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HomeMy WebLinkAboutWPO201900062 Plan - VSMP 2021-09-07/ BW / 427.60' / / I fv all i / / I® ■ / / I I / I TS TC 448.62' 449.12' 1 448.76' BS I 797YF --445.60'-- - - - ---- co --�- _ I I BS- - - - - - - - - - - - - - - - - _ 446.48' TS i 443.34' 448.78 449.63' i �N I BS 425.20' / \ - - - ®- 44.872- - ` 449.36'-� I - - - - - - - `44A46'- 449.72'lop s 1 \ / 429.2 - I 9.3 - _ I -__ - - - - - -- TS 434.32' \ - _ -1 - - ----- -- - _ _ \ \ I BS 434.56' I \ \ A5 \ V - \ \ -I- - - - - - - - - ` _ \ I ' TS 438.56' / 451.72' I 1 1 TS I � � 1 / BS i 451.62' 1 \ TC \, / 438.94' BS 1 \ I 452.3' 448.47' / TC TC 451.89' I 452.22' \\ I _ \ I TC TC 443.TS ` _ I / 452.24' 452.53' 4 2.45' 4521 i \ I _ S I TW 452. 2' / 452.64' k52. i ' \ I 451.72' Byy 452.16' 452! ' - I TW - 4A 452.69' 452.60' / BW ' \ 452.19' 2.33' FFE=452.69' / / FFE=452.69' 451.46' 452.33' SAN SAN / SAN AN / I / 452.37'BW ' / I 452.92' RETAINING WALL- / MAX HEIGHT 2.9' FFE=A5169' FFE=452.69' TW BW / I 7' 452. O 454.69' ' / -- --- - -' i�0 �UfilrE A\111 bUALE 1"=1U' 0 10' 20' `,ALT{I , CLINT W. ?: 2SFFLET >� -o Lie. N 54380 4SY� �G I/ 30/ 2021 4.3 % ■'0'0 S10NAI. �GNr I TC M 449.79' I \ 2 N O \ N C \ > E w v E \ \ H W \ Q LL 15 3 d W L M Q_j Voo z a>oN p \�\ - OWNS a .. I 30'x �2 U)i �� a LL w M oQ =v O LO N v �v > o O W W --_ _ a� ulii \-_`- - --- gry j / aNiM � 00 cz - _ 0 O W W / D h 0 �� �w N N \ w F N N - \ \ U p M Q 1p z O cn DATE TS 1 > 457.42' 311812021 \ _ O } DRAWN BY C. GAYNER _ 4 DESIGNED BY - - _ S TSSS • 455.02' 4 92' • C. SHIFFLETT I- - - - - - ` ` \ • CHECKED BY C. SHIFFLETT -- 52.52'-- SCALE 5.2' 1"=10' TS • S 9.92 JJ 0.02' - - • l� TC - _ - - - ��"nJ . _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ BS - - - - 447.52' \ \ \ - - 447.32' - - - 0 B 444. S ' 4.8 ' I- -- - - ------ - ------ - -- - - -445- Q \ \ --- W J / - --- --- -- \ ---- - ; ff�^^ BS TS V LU 2.47' 442.27- a J Z ---------------- S \ W a LL _ - > O - - - - - - - - - - W W LU I - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - ' L w - _ - - - - - - - - - - - - - - - - - - - ' ' 0 APPROVED O by the Albemarle County CommunityDe e2lopV ment Department / �1 Date yy �? File WP0201900062 Amendment #1 Plan set 2 of 2 JOB NO. 40919 SHEET NO. C4.11 L / /438 / /x I SCALE 1"=10' / 0 0 10' 20' / / r / / / ' to FF I `, MALT {I ()jr, 00, CLINT W. ?: �v )S UFFLET >� -O ' Lie. N 4380l A; �G I/ 30/ 2021 �<t+;= ���.�5"0!1 AL E`G 4br, % . v o E E KEY PLAN //eE E I / / HLu 3 / / 437LL J V 00 z a>ory ' zF y 3o�Q w v �l 5 x v N z 2 2 �a cm N ° i i ry > wIN O O o w 2 2 / O I 436 1 N M Wct� W v v v any _ N O rN DATE > 311812021 1 1 I I / \ / \ / - - - _ _ _ O 435 DRAWN BY I 1 I 1 i j I I I / / � I \ / j\\ � \ \ \\// / / ',_ ``- I I _ --_ - - \ C. GAYNER / I I I I I I , / \\ /// \\ / \ \ \ \ \ / /T - _ _ b3� - - - _ _ _ _ I I • DESIGNED BY I I I �ti I i // `\ /� / ------__ I I _ • C.SHIFFLETT I 1 I I I / , \ / - - - - - _ - _ I I • CHECKED BY I I I I I I I I I \ / /` \ / _ - - - -i- - I L - - - - • C. SHIFFLETT I I I I I I / \ \ / / / / - - - • • SCALE II • 1"=10' _I �g96 _ LU I Tw \ 434.57' I \ \ TAN \ \ \ \ ` \ \ a35.7z \ \ Qg9 \ \�a3z.ar � Tw \\\\ \\ \ // ------- - - - - I I Q \433.61' \ \ \ \ �I \/y \ \ \ \ / \ I Wco J BW Q I 431.07' \ \ \ ` \ ` ` I I -I\ a w `�nL� 1 432.89' \ 4 \ \ \ \ ` - ` \ \ I I / LL V [ � \ \ o ui k I e4 TW \\ \ �. \ \ I II '' / ' W 436.38' / �tc �431.54' Y I �433.6� ��^� 1 \\\ O \ \ \\ 1 ��O / I/' C1 J k k I ) I u< / \ 31� h�ti \ ` \ M I I I W I L �� \\ \\ \ ` I / w Tw , 433149' / I `\ / / \ `\ I / RTAINING WALL / 0 M9XHEIGHT=3.1' / 4 5.54' \ a3s.es' ` ,/ / / RETAINING WALL r I I RETAINING WA L r / MAX HEIGHT = 3' O /MAX HEIGHT = 4.1' Bw r BW Tw_0 O 440.87' / 1 441.05' 450.87' / / RETAINING WALL / r Tw ss r / T1 aaa 2 / / MAX HEIGHT = 2.2' / / vy JI 1 447..64' \ a41.051 I / Tw I I BW �q1 / / 4 BW / BW ITW / BW ' TW 439.78' , 441.89' �1 5,0 ' 1448.03y 448.27' L51 31' _ I / 7-- Tw_ 8S 4 441.BS _� 448.11' / 438.86' 439.56' B�W/441.13' 441Bw 444.91'a ' 448.29' 451I_.29' 39.26' 445.11, 438.61' 39.07' � 439�6 NtV\-- 44>14BW t.445. 799IP9.50' 20' 1.21' i i BW gauss' Bw 441.1s' BW Tw / 445.24' I i 448.42' 52.50' JOB N0. \ / / / 439.24' BW 439.20' / /' /' RE(TAINING WALL / / / 4a2.5o' i 40919 ' / / VAX HEIGHT = 2.5' / / I Bs\ / / RETAINING WALL I / i SHEET N0. B INING /' MAX HEIGHT = 3f I / , , MAX HEIGHTi C4.12 \ ' / c a 2 0 d 0 3 a. D a0 o o .Z 20 o � c T E'o a c m a0 0 3 Z z„ 0 � a 62 6 e§ o. d m 2 Y � N X C 0.0 016 0 E `o 0 m o � a c We 10 a 0 u our - m 2 �N A� o c � nE 1? F_E L BW- / 439.24' RZTAINING WALL I)AAXHEIGHT =2.5'- / 439. Bw 440.95i / / TS ,' / /'RETAINING WAL / 439.71' \ / / MAX HEIGHT = 0, ' 39.1 - BS 439.21' / / / / A41.15' 1.15' BS 441.117 BW� TS 441.15TW- /\ ' 00.47' / , / 442.10' ' RFTAININf: IA/Al I 441.23-I =v / ' -/ 456.34 I iZ / / I 454.65' ' ga4Bw .96' ewTW 44Q.TVJ16'Y��842 / / \ \ - - _ - - I / ® `�.�ALTN 445.24' I i _ _ 455.03' 457.33' / , �� 442.50' I i / I i i ��� , ' / ® CLINT W. ' RETAINING WALL I FjE'TAINING WA L MAX HEIGHT 3r / - ' i MAX HEIGHT= , FFE=457A5' J )SI�JFFLET'RETAINING WALL / \ _ - -- - I FFE=457.45' • A LitN . 54380 4MAX HEIGHIf =�4 1' ' , \ pyk / 8" HDPE ROOF� �G 9/ 30/ 2021 DRAIN AT 20 WIN //)2EfAINING WALL SLOPE (TYP. aa229' D / / \ I MAX HEIGHT = 2.9' ' - - 56 / I I BWE ' ' m 0 -451 a56.69' r4 2.8 ,'I I / ' / ' '� ' 456.98' / ry o / / / I ' N' > E BW ' I ' ' / / / 44B 2<88' /' / / / i ' ' / /S \ \ \ $AN 457.88'/ 457.02' 456.98 H i / m U ar 3 / o 3 TW 458 TW ' w 0 m ti 442.92' / / / I / / I 7:45' ' ¢ W V moo Z FFE=457.45' bFE=457.45' w -Li O BW 443.12j- / .751 I�L / / 00 �m (L - - 443.16 /' /•CI /' / I ` / 457.36 Z F v � 30�Q V1 i w LL W i c ry > O Z O W W F ¢ n U) ° ry > > I i / I M � O O Z/ I 457.00' 00 � T� TC 457.TC ~ O O 456.79' 7.22� / 454.67' ' ;)�45 TS 0 O O 458.04' / / ' Tr- O= VI VI A67.07' (D 458.14' V I N w // I / I 458.14' / ' �' > F N ry Z O a OZo 0 n DATE > 0 311812021 DRAWN BY C. GAYNER I BS 1 B$ f'2ETAINING WALL / / I / / / / / I /' / / • DESIGNED BY y 443TS' 4 11 3.12' /MAX HEIGHT =12.4' I / ,' / / 1 Bw 444.07' 4 3.12' / I / \ \ , / /' / • C. SHIFFLETT .Y / I \ I II l l �W / / / / /' / • CHECKED BY \ 445.60' I / / / / / Tw C. SHIFFLETT \ \ I 1 443.016' / 445.64' / / I 1 1 BW 1�//' ' / / • SCALE \ \ I I I 6' 443. --/- / TW .64' 445.6 \ / B 5' TS 447 / 44 5' / 445.70' 445.62' / / \\ RETAINING WALL / / / / I ,' 460.14' / MAXHEIGHT = 2.2' / / /' , / / / ® 460.14' BW TS / / / f / / / / I / �ui 13' 44d.87' Qp0 / / / ' / ' ' I ' CL V 445.36' / // /' / TS 460.05' TW TYV \ / / / , BS 46.14' J46.79' / / / , / / 456.67 446.23' / , , 03 TS 46.27 , / 7/ Bs4 BS z 457.88' , I / / / Z TS , 460.14' / / / / 459.94' I , / / W / / RETAINING WA ' / ' / ,' ' / / , , � / / ^ > UI \ ' MAX' HEIGHT = Q.8' /�/ / 8!2' /' /' /' / / ' ' LU J Z_ 446.TSTS 448.27 ' TS 53.07' ,' BS ' /' ' / ,' / m Q / / S 451.47' / - - - J 453.17' / / , ' - - - - 0.58' 460317' � Q ``LLnn BSA 451.57 / 454 / / / /' /' // ,' <L V BS 7 ' / ' ' / / > LL 456!37' A / / /' / g97.87' ' SB ' LU J 450 59' /\ / / I , I ' n /' u LU 460.70' w BW 452.90' TW as7so' E2�TAINING / WALL o O MAX HEIGHT = 4.6' .A� BW /452.52' , Tw 452.5 I I I I I 1 I / o /. , Lo / ' / / m I SCALE 1"=10' J06 No. I I I 2 I 1 4) \ 0 10, 20, 40919 SHEET NO. KEY PLAN C4.13 a z L /ll\ ZI /� rj o t - -L- r/1 I . ,- y _ d o ,, ,// ' / ' /i // / ! 1 0 / //r �/ / I I / �i>? /// / /r /// �i ///„/, / , / //// ;:,y// // / HP�.�/-Gt�. l �)J / 0/ PROP /. fib/- �--- / it, /( // �' > � � -/ fIIII Ilp\U :;'-=�i i/i J.r/N1,1 1 ° , / ��/-//// r �_;�; _ J/111\/Illy// IIIIIIIIIb�//////j /I 1 R (\l 1 r III, f i f ( --•"/ �\)>.�w/�����-_.- '_BSc �/--\ /j/ ///r�9-� ��'/ /!//i" _✓//illll /'� - Iilk I -\\\\\\ \l r� / ��, / \ l /i /r//i /AOi =\\ (r r \\ III I- "�� �1 'W IT'r /_�T� \ - ,\ I o '5 \ _ I'�y r� - > > - / \\1)1/4/i/l/�/'�d ) r r �,1 i'j1 1' \ •`y�„f�r� �4's_od �y / l,1 /l!I „'IIII 'it 1\\ ��, /,//%�////%l9'1//,/JIII ) la� // / �4i�'=--a--- \ iIIIII III I`I-I / / �a �\ \\ l --ice- \==='�`� 1nr / /t, /III II IIIii/.'/�//,.�.�/���p�/ 1�91//y ��r,'//J/%//'�/// % SD_.i �101 \\\\ \\ 1 r i� _i\__\ll% \ f I // /- _/ \ \ \l r%_-! 1�\I �_===c' -_�`-_ -\III / / Vy 11 // J / , / -- \\�' I ��\\_/ r /� ,I \\l l , _ r /// _ Ili PRE -DEVELOPED ONSITE / ,VO / or1� MM /l//11 / / / -� - - - ' \ \'T \ 1 \ \ ' \ \� _ 1 / - ; %/ r II 1 r n -!\ - / ( / / --111 -` i=-�-�a•/��r \ /\ - ry JI!/' II \I \ DRAINAGE AREA // - � � �\• . �� � _ ( � I /� _ II I TOTAL: 14.75 AC �� / (I / I/ I \\ \\\\ �\ \�\ 11j1 I I I �'/ � ` _ � // /) \ \ \ \ \ \ \ / ! ! \� -{` \ \\ \ \\\ IMPERVIOUS: 0.21 \ 1 u) I �r 'E_ -� �' / / / 1 - = - R \ r\ , \� \\ \\\�h \ �� IIINGRWSA20' \\ \\\\\\ / �^ - y TURF: O.00AC /'Pl ) \ \\ \\ \ \\\ _ _ _ ) \ I !� y� _ - U \ _ o\ � \ \ \� 111 r , / 1 \)\' Iv\\\ �\ \\\\\ 1 I I ! r\ ` _ 4 I I' I ' _ \\ _ l ` I I \ \� \\\\d \\ \\ t TERLINEESMT. WOODS: 14.54AC r / l �! /t�� /J I1111\ \�\\\\\ \\\\ \I 'J `� - �' 4 I I r I_ _ _ _ - \ 1 \� \ \ �i\����P\ \ \\\ 4E4 1024 148D. CN=61/ / �\ - _ t\\I /!,==//JJI/I\�\�\\\\\\�\\ '/• - -� , 1 J 'qP \��'C 1\\\\\ j111 - \\ \\ 1 _ _ _ �y �E(UJ�..4dE�� \ \\ \ \\ \ 111111 �111�1- p(tt�\\\\\\�I'h \\ /\ �\ --= - / i //�i i/ / % �= - 1 \ �\ \ \\� �4 A \ \I`� I I� \ / % -_- _ �;• \ I r0 /- _ \ / )fah t•? Irl l %4� �\ �\ Ill\I� L`� I6\I I l o of \O o 0 0/0.0 o O/ � u /''JI I '/ '/1�rt11I IIII��rIl I/l ,I"II III/lI'IIIrIIlI1JpII1l 1I\II I1II1I1 !I1�II\I \tl1 I�I-�\ \\ �\\ �\\\\\\�\��\\\\\ \�\•\- it \\ /\ \ --- \\\ / -te�rr \_ _�. _ /I� \1 \ ✓ I / / / \ ;',✓/ / ,/ s// r/l/ Ill / / //� I _ - 450 1� A ,� ,v' �_F'",�.�EL\�7 I 1� \ \ \ 1 it i jl ,,' ��' / 1 1 1�, \1� \ \ \ II -n��-/ � ' 'qq♦', / / / l 1 n I u ( \-� � � _ - _ _-_- - _ \ L � \ �' - % i.� r+(z � 1 `� l \ , / � i � / /J, C \ \\ _ 2g-Y �/7/' / /( 'r'IIII IIII( \ I 1 I 1 I I \ \��. `� \ r �( �1h\ 'off�H_ARR_l V jy'/�- / / / r I I \ I '/ � - ,/� -.� d \ / / /�j /�ice � �� // � l 1 ✓ , 1 1 "��/ \ hm7�/PE'r�(,/(yy 'r �/ J I !�L / IiJq / rV \ / 11 _/ N'/i/iii /�✓ "s%=� �\(U` \.�\ l, 6 / /✓ / / ///// � '/�-�__ r /1J/ //i/ i/ram'%Ai/„ /ii- / // , �� - �_-_''-�i/ / I� �` � '//// / !IJ// 7 / 1 ! �1� I / �j --�` -\\\ \ y\l \�, \\\ l //04 'r./ '/ '/ /// /,/,/i i _ / /irb / /r /%/ /I,,,/'/ /t/ - _ �Jjl�l/l/� \__� -_ „ji1\\�_ _`- ��'�i// /;/, II/6//// / / ////// ///,y /'f�'-\1\lal rl///,/ //r- ��i ///�/-I, /,i/lll�ll-\--i_�//i 1��\-_�-_ 1.i\i��/i/i//'// t , r // �y ( III / I I / / '- r / /i 1�•�`-l; - /��- l ==_ /� r/ /_ 9�= 111, ,{I( / / - r/i/'/% Y / Jl ( \I l I l l 1 3/,T�.'",,i� PRE -DEVELOPED OFFSITE( I _ ==-A�' - _ ,v C �\ \\\�` \((\ \ \\\\\� \ \ \\ \ I I / / 1 , // / ♦ /- l //i %r/•-�DRAINAGE AREA _ _ % % g %'i / %/iG"i i/ ' / - 1✓ \ \\ •� \ \ 11 \ .r \\ /\`:\\�II \ /, /, /1(/ /'//�TOTAL:1.52AC 20' WAN/ Y r/ 1 /,/ / /„ I , l l / '�I / T Jl J/// / \ \ I IJ I IIIII, 1 I �'I IJ r // /, / / (/ / � _ //�/i /ii IMPERVIOUS: 0.51 AC TURF: 0.00 AC � \ \4\ .\�)74,�'•�tA11 ( 111Ifr=/W'�is OODrr/r IS/r\:�Ir \1�1\./1\rr0l1 \.%A,/C/II I -\v \\\\\\ 73 TC=6.0 I\\�!\/J r�Li�/OU�` �/\/(\'/�\�\\//�I//\%�'l�/s\'i�e�/\/�� /. \ /'\� �//\//\%�/iri� ri✓i t'//_i / �` �`//JtiI-\" v��\[/ 1�i �/`\%I_,\\/ /V / , i/�j S��/�r/„�',rr/ /�%�'j/\( ///'/ /_7;j 1 \\\ ,I1 \�\\ - J'\ WJK_�,All 40 I\/\ \�\\� �\ 1 �Z PRE -DEVELOPED DRAINAGE AREAS , %�,~il b ✓Nrlori \ \ \ ` r ° b \ `� ^\\ �� �C\ � yo, kk J , I,�' 1 ' / ' ' /'_�'/mil 1 JJ Il _ /•( \ o 1- \ / 0 IS DRAINAGE AREA 3 / / . r r / �'6�i / / _ / / / r / / / / / �/ C� PROP. \ o r of 1 � / //ii // // � � -TOTAL: 7.01 AC 'i/// // / / / / / / \ 0 , , DRAINAGE AREA 4IMPERVIOUS:4.24AC /i /i/ / / // // / / /'/ r d , TOTAL: 0.63 AC r \\ //j - TURF: 2.77 AC IMPERVIOUS: 0.11 AC \ \ /�-; - ' ' /' -i, r / /// r/r r / - � _WOODS: 0.00 AC I I I I of // /I \ TURF:0.38AC 'J/, .-=CN=83 r \Q9 WOODS: 0.14AC Cr )III/ /---N 67 \ll l\II I ,II \I�\I_I\\\ �-TC=6.0 \ I\I \ _ \ \ •\: _ �-� `/ ' •'- - mot' \ /r / ' Tc = 6.0 \ �1 )\III, Irllfrr _ I1 \ /// r // I - I D - - / / _- Il r / / ! \\ I I , I 11\ _ /////�// ////// ,/ / Y // r /'�'a II _ / \ \ - _-_/__� r �r/// ��� _ /,�♦1 /I/�'�=��rlllll1 /�___ Al"1111111� \l./,\\\1\\`\�\\\� \^ //�/fir/�,//rGrr//r/�// //lo. ' 1\\\\\ \� /i////////'/%//J'Nl��. J .: ,`y.f IIII ``� \\i\� \\ \ \ !! l ����- \\ \ \ - /V/// // / /�• / _\� �• \ / z I I !