N C3 co CO 00 00 r__ 0) 0i 6 cl� cl� ui 6 cli CO 04 It 00 (0 112068 m 't V) 1-t U.) SCALE V: 1 "=51 -0+50 0+00 0+50 1+00 1+50 2+00 2+50 3+00 3+50 4+00 4+50 5+00 5+50 6+00 6+50 7+00 7+50 8+00 8+50 9+00 9+50 10+00 10+50 11+00 11+50 12+00 H:'l ['=501 SHEET NO. MH-46 EX-MH-37C PROFILE DP-3 O PVC PIPE DES(GN D�'0.025for CMP• _....n,. . , r {kQ13.fp RCP• ; .01.:. n 0 for HDPE FIB =H drab '. �' t p .tea^ KRONE '1 "L'.. C b\.•.;\`: El Q.POMWE Mill rn �.C- W, CL Pipa,run: 98 -eb.z ... .. -96, ... .. .96 , ., .... 0.46 ..:.... Q:52 ,.... .. 0,230 .,.,. a.239 6.50 .. 0,21 1 48 .. ._..,>.,:>,; e�:;..,, o. z i s ` '.... 76.385 762,40.. 163.E 0.01 0.0.094 15 , h ` :`"' kF 4.17 0.61 96 94 0107 0 64'.. 0.045 0.284: 7.:11 0.04 .0 27 \ j> 782;30 762:00: 57 2:: 0.01 0.0052 15 3:47 0,28 94 92 0:34 0;64: a.218: �.0782: 1 37' 4..,,. 4.6 3 1.01 �,.,� t \\:,< \:... .?.Q. 761.9U 761. 0. G. 33:1' 0.01 0.Of791 15 92 9Q o21 06a .1 p 24 0:906' 14:$7 4.s2 0,5"T .;>^, .. '\\ ..�,.\ , ,.... 76f:,*a4 760.7$; 62:7 0.01 O.p120 °t5 90 74 0.02 0,72 0.014 0.020 14465 4.69 0.01 .! \ �: 76.0.65... _.66 75Z66 213,0 0.a1 a Q3z6_ . .h <.aa20. 39 74 EXB$. O:OO 0.90. R:g00' 0990 1BsK3 4.54 f7,Oq 3"�:r :, .�\}: :.. c 752.... 74.:68: ..> 1:6' :8 .:. 0,01 O.p353' .t8 .`• `•, 1 , \ a: »`<>` $,82 1 0;_�v EXSQ EX-$4 0.37 050:: 0;185. t:10,5" 15;1$ 4.52: 0:84 \ \� . ; , `, ..\\ 74%W 744.88: .. 164.8 0.01 0.0286: .....,. 18 ^ .> - !.�,.� ,, 8;58 9.32 0X84 82 0.12 0.80. 0 695 'i:2a1 15:61 4.48 bA3 \ . • 744.78 . • 744.30 68.1'= 0:.01 0.0070 18 .-.5:20 0.E2 82 80 0.20 0,78: 6.156. 1.367. 15.73. 4.45. ... t1:89 . :;i;a,�, .. �� ':: Zg4,20... , , 743 92 .. .33;1 0 .:6 .1 0.0083 • 8„ 1 S.ZU 0, 10. 80 78: 0,26 7 Q 6 0198 , 9 t;555 15:82. 4.44 0.88 " ;` \, 743;82 742:5Q: 6i:2. 0:01 O.a2/6` 18 s », 442 0::12 78 1Q2 0:00. 0:94 0:004 1;555 1.5,94 4.42 400 T37;23:' 353:3. 0,01 0.[tir}50. 24 t>w. \ .4.'84 1>21' Pipe run:100> 94: a0 94 tl;BO 035: 0;280: 0:280 14.00 4;69 131 �s < « <� Z63.00 762,00 93:2 O,a1 0.9167 16 �r�� `, �u� 4;2� 0.37' Pipe[un 119,out 116 114. 0:.40 Q:48' 0.198: Q:196 7'AO 6.07 1.19. �;a,.,...,>:.,•Y:: r. :i _%�:.;�,,1 „^ 759:41 769:24, 33:.1. 0.01 0. 50, 0rt . ,1S r.'r ... ;�;!.>.,,. �rM,x�t"y,,,. .:.3;09 &1.8 1 .4 19 0 ii 1.:.: D307' 7.16 s.02 0.67 Y !a , .c>>. ��<.k 769:14: 267 &J :230,5 O.Qi O,eI950 15 z A: � Y, n;�: ' 3:52 1:0$'. 1'12 t10 0Q3 0.73',. 0,022. 0,329 ,...r:# 827 5.75 941 „< ';•' ' �i� :)€ 7 6 s9'; 5 .... i13: :.7� 4.a1 0.070.15 oS . 5:52 V.34: :00 108 0,07 0.73,. 0.051 6,467 8.81 6.67 U9 z \>: l 765:79 752,40 8'IO. U1 0,0419 S tr 8.36 016' tab .::. 106. 0A6 0:78 0.038 0:505' 8.78 5.63 0:21 " y \\ 754.40 748 65 .86A 0.61 0.032U 15 \z, 7,70 0:19 06 t.... 1 Q4" 0: p2 0.77 0015 0.$34 897 5.59 009 m .) 7484 T4f,80' 27Q.1 0.01 0.0246: 15 :+: ^. ?. #04 p 56.: ;tQ4 1a3: 0:2Q 0,132: t:A43 9.53. 5.47 072 \ 741,95 73723s 1$7:3 4:41 a 0225: S>3 t• ., 3.$2 636. 102 OUT O.00. 0190: 0i000 2.997 17:16.. 4.27 0..00 \ 737,13 736.82 .. VA 0,01 0,0050 24 4.6.4 018 Pfpann 118>ltkt 118 f04 0-,4U 0:61 0,24 t Q;244: 8.50 6:21 1 i �..r ,_ �.: 7M3:32 741:;55 81,, 6, 0;01 D0775 55 ¢• \.!n: 8'4: Q12. Pipe,Jvn 120 -1¢4-777 0s233 8:50 5.70. 1 33 ?. 743.84 741.55 72t1 a.01 00318" 16 �\ \ 6.11 42D 120 104 0:44 0.33" 0.233' Ptpe:;run 122=141f£ 122 106' 0,57 Q: S. 0:31.a 0.314 7,60 5:84 1.8fi, ,`:,:: 798;90 748.65 331: 0.01 O.S)10fi 15 ., 4':84. 0,.12 Pi iuni 124 1.10 24. 1. 110 0:17 0,51 0:087 41087' 1 6 04 6.35 4 5 _ \ :. 6,48 i).00 DRAINAGE DESCRIPTIONS STk. PIPE INFORMATION FILET INFORMATION DIA. LENGTH* SLOPE' iN1lERT' INVERT Ctt1'fs INLET SLOT RIM4 COMMENTS NO, MATERIAL INLETTYPE tth.. lft:). M/0 IN. OUT Type STATION .LENGTH ELEVAT1QN 96 ( DI-39 CG-6 0.00 6 769.81 VOoT.GTO. o4 95. :15 57.20: q 5 9% 782.30 762 Q0. F'sGP 34: DOC CG 6 0,00 $. 767.53 VDo7;4311a.IS-1. 93.. 15 33.11 . 0 91 °l0 761.90 141.60 RCP.w. 92. Di 3e 0,0Q w -61 767.5?. VOOT STD. lS=i 91 15 62,6? 1.20% 761.50 :.160.76 RCP 94. D!-3B cc-6 0.00 4 766.97 VDOT STO, f$_I. 89. 74:: 15. 21 3,02 :V.6a 4 5 7 760 t? . 52.66 RCP EX-DI-38 GC-6 q,00 716 �61,07 VOOT SM.: ISA 73•. 18 81.62 3153% 752.86. 749.68 RCP E;X.86 _ _.. EX I?!. 3Ei , GG-6 0.00 12 _ 757.75 VOT STD.16-1 Q EX-85 1 i, 1,64 83. 2 85a% 7 9 5$, 744,88 RCP EX-84 EX71317313 CO-0 0,00 8 751:82 VDOT STD, IS-1 $. ;`I.B: , 68:0:9 Q.7t2°!a 744.78. $2' M$C GC G 0:00 6' 750.82 Vovx STD. tSI-1 81 80; 18 33:11 0.83%a 744.20. T43,92 RCP t31-3C P. Ei 0,00 8 78.0.8 vbOTSTp, iSA 79 18 61,23 2,10% 743 $2 742:80 RCP' __- 78.". _. Mi+1: CG 6 9:00 N/A 750,32 _.. VowsTa. is,1 __. 77` 1 .24 1 35333: 0,50% '739:00 737:23 RGP 1i1Q; _ llt-,3f3 €,G-la 0.00 7 VWT b1T3; IS41 99: 15 93.20 1.t37Q/o 763.Q0 762:Oq RCP 116, DI-3G G.G-6 0.00 10 763..41 VDQT ST. D..1s-1 115 1 33.10 0.5 0:% 75qw,41 789.24 - RC P �4 <1DIr,3Q GG 6 M 6 6141 woT wm 15-1: 113 1$ 2486 000olo 759.14 787 99 RCf- 112' �3I-3B Cr6 'a.QO 4 767;14 VooTSTp, ts-i 11 15 113.74 1.76°!a 767.69 , 755.89 RCP 11t� _ i]I3B CG-6 p .00 6 762.8 9 VOOTSM IS-1 1:+ 9 15 $0.05 4,19% 75.5.79 752,40 RAP '1Q8: DI-3E'. CG-6 0.00 6 758.88 : - VD 4T STD: IS1 107> 15 89,08 .3,20°/4 751.40 74855 Rep 1 q6:: DI-35 G.G6 0,00 4• 75520 vDQTSTD..iS-1' 1i35' 15 27 0.07: 2. " °l0 4 1 8.458„ 74 74. 80 RCP: 104: DI-3B C.G 6 O.q(? 8 750155 v04T STD. IS-i' .103. 18 . 187.X 2,25%. 741.45 .'737.23. RC f',,. 1Q CC-6 6.60 NIA, 746.00 vnoT�TD Is 1 161 .24 62 38 0.50J0 737.13 736,82 RCP 118' DI-3C CG6 : :6,00. 12 750:24 VOOTsiD.16 'I17' 16 6 5 0 1..5 ?:.76 /0 4 ' 746:32 7 .55 1 RC P ,. 120 _ D1413, GG-6 0,00. 12 75087 vDOT STra 15.=1. 19 5: 72108. 3,18,% 743.84 741.55; RCP 122 Qi-3B CC-6 oo.,00 12 753.40 VQOTSTD. M771 129 P,S. 33.1 1;06?7q 748,90 748 5a RCP` 124. _ .. D3µ3B CG 6 0 0.0. ;.. 6: 76341. vDpT 5T[1 ts. *1 12 15 34.31. 8 349/0 7 8 75 .755,69 RGP Rev.1.83 TH )CO R. COLLINSZ Lic. No. 035791 �" -ZONAL E��Z 0 0 n N n H � w p � E fu O � V t!1 p z z w > O M o6 t¢- U V W V Z3 Q w W O i Q > o2$ z Q z O H O C9 M V ~ � V U1 > LIJ U Q 0� w z ZQ O Q W 0 w w ui ce Z � 15 a W Lij ProiectQKT(ail Cmekstde.Phase R PIa4Sheoft. Nsl fiefFG.M, PE Sheet 1 0l 2: Culveits�lA&:#aB: Rey:D_ate [late ;i�8/13 AHW Controls: STATION. HYDROLOGICAL. DATA D:A: = 37.5 ac. 100, yr: Flood. plain elev. tJesi64AHWdepth. elev, Struc res elev. keq. TWelev: Cufvett # 9'A & 1: Cw - Q.SQ,'Te - 15.0trin;, 12,;. 55 10r;, 110 48 in/hr ' r Shoulder .. CL elev,., 750;7 I_ ES FJTM-. ' K S ADT skev+' "' hover x Q 2: _ 65.63 0F.'S IiafnuteAvallable Ler3gtil _ :CFI Ovettctpping Stage t1 'CFS Floaii €lain Managerrient �v: EL 734.6 Sa 1,76%. Inv, El 736.5 GFS Criteria and 5igniticam.kg. a. , orig: Gr uov, i = 7� Ori9,Gr. ley. CUt VERT TYPE & SIZE Q Q1S HWWATERCQMPUTAT10, S CONT. HW ELEV; OUTLET VELOCITY Eno Treat. COMMENTS ..INLET CONT... gtJTLET Ct71�FtROL HWID HW Ke do (dc-rt�)i2 ho H LSo HW C.M: I Smcofl GiletCootro (+26) wf iigv Wrea€n r prap. Vetock in pipe Wdle42"RCPCulyert(2yr) 65,63 3282 0A.. 2:6. 05 1,76 263 2;63 0.25 2,0' 0.9. 26 :yes. (1:16xis}lsnotenosiwoneoacrete. inlet Contrgtted (t32)wfdo'rinsueem iiprap, YelociI in Pipe Double 42 RGP Gulvert(f0 yr)., 90,00.. 45:0.0 t) 9 . 3 2. Q 5 .:2.1 2:80 2;80 :6;6 .;2:0. 1, 14 312 yes. (12 71V$►isr�oterrosipe on cQnorete; . Datibie 42 RCP Cuhtart(25'Yr1 IU5.i9 62 fi0 1 3 5' 0,5 2,2 2:85 .2.55 0.9 2.0 1:7 3:5 yes. 126ystrom ayo notcrestioadv ay Be Min Flood Fxeeed Overtop Ftood Exceed Prcb, SUMMARYKOOMMENDATIONS: Base Mod t%Exceed.Pr4. Elev. LD-268' Rev. 3-83 RoleetOk!Trail Creeksicle tease 1,1 Plan 6heetN6 Design Tem, PE Sheet 2 of 2 CuNart#2 Rev;,Data Date 8122l12 STATION: HYDROLOGICAL OAT,A AHW'CQntrols IJ:A.= 0.50 ac. 100 yr_ 100.0 plain elev. pestgn 0.71 depth 4ev: Ss'i cures elev. teq. TWelev. CuI"vi in . C+ r - Q;5(}, Tc - 8:5 rnirr.;12 4.4 itllhr, f10 - 5:9 inlhr, i25=6:4irr/tir shoulder elsv, 763;7 - CL d(ev. 10A . DISCHARGES USE�.:.: 1 AOT Slcetiv °' Cover .. Q 2 = 110 CFB, Q "-T 8'� GFS ` rs .Avajlablq" . m Stage "Q Lengifi "� =" -T7F FS ;rli�p Platat ailagemsnt': hv; Et 759.90 so= 050Q &1v. El. 759.52 0 -GF8. a acid Signcant �itpact' Oiig.Or: Eleu. Orig. or. ev, CULVERT TYPE & StZE Q QIB HEADWATER COMPUTATIONS WNT: I HW. 1 LFv OUTI EI VELOCITY End_. Tkeat COMMENTS NLET;CQNT. OUTLET CONTROL HWM KW ' . K4 do : (d0*Q)/2' ho `H L$o HW C.M. Srnav#1 fnlal:Controlled(+0:5 vrfdownstreainbasin.Velocityinpipe:: Fropased'WRCPCuiveit(2yr)', 1.10, t.t0 04 0;5 0.6 .0A 0.83 .0,83 .011 GA 0.5 76040 3.06 N/A (3.43NsXisodi.t<os"tve4n:caricrete. InfatGonrrolled (+Q7'}witlownstream basin:Velgcityin pips , Proposed 15" ROP Culyetf (1Q>y j 14$'. 1< {8 Ei;. 2 Q:7 ` 0.5 ..0.5 0,88 0:$8: 9:1 0.4 p;@ 76Q:55 3.32 N/A (132ft) is ncteitc>s w coconerete: Proposert W RCP Culvert (25'yr) 1.76 1.76, t7:6 0`.8 '0 5 0:6 0.93 0.93 0.1 0A H 7%65 3.32' N/A 25.yrs7om does not crostroadway t ignFlood Ext eW. Pr .. Elev. Overt i FfbW.F ..;: Pr ob; Elev. SUMMARY &AECQMKWATIONS: Base Flood 1%O Exc . Frob. Elev:, WMM-i co LEGEND ROADS 200 240.55 EXISTING CULVERT CUL VERT DROP INLET & STRUCTURE NO. CURB CURB & GUTTER PROPOSED PAVEMENT EC-3A DITCH DEPTH OF EC-3A DITCH EC-2 DI TCH DEPTH OF EC-2 DITCH EARTH DITCH DRI VEWA Y CUL VERT BENCH MARK CLEARING LIMITS VDOT STANDARD STOP SIGN EXIS77NG CONTOUR PROPOSED CONTOUR PROPOSED SPOT ELEVATION TBC DENOTES TOP/BACK OF CURB TAB DENOTES TOP OF BOX EROSION CONTROL HANDBIOOK SPECIE A77ON NUMBER TROL SIB-►"-f1-1 0 STRAW BAIL BARRIER 3.04 DD o P,.