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HomeMy WebLinkAboutWPO200800024 Plan - E&S Erosion Control Plan 2008-01-17a- -- - - U _ _ 80 RL wW-- 450 \ -- ° \ 'C- L PRO OSED F.4�RM UILp(NG/ / \ \ \ — ._�".�' - / ADD' / / I� k / \ DRI AY/ /,g / I I \ \ \ / ~ \ 1 \ l I I I 1 IST I .� i'DD DAZS63=1 i:3- ACS \ \ I' / EAS Rd \E -2\ �\ I \ 1 \ \ \ \ �. - - \ - DC I gm) OF �CC/ fNG AND GRADING I\ ti I \a — I / PE�ENNI JE�w ` \ \ I ) / �� /_.//I/ �\U IN19, \7/// M1 XA�CFARING�#N o / / / / ��� E G� NAIL P ERENN L \ PS UANTS OF — / \ l I I I s \ VDOT CLASSY RIP RAP BAFFLE 6" \ \ 1 \ \ 46\ -DA -DV 1=9:9LC DS>0.%� 3 AC - -SF- 3 TfPE-AM DA ST�0.53 q — / ///� =0 \\16 . _ — —_ 440 O--UIOlTLEf WE J 1 / / �l/l/ , p -P _ STONE/ )/ l//j\� // /��� / /\/ / / j / / /\j \ N21°0115 "W \\ \ \mss 76.1 ✓ Sediment Basin #3 Design _ _ -r-__ _. MNs•M:"' eROTv°fniwAeixeH� - \\ \\ STONEAlfT — dreinage afe8 (acres) ,.11 5 DESGN HIGH WATER / \��� �� / d' / / L - basin wlumes (usng 2 contour Intervals) t _t ^_ _ t/�/ / / , _ _. ele�ahon (ft) contour area (sfjl _ wlume(cy) DAA 9196 / fib C . 458 10752.'.. 738 1 • °- caasr� -\� \ 2. _ .� ... l DA ST1=1.49/AC 480 r 124" 1595 0 \ 9 r 46 14167 1 — 2578.3 EC -2 OD � � / / �//� /�///-✓// �/ � l l l / l / / / /\ � / / / / / / / ___ SMR" °i�.RwR PoR. .12' I�DD9=0.65 AC � 05°19'1.06 38°75�38"W -.. Z� 41.06' 770 50T .Jdesgn high water ( 460 19 \\ 60 wet storage required (cy) (67*DA) --- - - \I Q 2 dewatering orifice elevation (ft) 456 O61 top of dam (ft) t _ \ 463.00__ / U \ \ � \ t IDA EC -3 TYPE A 770 50A width of dam (ft) 10 OOL %- wet storage proMded at this elevation (cy) ` -stop y --i-- 456.00,1 approz b_olt�/ (�1-4_57 0 3 1 MO ano,tidistance msnout to orifice (it) from . GR _s_ons_ downstream a lope: / VG _ dry storage ... ._ { �t- -L dry storage required (cy) (67`DA) 770 50 baffles Yes:.. pdnciple spillway crest (R) - 459 40 _- Ilength ow, dry storage provided at tIils elevation (ciof R L 824 50 �efecti. width We (R) 119.47 _ _ U \ _ diameter of dewatenng onfice (m) I_ 6. 0�-- L / Wa (baffles regmred If < 2) _ �1` 0 751 diameter of flexible tubing (In) (onfice+2) _ _ 8 "4 ` ___-65 -` -" collars i � i nnf, ) ) __ ._.__ __ -.- = O W \� ��\ ✓ -/\// 480 depth of water at spillway crest ft) C (use 045 Tor beR earth) _ L_ 0 451 _ . slope of upstream face (Z 1) 111 tc (min) _ " 13 87 of barrel (Sb) L \ _ __.slops _ rrel m saturated z __.-- - �. ._ 0o I Tyr 125 r -�5 3 engtha number collars required dlmension of collars available head (ft) - T 1 Of _ J emergency sptllway a -1 \ / \ diameter user In _�_ _ i pa tY ( _ -- I TTEEMPPORYy spillway ca ac ) QP (cfs 27 4 Tbtomdw width (ft) 01 -Qp) (6fs) _ �— \ _--_ \ \ \ diameter fresh reck (In) ) . _ 54� _slope of exist channel (ft!R)- -_� 1 f { GID \ \ \ \ \ \ / CO E fENT/ ION / I AAPUn�Y 57 ___ mmimun length of exd channel (R) _ \ yyfT Ibemabe N'it head on bane) [Brough embankment (ft) - 7 0 icrest of spillway (ft) I nt OE'Pal wme - r- _ _ _ ( I EC -13 TYP A �. / B A689' PG�G7 bye �I�k01 T �- 18 RCP r I of _ _ \ \ dlnMunt _ ,diameterbarrel (m) Invert Autrt In 44936 Jnwl I i 448A01 \I EROSION AND SEDIMENT CONTROL LEGEND ' I J / 1 \ I I I Ij Y�\ 7I TEMPORARY PAVED \\ � I I �+3 3.02 ENTRANCE ION CE / ( I l I 1 I//) \ I 6 \ C 1 �El A I \ \ I 3.03 STABILfzATI01NN ROAD CR$ X ® �- \ / / I \\C�I I I I DO / / �y 3.08 CULVERT INLET PROTECTION CP \ F@-]\ / ❑3.09 TEMPORARY DD / / / �_j�tl/ IVEEWWAY InNG 118" CMP TB�BE REPLACED 1 1 I f I \ AND SET TO NEW GRADE AS SHOWN. ONERSION DIKE S � / / / REC�O�}I1� Rt,Z'TED (N IN6 j a.1z DNERSION DV ® NOTE: SEE SHEET 2 OF 4 FOR TEMPORARY SEDIMENT / / Tq' / ELEV{ IO H � \ � TRAP INFORMATION. SEE SHEET 3 OF 4 FOR OUTLET / Ij / J PROTECTION AND DIVERSION INFORMATION. / TEMPORARY SEOIMENt TRAP ,1/_kq((;�/' � i i /�/ / /I611I R f�f�P E- 14 A 3.14 TEMPORARY SB ❑ SEDIMENT BASIN P / / / �HAIf / NFN A�'J/ T \ 3.18 OUTLEr PROTECTION QP / // \ / / / \ / / / S I CONTRACTOR SHALL EXERCISE EXTREME / / j CAUTION WHEN WORKING IN THE VICINITY IYv ❑TEMPORARY P ® 3.za VEHICULAR STREAM SC OF THE UNDERGROUND FIBER OPTIC CABLE. cnossiNc ANY DAMAGE TO THE FIBER OPTIC CABLE 3.31 TEMPORARY SEEDING TS SHALL BE REPAIRED AT THE CONTRACTOR'S EXPENSE. IF THIS DRAWING IS A REDUCTION/�eOW$TRUGPON ! s \l 66 E9SEi�T GRAPHIC SCALE MUST BE USED 3.32 PERMANENT SEEDING PS / / / / / / / r / &9)�� J GDR \ // /� SCALE: 1" = 50' / / \ / / / % SF i / 3.35 MULCHING / / f 50' 0 50' sss WST cowTROL DC , / j / �� J / W 41 TH OF L oN "lP U DAVID M.JENfSEN9 ENGiNEExs SURVEYORS � PLANNERS DESIGNED BY, JJK PROJECT: FARM BUILDING ON TM 78 PAR 57 EROSION & SEDIMENT CONTROL PLANS REVISION NUMBER: DRAWN 3Y: JLC TITLE: EROSION & SEDIMENT DRAWING NUMBER: C-1 REVIEWED BY: a Lc. No. 11484 (%ij�g }'W� t 3`yZONAL F ASSOCIATES eosoxauv wozG�uamni� rymna ,vAsasoz coo=oi�.vwz- axsei'ww axwa2Tm NEW CONTROL PLAN WWA NUMBER: 206030.14 FILE NAME: SCALE: H: 1._50, 206030-14—C—C1.dwg V. NIA DATE: 03/13/08 SHEET NUMBER: 1 of 4 NO. REVISION BY DATE N0. REVISION BY DATE 01 -1� I 1- I 0 n 0 0 N 0) 3 Q) c 0 a: 12 r_ 0 Q 1 Ly * 0 n 0 0 (14 0 0) a cr_ 4) _)C: 0 __j 0 'n 0, a N -,-- 0 \ - \ \ -- \ � \ _ \\ I � \ S � \ I 1 / l / 1 / I I i 1 , / i / 1 a \\ \\, \- �)I 1\ � �, /\ \ '// / / I' /' / I_//'l / / / / / / / / I TPIH�UN �T _ - \M TOH�1 I§H\ T \ 0 �\� l I / \. l I 1 /� '; / -r/i/ / / / I \ �\ � Osn \ ,, J - \ 1 a \ / 1 / l ' /I ' ,� / /' J / /l /' l I I I I \ \ \ 1 \ \ \ \/ \� I 1 \ \ \ �- \ / I / I /l / I / / l I l i I \ /� 1/�x / / /! //// / ` ! / / / I I 1 \ \ \ I I { \ \'� \ \ \ ,, \ \ \ \ ��� �/� �� `l \ \ \\ \ \ \ 1 \ \ \\ r �\ \ \' / / �; l l l ' / l / l l I / / / / / /\ /� / / 1 /1 �, / /� / / // / / I � l J / 1 I I I ", , I I \ \ \ \ \ \, \ I \ - \ t / / / / / / y / / / / ///l-4-/// I j / I I 1 1 \ \ \\ 1\ \ I \ \ \ \ \\ \ \ \ / \ \ \ / ( / / / x / / 1 -- \\ I / / / / /,�/ !/ I / 1 \ ` \ r I lI I , I Sedimen#Trap #'I Design ,\ \ I ' / ' / I I \ VARL4>331E \ \ \ \ \/ \ /' l/ ( I I I I I / I �' /' /' / /' /' /' / ��o / // ��/ /// l /r / /'`�� /% ! I i I I I I I I I ! (I I I I' { I 1 1 I \ ` \ \ \ \ \ \ \ \ \ \ \ \ \ \ 1 \,' \ / / / I I / / / / / / / / / / / // j,! I / /O N R �6R �H�L[l EXE CISI X R MEI f I I I I 1 I 1 \ \ \ \ \ \ f \ _ CREST OF STONE WEIR * \ \,-7, \ � - / o , / O / / / / I / I I \ 1 \ drama a area acres G3 .49,' ORIGINAL lARIABLE \ \ \ \ � / / l / J 1 J J // 5`� / / I / / / / / / /\ / / / 1 /I / l /- �1TIo / V10E>Ni WOR �NO IN H IC�INIW I I I I I 1 \ \ \ \ \ \ I 1 \ 1 �. .. (... ) {. � ._ . CRbUND \ \ 1 1 _ \ i l / / J / ! / / / / l / / l i '� l / I I I I \ \ o \ \ \� �� / / / / TtH 10 D RG�t CJ I`IBE PtTI C BL�.I I \ \ I, 1 I o \ \ \ \ trap volumes: ELEV. 1.Q' \ \ \ \ � / / / I / ; / / ( / / / / / / / / f /� / / ! 14 N� I I I I { 1 \ \- \ \ / / / / / I / /AIRY L AAMA�� d FIBER C ABLE/ / I I ' \ \ \ ' \ \ \ \ \ elevation (ft) area {sf) volume(cy) _ _ \ \ \ \ I �\ \ \ \ \ /' / / / I ! / I 1 f \ \ < < / / ' / / /' � / o /� fl - ' �' ' / / II II \ \ \ \ �. \ w v VARIABLE \ 1 � \ / \ ! A�L tBE ISE �I Ti T THE C RAC/TO E PEN E. I I \ \ 446 390 DRY STORAGE \ C \\ / / / / ! I , \ I ! ( / / / } / / \ � � I ,� I \ \l � l ! I l / / / ® /Il Ilrl l /� 1 / / l 1 I ` \ \ \ \ I \ _. 1 t \ 1 I �-) 1� �-/ / / ( ) ) I I ( I It / / / - / 1 ' / / / f / / / / I I \ \- \ \ � 448 751 42.3: 1 / 1 / / / / 1 \ _ { ` 1 I I \ \ �\ / ' l / I I I I I I J/' / // /' /(! 