/ IIII \\ \ \ \� \\\\ \ \ _ - /r // / ff/ ( \ \ \ I \\\\\\\\ \\\\ \ _ /r/ kl ( I I _ - - a _ \ m II \ \\ �\\\\ _ _' / /i/i� �r//iiir ///ri �I I r �� : 1 1 1I I r _ J / l l I t I \ \ _ \ I \ r-'\ , \ \ XI�7 /NG RWSA 20' �i/�/r%r/ �rii�/rr 1II�11� \ ;Pj `� - - /-/ f \ 1 \ I V I�I/1=�,� / l \ - --' - \ I q , \\\�\\\�d \ \� 1111 TERLINEESMT. k�� 1024p. 148D. \� _ _��f/ I / / �k � I J DRAINAGE AREA 1 B TO l = _ _ _ _ _ - - L \ t I \ I DRAINAGEAREA5�"�- �i//r//i,��'r \ 1 „/91ii 4 // \\ a \ BIO-RETENTION ��i- TOTAL: 0.30 AC _ /oii / o - ////. 'r°' \ �k \ �`� TOTAL: 1.52 AC / / - \ I 1\ _ (IMPERVIOUS. 0.06 AC , - --_- '1 / v/� y� ,r \ (\ ' / �J I t I 1 1 ,,iI TURF: 0.20 AC _ >� -/ -�� 3 �/o t �, - I, IMPERVIOUS: 0.51.,_ 1 \ j1 WOODS: 0.04 AC - - \ \\ \ \� TURF: 0.00 AC C \ \ CN =/68/ _ �\-\W/OO/ D{-Sa : 1.01 A/ C, c\��\k /f I,,'�l�\ \ ;ATCN=7\1 °Tc 6.0 , 0 0 0/.0 0 O/0 � \ \ 0Jr /� _e \ \ \ \ \\ r I �\ \ I � J // \ Y /�?i \\ \ �� � (1111 �1 I I I I I� ✓ fl/ / //// /� \ Y, II\�, Y ! - AR / I�. _ 1 I 1 I \ \,�. _ \ / VS HD t�1 k.\/�•\ o%� D _ - I I + - / 'EIS` �/ - I `�` ''Il n\ri i/iii- !/, cf///.'✓/ / // / //-/� 6J i/ / \\\�',q\ \\ / //'� /•^Y JjIllyllglr / /o///_ �/, %/�'1 1 ''�=/ /�/ / /, II11\Ill \- - \\\�\\ 11W\I Ill/ 6 / / ,lll�ll _ tII I\1 ,.•,./I".,e.•� I \� / l l I f I I I 1 DRAINAGE AREA IA TO, /i//i/!=_,�\\\N ot I 1 BIO-RETENTION#1/ l ri/ h': 1 l / /// _= \ 1 I I TOTAL: 4.48 AC \\ \ \ \ \ •, /// �/ / ///ii/�i, /ice/ii ��/ >- - = o//�/ /� //��'/iii i / /i _ - - I I 1 \ \,1 �\ \ \ \ \ \` . \ 0 IMPERVIOUS: 2. / J/% / , �i 7 •, '/ /i �'/� ////,ice/-_-`l�O;_/i i/�/�'// % �i // /i/! / - fl - I 1.1 / •- 1 1 ,., \ \ \� \\\\ \ \\\'Qi 1 11 y� TURF: 1.54 AC b\ \ \\ I //�/ fr .� r G__-'i�iii%/�%/i�%� o'yi \ \ WOODS: 0.26 AC, /////-/,.//.i/��:/%�� / _/ ///-� ///'/i/// /' //- \[ /IIII/ // -'/j4/ri' i "i''i i/i i / / i' �j / > , _J �A/J�/ CN = 83 DRAINAGE AREA 2 TO l U Tic 6.0 � / 1 ;;� � � �• %BIO-RETENTION#2 - �r �\1 1 \ M� �j '%/i , /,"�- //r/ l _ !� / /\\ \ \ \\f �:L > I\I 11I 1 -�, "..::. TOTAL: 2.36 AC r� // / .�' /. % 1 1 \\ f\\ \ �d,\� �r//i / ////,/y,/ ( \ �� •�$, \ \� / /' r\ 1\\ \`IIII III III1j111 \ 7 / „ IMPERVIOUS: 1.37AC a, \ \\ ���: �'7, - - _ \ \ 1 " j 5 TURF: 0.95 AC 0�\- - ���\\ \ i/J WOODS: 0.04AC \\ \\\40 \\�\\\\\\\ \\`\ �` Q\\ \ \\I 1 I I \ \ I \ } L �1 \\ \\ \ \ ., � \ \\\ \ \ \\�\ - = \ \ �\ _- \ \ \ � l - \ \ \\ \\\\� _ 0 / V'� \� / ` \ h I I ' I'IkU -�l � $"= Tc 6.0 \F= �• ! �_ � o l\ � ^ -� CN = 82 � ;30 l/%- r I�\,� POST -DEVELOPED DRAINAGE AREAS \ ,�' ✓/ / I o 1'\ ; e/1 `� a"Z\ \ �� �� b-0\\\\\ \�\\� _ ir��%i ,, // /,// %�//�_'� ��' - = -/=/lam / 7✓ri i/r' f� /.\ \i, / J' \r - ,ter, _ \ \_o\ \\\ \ \\\\\\\ \l1 / % - l\ L\ \�\ IIII 1 WATER QUANTITY ANALYSIS POINT 1 DRAINAGE AREA ANALYSIS (PRE -DEVELOPED) PRE AREA 1 (ONSITE) AREA = 14.75 ACRES IMPERVIOUS = 0.21 AC. MANAGED TURF = 0.00 AC. WOODED = 14.54 AC. Tc = 6.0 MIN. Q (CFS) V (AC -FT) 1 YEAR 7.42 0.404 10 YEAR 43.82 PRE AREA 2 (OFFSITE) AREA = 1.52 ACRES IMPERVIOUS = 0.51 AC. MANAGED TURF = 0.00 AC. WOODED = 1.01 AC. Tc = 6.0 MIN. COMBINED FLOW AT ANALYSIS POINT 1 Q (CFS) V (AC -FT) Q (CFS) 1 YEAR 2.30 0.101 1 YEAR 9.67 10 YEAR 7.18 10 YEAR 51.04 DRAINAGE AREA ANALYSIS (POST -DEVELOPED) POST AREA 1A TO BIORETENTION 1 (ONSITE, DETAINED) AREA = 4.48 ACRES IMPERVIOUS = 2.68 AC. MANAGED TURF = 1.54 AC. WOODED = 0.26 AC. Tc = 6.0 MIN. Q (CFS) V (AC -FT) 1 YEAR 11.48 0.510 10 YEAR 27.80 POST AREA 1B TO BIORETENTION 1 (OFFSITE, DETAINED) AREA = 1.52 ACRES IMPERVIOUS = 0.51 AC. MANAGED TURF = 0.00 AC. WOODED = 1.01 AC. Tc = 6.0 MIN. FLOW THROUGH BIORETENTION 1 Q (CFS) V (AC -FT) Q (CFS) 1 YEAR 2.30 0.101 1 YEAR 2.28 10 YEAR 7.18 10 YEAR 48.74 POST AREA 2 TO BIORETENTION 2 (ONSITE, DETAINED) AREA = 2.36 ACRES IMPERVIOUS = 1.37 AC. MANAGED TURF = 0.95 AC. WOODED = 0.04 AC. Tc = 6.0 MIN. FLOW THROUGH BIORETENTION 2 Q (CFS) V (AC -FT) Q (CFS) 1 YEAR 5.77 0.256 1 YEAR 1.04 10 YEAR 14.31 10 YEAR 14.11 POST AREA 3 TO DRY POND (ONSITE, DETAINED) AREA = 7.01 ACRES IMPERVIOUS = 4.24 AC. MANAGED TURF = 2.77 AC. WOODED = 0.00 AC. Tc = 6.0 MIN. FLOW THROUGH DRY POND Q (CFS) V (AC -FT) Q (CFS) 1 YEAR 17.96 0.799 1 YEAR 1.33 10 YEAR 43.50 10 YEAR 37.11 POST AREA 4 (ONSITE, UNDETAINED) AREA = 0.63 ACRES IMPERVIOUS = 0.11 AC. MANAGED TURF = 0.38 AC. WOODED = 0.14 AC. Tc = 6.0 MIN. Q (CFS) V (AC -FT) 1 YEAR 0.61 0.028 10 YEAR 2.43 POST AREA 5 (ONSITE, UNDETAINED) AREA = 0.30 ACRES IMPERVIOUS = 0.06 AC. MANAGED TURF = 0.20 AC. WOODED = 0.04 AC. Tc = 6.0 MIN. COMBINED FLOW AT ANALYSIS POINT 1 Q (CFS) V (AC -FT) Q (CFS) 1 YEAR 0.32 0.014 1 YEAR 3.73 10 YEAR 1.20 10 YEAR 88.93 CHANNEL PROTECTION (ENERGY BALANCE): rr1 "DEVELOPED < 0-80a(rr��")PRE-DEVELOPED*RVPRE-DEVELOPED)/RVDEVELOPED + Q' PRE -DEVELOPED OFFSITE `MAX (1-YR) < 0.80'(7.42 * 0.404AC-FT) / (0.510 + 0.256 + 0.799 + 0.028 + 0.014)AC-FT + (2.30 CFS) = 3.79 CFS QO-YR) POST -DEVELOPED = 3.73 CFS OK STORMWATER NARRATIVE THIS PROJECT INCLUDES THE CONSTRUCTION OF THREE (3) ROADWAYS, A RESIDENTIAL COMMUNITY, AND ASSOCIATED UTILITIES AND LANDSCAPING. ENERGY BALANCE REQUIREMENTS WILL BE MET THROUGH THE USE OF TWO BIORETENTION BASINS AND A DRY POND. FLOOD PROTECTION REQUIREMENTS FOR THE 10-YEAR STORM WILL BE MET BY RELEASING THE STORMWATER INTO THE MAPPED FLOODPLAIN, IN ACCORDANCE WITH 9VAC25-870-66, SECTION C.3.C. STORMWATER QUALITY WILL BE ADDRESSED THROUGH THE INSTALLATION OF TWO BIORETENTION BASINS AND THE PURCHASE OF OFFSITE NUTRIENT CREDITS. DOWNSPOUT SPLASHBLOCKS SHALL BE USED FOR ALL ROOF DRAINS. ()jr, !0, i- CLINT W. ?: �v 2S UFFLET >- 000006666444, M E 0 � o N � N C > E v E w E w , Q LL o 3 LL p 0 w 0 O W L M d_j Voo Z -u O d M 0 N {/1 N W R. z F v M z 30mQ VI p=�ry 11.1 > o zhl- O w W ~ U) =m vM uj 00 O O � D 0 W W (n (n LD O � � F p v DATE 311812021 0 } DRAWN BY C. GAYNER • DESIGNED BY • C. SHIFFLETT • CHECKED BY • C. SHIFFLETT SCALE 1"=60' ui �I z 01~I Q 1 a- z z w w / L W Lu O LLI z J co m Q w Q > LL 0 O ~ 7 W "0 555� 0 O O U) L2 1 ,O V / JOB NO. 40919 SHEET NO. C6.00 c a i c L �24 TW ELEV. 415.00 BASKET EDGE L 1 24" LONG EPDXY COATED #4 REBAR Al STONE FILL GABION BASKET FOREBAY WALL (BIORETENTION FACILITY #1) NO SCALE RIPRAP-LINED PRE-TREATMENT CELL BASKET EDGE 24" LONG EPDXY COATED #4 REBAR 1-1TiAMNATA 1 Al STONE FILL GABION BASKET FOREBAY WALL (BIORETENTION FACILITY #2) NO SCALE RIPRAP-LINED PRE-TREATMENT CELL jd ° / ° \ ° / ° 0 PROP. RETAINING WALLS, SEE TOP OF DAM = 426.50 SITE PLAN FOR LOCATION 8 EMERGENCY SPILLWAY, RETAINING WALL 1 45' LONG, 5' WIDE TW = 429.23 INV. 424.99 BW = 424.10 1.01' FREEBOARD RETAINING WALL 2 100-YR ELEV. 425.49 _ _� IMPERVIOUS CORE TW = 428.10 10-YR ELEV_424.87 AND CUTOFF TRENCH BIN= 424.10 5� CREST ELEV. 423.92 1-YR ELEV. 423.75 60" RCP RISER W/ TRASH RACK & ANTI -VORTEX DEVICE INV OUT 417.90 1 HDPE) 6" PVC PIPE POND BOTTOM 418.00 1 1T91' - 24" HDPE @ 0.50% 4.2" H x 4.0" IN ORIFICE W/TRASH RACK INV = 418.00 INV 417.90 POND BOTTOM TO BE INV 417.01 D COMPACTED CLAY LINERS 8' IA. X 1. CONC.BASE NOTES: EMBED 6" IN CONCRETE 1. TRASH RACK TO BE INSTALLED ON ORIFICES AS SHOWN ON DETAIL ON THIS SHEET OR APPROVED EQUAL. 1-YR ELEV = 423.75 2. IMPERVIOUS CORE AND CUTOFF TRENCH SHOWN FOR INFORMATIONAL PURPOSES ONLY. FINAL DESIGN 11 ELEV = 424.87 TO BE PROVIDED BY GEOTECHNICAL ENGINEER. 100-YR ELEV = 425.49 3. A QUALIFIED GEOTECHNICAL ENGINEER SHALL BE ONSITE DURING CONSTRUCTION OF THE POND TO ENSURE ALL RELATED REQUIREMENTS ARE SATISFIED. DRY POND DETAIL No S°01B o ° \ \ / \ o ° I ° \ \ o o I o \ / 0 GP o / o \ I o o \\\ i� 1, 0 0 0 i ° I °° \ \ / o° o I I 0 \- I o �VDOT-SIGHT ° I 0 \ MANAGED° DISTANCE 0 / o I ° \ \ \ STEEP SLOPES EASEMENT 00o II +I 0°0 (TYPICAL) ♦ /I\ + o \ \ \ p / l 0 o o o-v1 Y I1° + °° + \\ \ / / /// + p ° o + o 0 0 0 0 0 o o OQ�OQ� 0 0 0/ _ o STREAM BUFFER/ - - o ° FLOOD PLAIN o - o \ ° CONSERVATION AREA ° ' \ 1 0 / // ' �•' /\� C� J °° 0° 0 / / OVERALL \° ° \ ° /o ° i / 1 DEVELOPMENTAREA \ �� o ° / ° / TOTAL AREA = 15.23 AC \ \ I/ VAAo ° o ° �0 o ° IMPERVIOUS = 6.57 AC o i /p PERVIOUS = 8.66 AC r p 0 BIORETENTION #1 / �'" /' I ; 1'�='- ❑ A 0 +0 0 o ° •, + L7_ ° f - [ d d n ° d/ DRAINAGE AREA A ° dad d d d d d d d d A a A d A d d A / // D v' `a BIORETENTION #1 0° a d d a d d d�d a d d er 'LL6 a 9�d d a d d ad TOTAL = 4.39 AC I + i' 0 ddadddd �ddda°°°° a°°°°°d°°d / , i I FORESTED =0.26AC _- 0. d a d d y ''SWM FOREST AND a d d a A d d a d PERVIOUS = 1.54 AC addadd a d d o d er. OPEN SPACE d d a A p A A d I IMPERVIOUS = 2.83 AC ] ^ ' d d d AREA = 6 36 AC ° ° ° ° t r-' "' FILTER AREA REQ. = 3,626 SFJ J I 1 ° + d d ' a °a �i/i�� _s .'� . AREA PROVIDED = 3,809 SF i + ° A d daC4nd�a A d�a P / � I � �n Tl�CT i Q + odd . I r ; DRAINAGE AREA B' i;; I i dda I I dd a d d D d �.. I • BIORETENTION #2 °�0 I TOTAL = 1.92 0 FORESTED = 0.00 AC 0 '+ - r ° d d d a ° PERVIOUS = 0.95 AC' + 0 ' dad°.I IMPERVIOUS=1.02AC 0 Odddc;'I \ 3 a G FILTER AREA REQ. = 1,570 SF d \ +/ + ° 61, t. h I AREA PROVIDED = 1,587 SF � ° f \ dd. °° a d I AREA EXCLUDED FROM \ �� QUALITY CALCULATIONS \ ARE ° \\ add \ A / A 4.8 = 6 AC OS 1 ° A d d A A d_\d A d d add>��\- d�addadddq.\���; @ g o 0 0 0 1��1''# y y'T 0 0 a9.dadd.: �1 d'd,bd,d�pP 0 :��d��Ada`�as[.,��p- `\ o �d,daaQn-dod��ad�e2ddaddaddc �� yylyy F, + o .v A S �.yd� �G�� Q d d Ayd a d d a d .'. ' 1 ° d a� �e-d'n a e-�d a Sated d d G �._::o::. I ° -AL4, o - o s� 4�y'ydda, . V / o°° .a \6��Gdd�G[:..\�.� \\ :':daddai.. ♦ •�� •..add[, /. �.. d�0dda. L}+Q4Q� :1GGGG.'. • .add d A / 1,. + AA A, 5d.d .pd dG... Gddddd :.i GGGG A � .. 5t � .�AAadaG dy�GGGGd1- to \ 0 + 4� sup PORTION OF FOREST OUTSIDE �#D,t? IaW& o OF WPO/100 YEAR FLOOD PLAIN d d a d d a d ° ° r• / / 1 ° TO BE DEDICATED AS PART OF I / o �ddddaddad[. rj 0 MITIGATION PLAN 0 \ • ° a d ° G d !. q / / o r 0- A ° i ------- ------------ e-------- - -- - - _-UGP PARCEL 09000-00-00-00 /AO OOD CHARLOTTESVILLE LLC HOOD MC` /,]/STRICT 49 y ' DRAINAGE AREA C UNDETAINED TO DITCH ALONG OLD LYNCHBURG ROAD ®id I G 9117 � \\ ;� n I I Cam. n 60" NYLOPLAST BASIN WITH DOME GRATE - TOP: 415.00' STRUCTURE TOP TO BE LOWERED AND ORIFICE TO BE PLUGGED FROM SEDIMENT BASIN CONFIGURATION. TOP 2.5 FT OF THE STRUCTURE INTERIOR TO BE PAINTED BLACK SEE STORM PROFILES FOR ADDITIONAL INFORMATION CLEANOUT RAMP SOIL TO LIP OF - OVERFLOW STRUCTURTE MIN SLOPE 3:1 "j BOTTOM OF BIORETENTION BASIN 3" HARDWOOD BARK MULCH 36" BIOFILTER MIX 3" NO. 8 STONE 45" NO. 57 STONE SCHEDULE40 PVC UNDERDRAIN 1-YR ELEV = 415.05 10-YR ELEV = 415.25 100-YR ELEV = 415.96 MIRAFI 140N FILTER FABRIC OR EQUIVALENT. TO BE 2' WIDE CENTERED ON UNDERDRAIN 36" HDPE NOTES 1. 36" BIOFILTER MEDIA DEPTH SHALL BE THE MINIMUM DEPTH AFTER A SETTLING PERIOD OF THREE DAYS. QUALITY SIZING CALCULATION: DRAINAGE AREA = 4.63 ACRES TM= 10,877 CF ' 1.25 = 13,596 CF IMPERVIOUS: 2.83 ACRES MANAGED TURF: 1.54 ACRES FORESTED: 0.26 ACRES DESIGN STORAGE DEPTH: (3' X 0.25) + (5' X 0.4) + V PONDING = 3.75' SURFACE AREA REQUIRED: T(v) / DESIGN STORAGE DEPTH -> 13,596 / 3.75' = 3,626 SF SURFACE AREA PROVIDED: 3,809 SF PRE-TREATMENT SURFACE AREA REQUIRED: 15% X T(v) / STORAGE DEPTH = 15% X 13,596 / 3.75' = 544 SF SURFACE AREA PROVIDED: 552 SF BIORETENTION FACILITY #1 DETAIL (LEVEL 2) NO SCALE Ei 1 1 1 1 1 1 1 I __------------ -l/h- _____________ __ + -- r V N N J N 01 m PARCEL 07600-00-00-05 N SOUTHWOOD CHARLOTTESVILLELL Jo NEIGHBORHOOD MODj - DISTRICT - DB. 4706 PG. 198 C�.o- / / O�%/ U SCALE 1"=100' 0 100, 200' 36" NYLOPLAST BASIN WITH DOME GRATE TOP: 431.91' TOP 2.5 FT OF THE STRUCTURE INTERIOR TO BE PAINTED BLACK INV. OUT = 424.43 18" HDPE CLEANOUT RAMP SOIL TO LIP OF OVERFLOW STRUCTURTE MIN SLOPE 3:1 BOTTOM OF D BIORETENTION BASIN 3" HARDWOOD BARK MULCH 36" BIOFILTER MIX 3" NO. 8 STONE 45" NO. 57 STONE LEGEND v v SWM FOREST v v v AND OPEN SPACE -PROPOSED IMPERVIOUS AREA AREA EXCLUDED FROM CALCULATIONS 1-YR ELEV = 432.01 10-YR ELEV = 432.50 100-YR ELEV = 432.98 MIRAFI 140N FILTER FABRIC OR EQUIVALENT. TO BE 2' WIDE CENTERED ON UNDERDRAIN SCHEDULE 40,%\!` 18" HDPE PVC UNDERDRAIN �CJ� NOTES 1. 