-►- TEMPORARY DIVERSION DIKE 3.09 ST MON&P-08%mom O TEMPORARY SEDIMENT TRAP 3.13 SB ` ffMTTD SEDIMENT BASIN 3.14 lP � INLET PROTECTION a SF X -X --X SIL T FENCE CE r 0 c�D ul CONSTRUCTION ENTRANCE CD a ' CHECK DAM FD a TEMPORARY FILL DIVERSION D V a --�--10 - DIVERSION S __6_ PS PERMANENT SEEDING TS 0 TS TEMPORARY SEEDING CIP CULVERT INLET PROTECTION DC O DC DUST CONTROL TSD - TEMPORARY SLOPE DRAIN SA '� SAFETY FENCE RW lE'MPORARY Rl GHT-OF- WA Y DIVERSION 3.07 3.05 3.02 3.20 3.10 3.12 3.32 3.31 3.08 3.39 3.15 3.01 3.11 EROSION & SZI>IffT1VT CONTROL STRUCTURAL EROSION AND SEDIMENT CONTROL PRACTICES SHALL BE IN ACCORDANCE WITH THE VIRGINIA EROSION AND SEDIMENT CONTROL HANDBOOK. STRUCTURAL PRACTICES USED IN THIS SECTION CONSIST OF THE FOLLOWING: 3.01 SAFETY FENCE.• A PROTECTIVE BARRIER INSTALLED TO PREVENT ACCESS TO AN EROSION CONTROL MEASURE. TO PROHIBIT THE UNDESIRABLE USE OF AN EROSION CONTROL MEASURE BY THE PUBLIC. APPLICABLE TO ANY CONTROL MEASURE OR SERIES OF MEASURES WHICH CAN BE CONSIDERED UNSAFE BY VIRTUE OF POTENTIAL ACCESS BY THE PUBLIC. 3.02 CONSTRUCTION ENTRANCE, A STABILIZED PAVED CONSMUC77ON ENTRANCE WITH A WASH RACK LOCATED AT POINTS OF VEHICULAR INGRESS AND EGRESS ON A CONS7RUC77ON SITE. TO REDUCE THE AMOUNT OF MUD TRANSPORTED ONTO PAVED PUBLIC ROADS BY MOTOR VEHICLES OR RUNOFF. CONSTRUC7ON EN7RANCES SHALL BE INSTALLED AS SHOWN ON THE PLANS TO REDUCE THE AMOUNT SEDIMENT TRANSPORTED ONTO PUBLIC ROADWAYS. 3.05 SILT FENCE.• A TEMPORARY SEDIMENT BARRIER CONSIS77NG OF A SYN7HE77C FILTER FABRIC S7RETCHED ACROSS AND ATTACHED TO SUPPOR77NG POSTS AND ENTRENCHED, TO INTERCEPT AND DETAIN SMALL AMOUNTS OF SEDIMENT FROM DISTURBED AREAS DURING CONSTRUCTION OPERA7ONS IN ORDER TO PREVENT SEDIMENT FROM LEADING THE SITE AND TO DECREASE THE VELOCITY OF SHEET FLOWS AND LOW -TO -MODERATE LEVEL CHANNEL FLOWS THE SILT FENCE BARRIERS SHALL BE INSTALLED DOWN SLOPE OF AREAS WITH MINIMAL GRADES TO FILTER SEDIMENT LADEN RUNOFF FROM SHEET FLOW AS INDICATED. THEY SHALL BE INSPECTED IMMEDIATELY AFTER EACH RAINFALL AND MAINTAINED IN ACCORDANCE WITH THE VIRGINIA EROSION & SEDIMENT CONTROL HANDBOOK (VESCH). 3.07 STORM DRAIN INLET PROTE'C770N.- A SEDIMENT FILTER OR AN EXCAVATED IMPOUNDING AREA AROUND A STORM DRAIN DROP INLET OR CURB INLET. TO PREVENT SEDIMENT FROM ENTERING STORM DRAINAGE SYSTEMS PRIOR TO PERMANENT STABILIZA77ON OF THE DISTURBED AREA. INLET PROTEC7ON APPLIES WHERE STORM DRAIN INLETS ARE TO BE MADE OPERA7ONAL BEFORE PERMANENT STABILIZATION OF THE CORRESPONDING DISTURBED DRAINAGE AREA. 3.09 TEMPORARY DIVERSION DIKE: A TEMPORARY RIDGE OF COMPACTED SOIL CONSTRUCTED AT THE TOP OR BASE OF A SLOPING DISTURBED AREA. TO DIVERT STORM RUNOFF FROM UPSLOPE DRAINAGE AREAS AWAY FROM UNPR07ECTED DISTURBED AREAS AND SLOPES TO A STABILIZED OUTLET. TO DIVERT SEDIMENT -LADEN RUNOFF FROM A DISTURBED AREA TO A SEDIMENT -TRAPPING FACILITY SUCH AS A SEDIMENT TRAP OR SEDIMENT BASIN. USE WHEREVER STORMW,47ER RUNOFF MUST BE TEMPORARILY DIVERTED TO PR07ECT DISTURBED AREAS AND SLOPES OR RETAIN SEDIMENT ON SITE DURING CONSTRUCTION. 7HESE STRUCTURES GENERALLY HAVE A LIFE EXPECTANCY OF 18 MONTHS OR LESS, WHICH CAN BE PROLONGED WITH PROPER MAINTENANCE. 3.14 7EMMPORARY SEDIMENT BASIN. A TEMPORARY BARRIER OR DAM WITH A CONTROLLED STORMWA7ER RELEASE STRUCTURE l C FORMED BY CONSIRUC7ING AN EMBANKMENT OF COMPACTED SOIL L ACROSS A DRAINAGEWAY. TO DETAIL SEDIMENT -LADEN RUNOFF FROM DISTURBED AREAS IN "WET" AND `DRY" STORAGE LONG ENOUGH FOR THE MAJORITY OF THE SEDIMENT TO SETTLE OUT. APPLIES .BELOW DISTURBED AREAS WHERE 774E TOTAL CONTRIBU77NG DRAINAGE AREA IS EQUAL TO OR GREATER THAN THREE ACRES. THERE MUST BE SUFFICIENT SPACE AND APPROPRIATE TOPOGRAPHY FOR THE CONS7RUC77ON OF A TEMPORARY IMPOUNDMENT. 3.18 OUTLET PROTECTION: STRUCTURALLY LINED APRONS OR OTHER ACCEPTABLE ENERGY DISSIPATING DEVICES PLACED AT THE OUTLETS OF PIPES OR PAVED CHANNEL SECTIONS. TO PREVENT SCOUR AT STORMWA7ER OUTLETS, TO PR07ECT THE OUTLET STRUCTURE, AND TO MINIMIZE THE P07EN77AL FOR DOWNSTREAM EROSION BY REDUCING THE VELOCITY AND ENERGY OF CONCENTRATED STORMW47ER FLOWS APPLICABLE TO THE OUTLETS OF ALL PIPES AND ENGINEERED CHANNEL SECTIONS. 3.19 RIPRAP: A PERMANENT, EROSION -RESISTANT GROUND COVER OF LARGE, LOOSE, ANGULAR STONE WITH FILTER FABRIC OR GRANULAR UNDERLINING TO PR07ECT 774E SOIL FROM THE EROSIVE FORCES OF CONCENTRATED RUNOFF, SLOW 774E VELOCITY OF CONCENTRA7ED RUNOFF WHILE ENHANCING THE POTEN7IAL FOR INFILTRATION, AND TO STABILIZE SLOPES WITH SEEPAGE PROBLEMS, AND/OR NON -COHESIVE SOILS USE WHEREVER SOIL AND WATER INTERFACE AND THE SOIL CONDITIONS, WATER TURBULENCE AND VELOCITY, EXPECTED VEGETATIVE COVER, ETC., ARE SUCH THAT THE SOIL MAY ERODE UNDER THE DESIGN FLOW COND177ONS. 3.31 TEMPORARY SEEDING: THE ESTABLISHMENT OF A TEMPORARY VEGETA7VE COVER ON DISTURBED AREAS BY SEEDING WITH APPROPRIATE RAPIDLY GROWING ANNUAL PLANTS TO REDUCE EROSION AND SEDIMENTA7ON BY STABILIZING DISTURBED AREAS THAT W1,11 NOT BE BROUGHT TO FINAL GRADE FOR A PERIOD OF MORE THAN 30 DAYS. TO REDU(,E DAMAGE FROM SEDIMENT AND RUNOFF TO DOWNS7REAM OR OFF-S17F AREAS, AND TO PROVIDE PROTEC7ON TO BARE SOILS O E TflER EROSION CONTROL EXPOSED DURING CONSTRUCTION UNTIL PERMANENT VEGE TA77ON OR MEASURES CAN BE ESTABLISHED. 3,12 PERMANENT STABILIZATION: THE ESTABLISHMENT OF PERENNIAL VEGETATIVE COVER ON DISTURBED AREAS BY PLAN77NG SEED. TO REDUCE EROSION AND DECREASE SEDIMENT YIELD FROM DISTURBED AREAS TO PERMANENTLY STABILIZE DISTURBED AREAS IN A MANNER THAT IS ECONOMICAL, ADAPTABLE TO SITE CONDlT10NS, AND ALLOWS SELEC770N OF 774E MOST APPROP RIATE PLANT MATERIALS TO IMPROVE WILDLIFE HABITAT. TO ENHANCE NATURAL BEAUTY. UPON COMPLETION OF CONSTRUCTON AC7W77ES, ALL AREAS WILL RECEIVE A PERMANENT VEGETA7VE COVER. 3.36 SOIL STABILlZA77ON BLANKETS & MATTING. THE INSTALLATION OF A PROTECTIVE COVERING (BLANKET) OR A SOIL ST ABILIZA77ON MAT ON A P PE CANNEL OR SHORELINE. TO AID IN F A STEEP SLOPE, H A TING AREA 0 PREPARED PL N , LIMA7E WHICH PR07E'CTSRO CON7ROLLlNG EROSION ON CRI JTCAL AREAS BY PROVIDING A MI C C YOUNG VEGETATION AND PROMOTES ITS ESTABLISHMENT. APPLIES ON SHORT, STEEP SLOPES WHERE EROSION HAZARD IS HIGH AND PLANTING IS LIKELY TO BE TOO SLOW IN PROVIDING ADEQUATE PR07EC77VE COVER. 3 38 TREE PRESERVA7ON AND PROTECTION: PROTEC7ON OF DESIRABLE TREES FROM MECHANICAL OR OTHER INJURY DURING LAND DISTURBING AND CONS7RUC77ON ACTIVITY. TO ENSURE THE SURVIVAL OF DESIRABLE TREES WHERE THEY WILL BE EFFECTIVE FOR EROSION AND SEDIMENT CONTROL, WATERSHED PRO7EC7ON, LANDSCAPE BEAU77FICA77ON, DUST ,AND POLLU77ON CONTROL, NOISE REDUCTION, SHADE AND OTHER ENVIRONMENTAL BENEFITS WHILE THE LAND IS BEING CONVERTED FROM FOREST TO URBAN -TYPE USES APPLIES IN TREE -INHABITED AREAS SUBJECT TO LAND DISTURBING AC77W77ES. 3.39 DUST CONTROL: REDUCING SURFACE AND AIR MOVEMENT OF DUST DURING LAND DISTURBING, DEMOLITION AND CONSTRUCTION ACTIVITIES. TO PREVENT SURFACE AND AIR MOVEMENT OF DUST FROM EXPOSED SOIL SURFACES AND REDUCE THE PRESENCE OF AIRBORNE SUBSTANCES WHICH MAY PRESENT HEALTH HAZARDS, TRAFFIC SAFETY PROBLEMS OR HARM ANIMAL OR PLANT LIFE. DUST CONTROL MEASURES SHALL BE EMPLOYED TO PREVENT SURFACE AND AIR MOVEMENT OF DUST DURING CONSTRUC770N. MEASURES EMPLOYED SHALL BE IN ACCORDANCE WITH THE VESCH EROSION CONTROL NOTES ES-1: UNLESS OTHERWISE INDICATED, ALL VEGETATIVE AND STRUCTURAL EROSION AND SEDIMENT CONTROL PRACTICES WILL BE CONSTRUCTED AND MAINTAINED ACCORDING TO MINIMUM STANDARDS AND SPECIFICATIONS OF THE VIRGINIA EROSION AND SEDIMENT CON7ROL HANDBOOK AND, VIRGINIA REGULATIONS VR 625-02-00 EROSION AND SEDIMENT CONTROL REGULA TONS. ES-2. THE PLAN APPROVING AUTHORITY MUST BE NOTIFIED ONE WEEK PRIOR TO THE PRE -CONSTRUCTION CONFERENCE, ONE WEEK PRIOR TO THE COMMENCEMENT OF LAND DISTURBING ACTIVITY, AND ONE WEEK PRIOR TO 774E FINAL INSPECTION. ES-3.•ALL EROSION AND SEDIMENT CONTROL MEASURES ARE TO BE PLACED PRIOR TO OR AS THE FIRST STEP IN CLEARING. ES-4: A COPY OF THE APPROVED EROSION AND SEDIMENT CONTROL PLAN SHALL BE MAINTAINED ON THE SITE AT ALL TIMES. ES-5. PRIOR TO COMMENCING LAND DISTURBING ACTI 4TIES IN AREAS OTHER THAN INDICATED ON THESE PLANS (INCLUDING BUT NOT LIMITED TO, OFF -SITE BORROW OR WASTE AREAS), THE CONTRACTOR SHALL SUBMIT A SUPPLEMENTARY EROSION CONTROL PLAN TO 7HE OWNER FOR REVIEW AND APPROVAL BY THE PLAN APPROVING AUTHORITY. ES-6. THE CONTRACTOR IS RESPONSIBLE FOR INSTALLA7ON OF ANY ADDITIONAL EROSION CONTROL MEASURES NECESSARY TO PREVENT EROSION AND SEDIMENTA7ON AS DETERMINED BY THE PLAN APPROVING AUTHORITY. ES-7. ALL DISTURBED AREAS ARE TO DRAIN TO APPROVED SEDIMENT CONTROL MEASURES AT ALL TIMES DURING LAND DISTURBING ACTIVITIES AND DURING SITE DEVELOPMENT UNTIL FINAL STABILIZATION IS ACHIEVED. ES-B. DURING DEWATERING OPERATIONS, WATER WILL BE PUMPED INTO AN APPROVED WATER FILTERING DEVICE. ES-9: 7HE CONTRACTOR SHALL INSPECT ALL EROSION CONTROL MEASURE'S PERIODICALLY AND AFTER EACH RUNOFF -PRODUCING RAINFALL EVENT. ANY NECESSARY REPAIRS OR CLEANUP TO MAINTAIN THE EFFECTIVENESS OF 77-IE EROSION CONTROL DEVICES SHALL BE MADE IMMEDIA TEL Y. General construction notes for Erosion and Sediment Control plans i. The plan approving authority must be notified one week prior to the pre -construction conference, one week prior to the commencement of land disturbing activity, and one week prior to the final inspection. r maintained according 2. All erosion and sediment control measures will be constructed and ma to g to minimum standards and specifications of the Virginia Erosion and Sediment Control Handbook and Virginia Regulations VR 625-02-oo Erosion and Sediment Control Regulations. 