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Home My WebLink About20070047 Ver 2_Request for Revision_20070912.. "~..../' STATE of NORTH CAROLINA DEPARTMENT OF TRANSPORTATION MICHAEL F. EASLEY DMSION OF HIGHWAYS LYNDO TIPPETT GOVERNOR SECRETARY September 12, 2007 Steve Sollod NC Division of Coastal Management 1638 Mail Service Center Raleigh, N.C. 27699-1 1 3 8 Dear Mr. Sollod: SUBJECT: Regnest !or Revision of Ezisting CAMA Major Development Permit: Permit # 20-07 for Second Bridge to Oak Island in Brunswick County; TIP R-2245; Federal Aid Project STP-1105(06); State Project 8.2231201; WBS # 34407.1.1. The North Carolina Deportment of Transportation would like to request a revision to CAMA Major Permit # 20-07 for the construction of Second Bridge to Oak Island in Brunswick County, TIP R-2245. NCDOT's co~acLor for this project has requested a revision to the proposed layout of the temporary work bridges within the AIW W (Site 5, Sheet 7) and excavation of high ground within the AEC boundary to provide access to these temporary structures. As currentty authorized, the work bridges are not accessible by barge due to inadequate water depths and can not be accessed from lend due to the vertical bank along the shorelines. Therefore an the south (island side) of the AIW W, NCDOT is requesting approval to excavate a temporary access road beginning at approximately Station 54+35 down to an elevation of 7 ft at the existing bulkhead. The contractor also proposes to place a temporary sheet pile bulkhead along the shoreline between the existing bulkhead and the work bridge to protect the shoreline and prevent discharges imo the AIWW. In addition, the contractor is n~questing to shift the work bridge 20-ft to the west to assist in the construction of the new permanent bulkhead. The contractor's proposal also eliminates the work bridge finger that is parallel to the shoreline, reducing temporary impacts at this location by 2700 sq. ft. (Sheet 5-26, revised). On the north side of the AIWW, the contractor is proposing to build a temporary access road beginning at approximately Station 63+00 down to an elevation 7.5-ft at the proposed work bridges Temporary sheet pile will also be installed along the shoreline where the access road joins the work bridges to help protect the shoreline and prevem discharges into the AIWW. A reconfiguration ofthe work bridge is also required which will eliminate the work bridge finger that runs parallel with the shoreline and replaces it with a 32 ft x 120 ft work bridge parallel with the authorized work bridge and perpendicular to the shoreline (Sheet S- 27 revised). This reconfiguration increases temporary impacts for work bridges on the north side by 340 sq. ft. In summary, this proposal reduces the open water temporary impacts for the work bridges by 2360 sq. ft and does not include any additional encroachment toward the navigational channel. Furthermore, all proposed excavation for the temporary access roads and installation of temporary sheet pile is within high 124 Division