11 I / 11 / / / l l l I \\ \\ ` � \ \ I 1\\ / l/ / I I/ l l! I I I I/ l / / \ \ \ �� 450 12?2 115.3 A C \ / l l ! I ! I l - - / III / l / / l i l l I \ ! `\ \ \ \ / / l / I I l l I I � ; I I I I ' l ! ' (�� // ' ' /I I I //J lI �l/ /'�� �/ // / /' /' I II \ \ \ -�9 \ _ ' / - - 452 1796' 227.1 WET STORAGE \ \ / l I I I 1 / I . > / / l % J l l l l I \ \\\ \ " ,� I \ \ \ / \ / I / I 1 I I I I ( 1 I I ' / l I ( l i `���� / / I / /JJ/ l J/ J / �' / / I \ \ 1111 (EXCAVATED) ( \ I \ - /I / / ! I f / I '` _ / / / / / / / 1 l ' I / \ \ \ \ __ FILTER CLOTH ORIGINAL \ \ I I I ! I J ) � / \�� ` �- - l I I / ' / / / I \� \ I\ ) I � \ I 1 I 11 I I I I I(( I/ 11/, �` / 1 1/// l J'/ / I/ � (/ I I� 1 J 1 1 '\ \ G GROUND \ \ \ 1 I I I I I / I I \ I I / / 1 / / I ! 1 \ \ � � \,� \ I I I I I I i � l J 1/ 1 I I 1 -- -- ,, 1 �I I I \ / I I I I \ I { I I I ( I I / / /� �� JJ ' II \ \ \ \ PLATE 3.1s-� COARSE Ac RELATE" CLASS x RIPRAP I 1 \ / I I I I I I I I I f l h l t \x/ \ lI // /''J/l %' l I I I 11 1 I I I 1 \\ \ - \ - . ; SEE / / I I \ \ \ 1 I I I 1 I � I 1 1 / , � f / / l , { 1 1 1 \ 58o-�. - - \_-� / I I � I I 1 / I \ / //// / / ! l 1 I I \ \ \ ) I\ / I I I // l / 1 I wet storage: I 1 \ 1 I l I I I I I I \ _ - i red . c 67 DA 99.8 11 I I I \ \ \ , f I I ! ! ( ! ' ! I / / / �/ / / / /l \� / J I I l l I I [ 1 \ I I \ I \ \ \ -- - - . . - wet storage .regu ..y { . I I - \ _ , - - I I \� / \ 1111 _ I l \ \\ / / / /I / I I I I ( I I I I I I I( I I I I '' / /1 / // I/I 11 I I 1 \ \ \ \ 1 \ \\ 1 _ __ I I IIl1 J �. i \ I \ - bottom ofi stone weir (ft} 452 01 \ - \ \ l l l o' / / J I! I I ! I I I/ I! // ( I I II \\ / \ / / / II / 1 J / h 1 \ \ _ 1111.._ _ I / w i I / / I 1 \ \ \ _ -- I - I I - wet storage provided at this elevation {cy) 115 3 1111. / / / / J I I I ! I ! 1 / ' l l I I / / 1/I � / { I / / / I I I I I 1 \ I \ \ \ ' - _ / 2:1 ; , / / rl / / / �� \ / 1 1 I / ( , I I , I I / I I ;' l �l I 11 Il ,' /I �/ ; II l ( l ! ( f I t \ \ \ \ \ \ \ I `-_ \ slope of wet storage sides / / / / J X \ / ' I l I I ( f I I I I 1 \ \ \ \ \ \ \ - _ _ - f I 1 f / I I� I I II I I I I I I _ �-_ weir fen th ft 6xDA 89. / / / \ 1 I I I I l I I I ( \ I \ 1 \\1'----- \ g O( 1111) --- I > -. _ / I I I I I I I II �/'/ I I // / /� / XI II I I {�1 { ` \ \ \ \, \\ \ \ \\ \` \ 57 \ / / \ / 1 I I \ \ 1 \ \ ft 448 / / j 1 / \ 1 I I I I, i I / 1 14 I - o -- I I I I I I I) 1I1 I 11 1` \ \ \ ? d store e. -1111'.1p. .) . ,/ / / / / I `�' I ( I / / ! / / f I 1 1 �1 1 \ \ \ \ \ \ \ \ / ,� / dryLLI 67 11.1­1DA 99.8 bottom trap limens ons. 18'x18'; V / / / / - \ \ / t I / / I I 1 I I I I I I I \ I I I I / l I , I I 1 1 II I \ � \ , \ \ \ \ \ \ \ \ _ , ` \ _ _ _ _ / �i / dry storage required {cy) (. _ ,_ �1 ( / ; I 1 I 1 1 I 1 \ \ \ \ - - - - - - - - - \ / / / / l 1 /1\ � \ � / J I I I I I I I I \ I I 1 � / / / I 1 \ I \ \ I \ \ \ \ \ \ / / / / crest of stone weir 454.0; . _ _ top of dam elevation (ft} . 455 . / / /' � I �/ // ( I 1 / / J'. i x ({ I I I 1 \ \ \ \ \ \ \ \\ \ - - - - \ - - - - - - - - -_ \ I IZ '11 11-11 I'll, 1. __ /' i' / /, dry storage provided at this elevation (cy) 111.8 top width of dam (ft}1.­11 11 _ _ 2' S / I k I I / � \ I / / I I ! I I , l 1 / / I / (� / \ \ \ \ \` \ \ \ \ \ \ \ \ \ \ \ - __ - _ _ - - - / l // / /i , . sides 2:1 top trap dimensions 40x40 / / I i / / \ -- -- \ \ / /' ' / I / I I I I I I I I I / / l % I I I I j j II \ / l� /1 / / \ 1 \ \ \ \' \ \ \ \ \ \ \ \ \ \ \ \ \ \ y / / slope of dry storage 1 I \ _ - - -/ I/ , / l ( \ / / \ \ / J l , I I I I ' I I ' / ' / / / I ' l I / " ' 'i I 1 \ _' ) \ \ 1 \ \ \ \ \ \ \ \ ,\ \ \ \ 2 \� \ ` \, \ __ _ \� --e -,-� I'\-_ ` (/ /' Sediment Tra #2 Desi n \ \ � I ! \ \ 1_ ' l / / I I / J / / , I I ! I I r �t \ \\ { \ \ \ \ s \ \ _ _ _ V _ I 4 , \ p . ," VARIABLE* I J /I I ! I ' 1 I I % I l / /l I 1 \ \ \ \ \ \ \\ \\ _ ,� ,, \ \ �, I/ -_,\\\\ ,- ( / / , I , I l! ,I I,� / II% r III! � � \ \ \\ \ \ \ \ \ �, - - - \ ////- --' I I / \ \\� , / I / I I I l ' J l I ! I I \ !1 (/ / /'/ / (I \ \ \ \\ \\` \ \ \ \ \ \ \ \ \ \ _ ----- ------ / - - / drainage area {acres) (G3} 2 36 I i / _ rsRl� CREST OF STONE WEIR VkRtA8 \ '� \ ( \ \ � / I d / ) l / / I l I I l I I ( l I (/ I / r)\ \ \ \ 1 \ \ \ \ �\ � - - \ - - - - - , -'try volumes: \ \ \---J (\ \ \ \- - - -- ~~-_ // �// p urea � '� \\ \\ / / l/' \ / 11 J /' // / �/' / / I III I I Io \ III I I III I ! �'�� I \\ \ \ \ � 1 \I \\\ \\ \\ \\\ \\ \ \\ '--------- - -- j / / elevation (ft) .. area {sf) volume(Gy) _ - �.4 - ! / ��- \ \ \ / / J / / / / / / I I I ' I \� \ I II I 'N I 1 \ \ b I I \ \ ` \ \ \ \ ` \ ` � - - - - �/� I rm 458 585 \ \\ __. II �' \ - / f // / / / \ l J / J I ; I I 1 I 1 1111 I I/ I I \ \ \ 1 \ \ \ \ \ \\\ ��� 5 _ ---------- _ \ I I � / / �� - DRY STORAGE - , VARIABLE \\ \ , \ _ _ - i / - \\ / / / / / / / ! I I I I I / ` I I I 1 I I / / I , I \ \� \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ __ -5 0- - `` _ - ,� 460 � 1169 65.0 _ -- - -- - -- -- I l l I/ I I I l! I I 1 1 '' l (I I\ ►Ars R ®\ ct�e c\ \ _ __ - \// _ --- �' \�\ \` / /\---'\ \\ //� / / / l I / I ( { / �, I l J /// 1 I ; l (i ' f ll \ \ \ \'Q�t �V , \o \, / / 462: 1885. 178.1. / \ - / , t / 1 l J / J l 1 i I I \ \ \ \ \ \ \ \ \ \ ` � \ L 464; 2709; 348.2 ( --___ .� / \ -_ ' / I ! l l I ( I d \ \ \ \ \ \ \ \ \ \ _ - - - - o / / \ / / / l 1 / 1 / l / 1 / / J I ! 1 \ \ ---- _. WET STORAGE \ - - - - / / \ _ _ / o / l ( I l / l l I ( 1 (' 1 \ W TWE \ \ \ \ \ _ - - - - " \ __ - - -- .. 111 -.. (EXCAVATED) \ / / _ - \ \ S`� / / I JI / / / / / / / 1 1 / / I \ \ \ \ _ - , / / / / II I I 1 I \ \\�\ \ \ \�\ \ FILTER CLOTH ORIGINAL \ \ , / _- - / I \ \ n \ \ \ \ \ \ ' \ / \ / / _/ / l / 1 l /l \ \ \ \ \ GROUND \ . ` _ - / / / / l / / l J 1 I I 1 I I I) ! I \ \ \ \ s \ \ - _-. ELEV. __ � / / - \ _ J � / / o I / / l I I I I 1( / I \ \ \ \ \ \ \ \ \\ \ \ _ - \ / -_ \ \ \ / / / / � I I I b� ! \ \ \, \ \ \ / - ! / / I I I I \ \ \ - :SEE PLATE 3.13-1 COARSE AIXREBAT`E CLASS S RFRAP \ / / - \ // / - / l l I ( l J j \ \ \ \ \ \ \ \ wet storage: \ - ��o / / - _ \ / / /� / - - /' ' /'/' / /J / / /I II' I I 'I I / I 1 \\ \ \ \ \ \\ \ \� \ \ \ \ \ __ J _o� / , _ _ \ ` e required � c 67 DA 158.1 \ \ \, wet storag q (y} { _ ._ . / / / / / / / / / \ o \ \ _ _ - \ \ \ - _ / / �- / / - / /' I I I \\ \\ \\ \\ \ \ \\ \\ \ `- / J ( I I I 1 \ \ \ bottom of stone weir (ft) 461.9111­lrl­1.­ 1-111 \ , ---- - - - � \ / / i / / / / / / / / / / / / I I I l o \ \\ \ \ \ \ -\ '-\ \ I -1 I—— -111111 \ - �' \ - - /' / /' ' / / / / I I I - , \ wet storage rovided at this elevation G 158 1 ! \ \ \\\ \ \ _ - \\ p ---- \� _ - / I \ --- --- \� _ \ \ // / I _ slope of wet story a sides%2:1 °ss - - - / / / / / I / ! 1 l� I _ - \ p g / / I I Ili �\ \\ \ , \ _ - - - \ / / I I I - weir length (ft) (6xDA) 1111 _ 14 2 - o s - - \ / / / i / �// I I I 1 II 1 \ \ \ \ \ \ - - - - - / / , / / / / 1 I l 11 \, \ \ \ \ \ I / ,/ / / / / / / / / I III li III I I \ `� \ \ \ \ _-� \ \ �- __�\ ` / \ \\\\\ . dry g 458 _ , - - \ / / / / / / / / / I I I I \ \ \ \ . \ s3 / I d story e: , bottolm � f trap elevation (ft) \ \ Y \ _� Z \\ �_-- / / / � , / / / � I I I III \ , \ \ \ \ �. \ ,2G_- \ \ \ \ , , \ dry storage required (cv} (67 DA) 158.1 bottoim trap dimensions 30x15 _ \ ,, o / n / / 1 \ \ \ \ \ \ \ - - \ - - , _ \ \\ to of _. _. / - - , . / / 4 / / / �,� / / / / 1 1 I l I I ' I \ \ \ - - _ _ - \ \ \ y. \ \ \ \ / _ \ `\- �" \\ crest of stone weir 464.0; p f ,lam elevation {ft} . 465' - _ \ / / / / , / / / / / / 1 / / I / I \ \ \\ \ \ \ _ 1 \ �{ \ / /\ \\- _ _ _ _ \ \ \ \\ dry storage provided at this elevatio11- n {cy) 190.11.I I'll, t11 op wrid.h., I dam {ft)1_1 2I .5' \ \ \ / / \ \ - - / / / / / / J / / J II I I \ \11" \ \ \ \ \ \ \ \ - - / /\ _ - - _ _ �� \ \ slope of dry storage sides 2:1 ;top trate dimensions 75'x30' �\ \\ / ' \ \ \ _ , /' / / / / / /' / I / 1 11 \ �.