36" BIOFILTER MEDIA DEPTH SHALL BE THE MINIMUM DEPTH AFTER A SETTLING PERIOD OF THREE DAYS. QUALITY SIZING CALCULATION: DRAINAGE AREA = 1.69 ACRES T(V)= 4,207 CF1.25 = 5,259 CF IMPERVIOUS: 1.02 ACRES PERVIOUS: 0.95 ACRES FORESTED: 0.00 ACRES DESIGN STORAGE DEPTH: (3' X 0.25) + (4' X 0.4) + V PONDING = 3.35' SURFACE AREA REQUIRED: T(v) / DESIGN STORAGE DEPTH -> 5,259 / 3.35' = 1,570 SF SURFACE AREA PROVIDED: 1,587 SF PRE-TREATMENT SURFACE AREA REQUIRED: 15% X T(v) / STORAGE DEPTH = 15% X 5,259 / 3.35' = 236 SF SURFACE AREA PROVIDED: 238 SF BIORETENTION FACILITY #2 DETAIL (LEVEL 2) NO SCALE SALTN (aF of S� CLINT W. •v )SFFLET >� 00 A Lie. N 54380 04,r �G 7/ 30/ 2021 4.3 i•IL !1Ai, ioki tip•... • N� M E 0 0 rn u N � N 0 Q O > E w v E wv 3 Q LL 3 p LL 0 w0 `mom dL-uj V oMo J - uj a 5: ( N V 0 W 3:0'x LL _ > N =v>� F Q . c C' YCh N � M a� CDw FL DATE 31181202, DRAWN BY C. GAYNER DESIGNED BY C. SHIFFLETT CHECKED BY C. SHIFFLETT SCALE 1"=100' (W V �I I � Q z W a H L.L. w J O a W ED of ui O W W W 0 O O 2 ,O V / JOB NO. 40919 SHEET NO. C6.01 c a i 0 0 0 3 c a 20� o dz 20 o 2 �2T �'o a c m - a 0 c � 3 z z„ 0 � a F d o� e§ 0 d 2 Y X c do E `o 06 06 a c �a Z5 a 0 w c m-6 m 2 A 0 nE E F_ L o - - - -- - - -- --- / EtSWF' o - - - - - - - - - - - oo - - - - /' / / / / / / (TYPI AL) / / /' / / ,e / / DEQ Mr9inio Rurm¢Redu nM&h ANw DeveWpm Compllanca Spreadsheet -Version 3.0 - milillin - - - - - - - - - - - - - - - - - - - - - - - - - - - - - / / / / / / / / / / / /° C 2011 BMP Standards and Specifications 02013 Draft BMP Standards and Specifications _ / / / / / / / / STEEPSLOP/J / / o / ° / / / / / / / C / ProjectName: Southwood - - - - - - -0 - - - 1 ' STREAM CENTERLINE / / / / / / / (PRESERVED) / / we: ]/z]/zou ° / - - - - - _ _ / I '/ / / / / / / / / / / / / / / 0 ° / BMP Design Specification fix: 2013 Draft Stds&Specs Site Information 0 0 0 / - - - - - - / / / / / / / / / C" 6 0 o \ \\ ' / I / / / // // / /00/ / 0000 Post -Development Project (Treatment Volume and Loads) _ o / / / ' ` / / / / '3 / / Land Cover (acres) / / / / / / STEEP SLOPS 0 0 / / �'� / / (PRESERVED) / o ° / / / // O / 20 202 Pt / .MA •ail ��♦ �y,a.a�• .1/ • - .•t.a�a 1 A�t� LAND COVER SUMMARY POST DEVELOPMENT q�P ty d � Coll 100 YEAR • •a ��Gl� R �► .,;� ' 0�,�►R,�,�i , .,/,fir o Ar AV OF if No ��4�-�� 1�all © ® H � � 11�1•II/I�IBIORETEN 1 AWN 8Sol& CSoils DSoils Tools Fo,est/0"n Si(••••)aundisturbed. mce teded fore en orrefaeted 6.35 6.35 Managed nai(wr•U-disturbed. Oaded for yards or other turf to be 8.66 8.66 hnpeMws Coerlaensl 6.57 6.57 •Foren/Open Spore oreaemusr6epmrettMin aemrdanre wiM Me Virginia Ruff RN.uian MAM1ad 21.58 dam input celk cannon valuea cekulrtbncelk annual Wirdall Inches 93 ABolk BSolb CSolb DSoib Target RainfellNeat Inches 1.00 Vol Space 0.02 0.IXi 0.01 To[al Phosphoms lTPI a4E1mPR1 O.Z6 Maaged Turf 0.15 0.20 0.22 Is 0.25 To[al Nitrogen pxlEMCIhhWU 1.86 ImpeMouz Cover 0.95 0.95 0.95 0.95 Target TT Iwd (16/ve/yrl 0.41 PI lunitlesmhrecdonf.cmrl 0.90 Site Results (Water Quality Compliance) Area Checks RCIREST/OPEN SPACE lac) IMPERVIOUS COVER (ac)I IMPERVIOUS COVER TREATED lac) MANAGED TURF AREA lac) MANAGED TURF AREA TREATED lac) AREA CHECK DA.A DA. B DA. C DA. D DA E AREACHECK O26 0.00 0.00 0.00 0.00 OIr. 2.83 1.02 0.00 0.00 0.W Olt. 2.83 1.02 0.00 D.00 0.00 OK. 1.54 0.95 0.00 D.OD 0.00 OK. 1.50 0.95 0.00 0.00 0.0D OK. OK. OK. OK. OK. OK. Site Treatment Volume (ft1) 29,635 Runoff Reduction Volume and TP By Drainage Area RUNOFF REDUCTION VOLUME ACHIEVED (it') TP LOAD AVAILABLE MR REMOVAL (Ib/yrl TP LOAD REDUCTION ACHIEVED (Ib/yr) TP LOAD REMAINING (lb/yr) D-.A DA.1 DA.0 0:.D DAE TOTAL 8,]02 3,366 0 D 0 12,OM 6.63 2.St 0.00 D.00 0.00 9."6.14 2.38 0.00 0.00 D.00 &52 0"11 0.00 11 0.00 096 NITROGEN LOAD REDUCTION AMEVED (ls/yril 44.93 11 17.38 11 DIM 11 0.00 l 0.00 1 62.31 Total Phosphorus ANAL POST -DEVELOPMENT TP LOAD(lb/yr) 18.62 TP LOAD REDUCTION REQUIRED (Ib/yrl 9.]] TP LOAD REDUCTION ACHIEVED (Ib/yrl 8.52 TP LOAD REMAINING (Ib/yr): 10.10 REMAINING TP LOAD REDUCTION REQUIRED (lb/yr): 1.25 Total Nitrogen (For Information Purposes) POST -DEVELOPMENT LOAD (lb/yr) 133.20 NITROGEN LOAD REDUCTION ACHIEVED (lb/ yr) 62.31 REMAIN ING POST -DEVELOPMENT N TROGEN LOAD(lb/yrI ]69a DEQ Virgin It noB Reduell Method New Development Compliance Spreadsheet - Version 3.0 BMPDesign.$ ecifcaticns D'st 2033 Daft Stds & Specs Updote Summmy 8heel Site Summary project Tithe: Sautlhxa0d Date:94904 Print Prevrew Print Total Rainfall = 43 inches Site land rnvnr S„mmary A mils BSoils CSoik DSoils Totals %of Total ForesUOpen(acres) Lou 6.35 a.00 0.00 6.35 29 Managed Told (acres) aw 8.66 a.0o 0.00 8.66 an lnpervlous Cover (acres) 0.00 6.57 0.00 0.00 6.57 30 21.58 in Site Tv and Land Cover Nutrient Loads Site M om Treatment Volume Ns 29,635 TP Lead (Ib/vr) 18.62 J Load (Ib/vr) 11190 Total TP Wad Reduction Required Ib r 9'n Site Compliance Summary Total Runoff Volume Reduction(ft') 12,M Total TP Laed Reduction Achieved (Ib/w) 8.52 Total rn bed Reduction Achieved (Ib/w) 62.31 Remammg Post Development TP Laad (Ib/yr) m.10 Remahmng TP Wad Reduction (lb/yr) LII Required Drainage Area Summary D.AA DA.B DA.0 DA.D D.A.E Total Forest/Open(acres) 0.26 LOO DIED Doo am 0.26 Managed Turf tacres) 1.54 0.95 0.00 0.00 0.00 2.49 Impervious Carver scres) 2.83 1.02 0.00 0.00 DEC 3.95 Total A. (scroll 4b3 1.9] 0.00 0.00 0.00 6.W Drainage Area Compliance Summary D.AA DA.B DA.0 DA.0 D.A.E Total TP Laatl Retluced lib/yr) 6.14 2.38 0.00 O.oO 0.00 8.52 TN Load Reducetl Ob/yrl a4.93 1].3B D.00 0.00 O.OD 62.31 Drainage Area A Summary Land Cova Summary A Solis BSoils CSoik DSoils Total %of Total Foreat/OPen(aces) D.DO 0.2fi D.DD 0.00 0.26 6 Managed Turf (acrea) 0.00 1.50 0.00 0.00 1.5a 33 Impervious Covx (xres) D.00 2.83 0.00 0.00 2.83 61 1 4.63 I BMP Selections Managed Turl Impervious BMP Trertmen[ -Load from Un[rerted TP TP Renmved TP Remaining WwnsOeam practice credit Area Cover GedH Volume led') Upstream Load to Practice (16/Yrl 116/Yr) Treatmeot to be (xres) Area (xrnl Practices(li (Ibs) Employed Tutallmpervious DrvxTrmted(xres) 2.&3 Total Told Area Treated (acres) 1.59 Total TP Used Reduction Achieved in DA(Ib/yrl 6.19 Total rn Load Reduction Achieved in DA Ib a9.93 Drainage Area B Summary Land Carver Summary ASoils BSoik CSoik DSoils Total %of Total Farert/Open (acres) 0.00 0.00 0.00 a.o0 0.00 0 Managed Turf (acres) 0.00 0.95 0.00 0.00 0.95 all Inn iaus Cover lxres) too 1.02 a.00 0.00 1D2 sz BMP Selections ManagedTurf Impervious TP Load from Un[rerted TP Downstream BMPTrertmen[ TP Removed TP Remaining Practice Credit Acea Cover Credit Volume lu'1 Upstream Loadto Practice (16/Yrl (16/Yr) Trea<meM to be (acres) Area(aares) Practices(Ibs) (Ibs) Employed Total Impervious Cover Treated (acres) 1.02 Total Turf Area Treated (acres) 0.95 Total TP Loed Reduction Achieved in DA (Ib/yrl 2'� Total rn Loed Redaction Acmeaed m DA (Ib/yrl iT.38 VA DEQ STORMWATER DESIGN SPECIFICATION NO. 9 9.3. Maintenance Inspections It is highly recommended that a spring maintenance inspection and cleanup be conducted at each bioretention area. The following is a list of some of the key maintenance problems to look for: • Check to see if 75% to 90% cover (mulch plus vegetative cover) has been achieved in the bed, and measure the depth of the remaining mulch. • Check for sediment buildup at curb cuts, gravel diaphragms or pavement edges that prevents flow from getting into the bed, and check for other signs of bypassing. • Check for any winter- or salt -killed vegetation, and replace it with hardier species. • Note presence of accumulated sand, sediment and trash in the pre-treatment cell or filter beds, and remove it. • Inspect bioretention side slopes and grass filter for evidence of any rill or gully erosion, and repair It. • Check the bioretention bed for evidence of mulch flotation, excessive ponding, dead plants or concentrated flows, and take appropriate remedial action. • Check inflow points for clogging, and remove any sediment. • Look for any bare soil or sediment sources in the contributing drainage area, and stabilize them immediately. • Check for clogged or slow -draining soil media, a crust formed on the top layer, inappropriate soil media, or other causes of insufficient filtering time, and restore proper filtration characteristics. Example maintenance inspection checklists for Bioretention areas can be accessed in Appendix C of Chapter 9 of the Virginia Stormwater Management Handbook (2010) or at the Center for Watershed Protection website. WATER QUALITY ANALYSIS SITE DATA POST -DEVELOPED PROJECT AREA FOREST/OPEN SPACE = 6.35 AC MANAGED TURF = 8.66 ACRES IMPERVIOUS COVER = 6.57 ACRES POST DEVELOPMENT LOAD (TP) (LB/YR) = 18.62 MAXIMUM PERCENT REDUCTION REQUIRED FOR REDEVELOPMENT = 20% TOTAL LOAD REDUCTION REQUIRED (LB/YR) = 9.77 LB/YR TOTAL LOAD REDUCTION ACHIEVED (LB/YR) = 8.52 LB/YR REMAINING TP LOAD REDUCTION REQUIRED = 1.25 LB/YR* *REMAINING TP LOAD REDUCTION TO ADDRESSED WITH THE PURCHASE OF NUTRIENT CREDITS. 9.77 LB/YR X 25% = 2.44 LB/YR > 1.25 LB/YR NOTE: THIS PROJECT INCLUDES WATER QUALITY TREATMENT FOR THE CONVERSION OF BLOCK 12 FROM FOREST TO MANAGED TURF. BLOCK 12'S FUTURE IMPERVIOUS AREA WILL BE TREATED FOR WATER QUALITY BY THE FUTURE DEVELOPER. 64400440000 sit %t ��'/•pSir i♦ CLINT W. ?: �v )SI�J,FFLET >� ao ' Lie. N 543 @1 4SY' �G I/ 3O/ 2021 �4+1 N�N••B111 m E O on N N C > E ai E w cu Q LL , 3 p U. w 0 m O W L M dJ U00 Z J - Li O d O N t/1 N W R. O1 � v 30� Ln Q W J un = C N > 0 Z O 17 T lw� G lw� G vM UU a� UU � d 0 W W U)i J � DATE 311812021 O } DRAWN BY C. GAYNER • DESIGNED BY • C. SHIFFLETT • CHECKED BY • C. SHIFFLETT SCALE N/A • CD Q 0 L� Q 1 w/ z li w Q � W O � F- w J WQ LL > 1)W w 0?a 0 W " 7 0� Of p o 0 Illl- O U) O 2 Z) 0 \/ / JOB NO. 40919 SHEET NO. C6.02 a zso c 0 0 0 3 a. 0 2 o� �Z 20 0� T O C, C,al m EL0 O Ell m O 3 rot 0 m � a 62 Q§ a N m so Y � Nso X C 0.0 016 at.. = 12 C aw. O C O C 0 6 O O a 9 Nc RI M w= n m as C to O m nE ami �i E H_ L o \ \ 1 1 I I \ 1 1 I I -I \\ \ � \ 502 \ \\i\\,\\ \\o1\ -�\\/\ o\\\� \'\�I -\\ \ \\\\\ mo\\ \l \ \ \\\\ \\\ \\t \ \\\ \\\_\\ \/\\\ - \\ \`\\ � -\-'\\ \\\ -\I\�\\\\\ \ \ \\\-\\\\ \\ \\\ \� \\ \I \\- -\\\ /\ \\\ �y\ -=\\=- \/ \ \� \\\ - I\ \_ \\\/\\\\\\-/\ \ \\ \\ _ \\\\ \\-\\ _�\ \% \;_\ \ I \'\\\\ \\ \ \ \\�'\-\\ ' i\\\-\\ \ _-\/��/\\/ _�\\ _\\\_ / /\\_, \\�\ i -_ \/-\\_\ -_�/- \�_\ -_\� ,.\� _�-_ �--'\- '_� --,-/ _ \ --\--_--�\ _-_-m/--_-_i/--o-,-_-° /o---_-- - / �-_/-_-/_p �/-�1'-� /_H' ^P/, /-�-////i/,//. y/ ,/ '/° /�'�-/am/'rr,/�//-/-/r///// -/ '///r/' ////o7/'// / / ' //i /-_ / i „/-'/ /_//////i-:/ ///// -// / /__ // / //, / -j -_/// j,/ / i ////////-- '' j//O// //// / H%/-i i;-/i/ /'//i-/ //,�/ / ////i`�i,-�/ / / �///,/ rR/•i/,// / ///////// /// // /'.q// r ,� /iI / / r//r�//'h/,//��l ,TY'/i /4///Y/ //Ni/T/I/,�NEG//,/// � '/'R\\l// , / OR/ //'//%/W/ /, 1///r/// //i / I I/ /r// //I///D/ /// T�/ ',/ Hr/'/') I / / i///-/'r l'/6II1lI%/-i rIIII//JII/II ' I 11�I�l--/- 1 /l�-/I-I- I'b / IlIll\ l'Jl \I L' -'///�/l/s,`/%//l/ / i' -/ ,��\o/.f4/ / / ////f/I �Nga` �0/// D8 / °/2//�/ /l 0/r i / o 8/,/ 1 / /l,I/ // //'/� / /`//I ,\ / / /\y/// / / /d/✓/r/6 /rII /r 0 ° /o/ 0I I ��//c 1."�7'\4\�4♦ \ \\B ° o 0�//° % 42s. ° ° � / '° / / \\ - _) -*OakS7R€AMBl1FFER7 ° r///i// "/''/ / �' °\ F4b06LPL4l/L J'i 70\ GQ(1SER\%o/0TD� AREk \0\ /i//' i/°o o / of 'A W '- O�/ /A- _- -\(K�_\° -E; ROAD ' 1 1/ - S\ _Y\ /- /\\Ci AI_ \ \ � MOI \ \ \R E _ 0000 10` _ � ---- � ---- - MAPLE / o o � ° o °- o 14A °' ouOT pj 00o V, o T/ p° p° / 0 0 0 0 0 0 0000 000o Sol '000, 22 i uGP- J r\1 - �/ -r / /'-/ - �-1'/ / ///O1/I ' /8 / _°/'/ /I /P//r/\,'/ /'',/ '° / ''/ ,'' ' /''' / %///,i'/`I' / ,�I•,'j/ / ////. 1/�,//'/ ' '////I // - / 'I' /�, -P_/I/N/' / / / -',/,/ /'''1' 0'/" / //' / 'r6/ ',// /�>/�/// /��'/// l\ �',''�'W� '/// '// �/' /[, , //-, �-/, / ''/ -_1-0 10�8!!-_ I :�.0.1' 2 `7 �'. ;30\ -40 .�: \ '�\1 \/ \ I40�l f_\v-0' 4A/+�/�\�/�_I II ,,/\ . II1 / \�// }-Y/1 /' \ /' I I/ // /1 ) // jo / - 2//' 3--/4' 1 � %/C- _:✓ i_1 1- - 1-I+l R_c1 �iI_-/ �_11-I_ I IIII II ,,II I Il I- ' /I1III\I \c�_/I 2 o 234 °�,� o go ''o0010 \ N ° 1 O� \ o4 `\, 9 LJ 00 U/G- cy \�r �/ '/ © 9 I/o �/o oI LJGP;/ 25„1 I / // � ° �.'