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HomeMy WebLinkAbout20060684 Ver 1_More Info Received_20070123EWELL ENGINEERING CONSULTANTS, PC January 19, 2007 Mr. Ian McMillan, North Carolina Division of Water Quality, Wetlands/401 Certification Unit 1650 Mail Service Center Raleigh, NC 27699-1650 ~Q~~Q~~ p JAN ~ 8 7pp7 ~i~±~ ~' °"' ~ . . . ~ 'i Flo- D lo$ ~ Re: DENR, DWQ approval for New Garden Road -Roadway Improvements (Proposed) City of Greensboro, North Carolina -Guilford County JEC Project No. 01-005-006 Dear Mr. McMillan: This submittal contains revised exhibits and additional information needed to answer the deficiencies noted in a letter from Steve Tedder, Water Quality Supervisor of May 26, 2006. The original permit application for this work was submitted to the USACE for Nationwide permits 14 and 27 and was approved on June 16, 2006, signed by Todd Tugwell of the USACE and assigned ID numbers 200221316 and 200620838. Mr. Tedder's letter noted deficiencies that would need to be addressed before the 401 Water Quality Certification could be approved. We communicated with Sue Homewood in the Winston- Salem office to discuss and clarify the items mentioned in Mr. Tedder's letter. Deficiencies for Water Quality Certification were noted as items from 1 to 8 in Tedder's letter. Those deficiency items required some additional or revised information and subsequently several exhibits have been prepared to clearly answer the deficiencies. The items below address the deficiencies by corresponding to the same numbering system as Tedder's letter: Item 1. The impacts to the streams have been broken down into two (2) descriptions, remaining listed as separate streams. A table is used to identify stream lengths as relocated stream and enhanced stream lengths. Total impacts are noted separately for the South and North Tributaries for clarity. The South Tributary has been noted "Main" on the exhibits as requested. See Exhibit #6 -Proposed Stream Relocation/Restoration Plan (Revised) and Exhibit 11 (new) Item 2. Grade control sills are utilized at the upper end of both channels to provide channel stability where the existing and revised stream channels join. Greg Jennings recommends the use of grade sills in this location because of the dams upstream. He recommends grade control in the event when extra flows occur at this location. Grade control sill details have been added in Exhibit #10 -Proposed Stream Relocation/Restoration Details (new sheet) Item 3. A copy of the Plan and Profile sheet (G-6) reduced from the original (30 scale) to an 11 x 17 (approximate 60 scale) is included with this submittal. Exhibit #8 was prepared to provide schematic channel sections for clarity and Exhibit #6 has been revised for correct scale and stream alignment. Item 4. Exhibit #9 -Proposed Stream Relocation/Restoration Thalweg Details (new) has been prepared and is included in this submittal Item 5. Exhibit #8 -Proposed Stream Relocation/Restoration Typical Sections (new) have been prepared to better represent the proposed North and South stream relocation and restoration sections. Post Office Box 2294, Kernersville, NC 27285-2294 ^ 311 South Main Street, Suite A, Kernersville, NC 27284 (336) 996-9974 ^ Fax (336) 996-9976 ^ www.jewellengr.com Slopes will be 2:1 at the replacement culvert and blend to 3:1 slopes as soon as possible at the road bank to the toe of slope. See also the 11x17 reduced copy of Plan and Profile sheet G-6. Item 6. Deleted Exhibit 7 and replaced with Exhibit 10 which includes cross vane structure details with notes for bankfull and stream bed elevations, references to Plan and Profile sheet G-6, Root Wad and Grade Control details. Item 7. The North Tributary stream alignment including the meander bend of concern has been revised away from the toe of slope to add a minimum 10-ft distance between the top of streambank and the proposed toe of slope. This will allow for vehicular traffic and provide adequate distance between the rootwad area of the streambank and the proposed road bed fill for increased