� \ \ \ \ \ \ \ \ \ \ - \ - / \ \ \ -- - \ \- - // / 5 // -\ \\, / / / / / / �/ I !I / (%/I 1 \ �- \I l \ \ \� �\ \ /' \ �\ \ Sediment Trap #4 Design \ - - 111­1�,. �/ \ / / / / \ /,_-� < VARIABLE I \ , , / / / - \ - _ - - _ / / / / / ( I I I 1 \ �\ I \ \ \ \ \ ) -_ --- - ' I \ .\ \ \ .. _ ' �Il� drainage area {acres) ( 3)..._. I / / - / / I l I - A I I / \ \ \ \ \ G 0 53 CREST OF STE?NE WEIR / - / / / / / / I�I \ % - tlRIGI1Jb1 VARIABLE* \ - \ - 1 I \ \ I o / / - \ \ tra11 p volumesI 111. - ' - __ - - _ / �' /// / /i I /\ \ ` I /- \ \ . _ £L - elevation. {ft) area (sf) volume(Gy)1­11 I ,.� , \ _ / / - _ _ \ / / - / / / / / ® I I \ I / ( / ` _ / / / \ \ \ 460: 258% \-----/' // // ` -� �/ / // _' / I ) \ � \\I\ \ (� Ij/ J� \ - \ \\ \ � \ 1 I I I I `-�__/'/ // �"I \ \ \\ \\ \ \ ��� `�\ _ DRY STORAGE , VARW81 E _ ` _ / / \\ / / ' II / 462. 583 31.1: `�� / \\ 53 // / // �i ///1 // J/ \t \\ 1 J� 1II r\ \\ \ \\\I I I{ 1 \_���__ _- //////1 \\ \ \ \ �`s -\� ... 1111 / __- � / I i � \ \ , \ \ // I \ \ \ 464 1024 90.7' / - _ -- - - - - - / / / ) I I I I _ \ I I , / ) \ \ \ - / / I 1 I / 1 i I �_ / \ \ __-_1. -/ / __- �. / I,// J ! ' \ I 1 \ '� _ __' / '/ \\ \ \ \ __ I WET STORAGE ''i : 3 / � MAX � '_\ / I /' _ � - \ \ ~ � - --- --�'' / / /' / ' /' / /' 1 �� 'I / I 1�jI /I '\ , \ \ \ 1 I I I I /^ \ � ' - - -,1_ /%' '1\ \\ \ \\ 1 \�- - / / / / / / / i / , \ I r I 1 1 \ `-- -� _ i / � \ \ \ \ \ \ \{ExcAVATE�> O / - - - / / I - FILTER CLOTH ORIGINAL fs _ I \ / i / / I I I \ � - - -- __ / \ \ _ �, / I \ / - ,/ / / �/ Z/ I I `. -- - - `\ _ - / / \ �I I / ! I I \ I/ / 1\ ( L , - / / - z / f / / V 11 / / { \ / / � - - - Sao \ - Wet storage: + EE PLATE 3.13-11 COARSE AGGREGATE CLASS T RIPRAP / // / /I{ I / _ \ \ \ - - _ '111.1./ / / / // r o/I\ 1 wet storage required (cy) (67*'DA) 35.5 _ - - - / I - _ - �^ _ -_ - - - / / / I / / J / l I / _. I //// _ r (ft) 462.5 .. - _ - \ /' I / \ / / /\ \ \\\ �. bottom of stone wee._.. 1� .1 I- - - - . ' ` ) __ \ \ wet storage . rovided at this e nation c 46.71.1111r,1. 11-\ / / / / / j I (' I ��� / / � \\) I l / ; l / \ \ \\ \ \ / _ - _ slope of wet storage sides 2:1 _ - \ / / ( - I \� - - / \ / / 1. L I'll _ \ \ .,-'' �' ' � ( I ( I �- X00 '' \ \ \ � \ - \ / I \ / _ ' _ I � - weirlen th ft 6xDA 3.2 /--- \ / / II` I I \ \ \ �~ -�' ' / ��° - -- _. -- - I -- I elevation (ft) 460 / \ l ,) I I I I j I I S I I\ \ \\ - bottom of trap V __ _ -_ / _ / _ \ \ \ -- 500 dry storage:1. _._ ....5 bottom try di � � / / / ! I \ \ \ \ �. - - / / / - - - \ - 1-11 -I'll/ / 1 /II I*"I/; I I / � �- dry storage required (cy) (67 DA) 35. p dimensions 20X20 -_ - - - - \ \ / I \ \\ \ \ - - - \ / - - -_ - _ _ _ _ ' _... / \ \ _ --- - \ x \ \ \ \_�/ / crest of ston11111­11e weir 464.0 . top of dam elevation . (ft) ... 464„ - - \ - \ O \\ / /' / /' / / 11 I'Ip I j I I ' I { ` \ \ / / - - - _ \ ` \ \. _ _ _ .1.-1.11 .1.1._ ...11.. _ 1 1 1 . 1 _ -- \ / o\ I II/ ) / ' II �/ ,I \:, \ \ \ \ -_ // / / -__/ ) \ -490 -_ d storage provided at this elevation c 91.7 to width 1­1of dam ft 4.. , 2.0� - 5 o - ; , - - , ,\ \ \ \ _ / / / " / / / / / J // I I // I / / / o I / \ \ \ \ \ \, \\ \ \ / / / , , \ \ slope of dry storage sides 2:1 top trap dimensions 0X4 _ _ _ _ _ .- -- - _ / / / �o I / / / \ \ \ / / - ___ - - / \ ' \ _ \ \ \ \ \ol`_ -\ \ & // --\ \ \ " _ ---- - _- \ \ I t \-' / // / // 1 / / � 1 I I I I /�_ / \ \ \ \ \ / / / / J/� __�... 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DESIGNED BY: PROJECT- REVISION BUILDING ON TM ! L� PAR �� REVISION NUMBER: �9�lK gENGINEERS DRAWN BY: EROSION & SEDIMENT CONTROL PLANS M ( SURVEYORS „ DRAWING NUMBER: VLC � TITLE: ------ --- � DAVID M..T�ENSEN '� PLANNERS ------ - ---- -a Lic. No. 11[484 REVIEWED BY: EROSION & SEDIMENT C-2 11 wAsSOCIATES R� CONTROL PLAN SHEET NUMBER: ®,4 f! �� PO Box 4119 1402 Greenbrier Place -) DATE: Lynchburg, VA 24502 Cbarlott.ville,VA22901 WWA NUMBER: FILE NAME: SCALE. Phone: 434.582.6175 Phone: 434.984.2700 �O�O. 4 2�? 