-\ /�\\ `\- - � - `\ - to\/ /- '\I�\\'r, \ \\ \ \ \ o \ P AY y d \ v�v o��A \ \\ \\ 00A� INLET AREA C INLET AREA C 106 0.06 0.74 160 0.14 0.73 108 0.05 0.69 162 0.08 0.74 110 0.03 0.74 164 0.10 0.77 112 0.18 0.77 166 0.02 0.77 114 0.08 0.70 168 0.02 0.78 116 0.16 0.66 170 0.16 0.65 120 0.23 0.48 172 0.24 0.72 132 0.10 0.76 202A 0.07 0.73 134 0.28 0.56 204 0.07 0.72 136 0.08 0.72 206 0.12 0.75 136A 0.05 0.65 208 0.14 0.76 138 0.04 0.74 1 208A 0.19 0.69 142 2.87 0.42 210 0.09 0.70 144 0.09 0.74 210A 0.06 0.42 144A 0.13 0.72 210B 0.03 0.78 144B 0.12 0.72 212 0.03 0.78 146 0.15 0.96 214 0.06 0.73 148 0.07 0.74 216 0.14 0.79 150 0.17 0.65 218 0.20 0.47 152 0.13 0.74 220 0.04 0.72 154 0.10 0.73 222 0.05 0.72 154A 0.08 0.73 224 0.06 0.60 154B 0.08 0.71 224A 0.17 0.73 156 0.11 0.73 224B 0.26 0.57 158 0.13 0.74 1 226 0.12 0.76 v / I I / / I / � I/' lI 11 / / // �� � / � � �� /''''✓�'//'i/ ///"i////i/////��-- }' \ 1 I l \ ��- \ INLET AREA C 226A 0.20 0.68 228 0.06 0.77 230 0.18 0.59 232 0.27 0.81 234 0.24 0.39 236 1.22 0.47 240 1 0.10 0.66 242 0.28 0.74 302 0.45 0.81 404A 0.15 0.55 404 0.60 0.69 406 0.21 0.63 408 0.11 0.58 412 0.14 0.54 412A 0.11 0.75 414 0.08 0.70 416 0.08 0.50 416A 0.01 0.69 418 0.09 0.68 420 0.11 0.65 502 3.32 0.38 506 0.03 0.71 508 0.08 0.77 510 1.10 0.41 600 2.35 0.25 o \ - - - - \\ \\\ \ \ - - - - - �' ' ' ' / ''i //i/i / %''/'/'/4 /i / /i / / / - LEGEND 0 1 � / - - - \\\ \ \\ \ \ _- � - � \� - _ - _ - � ' ' i� � �' �/ i i ri,//'� /'//I� 1 t / / / / , /�// � � - - IMPERVIOUS AREA - , '/ / / 0 7- 'A VAA AA v _ v vv �� '' / ,/ /f-� Ck - - EX - \/l(AT 20 4NhfiA�,SCtl E(� �ASE' r �Y SCALE 1 "=50' - - --(pPATERTIENT)- ' - ` - \ \` e - - - - _ _ - - \�D.13'29 4 688 _ - ' ' '' / '/ ' "7 v v TOP =398.1 \ 1 v �,yV Avy - v vv vP - / / `'� \ FE 0 50' 100, lFFE4 \\ \\ 10.=391.7 \ ° ° ° o\gip S9N` \\\\ = ---' / ,' r KEY PLAN 644004400000 `, 1-tAL1ii /'F 000, 0 4' C,♦ CLINT W. ?: �v )SI�J,FFLET >� -O ' Lie. N 54380 4 �G I/ 30/ 2021 �<t+ t AL *-� 'mob' F DATE 311812021 DRAWN BY C. GAYNER DESIGNED BY C. SHIFFLETT CHECKED BY C. SHIFFLETT SCALE 1"=60' (W V I\ -I 1 ^ W �' a 0LL,C - J G 0 Q J m co W Q cl� O LL W Q O u " 2 I..L 0 U) 0 0 2 10 V / JOB NO. 40919 SHEET NO. C6.03 L E IC v -- I \ \ l _ _ /------♦ f S { so Palo --I/ _77--�9�.4T � , �_ � ' _ I I ------ I----� ---I - \ �W �--- Ir---- --- - - `\------ OLD LY'lVCH�UR6 OA ♦_� � - _ � _ � � / / o � / \I \ = _ - ' " ' "�_ � ' / r / / I / t \STA1� ROUTE 31 - - - = - - �` " / � - - - - � � � /' / / `O rrY /' L / L _`_ -f / LYPVCHBURG I20AD I I I\ -----i\----\----\r---\ -- \ \\ \ \\ \\ \ \ \ � �,���/ ' / / OLD F - t \ /-,'--_ - -- _ )I°////- ---__- -\ __ / / - / / �TAT'ERObTE631 I - t \ \ \ \ \ \ \ \ \ \ 1 \ \ \ \ _\ �-- �7 / _ _ _ _ _ - _ _ _ _ / I 1 /I�GRn�/WIlJTHJ \ \ \ \ \ \ \ \ \ \ _--\ -`- \ \-cEAwRvumxumE 6 , / -. \ V - _ - - -- -0_ - ' ' \ (VARY \ '"c \ \ \ \ \ \ \ }----t 1----- c �c -� - c \ \ - 48- - ULVERT GP �Y -_ _- - - - _ - \ ` -- - 510 OµP-Y 6HP - �_ i / -L or - ♦ _ / , _ - _ l / / / / / / / rE�e a rvumes /-rEceary rrvEs �/ _ I / / / ' / ' / ' / ' / /' /' / / / / / / / ' / / ' ' D �7HP \ 2 / -' - - / l I l l / - - ---- I / I _L \ \ \\ / ' ��■ 4g5 CULVER 9� J GF 510 DN _ / O I72 � /(n \ \ \ I I // '2 \ \ \ \ \ o - _ / '/'�i 'l/ /''� --- ---' / I I 1 1 \ 111 I I I I I /' /// \ 1 I rl0 ,►a/ 72 1 \ m /J ��%/ice \ ' I \ \ \ 1 11 1 1 / , I I I I I / // / / / \ \\ \ ' , \ \\ \\ I c \ \ I \ \ \ \ \ \ CD \ \ , \� \N INSET .���,� \\ ,'-------- - - \ \ \ \ \ \ \ \ \ \ \ \ \ \ CO I I / - =1_/ ��\\ \�\\ \\-\ / 1 I I \ \ \ \ \ \ \ \ \\ \\\� - -- - - -- / \`450�- , ♦� � • 150 _ /_/' - ' / 470 44 0*♦ 14 ♦ �� 4 - 4 475 a \ 144 \ - 162 .P' ////// // /////// / / /'/ _ _ \\\ \ \ 15Z \'_T� �''_ -1154BI �-- ��' 154 ♦ m 158 i♦ \ - - ----- - 7` 164 pd pW/5 / / / / / / ,/ / I t \ 4q\ ♦V' 156 160Rn / 10 to a I 1 1 I I I I I 1 I 1 �y5 - /P� �\ \ \ \ \ \ \ \ ♦-_ _ ' 16 ' �•� _' ___---'---- O \ ♦ _ P 1 1 ► \ l I I ► I II 1 - _ _ _ \/ I \ \\ hl \ 1 OA 56 rl _ ' ' /� ' /, � I \ 1 If1, F BEECH ? - CULVERT +\�P I 1 \ 2 / I 238 III lam,,'-'•\ '' _ _� \'�� / I I 1 ' I , r ,10 ZL.I ' \ I / i I I ♦♦ \`-_ _ \ \ ff ��I ♦ I - - - - - _ -�•��- /\ UGt� _ -UGPj _UGP _ (GP ra _ _u - / T - - - - 44 ( \\\\ \\ 1\ II II' `I��c�l \\/� ��--------'�'/ _ ''/l /�/ �C / +---- , \k �\ �1�----------/ ' -' /�' X / / / 1ITTLHNUTL4NE- I_\--- ---_� --' \ \\ \\\\ \\\\\\ \�\ \\ Gp26� 11' '�r --- l -'' l I I I�u.,' I / // �/ ' if .� �••* •_ , _ �\ fSAN---fSAN-- 14 �L \ T\ r \ T1 �\` 1 // \\_/ -I _' �\ - - ----_- LEGEND \ \ \ v \ _ W.OAK\ ) \ I -77\ I I1 ___-- \ \ \ \\\ \ \\ \` \\\\ \ \I\ \ \ \\\�> �\ \ \ �\ \�\\ `\`\ \ \\// I I/ lil \ ` / I UGP X-�GP- \SYCAMORE \`I �'�I//-- \ INLET AREA C INLET AREA C �U I ❑ 106 0.06 0.74 160 0.14 0.73 10.00.160.0.74 � � . I'� �! � 1 I 1 � � ❑ ` � UGP� - � � / r � \ � I I 110 10 0.033 0.7474 164 0.1010 0.77 \ \ MAPLE 112 0.18 0.77 166 0.02 0.77 14? i r 1�' \ u�r l \ \/ / \\ \ \-----1/ -- -/. - 114 0.08 0.70 168 0.02 0.78 I / 14 116 0.16 0.66 170 0.16 0.65 'L T c / / , / \ / - - - 120 0.23 0.48 172 0.24 0.72 / _ i 132 0.10 0.76 202A 0.07 0.73 -sue 134 0.28 0.56 204 0.07 0.72 / I ' / I T / / , // / /� / , / , '� / 4 /� \ 136 0.08 0.72 206 0.12 0.75 ` 136A 0.05 0.65 208 0.14 0.76 ��♦�T -l� / / f /^1 / / / /' I I -/✓ '' J/jl/ /� ♦y� ���Yf /'/-- ^\\ \ \\ \ �_ ' '' /' 138 0.04 0.74 208A 0.19 0.69 - \ \�► ' / \ ' �' / / l /' I - ' /� ' / \ i d ' - - ' '/ ' ' - . \ \ \ / \ / _ _ - ' 140 0.75 0.41 208B 0.06 0.76 II * I _�`/ - / /1 _�'��// ��r���� /'/' \\ \\ \\ \\-\ \ / /,-- -; _� 142 2.87 0.42 210 0.09 0.70 �\ ®\ \ -tl i,I UGP- �� /�` \� �• \ ''/' / - //I/ _ ,! �• % / % '- \ \ \ \ \ \ \ ` - G 144 0.09 0.74 210A 0.06 0.42 / _ -� 144A 0.13 0.72 210B 0.03 0.78 � - _� \ G \\� \ ,�J'/ /' ��' \ \ \\ \\ �I\\ \ \ \\ 1446 0.12 0.72 212 0.03 0.78 234 146 0.15 0.96 214 0.06 0.73 ♦i 1 I I I \\ �`�' ! ! - \ \ \ ) \ / /; , ,; '_ _ __ = 148 0.07 0.74 216 0.14 0J9 ♦��I c \ \ \ \ \ -- ,� \ / / '/ j / ,' _ ` \\ \\\\ /`\ •__ /,''/ /! ;,; ',,/ 150 0.17 0.65 218 0.20 0.47 00 \ / - - - - 152 0.13 0.74 220 0.04 0.72 �7 \ \ \\\\\1) '/' ''/'/ // /'/'/ 154 0.10 0. o 73 222 0.05 0.72 23 + I I Ic 154A 0.08 0.73 224 0.06 0.60 L I I1�\ 1 1546 0.08 0.71 224A 0.17 0.73 -_ __ - //'/// 156 0.11 0.73 224B 0.26 0.57 / ; ; _ / 158 0.13 0.74 226 0.12 0.76 / \ 00 l/i' // � /� I 1 \ \\ \ - -- / i i'/ice \�_-__\-____- /� ice'_-_- 1 // �� -_ ___ -_-____-i/ / / / / / / - _ - / // \ _-_-_----_ / , I UG _�\/�_ yj 1 r �l - 25' / / / _ _ / / / - / / I Ol�/ //' - IMPERVIOUS AREA INLET I AREA C 226A 0.20 0.68 228 0.06 0.77 230 0.18 0.59 232 0.27 0.81 234 0.24 0.39 240 0.10 0.66 242 0.28 0.74 302 0.45 0.81 404A 0.15 0.55 I� 1 1 �• 1 1: 1 1 420 0.11 0.65 502 3.32 0.38 506 0.03 0.71 508 0.08 0.77 510 1.10 0.41 600 2.35 0.25 SCALE 1"=bU' 0 50' 100, C, CLINT W. ?: �v )S UFFLET >� L.le. N 54380 Ar' �G I/ 30/ 2021 N��1��1111 Z O a U Vl � � 0 W W U) c 00 U U as U) ct� ct� F DATE 311812021 DRAWN BY C. GAYNER DESIGNED BY C. SHIFFLETT CHECKED BY C. SHIFFLETT SCALE 1"=60' rw V I Z a W >_ �' a Ld 0a J U/ I" I" I L Q L W Q 0 O W " 2 oC 0 U) 0 0 2 0 JOB NO. 40919 SHEET NO. C6.04 a i 0 d 0 3 a D a0 o O 20Z 20 o � c T E'o a c m OD c /7 3 Z z„ O � a �8 2 6 `� Q:� o. d m 2 Y � h X c 0.0 12 016 �8 c Eo 0 m 06 a c Ma 10 a 0 w c m 2 m c a 0 c 0 m nE E F_ L 21 LL Y a a Ip .�.��.�®■moo®®�®®��®®®�®��®®����.■�.� .�.��.�®o�®��®®mom®o����®�����®�.■�.� ROUTE PROJECT SoutMooLVlllagel DESIGNER CG UNDATE ITSENGLISX 7/29/2021 ROUTE PROJECT SoutMooEVillagel DESIGNER CG UNDATE ITSENGLISX 7/29/2021 ROUTE PROJECT SoutMooEVillagel DESIGNERCG UNDATE ITSENGLISX 7/29/2021 `, % 1- i+ ()F 00 ♦C� i- oil CUNT W. ?: �v )SI�JFFLET >� 0. A � Lie. N SIJee 4SY� 0 � 1/30/2021 m E O O T U N � N C > E W a E PE w v E ¢ LL 3 � LL O D W L M d J V I i Z J — in O aON (A C7 u+`�� z w � 3:oLn< ) O LL W oa �� 0 i C N Z > O O w w ~ CON N .. vM � 00 D_ 00� 00 V) as 0 = 4LL1 4W1 D ww c� o ct� ct� N ~ w F (zo� z 0 n DATE > Of 311812021 0 } DRAWN BY C. GAYNER • DESIGNED BY • C. SHIFFLETT • CHECKED BY • C. SHIFFLETT • • SCALE i] N/A ui J i F- U) z o w a Q > J W J O � J J w Q m U WJ a o W � -3 0 wU 06 C)/ w a O O 1 ,O V / JOB NO. 40919 SHEET NO. C6.05 L LD-229 PROJECT: Southwood! Retlevelopment-VillageI Desgnetl by: CG LD-347 PROJECT: Southwood Redevelopment-VillageI _ DESIGNED BY: CG STORM SEWER DESIGN COMPUTATIONS COUNNN ChatloBesHlle Checked by: HYDRAULIC GRADE LINE ANALYSIS - Checked: \\\\6440044000 �ALT �+ (111 00 STORM FREQUENCY 10 INCIDENCE PROBABILIT 10 Year _ 1 _ 'it 'A � UNITS ENGLIBH ; `� /0% 7w 4r CLINT W. ?: �v )SI�JFFLET >� .0 Lie. N .slave 4' �G 9/ 30/ 2021 M E O O G U N N C > E LEI a E H Lu N 3 M a) 1ccLL o 3 p LL - wO `m ^R O W L M d� U00 Z -n O d > 00 N CD to N� n 11 U 3O x N W = C N z v > 1O O w W F17 UI N > O O vM UU _1 O W 2 2 UJ H 0 0 W W _ U) > LD > W W S N EN w F \� CO Q o Z O n DATE 3/18/2021 O } DRAWN BY C. GAYNER • DESIGNED BY LD-347 PROJECT. Southwood Redevelopment - Village 1 DESIGNED BY: CG C. SHIFFLETT HYDRAULIC GRADE LINE ANALYSIS checked: ! • CHECKED BY I NCI DENCE PROBABILITY 10 Year C. SHIFFLETT • • SCALE N/A • W J J �1 LO-347 PROJECT: Southwood Redevelopment -Village 7 DESIGNED BY: CG HYDRAULIC GRADE LINE ANALYSIS / A Checked V i INCIDENCE PROBABILITY 10 Year Z z W Q Q J ^ W I..L J 02: Jw W m U LDd47 PROJECT: Southwood Redevelopment -Village 1 DESIGNED RV: CG Q HYDRAULIC GRADE LINE ANALYSIS Checketl: INCIDENCEPROBABILIT 10 Year O Uj Wiz 0O W " 06 O O 2 /O^, Y JOB NO. 40919 SHEET NO. C6.06 -Au MENT-LATP.D REMARKS DIEN D rUj e l0 e PIPE NO FROM POINT TOPOINT DRAIN AREA 'A" RUNOFF COEFF. "C" CA INLET TIME RAIN FALL RDNOFF EJVERT ELEVATION LENGTH dPipe SLOPE SIZE (Div Dr SpmmlRi ) SHAPE Number dltipm Capsty Friaiw Slope NORMAL FLOW FLOW TIME CCUFN INCRE-ACCIIM MENT ULATED Laeat Taa1Q UPPER EI`D LOWER END Depthd Plaw-do Aread Plow H. Vu Eo INC12E- REFERENCE SLA REFERENCE SEA- INLET STA. INV RS] R. �IH OF ROW OUTLET WRIER DN. RR DESIGN pSCH_ LENGTH RR FRICTION SLOF�Sfo FfdCRON LOSS JUNCTION LOSS SURFACE Atlj. Po 13 Inlet 6M1apilg? OS FINAL hJet Water Top d MR Top of ble[ Atlprstr COM_ HiIE*pn) SKRN Bend Sum INLET OR JUNCIIIXJ STA INVENT � OURLOW RI£ NTH CF F10W CUIFI_OW FORE OURET WAIHi SURFACE B_EV. W_ RFE N (Wmm) ®C�a RSQI (b (CFS/CTU^) 113G1H LINE Lo (FI/M) FTdCIION SLOF�3o (FT/FD (MF4 FTdCIION LOSS Hf (RITQ ANCIIIXJ LORS SURFACE FLOW Atl1. H1 1.3 HI (FVIr1) Inlet Rlugng+ YIN n5 Ht (R/hQ RN4L H (R/AQ InE[ Water 9/rtace �ua4on T[q of Ml T[gMIMe[ Rev_ AfAAX AtlPSNvrtP Vo (brtr_ Fb (RR4 Vi VfllTg IN(6pn) 03SM4X (VOl2g) SIQyV Angle K Reed H (FVM) Sum HL (FVIH) (7) (2) 13) (4) (5) (6) (7j (B) (9) (t0) (tt) (12) (13) (14) (15) (16) (16) (17) (78) (19) 400 432110 402 430.910 LW 432770 78 5.653 3092 0.00258 0.700 5.829 O.t32 6.653 1.163 0.407 0.0 0.00 0.000 0.539 0.000 0.539 YES 0.269 0.370 432480 437.820 O.K 408 432070 1.25 433.070 75 3.690 tQ05 0.00291 QOZ9 8.653 0.29t 8.554 t.t38 0.3% 0.0 0.00 0.000 0.686 0.873 0.895 YES 0.447 0.477 433.547 438.9t0 O.K. 408 432.470 1.25 433.547 t5 2877 17289 O.00t77 0305 8.554 U284 6.7t7 0.701 0.245 0.0 0.00 0.000 0.529 0.388 0.529 YES 0.265 0.570 438.978 445.650 O.K 470 438.950 7.25 439.950 15 2489 38.46 0.00732 Q057 6.717 0.175 7371 0.844 0.295 0.0 0.00 0.000 0.470 0.000 0.470 YES 0.235 0.286 440.236 448.380 O.K 41fi8 444.000 7.25 445.1J00 15 7.1 t0 47.62 0.00028 O.Ot3 7.371 0.211 4.171 D270 0.095 0.0 0.00 0.000 0.305 0.000 0.305 YES 0.753 Gt65 446.605 456.BIJ0 O.K 416A 450.370 t25 45t.370 15 t.tt0 53.95 0.0002fi 0.074 4.t 71 0.088 4.103 0.261 0.09t 0.0 0.00 0.000 0. t59 0.044 0. t59 YES 0.080 0.094 45t.464 458.060 O.K. 418 45tOt0 125 452.010 t5 tOfi6 32.38 0.00024 0.008 4.t03 O.OBS 3.886 0.234 0.082 0.0 0.00 0.000 0. t47 0. t93 0. t47 YES 0.074 0.082 452092 458.020 O.K 418 45t430 1.25 452430 t5 0.873 43.t6 O.000t6 0007 3.886 0.059 3.247 0.164 0.05/ 0.0 0.00 0.000 0.116 0.475 0.15t YES 0.075 0.1]82 452512 458.7t0 O.K 420 45t960 t25 4529fi0 15 0.458 33.27 0.00004 G001 3.247 0.041 0.000 0.000 0.000 0.0 0.00 0.000 0.041 0.458 0.053 YES OA27 0.028 452988 458.5fi0 O.K 404A 43t.3t0 125 432480 15 3.118 26.75 0.00208 0.056 4.873 0.092 4.686 0.341 0.119 0.0 0.00 0.000 0.212 0.4t0 0.2t2 YES 0.106 0.161 432641 437.240 O.K 404 43t.600 t25 432641 15 2708 106.fi6 0.00157 0.767 4.686 0.085 0.000 O.ODD 0.000 0.0 0.00 0.000 0.085 2708 O.t11 YES 0.055 0.222 432996 436.490 O.K. 412 439.820 t25 440.820 15 t.384 56.58 0.0004t 0.023 5.684 O.t25 3.970 0.245 0.0% 0.0 0.00 0.000 0.2t1 0.504 0.274 YES 0.137 0.1fi0 44t2fi6 445.W0 O.K 414 44t.050 125 442050 15 0.360 36.82 0.00003 O.00t 3.833 O.OS/ 0.000 0.000 O.00D 0.00100 0.00 0.000 0.057 0.360 O.W4 YES 0.037 0.038 442088 446.240 O.K. 412A 44t.310 125 442310 15 0.403 47.t2 0.00004 0.002 3.970 0.06t 0.000 0.000 0.000 0.0 0.00 0.000 O.O6t 0.408 0.080 YES 0.040 0.041 442423 449.890 O.K NET OR STA. INV Rir R. OUTFLOW DERgi GERM OUTFLOW OUTLET WATER SURFACE OW. RPE W DESIGN DISCH. m LENGTH RPE Lo FRDIION SLOPE, Sfo (RIFT) FPoCRON LOSS HT JUNCTION LOSS Ad, H[ 13 Inle[ Sharing? VS FINAL InEt Wafer Top d MR Top of Inlet AtlNstrrent3 V. Contr_ No Vi Vi2l2g Hi (Expo) o359AAX. SKEW Ang Bend Sum SURFACE INLET OR JUNCTON SIN NVHi] � 0117FLOW RPE OB'tH OFR