stability. See Exhibit 6 and the 11x17 reduced copy of the Plan and Profile sheet G-6. Item 8. The Conservation- easement has been revised slightly to provide the 100-ft buffer as is feasible. The easement boundary is shown on Exhibits 6 and 11. Exhibit 11 indicates planting guidelines for undisturbed and required buffer planting areas. An 11 x 17 inch reduced scale (approximately 60 scale) copy of the Landscape plan PL-1 provides identification for buffer and stream vegetative planting material. The existing sanitary easement is also shown on the plans and exhibits and will be utilized for construction access during a portion of the stream relocation work. We believe this revised and additional information addresses all the deficiency comments with regard to the 401 Water Quality Certification. If you have any questions or need additional information, please feel free to contact me at 336-996-9974. , \`~~SU,ii; N, l rill// Sincerely yours, ~ O~••'FESSr'••..~i''~ • o o . ~y ~ • ` 'QQ ti9 ~.9 JEWELL Engineering Consultants, P~ `~ _ = SEAL n 11834 ? `` ~~ Q~^ , GfNEE~'~v` ~ C. Douglas Jewell, PE '%/J~~~;~CgS ~E`~~~,~~``~ ~ o~ President Enclosures: Exhibit #6, Exhibit #8, Exhibit #9, Exhibit #10, Exhibit #11, 11x17 reduced scale copy of Landscape Plan, PL-1 and 11x17 reduced scale copy of Plan and Profile sheet, G-6. C: Donald H. Arant, PE, Acting City Engineer, City of Greensboro (w/ enclosures) Monte Matthews, US Army Corps of Engineers, Raleigh Regulatory Field Office, 6508 Falls of the Neuse Rd., Ste. 120, Raleigh, NC 27615 (w/enclosures) Sue Homewood, DWQ Winston-Salem Regional Office, 585 Waughtown St, Winston-Salem, 27107 (w/enclosures) Steve Tedder, Water Quality Supervisor, NC Division of Water Quality, 401 Wetlands Unit, 1650 Mail Service Center, Raleigh, 27699-1650 ~ EWELL ENGINEERING CONSULTANTS,PC _ ~ - ____ _ T~ ~ - --- -- --- - __ z NolEg ,~ ~ ~ ~`. i ~ ....-w . 11 1 '~ ~ ~~ \\\ 74} O ,, / i .. THE CONTRACTUi SHALL NSTALL ILL 1Q/gtARY Di051011 CpITr1q. OEIIE£4 NI11M1 nE PROJECT AREA 11 11 \ ~., ~j' T~! ' ^ i's.' i i ~ ~ ~~ \ ` 4 y `.. BOUNDARY AS NOICATfO ON 1FK SIEET PITON m CpPEN0110 EARhIMpi1C 1 1 t \ /~ r;c I\ n ~ ~` ~ ~\ _ _.__.. -_. ._-., I I ~ \:~N. h~~ ~ to P~ n~ A ~ ~ ~', _ bG ~ U N NOTES t AND S V 'F.~ , + _ / ~,' I. PRO ~ ~F~ ~ Y~uN~~4 1m~OhN4AR~ ~ PtANS cN 11+11 N 11111 ~~ ~ ~\ ~~\~`t\ OQO~~~ Imo' .. / { '++1 a ~\\`\ `\` ..~ ` ~90 \.. ... ~~ NASOIRIY, NASIE ~ ,' : __ _. _. ~ ~~. ~;~ ^ ~ 1 _.. _ __ .~, t~ THE ENOTIEFN. TIE CdI1RAC10R SNALL TAKE fiE/lT CNE ro NOT pSIUm hE '~ a,f• / 1 ; ~ ~ \`:, 11 , ~ E7tl51N0 STREAM, EMCFPT MIEIE NgCA1FD POIt iNE COTFDDMI, TEIFdINT/ ROUE 9LT SCAFIII, Ilia 11 \~~ ~ ~~ Q ~ '~` w r 1 1 ~ ~ ~ AIO 11E iPAPORAAY 51REAll CR06ghG, ~, J~ ''•):'['~ ~ 1 1 \ .. ~~ G .~,: -;~" ~ ' , CHANNEL~V III 111 V ~~,~7 2 iFE C9ITRACIOR SNALL NANTAN A IIIIMM 13 R UNCI5RNIBED BUFFER BETREDI NIn11 '~ Ilmy 11 ~ `.. ,~+' ~ . • / +^ ~. aEUaw ANO mP aF mew eAxN. DE coxmACTaR s1AU Nor RF)101E nE BIRFFR uNn 13 , ~~ `~ ~~r1. ~O / ,,~~ ~ PLUG 11 II cas>auena a nE PnaPOSto aiwrc FOUOAlIp1 aEas Exr<rr w~ tlacAnc rvn nc 1 m 1 ,t ~ ~ Tour sl Roa su srnmt tEtraxANr s1aNE aunErs 1 AND L AIO 1NE 1~ 1 Q, ~`'~ .~~~ / Q' o ~ TXP) ..` 1 CR059N0. ~ ~`, "'r 1 ~ '. A i -` ti r o t 1 V a t~s A<uw nE sn~ Ato wnw Ponnaa aP nE caramlc>bx uns TMa oa lar ~ 11 II ~ y1 > v r, +; / ~ :' G ~'~~ GRADE 1 1 °, caKUCr rlx ouamocTlaN a mE PROPaSED aEIERr sRALL ROAN ANB BE PROleclm FRa 1 1 y~,00G G~1 , ~~ `~ R ~~ ~ ~1~0 ~ ,r'~ .~P/ - R00~. 1 i , oANACE. u1BESS on+FxwsE oNECIm eY nE ENOxEnE 11 11 , \ , ,~ CONTROL ` ` ~'' ~ oolama swi NauoE nE RaavA< aP ALL ot»ws Ar ,ILL oRNUmE xeas r>E RoavAl 11 I OQ ~~f(.~~Q ~- ~ ~~ ~~`". / ~ QO ~~{ °°~~~ AREA ~. SILL ~ 1' 1'I ~ ~~ aP oEaas slue eE uAwrAwm ar nE aNnFACraR ro ALLAR casrANr dtANNC aF TIE ~ O ~ 0' ~ \, \ ~ .\ ~ F, ~ r~ Q~~`w , FLOW 1' . - +~, .. _ _ -_ . _ _ , , ~ ~ ~ '_ _ ...