030- 4-C2.dwC� ": 1"-50' 03/13108 ®f 4 �SI �NA i' �� ww4v.wwassociates.net N0. REVISION BY DATE N0. REVISION - BY DATE V: NIA - - _ K)) -a Q '- i 0 n 0 0 N c) 3 z CL `13W a- 0 n 0 0 N v v 0 --1 0 0 ;0 0 (l II* 11� jJ \ \ / \ \ \ \\N = -, �/ / '/ / / // l l ! 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STRIP SLOPE '�', _ FLOW (Tc1) LENGTH FLOW {Tc2) Tc 8 {1OYR} D (1QYR} E (10YR) 10 -YR AREA C 10 -YR / � �\ - / / / � _ -_-- \ / / // / \ \ \- \� � �,Z , \ \ \ \ / i, - --- / 0.3 9.43 332 13QQ 3.45 12.87 46.95 9.50 0.73 4.86 10.2 0.3 14.86 \ ; /0-3< _ o / / // / / / SC 200 0.2 S / \� - l // / / -\ \ \ \ � _ / / i � \ \ /\ �o �I » / -/ � 20 \ -_ _- l / / 0 / \ \ - \ \\ / ' - -- - , \ _ _ 4- I , I � --- �L - . t::::����� Open Channel Design Worksheet _ _ ..W ,� \\ �� /� l /� o- �� - \ / - - 59 -- ,.. - _-.. - - ' _ �\ \ --- - / - g I'll _ -. - ENGINEERS \� \\ / �. \ -- /1. \ mbar: 6030.09 _ _ . SURVEYORS �. \ - - - - - / -- _ WWA Pro act Nu 20 __ // // / / / / I I \ \ ,, \ /.°'� \ , .. _ ..._ .I : I ; W& Pt,ANNFRS - /11) �, CIS I - - _ - -- � y- ,JJK \ , 5803 `- I - � i • ' !12/2008 ! _ .. _. - - S IA 'ES _ . r\ --- -� I-- - iDate, 3 / /111 - _-OC_.�_ I � / r:- ,,�,� /, / -�- / / � - , - - ----------�� I \ `__ ,,- �� - / ' /Cs) / / /��,6 -- - "" --- - - / _, - -- -- ---" _ r -:: - --- - ---- ", ', / - - z�- _ _ /- -`. ----- -� � - - \, %� J - - ------ -\ ---, , / , � --- - ( / / \\ \\ \ - / �// _ - -5 / �� ./ �\ -- / / // / -1 - - / // _ - _ _ / \ / moo/ / OY' I I ( RIPRAP CLASS `deo (FT) /, / /� \ �/ / \5g0 / h I OUTLET PROTECTION ` / \ i / _. _ U _ _._ 0 \ \ 1 /�/ / -- / / S 1.10 w 1. / 5� / ,' _ _ _ _ ��_ _ ... _ __. 1.60 W -- : �- / / // // \ /�/ \ / � / ..-L*ITS\Q_F CLEARING�IVD�RADING I / W 1111. -... / // / - / � _ - -� in. 2.ZQ / - - - / II 1 _ / // / w '� //� / ' \ \� / I , \ \ TYP> I _ ; _.2 soI 1.j:!� �� / // / / -\ / NEW�REE LINE - ---_ `__-_ ; �� / / 1 ' i TYPE II 4.50 - i / S�0 . - / / /� / // //11 1./ / / / / \\ ` / / ' \.� \ I \Fob �/ -- / / / /�/ \ " \ \1111 OUTLET PROTECTION , - _ - // / / / / _ / \ / / / / i / /� // / / off/ / l ( /l \ -� / /1 �\ f / / /� ,/, \ \ \\ \ \ \ \ i ( /� / l / l I r i _ - � / l \ \ / I/ I/j / - 550 - / /�/ � � -\ \ STRUCTURE / TAILWATER, RIPRAP THICKNESS \ / / / / / I I / - - _ / �- - O / 1 // / 5 \ \ \ PIPE OUTLET DISCHARGE, Q TW (FT} DIAMETER (IN) d50 (FT) CLASS W1 (FT) , W2 (FT) LA {FT) (FT) EIGHT (TON �� / / / / I ( � /-:� / -� _ \ --, -� / / / �// / \\ - � �% / // /// / % // ;/ / �\ II 20 20 45 3.2 480.00 \ \ / ' �� ( I I I ( -- f / N / /� / /� /' / / / \ \ CULVERT 2-1 464.00 3.12 _. _ 84 TW < 0.5 *DIAMETER 1.60 ' POSED ..._. _ / \ �\ �� j i/0' PRO FARM _�UILDIIVG / �/ / / - / \ TW < 0.5 DIAMETER 0.9Q 4.5 14.5 10 1.8 18.90 p� � \� --% __ / / /f / / - IwAx SB3 OUTFALL 7.40 0.72 18 Al j - \ \ '_.. 4 5.. 14.5 10 1.8 18.90 , /\ \ I I I II I , do 1 I I \ / \ - _ / / / 0 / DR / i / / //, �/ /�! /� ' \ `\ 2'1" CMP\\ ,\ \ , - 14.90 1.23 21 ; TW > 0.5 *DIAMETER 0.90 _. � \_. \ \� \ \. �.._-\ 1111. \ gip' ..Oji? -/ -----/ / -i / / �� /// // // / c, / \ \ \ \ \ " \ \ \ \ \ \ �1 \\ \/� \\ I \ -J\ \ 009 `° \� \ \ \\ \ \ / / / / / / \ \ \ \ - �,�\ ---- ---- -N,- / / / / // / \ ` T R H L E �1��XT E \ \ \ \ `\ \, \ o \ \\-_- \ \ \ � � \ \ \ \ \ \\ \ )-, � ( / f // / � o / // / / // ! �/ / _� / \ 0�T A\. \ ,\ \ \- - ��06 \ \ \ \ \ \ \ \ ( ____! -- -, / // If HTS � >�/l�lGI iA� E[�iJC7)QI� i CAUTIO,H\EN �10 G iN �lTY\ \ \ s `� s \\ \ \ I _ / X//// / /RAPIGA f� k1�E S D i0 E U E GROUN�FIRE� 0 Ci �A\LLE. \ \ \ I , \ � ' i i // /// / /1 T1� -- \ \ X\ \ /, 1 I \\ 1 / / /1 / // / Nle DAMA E TO THS FIBER \OPTIC\ \ ` \ \ \ �� \\\ \ �� - - , \ / I j � \ \ _ \ � �T 54th - �- �, / ,/ /j // /�// LE 1 /_ ��y r S �ALI,,,int F;X R]tD, AT'T MTR &O '�, XPEI \ � \\ \, \ \ - \ \ \ \� / I \ ` ``, ' - / / / / / / / f i// /\ \ _ 1 \ � /�/� // / �� \ ` ��\ \ �\ \ \ \ \ ��� \\ \ \ - - _- ---80 \ 1 I \� \ / / / / I I 1 I I %� - � \-/ /� / // "// / / /�, //��/ / \\ \ \\ \ \ \ \ \ \ - -- 1 1 / / / / 1 I I _ / ) ( // / / / / \ \ �\� \ \ \ 1 \ \ \ \ \ _ _ --- \ \ 1 1 \ / 1 / / / I t _ / (/ \/ // // / / / / / / / / / / � / / \ � \ - , \ \ \ \ \ \ \\ \\ \\\ 1--� ,- _ - \ \ � J / / / / I I I \ / / ( I // .h° / / / / / \\ �`\ \ -,,� \ \ �� \ \ \ \\ ` \ \ \ � \ �9S \ \ \ \\ � - �\ \ \ 1 \ X00 t ` I / / / / / � % 1 / // // / / / / / ( L \\.