Drive, Wilmington, NC 28401 PHONE: (910) 251-5724 FAX: (910) 251-5727 ground above mean high water with no impacts to 404 or coastal wetlands. All sheet piling and work bridges will be removed when the required work as been completed and the access road will be back filled and restored to the natural contours as much as possible. NCDOT will make every effort to stabilize these areas with matting and naturnl vegetation, however given the steep vertical banks at this location the Department would also request approval to stabilize these slopes with rip rap if required. Therefore, NCDOT is hereby requesting a revision to CAMA Major Permit #20-07 to allow for these proposed changes to the temporary work bridges and the eonstrudion of a temporary access road as descn'bed above and depicted on the attached drawings. NCDOT acknowledges that 5100.00 may have to be debited against the WBS element provided above if it is determined that this request is deemed as a minor modification rather than a refinement. Based upon comments from Mr. Dave Timpy (USAGE) and Ken Averitte (DWQ) at tbe field meeting on September 6'~, the proposed revisions as described above would not require a modification to USAGE Permit No. 199506041 and DWQ Individual Certification No.3609. Therefore by copy of this correspondence, NCDOT is hereby providing the USAGE and DWQ with revised plan sheets for their files as requested. If you have any questions or need additional information please contact me at (910) 251-5724. Sincerely, ~~ Mason Herndon Division 3 Environmental Officer W/attaehment Mr. Dave Timpy, USAGE, Wilmington Mr. Stephen Lane, CAMA, Morehead City Mr. David Wainwright, DWQ, Raleigh Mr. Ken Averitte, DWQ, Fayetteville Mr. Brett Feuhier, NCDOT NEU Mr. Jce Blair, NCDOT Division 3 124 Division Drive, Wilmington, NC 28401 PHONE: (910) 251-5724 FAX: (910) 2S1~T27 ~ 0O'SO + 69 'd.LS -~`~ 8 .L~I~S ASS S11IIT HJtL dW 5 ~ ~ ~' s N a ~~ / o~~ a ~ \ b ,~ z o u_ ~, ~ •• ~ w b w a ~ ~ . .. .. r U W~ ~ ~ F F f ~o`C . ~ .. ..a. ~ .. ~ .. f:? 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I Q~~ ns~ne n '• 1 I gg 1 >sId {~ 1 1 C OO ~ ~` 1 p e ~ ~ ~ ~ • 1 it h ~ _, 000 I r ~ LL' ~ ~ZZ C~: Q a I ~ •1.95 ~ G O r ~ ® • Fi ` ~ ,<x i ~ •,~ OE s.,e...~ ~- 7~ 5 77•~6'trE N t7• ~ }r r ~x`g~ ~ i . rro.o~• . 59.1-t~ O _ u 's r 'ems a I I , ~ O n.u• ~ ~ ~ ~ I „ m ~ ~ of -a ~ ~ ~ Q .. .. _ _1 I ,, 1 :Q~ ~ •N 77 ~i'xl'r•'~ ~.~ r~ el' ~~ 71~i'xl'f ~~ ~ r ,-~ ~ W .• t tQt •e~ ~ ~ O n s7 ,~®~ 1 ~ ` vii ~' i :_~ _ _ I ~ ~ ..ee.ir -~ ~e.3~ ~ •. Y • ~ ~ ~ ~ OO'OZ+DS'dtS JI- 9 Z3~AS ~S HNI'I H~(LdW u6p•Ce .{<d ~cw.ad ~~~ ~~~q ~~ a ~~~ ~~~~ 9y~~ y ~~~ ~ O O °aa ~ a ~~~~ •i N ~'1ah 9E'~I 9t0%-J371.61 i 3 1 i ~, 3 {{~ ' ,~ fIL1 FACE Q END BENT °1 STA,53+10.00 -L- ,;RADE POINT EL63.320 SPAN A 1'-0"BERM i tMINJ i'-6" EXP. 4'CONCRETE SLOPE PROTECTION 2:1 SLOPE ~FILL~ HP 12 X 53 STEEL PILES EL 22t EL. 22t APPROX,EXISTING GROUND LINE END BENT #1 SPAN B FIX. EXP. FIX, EL 20.59T ~ TOP OF PROPOSED FOOTING BULKHEAD -- --------------------E --} - - _ _- EL. 24 t HP 12 X 53 EL. 23+- .16t STEEL PILES 6'-0'0 DRILLED BENT ~1 F.A. PROJECT N0: STP-1105 (1~) 52000'/. -5.20ppy PI= 58+00.00 -L- ~ ,• ,~. „', 'K„y. EL: 88.80 ,,.4t ' VC= 800' .