- ~" ` - _A 6 1 1 I,i' oE~s ourw caxsmucnoN. ~~ 1 1 ~, • Q ~ incAnaN aP IY ~'~ 1 ~ -- -- - - _ aF.sPONSxE Pa nE ACCgB1OOATl01 AND YAN1F11AN(E a BASE 1 11 Q ~ ~~`~y APPRONWTE ~ • ~ ~ _. _ -- _-. „ ~_ S 7FE CON1RACmR 91H1. BE 11 11 '~ ~ ~ IWAIER UNE~,„ 1 ,~ ° _ ..... _. ... _ ' _ NO SmRY R.ONB N ILL AIEAS Di 11E PRQECT CONSRAlC110N PERNL. '' ~`" JY _ _ - _. sre nracualart nE 1 , J .:~:~? •. z ,,, ., -1, I-. _ /~ e. oE-rAlvwc a sntltcnRES IB1N SmN~NT-uoEN rulml oPECaY m snEUa a PNOxaIEO. 11 nll ` ~ h P~ ~ "~'~'`'r ~ ~ `~ ~~ ~~ -~' -- '1 ~'~ 7~ _ - nE C0111RACTOR SNALL TANS AR7NIPRIAIE AC1101 m EN91RE nur SIt01 PRCIIBIIED ACiMR3 1 " 1 ? ~ p4 '' . ~..~. J~ ~! ~ ; ~ / ~ v _, - - 7 7 ~ -- i !r - ooxoTOCaM. 1~ ~ ~' ti ~, .a 0G ~ .'~ C' ___..- -- - ~~ 1 $P ~~111 r~ 0 `r / ^• Y ~~~,// .• GROSS`} i r- 1 .. T. ALL slREal eANN olsruleAra IIOIK s1ALL aE catouclEO N A oRY aANin, nE '. ~ yQi / ~' / _._ . .. _ - I 1 ' '-"_ ' /jL s~AnsF1E'Ia~ suu UNE APPROPRUn: AClipl m EHBIE nuT AICII IEaItl1DIE11TS ARE `I ~ " 11 ~~ ~ " , VANE ,; ~~ s II _ .._ ._ _ _ _ _ _ _ .. _ ~ . _ INm oll . 6 111E Co1lmACran SHALL USE Pmvs CAPABIP aF rMRmo BASE FtAw aF nE slnEw. F ` *~' \ ,,~~'s Q~ / ~i, ; D UBIE RIFFLE POOL~I BOUNDA , ";a' ° wP~ cFa~ ~Axail~a 1~ n"+TMOw.eAg N.ort calaACmB 9tAU sraP raN Aro '1 ~ ,~; ~:~,. ~ ~~ .~~!~ , ROSS REACH,; OF PROPOS ~ $ ~ a ( 1 < , '1 .~. ~ 1 B~N' m 1 ~ 1~ :>,~~~ ~, , VANES ) : CONSERVATION 1 .!. ~ 1~ 1~Y'~4'' ~ r )~~ ~~ EASEMENT Ih II ••;x,, .~/ ~''' NORTH ~; , RELOCATED ' ~~~ 111, s'• ~ ~ ~ ,,N ~' ' i°~~~~ __-_. _-~ ` ' ' STREAM(SEE TABLE)"~~~ ~''' 1 r TRIBUTAF~ '` II ~ ~ '~ Ia•~1^ 1, r , , NORTH TRIB E ~ \ / ~,,%' 11 . `",~ ~`~~. ~, 4 ~ / I 11 III .. _._ .~ STREAM INFORMATION ~ c~ 1 ~' ')'~ f+`~ ~ 1 1 . `-___ - __ \ ' ', o~'~~ ~, ~ ~ ~ I .r`~ / '~~ 1 Q ~ ~ ~ ~ ~ I 1 ~, 1 1~ 0 ~~ t': I 1 -780-~ uamtcAnaN roTK R~PACr uAw slRCw (saunl Dtl6) ElOS1NG SIREAAI NDACTS 104 (SEE LEGEND) PRGPnsm siRrJw RELOCATED IS{ PROPOSED SDIF,W FHiANCFSENT 133 CUL4ERT roTAI (NAN stREw) ~ 100 ~ TRRIUTARY NCRni SiREAII NPACTS 138 (SEE IECFND) STREAK RELOCATED ~ roTAL (NORni title) 207 1J0 roTAL PRO,ECT ILIPAC 4?? LEGEND SRENI MPACTS Np1TN TRBUTARY sntEAN RpACrs SOUIN (MAN) R1IBUTAAY rEH srREw (mP aP awN ulAls) EIOSING 51REN1 (TOP OF BANK UII15) olo' 01~8~ (~, _ _ ~l.+;r'r ~ ,., ~ .,\ 11 111.' 6S ~ J,~~w 1 '~ ~// // WA A ,~"'~~3 ~ i11~~ ., ~~~~,~~ // _.._._ .-.1 x<R ~ ARE 1 _ 0 _ Rr,,. 1 '`}~~ "~ is 1 ... ' i -- >• \.` `'lam ~ \ii ~\ / ,/ ' -~ ,-~1 / ! 11 ~~~2*, , 1, \ ,.~ RIFFLE POOL 5 .~ r. _ / l J / 1 . , ~ ~ I -t- REACH u~ ~ ;,.-. CROSS ,,~~'~~ ',,:"' ~' I~ NBfi3t9J ]920 yk^''~- ``01:1 _ ~...i ` ~vavAl p~^'' .. p10{` 11 11 ~ ~l i ~ -- II / I ~~ ~ +`~. ~~~,ev ~~ + ~ ,` ~~ RELOCATED ,-~ , I I ~ a;>~~,~~~ PLU -1~ L ~'~ ~ Q . ~~ S TH ~";`1 2 ,_-, ~ STREAM (SEE TABLE) ~ 11 '. J ~O , ... _ ~°;~' (TYP) IM. 1 ~~ 13. ~ ~ ~yll / ~ (~ f ~~ ,,~NIIY~N (SOUTH) ,.' __ +~ f D' '' ~„ . +~~'`~ 1 ~~~ . ~~ r ~ T~t~B RY. ` o _--~""~~~ 1'RIEIUTARY COE \,/ ~~.: ~ ~ ,~~~ ~~~~° ~,a:, ~ ,~ ,(MAIN) , 1 „,~sE ~,~ ~ ~ ,r ~; ~ ~ ~~p1.~' try ~ ~~t • II PAµK]N ~ ~. ~ ~ V ~ ~ Q s III' '~ ' ~ ~' ~ r--' ~ ~, , ~~ ~ ~ ~~ ~~t ~~ 1 1111 ~ ~ ~~. IIII~I, ~ ~ ~ 1 .~ a~m 1 II ~ ~ ~ ~ ~~ II~ ~~ ENHI~NCE~~ ~ ~~'~ I ~~`" ', R' +1 ~ m~ 1 `-~_ ~ 5 T,~,EAM (SSE TABU) 1 BOUNDARY: .1 1 , `~ \i ~ ~ ~e~' OF PROPOSED% ~ ~ II ~~ -+1 A ~, > :, ~ I ~ MpOSE`oo MAIN (SOUGH) ~ ,~ ICONrSERV~,TIQ~N ,~ ~ ~ ~~ ~ "~ ', ~ ~~' GRADE +i ~ ~ TRiBUTARY~ ~ '~1~1 ~ EASEMENT it ', ~ CONTRO { ~ ~, -- ~ I ~~ I ,, ~t / •1 ~ 1 ~ ' 11 I I'. ' I ~ ~ ~II i ~ ~ / 1 II 11'"'--~ 117' ~~ ~~ . J j'.. \ ~} 1 a ~ ~ ~ I I ~llll ~~' ~~ , ~ ~i ~ ~ ) ~ _ _s ~___ i. ~ i / f` l 11661 ...~-.. __ .~ ~ ~• 91'S~~` -S. ~ --~ --- ~ Ili ~ ' ':IIII ~. i ~_ ____ ___ ---1 _~ a ~ G~RAPH~C S~~LE~ _, '~ ~ i ~ ` 25 SANRARY EANEMENi -~_ r + / trl, I 60 III 0 36 60 ~ 1 0 I` _-'1~~~~ 240 t 1 a . ~, / ,~ i '- i i ~ ~ ~ ;--- ~ ~ / i 1 ` 1 ~ ~~ / / - / 1 1 ~c~' J , I ~ ~ ' ~ - ~ V`~ ~', (TN FEET ~, ~, I I / ', .. ,, . .r :.