3. All erosion and sediment control measures are to be placed priorto or as the first step in clearing. 4. A copy of the approved erosion and sediment control plan shall be maintained on the site at all times. S. Prior to commencing land disturbing activities in areas other than indicated on these plans (including, but not limited to, off -site borrow or waste areas), the contractor shall submit a supplementary erosion control plan to the owner for review and approval by the plan approving authority. 6. The contractor is responsible for installation of any additional erosion control measures necessary to prevent erosion and sedimentation as determined by the plan approving authority. 7. All disturbed areas are to drain to approved sediment control measures at all times during land disturbing activities and during site development until final stabilization is achieved. 8. During dewatering operations, water will be pumped into an approved filtering device. 9. The contractor shall inspect all erosion control measures periodically and after each runoff producing rainfall event. Any necessary repairs or cleanup to maintain the effectiveness of the erosion control devices shall be made immediately. 1o. All fill material to be taken from an approved, designated borrow area. 11. All waste materials shall be taken to an approved waste area. Earth fill shall be inert materials only, free of roots, stumps, wood, rubbish, and other debris. within days fcompletion erZonin Ordinancesection 1z. Borrow or waste areas are to be reclaimed t 7 ay o p g 5.1.28. 13. All inert materials shall be transported in compliance with section 13-301 of the Code of Albemarle. r waste activity involving industrial -type power equipment shall be limited to the hours of 14. Borrow, fill o w y g yp p 7:ooam to 9:oopm. 15. Borrow, fill or waste activity shall be conducted in a safe manner than maintains lateral support, or order to minimize any hazard to persons, physical damage to adjacent lnd an improvements, and damage to any public street because o slides, sinking, or collapse. 16. The developer shall reserve the right to install, maintain, remove or convert to permanent stormwater management facilities where applicable all erosion control measures required by this plan regardless of the sale of any lot, unit, building or other portion of the property. 17. Temporary stabilization shall be temporary seeding and mulching. Seeding is to be at 75 lbs/acre, and in r the months of September to February to consist a 50/5o mix of Annual Ryeg ass and Cereal Winter Rye, y , or Germ Millet. Straw e through Au an in March and April to consist of Annual Rye, or MayAugust to consist of g mulch is to be applied at 8olbs/loosf. Alternatives are subject to approved by the County erosion control inspector. 18. Permanent stabilization shall be lime and fertilizer, permanent seeding, and mulch. Agricultural grade limestone shall be applied at golbs/l000sf, incorporated into the top 4-6 inches of soil. Fertilizer shall be applied at l000lbs/acre and consist of a 10-2o-10 nutrient mix. Permanent seeding shall be applied at 18olbs/acre and consist of 95% Kentucky 31 or Tall Fescue and o-S% Perennial Ryegrass or Kentucky Bluegrass. Straw mulch is to be applied at 8olbs/2oosf. Alternatives are subject to approved by the County erosion control inspector. ig. Maintenance: All measures are to be inspected weekly and after each rainfall. Any damage or clogging to structural measures is to be repair immediately. Silt traps are to be cleaned when 5o% of the wet storage ess to achieve a good stand volume is filled with sediment. All seeded areas are to be reseeded when necessary g of grass. Silt fence and diversion dykes which are collecting sediment to half their height must be cleaned and repaired immediately. 20. All temporary erosion and sediment control measures are to be removed within 3o days of final site s v b the Count erosion control stabilization, when measures are no longer needed, subject to approval y y inspector. 21. This plan shall be void if the owner does not obtain a permit within 1 year of the date of approval. (Water Protection Ordinance section 17-204G.) 22. Permanent vegetation shall be installed on all denuded areas within nine (9) months after the date the land disturbing activity commenced. (Water Protection Ordinance section 17- 207B) EROSION AND SEDIMENT CONTROL MEASURES: IT IS ANTICIPATED THE USE OF CONSTRUCTON ENTRANCES, DIVERSION DIKES, A SEDIMENT BASIN, AND SILT FENCES WILL BE INSTALLED TO CONTROL SURFACE DRAINAGE. TEMPORARY SEEDING WILL BE USED IMMEDIATELY FOLLOWING ALL LAND DISTURBANCE ACTIVITIES. TEMPORARY STOCKPILE AREAS WILL BE MAINTAINED FROM TOPSOIL THAT WILL BE S7RIPPED FROM AREAS TO BE GRADED AND STORED FOR LATER SPREADING. STOCKPILE LOCATIONS SHALL BE ON SITE AND SHALL BE STABILIZED WITH A TEMPORARY VEGETATIVE COVER. PERMANENT SEEDING WILL BE PERFORMED FOR ALL AREAS WHICH WILL NO LONGER BE EXCAVATED AND WHERE CONSTRUCTION ACTI V177ES HAVE CEASED. PERMANENT SEEDING SHALL ALSO BE PERFORMED FOR ALL DENUDED AREAS WHICH WILL BE LEFT DORMANT FOR A YEAR OR MORE. SELECTION OF SEED MIXTURE WILL DEPEND ON THE 77ME OF YEAR APPLIED. TEMPORARY SEEDING WILL BE PERFORMED FOR ALL DENUDED AREAS WHICH WILL BE LEFT DORMANT FOR MORE THAN SEVEN DAYS. THESE AREAS SHALL BE SEEDED WITH FAST GERMINATING VEGETATION IMMEDIATELY FOLLOWING GRADING OF THOSE AREAS. SELECTION OF SEED MIXTURE WILL DEPEND ON THE TIME OF YEAR APPLIED. 3.01 SAFETY FENCE - SAFETY FENCE WILL BE INSTALLED AROUND PROPOSED AND EXIS77NG SEDIMENT BASINS 3.02 CONSTRUC7ON ENTRANCE - ONE CONSTRUCTION ENTRANCE SHALL BE INSTALLED AT THE END OF THE PAVEMENT ON MELBOURNE LANE ENTERING THE SITE. THIS LOCATION WILL BE THE ONLY POINT OF INGRESS AND EGRESS TO THE SITE. CARE SHALL BE TAKEN TO PROTECT WELBOURNE LANE AND OLD TRAIL DRIVE FROM TRANSFER OF SEDIMENT AND THE EASTERN ENTRANCE OF THE SITE WILL BE BARRICADED DURING THE CONSTRUCTION OF THIS PROJECT. 3.05 SILT FENCE-- SILT FENCE WILL BE PLACED ON THE DOWNSTREAM SIDE OF DISTURBANCE WHERE NOTED ON THE PLANS 3.07 STORM DRAIN INLET PROTECTION- IP WILL BE INSTALLED ON EACH PROPOSED INLET AS SHOWN ON THE PLANS 3.09 TEMPORARY DIVERSION DIKE- DIVERSION DIKES WILL BE USED AROUND THE PERIMETER OF SITE DISTURBANCE WHERE SHOWN ON THE PLANS TO DIRECT RUNOFF TO ON -SITE SEDIMENT CONTROL FACILITIES. 3.11 TEMPORARY RIGHT-OF-WAY DIVERSION- ROW DIVERSIONS WILL BE U77LIZED WHERE DIVERSION DIKES CROSS THE CONS7RUC77ON ENTRANCE, AS. SHOWN ON THE PLANS J. 14 TEMPORARY SEDIMENT BASIN- TEMPORARY SEDIMENT BASINS WILL BE INSTALLED AND MAINTAINED WHERE SHOWN ON THE PLANS. 3.18 OUTLET PROTECTION- TO BE PROVIDED AT THE OUTFALL OF. DRAINAGE PIPES WHERE SHOWN ON PLANS. 3.19 RIPRAP- RIPRAP SHALL BE INSTALLED AS OUTLET PROTECTION WHERE SHOWN ON THE PLANS. 3.31 TEMPORARY SEEDING- TEMPORARY SEEDING SHALL BE APPLIED WHERE SHOWN ON THE PLANS. 3.32 PERMANENT SEEDING- PERMANENT SEEDING SHALL BE APPLIED WHERE SHOWN ON THE PLANS. 3.36 SOIL STABILIZATION BLANKETS AND MATTING- BIM SHALL BE EMPLOYED WHEREVER SHOWN ON THE PLANS OR WHERE SLOPES EXCEED 3: 1 SLOPE. 3.38 7REE PRESERVATION AND PROTECTION- TREE PRESERVATION FENCING SHALL BE INSTALLED WHERE SHOWN ON THE PLANS. NO TREES SHALL BE HARMED OUTSIDE OF THE LIMITS OF TREE PROTECTION FENCING. 