\ \ �\ - -- \ \ \\ \ I t\ i � / / / / \ � \ \, \`0 � \ \ � \ \\ \� \ 1 I / , � /,-J////� \ \\ �C J ,,,��,�� pF DESIGNED BY: PROJECT: JJK FARM BUILDING ON TM 78 PAR 57 REVISION NUMBER: - o I �� ENGINEERS DRAWN BY: EROSION & SEDIMENT CONTROL PLANS * SURVEYORS DRAWING NUMBER: DAVID M. JIENSEN � PLANNERS JLC TITLE: Lic, No. 1.1484 REVIEWED BY. EROSION & SEDIMENT 10 AwaAsSOCIATES HFW CONTROL PLAN SHEET NUMBER: PO Box 4119 1402 Cneenbrier Place "�'� Jllz�16 WWA NUMBER: FILE NAME: SCALE' yDATE: s �� Phone:em434582.6175 Phone: 34e984 2700 1 03113108 j /� j� sIONA;,, �'� www.wwassociates.net H: 1 50 t_J �� ��lJ - i REVISION BY DATE N0, REVISION BY DATE 206®.30, i4 �Q�03®�, 4-��°C�UVi� V: NIA : ; ; Incremental I I c A I Tc 12 (in/hr) Q2 (cf5) i Slope I Channel Geometry I Liner V2 x R2 - I n Allowable Velocity 2 Y ear Velocity 110 (in/hr) Q10 (cfs) 10 --Year Miaximum Channel Remarks Segment ID Incremental c Drainage g (min) (Rift) Material (fps) (fps) Depth (ft) Die pth (ft) Area (Ac.} Incremental Accumulated % z, I ZZ 0,45 1,49 0.67 0.67 5.00 5.20 3.49 0.132 0.0 3.0 13.0 EC -3 A 1.06 0.050 7.00 4.26 6.70 4.49 0.57 1.33 Velocity OK Depth OK DDI 045 0,41 0.18 0.18 5.00 5.20 0.96 0.265 0.0 3.0 13.0 1 EC -2 0.54 0.050 4.00 3.98 6.70 1.24 0.31 1.33 Velocity OK Depth OK DD2 0.30 2.39 0.72 0.72 9,00 4.30 3.08 0.131 0.0 3.0 13.0 EC -3 A 0.98 0.050 7.00 4.12 5.60 4.02 0.55 1.33 Velocity OK Depth OK DD3 0,45 0.90 0.41 0.41 5.00 5.20 2.11 0.128 0,0 3.0 3.0 EC -2 0.77 0.050 4.00 3.71 6.70 2.71 0.48 1,33 Velocity OK Depth OK DD4 0.30 0.53 0.16 0.16 5.00 5.20 0.83 0.200 0.0 3.0 3.0 EC -2 0.46 0.050 4.00 3.45 6.70 1.07 0.31 1.33 Velocity OK Depth OK DD8 0,45 0.65 0.29 0.29 5.00 5.20 1.52 0.020 0.0 3A 3.0 EC -2 0.44 0.050 4.00 1.70 6.70 1.96 0.60 1.33 Velocity OK Depth OK DDg 9,90 4.46 4.46 11.60 3.90 17.37 0.040 0.0 3.0 3.0 EC -3 A 2.30 0.050 7.00 4,08 5.10 22.72 1.32 1.33 Velocity OK Depth OK DVI 0,45 / -----i I � / r:- ,,�,� /, / -�- / / � - , - - ----------�� I \ `__ ,,- �� - / ' /Cs) / / /��,6 -- - "" --- - - / _, - -- -- ---" _ r -:: - --- - ---- ", ', / - - z�- _ _ /- -`. ----- -� � - - \, %� J - - ------ -\ ---, , / , � --- - ( / / \\ \\ \ - / �// _ - -5 / �� ./ �\ -- / / // / -1 - - / // _ - _ _ / \ / moo/ / OY' I I ( RIPRAP CLASS `deo (FT) /, / /� \ �/ / \5g0 / h I OUTLET PROTECTION ` / \ i / _. _ U _ _._ 0 \ \ 1 /�/ / -- / / S 1.10 w 1. / 5� / ,' _ _ _ _ ��_ _ ... _ __. 1.60 W -- : �- / / // // \ /�/ \ / � / ..-L*ITS\Q_F CLEARING�IVD�RADING I / W 1111. -... / // / - / � _ - -� in. 2.ZQ / - - - / II 1 _ / // / w '� //� / ' \ \� / I , \ \ TYP> I _ ; _.2 soI 1.j:!� �� / // / / -\ / NEW�REE LINE - ---_ `__-_ ; �� / / 1 ' i TYPE II 4.50 - i / S�0 . - / / /� / // //11 1./ / / / / \\ ` / / ' \.� \ I \Fob �/ -- / / / /�/ \ " \ \1111 OUTLET PROTECTION , - _ - // / / / / _ / \ / / / / i / /� // / / off/ / l ( /l \ -� / /1 �\ f / / /� ,/, \ \ \\ \ \ \ \ i ( /� / l / l I r i _ - � / l \ \ / I/ I/j / - 550 - / /�/ � � -\ \ STRUCTURE / TAILWATER, RIPRAP THICKNESS \ / / / / / I I / - - _ / �- - O / 1 // / 5 \ \ \ PIPE OUTLET DISCHARGE, Q TW (FT} DIAMETER (IN) d50 (FT) CLASS W1 (FT) , W2 (FT) LA {FT) (FT) EIGHT (TON �� / / / / I ( � /-:� / -� _ \ --, -� / / / �// / \\ - � �% / // /// / % // ;/ / �\ II 20 20 45 3.2 480.00 \ \ / ' �� ( I I I ( -- f / N / /� / /� /' / / / \ \ CULVERT 2-1 464.00 3.12 _. _ 84 TW < 0.5 *DIAMETER 1.60 ' POSED ..._. _ / \ �\ �� j i/0' PRO FARM _�UILDIIVG / �/ / / - / \ TW < 0.5 DIAMETER 0.9Q 4.5 14.5 10 1.8 18.90 p� � \� --% __ / / /f / / - IwAx SB3 OUTFALL 7.40 0.72 18 Al j - \ \ '_.. 