- j, -- - --- _ - - gt ': _ ~~~ ~- Lam. _ ~.. ~-__ ~; ~ ~, .' ,1-inch ~_~0 PROPOSEn STREAM RELOCATION/RESTORATION PRELIMINARY DRAWING NOT FOR CONSTRUCTION O ~~/c aae ND. Pwra-ol CITY OF GREENSBORO ~~C~~ CiwCiLL DESIGNED Ohlq-Dtl BY JTC ENGINEERING DIVISION RElnseD m-tz-oTeYSAP STREAM RESTORATION PLANS ~N~Nt~tlNE3 CCJN9ULTANTB,PC CHECKED m-12-07 BY CQ1 HORSEPEN CREEK TRIBUTARY ~2 EXHIBIT 6 Iii w..v,. '~1°'M~NO""+~~ ~(~~-~~ SCALE: AS NOTED AT NEW GARDEN ROAD CULVERT ,__~ ,_ _ _,. _ c -_ __- ___ _------ - ,y - -- - - - '.. _ ~ r ~a ~. I ~~ ~ I I ,, - ." j i i ~ _ ~ ~ r •N ~ ~ / `~ ~ ~ ~ I 0~ ~ PROPOSED WATER ~ ~~ ~' ~w _r - ~ ~ ~ ~ ~ ~ ~= ~ pI ~ LINE RELOCATION ~~ I r " I i ' ~ ~ ~ i "' I i ' `, f ll '~ MODIFIED PCN ~~. ~" t .w ` ..• / ~' ~ i i ~ ~ _ I 31 -' SUBMITTED l 1 / ~ I ~~ ~ ~ ' JANUARY ~ ~ ` .. T ', ., ~ i i : ~ ~ ~~ ~ 200 ~ ~" _ / I t +~ _ y~ / _ ~ ~ ~ ~ ~~ , __ _- i i ~ i A it ,` _ _ _ _ _ ` ,. - ~ v ~~ ~~ `- Y ~. ~. .. 770 - i _ ~ __ 03 0~ ._ _ ~ ~ >. - .. ,:-_, f I ~ .._.° ~i. i;-. ;. n "`off t __ ~ ~_ _.~ I __. `~ _ . ~ ~ ~ ~ e0o ~~ ~_ _-' _ _ ~ _. i t ~ I ~ ` `, ,, ~` ,~.. ~ . ~~ OP EXIS ~~ A w.. ~ ~ ~_ I E TIMO \ '` "~ ' ^^^.5..,.»........:' ~ e - i - 111 ~ t .. A -, a0 A~. .l--......,,~~{1 .~ ' - ~.. ~ D` . .. ~. ,~ I -, ~ ~ ~ r --- -f ~~ ~,~.. w ~ I ~t ~ ' -' \ \ ~~, - ' i - ~i r = 3 ~ r ~ ~ r ~ 3.-- ;~'~'. Q / A:~\ IY~O ~p0 F('. I P. ~~ ~ s~ ~ ~~ __ / .., / ~ 0 ~ 4 0 I ~ I' ~ ~ ~ ~ p ' r ~~ 004 / 4,y OS 0 CO ~q0 `~. ~9 ~ \ ~ W ~, .. c .^ op ti R i / C oy ~ 1 e8 / s,~ qr F ~ I R 0 F 1- Ro R , Aa~ r ~' ~ C < RDA 'y I ~ \ ~' \ ~ _ .~ . ~. "`----_, ~ - 790 - RJf~ORDO3 .' ~ TYp r < ' ~ ~ ~~ 70' R~ADa~r ~ \ A`, i ~. ~~ \` ` ; \ ~ ` ~~~ .- ; ' / ~_..,,~.. r = OR~9p~0 r P ~p'~t . hF ~V A ~iD, I r. ~ ~ \ / .. . . _.. ._, r ~` I ~ ~ ~\\ .~~ . ... ;.. ~~ l ~ ;' ~~ti w ~~ _~~ - _ i~~ ~ i ~~~~ ~A~ `~~ ~gROSS R 4'po (~~ ~ oAppo ~!\~t, v ~ _. _, -- :. ._... "C \ _ ~-~ _ r ~I ~D: ~ tiF R~~~ 9. ,q~. R~R~~O~RR r. ~o~ ~ ~ ~` V~„ ~ ~ \\~.. .- . -" ~ ._- ~ ~8~ _ ; ' ~' ~ I ~~ ~ p~ Rb CFO r~ ~ ` ~ _ _ ,. ." ; ,, i ~r ~`, A -,. -_ -- t d~ _ i --' ~ _ --~ -~.~ I ~~_q or ~~~~ ~ ~ ~, ,, ~ ' ~ LEA ~' _., _ .. _ ~ GRAPHIC SCA f' \ ., ... _~~ ~~ 100 ____ ," , 1. _. - - ~ti~r° ~-~~., ~~f _ ~, ~~ ~ I r _ -~~-~r~ ~~ - r r ' ~ < ~` `~ A .; - - _ - -~ .. _ . _.~ Ro - _. _~ _ _. / ~ ;~ ~~o ~ I- ~ A __ _ • ~ - _ _._ . _ ~ ~, ~,~ ,r:~. ~ IN FE ____ ., .,, ~ , 1 ( ET ) ~.~. \ ~~ _ ..__ - - __ ~ ~/ \ .-..r_l ~_.~ .--_\'4`. ` -.~ ~.__1I _-_ 1 inch - 100 !t. TYPICAL MAIN CHANNEL SECTION (SOUTH TRIB) (VIEW DOWN STREAM) NEW GARDEN ROAD IMPROVEMENTS IBY OTHERS) SLOPE VARIES CHANNEL CONSTRUCTION LIMITS FROM 2:1 TO 3:1 EXIST. ~ PAVED \ FLOOD PRONE AREA BANKFULL WIDTH FLOOD PRONE AREA ROAD \ VARIES 10' • 40' \ 24.0' VARIES 10' • 30' \\ TOE OF 3.1 3:1 ~~~ \ FILL SLOPE ~,~_~ p ---- EXISTING GROUND~\ -s------ \---- / EXISTING GROUND EXISTING CHANNEL TO BE FILLED NOT TO SCALE TYPICAL CHANNEL SECTION (NORTH TRIG) (VIEW DOWN STREAM) SLOPE VARIES FROM 2:1 TO 3:1 NEW GARDEN ROAD IMPROVEMENTS - ~ ~---.._.. _........ (BY OTHERS) BANKFULL WIDTH PRONE AREA FLOOD PRONE AR ;; / EXIST. PAVED 10'-40' 13.0' VARIESIO'-30' / ROAD ~~ 3:1 -~__--:~~ EXISTING GROUND 2:1 3.1 ~ EXISTING GROUND TOE OF . _ y _ FILL SLOPE / \_ / EXISTING C O~~ TO BE F ~~ '~~~ NOT TO SCALE . ~ ~ i ~N ~,>,. J~' '~-'`ran ` PRELIMINARY DRAWING NOT FOR CONSTRUCTION Jae No. ?oa~4:-ol CITY OF GREENSBORO PROPOSED STREAM RELOCATION/RESTORATION TYPICAL SECTIONS EWELL DESIGNED m-12-o7 BY BAF ENGINEERING DIVISION ~~~ E3y STREAM RESTORATION PLANS ENOINEEFtlNf3 CCNEIULTA~T~PC CHECKED 01-12-07 gy CDJ HORSEPEN CREEK TRIBUTARY #2 EXHIBIT 8 ~~~>s» Im~°°A1r, woex cvn~wm~ nuc tve1 asw» SCALE: 1' ' 20 FT AT NEW GARDEN ROAD CULVERT _____ -_- I _._- - - - - - - _ - - - , F / _. ,, ~ ~ ..% i I PROPOSED WATER d E ~ - -~ .: ~~"// ~•, LINE 0.ELOCATION - ~; I ~I I MODIFIED PCN I `' SUBMITTED ,`~ ~ I JANUA0.Y I. ~ I 2007 ~ ~~ ~ m ~~~ ~ ~~ 1 _. ,I~I .off ~ / ~~ ~ ~ i w w.. _ ._ _ - - - -~_ r 1 ..~ F I I , -' € I EOP ~,.... ~~~ 1.. -1____. 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Z~_ .rte , ,:~• \<, _.. [_~.