3.39 DUST CONTROL DU ST UST CONTROL SHALL BE APPLIED THROUGHOUT G T THE SITE WHERE SHOWN ON THE PLANS. STORMWA TER MA NA GEMEN T- SRORMWATER RUNOFF WILL BE TREATED AND DETAINED ON -SITE THROUGH THE U,'E OF A RETEN 77ON BASIN Ill. THIS STORMWATER MANAGEMENT FACILITY IS DESIGNED TO TREAT & DETAIN RUNOFF FROM THE PROPOSED DEVELOPMENT & DRAINAGE PIPED TO THE S17E IMMEDIATELY UPLAND OF THE PROJECT. SEE THE APPROVED "OLD TRAIL CREEKSIDE PHASE 111 EROSION CONTROL AND STORMWATER MANAGEMENT PLAN" BY TIMMONS GROUP AND THE PROPOSED SUMMARY ON SHEET SWM-1 OF THESE PLANS FOR DETAILS ,� tir A1NTENANCE: IN GENERAL, DURING CONSTRUCTION THE RLD OR CONTRACTOR ON -SITE WILL CHECK ALL EROSION AND SEDIMENT CONTROL MEASURES DAILY AND AFTER EACH SIGNIFICANT RAINFALL. MONITORING REPORTS WILL BE REQUIRED FROM THE RLD /F l A WILL BE G TEN77 N IC F SPEC NEEDED. T 0 LL E THE FOLLOWING ITEMS. GIVEN TO a. SEDIMENT BASINS AND/OR TRAPS WILL BE CLEANED AND MAINTAINED IN A EROSION DI ACCORDANCE WITH 774E VIRGNNI RO ION & SEDIMENT CONTROL HANDBOOK. M &ALL GRAVEL OUTLETS WILL BE CHECKED REGULARLY FOR SEDIMENT BUILDUP THAT WILL PREVENT PROPER DRAINAGE. IF 774E GRAVEL IS CLOGGED BY SEDIMENT, THE GRAVEL WILL BE REMOVED AND CLEANED, OR IT WILL BE REPLACED. c. ALL SILT FENCE BARRIERS WILL BE CHECKED REGULARLY FOR UNDERMINING OR O REQUIRED. SEDIMENT DETER/ RATION OF THE FABRIC AND REPAIRED AS REQ EDlNT SHALL E BE REMOVED ON REACHED HALF WAY TO WHEN THE LEVEL OF SEDIMENT DEPOSIT/ THE TOP OF THE BARRIER. d.ALL SEEDED AREAS WILL BE CHECKED REGULARLY TO SEE THAT A GOOD STAND IS MAINTAINED. AREAS SHOULD BE FERTILIZED AND RESEEDED AS NEEDED. IN CASE OF EMERGENCY, THE PRIMARY CONTACT FOR THE PROJECT WILL BE THE RLD OR CONTRACTOR ON -SITE. THE CONTRACTOR WILL BE DETERMINED AT THE TIME 774E CONTRACT IS AWARDED. UPON COMPLE7ON OF THE PROJECT, THE OWNER WILL BE RESPONSIBLE FOR SITE MAINTENANCE. EROSION CONTROL NOTES &. NARRATIVE PURPOSE/PROJECT DESCRIPTION. THE PURPOSE OF THIS LAND -DISTURBING ACTIVITY IS TO BUILD ANOTHER PHASE OF CREEKSIDE's SINGLE-FAMILY RESIDENTIAL SUBDIVISION, SPECIFICALLY, 24 RESIDENCES AND THE CONSTRUCTION OF THREE ROADWAYS ARE PROPOSED WITH THIS PLAN. THE TOTAL ACREAGE TO BE DISTURBED IS 16.29 ACRES EXIS77NG SITE CONDITIONS: THE EXIS77NG S17E IS A VACANT HILLY PARCEL, SLOPING FROM THE NORTH TO THE SOUTH TOWARDS LICKINGHOLE CREEK AND AN EXISTING SEDIMENT TRAPPING FACILITY. 7HE SITE ALSO DRAINS TO THE WEST TOWARDS AN UNNAMED TRIBUTARY FEEDING LICKINGHOLE CREEK. THE SITE IS PREDOMINANTLY CLEAR OF WOODS ALREADY AND CAN BE ACCESSED VIA WELBOURNE LANE AND MOUNT VISTA LANE. THE SITE IS GENERALLY WELL DRAINED AND EROSION AND SEDIMENT CONTROL MEASURES HAVE BEEN DESIGNED TO CONFORM TO THE EXISTING S17F SLOPE AND PROTECT THE DOWNSTREAM LICKINGHOLE CREEK & UNNAMED TRIBUTUARY FEEDING IT. THE EROSION & SEDIMENT CONTROL MEASURES HAVE ALSO BEEN DESIGNED TO PROTECT THE ADJACENT PROPERTIES WITH PERIMETER CONTROLS THAT CAN BE MAINTAINED THROUGHOUT CONSTRUCTION. ADJACENT AREAS: THE S17E IS BORDERED BY CREEKSIDE 1/1- PHASE H TO THE EAST, AND THE OLD TRAIL DEVELOPMENT FURTHER TO THE EAST, AN OPEN CONSERVATION/7REE PRESERVA7ON AREA WITH LICKINGHOLE CREEK TO THE SOUTH AND AN UNNAMED TRIBUTARY TO LICKINGHOLE CREEK AND A VACANT PROPERTY TO THE WEST. ,OFFSITE LAND DISTURBANCE.• THIS PROJECT DOES NOT PROPOSE ANY OFFS17E DISTURBANCES ANY OFFSITE PROPERTY USED FOR CUT DISPOSAL OR FILL ACQUISITION MUST HAVE AN APPROVED EROSION AND SEDIMENT CONTROL PLAN. CRITICAL AREAS.• CRITICAL SLOPES ON -SITE CONSISTS MOSTLY OF NATURAL SLOPES. SOME OF THESE CRITICAL SLOPES MAY BE DISTURBED WITH THIS DEVELOPMENT, WHILE OTHERS WILL REMAIN UNDISTURBED. THERE ARE EXISTING CRITICAL SLOPES OUTSIDE THE LIMITS OF THE PROPERTY BOUNDARY AND CARE WILL BE TAKEN TO PREVENT THE EROSION AND SEDIMENTATION OF THE EXISTING GRADE AND TO PROTECT THE EXIS77NG STREAM OFF -SITE. SERE SOILS BOUNDARIES ON SHEET ESC 2 AND SOILS DESCRIPTION ON THIS SHEET. SEQUENCE OF CONS7RUC770N. 1. NOTIFY ALBEMARLE COUNTY TO SCHEDULE A PRE -CONSTRUCTION MEETING AS REQUIRED. 2. NO EROSION CONTROL MEASURES MAY BE REMOVED DURING THE CONSTRUC7ON PROCESS W17HOUT THE APPROVAL FROM THE INSPECTOR ON THE PROJECT. J. CONTRACTOR SHALL INSTALL TREE PROTECTION FENCING BEFORE ANY SITE DISTURBANCE SHALL TAKE PLACE. CONTRACTOR SHALL USE TREE PROTECTION FENCING TO STAKE OUT THE LIMITS OF CLEARING AND DISTURBANCE ON -SITE. CONTRACTOR B D RE FLAGGED ALONG THE N TE. CONTRA T R SHALL ENSURE 7NA T TREES TO E SAVED A LIMITS OF CLEARING TO ENSURE THE PROPOSED TREE PRESERVATION ACREAGE IS MET. DISTURBANCE OUTSIDE OF THE LIMITS OF CLEARING IS PROHIBITED. 4. INSTALL PAVED CONSTRUCTION EN7RANCE WITH WASH AREA AS SHOWN ON THE PLANS THE CONSTRUCTION/ ENTRANCE SHALL BE INSTALLED WHERE CONSTRUCTION VEHICLE ROUTES INTERSECT PAVED PUBLIC ROADS, PROVISIONS SHALL BE MADE TO MINIMIZE THE TRANSPORT OF SEDIMENT BY (VEHICULAR) TRACKING ONTO THE PAVED SURFACE. WHERE SEDIMENT IS TRANSPORTED ONTO A PUBLIC ROAD SURFACE, THE ROAD SHALL BE CLEANED THOROUGHLY AT THE END OF EACH DAY. SEDIMENT SHALL BE REMOVED FROM THE ROADS BY SHOVELING OR SWEEPING. AND TRANSPORTING TO A SEDIMENT CONTROL DISPOSAL AREA. STREET WASHING SHALL BE ALLOWED ONLY AFTER SEDIMENT IS REMOVED IN THIS MANNER. CON7RACTOR SHALL ENSURE THE CONS7RUCTION ENTRANCE RUN-OFF CONTINUES TO TRAVEL TO THE SEDIMENT BASIN TO THE SOUTH.. 5. CONTRACTOR SHALL INSTALL CULVERT #1 AND THE U77LITY STREAM CROSSING AS SHOWN ON SHEET ESC-3 AND In ACCORDANCE WITH VESCH 3.24 & 3.25. A COUNTY INSPECTOR MUST BE PRESENT DURING THE CONSTRUCTION OF CULVERTS #lA & 1B AND THE STREAM DIVERSION & MUST GRANT APPROVAL PRIOR TO DISTURBANCE OF THE UNNAMED TRIBUTARY TO LICKINGHOLE CREEK. 6. INSTALL THE INITIAL CONSTRUCTION MEASURES AS SHOWN ON 774E PHASE I EROSION CONTROL PLAN SHEETS. THIS INCLUDES THE INSTALLATION OF THE PERIMETER DIVERSION DIKES, SILT FENCE, TREE PROTECTION, THE CONSTRUCTION OF PROPOSED SEDIMENT BASINS #1, INSTALLING AN EMERGENCY SPILLWAY IN THE APPROVEDIEXIS77NG SEDIMENT BASIN AND THE CONS7RUC770N OF SEDIMENT TRAPS #1, #2 & #3. SEDIMENT BASIN #1 SHALL BE MADE OPERATIONAL DURING THE ENTIRE GRADING OPERATION. MEASURES INTENDED TO TRAP SEDIMENT SHALL BE CONSTRUCTED AS A FIRST STEP WITH ANY LAND DISTURBANCE ACTIVITY AND SHALL BE MADE FUNCTIONAL BEFORE UPSLOPE LAND DISTURBANCE TAKES PLACE. Z IN ADDIT70N TO ENSURING THAT 774E PAVED CONSTRUCTION EN7RANCE IS INSTALLED, INSTALL ANY REMAINING EROSION CONTROL ITEMS AS SHOWN ON THE PHASE I EROSION CONTROL PLAN. 8. ONCE ALL THE EROSION CONTROL ITEMS HAVE BEEN INSTALLED AS SHOWN ON THE PHASE I EROSION CONTROL PLAN AND THE INSPECTOR HAS APPROVED THE EROSION CONTROL MEASURES, THE CONTRACTOR CAN BEGIN GRADING OPERATIONS 9. PERMANENT OR TEMPORARY SOIL STABILIZATION SHALL BE APPLIED TO DENUDED AREAS WITHIN SEVEN DAYS AFTER FINAL A GRADE IS REACHED ON 0 O ANY PORTION OF 774E SITE. TEMPORARY SOIL STABILIZATION SHALL BE APPLIED WI THIN SEVEN DA YS .TO DENUDED AREAS THA T MA Y NO T BE A T FINAL GRADE BU T WILL REMAIN DORMANT (UNDISTURBED) FOR LONGER THAN 30 DAYS. PERMANENT STABILIZA7ION SHALL BE APPLIED TO ARE AT AREAS T E 0 R H T BE LEFT DORMANT RM T FOR MORE THAN ONE YEAR. 10. INSTALL INLET PROTECTION AND INTERMEDIATE INLET PROTECTION AS SHOWN ON THE PLAN WITH THE UTILITY AND STORM SEWER C0NS7RUC77ON. 11. INSTALL THE INITIAL ONSTRU 770 C C N MEASURES AS SHOWNON THE PHASE lI EROSION O O E INCNTR LPLAN SHEETS. MEASURES INTENDED TO TRAP SEDIMENT SHALL BE CONSTRUCTED AS A FIRST STEP WITH ANY LAND DISTURBANCE ACTIVITY AND SHALL BE MADE FUNC7ONAL BEFORE UPSLOPE LAND DISTURBANCE TAKES PLACE. INSTALL SEDIMENT TRAP ALONG EASTERN BOUNDARY AS AN ADDIT70NAL PROTECTIVE MEASURE DURING THE ROAD CONSTRUCTION PHASE. 12. INSTALL THE CURB AND GUTTER. 13. INSTALL. THE ROADS. 14. INSTALL ANY REMAINING EROSION CONTROL ITEMS AS SHOWN ON THE PHASE Il EROSION CONTROL PLAN. 15. PROPOSED SEDIMENT BASIN #1 SHALL REMAIN IN PLACE UNTIL UPLAND AREAS ARE STABILIZED. ONCE THE SITE IS STABILIZED, SEDIMENT BASIN #1 SHALL BE CONVERTED TO A PERMANENT STORMWA TER MANAGEMENT FACILITY. 16. ONCE ALL PHASES OF CONSTRUCTION ARE COMPLETE, THE SITE IS STABILIZED AND 774E INSPECTOR HAS GIVEN APPROVAL THE CONTRACTOR CAN REMOVE C M VE 774E EROSION CONTROL MEASURES INCLUDING THE SEDIMENT BASINS AND TRAPS. NO ITEM SHALL BE REMOVED UNLESS THE UPSTREAM AREAS ARE STABILIZED AND THE INSPECTOR GIVES PERMISSION. 17. MAINTAIN ALL EROSION CONTROL MEASURES AS SPECIFIED IN THE VIRGINIA EROSION AND SEDIMENT CONTROL HANDBOOK, REMOVING ONLY WHEN APPROVED BY THE LOCAL PROGRAM ADMINISTRATOR IN ACCORDANCE WITH THE VIRGINIA EROSION AND SEDIMENT CONTROL HANDBOOK. 18. ALL TEMPORARY EROSION AND SEDIMENT CONTROL MEASURES SHALL BE REMOVED WITHIN 30 DAYS AFTER FINAL SITE STABILIZATION OR AFTER THE TEMPORARY MEASURES ARE NO LONGER NEEDED, UNLESS OTHERWISE AUTHORIZEDY 7H LOCAL PROGRAM 8 E L R RAM ADMINISTRATOR. TRAPPED SEDIMENT AND THE DISTURBED SOIL AREAS RESULTING FROM 7HE DISPOS177ON OF TEMPORARY MEASURES SHALL BE PERMANENTLY STABILIZED TO PREVENT FURTHER EROSION AND SEDIMENTATION. SOIL DESCRIPTION 7B- BRADDOCK LOAM, 2 TO 7% SLOPES DEPTH TO RES7R/C77VE FEATURE MORE THAN 80 INCHES, WELL DRAINED DRAINAGE CLASS, CAPACI TY OF THE MOST LIMI TING LA YER TO TRANSMI T WA TER (Ksat). MODERA TEL Y HIGH TO HIGH (0.57 TO 1.98 in/hr), DEP7H TO WATER TABLE MORE THAN 80 INCHES AND A HIGH AVAILABLE WATER CAPACITY (ABOUT 9.1 INCHES). 8C3- BRADDOCK CLAY LOAM, 7 TO 157 SLOPES, SEVERELY ERODED. DEPTH TO RESTRICTIVE FEATURE MORE THAN 80 INCHES, WELL DRAINED DRAINAGE CLASS, CAPACITY OF THE MOST LIM177NG LAYER TO TRANSMIT WATER (Ksot). MODERATELY HIGH TO HIGH (0.57 TO 1.98 In/hr), DEPTH TO WATER TABLE MORE THAN 80 INCHES AND A HIGH AVAILABLE WATER CAPACITY (ABOUT 9.1 INCHES). 