4 5.. 14.5 10 1.8 18.90 , /\ \ I I I II I , do 1 I I \ / \ - _ / / / 0 / DR / i / / //, �/ /�! /� ' \ `\ 2'1" CMP\\ ,\ \ , - 14.90 1.23 21 ; TW > 0.5 *DIAMETER 0.90 _. � \_. \ \� \ \. �.._-\ 1111. \ gip' ..Oji? -/ -----/ / -i / / �� /// // // / c, / \ \ \ \ \ " \ \ \ \ \ \ �1 \\ \/� \\ I \ -J\ \ 009 `° \� \ \ \\ \ \ / / / / / / \ \ \ \ - �,�\ ---- ---- -N,- / / / / // / \ ` T R H L E �1��XT E \ \ \ \ `\ \, \ o \ \\-_- \ \ \ � � \ \ \ \ \ \\ \ )-, � ( / f // / � o / // / / // ! �/ / _� / \ 0�T A\. \ ,\ \ \- - ��06 \ \ \ \ \ \ \ \ ( ____! -- -, / // If HTS � >�/l�lGI iA� E[�iJC7)QI� i CAUTIO,H\EN �10 G iN �lTY\ \ \ s `� s \\ \ \ I _ / X//// / /RAPIGA f� k1�E S D i0 E U E GROUN�FIRE� 0 Ci �A\LLE. \ \ \ I , \ � ' i i // /// / /1 T1� -- \ \ X\ \ /, 1 I \\ 1 / / /1 / // / Nle DAMA E TO THS FIBER \OPTIC\ \ ` \ \ \ �� \\\ \ �� - - , \ / I j � \ \ _ \ � �T 54th - �- �, / ,/ /j // /�// LE 1 /_ ��y r S �ALI,,,int F;X R]tD, AT'T MTR &O '�, XPEI \ � \\ \, \ \ - \ \ \ \� / I \ ` ``, ' - / / / / / / / f i// /\ \ _ 1 \ � /�/� // / �� \ ` ��\ \ �\ \ \ \ \ ��� \\ \ \ - - _- ---80 \ 1 I \� \ / / / / I I 1 I I %� - � \-/ /� / // "// / / /�, //��/ / \\ \ \\ \ \ \ \ \ \ - -- 1 1 / / / / 1 I I _ / ) ( // / / / / \ \ �\� \ \ \ 1 \ \ \ \ \ _ _ --- \ \ 1 1 \ / 1 / / / I t _ / (/ \/ // // / / / / / / / / / / � / / \ � \ - , \ \ \ \ \ \ \\ \\ \\\ 1--� ,- _ - \ \ � J / / / / I I I \ / / ( I // .h° / / / / / \\ �`\ \ -,,� \ \ �� \ \ \ \\ ` \ \ \ � \ �9S \ \ \ \\ � - �\ \ \ 1 \ X00 t ` I / / / / / � % 1 / // // / / / / / ( L \\.\ \ �\ - -- \ \ \\ \ I t\ i � / / / / \ � \ \, \`0 � \ \ � \ \\ \� \ 1 I / , � /,-J////� \ \\ �C J ,,,��,�� pF DESIGNED BY: PROJECT: JJK FARM BUILDING ON TM 78 PAR 57 REVISION NUMBER: - o I �� ENGINEERS DRAWN BY: EROSION & SEDIMENT CONTROL PLANS * SURVEYORS DRAWING NUMBER: DAVID M. JIENSEN � PLANNERS JLC TITLE: Lic, No. 1.1484 REVIEWED BY. EROSION & SEDIMENT 10 AwaAsSOCIATES HFW CONTROL PLAN SHEET NUMBER: PO Box 4119 1402 Cneenbrier Place "�'� Jllz�16 WWA NUMBER: FILE NAME: SCALE' yDATE: s �� Phone:em434582.6175 Phone: 34e984 2700 1 03113108 j /� j� sIONA;,, �'� www.wwassociates.net H: 1 50 t_J �� ��lJ - i REVISION BY DATE N0, REVISION BY DATE 206®.30, i4 �Q�03®�, 4-��°C�UVi� V: NIA - —_ '\\ 9o-_= \ \\N\ \,�\\�._ \-\ �/ / \ / / \ / 1 / // / / -/ �� / % \// \.\ \ XX � / \\ \.\�. \/rte JI r — / I \ \I - -/ / / P / F' \ \ \ \ \ \ \ \ `\ \/ / i�/ / I ' ' ►t I � � � I ' IF THIS DRAWING IS A REDUCTION GRAPHIC SCALP MUST DE USED V\. SCALE: 1 " = 50' / 1 1 \ \ / I 50' 0 50' zz 00 (:D w f /\ / , / >w CKI/1;6 IWTS 6 C�R� E L NE____ UILDING - 1 oPKOP SED F� / 580 \ - - go- / - \ / / � 60 \ 640 Nz / 7 /\ \\�\\\\\ \\\\\ '\�9 \— \ \-�\ /\I�f\ < �� CD CO - 00 600Imo_ _ w, 9_ i / �� \ / / . / / , 5 703 \ \ \ ,\� � -- ---7 -- — J -1-- l __ / O NO. REVISION BY I DATE i NO. REVISION U DAVID NI, JENSEN Lic. No. 11484 � BY DATE �sjON,AL L! FARM ON TM 78 i EROSION O : SEDIMENT 8 TITLE: EROSION & SEDIMENT CONTROL PLAN FILE NAME: SCALE: DATE: 206030-14—C4.dwg V 1"--50' 0.3� 13108 REVISION NUMBER: DRAWING NUMBER: C-4 SHEET NUMBER.- 4 UMBER.4 of 4 DESIGNED BY: JJK ENGINEERS SURVEYORS DRAWN BY: JLC PLANNERS -- REVJEWED BY: HFW sSOCIATES PO Box 4119 1402 Greenbrier Place Lynchburg, VA 24502 Charlottesville, VA 22901 Phone: 434.582.6175 Phone: 434.984.2700 www.wwassociates.net q WWA NUMBER: 206030. 1.4 L! FARM ON TM 78 i EROSION O : SEDIMENT 8 TITLE: EROSION & SEDIMENT CONTROL PLAN FILE NAME: SCALE: DATE: 206030-14—C4.dwg V 1"--50' 0.3� 13108 REVISION NUMBER: DRAWING NUMBER: C-4 SHEET NUMBER.- 4 UMBER.4 of 4