--- ~'~~ ,, ;. - _ . _ ~ _ I -- __ - _ ~~ . . THALWEGDMAIINLCHANNEL PROFILE (SOUTH TRIB) ~ THALWEG CHANNEL PROFILE (NORTH TRIB) RIFFLE POOL W POOL RIFFLE POOL I RIFFLE ~ I I I I I I Q ~-- ~. >I- ~Y I I I I I I> I I I I I I I I I I rn NOTE: =1 I I I I J W I p SEE SHEET G-6 ~ I I a I LLI I D W I I ~ PLAN & PROFILE y I WI R I u. O j I LLI C I WI W FOR VERTICAL N I W I LLI ~ o~ LLI al LLI LLI dl LLI = LLI I m INFORMATION ~I jl ~I ~ ~I ~~ ° OI al zI oI rLl of ~ ~I I p WI LLI I of LLI I aI ~I wI aI ~I WI al H LLI ~I ° ~ ~I ~ LLI LLI °aI 01 0 WI 0 0 0 W II 0 I ~ I o~ m 01 m I zI ~I °I °I ~I ° ° I I ~~ ~ cI °I LLI °I wl o QI OI I WI 0 v of al I (o °I dl of al WI ~I WI ° ~ ml I =I I FI WI f I WI I °I I al xl I I I ~ of °I I °I ~I I ml I ~ I I I I ml I I I I of I I I I 1 I I I I mI I o , l I ~ , ` I I I I I a = 1 I I ~ ~ ~q i/ I I I I ~~ ~ ° I `~~CF ~~ I I I ~ o l I I ti / x \~A I I I I W I z z ~ l , ~\°~ti ~ ° ~ > o I ~, ~ ` I m ~ ~~ ; I "o 0 W d W I JF U ~= JI = D 3 = o z LLO OO LLO z3 a3 " F p`~ F TRANSITION ; _ H 3 TRANSITION ~ ~ TRANSITION o ; ~\ z3 TRANSITION /~/ p BETWEEN ;RIFFLE AND ~ ~ BETWEEN C POOL AND LL BETWEEN =RIFFLE AND 0 ~ o~ r i TRANSITION BETWEEN BETWEEN RIFFLE AND W POOL WIDTH 0, d RIFFLE WIDTH a POOL WIDTH 0 `< / / ~ 1_ 00 POOL AND POOL WIDTH a m d NORTH TRIBUTARY d ~ RIFFLE WIDTH u. NOT TO SCALE F<0 tiw MAIN (SOUTH) TRIBUTARY NOT TO SCALE NOT fOR CONST RUCTION PROPOSED STREAM RELOCATION/RESTO RATION THALWEG DETAILS JOB N0. Pp{741-01 CITY OF GREENSBORO ~~~~I EWELL DESIGNW Ot-12-o7 BY ew ENGINEERING DIVISION ~ NEIEI LINO CCNSIA.TAN T`~ BY CHECKED 01-12-07 BY CW STREAM RESTORATION PLANS HORSEPEN CREEK TRIBUTARY #2 «« ~R~~« ~wM SCALE: ~ NOIED AT NEW GARDEN ROAD CULVERT EXHIBIT 9 RCPT WAD NO1ES: SCALES NTS 1. LONgNDINAI SPAgNG ff ROOT WADS WILL BE DETERk1INED M THE FlEID 41H ~•r 2 ROOT WADS WILL 8E LOCATED TO INTERCEPT Ve10gTY VECTORS HITTING STREAMBANKS AT 90 DEG ANGLES 3. ROOT WAD LOGS FRpA ON gTE, B'-10' LONG W/ ONE END PREPARED TO DRIVE BiTO BANK W/0 EXCAVATON 4. A TRENCH SHALL BE DUC ALCNC 1HE TOE ff THE BANK gffD TO ACCEPT THE FOOTER LOO. 5. THE FOOTER LOO MUST EKIEND 2' BEYOND 1HE iRlBtl(S ff THE FlRST AND LAST ROOT WAD. IF NECESSARY MULDPLE FOOTER LOOS MAY BE USED 50 LONG AS THEY ARE ORIENTED SUCH THAT THERE IS A Y OVERLAP ff THE UPSTREAM Loc OVER THE DO'ANSiREAM FOOTER LO& B. ALL aSNRBED OR FBJ. MATERIAL SHALL BE COMPACTED TD A DENgTY COMPARABLE THE THE ADJACENT UNDISNRBED MATERUV. INLESS APPROVm BY THE ENgNEER CODI MATTpG SHALL BE PLACm AROUND THE ROOT WAD LOG AND CAN REPLACED PRICK TO OPoNNC THE R00T WAD INTO THE STREAMBANN IF A HC4£ IS dlT IN THE CqR NATDNG 7. ALL MAIERIAlS FOR THIS STRUCTURE SHALL BE APPROVED BY THE ENgNEFA PPoOA TO HSTALLATKkt. B. INSTALLATION ff ROOT WADS REQUIRE AN EXCAVATOR NI1H A HYDRAULIC THUMB IaMY b~M Mme sal ~ nl/r lawlsib s np,46 RTER FABRIC ?0 - JO dgew 70P RACK GRADE CONTROL SILL SCALES NTS Slope and Vegetate Banks SI a and Va~jetate Banks _~~~ ~ _ - ~~~ ~?_~~~ 2~1 21 _ 3 - 5 BOULDERS ~ ~~~_ TlE INTO BANKS 1. ROCK SILL TO BE LOCATED AS SHOVN ON THE PLANS AND AT OTHER LOCATIONS AS DIRECTED BY THE ENGINEER. ROCK CRASS VANE SCALES NTS NQTE$: 1. ROCK VANES TD BE LOCATED AS SHOVN Qi THE PLANS AND AT 1/3 PROPOSED T/J PROPOSED I/J PROPOSED OTHER LOCATIONS AS DIRECTED BY THE ENGDEER BANIO'ULL ME)1H BANNFULL WIDTH BANKFULL WIDTH 700 K RAUY fLON rA WATER'S EDfi / /// ~\ f ~/ \`~~ 2 ROCK VALE TO BE ORIENTED UPSTREAM AT A 20 TD 00 DEGREE ANGLE ffF THE HANK ~. VANES SWILL BE THE HIGHEST NEXT TO THE BANK AND CONNECTED TO THE BANKFULL ELEVATIW OR SUGNTLY BELDV 4. EACH LEG ff THE CROSS VANE SWLL HAVE A LENGTH THAT SPANS UP TO ONE-THIR- ff TIE BASEiLOV CWVREL VITH A SLOPE ff B TO 7 PERCENT AS APPROVED BY THE ENGIAEER DURING CONSTRUCTIa6 FLATTER AND L[BtGER STRUCTaEi VILL BE PREFERED WRING CONSTRUCTHBI VANE ~ ~~ 4. ALL CROSS VANES SHALL DtCLUDE GEO-FABR]C ON THE UPSTREAM SIDE ff THE ENTIRE STRUCTURE FILTER FABRIC SHALL BE PLACED ON 7HE UPSTREAM SIDE ff THE STRUCTURE TD PREVENT VASHOUi ff SEDIMENT THRaIGft BOULDER GAPS, FILETER FABRIC SWILL EXTEND FRCN TEE BOTTOM ff THE FOOTER Ba.IDER TO THE FINISHED GRADE ELEVATDIN AND SHALL BE PLACED THE ENTIRE LENGTH OF THE STRUCTURE. PLAN VIEW S. ALL CROSS VANES SHALL HAVE A MIN 1/2 Tat FCATER ROCK PLACED A80VE THE VAAE AT THE INTERSECTION ff THE BANNFULL ELEYATIDN AND ALSO A TVO FOOTER 1/B TRI ROCKS PLACED BELOV