81B-THURM0NT LOOM, 2 TO 71wo SLOPES, DEPTH TO RESTRICTVE FEATURE MORE THAN 80 INCHES, WELL DRAINED DRAINAGE CLASS, CAPACI TY OF THE MOST LIMI77NG LA YER TO TRANSMI T WA TER (KSA T): MODERA TEL Y HIGH TO HIGH (0.57 TO 1.98 IN/HR), DEPTH TO WATER TABLE 48 TO 79 INCHES AND A MODERATE AVAILABLE WATER CAPACITY (ABOUT 8.3 INCHES). REFERENCE. WEB SOIL SURVEY ONLINE DATABASE, FOUND AT h ttp,: Ilwebsoilsurvey.nres. usda. govlappIWebSoilSurvey. aspx i' TH SCO R. COLLINS�?. Lic. No. 035791 ,% -51 1t5 o��SSjONAL 0 00 C6 r` N z w 0 0 0 aS d w U U) Ce 0 Z z O (9 cx_l V) w a u7 z 0 w u7 W o: UJ �i � N 00 M � ff ii M N q1t d' i CD tV CV W J_ U) F" 0 l� Q U U) 1- W 0 N 0 o n. H � Q W -0 4- a� 6 W Uo 00 ..0 � z Of a w in0 w z u� dz �z 0w 0 o! L in 0 =J - o � o z ® 0 H ._ o U U W D� U � 0 -0 L o W P Q a CL Z x T W o 1 V)_ 0 3 CZ C H Zwa w z W 0 Z 0 ,,,, i--i w Y U ® V) co z m H 0 00 U 0 O V T � W UJ i O 1- O W 0 X:F, U O Ce. U O U U O i {J � N 0 w L U {J. O 0 b L--, U - E p N 0 LU = U .- Q � O O JOB NO. 112068 0 �> SCALE AS SHOWN 0 o� SHEET NO. a a', 0 ESC-1 Fes- 3 � TH SCO: 4R.COLLINSZ Lic. No. 035791 VAL C) 00 0-6 u EDJMENT TRAP #37T0 Lu ROVI - PISO ......... PROVIDE D E P �AIL Lu 0 OP ZOTEC 'F P R E) 0 < F E u 0 '55- 0 z Ln OF s T� D S T F IST RBAN �41 > Ov LLJ -6 0 ,V u u 755. uj V) m A'01 G A, EA, Lu 0 cn SHffT ESC-5 01 0 C V) D FOR DESIGN > INFO rMATT qN z A. 7B 44 U A. U) > Lu W A V) Ce �80 V) m Q s 0 U : . ......... DRAINAGE 118 Al ... uj 0� W W U) > DIVIDE (TYP�.)�jj W n A TO 1.qT PS z ........... < ....... 000* 7B 78 �.43 C. A EXJSTI�G .................. u ........ ..... SEYIM NT A LIMITS OF BASIN SOIL BOUNDARY ........... 000 DISTURBANCE (TYP.) u 16.29 ACRES 0000 .......... '�p 0000 A'; ­1 -1 D.A. TO EXISTING DC 756 uj ­1 T, 00 .............. ...... .......... ..... .. . ....... . ­4 M SEDIMENT BASIN ..... . :D Ln tVER N&qOy��ES�LT VIL?fl .............. E TO FF \ 4.37 AC. NAL PRI TE ION--- �T . .. ........ STREA UF_ ER �E LIMITS OF DD DISTURBANCE - 16.2 9ACRES Ps ` \ ` 1 f / / ` , / 1� 4:1 Lu EIAI fING/ $SF S ENT BASIN TS CY) ..00' �EE SHE EPC- cyi (N "�Oq DETAILS 00,000 nQ F -w A-758 7B ------ "/DRAINAGE 0000' DIVIDE (T�P.) 'Y` FENCE A�OUND SAF D.A. TO ST 1- PLRIME �R OF SEDI ENT BASIN 47 =T SIGN READING "DANGER, '0000 PULVERTS' UICK S ND, DO NOT EN(fi Q.94 AC. �S T$ _j 78 P s ry _DC '0 STI - — __ a d . 77( PS /7 0000, I: Y �s ` / /- /-�.'`-� °(.. . 0 ST2- SSF ltlk D.A. TO SB1 U. AC. DD7 5 0000 1.78 Ay,, TEMPORARY STOCKPILE% F 80 GRAPHIC SCALE LOCATION. NOTE: SILT AaP IF KLA FENCE TO ENCOMPASS PS �s 60 30 60 120 240 LIMITS OF 0 STOCKPILE LOCATION -15' 1 ] I \ , \r Ss V2=�5' D-' 5' DISTURBANCE URBANCE - P Xrys�, 1\0.9 ACRES IN FEET 4. D 1/ � � / � �-.137 60 ft. 1 inch TS J Ak -1 X D _-Flo UTILITY STREAM CROSSING DETAIL: 7 1117k I/ %r 1 " UNNrED'TRIB�TARY TO, C� �3HO CREE SCALE: i"=6o' CKINC SE� SHEET ESC-4 /... FOR DESIGN ss INFORMATION 744, s F AHEI' ;C-4 I I / /11 1- - / I � d' 7N P4 ALL _1 "P E�2 �Dlc TO 78 s RIP /q, 11 =6' 4 DIV �TU,NNAf�14DTRiBUTARYTO A 12:1 SIDE ACKNG V41A�YPE B raw )�OLE CREff SBI 13po 6 DIVE7SIO 2 DqEP,§M1 pgq X/ GLOP�ES 4PORARY EHICIjt�R S�� 'ttv 0z CULVE .4 0 �5 TOX, I CR L Y, . i y l , l f / ' /7 (l j l �_ e� _ _ - _.__ _ _ - - _. J FEN E Zxt ZP71 30" C( 11 RCP RISE g' y . .. ...... w f- INS R NE 1-y T A/ A LVER�S #1,A & 1 B AF� INSTALL Cv yV 24" CL. III �CP K,6 D im-r�i . Dly#R 1Z �SION 18 IN POCE & APqRO BARREL 4- It 4 L4- NT NSPEC;101�. .INS R/ BENCHMARK 755.46 EC� U 0 SHALL AR ENT AT TIM OF yx Zzz PSHA YS'E PR S� IN IR6 v uxi T� K-A-0-- DIVER:�ION CH N Fin I- L PAL? TION & CON N OF: z __DE UL '(r- A - ------ E F 1Bf f,. p fl, T], YP E 4P CONTRACTOR SHALL /NOT(MPACT N C -4 J�7 9 1 Y E TORAr. A J ANSTALL F of 30 T ,­336C CROSS /14 1W ------------ --- - ------------ CONTRACTOR. P%LL CO J I F%U%- I 1W TRAFFIC I ENERGY DISSIPATOR • SHALL UTILIZE THIS CONSTRUCTION ENTRANCE. Op CLASS I RIPRAP NO OTHER ENTRANCES TO JARMANS GAP ROAD CE L 1( 1 n= I '4"W N\ ��7 DC UTILIZED [Lif-rLItAINLIALL OTHER nCK E:1141 v 1 v v c T JAR MANS LEA"W TER DIVERSION/ MANS GAP ROAD SHALL BE BARRICADED CULVERT # PASS 8-RALL-CON-TINUE TO Ah TO PREVENT MUD FROM BEING TRACKED ONTO ....... I JAI j E _GA -_�ST EiD JA JARMANS GAP ROAD. RR)? -Aa WANa To- 1LITMEL) %NF X -1 -SE -BA, IST _61M*ENT $IN & A NO- - N T__ q A 4, p 81 38C rixi MIN.12'X70' NOTE: THIS CONSTRUCTION ENTRANCE SHALL BE INSTALLED,OPERATED, AND MAINTAINED BY THE KI KI Lu Lu Lu U) JOB NO. 112068 SCALE AS SHOWN SHEEP NO. ESC-2 0 0- 0 fl 0 2 I &&row Va. DSWC 4. BACKFILL AND COMPACT THE EXCA VA TED SOIL. IV mvi-pp-mg. lit nm PIP / / r 0 44" SIL T FENCE sF (WITH WIRE SUPPORT) 05-2 NO SCALE plate 3z-1 EXTENSION OF FABRIC AND WIRE INTO THE TRENCH. RATE PLANTING DATES SPECIES TOTAL Les 50/50 MIX OF (LBS/ACRE) GENERAL SLOPE (3:1 OR LESS( PER ACRE ANNUAL RYEGRASS KENTUCKY 31 FESCUE 128 LBS. SEPT 1-FEB 15 (LOLIUM MULTI-FLORUM) 50-100 RED TOP GRASS 2 LBS. & SEASONAL NURSE CROP 20 Les. CEREAL (WINTER) RYE 150 LBS (SECALE CEREALE) SEASONAL NURSE CROP FEBRUARY 16 THROUGH APRIL ANNUAL RYE FEB 16-APR 20 ANNUAL RYEGRASS 60-100 MAY 1 THROUGH AUGUST 15 FOXTAIL MILLET (LOLIUM MULTI-FLORUM) AUGUST 16 THROUGH OCTOBER ANNUAL RYE NOVEMBER THROUGH FEBRUARY 15 WINTER RYE GERMAN MILLET NOTES: MAY 1-AUG 31 (SETARIA ITALICA) 50 1. LIME AND FERTILIZER NEEDS SHALL BE DETERMINED BY SOIL TESTS AND APPLIED IN ACCORDANCE WITH VESCH STD. 3.32. SEEDINGS MADE IN FALL FOR WINTER COVER AND DURING 2. SEEDINGS TO BE MULCHED IMMEDIATELY UPON COMPLETION HOT AND DRY SUMMER MONTHS SHALL BE MULCHED OF SEED APPLICATION, IN ACCORDANCE W/ VESCH STD 3.35. IMMEDIATELY UPON COMPLETION OF SEED APPLICATION WITH TACKIFIED STRAW, IN ACCORDANCE WITH VA E&S STD 3.35. PS PERMANENT SEEDING SCHEDULE NO SCALE TS TEMPORARY SEEDING SCHEDULE (STD. & SPEC. 3.32 OF VIRGINIA EROSION & NO SCALE SEDIMENT CONTROL HANDBOOK, 3RD ED.) (STD. & SPEC. 3.31 OF VIRGINIA EROSION & SEDIMENT CONTROL HANDBOOK, 3RD ED.) 1992. DIVERSION CHANNEL CROSSING ACCEPTABLE LININGS (CROSS SECTION A -A OF PLATE 3.25-1) 3LT JfltT 9Vt .MCI TYPE A DIVERSION POUZT&I.911940 NIL VIA) OM I NCR Fm WCAD "� , LK7/1UiA DPSRtN6 J}4AWID TYPE B DIVERSION Afty. MT" ClrBTil TYPE C DIVERSION &Mv AM 10 w itNrtls1 m Stir FRMCC Ain MT11 =TN IN a" 1001 Soum. Adapted from OT Imidard 1lhests 111- 231 1 1992 3.11 Swrtac Vt. DSWC 0 Z. • ... I ' I I ' _� IN DITCHES APPLY PROTECTIVE COVERING PARALLEL f0 THE DIRECTION OF FLOW. USE CHECK SLOTS AS REQUIRED. AVOID JOINING MATERIAL IN THE CENTER OF THE DITCH IF AT ALL POSSIBLE. ON STEEP SLOPES APPLY PR07EMNE COVERING PARALLEL TO THE DIRECTION OF FLOW AND ANCHOR SECURELY. BEM SOIL STABILIZA TION BLANKET NGrE: TREA TMEN T 1 SOIL STABILIZ477ON MATTING MATERIAL SHALL BE INSTALLED AS NO SCALE REQUESTED BY THE ALBEMARLE COUNTY EROSION CONTROL INSPECTOR SEDIMENT BASIN BAFFLE DETAIL NO SCALE SHEETS OF 4 xR8 xj' EXTERIOR PLYWOOD OR EQUIVALENT _ 6,. I ii ii I I II I II 4' II II I I RISER CREST ELEVATION POSTS MIN. SIZE 4" SQUARE OR 5" ROUND. SET AT $, LEAST 3' INTO THE GROUND (9 TEMPORARY DIVERSION COMPACTED SOIL S' 11IN11M Irk" ,,--CURB INLET --------------- CONCRETE BLOCK WIRE SCREEN` -- * GRA VEL SHALL BE VD0T f3, #357 GRA VEL * FILTER OR #5 COARSE AGGREGA E. BLOCK & GRA VEL CURB INLET �P SEDIMENT FIL TER TREE PROTECTION FENCING ALONG PRESERVATION AREA Se0iment Basin:.Desigri #9 mlt1<i�ril8PH.LWAY CREST OF EMERGENCY ' 1°WiT,HQUT : SPIUNAY drainage area (acres) .9 Q. DESt. HjtQ3R WATER b ":In.W. umes;.(using.2' Contour intervals) (25 YR STORM ERkY+) elevation .(0), area (sf) volume(cy) t®� :contottr 734.00 340,10RIM ►«EF 1 D CREST 736:00 4610.0 296: MY - :srgRdc OEJ ITEWkQ 738.00 5986.0 687 'WET ` SLQfRM+'E x ^ Z 740.00 74740 1i, C 84 742.00 9059.0 1,79b, 744,:00 t 0750.:0 2,52 pwvdcEEv+Dur POINT . �r R. TO .aa Aa89M . ,Net storage wet storage required (cy.) (67*QA) 643 design high water 742.35 dewatering orifice elevation (ft) 737 78 tap of darn (ft) 744,00 Wet storage prpwded at this elevation (cy)y 643 top width of darn (ft) 19.0 available volume before cleanout (cy) (34•*DA) .326 bottom of basin (ft) 734,0 cleanout elevation (ft) 736,13. approx, battomAirriensions 121'x29` distance from eleanout to orifice (ft) l') 1.6 upstream face shape: 21 dawrlstrear>iiaee slope: $A dry storage:; dry storage required (cy) (67*0A) 64,E baffles:, YES principle spillway crest (ft) 740.55 length of flow, L 00 10.5 dry storage prouided at this. elevation (cy) 71:1 effective width,. We.(fty 75 diameter of dawatering orifice' (in) 3.0 L I We: (baffles required if 5 2) 1.4 diameter of flexible tubing (in):(onfice+2.) 5.0 collars: YES runoff; depth cif Water at sp%l ey Icrest..(ft) 6.55 C (use 0 45 for bare earth) 0.45' stape of upstream face (Z.1) 2 tc (ruin) 12.6 sfope:of.barrel (Sb}: 0.5% 12yr 3:8 Q 2yr 16.4 length of barrel in saturated zone.(Lsj 401 125) r 6A Q>25yr 30.4 number coilars required 2 dlrrertsion. ofcollars 4.0'x4.:0' principle spillway: available head. (ft) 1,60 emergency spillway; YES diameter riser (in) 30 required.capaeity, (Q25_t_p) (cfs) 17:Q splhNay, capacity, Qp (efs) 32.0 bottom Wfdth`.(ff) 50 diameter trash rack (it)) 42 slope of exist channel (fffft) 33% barrel len'o (ft) 112 Mrilmun length of elat channel (ft) 6 head on barred #Trough emb�nlcrneot; (ft) 10,3 Qrest of splliyvay (ft) 74 . diameter ofbarrel (in) 24 .NO SCALE ATTACH FILTER FABRIC EXTEN KITSINTOPTORSFNCH WOODEN STAKE STEEL POST LENGTH = 5' MIN. FILTER FABRIC ENTRENCHED B" EXCAVATED SOIL BACKFILLED AND COMPACTED !IV:::::::::' 4"z4" TRENCH SIL T FENCE sF (WITHOUT WIRE SUPPORT) 05-2 NO SCALE ALBEMARLE COUNTY CONSTRUCTION ENTRANCE DFAMTW13E SWARE DIRECTS FLAW TD SEDIMENT SIWN ?O' MIN.