IXITR FILE OUrLET WATER SURFA� HEY. DA. FILE Do (Inlmn) DESIGN DSOi (b (ffSChS) LHJGIH ONE L. BRIM RaC110N SLGF�3o (FTIF7) (MMO FACTION LOSS FIT (ROM) JlNCI1DN LOSS AQH W0_ OS RN4L NI4 W#a Surtece Brvation Tap�Ml T�NNLR Bcv_ ARi30% A�usbmli7 Vo Gntr_ Fb Vi V�]J2g H(FXpn) 03SM1WX (Yl2/2g) SIa-W Angle K Bmtl H (RIM) SMn Fl (PoMI SURFACE 13 9apeU7 RAJ✓ H (WMI YM H (Flmp H IFYkO 1) (2) (3) (4) 5) (6) (n 8) (9) (10 11 72) (13) (14) (15) 7 (78 (17) (18) (19) 200 415.550 Z02 413.950 200 415.550 24 17.081 15.83 0.00508 0.080 18.482 1.052 18.873 5.531 1.936 0.0 O.OD 0.000 2888 0.000 2888 YES 1.484 7.574 417.124 420.100 O.K 204A 415.360 200 417.124 24 28.827 89.57 0.01428 0.992 18.873 1.383 18.189 4.080 1.421 0.0 O.OD 0.000 2804 0.000 2804 YES 1.402 2384 420.503 435860 O.K 204 420.720 200 422.320 24 28.627 30.42 0.01426 0.434 16.169 1.015 10.789 1.807 0.833 0.0 0.00 0.000 1.B48 0.318 1.B48 YES 0824 1.258 423.578 434.770 O.K 206 422.430 1.50 423.830 18 14.715 30.82 0.01748 0.539 10.353 0.418 10.210 1.838 0.573 0.0 0.00 0.000 0.889 0.805 0.888 YES O495 1.033 424.883 435090 O.K 120 423.150 1.50 424.883 18 14.110 84.00 0.01807 1.029 10.270 0.409 8.392 0.834 0.222 0.0 O.OD 0.000 0.691 0.000 0.631 YES 0316 1.344 428.008 431.910 O.K 108 424.530 1.50 426.008 18 3.187 61.43 0.00082 0.050 8.392 0.158 8.143 1.288 0.454 0.0 O.OD 0.000 0.813 0.237 0.813 YES 0308 0.357 426.365 432850 O.K 110 427.840 1.25 428.840 15 2851 92.51 0.00150 0.138 9.143 0.325 8.724 0.7� 0.248 0.0 0.00 0.000 0.570 0.745 0.570 YES 0285 0.47A 432458 437000 O.K 1124 432.200 1.25 433.200 15 2508 127.73 0.00134 0.171 8.724 0.178 8.218 1.378 0.482 0.0 O.OD 0.000 0.837 0.593 0.828 YES O414 0.585 435.178 449.870 O.K 112 438.280 1.25 43B.280 15 1.813 43.07 0.00078 0.034 8.218 0.330 7.153 0.784 0.278 0.0 0.00 0.000 0.808 0.910 0.790 YES 0395 0.429 441.122 445910 O.K 114 440.810 1.25 441.840 15 1.003 83.83 0.00021 0.018 7.153 0.189 5.741 0.512 0.779 0.0 0.00 O.1100 0.378 0.382 0.481 YES 0246 0.283 445.334 448790 O.K 118 44.5.220 1.25 446.220 15 0.821 78.80 0.00008 0.008 5.741 0.128 0.000 0.000 0.000 0.0 0.00 0.000 0.728 0.821 0.188 YES 0083 0.088 448.479 453350 O.K 202A 428.320 1.25 42B.320 15 0.314 57.56 0.00002 0.001 3.875 0.052 0.000 0.000 0.000 0.0 O.OD 0.000 0.052 0.314 0.088 YES 0034 0.035 429.623 433280 O.K ZOBB 428.820 200 430.420 24 15.803 58.08 0.00440 0.256 10.788 0.452 10.817 1.750 0.813 0.0 O.OD 0.000 1.OB4 0.228 1.084 YES 0532 0.788 431.208 43B280 O.K 208 430.080 200 431.880 24 15.050 35.74 0.00394 0.141 10.617 0.438 10.512 1.716 0.801 0.0 0.00 0.000 1.038 0.658 1.038 YES 0519 0.880 432340 437.130 O.K 2108 430.8� 200 432.560 24 14.392 108.73 0.00360 0.382 10.512 0.42a 10.483 1.706 0.587 0.0 0.00 0.000 1.026 0.110 1.028 YES 0513 0.905 434.029 440.350 O.K 210 433.230 200 434,830 24 14.154 55.90 0.00349 0.1% 10.483 0.427 10.397 1.879 0.587 0.0 0.00 0.000 1.014 0.374 1.014 YES 0507 0.702 4%.532 441.830 O.K 212 434.450 200 436.050 24 13.781 32.04 0.00331 0.106 10.397 0.420 10.375 1.871 0.585 0.0 0.00 0.000 1.IN15 0.156 1.005 YES 0502 0.808 436.658 441.870 O.K 214 435.200 200 436.800 24 13.625 40.45 0.00323 0.131 10.375 0.418 10.917 1.851 0.648 0.0 0.00 0.000 1.066 0.275 1.088 YES Q533 0.863 437.463 442430 O.K 220 438.320 200 437.920 24 12210 83.40 0.00259 0.218 10.917 0.4B3 7.782 0.936 0.327 0.0 O.OD O.1100 0.790 0.359 0.780 YES 0385 0.611 438.172 445820 O.K 222 438.530 200 440.130 24 11.851 30.71 0.00244 0.075 7.782 0.234 8.700 1.175 0.411 0.0 0.00 0.000 0.645 0.248 0.845 YES 0323 0.388 440.528 445350 O.K 228 440.080 1.50 441.280 18 B.E80 34.83 0.00380 0.125 8.700 0.294 8.603 1.148 0.402 0.0 0.00 0.000 0.6% 0.281 0.898 YES 0948 0.473 441.759 445590 O.K 230 440.8% 1.50 442.060 18 6.399 49.76 0.00331 0.184 8.603 0.287 8.321 1.075 0.378 0.0 0.00 0.000 O.6B4 0.888 O.BB4 YES 0332 0.496 442.558 447.820 O.K 232 442420 1.25 443.420 15 5.730 17.71 0.00701 0.124 8.321 0.269 7.784 0.943 0.330 0.0 0.00 0.000 0.589 1.417 0.779 YES 0388 0.513 443.933 448730 O.K 234 442.870 1.25 443.833 15 4.314 88.87 0.00397 0.345 7.794 0.238 7.140 0.782 0.277 0.0 0.00 0.000 0.513 0.598 0.513 YES 0256 0.802 445.187 449870 O.K 238 444.710 1.25 446.710 15 3.718 58.84 0.00285 0.168 7.140 0.198 0.000 0.000 0.000 0.0 O.OD 0.000 0.788 3.718 0.257 YES Q128 0.286 446.280 450140 O.K 108 425.550 1.25 428.550 15 0.314 71.00 0.00002 0.001 288M1 0.032 0.000 0.000 0.000 0.0 0.00 0.000 0.092 0.314 0.042 YES 0021 0.022 425572 432440 O.K 208A 430.080 1.50 431.280 18 0.871 35.52 0.00004 0.001 4.500 0.078 0.000 0.000 0.000 0.0 O.OD 0.000 0.079 0.871 0.102 YES Q051 0.052 431.332 437280 O.K 210A 433.870 1.25 434.870 15 0.136 32.00 0.00000 0.000 2250 0.027 0.000 0.000 0.000 0.0 O.OD 0.000 0.020 0.136 0.028 YES 0013 0.073 434.883 440340 O.K 218 438.110 1.00 437.463 12 1.188 30.E 0.0008E 0.030 5.556 0.137 6.128 0.583 0.204 0.0 0.00 0.000 0.324 0.581 0.421 YES 0211 0.241 437.704 442780 O.K 218 438.170 1.00 438.970 12 0.�8 18.12 0.00026 0.004 8.128 0.148 0.000 0.000 0.000 0.0 0.00 0.000 0.146 0.808 O.t90 YES 0085 0.098 439.084 443.900 O.K 2248 440.0� 1.25 441.060 15 3.950 40.% 0.00333 0.136 7.615 0.225 8.161 1.034 0.362 0.0 O.OD 0.000 0.587 0.718 0.587 YES 0294 0.430 441.490 44B840 O.K 224 442.370 1.25 443.370 15 2.9G4 %.00 0.00188 0.184 8.181 0.259 5.792 0.521 0.182 0.0 O.OD 0.000 0.441 0.178 0.441 YES 0220 0.404 445.731 45D.800 O.K 716H 445.410 1.25 446.410 15 1.473 57.42 0.00046 0.027 5.792 0.130 4.425 0.304 0.106 0.0 0.00 0.000 0.237 0.891 0.308 YES 0154 0.180 446.886 452830 O.K 226 446.700 1.25 447.700 15 0.582 29.79 0.00007 0.002 4.425 0.076 0.000 0.000 0.000 0.0 0.00 0.000 0.076 0.582 0.099 YES Q049 0.052 447.752 453320 O.K 224A 440.980 1.25 441.%0 15 0.645 29.79 0.00009 0.003 3.572 0.050 0.000 0.000 0.000 0.0 0.00 O.OW 0.050 0.845 0.064 YES 0032 0.035 442.015 447320 O.K 238 445.450 1.25 446.450 15 1.436 59.59 O.000M 0.026 5.761 0.129 5.638 0.494 0.173 0.0 0.302 0.000 0.302 YES 0151 0.177 446.971 454280 O.K 242 449.090 1.25 450.090 15 1.341 83.86 0.00038 0.032 5.638 0.123 0.000 0.000 0.000 0.0 $OD 0.123 1.347 0.760 YES QO80 0.112 451.081 456900 O.K 240 446.750 1.25 447.750 15 0.438 2226 0.00004 0.001 4.072 0.064 0.000 0.000 0.000 0.0 0.064 0.438 0.084 YES Q042 0.043 447.793 451.720 O.K L PROJECT SouthwoddRedewopment- Village I ROAD COUNTY Albemarle(Zone2) CULVERT 501 VA NOAAStation Charlottesville SHEET OF UNITS INGIISH CULVERT DESIGN FORM LD-269 ,R: DATE: iR: DATE: HYDROEOGICALDATA Method: INPUT Roadway Width 28.7 ft ROADWAY ELEVAT ION 456.53 It Road Length 100 Solace Type PAVED Drainage Area 3.317 Freeboard= #VALUE! It Time of Concentration 5 Shldr. Elev. Lt. = ft Shldr. Elev. Rt. ft DESIGN FLOWS Els€ Eli= L= S= SKEW- ELHWd= 454.54 452.94 ft 452.86 ft 121.9 ft 7.88% 0 0 ft _ ______E_________________________________________________ Hwi ------ ____ DEPRESSION "us Bed ______- 0 in. 0.013 Stream Bed ""__________________ _____________ Elo= H TW DEPTH TW TW VEL. Channel Inv -El.. 443.25 ft 0.27 3.25 443.25 ft fps ft R.I. (years) FLOW (cfs) 10 Design 8.23 2 Check 6.43 25 Max 10.35 CULVERT DESCRIPTION: TYPE: Single/Multiple Conforming Inlet Edge Description: TOTAL FLOW PEI HEADWATER CALCULATIONS CONTROL MINIMUM Smooth Tapered Inlet Throat FLOW Q BARREL Q/N INLET CONTROL OUTLET CONTROL HEADWATER ELEV OUTLET VEL SHOULDER ELEV. COMMENTS Single/ Multiple Conforming/Broken Back Culverts HWVD Hwi FALL ELHWi TW do (dc+D)/2 ho ke H ELHWo Mammngs MATERIAL SHAPE Si,, (in) N cfs cfs ft ft ft ft ft ft It ft ft ft fps ft n Concrete Circular 18 1 0.01 8.23 8.2 1.12 1.68 0.08 454.54 0.27 1.11 1.31 1.31 0.20 1.15 445.70 454.54 1 14.30 6.43 6.4 0.98 1.47 0.08 454.33 0.25 0.98 1.24 1.24 0.20 0.70 445.19 454.33 13.34 10.35 10.4 1 1.31 1.96 0.08 454.82 1 0.30 1.24 1.37 137 0.20 1.82 446.43 454.82 15.21 Broken Back Culvert TAH,WATER DATA: TAILWATER RESULTS: ROADWAYDATA: ROAD WAY O VERTOPPING: LENGTH Elev. SKEW e Channel Shape Triangular ..n.. 0.035 Discharge cfs Elevation It Flow depth ft y Velocit fps Shear force PSI Roadway Width, ft 28.7 Overtopping Discharge Discharge cfs CIS Overtopping Elevation It Bottom Width, It Side Slope Lt: (R1V) Side Slope Rt: (1-t1V) Channel Slope, ft/ft 0.00 Surface Type PAVED 50.00 Design 443.52 0.27 3.25 L42 Top of Road Elevation, it 456.53 Design 0 0.00 18.00 Check 443.50 0.25 3.06 1.29 Length of Road, it 100 Check 0 0.00 0.0830 Max. 443.55 1 0.30 1 3.44 1 1.54 Max 0 1 0.00 „n„ TECHNICAL FOOTNOTES: (1) USE Q/NB FORBOX CULVERTS (4) ELhi=HWi+ELi (INVERT OF INLET CONTROL SECTION) (6) ho= TW or (de +D/2) (WHICHEVER IS GREATER) (2)HWi/D= HW/D OR HWi/D FROM DESIGN CHARTS (5) TWBASED ON DOWNSTREAM CONTROL OR FLOW (7)H=tI+ke+(29r�L)/R133]v2/2g (3) FALL = HWI - (ELHWd - ELsf); FALL IS ZERO FOR CULVERTS ON GRADE DEPTH IN CHANNEL SUBSCRIPT DEFINITIONS: COMMENTS /DISCUSSION: CULVERT BARRELSFLECTED HWd DESIGN HEADWATER i INLET SIZE: n: HWi HWIN INLET CONTROL o OUTLET SHAPE: MATERIAL: HWo HW IN OUTLET CONTROL sf Streambed ENTRANCE: @ culvert face CULVERTSOFT byENSOFTEC, INC. PROJECT SouthwoddRedewopment- Village I ROAD COUNTY Albemarle(Zone2) CULVERT 509 VA NOAAStation Charlottesville HYDROLOGICAL DATA Method: RATIONAL Roadway Width 10 Drainage Area: 1.102 Acres SHEET OF UNITS INGLISH It ROADWAY ELEVATION 488.00 ft CULVERT DESIGN FORM ID-269 ?R: DATE: 1 ER: DATE: RoadLength 25 Suface Type PAVED Freeboard= #VALUE' ft Time of Concentration 5 Minutes DESIGN FLAWS Shldr. Elsf= ElF L= S= SLEW= Elev. Lt. = ELHWd= 483.78 ft 483.70 It 19.58 ft 1-99% 0 0 484.87 It It _ ______Q________________________________________________ Hwi IF ---_____-_ DEPRESSION "n" Bed ___ 0 in. 0.013 Stream Bed_ ------_____ _____________ Elo ` Shldr. Elev. Rt.- H TW DEPTH TW TW VEL. Channel Inv.EL. 483.31 ft 0.55 5.02 483.52 ft ft fps ft RI. (years) FLOW (cfs) 10 Design 5.26 2 Check 2.25 25 Max 6.62 CULVERT DESCRIPTION: TYPE: Single/Multiple Conforming Inlet Edge Description: Smooth Tapered Inlet Throat TOTAL FLOW Q cfs 'LOW PEI BARREL Q/N cfs HEADWATER CALCULATIONS CONTROL HEADWATER ELEV It OUTLET VEL fps MINIMUM SHOULDER ELEV. ft COMMENTS INLET CONTROL OUTLET CONTROL Single/Multiple Conforming/ Broken Back Culverts HWVD HWi ft FALL ft ELHWi ft TW It do It (dc+D)/2 It ho ft ke H It ELHWo It MATERIAL SHAPE Size (in) N Mannings n Concrete Circular 24 1 0.01 5.26 5.3 0.59 1.17 0.08 484.87 0.55 0.81 1.41 1.40 0.20 0.06 484.78 484.87 7.49 225 2.3 0.44 0.73 0.08 484.43 0.40 0.52 126 126 0.20 0.01 484.58 484.58 5.85 6.62 6.6 1 0.66 1.33 0.08 485.03 1 0.60 0.91 1.46 1.46 0.20 0.10 484.87 485.03 8.00 Broken Back CuINert TAILWATER DATA: TAILWATEI2 RESULTS: ROADWAYDATA: ROADWAY OVERTOPPING: LENGTH Elev. SKEW 0 Cluanel Shape Triangular I'll, 0.035 Discharge cfs Elevation It Flow depth ft Velocity fps force farce PSI Roadway Width, ft 10 Discharge Overtopping Discharge cfs CIS Overtopping Elevation ft Bottom Width, ft Side Slope Lt: (HAV) Side Slope Rt: (H:1V) Channel Slope, Wit 0.00 Srface Type PAVED 3.00 Design 484.07 0.55 5.02 2.84 Top of Road Elevation, it 488 Design 0 0.00 4.00 Check 483.92 0.40 4.06 2.06 Length of Road, it 25 Check 0 0.00 0.0830 Imax. 484.12 0.60 5.32 3.09 11 Max 0 0.00 TECHNICAL FOOTNOTES: (1) USE Q/NB FORBOX CULVERTS (4) ELM -HWi+ELi (INVERT OF INLET CONTROL SECTION) (6) ho=TW or (dc+D/2) (WHICHEVER IS GREATER) (2) HWi/D = HW/D OR HWi/D FROM DESIGN CHARTS (5) TW BASED ON DOWNSTREAM CONTROL ORFLOW (7) H = [1 + ke+ (29n III 3I]v2/2g (3) FALL = HIM - (ELHWd - ELsf); FALL IS ZERO FOR CULVERTS ON GRADE DEPTH IN CHANNEL SUBSCRIPT DEFINITIONS: COMMENTS /DISCUSSION: CULVERT BARRELSELECTED HWd DESIGN HEADWATER i INLET SIZE: n: HIM, HW IN INLET CONTROL o OUTLET SHAPE: MATERIAL: HWo HW IN OUTLET CONTROL sf Streambed ENTRANCE: @ culvert face CULVERTSOFT by ENSOFTEC, INC. `004400 ,ALTii , CLINT W. ?: �v )SFFLET >� -o ' Lie. N 54380 4SY' �G 7/ 30/ 2021 �4.3 • .� �r 0000NAi, C %ON 00666640 Z 0 auj v to 0 V) U) 0 W W In C 00 > j U 0 tY [Y L a O O W W V) 1n W W [Y tY w F DATE 311812021 DRAWN BY C. GAYNER DESIGNED BY C. SHIFFLE7T CHECKED BY C. SHIFFLETT SCALE N/A (W V J J H-1 i F- U) W O LL a - J 0<D JED U W LL LL O LU Q O w w U J U O O 2 O V) JOB NO. 40919 SHEET NO. C6.07 5 a; z 0 3 c a. D a0 o O 20Z 20 o� E_ a c m m C OD c XB O 3 Z zN 0� � a F d `o2 5 2'§ Q � o. d m 2 Y XN X0.CO L j O 12 tll O C EO C V N 06 a c �a 10 a o d m 2 O O nE E F_ L I I I � 93 p p0 ° ° ° I SCALE 1"=100' Ii 1 00 O° I I 0 100' 200' I ° O I I O O O 0 I I 1 0O 0 00 I I I o° / O C.' / O I 1 00 ' + 0111, l ° °O 0 �° /f I \ + O p \ o o i- - \ olp� ° p o / / °o \\ \ I I Do° + �° \ — GP O° °000 \\\\\ .