EACH LEG ff 7HE STRUCTURE 8. PLACE VALE ROCKS a4 Tff ff FIDTER ROCKS SO TWIT EACH HALF ff THE VANE ROCK RESTS DN OtE HALF ff A FOOTER ROG( BELOV. ffFSET THE VANE ROCK M THE UPSTREAM DIRECTNN SO THEY SLOPE SLIGHTLY AGAINST THE FLOV DIRECTDHL A PCRimH ff THE VANE ~ ROCKS SHOULD BE BELOV THE STREAM BED INVET V[TH A PatTDBi ABOVE THE INVERT TO THE SPECIFIED PROTRUSIOt HEIGHT 7. PLACE QE ff TVO CCLRSES ff FOOTER ROCKS TO THE MINIMUM FWTER ROCK DEPTH THE MINIMUM FWTER ROD( ]S MEASURED FRC11 TIE STREAM BED INVERT AND IS EWAL TD A DEPTH 3 TOES TIE PROTRUSION HEIGHT ff THE VANE ROCK Fat COBBLE AND GRAVEL BED STREAMS AND 6 TIMES THE PROTRUSION HE[g1T fat SAND BED OR FINER STREAMS. LEAVE SPACE ABOVE THE FWTEA ROACKS FOR TIE BELOV INVERT PQtTD]N ff THE VANE ROCKS 8. EXCAVATE THE SCOUR Pte. TO TFE PROPER DEPTH B, CONTRACT[R REWIRED TO FIT BUILDERS TIGHTLY. GAPS BETVEEN BOULDERS SHALL BE MIN]MIIED BY FITTING BaILDERS TOGETHER, PLUGGING VITH STRUCTURE STaE CLASS A AND NDL S7 STpE AND LIN]NG V[TH FILTER FABRIC. 10. FOOTER ROCK/BOa.DERS AND VANE BOULDERS SHALL BE NAT]VE STONE at SHOT ROCK, CUBICAL DR RECTANGULAR IN NATURE. TO TOP OF BANKFSHALL BE E2%~7E/. VANE ARM LENGTH FILTER UPPER LOVER FABRIC 1T1 TT1 FLOV -~ _ STREAMBED _ ~ ELEVATION ~ ,~ ,,_ ~'"'_ ~- - POOL /) ~_~ ~ STREAMBED FOOTER/ ~ ~ °= ELEVATION SECTION A - A TYPICAL DROP NOT TO EXCEED 0,5 FEET FLDV -~ ROCK GRADE CONTROL SILL (CROSS SECTION) POOL ~~~_ ~~~_ ~~~-- ~~~ -- ROCK GRADE CONTROL SILL DETAIL (PROFILE VIEW) I/J PROPOSED 1/J PROPOSED 1/J PRaDSEO D ~ ^ ~nn JS~ p BANKiULL MOTH BANKFULL WAM RANI I '(~lry^l, IlSlll `'4T/(/( taP a sraNE g1A11 BE 5Ei A MBAMUN a D.s Fr. J A N ~ ~! 4 {~ J 1 ABODE BANNNLL E1EVAl10N AS SHOWN ON SHEET C-6 BanFMI TOB ELEV 769.08 _~. (~ - IC emm p f~ V'r ~,7 ~ es MAIN (SOUTH) TRIH _L TovaFCENrERinsraNES 2 / - ~~ ~~~p(pE~l.,yl y "~.'"'tDp~ ~ZQ SET AT ELEVATION SHOWN _' ~- ON LONGRUOINAL PROFILE N/__ ,_~. Betl FOOTER BOULDERS Ekra4on WLL BE PUCm MTD THE EnslBtc SUBSTRATC A MNRKIM STREAM BED MAIN STREP.N ELEV. 766AB a ~ RoCx ~~ CROSS-SECTION LOOKING DOWNSTREAM PROPOSED STREAM RELOCATION/RESTORATION DETAILS ~ EWELL ENGINEEfiINCi C~NEBL.LTAUVTE3,PC ~T aMKS ~ ~ feel ~~ PLC Enem vAaw, mm rm OaM wwie PRELIMINARY DRAWING NOT FOR CONSTRUCTION CITY OF GREENSBORO ~~~~~ ENGINEERING DIVISION STREAM RESTORATION PLANS HORSEPEN CREEK TRIBUTARY #2 EXHIBIT 10 AT NEW GARDEN ROAD CULVERT ~~_~~~_~\~ f RIFFLE / RUN \\\ ~ERDSION CONTROL FABRIC 1 ,e bd`or,s, ,gym. ~.~z.,... .y To„o/ CROSS SECTION NOIE$ THE CONTRACfaR SIU11 NsTALL ALL TEIPORAR'F ETNIBON aoNTRa oENCES wTHN 7HE PRQECT AAEA BouroARr As BaICATED qT Di5 SIEET PRIOR ro CowAENaID EARTHw01N. I. OEMOUINN 91ALL NCUEIE DE ~Al FRaM THE 917E aP Au TRFF,S (OaEPT Txag sPECFED N NOTES 4 ANO S 51UAp5, BRIISN, N:CETATEN, iRASN, OEBwS~ wASIE COIK7EIE ANO MASONRY, wAS1E STONE, ~ PNN116, AND ANY OIFFA 1NSATABEE MATERAL FROM wTFwl 11E PAa.ECT ARG BOIROARY ANO 4EAINIa E11113, tklE53 NOIGTED O7HEA1wSE dl 1NESE PLANS OR ORECEO BY IHE DNwEFR 7HE CdI1RACION SHALL TAKE GREAT CAAE TO NOT OISTUIBI TIE E7051NO S11EAN, 1 iRE6 ALOND 11E SREAY AIQ wTIB;I PORTIONS W THE CCNSIRUCIIOII LBI15 THAT 00 NOT CaNFUCT wTN CONSTw1C110N aF RE PROPOSED C0.N:AT SHALL AEYAN ATBI BE PROTECTED FRW OAYAOE, tNLES3 OTHERwSE OIFGIFD BY IHE OICIEEIL A. BDrBUTIaI SHALL NCWDE TIE REMOVAL aF ALL DEBRIS AT ALL aR1J11AOE OENfES TIE REYOVu aF DEBRIS 91ALL aE MANTNNED Err 1tE CDNmACTax ro ALLOw WNSTANT pLABNk OF THE DENIES DUwla CpISIRYCIl01l S 7NE OOII7RACTdI SHALL BE RESPONSE FOR 71E ACCOEIODAiION MO YNNTENINCE ff BASE Axo sTaRM Flaws w ALL AREAS aP tIE PROFCT 91E 11wgA71gIT nE CBNSIRUanaN PDBOO. 6 OE-wAiETwM. of SIRIICnIRES wnl 9EOBENT-LAGER wAIER dEC1LY ro SIREAIFS s PRplEltm. 1HE CONIRACIW SNALL TAKE APFROPPIAIE AClldl ro ENSAE THAI alal PRp191FD ACIINTEs W NOT OCCNN. 7. ALL SR3lN BANE 015111BAINi wOtBf SHNL BE CdWCTFD N A ORY TNANF4. 111E CCMIRACroR SHALL TAKE APPR~IBAIE AC11011 ro ENSTNE tHAT SINN REOIN'EYFNTS ARE SATISFIED. 