-- r S11-2A ASPW4S TOP COURSE 2X _,,, 2% IsnNG PAVEMENT ��„�-a• ziA DIVERSION DITCH SIDE ELEVATION AGGREGATE BASE i rING )UND%%% / 70' MIN. / EX, CURB OR AS MT PAYED WASHRACK EDGE OF PAV'T 3 12' IN. 2%- 1 - EXISTING PAVEMENT (VERSION DITCH POSITIVE DRNAVE EDWACKT NIMUM WIDTH AT AND DEVICE DESIGN WATER .EVATION IS 4.0' PLAN VIEW ST EXTEND FULL WIDTH OF RESS AND EGRESS OPERATION SET 1 1/2" WATER HYDRANT WITH FROST . 12' MIN. PROOF HYDRANT 3' ABOVE GRADE AND 4' 2X-," OFF EDGE OF PAVEMENT. SECTION A -A A MINIMUM WATER TRAP OF 1" IS REQUIRED WITH A MINIMUM WASH HOSE DIA. OF 1,5" 5 PAVED TEMP CONS? FMR =LE AT_s TABLE 339-A ADHESMS U$90 VOR JOUST CONi7 OL Water AppEcatian Dilution Type,.gf 112ate AIl yly Gaillons�Atre; At1R01#1,C Aspbajt. EjnWsloj 7:1. Coarse Spray 1,200 Latex 1wMU1516A 12 5:1 ;Fite Spray 25 Resin iit 1Vaier 41 Fizie Spray 300 ACrytic:lrlxTuisioTi! (NI O-TYafpi�) 7.1 -Coarse Spray 4S0 ArYyli.c E111R123ian (Trd4ffic} 3.5:1. Coarse Spray 350 4 DETAIL:SEDIMENT BASIN #1 wil �TH DON SCOT ,4R.COLLINSZ Lic. No. 035791,1, o��SS10NAL z O U a � U Z Q � C o a Ri M,'•a H U LU f- �_ ■--L ■ -4a- ' z . w I E O U O o c-6 Q I-- w a U-1 ) F- s o U � W � rZ V) : z > a ' a W i LU N Llj W 66 z W O 900' STREAM/ , F.�1 o _ / �- ® 0 BUFF& / / / �.. " 30 CL. //i / / o_ Iu ° LC CL 1 / 0 >� o �C •� U O CF x T, / O U O O W ,- / / LIMI TS OF / o IIn- F SEDIMENT TRAP #1 DETAIL: SCALE: 1" = 20' \ LIMI IS OF DISTURBANCE \ �f ST-1 NO TE: APPROX. LOW LENGTH: WIDTH RA TIO=2: 1 \(44'/22 ) -DI VERS%ON DI VERSION DRAINAGE DIVIDE ` 744 00 \ \ \ 5.6' WIDE 742 \ ®® sTDNE WEIR �. \ \ ®�\ le \ 00 ® Z�I VERSION 5' WIDE TOP OF DAM 11,9 PROPOSED LO TION OF ELEV. = 744 \ � STOCKPILE STOCKPILE SUPE� SIL T \ ® SHALL BE ENCOMPASSED FENCE IN SILT FENCE.\ �edlinettt: Trap des.igry .#1 . Drainage .area ,(acres)'(3) rerr:+rri�ines e"fion (ft) area (sf}: wlumetefj.:wturr�e(dy): 738 884": 0 0;b M 1391 2;256 83.6" 742. 1997 51.626, 208A 744 2745 10;3 t4) 381:8 net storage requtriif (cy}.(6?'fJA) fi3,0 46ttorrr of 00.n6. "hair (ft) , 740 00 mt storage provided at.ttiis: elevation (cy):. 0.6.. slope of vret storage --sides 231 dry:starage� . dry storage regtmre0 (oy) OVDA), 6 :0 resE, gr;skone'vweir 742,00" dry Storage provided at this elevation (cy) 124,8 Mope. of<dry storage sides _ _ 2:1__ awrsrnow� � � v;' 49E, TS,�4Ar}t'r,C r. A4us: ifXC.t}iNCG) ' :. . FILTSR: CkOTFf " d A: "ir ankh (fl),(6xpA) 5:6. bottom of trap elavaton (h) 7 bottom trap.dimeoions- 44!4Z too si dameievado (it) 744 Wo wift of clam (it) 5' tog ixaip d6w sions C�8 x98 Seditnrrt Trap design #2 drainage area. (a6rO) (<.3): U9 , xu4i,mae" crap volumes., >su km@r OF SSW WuR Lppµ , slevatioti (ft) area (sf} wrurne(cf) valume(dy) 782 505 0 o:a �.a 7e4 1167 1,719 63.7 q grgRqyf. n' vvri 788 1849 4,709 174:4 767 222a: 6,744 249:8 {tictxrMtbl : . fkTER :ClO)y '- t YYBt storage: �:L f",AIE 3,.1J-t, RCWI".E iTF ^.,{R.55.T fiPFAR wet storage required(cy) (67"r3A) 66.3 bottom of style .yeir(ft) 764.02 net -storages provided at: It elevation (cy} 66,3 siope ofwat storage sides 2s1 weic.lenfyth (ft}„{�rAA). '5..9 . dry storage: bottom of trap etevation (ft) 7162 dry storage required(cy) (671DA . 66;s bogr>na Uap d mensipns 63 x'r2' ares4 o ftons:weir 7fi5'24 top of darniratapan dry storaga provided at.this.eteuagorr(cy} 66 3 top. width of dam (0t V stops of dry stor, asw sides 2:1 fo 'tfa d1fMh ohs 82'xV SEDIMENT TRAP #2 DETAIL: 1 SCALE: 1"=20' NOTE DRAINAGE -� APPROX/ FLOW LENGTH: WIDTH DIVIDE (3I '/12' & 34112') / DI VERSION V7 SUPER SILT / FENCE 5' WIDE TOP/ OF DAM ELEV. = 767/° E WEIf ­� i -LIMI TS OF DISTURBANCE 'Ov.ed S.ediime. Basin;:Design (Previous DAdesign=3.83ac>" W1WtMV *AY ige area (acres) 4.37 r xr uir volumes (using. 2' c6flt6ur intervals)'. orsirtt Huts Mari" elevation (4). contour area (sf) volume (cy)' (Mft } 740.00 4022 G 0 742.00 '6097.4. 337.0 ''' 744.00 62766 757.4 .' _.. 74.6.00 15561,0 1269:0. wet storage:. wet:storage required (cy) (67*aA) :292.8. design high:water (ft) 74418. 1.00 dewatering orifice elevation. (11. 741.74 top of. dam (ft) 746. wet storage Provided at this elevaWn (cy)` 292.8' top w th of darn (ft) 6 available volume before cleanout (cy) (34*DA) 148.6 bottom of basin (ft)` 740.00 cleano, ut elevation (ft) 740 72 apprax bottom dimensions: 61.5':x 65: ' distance from cleanout.to.orifice (ft) (> 1`), 1.02 upstream face slope: 2:1 dawnstrearn:face slope: 8:1 dry storage: dry storage. required (cy) (67"13A) 292.8 baffles YES principle spillway crest (ft) 74$.18 iength of flow,` L (ft) 65 dry I torag.0 provided at this elevadQn (dy) 292.8 effective width; We '(ft) 84 diameter of dewatering orifice (in). 3.0 t.l Vila (oaf lee not tegtar"tecl. lf: 2) 0.77 diameter of flewble tubing (itt)(orifice+2Z') 5,0. collars, YES runoff depth of water at spilW.y crest (ft) 3.18 G (use 0.45,for bare earth) 0.40 slope of upstream face (Z 1) 2:1. tc (min) 11.5: slope of barrel (Sb) .0.64%p 12yr .4,0 Q 2yr 7 87 le~ngth0 barrel in saturated zgne (I s)' 1.6 41. i 25yr 6.6 Q 25yr 14,28': number 0011.ars required. 2 dimension Of t9lfws 2.9, x 2.9. Principle spl&wty: available head (fit} to filer enc s iilwa diameter riser (in) 24: required capacity (925~tp) ON 0.© spillway oapacity, Wp (afs) 1:4.28' bottort? width (ft} 2E) diameter trash rack' (i i) 36 slope of exist charinei (fifft): 381% barrel length (ft) 66 minirrnim length of exit channel (ft) 6 head on barrel through embankmerit,(A) 42 crest;0f spillway (ft) 744.25 diameter of barrel (in) 1.8 drainagearea (acres) (G3} 2A..3 trap wiurres, eievahon 00 wea.(sf) wokobgq Q wiume(cy) 750 1�.11 0 0.4 702: 2588 4268` 158.1; Z54 3585 10,415 35517. 1.5p 4120 14,268 52$.a: wet storage: k et storage required.(cy):(671DA) 162.8: Ottorn of stone weir Eft) 752:44. Atstorage provided at this elevation (cy) 162.6 slope of +net storage stde5 2:1 dry storage: d6:sto6ge required'(cy) (837*qA), 102.8 Crest of stone weir, 754,00. dry storage provided atthis elevation (cy) 222.g 'weir Eengfti (ft) (SxAA} 1d:6 bottom of trap "on (ft), 7W bottom trap dimsnsGons 93'X43` {op a# dam eievaUon (ft} 755 fop:vidth of dam (ft) 5' APPROVED SEDIMENT BASIN DETAIL: APPROVED RISERBARRDI= 4 8" I 1 SCALE: 1 -2® APPROVED LENGTH=66' M Aft min DIVIDE tt APPEo ^ `` 2410'OMP BARI?a lIGV. 7400 INV OUT=;-JR 75' APPFO� �0��--'( TF� L N LL'DRAIN TO APB R VE CHANNEL CONSISTING OF VD t T T� CT 1,' C fl, )TYrEl A I RIP -RAP (W=;L 20;D-2). )AflPgOVED RIP-RAli CHAI'UN /SHAD f XTEN TO EXISTING �A K. I , / r/ CONTRACTOR SHALL APPROVED ®/ INSTALL PROPOSED 20' J BAFFLES EARTHEN EMERGENCY ®cq / SPILLWAY AT ELEV. 744.25' S B - 1 PRO OSED SAFETY r E AROUND PERIMETER OF E SEDIMENT BASIN w/ SIGNS READING "DANGER, QUICK SANDDO NOT ENTE�." APO/VE�7 OUT LET PROTECTION: PROTECTION:: - VD T 1� l l/ RIPRAP w GEOTEXTILE IROPO�[E[7 - 0ME�NT LVIT �, -- _ ` l� =12; WI=4.5' ,DIcIfURBA�� NCE ® FBRIC UNDERLAY + �W2� 13.5; D=2 MIN. PROPO \ APPROVED �D& GHT-0 -WAYDIVERSION &ION ,SCOT R. COLLINSZ Lic. No. 035791,E z 0 Z w o z o V) < Q (7) L N W 0 66 N n z o ¢ o o U V) o Fo z � 0aW QLLJ o � � 0 a o U Ce V) ¢ w U) z z O o- 0 a V) z Ce w N � � W / , " j i I - ­- - , , -,-,-- _ .. -.-.,. ---- - . . . . ..... .... -, - ­�__[ _ - -,- - ,� '. , "., 1,� ,_ � 1, \_ I "Z,_,.l i I- I / I / . 11 / I !"I j , ; I I ­ . ..... .. ." ... 1. - ____ _ ­ ­­ - ­ 11_ - ­ ..... _'..., __ . ­-_ � \, _\ I 11 !.�_ � / / / // I ; . ) - r­A\�,,--,- .-.-..:, -_ ,:__,. , _____ , _ . � ,.. \ � I., \ �, " "I", I 1­1­ .... - --,.--I I� __ . — - -­�_%� '­­ , ­%__ - " I I I i I / , , - , - ___ ­­­ __ ­­ ­__7 _ " � ., '\ '% k \ PRE -DEVELOPMENT \ 1.!_� I . I I, t j Ijj / / I I i / I III I ! .>` �, .- --- - "" - I I � , � \ SWM FACILITY DETAIL I , " I . 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( / 11 - 11 __ \� , � " d. b r ,� A EleVation Area of Detentioil Volume (f 0 sasiti Conwors (d) (Cf) — .734 b403 . 0 M � ... . 4611 , 7,90 1 738 169861 1.8j.551 . ....; 146 � . I � -.7472 . . . 1 . .., 31 9d' I , 01 . � I M � � .9.0-59. . ... � . I. ... 4M87 . : 744I I.. . I . . 1 . 10745 � . 68,26.7 . � 2 & 10- YEAR STORM EVEN7S DO NOT CREST 7HE EMERGENCY SPILL WA Y 100 YEAR W. S. E. = 742.58' ,-Z ,.­� 501, General construction notes for Stormwater Management plans i. All dams and constructed fill to be within 95% of maximum dry density and 2% of optimum moisture content. All fill material to be approved by a geotechnical engineer. A geotechnical engineer is to be present during construction of dams, 2. Pipe and riserjoints are to be watertight within stormwater management facilities. I 3. For temporary sediment traps or basins which are to be converted to permanent stormwater management facilities; conversion is not to take place until the site is stabilized, and permission has been obtained from the County erosion control inspector. I . 44qrt:Vef�sIqn BMP CpMput ' ations For Workshee.ts 2 -�-.O,. ' �:' in" 6rulirwitnce.'Wdified 814VIe Method Abern C66 , W . EqQ� ......... ,om"kers! . **,P#44 ..... .... ...... .... ymt�ql��q�r "........,".Dai'm, 4 ."M 1.11-1.1.15 �1.11.11.'11 --- 111-1-11'..."'