� 0p° o , o / 0 _VDOT-SIGHT y 0 / O \ \ - DISTANCE 0 0 / 0 \ \ \ \ \/ I EASEMENT / O O o o / \ o / o ItIp0 + + pp 0+ �b 0 0 \ o p o / O VO p 0 \ P / o I° ° o ° / ° -/ . ° + \ \ ----------------- \\\ -----------------------� / APPR \ \ \ I I I \ I 1 1 I I I II I I TE L OC TIONAOF HA -__ -----� -- - J --- I ---- -----i /- — — — -_ _ C ---- G7 _ ------------------------- - 1 _—191.47 1. ---------------- O CLINT W. ZY7 SIUFFLET >� �• A Lie. N 541 a; '0 1/0/2021 ��� ,rr0G0III; Nfo SAL Eta .•440600 0 0 \ o+ ° 11 �� L Ty 0 o ° STREAM BUFFER/ l �° \ / — 0 ° FLOOD PLAIN A I I n o �/ ❑� \ 0 JJJ 0o l�QLn T • • /00 +�° ° ° ° ° n • v C3 IL / �.— i, o i I vv - o ° v v v v c� + \ - �' + � ° � _�� vvv � / � i + _--,----ram— —� , � � .% w4 � k ,,v vv � v ! � + o / �8�./BUFF C 1111o\� + \% i i T P - U x _ PL C3 '.100,\ .r _� O O ° p PRIVATE SANITARY ° \ ` ° SEWER EASEMENT \ \ / + or \ 0` D.B. 2984 p. 688 + �J /, O / /� \ G '> \ o \ / \ _Ile 0.' + / °K�4�IN PE) `O o 0 o 0 p� \ � � �\I/ <I �/�. o o 0 ° A \ \ oN, \ O ° ° \ \ \ O / / \ Q / [/\\ Cj o ° E 20' SANITARY \ °p °� WP + � \ \ \ ����� WER EASEMENT 0 + BUFF `� D.B. 2984 p. 688 /� C LEGEND \ 0 ` ° 0 ° ° ° ° o 0 o ' , /7 BUFFER DISTURBED AREA°° °°n vvvv \ o + o \ 0 0 � Q / — / / �/� PROPOSED MITIGATION AREA ° 0 0 ° �+' °�' \ \\\ / I I _ — — _ G� /+ (FOREST SPACE TO BE DEDICATED) /\ 0 0 0 0 0 0 0 0 0 A °/ y �,� .� V /\ z [1 U U uj w o O W W a a O O Q� K I DATE 311812021 DRAWN BY C. GAYNER DESIGNED BY C. SHIFFLETT CHECKED BY C. SHIFFLETT SCALE 1"=100' TI W C� Q HJ-1 � z a � a W O w Q � a O m L > O L1J LL W L O m W " oC Q O U) O 2 O V / 0 a ro N \ , \ °° ` + o\\\` /+ / ij \ \ \y / '�, C NOTE: MITIGATION AREA SHALL BE PROTECTED FROM ANY FUTURE DEVELOPMENT AND CAPTURED \ o \ o I \� `\ �/ O /// /I n \ WITHIN A PROPOSED EASEMENT. THIS AREA SHALL BE DELINEATED WITH SIGNS TO PREVENT p ° \ \ \ y �� VEGETATION REMOVAL. SIGNS TO BE PROVIDED BY THE COUNTY. ° L 1OB NO. 40919 SHEET NO. C6.08 LO _ M ��� CLINT W. �' o CO <¢ m w M m o co o ro ¢ co o ^m n o t co u°'i = u LO= �v SI�JFFLET >� L m� t Coco L t �ocMo co= t (0h = L F 0) F == rn CD N H � N CO % 0) H V 0) 0) N M to u� rn ri : -o Lie. N 54380 4 w M M 0 N 168: DI-2B 6 ft Throat m oo 7 m x Ln M n m v� v ri $� 7 N O1 � CD N cO n w co m oo °� n Co ter, (V � M Co co ry o STA 10+37.79 166: DI-3B 6 ft Throat '� n c) Q1 n co M Cb m n M rn n O n n m o m CI) 04 v m 0) c v • 1/ 30/ 202 <V . n V V �' N M M V n r T N V O 0 7 n Q) N V O M O V m n M N 7 O 7 m M O n n F N (O (O H iG�y, m m M m (M + V V �, N+°or x+OV7H- TOP491.64 STA10+37.79 N+a��H Ch+OF m+0incbH_ 2+jn� i}07VF m++mH onvv� �� P.. %j vv v on o�vzz o� zz ris0!1A1. iok p�v� �ovzZ� INV IN 481.40(169) TOP 491.97 o��ZZ0 p�v� p�vzz� ��vzx o��zzp oo�� a__O ¢a O 4 �,• O Q a__O —O o O O O oo¢ >>> >>> N ♦� o¢a> o¢ »> INVIN480.96(601) INVIN480.35(167) NQa»> v¢a> N¢a»> N¢a» a0�a0»> o¢a> �cpOzzz ���zzz q����• n~0> n~0>>> o~Ozzz CID oH0 mH0 LO zzz wF-0 �v)_ �cn�_ _ _ INVOUT480.77(167) INVOUT480.25(165)'om�-- �v��_ rrnH? Z ? �mH? ? ���-- �cn�z 500 500 495 495 485 485 M E O O U N � N 0 > E w ai E � w v E Q U. o 3 p LL 0 w O `6 fY W L M d- V0o Z —n O a (A C7w rv� a LINLw 30'x U) w oR �v 0 �� i ry Z > 0 O w w ~ rn ) vM 00 H > j O O 10 NUPE lot �w_ a a 0 = U) U-) o � � K N ~ w F \rN Q b z O n DATE 311812021 0 } DRAWN BY C. GAYNER 9+50 10+00 11+00 12+00 13+00 14+00 14+50 9+50 10+00 11+00 12+00 13+00 9+50 10+00 11+00 12+00 12+50 DESIGNED BY STR 170 - STR 162 STR 164 - STR 158 STR 160 - STR 154 •� C. SHIFFLETT HORIZ SCALE: 1 "=50' HORIZ SCALE: 1 "=50' HORIZ SCALE: 1 "=50' VERT SCALE: 1"=5 VERT SCALE: 1"=5 VERT SCALE: 1"=5 • CHECKED BY • C. SHIFFLETT SCALE AS SHOWN cc U) o Q m ao v m n m v m v a o o d o ��•^I t t LO CO) o M v o o 0) o in c S V ~ rn ~ n Fc �. m Fc Co in F` v u) Cb Co C�nV m m Co Mo m ror, 0�00 Mco �r-M moo 150:DI-3B6ftThroat moo NM I uOrnM (0 N o Nv LoM /r m of v v J C? q* cNM0co00) v ma00,0mo v mocq� STA10+40.05 m04 t m�0o$� v ° c,��q �L6v� v �c +coF +Cov n H c�+o nv F �o+oH TOP460.86 M7700Cn � c + +It x+cow +� ❑OtO� ❑OtO N<O� CD �l[1� Nu V V (n O�O� �0�� �v0 a? z 0 5�az z O p�v0 INVIN455.13(153B) o��z O 5"TZ z 0 w � Zt �vz O uI �p -It a¢a>» o¢aj>> N¢a> INVIN453.76(151) ao¢a» v¢a»> N¢a> C¢a» ¢> U) z �COPO—z z �u�iOzZ z �U)�z INVOUT453.66(149) �c~n�z z ��Ozz z �Oz ,oa,��z z oo �z �I 475 475 465 465 460 460 > L-4 1 1 w/ z li w Q � > w a Lu J J LL O� O Jw m WJ Q > LL O W z p O W/ U (n I..L 0 O O 2 5 (D 9+50 10+00 11+00 12+00 13+00 9+50 10+00 11+00 12+00 13+00 13+50 9+50 10+00 11+00 12+00 STR 154A - STR 150 STR 152 - STR 144 STR 502 - STR 500 HORIZ SCALE: 1"=50' HORIZ SCALE: 1"=50' HORIZ SCALE: 1"=50' VERT SCALE: 1"=5 VERT SCALE: 1"=5 VERT SCALE: 1"=5 0 JOB No. 0 50 40919 PROFILE SCALE SHEET NO. C7.00 EXISTING GRAD 495 495 i PROPOSED GRADE 490 490 L SANITARY 485 PIPE 16-15 2.1' � 485 169 94.13' OF 18" H PE 169 480 @ 1.0 % 49.52' OF 480 @ 1.00% 2.43' OF 165 2 "HDPE 87.14' OF 1.00% 24�� HDPE @ 1.00% 475 475 470 470 PROPOSED 470 — — GRADE 470 zv \ EXISTING \ \ GRADE 465 465 \ 8" WATER MIN. \ LINE \ 460 460 3' MIN. 153A 37.79' OF 15" HDPE 1 38 OF 455 24" 455 @ 2. 0 450 450 445 445 490 490 PROPOSED GRADE 4858 WATER 485 2.4' 8" WATER LINE STUB OUT 480 163 480 39.45' OF 15" HDPE @ 1.05% � 161q 26.53 475OF 475 2.01% � \\ 6� EXISTING 87 GRADE 24" Dp @ 2. 0 0 470 470 465 465 EXISTING GRADE 460 460 \ PROPOSED 8" WATER GRADE LINE 1 MIN.455MIN.'T73' 455 151 \ 450 40.05' OF 15" HDPE ° @ 1.00% 149 1 01.95' OF 24"H � / TORM 450 2.00%PIPE 501 445 445 119.92' OF 24" HDPE @ 1.00% 440 440 435 435 PROPOSED 480 GRADE 480 8" WATER LINE EXISTING 475 GRADE 475 1' 470 \ \ 470 159 37.7 15" HDPE 465 @ 1. ' OF 1g 0% 24'HDp 1g7 79' pF 465 _ •50� 0 460 460 455 455 PROPOSED 8" WATER GRADE LINE 455 455 1.0 501 450 71.34' OF 450 18" RCP @ 5.25% 1. ' � SANITARY PIPE 54-53 � 445 STORM 445 PIPE 147 50 50.56' 440 18"R @2.p OF P % EXISTING GRADE 440 435 435 430 430 L LO cc 2 M qt o � L H M H �� LO 0 V (0 N L co CO 0 CO V Ip °o 00 to r_ v M +O 7 N 0 6 7 7 F o�vn0 p�vzz0 6�p> vFp»> IU)P U)Fzzz 460 144B: DI-2B 6 ft Throat STA 12+19.51 TOP 449.20 INV IN 442.33 (143) INV IN 443.31 (143A) INV OUT 442.23 (143B) 136: DI-2B 6 ft Throat- STA 13+26.58 °o TOP 446.68 ..- co C14 Cl) v 128: MH-1 INV IN 440.62 (143B) rn to INV IN 437.29 (135) = M STA 14+20.08 INV IN 438.60 (137) v ? p TOP 437.50 INV OUT 437.19 (131) Cl) p > > INV IN 427.88 (129) O F ? ? INV OUT 419.00 (127) 46n EXISTING GRADE 455 455 \ PROPOSED \ 8" WATER GRADE \ LINE \ 450 1' 450 \ d: 145 CA 445 38.24' OF 3' P 1IN. -- 445 15" HDPE Cl) o @ 2.00% `o °D 143 181J.f%24"50.6 E `# @ 1 436 N440 440 `vf OF 24" HpPE @ 1.50% SANITAR PIPE 51-11 \ 131 435 �30.94' 435 P @ 1.50°0 430 430 62529 30„ 6 OF @4��PF 425 425 420 420 ?4 96, 5 30„ OF @ 4 415 ODpF 415 9+50 10+00 Q o i ¢ M 'CO)75 O O s co u) M H W (0N o M� a0 41-0 (0900,D) N}(nM CO � Cl) mo�F ON V OoVZZO V F O (o Mwozzz > > mF0> w F Z 460 11+00 12+00 13+00 STR 146 - STR 126 136: DI-213 6 ft Throat STA 10+99.42 TOP 446.68 INV IN 440.62 (143B) INV IN 437.29 (135) INV IN 438.60 (137) INV OUT 437.19 (131) 460 440 455 455 450 450 GRADE 445APROPOSED 445 440 440 135A O 48.27OF 15" HDPE �135 51.1&' OF 435 @ 1.00% 15" 435 @ 1.00% EXI TING BADE 430 430 425 425 HORIZ SCALE: 1 "=50' VERT SCALE: 1 "=5 126A: Cylinder STA 10+00.00 TOP 424.10 INV OUT 417.90 (125) 14+00 15+00 15+50 N ¢ N N N o ,.. 0) 0 r � M co r�vr v =0) 2 N + N vz0 a Vz0 NU)FZ Z NU)�Z Z O @O M O m�� M Cl) QM M .-.ca � V L M M M M M � 7 LO H­v ` 0) O 'X �. W Q1 O A (0 O N O O a1 N N (O I� 00 aD (o °D M Ih N (D ON V MOO V mM�Q) 7 m°0(ODO M M 7 ¢O�� m V �°D n 7 C\i 01 V W F } ((1 F M} I� co F N m C6 V V F N O+ Ci F N+ l(j M F 240: 12" Basin - Circular Grate + V F p�v0 o�vz0 O�vzp orvZzz0 po�O oo�Zz STA 10+00.00 �ovvvO ¢a> o¢a>> do¢0>> iri¢a>»> v¢CL o> to >>Oj TOP 451.72 eD¢a»> FO FO coO zz MH-O FO z MFO aU)Fz �OFzz rmF?? coI(�F?--? I(oF? �(nF?-_z INV OUT 447.20 (239) N(nFzzz 455 455 45n 4.rin 46n 460 PROPOSED GRADE 450 450 \ 445 445 EXISTING TMIN. GRADE 8" WATER 1.6' LINE 1¢ 1 440 63. 440 5 NDPE 139 @ 3.00% 79.43' OF 137 24" HDPEW S5.20'OF @ 1.00%24" HDPE 435 @ 1.00%- 435SANIT PIPE 5 - 430 430 9+50 10+00 11+00 STR 142 - STR 136 HORIZ SCALE: 1 "=50' VERT SCALE: 1 "=5 122: MHA STA 14+58.76 TOP 419.10 INV IN 411.52 (123) INV OUT 411.12 (103) aan 435 435 430 430 EXISTING PROPOSED GRADE GRADE 425 425 3' MIN. \ STORM \ 420 PIPE 201 420 \ 125 177.91' F 123A 1' 415 4 15 @ 0.500/3 24" HDPE @ 0.50% INSTALL STRUCTURE 126A PER 123 O SEDI ENT BASIN DETAIL WHEN 165.78' OF 410 SEDI ENT BASIN TRANSITIONS IN O 410 DRY OND, MODIFY STRUCTURE PER @ 1.00% FINAL GRADING PLANI 405 405 12+00 12+50 PROPOSED 445 A GRADE 445 EXISTING GRADE 3' MIN. 8" WATER 440 \ LINE 440 133 44.59' OF 435 15" HDPE 435 @ 1.50% 430 430 425 425 9+50 10+00 11+00 STR 134 - STR 136A HORIZ SCALE: 1"=50' VERT SCALE: 1"=5 m m m r co °) E LO 0 2 2O O v Q 0) LO (o (09 (D (D�M Lo Lf)N N V � N mOM V m�°D P� LO V N +N't 7 F m�0) -It ItC70+NF +-NV F Fn - 'It O��O zZO M ZO o�0> oFp» > NFO» �(n FZ �(AFZ Z Z aan aan �PROPDSED GRACE 435 435 EXISTI G t�r 8" WAT R G RA DE 430 LINE 430 1.0' 425 1 425 7,V60' OF 1 9 }5" HDPE 61.4 ' OF @ 1.00% 18" H pE @1. 420 420 ANITARY PIPE 6A-6 415 1 415 PROPOSED 455 GRADE 455 4' 450 450 EXISTING GRADE 239 O 445 2 26' OF 445 DPE @° .00% 440 440 435 435 9+50 10+00 11+00 STR 240 - STR 238 HORIZ SCALE: 1 "=50' VERT SCALE: 1"=5 m p ¢ r, Cl) O N- C)L 04 N, F r- M ItF LO v Cq ZN.. cuo� w rn to Lo LO _ o� m00 V ��N(0 m V m+ V CD U)Z) Z ��az � 0 O Z) O¢ >>> aH0> c)0 -0>> > NU)P z N(n Fz N(4FZZZ 460 460 EXISTING RAD E 455 \ 455 _ \ 3.5' PROPOSED MIN. GRADE \ 450 241 450 83.86' OF 15" HDP Q @ ° 2.00% 445 1 237 445 F 1 " HDPE 1.16% 440 440 435 1 1 435 0 50 PROFILE SCALE , CLINT W. ?: �v )S UFFLET >� A Lie. N 54380 A; aG I/ 30/ 2021 �r '04".'S"OVAL �1;.•` no O ce 0 F DATE 311812021 DRAWN BY C. GAYNER DESIGNED BY C. SHIFFLE7T CHECKED BY C. SHIFFLEIT SCALE AS SHOWN (W V J �I 1 W i W a w J J LL 0 Z 0 Jw m WJ Q > O 2 wLL 0 Z LU O U) 0. 0 0 0 L2 1 ,0 V / g+50 11+50 STR 132 - STR 136A HORIZ SCALE: 1 "=50' VERT SCALE: 1 "=5 L 9+50 10+00 11+00 SW M 013+00 A - STR 1 04 HORIZ SCALE: 1 "=50' VERT SCALE: 1 "=5 14+00 15+00 9+50 11+50 STR 106 - STR 120 HORIZ SCALE: 1 "=50' VERT SCALE: 1 "=5 9+50 10+00 11+00 STR 242 - STR 225 HORIZ SCALE: 1 "=50' VERT SCALE: 1"=5 12+00 JOB NO. 40919 SHEET NO. C7.01 116: DI-3B 6 ft Throat 114DI-3B 6 ft Throat 112: DI-3B 6 ft Throat STA 10+00.00 STA 10+76.90 STA 11+60.53 TOP0 IINVO'UT445.12(113)] TOP 449.79 TOP 445.91 (115) INV OUT 448.3115) INV IN 445.22 (115) INV IN 440.94 (113) 460 INV OUT 440.84 (111) 112A: DI-36 6 ft Throat STA 12+03.60 TOP 443.87 INV IN 438.26 (111) INV OUT 434.75 (111A) 110: DI-2B 6 ft Throat STA 13+31.33 TOP 437.50 INV IN 432.70 (111A) INV OUT 432.60 (109) 108: DI-213 6 it Throat STA 14+23.84 TOP 432.85 INV IN 427.94 (109) INV IN 425.55 (107) INV OUT 425.45 j119) 4 0 455 455 450 450 r1 1691 S � 445 445 @4 OpF 3' IN PROPOSED 00% 83 773 63. \� GRADE n �iP 6yDA 00 440 ° 0)�7 440 SANST 33 8" ATER LINE PIPE 32A 7S; B OUT �00 pF \ 4 435 435 EXISTING BADE 27. 73. OF \ \ 5"HDPE 430 1.6 430 \ 9 9 ` 7S y7"OF S, p�'0pF 425 425 107 71.00' OF 15" HDPE @ 1.00% 420 1 420 415 415 0) M O 0) E O Cl) N p 07 O I N_ O V n 0 0 L N N O Co O �C0 v iTI'- i v 00 CDv Z 0 g o o+ v Z 0 100: EW-1 for 27" or 30" Pipe N¢a� nj¢0>>> STA11+34.82 IU)�z z o��z z INV OUT 409.00 (101) 430 430 425 425 420 1 1 1 420 PROPOSED GRADE ` 415 415 \ EXISTING GRADE 410 3 \ 410 10187.F 30�DP 4758' OF\ 1.50° 36' HDPE @ .50% 405 405 400 400 395 395 2 Cl) 0 H N � r- V ro o m 00 '0 of 7 Ci O m � a O N fn�Z aan N om ui c Mo F N N N CI) (p M N N V M (p�M00 N N V N+��'t7 H- pCctozzZZ) oU)OZzzZ N CAH --- - aAn PROPOSE GRADE 435 435 L3MIN. 430 430 EXISTING 425 GRADE 425 203 57.56' OF 15" HDPE @ 2.00% 420 420 415 415 410 410 9+50 10+00 11+00 12+00 13+00 14+00 15+00 9+50 10+00 STR 122 -S11+00 TR 100 12+00 9+50 11+50 STR 116 -STR 108 STR 202A -STR 204 HORIZ SCALE: 1 "=50' HORIZ SCALE: 1 "=50' HORIZ SCALE: 1 "=50' VERT SCALE: 1 "=5 VERT SCALE: 1 "=5 VERT SCALE: 1 "=5 212: DI-313 6 ft Throat 216: DI-3B 6 It Throat STA 10+87.17 234: 24" Basin - Circular Grate rn ¢ m ¢ Cl) m m STA 10+16.12 M TOP 441.87 STA 10+56.94 0 - N o m N t m N 2 N cm N 2 M¢ N TOP 442.76 INV IN 435.20 (213) TOP 449.94 r M t N " 222: DI-2B 6 ft Throat F N � v N v INV IN 438.17 217 �' rn INV OUT 435.09 (211) H .N...O H a0 �O =I LoO NW ( ) NN INV IN 444.71 (235) x� N ao x N � ro STA 12+46.11 m p, o� m CN O rn 01 M CO N M 0 222: DI-2B 6 ft Throat 222: DI-2B 6 ft Throat 214: DI-2A INV OUT 436.72 (215) Cl) N m V V 7 I� O M 7 + N v m + - + 210: DI 3B 6 ft Throat INV T 444. 