6 7FE CONRTACTdI SHALL lRi PlBIPS CAPANE OF CARRMM BASE FLOW OF 1HE 51RFAM. F PIMPS pl THE A78 91E G1NNaT NEED UP wiH BASE FIDN: Cp1TRACTOR SHALL STOP waN N10 aerAw PLAPS CAPABLE aF HANaua tHE RDw STREAM INFORMATION BEN,FMATIQI ,oTAL BPACT YNN sTR6W (5011TH 7RB) Ef0SIN6 Sw&W BPACiS 1BV PROPaSEO SIREw RDDGiFD 154 PROPOSED $IRFAY FNHANCflENT ISB g1LNDtT LW TOVI, (YNII S'IREWI OOB zu TRBITARY STREAM BPACIS I]B sIFEAII RDACA,m R07 iDTAL (NORTH TRw) 2a7 1x LEGEND NEw zwEAIT (Tts aF BAxN LlN1S) Ew~sTNC mEw „v 0: KAHN I1p15) ~V~\.`,~VVp~ EXISTING VEGETATION i~ V~'~.~'~VV Vti TO REMAIN ;V yV~,~•VVVV4 (UNDISTURBED) _(~ V NATIVE M S J n WOODY 1 L W l VEGETATION HERBACEOUS l/ ~ I 111 VEGETATION l'7111 1L11: h (SAN EASEMENT) I ~ ',~ 1 1 ~ ~\ 1 ~ I. \ \~ ,N. ; lly~ 11 11~ 11 11~~ II IIm 11 1~ 11 11 II 1 I 1 1 1 1 1 1 1 1 1 1 1 1 1 1 ~ ,~ 1 ~\~\ ` .\~ ~.1 i ~, ~. ~ `~. \ ~ ~ . ~ ti>.., `' ~ \\\~ ~~\ ~' ~ ~,. , y ~ '\,~a// 1 Lq t "~ 1 ~ .: I ,. 1 L l t 1 i I 1 1 PII t o,l `'. sl 1 F.,.1 Ill p• ~11 I ~\ 1 N 7Ay 1 ~ 11 ~~ \ r I 1 !i~•iT ~ 'k;• ~s~ A~ I 1 ~ 1 `A F r ~~1 ~. ~1, 11 ~[~ ` ~ 1 ~ Y~ \ \ ~~ ,Ii~ r y~~ .~ ~ \ ` ~', ~ ~ ~ ~ ~ ~ 0 ~~ ~, A , , A'~~ lYI. ~. i O ~ r 7~ 1 ~ ~ ,I ~? ~ \ \ f~~~ /"~ 1 ~Q 1 5~' /Vr ~ ~ I a :, ~ ~ ~ ~ T i ter ~` ~ \~ ; ' ;;4', .. .,~~~~~ . 1, ~~ ~ Mllvl~lo ~1r ~~ 11431911 O/ LIL,C~ ~ ~ J / /~~ ..~7f Jf~ y/\ j' { p''r JJ c V ~k 't ~~.fjJ~ ,~J ~~. Y`r\, ~~ ~~ ,` .~ ~ << 1\ T V ~ ,1 ~, ~ ,. "~,, ~ S S' til r, I e I ~/ 10 %~ ~ ~ ~~ . F l ~~ ~~'T ~ ~ ~."~ ~ A ,~~~~ ~~M~ 5 4 ~~~~~,~ ~~~~ k ~ ~~~~~ (~I~_ Ir~1 I J~M(~ C,I~_Tr~Y~~~~ ~~ ~, ~M~ v~~~~~~~~~ ~~ L ) ~~/V~V~~V Y/V~ ly V~b ~,VV~V~~/V,, ~~~~ ~~~ ~~~~ (~F~\I(~~N `IIVT(~~(~I~(~ ~~~~~y~~~ W\ J l W M l~V 1 ~~ ~~/~~~~~ Ivy Ivy VV V W V W w V ,~' v ~ ~ ~ ~ y ' M ~~'~~~~~y4 ' ~ W V~V yV VV~ V .. ~ ~M~ VVVVVVV qM MWM~~~~~~~~~~ ~ ;- - ._ \ ~ u..r _.... t 1 ~~ ' 4 1 ., . X80 ~ ~ ` `, 1 ` I ~., < 1. 111 N~IRTH TRIBUTARY ~~\ \~,; ~1 ~~NI - li ~ t \ ~ 1 ' I 1 tl I ~. t 1 1 1 1 \ ; 3 iEA II '~ ~ .rt V ; 1111 1111 _., .. ~~ ~. • _ ~~ ~ _.. ~ ~~ ~. `..,. 1 .. ... _.., `- _ j ~ 11770=` /~~(j~ , -~ - - , 1V' 1 1 1 1 ; ~~ 1 3 1 QQ;;~'F-•~ , 1 ~e pl 1 N. 1 I~r~l ~ ~ 1 PQ a 01 yV 11 !6m 11 ~ V 1 1 I Vy ~ r~ II "' 1 1 ~~~~u I~ ', ', 1 1 1 ~~y ~~V 11 11 ._ ~`. 1r ~VVVV I 4 _.__ -._. .y ~~VVV, IIY r, 1111 .... '- ,~SD ~I M ~,1 / ; / ;1 ~~ ~` µ T /~ 1 ~ / / ~~ 1 i . _" ~ ~ ! ~ 1 ~ ~ , ~ ~-' s 1 ;`' ~~ '1 i-- ~ ~ 11 Q ~N;~ ~,,, t ~ ~ ~ ~j~ $E LODGE ' ~ ~ ~1 11Y `~4'U(J( 1 ? 1 Ui ~ ~ `'IlYF1lMu `` "r~.. ~~` ~ el `''~ I ~`II 't, ?~~`QJ ~11 'GRAPHIC SCAEE I, ~ ;;~~ i r r i / i ~~.I i ; i ~~ i r s ~ 1 SOUTH I ~~ ~ ; ~- (MI~IN) ;` '~ I, / ~ L ---~__---- , i, 155ANRPAY E0.5EMENT ; / + ~ ~ "Y I I ~ ~ ~ ~~ ~ II "_~' ~ ~ ~ UTARY'' ~ ~ - ' ; ;~ ' ' ~` ` w '~~ , ~ a , ~-- ~ (IN FEAT ~ r 1 ~ ~ ~.; ~~ - ; •--_ -~~_ ' ~ 3 > ~ / PRELIMINARY DRAWIN EAS G PROPOSED STREAM BUFFERS PLANTING ARN ~ Y - NOT FOR CONSTRUCTION ~ EWELL ENOINEERINC3 CONEIIJLTANTE3,PC Poer oma o ~ OWN o~n4 lamaaxlr. Inlet ueawi mm roc pxl w,-wn s"`~ ~;~: ~1~F/ . I„~ f<( .a ~ ' ~,~( ~i. j h4 ~p hh~ C1M~I; 1 ~ ' e ~`~ ~~ MM ~~~~: /,J WW ~~ ~ `~~ ~ f /fj~~~~ ~~~ -~- ",~~~ r , i ~~~"~ ~~~ w~ ~'~~'t~ OQO~~AL ~y~ , J QQ`w ~~~~ G % ~~ / \~ T t E ya „~ CITY OF GREENSBORO ENGINEERING DIVISION STREAM RESTORATION PLANS HORSEPEN CREEK TRIBUTARY #2 AT NEW GARDEN ROAD CULVERT I~rll EXHIBIT 11 fV, ~ ~ , .~ a" ~ i I / ~ \~ ~~~ ~ ~ ~ ti ~~ `\ ;` , ~ - 1. nmrNO TaoaAMAC DanDln NNer AK MYN an n aeE~eoAO moarAMrx KOANAlION Srs1FY DATA DA14 1000 N 2 RX1T NCKINII0. PIIOP09fD I!n OI1Np AGD IPR010NIrs Ml0'ADlD AY CRY d 4m!lOIN NMWN fM RtttlNlft nrsl MIOWN) m>b AT 01E RIOT NtlN1Nlrs ND AAS 91NAFI.T m AEWN011 n M an: t M OONINCI011 NWl NSTALL ALL 7E1P011MY NIOlOe CON1A01. OtNrsE ATDN M PRDECT AKA AaANAAr AS 1NICATm 0e nN NNT MNN m 001ANI01q UllnrAONC WDAICT011 auu ~OPMIf~ AID q DIECTfD Nm 1GPtlIMY SiLANR Mrs 1111CIINpUT M 1 DEY01111011 lINL N4lCf M ABIOYN. MIDI M 9R CI ILL 11~ ~r nlDS ~ N NAts 4 AID S NNNiL IeN:TA1gN, 1-A9L ONMN, BASE CONgER AIN YAApAW Ett'IE SNIT, MSIE NO NIY OTBt IMl/TAIL WTAAL Rlgl M0N M !A0.