.11-1.1 . . ­ . . .1 . . . . I . I 'Pr . f F I PE pate'� qjg ..... ... � .... ... _.__.. . . .�pare ..- _ __ . ..... ­9W.%­­ - . ......... - ... ­­­ - ­­ _ ....... _P_ _ - .- _ '' � .... . . Projed Drainage Area, Dosignation jpa#-j&-,�.,.,-�",�.-,�,�-,-,�.', . . � . . . IL s.to(M,pQ1Ntante4xn.lhP0WdS1 L=(P�Fj)R02)jC(A)2.7 I . ? I Ry *�rir� � 6011' ct?offic�qnl, I RY-0 I . .0 +0.009(i) . P1 .Sfrolo" CQff0q9Q0 IaMr� 0.9 TOP OF DAM I wreotiff ­ *�� . I I . ,�fmou�n - , P I I pwipitatio , 43 in AR*qw)o . . WDTH= 10'AF AN .1 11.1 . ­...­,...., P - . 1,_A� ... �, : f q! (" a, A p1ro)-!t e In St* Gi, 0 ........ 4 ELEVA 77ON= 744.00 :.� . + - I 2� , ,.. ,7 ' I O. , �j.n.V Pr ppm _W4% ph*fiorus � , (�, J 'r,pp�'o .. V. . r . eqtAro treaIrrient wkiirla jo qy. 0.5' iq-m ai- = A(i)4 . W60(6.64�)127 I . I . RR .1 . , d. . . , §Q � f iQpre� ++ , , ­ - - - 1. 42' OF � . �* RR reff*wl.�ffidenr,y, f4�1001L(post) . � A FREEBOARD . . . . . - . JIM , (.,q �� uargillat ... q 1-M.--l- ­ ­­­­ ­­­­ ,�1-1-1-..--,-,.,..,�l..,.�-..�-. � ­­­­ ­ - ­­1 ­11- w!*�q , _qp!#4�qk (y4j _1"A�q DURING THE I- ., ige!n, . .... ... .. �. � . - .. .. _ ...". " I .1 . 1. ­.. . .1-1,111. . - . I v 100-YR -- STORM EVENT WEIR COEFF.= 3.J EMERGENCY --' WAY ELEV = �_ GRASS LINED 742.50 SPILL WA Y EMERGENCYSPILLWAY NTS 10' WIDE TOP OF DAM ELEV = 744. O' -50' WDE EARTHEN EMERGENCY SPILLWAY CREST ELEV= 742.50' r --- 1�1 STD. EC- 1, CL. 11, TYPE O'T RIP-P.4P wl GEOTEXTILE �, \ FABRIC UNDERLAYMENT. \1 BANKS OF "'j "' ` 1-1 "`I'� AMED . - I—, 1-1 TR UN ARY 0 I IBUT T ------------------,"I FICK NGHOLE CREEK \ MIN. 8' WIDE @ TOP & 12' DEEP IMPERVIOUS TRENCH & 1: 1 SIDE SLOPES. SEE DETAIL ON THIS SHEET FOR ADDITIONAL INFORMATION. , pipe - lml"rt i/2" �inc plated hwk att"hod .itk. 3/5' faottmer B-1/6- dim. holtm .11..� "Z,w " �� -4. � �� \_11 S Isometric 114,* MPF: plate . _�.*i. lmltcd to V-i .1 , i��.. 1. %, ,-�,, � ...., .... . �­ 11D ruall-41 "V* W'th I 0 4_,7ajlhoI..o. 2114 1 manufacturold by 112.1016 ) I 00 saiguous ruaL or equal I I I 000 I Di.T 0000 . . �­ ­ .. '� - 7, 'i � . � .1 � , . �6! " �- -, -A-, 11 .%v'_ I * sh&wo W" optional PJAtv '. �,,,, " .;,,f : - �#:, .. i .. \ _ - IMP Itra,etuml plftaue vdth I ;to sectioll Z mamukotu"d bY.Flasill: ,(Val 6/5' did. halo ,, - - - ' � I -VDOT aid. AW-1 I I %�� - )�/Oc;>�Al - Is< I I I___, -_ 7 _____ I I ,lump It I ______ ---------, - - Vp .�k.la Elevaticiri PIASTIC 340 "h" ?"A SOLUTIONS 9191 &X +M BMP DEBRIS CAGE M"besta 71t MOM jmc_ 640-M-024L ww-ouik-lotauva,fta �C'r,o areps :Area I �el L_______` � vAt" t i i I,________ I I , 16i�____ I jul I ;Q�4�.S, i , q,7_'_,__.. A �_7 b , Area __ iio� ... 0 i ___­ , 1��l t � .1. - I . 0 =. -1.11---.11- L­­­­­R� I . Area M Su -- -- -,-,- I . . I khw,m, odwy.oyjs Ono YAA�ays).. � ,. _1',': . . r � . _ 4­ , I I : . � - � � ; � i­666i___,­ ir 12'.60m I - 1_1 I [,­.7'. ­ � i : � � 7 ��­­­­­­i � :. -11,11,111,11, z .11 . I I pi 1-111,1111-11-1--l-11.1 .1-1.1.1-11--.. 4 I ! I 7?�O . ­ ` ..* - ­ I .11. [XQ6*-+ iy��o grezed 05tore $�, ahcItWOW(idlurf ­ ­­­1" .. � Ar,m-_, + .. . j I . , . . : I ; ! - : � . _ , �. F. �+., I . , A0g."". 1.1-m-WIX 0.08 = .,_.j,.4I?AF--x.6.08=;. "' ­J .... . F ' IA 6 �, h1t4_ _ - 1.3136124�... .1 -.1- : I - ­ � . � I . 1:20-19 . - Nea I I __I)A�- � �____: � 4- � Z . � : ___.____1 - -.--,. qi_. ,_ 7 ,-.-,+ 111-.- I ,. 9� = I It - I - l-, ­* --- .�1.11-1�.--,�:l��.��.,--.�-.�,AQ- "", i0.0��r!r;V"M�,�reas . .______�. � , i I- i � + t t I t ,--�,,�.,.--�11-111-11--l'I.11-1�---,-�,-�.---"--..""�--".,.,-Iill.,-,1-11Rt.�,�"-�-��,-�,-��,-".--,,�-,.--".,�l-.,�.��.I..-"'I h OV4 . .VeNbusc 90 , I.,-. * -, i --- J F11111A, _�_ 4 � l(iW4" J*M) " �Ayoq.�4! ��,.:.Y .... ... � �.... 0.43..!.:��.�2,75_,2,1 FIGURE 3.01 - I a Homogeneons.Einbunkments jvlSeepage Controls . I . I Qqeneous ill I � � I . - . . - I .. 11 I I , I . r� - - - - - - - - I I � I . . I - . " , I - � - ,; � � 3 an Z I 1�1;3�5\1�11>-1�111 -��,,ut off (reffili-C belpw suitatile, Material I "'� TYPICAL HOMOGENEOUS Truntlition fill � ,Aock or grovel -Coors Kd,"�_­_i �­_M� aroun3 11%, , f PejfoMed �*lleotor Foundation drain Blunket,drain FOUNDATION DRAIN BLANKET DRAIN . SQ di, V or mck N . , Rock or grayel W t" droin =V_144444444494 ��,-&-V7 0 OF F__,�Tr,,,,,,.n '-Transition fifter filter CHIMNEY DRAIN TOE DRAIN 1 C.\3-01-10 . Ofthdard 01manallons .1 ­ - 24 . 30 48 50 27 33 11g 60 72 30 37 110 72 80 , 44 40 72 42 51 72 an 40- 08 04 100 �� - -­ 54 a8lim 84 100 I 1/1 120 eD 0 72 *D11 06 Be 144 114 70 04 11X W _ M 126 147 08 I/x em Ba? 1125 147 104 � __ $11) I� . . L MMWMC1Pa0, - Arlil-Yoft Cap L �� 1_F__1_-,_� NM DkA%*W E-4 I I Nft . . I P-1— - 04 MP&ftftyWM&p1MRWftW1WMdln WQ"dVt* *fth AM 0470. 1 Awdo� IQ Mmdwwow*fdtop&V"blouriedomofiUM04YL . . . . 1 %4 kiblwnWuboNswtl&Ac*ILD,dndttwMU.)Mgioiwm , fth alld M (AIU ClItIM LVJ (4) rAbWffbwwdiDb*AO7)AANIS#4b$fsi@Vr6W� . . OwAhm1ilimbbmwrwot*be�,,Nioo.iao I 2X$Vft4XV4,6WWftkffln . Mnbftl propfflift fo r 4�cw P-1.6 k P 6= PAI cvwNo 0WIMW Oonfflft OMW OW Mh1WWrALdt kli—M . , - . QL) DMFMM&Oro*ibmkM*fw4ri.D.ftm�aWkmr. " IPraantAnll�Vbrlu DrAaliii (Cap and Rkw) IVA 1 14.1 � I I " . I . . Ao 111011111. . A1dhwrAbrAwA0dfadomshk - 4p"llovion", ­ . MS I— . . T o � �1� 1 ,6 ,� "'n C� :4 ,1 i ISCOT R. COLLINS�4 ) �_� ) Lic. No. 035791�� �$ r ' , 01ji 1� '� %�� 11Q�I*rOATAI. t'G CD 1-4 �� C16 17111 �_ 1`11 , ,j �2 - a r, LU 0 2: LU M t� 0 0 U I- r 0 Q Z Z > LU U) W � 0 wi V) %_j 2: co U 8 U <� LLJ Q� ZLo a 0 �: Z) 0 a cr) _J > Z !�C- �� �2 < 0 U 5; .-- U 0� (1) V) Uj - , <i: LU rld 0- " ?� V) > a ::) Z :5 0 CL U in Uj cj� Uj Uj V) ce 0- � > V) Uj Z Ce 1� 0- in Uj (n k__1 > Uj C� 1-4 -i -I T-4 � �� --- _� 00 a ­i r*, �� (N 0) M �� LL, I rr'�' " 'Y' M NOTES: EXISTING TREE LINE (TYP.) - I ,..-"". ap 'r,�.�•-• yam,,,., � ��,: ----• AHO - 1 \ -/4� ' j7l REFESTAKING TO TREE DETAIL - /� '' \ -\� :: ::':.\...: �• TRENCH EDGE AROUND ENTIRE AREA TO BE \ .....::: '.. MULCHED DETAR TO FOOTBALL PIT x FOOTBALL NOTES: - � 1. SET TREE PLUMB PRIOR TO STAKING. ALL PRUNING IS RESTRICTED TO THE REMOVAL OF DEAD AND BROKEN BRANCHES AND \j T C:f: 2.SHALL BE PERFORMED UNDER THE SUPERVISION OF THE LANDSCAPE ARCHITECT. T l GUYING DETAIL CONSISTS i GUYS,SET 120° AROUND qT PIT ON "UPHILL" SIDE ER TO TREE KING DETAIL 1PACT EXCAVATED SOIL FORM ROOTBALL PIT DOWNHILL SIDE OF TREE NCH EDGE AROUND RE AREA TO BE CHED =R TO FOOTBALL PIT AIL NOTES: 1. SET TREE PLUMB PRIOR TO STAKING 2. ALL PRUNING IS RESTRICTED TO THE REMOVAL OF DEAD AND BROKEN BRANCHES AND SHALL BE PERFORMED UNDER THE SUPERVISION OF THE LANDSCAPE ARCHITECT 1. SET TREE PLUMB PRIOR TO STAKING. 2. ALL PRUNING IS RESTRICTED TO THE REMOVAL OF DEAD AND BROKEN BRANCHES AND SHALL BE PERFORMED UNDER THE SUPERVISION OF THE LANDSCAPE ARCHITECT. 3. DO NOT ALLOW AIR POCKETS TO FORM WHILE BACKFILLING. 4. IMMEDIATELY SOAK PLANT WITH WATER. 5. SEE IRRIGATION PLANS/DETAILS/SPECIFICATIONS AS THEY RELATE TO THIS INSTALLATION. SPECIMEN SHRL (AS SPECIFIED C DRAWING REFER TO ROB DETAIL SHRUB PLANTING RENCH EDGE AROUND NTIRE AREA TO BE IULCHED ' BACKFILL TO TERMINATE AT 'TOP OUTSIDE LIMITS OF ROOTBALL REFER TO TREE ADD MULCH OVERTOP OFNVA STAKING DETAIL ROOTBALL AND PLANTING PIT LIMITS, BEGINNING AT NO MORE THAN 1" DEPTH AT TRUNK AND TAPERING UP TO A DEPTH OF 3" AT PLANTING PIT LIMITS, THEN TAPER TO PROPOSEDFINISHED GRADE ROOTBALL �THO�lt SCO ` R. COLLINSt2� Lic. No. 035791 ,'L-. CUT AWAY ALLWIRE BASKETS \\ /\\` \,��\\/� BACKFILL , ORIGINAL OITH L FROM IPLANTT f AND/OR NON -BIODEGRADABLE \\ PIT EXCAVATION IF LOOSE. IF FOOTBALL WRAPPING AFTER /� EXCAVATED MATERIAL IS NOT r FINAL TREE PLACEMENT. LOOSE, SUBSTITUTE WITH BURLAP ROOTBALL WRAPPING ACCEPTABLE TOPSOIL c TO BE UNTIED FROM TRUNK MATERIAL. AMEND BACKFILL AND CUT AWAY TO A POINT PER SPECIFICATIONS. COMPACT j AT LEAST W2 DISTANCE DOWN BACKFILL IN LIFTS BY FOOT. ROOTBALL. WATER THROUGHLY AT 1/2 DEPTH. LLJ 1- F SCARIFY BASE OF PLANT PIT WHEN EXCAVATING PIT: BREAK RETURN AND COMPACT LOOSE L THROUGH AND LOOSEN ALL EXCAVATED MATERIAL TO U HARDPAN (REMOVE AS PLANT PIT TO ESTABLISHED NECESSARY TO FACILITATE PROPER DEPTH PRIOR TO z DRAINAGE) PLANT PLACEMENT O U Q � d C NOTES: 1. NOTIFY LANDSCAPE ARCHITECT OF ANY SITUATION WHERE SOIL CHARACTERISTICS ARE NOT U i AGREEABLE TO THESE PLANTING CRITERIA OR WHERE CONDITIONS RAISE CONCERNS IN W ca TERMS OF PLANT SURVIVABILITY OR WARRANTY. C] L 2. CONTRACTOR TO NOTIFY LANDSCAPE ARCHITECT OF ANY PLANT DAMAGE EXPOSED BY, 0 z V J OR INCURRED DURING, PLANTING PROCESS. p HQ a U ROOTBALL PIT (n LU z = 4 o.00, TREE PLANTING W-0o 2 TREE PLANTING ON SLOPE o.00= 12 SECTION N.T.S. 12 SECTION N.T.S. \ ` 12 SECTION N,T,S,. 12 SECTION N.T.S. e _ 1 > Landscape Motes w t / CONTRACTOR TO USE EXTREME CARE AND CAUTION AS NOT TO DAMAGE ANY TREES SCHEDULED . `...;`..``.;``` . TO REMAIN OUTSIDE LIMITS OF CONSTRUCTION. PROPERTY LINE SERVES AS LIMITS OF CONSTRUCTION. \ I::::::.:.:.:.: .,.::::.. NO CONSTRUCTION EQUIPMENT OR STORAGE SHALL OCCUR WITHIN DRIPLINE OF EXISTING TREES. ` 1 i PRIOR TO MOBILIZATION CONTRACTOR SHALL CONTACT LANDSCAPE ARCHITECT LA TO DISCUSS / TREE PROTECTION EFFORTS. ALL TREE PROTECTION MEASURES SHALL BE APPROVED BY LA AND/ ','.I ` . \ , OR TREE ARBORIST BEFORE ANY CONSTRUCTION ACTIVITIES SHALL TAKE PLACE ON —SITE. \ /� ..... , .... 