1 2 232: DI 3B 6 ft Throat v TOP 445.35 M v m v v STA 12 26.17 TA 1 22 : DI B Throat TA 11 14.11 M M OUT 6 33 m v S 0 00 00 0 3 6 ft oat S ( ) CO � N � (0 0 Q1 V � O r (ON V W 7 m W V7 7 N N O V VOO V m N 7 .v N � 7 V ' V + + v - v + - M M STA 11 19.21 - STA 11 43.81 N � I I 22 : DI B ft Thr t v u� TOP 445.35 I 236: 24" Basin Circular Grate N u�, NV N 440 06 2236 6 3 6 oa TOP 445.35 STA 10 30.71 TOP 442.43 218: 12" Basin Circular Grate +qT + 't ( ) +NV F o Z 0 +<oz N+Nvv H- TOP441.93 - v - ory _ - - v Z C] N 7 = 7 O 7 O � � � O + + - Z + TOP 448.73 v INV IN 44 227 STA 10 00.00 INV IN 440.06 2236 I I I I TA 1 STA10 0000 oraz p ��az O 008( ) Q�� z O �¢o_>> > m�v_ z O ( ) NV N44006(223B) TOP44562 NV N43611 (215) S 0 0000 p�vZ z O TOP 450.14 INV IN 442.87 (233) M H O Z Z N O z z INV OUT 438.84 (221) TOP 453.32 N H > > N O z Z Z N O Z > > INV IN 440.08 (227) INV IN 440.08 (227) INV IN 438.53 (221) INV IN 436.32 (219) TOP 443.90 > > > INV IN 434.45 (211) INV OUT 445.71 (235) INV OUT 442.77 (231) NCO H- _ _ N 0) H- _ _ INV OUT 447.30 (225) N u> ? ? N W - z z INV OUT 438.84 (221) INV OUT 438.84 (221) INV OUT 438.40 (219) INV OUT 436.01 (213A) INV OUT 438.90 (217) c� U) H Z Z ? INV OUT 434.35 (209) ASS a6S AM a EXISTING GRADE PROPOSED 450 GRADE 450 MIN. 445 445 235 56.94F OF 75" HDPE23 @ 1.75° 86.87 OF 15" H t18 440 @ 2.0 PE % 29 440 231 DP F 34.83' '17.71' F OF @ 2E 15" HDPE @ 2 00° @ 2.00% 435 435 430 430 455 455 ROPOSE RADE 8" WATER 4" ATER LINE \ LINE TO FHA EXISTING 450 GRADE 450 1' 1' \ MIN. IN. \ 1' 445 MIN. 1225A MIN. 445 SANITARY 15" F HDPE `223 PIPE 43-42 @ .13% 98.00' 225 15 HD OF 29.79' OF @ 3•S7�E 440 15" HDPE 40.9 440 @ 2.00% ' 151, OF HOPE @2. O 435 435 EXISTING GRADE 450 450 PROPOSED GRADE 445 445 8" WATER LINE 1' 3' MIN. 440 440 221 30.71' OF 19 24" HDPE 435 @ 1.00% 83. 1' 24" 0, OF D 435 IN. ZSo% SANITARY SANITARY PIPE 41-9 PIP 42-41 430 430 0 50 PROFILE SCALE N m o 2 W N ~ �� LL7 D 0000 0) M mO v M M N a0 �v ` M r + H o1z O 04 U) Z a_rn 210 : DI-3B 6 It Throat STA 1+75.12 TOP 440.43 i INV 114 433.23 (209) 445 _ \ IN I 433.97 (209A) 445 PROPOSED GRADE 3' MIN. 7 EXISTING 440 WATER GRADE 440 LINE 217 1.2' \ 16.12' OF 1.2' 12" HDPE @ 4.50% 435 435 215 213 30.60' OF 40.45' OF 1.3' 12" HDPE 24" HDPE @ 2.00% @ 2.00% 20 98 430 SANITARY 32.04' OF 32. 24" HDPE 108 73'OF 430 PIPE 10-9 @ 2.00% 209 PE @ 2.00 % 55.90' F 24" HD E @ 2.00° 425 425 , CLINT W. ?: �v )SFFLET >� -o Lie. N 54380 4SY� �G I/ 30/ 2021 • �r •���0S'ONAL V 0' M E O p U N � N C Q O > E w a E i < LU N v UM Q 0 3 C)LL - wO `mom d_1 V oMo J -Li In d (A O N C7LuNV wmr 30'x J � LL U-) _ N =v>� Q c Y � N 00 N M a� no O ce 0 F DATE 311812021 DRAWN BY C. GAYNER DESIGNED BY C. SHIFFLETT CHECKED BY C. SHIFFLETT SCALE AS SHOWN (W V Q J J H-I I z W U7 > w a J_ � LL 0 Z Jw 07 WJ Q > O 2 WLL 0 Z 0 O 0. 0 0 0 L2 1 ,0 V / JOB NO. 40919 SHEET NO. C7.02 9+50 10+00 11+00 12+00 STR 236 - STR 222 HORIZ SCALE: 1"=50' VERT SCALE: 1"=5 L 13+00 9+50 10+00 11+00 12+00 STR 226 - STR 222 HORIZ SCALE: 1"=50' VERT SCALE: 1 "=5 13+00 9+50 10+00 11+00 STR 222 - STR 214 HORIZ SCALE: 1 "=50' VERT SCALE: 1 "=5 12+00 9+50 10+00 11+00 12+00 STR 218 - STR 208 HORIZ SCALE: 1 "=50' VERT SCALE: 1 "=5 13+00 AM 208: DI-26 6 ft Throat STA 10+00.00 TOP 437.68 INV IN 430.96 (209B) INV OUT 430.79 (207) a45 204: DI-2B 6 ft Throat STA 10+94.81 TOP 435.35 INV IN 428.82 (207B) INV IN 422.43 (205) Q o 202: MH-1 INV IN 428.32 (203) Mo N. STA 11+94.81 INV OUT 421.93 (203A) N. m LO TOP 420.10 120: 36" Basin - Dome Grate 206: DI-3B 6 ft Throat N 04 ° INV IN 415.36 (203B) STA 10+00.00 STA 10+64.00 = + -) N CD INV OUT 414.90 (201) TOP 431.91 INV IN 424.53 TOP 435.09 c Z Oj 200: ES-1 for 24 inch Pipe (119) INV IN 423.15 (205A) ¢ a j OP STA 12+10.64 I INV OUT 424.43 (205A) INV OUT 423.05 (205) cci U)) z z INV OUT 413.95 (201) aan aan m ^< a E m F M r N N (0� NN OD 00 ♦- vNN M NMN m N 0 0 N 0 Lo 0 V M N N(`v')0M O V +(O V V H 00)M00 N N N't +SON 7 F �OoZZO 0It zzO oHOZ>> OHO>ZZ> N (0 Z Z N (1) -- Z a4.r 440 440 EXISTING GRADE PROPOSED GRACE 435 \ 435 3' MIN. 430 4 5'74'OF 207g 430 O " HDPE 5 .09, OF 2.00% 24 „HDPE @ 2.00% 425 425 420 1 420 9+50 10+00 11+00 STR 208 - STR 204 HORIZ SCALE: 1 "=50' VERT SCALE: 1 "=5 435 w 435 8" WATER / \ LINE \ SANITARY 430 PIPE 7-613 430 IN PROPOSE 425 � ti GRADE 425 \ EXISTING 20$A \ GRADE 64.00, 205 18" HD E 30.82' OF \ 420 @ 2.00% 181, HOP 2p3q 47, HQIOF 420 •00% 2q @ P 00% \ 6g 2 3e •S 2q"hO 0A_T 415 415 0° 1 MIN. 201 STORM F IPE 123 15.83' OF 410 24" HDPE 410 @ 6.00% 405 405 12+00 9+50 10+00 406: 24" Basin - Circular Grate STA 13+04.75 TOP 436.91 RZ7 _ _ a INV IN 432.47 (407) v V v V N INV OUT 432.37 (405) LoLn °D O N Cl) rn Cl? � C6 0) V Oo Cl) M M 7 d) 7 408: 24" Basin - Circular Grate 414: DI-3B 6 ft Throat + ,5 v F = ° c6 F STA 11+31.86 STA 10+00.00 p v z z p v z z p TOP 445.65 TOP 446.24 ii ¢ a > > > z o ¢ a > > > INV IN 438.95 (409) INV OUT 441.79 (413) v U)) F� z z v co F­ ? ? Z INV OUT 438.52 (407) 4.riri 11+00 12+00 STR 120 - STR 200 HORIZ SCALE: 1 "=50' VERT SCALE: 1 "=5 402: MH-1 STA 13+14.80 TOP 437.62 40413: 18" Basin - Solid Top INV IN 431.31 (403A) STA 10+79.74 INV IN 432.07 (405) TOP 438.40 INV OUT 431.21 (401) INV IN 431.84 (403) 404: 18" Basin -Circular Grate INV OUT 431.74 (403B) STA 10+00.00 TOP 436.45 INV OUT 432.24 (403) 4515 4sn EXISTING 450 G 3RADE 450 \ 445 445 14 PROPOSED 413 GRADE 440 \ 440 UF 5 HDPE 1 •58'OF 409 ' MIN.\ 2.00% 1 ,HDP 3 E . 46' OF \ 2.00° 15 /o HDPE \ @ .00% 435 \ 435 1 2 8g 1 OF "HD @3.so P F 7HDPE 430 1 1 430 @ 3.00% 425 425 9+50 10+00 11+00 12+00 STR 414 - STR 402 HORIZ SCALE: 1 "=50' VERT SCALE: 1 "=5 302: DI-3C 6 ft Throat STA 10+00.00 300: ES-1 for 15 inch Pipe TOP 432.80 STA 10+09.50 INV OUT 431.01 (301) INV OUT 430.91 (301) AAS AAR 440 440 PROP SED 435 F GRAD 435 430 430 301 � 9.50' OF 15" HDPE EXISTING @ 1.00% 425 GRADE 425 420 420 415 415 o a) v o v H fir- v (0 0 H �M V c) M 0 �' ° (n Cl) N DI-3B 6 ft Throat 416B: MH-1 420: DI-3B 6 ft Thrcat m M + v m M ((6vc2 + c6 vSTA 11+08.81 STA 11+62.76 STA 10+00.00 p o ,rZ p v Z TOP 458.06 TOP 456.80 TOP 458.56 I � C) F (Lj > 6 O[416A: F 0- > >INV IN 451.01 (417A) INV IN 450.37 (417B) INV OUT 752.30 (419) 'T U) F z z ,r U) F Z zINV OUT 450.91 (417B INV OUT 4a46.38 (415) AM 465 465 EXIS ING G DE PRO OSED 460 GRADE 460 8" WATER LINE 8" WATER LINE 455 455 *OF 450 3 .27T 417A 450 @ 1.00% MIN. 15„ HD E 53.95' OF 3' MIN. @ 1.00 15 HDPE SANITARY ° @ 1.00% PI E 34-33A 445 417 445 43.16' OF q) 16 15" HDPE 151,'62'O R @ 1.00% @ S00% 440 440 435 435 13+00 9+50 10+00 11+00 9+50 STR 302 - STR 300 HORIZ SCALE: 1 "=50' VERT SCALE: 1"=5 ¢ 402: MH-1 m o STA 11+34.18 ir o OP 437362 VIN4171 IN.31 (403A)CO ? v 10 co INV IN 432.07 (405) o � v F INV OUT 431.21 (401) v Z 0 400: ES-1 for 18 inch Pipe F a0 j Oj STA 11+73.08 (o F z Z INV OUT 430.91 (401) 4sn ISTING GIMDE \�E 445 445 440 PROPOSED 440 GRADE r'M33 435 435 403 4 A01 430 79.74' O 403A 430 @ 0.500 8. 15" HDPE 3818 18" ' OF DPE 403B ° @ 0.70 /o @ 0 77% 27.69' OF 15" HDPE @ 0.50% 425 425 420 1 420 13+00 13+50 9+50 10+00 11+00 STR 404 - STR 400 HORIZ SCALE: 1 "=50' VERT SCALE: 1 "=5 12+00 510: ES-1 for 24 inch Pipe STA 10+06.08 INV IN 483.83 (509) 49..5 -410: MH-1 STA 12+10.37 TOP 448.38 INV IN 444.00 (415) INV IN 439.82 (411) INV OUT 439.72 (409) 10+00 11+00 12+00 12+50 STR 420 - STR 410 HORIZ SCALE: 1 "=50' VERT SCALE: 1 "=5 CID 0 t or m 0- ° o o CID- �� co o H u; coH uO H mom co 0 00 (0� N d) O N �� r V 00) O C)N(OM °? U�w't V m1­�0) + 0� F M V ONv Op(u } (Or H ��^� N�,00 ccoo, O v 7 p0vzp p�7Z� 504:ES-1for24inchPipe p�v� 5CD dd¢a» �U))P �¢ .- �STA11+32.03 o¢a z ��OZ ¢(L Z Z z z N��z INV OUT 479.00 (505) w�OZ 4aa inn Snn 490 EXI 3TING 490 _ GRkDE PROPOSED 12" ATER GRADE ENE C NTURY \ LI K LINE 485 T P=482.88 485 1' \ MIN. 509 1 58' OF 2 " RCP 480 @ .00/ 480 507 51.8 ' OF 24RCP 505 @ 1' 0p 54.57 OF 475 24" H PE 475 CENT RY @ 1. 0% LINK L NE TOP=47 .52 470 470 9+50 10+00 11+00 STR 510 - STR 504 HORIZ SCALE: 1 "=50' VERT SCALE: 1 "=5 EXISTING GRADE 495 495 PROPOSED 1 \ GRADE 490 490 8" WATER LINE 3' MIN. 485 4.3' 485 480 601 62 480 24"HDPE @ 2.01 475 475 12+00 9+50 10+00 11+00 STR 600 - STR 168 HORIZ SCALE: 1 "=50' VERT SCALE: 1 "=5 0 50 PROFILE SCALE , CLINT W. ?: �v )SFFLET >� .0 Lie. NV 54380 4SY• �G I/ 30/ 2021 A� • �r M E 0 0 N � N 0 > E w v E LU ¢ LL 0 3 � W O j V °MO W J -N a>oN (A N (� W ° Ir Q X LL oC�v ti = N FvaM �Lr; 0 00 � M a� no O ce 0 z O a_ tY V h O (u (u ii 00 O O a a U)Ln W W o; o; F 0 DATE 311812021 DRAWN BY C. GAYNER DESIGNED BY C. SHIFFLEIT CHECKED BY C. SHIFFLEIT SCALE AS SHOWN (W V J �I W > W a w J J LL 0 2: 0 Jw m WJ >O LL W� Q 0 o W U) 0. 0 0 0 L2 1 ,0 V / JOB NO. 40919 SHEET NO. C7.03 L , CLINT W. ?: M �v 2SI�JFFLET >� o � H uui _� M LO to M m ��Lie. N 54380 �42 F- L x CDm CO w ~ i G 1/ 30/ 2021 �<V 11 (0 (0 c0�7V m+�((o(MoH ��NNV m0000)� Q m mp+45 rj E5 z Z O 2om� j 0�(D ~ o ^ N����1��• t q L EL "tM � u°H-0 �(n�z z z UFO>> m�Oz» �(n�z �O�zz "'cn�—zz x Q v co n 208B: DI-2B 6 ft Throat M a ry 475 475 o E (0 0 m ro CD M N m o ro ro) STA 10+35.52 oU cl CD m 0(07 mNNNM V M+ TOP 436.82 ry c } co F + N + °' v p v INV IN 430.08 (207) > E Dot �ovz_z w v E O O o > INV IN 430.08 (207A) _ aHOZ �FOZ» w(AHz INV OUT429.98(207B) H-Lu 3 _ _zz 455 ~ ~ 455 445 445 a 0 3 PROPOSED p LL 0 wO `mom 0 W L M d_j U00 Z —� 0 a>oN C7(A rv� n. Lu w v V/ 30 =x (Vn w Qv i ry Z > O 0 W W ~ rn ) vM ui 00 00 H > z ca O O 0 0; � a a o ww m vI vI 0 ww 0 0; o; N ~ w F \rN m a p (Zo z 0 (nn DATE 311812021 0 } DRAWN BY C. GAYNER • DESIGNED BY 9+5STR 144A - STR 144B 00 9+50 10+°°STR 156 - STR0154B 2+00 9+5STR 208A - STR 208B 00 • C. SHIFFLEIT • CHECKED BY HORIZ SCALE: 1"=50' HORIZ SCALE: 1"=50' HORIZ SCALE: 1"=50' VERT SCALE: 1"=5 VERT SCALE: 1"=5 VERT SCALE: 1"=5 • C. SHIFFLE7T 5 • • SCALE AS SHOWN 0 ¢ 0 2 n r n 0 50 1� L v ~ r PROFILE SCALE ~ P 170A: MH-1 m m o ro o °Mo STA 11+25.46 W _ m+ m m °� 2 F TOP 489.88 (I"� o o M o Q O��p ��vZ INV IN483.23(169A) `J t N L N t MQ n��> N�aOj> INV IN483.00(171A) m ,n v � Lo � (n H- z � (n � z z INV OUT 482.90 (169) w 21013: DI-36 6 ft Throat ry 224B: DI-26 6 ft Throat ry (n 0?qt 500 00 m�vm STA10+32.00 m9N7 STA10+29.79 m�rnv �r�r?v J M0(M� coo^� TOP 446.84 �o+ui t + o F TOP 440.43 po�� INV IN433.23(209) p0 INV IN442.37(223) Oov� povzZ� ~I 'n F a0 INV IN 433.97 (209A) N F a0 O> INV IN 440.98 (223A) N F a0 O> i� HEL z > O % 04WF-z INV OUT 433.13 (209B) arn�z INV OUT440.88ff3B) vrn�z vcnr—zz 450 450 455 455 455 455-7 -- w/ z li w Q � > w a w J_ LL 0 Z JLu tb WJ Q > LL O W 0 O W/ U (n I..L 15,- Hnpp 0 0 L2 1 9+50 10+00 11+00 9+50 10+00 11+00 9+50 10+00 11+00 11+50 9+50 10+00 11+00 12+00 STR 210A - STR 210B STR 224A - STR 224B STR 412A - STR 412 STR 172 - STR 170A 0 HORIZ SCALE: 1"=50' HORIZ SCALE: 1"=50' HORIZ SCALE: 1"=50' HORIZ SCALE: 1"=50' VERT SCALE: 1"=5 VERT SCALE: 1"=5 VERT SCALE: 1"=5 VERT SCALE: 1"=5 JOB NO. 40919 SHEET NO. C7.04 EXISTING GRADE PR POSED 450 G DE 450 3' MIN 445 1 445 " WATER 143A LINE 2.70' OF 5" HDPE 440 1.0 ° 440 435 435 430 430 445 445 EXISTING GRADE PROPOSED GRADE 440 440 3' MIN. " WATER LINE 1' 435 435 209q 2.00' OF 5" HDPE 1.00% 430 430 425 425 � EXISTING GRADE 470 470 GRADE 8" WATER LINE 1.5' MIN. 465 465 3' MIN. 155 37.80' OF 153C 15" HDPE 5 '06'OF 460 @ 2.00% 2 „NDpE 153 460 2 „HD F PE 2�50% 455 455 450 450 445 445 450 450 EXISTING G DE 3' MIN. 445 PROPOSED 445 GRADE 1' 8' WATER LINE 440 440 SANITARY PIPE 42-41 223A 29.79' F 435 435 @ 1.00° 430 430 PROPOSE 450 GRADE 450 SANITARY \ \ EXISTING GRADE IPE 33A-33 445 445 3' MIN. .5' 440 411q O 47.12� 440 "NDpE @ 2.00% 435 435 430 430 440 440 EXISTING G DE 435 435 P OPOSED GRADE 1' 8" WATER LINE 430 430 5.52' 1 OF "NDpE 2.00% 425 425 420 420 EXISTING � _ GRADE 495 495 PRO OSED GRA E 490 490 3' 12" ATER MIN. LINE 485 485 MIN. 171 90.18' F 71A 15" HD E 35.28' OF @ 1.00 /° 15" HDPE 480 480 ° 475 475 470 470 L Rill IWIkulIMN r r ► `. -JO rt .._ _iY ., t< _ < Y . -i ` 'Prc.r .r ..i74 �l v Jo rs ._r,• �� ' " • = A W Ism /1I Allice\ \ �I ..