[Cf 1JiA NANWRY AIO gEAIEq 1ANS, uAtsA NOIGIm oTINIIME a Mt MANS DA oMFO'IFD AY M NINIQN. M COIIMC1011 NWL VIE NEAT CAK m Ipf ONnNA M E10571N AIKAIL EflctPr 'NNE NNGI1r0 Rnt 1[ 1E1P011AAY SNFAY CROATIA, • nets Halo M sneel AKa EnNI r0111N1a a M axsnalenal ours 11NT oo Nir tanlor wnI DoaMUCna a M PAOraus snEw IacAna NINL AOIIN AND u M1016eD MION vwar, utas oNnEet nEOeo AY M enaeu. 6. OFlI01I11011 MINI NO!!NS M AlYOYAL O NL OmN AT ALL p1ANA0t OEW[!t M AflpWL Cf 0NENYp ~ NND IY M OCIIIRAC1011 m ,WDF OONSTNrt 01tNN0 p M 0[11Ce 6 M CONiRICIEI NVLL ~ INS}CIIS>NL !OI M ACCOtYmAnOA AIO YMIIOWAt: n AANO IIO pONI RDIA N ILL AIEAt CF M MSINLT N8 nN01ggR M OONNNICII011 PEIIOD. 7. 0[-Ml[AIO Oi SSSI011/e7 EM SfApFIMEI E1101 OIECILY m SSFNLI 6 NgNllm. M DarAMOIa Nou TAIE AM>ACPIIIAn: ACIION m ex4AE nor NSAI Mld~1m ACINIES Do Nor ooaAL Re(nTr NANKVAIa a nloNal aoIIeAL seuenAO Pu xTMs 0. ALL MNPO~ SRLW MIN DISTMNIfE NOltlf MILL IE CgNUCI®N A NIY O1WA8. M aNaeADNII NMU rAIE ARnOPNAIE Afnl01 m aNAE nut N1CI1 I[ouNNm AK AAMeo. 0. M COIIIRACIdt SfYLL U! MAPd CAPANL OF CMCa01ASt Mal OI M SM/Y b lemur ME AT10CAnON McFO® SIAt/Y OIAMN. F MAPS d M dOA an: rHAgT XNP W Ers IA7E MaA CONIRACId1 lIALL NCP ACNI AIN ONAN MAPS CNME OF Il11NlAN M IlOE NATIVE WOODY VEGETATION FLOOD PLAIN/RIPERIAN (STREAM BUFFER) PLANT OTY NANF (ROTANICA11 G7F /TYPE SDAfiNf. 20 ARROW000 (VIBURNUM OENTATUM) BARE R00T SEE SPECS m 50 WINTERBERRY (IIFX VERTIgALLATA BARE ROOT SEE SPECS 15 HAZLENUT (CORYLUS AMERICANA) BARE ROOT SEE SPECS 30 HACKBERRY (CELTIS LAEVIGATA) BARE ROOT SEE SPECS 40 TAG ELDER (ALNUS SERRULATA) BARE ROOT ESP CS 50 RIVER BIRCH(BETULA NIGRA) BARE ROOT q 16 SYCAMORE (PLATANUS OCgOENTAUS) BARE ROOT SEE SPECS w 24 BLACKGUN (NYSSA SriVATICA) BARE ROOT SEE SPECS ~ 30 SHAGBARK HICKORY(CARYA OVATA) BARE ROOT 100 SPICEBUSH (UNDERA BENZOIN) BARE ROOT SEE SPECS 60 UMBRELLA TREE (MAGNOLIA TRIPETALA) BARE ROOT SEE SPECS 50 IRONM'OOD (CARPINUS CAROUNIANA) BME ROOT SEE SPECS HERBACEOUS STREAM BUFFER CONSERVATION EASEMENT AREA 250 CARDINAL FLOWER (LOBELIA CAROINALIS) CONTAINER J-6FT SNITCHGRASS (PANICUM VIRGATUM SEE SPECS w m IRONWEEO (VERONICA NOVEBORACENSIS) SEE SPECS I BROOIASEOCE (ANDROPOCON NRCINICUS) SEE SPECS w ~ PURPLE LOVE GRA55 (ERGROSTIS SPECiABIUS) SEE SPECS a o IAONWEED (VERONICA NOV®ORACENSIS) SEE SPECS ~ WRINKLE LEAVED GgDEN ROD SEE SPECS HERBACEOUS STREAM MIX COIR TUSSOCK SEDCE (CAREX STRICTA) SEE SPECS ~ ~b RIVER OATS (CHASMANTHIUM LATIFWA) SEE SPECS = WX RICE CUT GRASS (LEERSIEA ORYZOIDES) SEE SPECS ~ SHWITCHCRASS (PANICUM VIRCATUM) SEE SPECS w °w CUTLEAVED CONEFLOWER (RUDBEKIA LACINATA) SEE SPECS o. ~ IRONWEEO (VERONIA NOVEBOACRENSIS) SEE SPECS 860 SILKY YAILOW (SAUX SERICEA) STAKES SEE SPECS 1250 SILKY DOGWOOD (CORNUS AMOMUM) STAKES SEE SPECS ~ ~ ~ ~ NATIVE C} {} {} {} WOODY VEGETATION ~~~~~y,,~,,, EXISTING VEGETATION ~;,;~~y~~~~~ TO REMAIN (UNDISTURBED) HERBACEOUS ~~C%~~~~ VEGETATION (SAN. EASEMENT AREA) GRIPHIC SCALE (N11Q) 1la0.. N A l~~ II\ I _ ~/ ii LIMIT OF DISTURBANCE ~Q/ __ : _ U D C7C7VBLLTMIT~PQ Tort arcc aoa aaw p~q aaa-an, maoeuc xanli canes rnr sac (aq wasan ~~ ~,~7 ~~`00/ ~X s ~nairwr 5>¢r¢rvT ~~ ..~ ~ , ~, G4 ~ XX I ~ ,~~ ,. __ _- _ -_ __ ~~ ~~ - \ 8 0 ,.. / _ ~, ~ ~ -- -- ~~ ~' '~` r I PW6Ep6Ttp ,^ ~. A 7..STAFEL I - -- i _ ~~7 ~ - - ~_ ~, - - - - -_ .__ -_ ~~Q ~_- ~~ ~ - - _._. - ~~ ~ ~~~~ ~ ~S~ = ~ ~~~~ L I z~ `AI 4~ 0 0 ~~~~ L` ~ N b~ LIMITS OF DISTURBANCE ~~ ~~~ L LL ; = I I ~___ LLLLL ~ ~3t~ LLLLL - -. __ I I ~ k ~~~~~~>~ LLLLL _ - ~~~~ }~ LLLLL "- ~ ~~~~ LLLLL I I _ ___ - ~~~~~~ LLLLL - LLLLLL ~ ~ _~ 780 ~' ~~~~~~~~~ LLLL~LL ,I ~ __ ~~ LLLLLLI, 3 - - LLLLLtLL ~ ~~ __ - I LLLCLLLLLL ~~ ~ ~ -' ~ , - LLLLLLLLLLL ti ~ .LLLLLLLLLLLL .LLLLLLLLLLL ~ I .LLLLLLLLL ~ i LLLLL .~, ~ ~ ~ ~LLLL ~.~% % ~~ ~ ~ I ~ ~~ .L RpJfF~ y,~ y MOOSE LRS E~ ~ ^ -~?~~~~~~y'.~,'~ '~ E I ~ ~ I E~~~ ~ , pP~1NC ~ / 1 , ~ ~ ~ / I I ~ ~~ I ~ I PROPDSE~6DIAG~ I SSE ~0~e ~ i ~ '~.~ I I~ - ~ / / `I 7.5' E)aS~NG ~DSS~G ?D ~aN UNDISTURBED . - ~_ i . I I LIMITS OF DISTURBANCE D ~~~I~',inj~ ,"' I ~ ~ _. I ~ J~fV ~ ~ ~w~;~ ~ ~ ~ / § L ~.~ / J N- PROPOSED NEW STREAM ALIGNMENT -PLANTING PLAN STREAM RESTORATION PLANS SHEET N0. HORSEPEN CREEK TRIEIUTARY /2 pL-laF 9 AT NEW GARDEN ROAD CULVERT - -