1 ( / CONTRACTOR TO MONITOR TREES FOR STRESS AND/OR DAMAGE AND ADVISE LA AND TREE /.... c ° ARBORIST IF ANY OCCUR. I - ::,i_ / .:•:• •:. • •/ ' : ' : f ....:I ?J I ( :;:::::::.:.;::.:. { / CONTRACTOR TO NOTIFY LANDSCAPE ARCHITECT AND/OR TREE ARBORIST 48—HOURS IN ADVANCE qy 31 - \ �..•/ ` \'�� . �, �-- - /! / / , ,l, /i % l 1..� � \ ` \ I f fV'L is \ / OF ANY CONSTRUCTION ACTIVITY NEEDED WITHIN ANY TREE PROTECTION MEASURE. ALL TREE PROTECTION MEASURES SHALL BE REPLACED IN ORIGINAL LOCATION ONCE WORK HAS BEEN / COMPLETED. NO WORK SHALL BE DONE WITHIN DRIPLINE OF EXISTING TREES UNLESS APPROVED BY - TREE ARBORIST OR LANDSCAPE ARCHITECT PRIOR TO WORK. ALL WORK TO BE PERFORMED BY THE CONTRACTOR WITHIN THE DRIPLINE OF ANY EXISTING TREE f OR TREE PROTECTION AREA SHALL BE DONE IN A MANNER SENSITIVE TO ENSURING NO DAMAGE WILL BE DONE TO THE EXISTING TREES. THE PREFERRED METHOD FOR GRADING SMALL AREAS \\ J WITHIN THE DRIPLINE SHALL BE DONE BY HAND. LARGER AREAS TO BE GRADED MAY BE DONE WITH A SMALL BOBCAT/TRACT—HOF. CONTRACTnR To nISCUSS MFTHonS nF MAnwn Wnpv WITH Abb. Scientific Name Common Name Caliper Size Comments 10-YR CANOPY: Total Quantity Canopy CANOPY TREES QP Quercuc Phellos "Hightower" Hightower Willow Oak 1 1/211 min 11' ht. 370 10 3,700 GTSM Gleditsia Triacanthos "Shademaster" Shademaster Locust 1 1/211 min 11' ht. 424 21 8,904 TIC Tilia Cordata "Greenspire" Littleleaf Linden 1 1/211 min 12' ht. 249 34 8,466 IN Ilex "Nellie R. Stevens" Nellie Stevens Holly 1 1/2" min 4'-5' ht. 16 28 448 MG Magnolia grandiflora "Little Gem" Little Gem Magnolia 1 1/211 min 4'-5' ht. 54 56 3,024 TH Thuja "Green Giant" Green Giant Arborvitae 1 1/211 min 4'-5' ht. 7 29 203 II<WArw 24,745 . z W J � O l F- O : L1 UW U) Q Lu Z Q S O U 1 U) � � W . Q _V) z o )o W LU W N 00 M U C C i C o HN I N j-- z w Q sC W W c J S J V > C U)EFRM + ` C o W C Z C ■ ( C L9 '_j P---q CL 0 C W 3 LLd la: Z C) Uj = CL < a -c C Q �a ® C W cC � CL C ) ' C (� C C Fri c: Ul w F- 4 LL LL W `` z WLL z z c W Ilk 11211�Z. ct W a a Q C =j W � t./ V \�✓/ x N °' q) s Qi W a yL, J V I C W tu- W U av=i -°a - 0.:SHEEF y �. x: c' g NO. 7 i . .. ....... s '..' ..`�.:._._..... �.r .. CREEKSIDE III, PHASE III REQUIRED MITIGATION SCALE: i" = 6o' / \. / e ire % q ENCOMP 1'l��'' r'h�" +.� (•'�1 .�' .�..':'. :,.,f I ... ... ; ... \ 1G/11Y1� �...;. ..... t \\ .. .. / / /J d •.�.,6,�• s��, 1..� k 1 r ` �t.�. CJ� \ . / 11 '.'.....'ti .. ..... 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P .y / _ / jat#� i, "t.I �t l r / : � � � �/ 1 "•..._.,.,,, �.._ ylAY . { E �u e'` -./2y✓% - c3 r. / \, L`(•� / _F}} W ' COMPASSING MI IG ION i > 7 /` AREA t E TH UTILITY ES11/;T. 1 it f y C.. f't' / 6 r 1* F/'�'lti• `C l l ~ ��z. r / , /'f ,R r�'u�r ry (% / ! / rs S RE M B F/ �. j ! ;!,vzf IMRy1CAE/ . j 4 r a' �- `�.,i � ,�� f ;,s�,1�S .::�f1 / f ' / J ��' `3c � _ '�==.,mow..•, ---.'z __=_._"'-= ;- _ � _. % ~ _----'___ .�'-"`-`_. 1 ` p�' ":_J . ✓" N {L is (. _: 'T .-..."'..-^"..�,... - ..��__.. �.._- ............,w. .w n IV - � • •�' <f ' r� tip, �'.,,. :•$.�R: � z r \ t ._ _._. - .�_ _ �cN� ray t �J`t` � \)' \� r ( - '9 /' W P�{� P/E S TI� O (S I N G % ,/ / // d Jr ✓/ W Wi T/ W W IW I 1 / MI�IGATI N AEA + 22 i 44'—` NOTE: MITIGATION PLANTINGS SHALL BE PLACED AROUND EXISTING TREES AS NEEDED. G «r�� € ifttaaer Awh Phu, iroek]#z4 �-'J`4 irs ptasc .aft LakU4-e Flow gt%uii�,uuis,{i�'KCC �'� Cia:�x4�r�trr.c«Iatpbci�aelCtm�r>u; i� Li�fifaa`asist�y[6iiC;i+eiaxi�ip#ht,sart'aawaaadeussysd�: .� .L�is's f�tti �y'N�'•�4"!�r�w�[l�v+ tutteftr�„ � 4rm3c«tiatt�s� ai•cgyt#dubs tt� zr'altf ax waits;. !�: t�r}i,�ad a�su�Gdai� c�i �uur�lii� �imr•t£�:Slfs�ta'�1' cts�m�,a .. lei rat �s�aas #ia ita pas'xd mi�� Cut n�rkk�cl wrlka }�t�mt ctz'ttie'�ac:�at at Ita�#ri',<lirxd� uiaktito 1r? acjq=igtat+�st�tz+trxisets, ir~! Isfa' dtu s( l n: a t6d t6 az �. wal3ara Ciaas bce titasC �cc 9 tratred kq a cmgfwpeow '�, r t aEaxlan t"dn�`rsetN Ptv a {v�asz#ytKia+u ai d iarvkmliaty auu it x alt d l ia�vxtri�eat sg�ta4; fta "dsnttc* r aata Ae; 4. -.1F tissety2�i3i itnil atta> ilsrfraltnvatislr4stra�¢'aEutktsenratiesttkiEirixhiriclactici xxtiiyMcti,raxtir5.pearsuttatiAlthiAMaAMPUtesa:OfUVai �uc1s a�ti�irar �isalg a�si:a�we��y.a�'a�t uraas ta.c�i s1; l;� >xi#�..�ra twt �nrtiva�l >�4s� 4 s� fact x�f EHi�xfii�tifnm_rit`ira�t t� h��a�'+ot#. 9. ��xfaa�WAfr3alss, � �'asroartatecrahi:sfi�lriom>�itrreaclwllhis��i�ttl#¢lufthe•ckiplinu�fta�dtsG4:sxvat•7: � ta•ba r,��i�#� #� dQs. of n'�� t�nt�tt�arg�dta� tacfl�`�+�t►ati �sr�rs�Nrat�1 Dg #'s'a�ayp, F�taurr�, ritri! by &x gtro�4 rain 3ttail 1� Nd'3�ti#ctC d�r+i Saj�'4x# b� A�it�rtt�+ �rr�vK:t+9f dhtRf• iQ �tiet�+R��r,'�s.?t4tdts`i1�i» is tozxt#utulruutset*riwj+Atlrirt:dt#:0afwu.0Wtire.'1,;a:hxam& 14q;PRM44dawa:vxo'tnkctiorf9041 3vt�tt�t�t{ar r�ita+vtiL 4`4�xect flrte Ltd iasel bttktt a� E�vvawd �i:�;�j!t ��tzip3iria arxut �i ti+a �at,axi', A`t �r>rii sku#t �>d i�t�, � a:oea�ti'trc�irat �at«�t o+�tt�iSed t�� ts�i>i+t: ��d'.,.'i1��41CtItEAY�&rlPd:'CtlttnFdtnx- rate tl k ctursh aaslm4rns i wi{ a tll�iit ;ieC 3ranag t i ii t giuiie xe P rau'ay f#c�t1 h11ktF. irxws "ar.pc t?1s3 Crutn+sliA tatit�°rd�ii� tzav�hu31'#�tr�vrirt�t•=�,st � �a-ittd;+ma�rs s�essitt�fp�xitodtaiss�wawp trxisc-tti�?� slea�s# �.��9sr ee>tsa d�a cAe Ysa e:tttttiti tlte:last l y;censd 4ud*,% th4 tim ai*:a vv. Isi L�.atttrt�r.','dta�r�h'G ttsys�d"t�nur[y��tnavg l�srkti�,�ttm�sturvtherma�kt+rd�s��uucttaan��t9ya�•dap4etalai 4'�(Y'.#�.C`x:fi�.°NC�S2�p;Y i:3�,ffiIC.'�[S,f,SfwJ�Stt�.1Li6!`°rSiCCh�h`�ER14iC�CifEMF�Af;�'9�4R'(.7'liP�C:�f#JlR'�F.R1r/lC#tkPi .��;QE1Itkdli+fr54 7112112 <�jijOd �e:3 o4J_ PLANTING NOTES 1. THE PLANTINGS SHALL FOLLOW THE STREAM BUFFER MITIGATION PLAN. 2. THE FINAL PLANT LAYOUT SHOULD RESEMBLE A RANDOM AND NATURAL PLACEMENT OF PLANTS RATHER THAN A STANDARD LANDSCAPED APPROACH WITH TREES IN ROWS OR OTHER ORDERLY FASHION. J. THE CONTRACTOR SHALL WARRANT THAT A MINIMUM OF 859 OF ALL PLANTINGS SHALL SURVIVE FOR A PERIOD OF ONE YEAR FOLLOWING PLANTING COMPLETION. 4. THE CONTRACTOR SHALL FURNISH NURSERY GROWN PLANTS CONFORMING TO ANSI Z60.1, WITH HEALTHY ROOT SYSTEMS DEVELOPED 6Y TRANSPLANTING OR ROOT PRUNING. TREES AND SHRUBS SHALL BE WELL SHAPED, FULLY BRANCHED, HEALTHY, VIGOROUS STOCK FREE FROM DISEASE, INSECTS, LARVAE, ANQ DEFECTS SUCH AS KNOTS, SUN SCALD, INJURIES, ABRASIONS AND DISFIGUREMENTS. 5. NURSERY STOCK SHALL COME FROM A LOCAL NURSERY OR BE ADAPTED TO LOCAL GROWING CONDITIONS AND BE GUARANTEED BY THE NURSERY AS SUCH. 6. THE CONTRACTOR .SHALL CLEAN THE TOPSC L OF ROOTS, SODS, STONES, CLAY LUMPS, AND OTHER EXTRANEOUS MATERIALS HARMIUL TO PLANT GROWTH. 7. THE PLANTS SHALL BE SET AT THE SAME 1''EPTH THAT THEY WERE GROWN IN AND THE TRUNK SHOULD BE SITUATED NEARLY PL UMd. TREES AND SHRUBS SHALL BE STAKED, AS NECESSARY, TO PREVENT THEM FROM OVERTURNING. 8. ALL VEGETA TION SMALL BE WA TERED THE CA Y AFTER PLANTING AND THEREAFTER AS NECESSARY TO ENSURE SURVIVAL UNTIL ThE END OF THE GROWING SEASON OF THE FIRST YEAR. 9. THE GRASS SEED MIX LiSTED ABOVE SHALL BE SPREAD THROUGHOUT THE ENTIRE STREAM BUFFER MITIGATION AREA, EXCEPT FOR BIO-RETENTION AREAS. 10.ALL PLANT MATERIAL QUANTITY COUNTS OA THE PLAN ARE THE RESPONSIBILITY OF THE CONTRACTOR. PLAA'T LIST TOTALS ARE FOR CONVENIENCE ONLY AND SHALL BE VERIFIED PRIOR TO D Bl DiNG. 11. NO CHANGES TO PLANT SCHEDULE UNLESS FIRST APPROVED BY THE ALBEMARLE COUNTY PLANNING DEP14RTMENF AND THE LANDSCAPE ARCHITECT. LEGEND MITIGATION AREA APPROVED CREEK5IDE 111, + o.16 ac. PHASE II PLANTING CREDIT IMPACTED STREAM BUFFER - 0.42 ac. FROM CREEKSIDEIiI, PHASE II PLAN (REQ'D MIT.=-o.84 ac) PROPOSED IMPACTED STREAM BUFFER - o.6o ac. FROM THIS PLAN (REQ'D MIT.=-1.2o ac) > ; ' OVERLAPPING IMPACTS TO - 0.07 ac. MITIGATION AREA FROM THIS PLAN (REQ'D MIT.=-o.07 ac) MITIGATION COMPLIANCE MET: PROPOSED MITIGATION =2.22 ac. (1.96+o.16) MITIGATION REQUIRED = 2A3.ac. (o.84+1.20+0.07) + o.01ac. PLANTINGS REQUIRED for Mitigation Areas Totaling 1.96 acres: Hardwood and/or pine seedlings 1,176 Notes: 1. Seedlings shall be planted at 8'x8' on -center with tree tubes and mats in accordance with the Chesapeake Bay Local Assistance Department Riparian Buffers Modification and Mitigation Guidance Manual. 2. It is a goal of Albemarle County that a minimum of 85% of the total plantings required for buffer mitigation be native plants from the County Plant Database, T OFF SCOT" R. COLLINSZ Lic. No. 035791,2� �'*jDNAL � `u C C z p � C 00z< H M H V7 F- H U U Z H C LU < G.G. L j C! z d' CL 1 o, o >2 � CD a .~ L CN 1H ° 64 z ,.��( ° C q I � W F— ° w V) v w SHIMEM W O 6 0- Q,C L U L9 I J m W 3 QU Wt ' ' ¢ U U 1 0 'L j < z x U L 0 v X O C I_ v O �° Lfl �; ~ IF---1 Q `' (7) z S W �-j (D Of w .� s z '� �Wr/ i.i� W � 2 z ° H w to v �... JO 0 W Q LLJ Q� o ® U ,- a° LU H � ° W w E:t E U ° a. in �o JOB NO. v 112068 0� SCALE > v .N 1 "=60' � L p N SHEET NO. M-1 0 °' a� 3