•,� . �._ 3R_ �/ v0000000 /100'O,'00000 P_�00 0000'Ovvc'iv �•- ..ovvv90'o 0SC09 ti00000:./�il 000000@000 ® �!:��� � � ��� r • ` • 1 � � y��r�'�i® ilEillll� ��� ������' �iiiiilll � ��� � • " �� � �' � �� �, . • � , °' �I ° �� = ji� � �I �j ' • • . I�I � - ,io ICI \ / - i i1 IIlI �► ��a.,1Y. i"„E � � � � � A • : � �� ���j �Im"tYC�i'0�.6�Oa• 1 ® 9 OcO �09'/•"•� �: � ����IA/r���!/•�IM� I O I` '.l• `� �: ����� .��1�: lf'6'Alll`tiilA�pifl�OA'6EMM�`.s�lii�=�•����1 /.. ���/ • • � . 1 r � - ;� .. �1,`� \ ;-- `ba► �lOi;N® �1���\if��s! '®���9., INFAMMMMAPI �1®! EEMEMS,�MMMMUv��A'd!\�i�ifi��`��I ���. \�� �� ��� , \� `� ��� ������ � .:-�� �' 1 �����• �il�i�i 1— , --�'� 1 —` �i I Did � • • uI ` nh� ••1 •�•'.A, / / ;,. �1+ ..,. naee ee -.a:. • aa...••.eeeeeee--oemeee 4=iyOd.. �� i�tr 'A....0 e e w.-.:.00eeiseeeeelq `\� s ` �IIII ME I all M via ME ffil qrp � • �" _ MOM MCImoo, �� - ® %�� u, VIA \ �,� l' \`7.'A�I1y1A �. _ l� � I�A� _ �� _�� �.. ••l .. \ j�1•/ ��� • \ _ ♦ �\®�� '• 1 "+`'.. � _ i T �t '�{� '. 0}lvsi T vi � �f A�� � � 1 . � !/ .1� Am.: :' �,,'� ®,� ��'' �I�1.1�'v�1 1r1 c.11•"�1'• � �>�`._5��sr���� _ �,� �,/c/ , �� � � J� ••1 11 API,_ . , • Io; .1 •® o � • 1�� s , /► 1 1..� �' -*� 1�1•1.1��• 1•L1��••111��� ®�tr�f'' in��j� • , � � �, ,i ' �� �����A `� �', \ \� / / 1�• �11_-1.1•�61•�1'•111�' oo°pW''A �r/ ���� / ♦I • ��� ����� �� IPp�1•�1.111® 11.11••�io, ,o �.! � ��®-d ,i/_ .. ., , `� � � . •• �•1• •1•�i1 •i• Rio � •a ..-- ,1► , � �:� 1 .9vtis��.Ir.11��ss._1.•. �� r i I I III III `, • ■► .. ��1 • �� I .�� Oi `� . � � • pad► .. - -. • •I . . - -- -� � w �� ���� ® �� �u� / • � � 1, • •• :• • • • - -- ��� ����� � ������:F.��a Sri iii �G1A� � •�. � // p .�� ���� � � , 1 ... -. - - . . . - - - • � , \`�►• �� � ��,� ; ��!�� -a�`I�r�iO /• • RED i',j,7 �� � !'�� \\1,, .�' �� � �'J��� • r r • • . . .:I ..- -- ••: • •-• • •• •mil • • -••- • • • O�OLOW - �V �' \ \I\ \� \ \/r ( (I 11 /' --— —— —— — — — — —— I /> / \ /I / �x on T \ ��n—� --� I'9n I \ lily 3 I I —donEL = r\-d�_�--- j � I / � / / V v v v v v Leo, '� V 0/ /� II- x I \ BITTERN----NVS-� �t-- -��----------- NVS \ I / , i / I / \ \ \ \ \ \ \ \ \'Q UT LAN 41 --- -�-�-_ -------- -_-_ _ `-- ------PLINEY ROA - -_,_ - r' _12R_ _ — l�n =T — —1'Jn _ 9/1— — _—� dJ �- I 1J�7 —� �'� 1 ' ' r — ' / 1 / I I 11 \ — — —CLI ` .�. �\ ----—�—��I /�/ / \lI / I •�/ I� j �� --v \V / �II 111 l / �I----------��" / I I I I I \\ \ / --_ —— —-- k I�'� t if I i e \ Q 1(8) QP — \\\ �\ \ <�---- — 1 I I I I \ — — — — — — — \ \ \ (\9�\0A\ \ \ \ \ \ \ (9) IQP I (��QB < /�6) ��— = O6) QP I (9)JQ�q— \\ \ 11 \\ \ _ \� \\ \ \ \ \\ \ \ \ \ \ \\ \ \\� � \�\`�\ — `—I—/ I I \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ ` — — — — — — — — _ ' County of Albeanric Conservation Plan Checklist— _ To be played oo l.aa inc.tj plans _ _ _ _ _ _ _ _ _ _ (Handbook. pp 111-2gt-t I1-297 for core kte e P petlReatlom) — ' ' \\\\\ \ T•thllowina Ire s shill he ah I \ \ \ 0 Trees to be saved; Limits orole ring (outside dri line of II I \I I) \11\ �I I111 11\——� ——__—_---=—,—,—'i''—0 Loosllon and type of protective _ P ones to be saved); I I / I 1 , I 1 1 1 \ 1 \ 11 1 I / — — — — — — — — — — — — — — — — _ ' , , ® O W� trenching or tunneling beOeyond the limits of clearing. I 1 1 1 I I / ® changes requiring tree wells or walls; adjUL 2. ® All trans to be saved shell be marked with print or ribbon of a height clearly visible to equipment ' / / / / ' ' ' ' ' EX}S�TI NG MIX JJF I I I I I I 1 1 I I I 1 I I I — — _ — — I _ ' — — — _ — _ ® No grading shall begin until the tree marking has been inspected and approved b a Cntoperators. ,( Y Y I»Mm. (1 Jr)il'A / / ' � / / / / / ' � / / I I I � 1 I 1 / _ — — / I / , , ' ' ' , ,' / , ' ,H"ARDWgODS A,PlD / / 1 I l / / / / I 1 I I I 1 I I l l / — — _ � — _ _ — _ — — _ _ ' I — _ — 3. Pre-ConstrucGon Conference; / I _ ' — — — _ _ — — — _ — ® I'm reservation and protection measures shall be reviewed with the contreclor on silo. /' EVERGREE�S�REK/1AIJ�' , /� / /' // / l ( I l /— _,— '' —__ _--_ 0. Fauioseot Ooention and tons Heavy be saved, vehicular traffic and stomp of construction materials including soil shall not be permitted within the dripiirws of ones , / / , / / , / / / / /' / / , ,' , / / / / / I / / / / / r Soil Erosion and Stonnwater Detention D•vil • / EX. OVERHEAD'= y , / , / / / , / / / , / / / / / , / / / , / / / / I I I I I / ® Such devices shall not adverse) affect tray to be saved. -UTILITY _ � �: Fires am not permitted within 100 feet of the dripline of bees to be saved. / EX�VERHEAD 7. Toxic Materials: / UTILITY , — / , / / / , , — / , — — — — — ' / ' ' / / , / , '/ , / / / / / \I i — — / / ' I — ' � Toxic materials stroll not be stored within 100 feet of the dripline of trees m be saved. — ' & Protective Fencing: HOT ��' ® Trees ro be retained within 40 feet of a proposed building or grading activity shall be protected by fencing. _ � � ' � � MHO % / — f— � / _ _ — — — — — — � � \ ® Fencing shell be in place and shall be inspected and approved by a County Inspector prior to grading or construction. v 9aq ' 1Ho �o =— dull ' i d�n— — — dOn , ' / / 9. Tree Wells: ' ® When the rind level must be raised within the dripline of a tree to be saved, a n= well shall be provided and a construction detail submitted for approval. d� SQ Tree Walla: �\ \ I \\ \\ \\ \\ \ \ \ \ \ \ \ \ / / // / // ® submitted ed for approval. must be lowered within the dripline a tree to be saved, a tree wall shall be provided; and a construction detail k \ \ \ 1 1 1 1 \ \ \ \ \ \ \ \ I I I 1 / / // J / _ �� / ' / / /' / ' / , ' ' I L Trenching and Tunneling: Q \ \ \ \ \ \ \ \ \ \ \ \ \ 1 1 1 1 \ \ \ \ \ \ 1 I I I ( I ! 1 I —/ I When trenching is required within the limits Of clearing, it shall be done as far away from the trunks of trees ffi possible. Tunneling 0 1` \ \ \ \ \ 1 ' fi B U R G ROAD I I \ 1 I 1 / _ I I % / / ' — ' �f = _ �'� — / — _ — — �l \ / I — ' / / / treater a large tree shell be considered as an alternative when it is anticipated that necessary trenching will destroy feeder roots. O \ \ II r / o / I // — / © (PUBLIC) II II I l /' //,'/ ' —_—/ �_�%/ s/' /'/ i ��'//'i �'� ���'-'`` �1 /� /' l I/ /I �' /' ,/ 12. Cleanup: i\ Protective fencing shall be the last items removed daring We final cleanup. u / i ,'�' / T/,' , / /\ 1 ' / �_ _ — — , / _ — Y sped — / / 13. ® Dtrmaged trees shall be treated Y ' \ \st J / / ' , ' immediately by pare g> T In fefi111TBt1On of Other methods recommended b a tree op / / / / /_ / / ' / �\ ' _(— T, / , , / — — — — / — ' \ — — , / / _ — — — — — / , THE CONTRACTOR ON TREE CONSERVATION '\—l�/-7_7 —I I l I / I I / / / / / / /',' ,', , -- \ / / ,' /-- / / TT IS THE / / NOTE: LOPER S RESPONSIBILITY TO CONFER , / / / / , / / / / / / / / / / , x _ _ — , / E.BMP/ — — / REQUIREMENTS. CDATE ATV rn ' (DATE) / <I ,CONTRACT PURCHASER SIGNATURE MO BY.MTN SUBDIVISION I II II MOSBY MTN SUBDIVISION O 0 20 40 80 o Z n I N 511106 page I of I E OM N O N > E _y < H aim 3 Q L 0 3 LL — o to L c' M u 2 Q U m w-Jj—ui Z O O N W d 3o'x n ( ¢ �Ja' aiLL Wp U � Q ¢ Lr)V >ko O �o2S x ¢� 2 (n W 0 LU p 0 aM LU2 a z co ez 2 O (X to ti R O LU ? :Z) W x H rq o LU ¢ M lD z O n DATE 0410612020 O r DRAWN BY R. COSTANZO • DESIGNED BY �• • SHALLENBERGE • CHECKED BY • • • CL SCALE 1 " = 40' O W V J J Z ~� O W LU Q a 0 ....JW fb W J 7 L / 0 O wzgz z oW ll 0 O O bz rn O L N e) T) v L/) >02 �✓ o q U� 1 1 T � M Lf) s d' in JOB NO. U M �6 40919 00 SHEET NO. L1.02 L LIS / 1 '$'•-- OA�e�r.�r..r..rvs..-_+_...:c00:G;iv i�==.-�w�an. � ^-.vorvvvvrv.rv�iJOVvvJO�O-i-rrlO-rv-rvvvvEl vv '"""�. � I I!►i � ��\j�®�` % � 1 • •� ` �'---- 1- �� — � �� _. _ W IMM OF IN Loom �.. _ ' \, `\ ®i .�I�//� a -.::vs • r!i I1/'���,I p . M®ilfl 13 \��`, � iw .••.',����®®�®�_►���5■®®, LI/3Q.d1. 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L N n L PLANT SCHEDULE QTY. I SYMBOL IScientific Name ICommon Name ISize ISpacing I Root I Notes 110 Yr Canop�Canopy Tota STREET TREES 14 AR Acer rubrum 'Red Sunset' Red Maple 2" Cal. As Shown B&B Matched specimens 397 5,558 13 AS Acer saccharum 'Green Mountain' Sugar Maple 2" Cal. As Shown B&B Matched specimens 195 2,535 3 GB Ginkgo biloba 'Sentry' Sentry Ginkgo 7" Ht. As Shown B&B Matched specimens 14 42 15 PA Platonus acerifolia 'Columbia' London Planetree 2" Cal. As Shown B&B Matched specimens 254 3,810 40 QB Quercus bicolor Swamp White Oak 2" Cal. As Shown B&B Matched specimens 299 11,960 27 QP Quercus phellos Willow Oak 11' Ht. As Shown B&B Matched specimens 370 9,990 15 UA Ulmus americana "Princeton" Princeton Elm 10' Ht. As Shown B&B Matched specimens 397 5,955 SITE TREES 36 AC Amelanchier conadensis 'Autumn Brilliance' Serviceberry 7'-8' Ht. As Shown B&B M utli-stem specimens, 3-5 stem 130 4,680 2 AR Acer rubrum 'Red Sunset' Red Maple 2" Cal. As Shown B&B Matched specimens 397 794 0 AS Acer saccharum 'Green Mountain' Sugar Maple 2" Cal. As Shown B&B Matched specimens 195 0 9 BN Betula nigra'Heritage' River Birch 1.5' Cal. As Shown B&B Matched specimens 464 4,176 30 CF Cornus florido 'Appalachian Mist' Dogwood 2" Cal. As Shown B&B 124 3,720 14 GB Ginkgo biloba 'Sentry' Senty Ginkgo 7" Ht. As Shown B&B 14 196 5 JV Juniperus virginiana Eastern Red Cedar 4' Ht. As Shown B&B 16 80 5 LS Liquidambarstyrocifluo 'Ward' Sweetgum 2" Cal. As Shown B&B Matched specimens 249 1,245 5 MV Magnolia virginiana Sweetbay Magnolia 8'-9' Ht. As Shown B&B 113 565 3 NS Nysso sylvatica Blackgum 2" Cal. As Shown B&B Matched specimens 123 369 18 PA Platanus acerifolia 'Bloodgood' London Planetree 2" Cal. As Shown B&B Matched specimens 368 6,624 9 QN Quercus nigra Water Oak 11' Ht. As Shown B&B 130 1,170 8 TD Taxodium distichum Bald Cypress 5' Ht. As Shown B&B 36 288 10 TO Thuja occidentalis White Cedar 4.5 Ht. As Shown B&B 10 100 Total = 63,857 SHRUBS 44 CA Clethra alnif olia 'Hummingbird' Sweet Pepperbush 3 Gal. As Shown Cont. 22 CO Cephanlanthus occidentalis Buttonbush 3 Gal. As Shown Cont. 248 CS Corpus sericea'Cardinal' Red Twig Dogwood 3 Gal. 4' O.C. Cont. 104 FG Fothergilla gardenii Dwarf Fothergilla 3 Gal. As Shown Cont. 15 FM Fothergilla major Witch Alder 3 Gal. As Shown Cont. 28 HP Hydrangea paniculata'Lime Light' Panicle Hydrangea 3 Gal. As Shown Cont. 21 HQ Hydrangea quercifolia Oakleaf Hydrangea 3 Gal. As Shown Cont. 36 IV-HG Itea virginica'Henry's Garnet' Virginia Sweetspire 3 Gal. As Shown Cont. 103 IV-LH Itea virginica'Little Henry' Virginia Sweetspire 3 Gal. As Shown Cont. 48 VD -A Viburnum dentatum Arrowwood Viburnurr3 Gal. As Shown Cont. 70 VD-B Viburnum dentatum'Blue Muffin' Blue Muffin Viburnum 3 Gal. As Shown Cont. 26 VD-C Viburnum dentatum'Christom' Christom Viburnum 3 Gal. As Shown Cont. GROUNDCOVERS & PERENNIALS 29 HF Hemerocallis fulva Orange Daylily 24" O.C. Bulbs 8191 LM Liriope muscari 'Big Blue' Big Blue Lilyturf 1 Qt 12" O.C. 1700 PG Perennial garden 12" O.C. 90 PV-CB Panicum virgatum 'Cape Breeze' Switchgrass 1 Qt 24" O.C. Cont. 448 Pv-S Panicum virgatum 'Shenandoah' Switchgrass 1 Qt 30" O.C. Cont. 210 JE Juncus effusus Soft rush 1 Qt 12" O.C. Cont. 40 RA Rhus aromatica'Gro-Low' Gro-Low Sumac 1 Gal. 36" O.C. Cont. 97 is Iris Sibirica Siberian Iris 1 Qt 181, O.C. 83 AT Amsonia tabernaemontana Bluestar 1 Qt 18" O.C. Legend - Groundcover Grass \Hemerocallis fulva (HF) Liriope muscari (LM) Perennial garden (PG) Panicum virgatum 'Cape Breeze' (PV-CB) Panicum virgatum 'Shenandoah' Juncus effusus (JE) Rhus aromatica Gro-Low' (RA) Iris sibirica (IS) �r"+F} 1:Lurn Amsonia tabernaemontana (AT) JE FAAEi �► I LM ILI IN r •' i1Cr.:: r �0 <11��' •• .�i�i i1�'�i��►•;�•i �1��, MINOR)I' � oI I� ' ° v 1 STORMWATER GARDEN PLANTING PLAN L1.04 / SCALE: V = 10' fi.© O a p X J� � v X" a � a � CAD QtE: AkL DISTURB EAS TO BE SEEDE (3) TO (6) CO (2) TO �r�.•��• �i!!�'Isa=�ii�:i'��� I .A gI�A�,►1�� r�,1 .� r 1 r 0�;�► • � ri ----------------------- ----- PV-S--- - - - - -- �(D --- �(24 CS--- -4---- -- - - -- O. v�lvwv Y� (3) QN / i <rm (3) TD ' (2) AR- / (15) VD -A (2) TO -1310-FILTER PLANTING PLAN L1.04 / SCALE : 1" = 20' 6:V��:.aseti� at`A .�► (4) TD 1I / 0 10 20 401I 1 E OM N O N E vE w _y a��i3 �HLL O L M 2 ¢ � U m Z W O Z_ O:Ll M-Ir 3 o -n V ¢ �Ja' ai `¢` WLn U a-p c> j � O 1' aS 2 �N > p0 � aM LU 2 2 �o vi LL, W � a 0 no 0 W 0 x rq F N N a �; I M z 0 In DATE 0410612020 0 r DRAWN BY R. COSTANZO • DESIGNED BY :• • . SHALLENBERGE • CHECKED BY • • SCALE AS SHOW D 0 .� LU `.J J J Z > O U-) I W z 5 > H-1 `aLuQz Q J O< L JW d m W a a > o Co w Z o W F-- LU U 0 0 r O Z5 tao 1. y I dJ (j d� Q) ^ o T .� ca i» JOB NO. a--1 ro 40919 S-- co SHEET NO. L1.04 L