- GRADE DATA -L- °~ w ~° SPAN C NOTE: 65'-O'MIN.VERTICAL CLEARANCE (A MHW ELEV. tL. y. ruu 0100 EL 1L6 TOP OF ~ 050 EL. 10.1 FDOTINC - ~MHW EL. 2.T -^---- -.._ __^ - ~lW EL.-1.5 .0` EL.Ot EL.-5t BENT e2 EL.-1St EL,-l5t EL.-IOt w SHEETS FOR DETAILS. ~, R-2245 iWICK COUNTY 58+00.00 -L- BRIDGE N0. 229 PLAN (PILES AND DRILLED PIERS NDT SHOWN FOR CLARITY) er , R,D. MARTIN oarE ~ 6Y , B.C, NANKS Date : - 6Fal 23929 ss~a~cL i/.e/-r 7~h a Noon cuanu IT OF TRANSPORTATION ~~ GENERAL DRAWING FOR BRIDGE ON SR 1105 NORTH MIDDLETON AVE. OVER THE INTRACOASTAL WATERWAY BETWEEN SR 1104 AND NC211 aevisioNS ~ sxEEr Na. r~ 6Y, uarE, ~, T" uatfi~ s-z6 98 ~9-,uw-zoos os~~9 ~ I C.H. rttuucu i ivu: s i c FILL FACE A END BENT 'I 5.20002• - STA.53+10.00 -L- PI= 58+00,00 -L- r" ~ ~ ~ GRADE POINT EL.63.320 EL.= 88.60 ~~,~-~_;:,~F~. ... , - . , SPAN A vc= soa . GRADE DATA -L- ~~ ~ _ ~ _ "~' ~~- i'-O'BERM SPAN B (MI"•' SPAN C FIX. EXP. FIX. 1'-6' EXP. NOTE: 65'-4'MIN, VERTICAL CLEARANCE 4'CONCRETE SLOPE r A NHw ELEY. PROTECTION caiw G ~ `~ y, / 2:1 SLOPE ~~a EL. 20.591 ~mjQ ~Ok6! ~ ~w FOOTING PROPOSED FILL Nu BULKHEAD EL. 9.100 0100 EL. 11.6 ------------- - - ~ ---- - --- ------------------------ - TOP OF - - ~l-.- f00TING ~ 050 EL.10.1 HP 12 X 53 EL.23t ~ ~% Ul~~~ ~,~/ ~~ ~ NHw EL. 2.7 STEEL PILES EL.22s EL.2gs ` / ~~~ .. _ _ ~ r14LN EL. -l.5 EL 22 s __II__ EL.23s EL16s - ------~-_ HP 12X53 --- APPROX. EXISTING STEEL PILES EL. 7± - -- -'' ____.. ,_`- GROUND LINE 6'-0'0 DRILLED PIERS E .Os EL Os -_------ EL. -5s O END BENT #1 BENT ~1 BENT #2 EL. -15s EL. -15s EL l0 ~ H ~~ SECTION ALONG -L- Tim/• ~tif~r p~~c f3,vcxHEbv~ o _ _ _ _ . _..__. ~ ~ /,~, x G M/~ W/~ s f+ ?.nrec/ gunk ~~z7 ~ ~ ~/ir.~C r' ~ 9 c~ TEMPORARY ~/ rO ~ /O ~ SEE BULKHEAD SHEETS FOR ' 1 ..-- ~ WORK BRIDGE J x (O ~ 4'CONCRETE SLOPE ~. ~ Q PROTECTION - pGG ~I ~ Y6- \ l N N 159'-9 m MIIL HORIZONTAL CLEARANCE Z 1'-O'BERM (MIN.1 ~ S 3+ - - ~ ~- z L.52,243 (LEYEU f STA. 11+90.80 -Y6- :. s/f/~T ~ l~ I ~ ~ ONTROL LINE I I BENT •2 ~GLE!I'lZ. ~(IL.Y~ O f~f i°n~ I ~ CONTROL LINE BRIDGE I.D. I PROPOSED ~ ~<:D ~ BEGIN APPROACH SLAB I BULKHEAD STA. 58+00.00 -L- STA.52+06,00 -L- I ~ I ~ I m ~ r~' ~Or ,QEOV/% s TD..--_~ I ftT Tif/S 7/N~E I 1 _ f) 90'-00'-00' D ~'~ D FILL FACE A END BENT s1 ~ v1> z STA. 53+10.00 -L- m ~ pp s2 Flo z z STA. 54+35.00 -L- ml'; / BENT'2 ~ ~ I ml~ TEMPORARY BENT STA. 56+60.00 -L- a Zil FOR CONSTRUCTION MIN. HORIZONTAL I CLEARANCE= 20'-8" ( t40'-0" PROJECT N0, R-2245 12s-o•(sraN a) 2zs-o•(sPaN a) 2eo'-o'(sPaN c) BRUNSWICK COUNTY 980'-O'ROTAL LENGTH OF BRIDGE FILL FACE TO FILL FACE)' STATION: 58+00.00 -L- J SHEET 1 DE 6 BRIDGE N0.229 nAre ~ «a~x unanu DEPARTI~NT OF TRANSPORTATION ~~ PLAN GENERAL DRAWING (PILES ANO DRILLED PIERS ~ Rp//9Ul~G ~,rjfD ~a~lyru~ u~~ „„,.,,,„4 FOR BRIDGE ON SR 1105 NOT SHOwN FOR CLARITY) "°~"`~ ~` NORTH I~IDDLETON AVE. OVER Lee Construction Company of the ; :~ `~''_; Carolinas, lnc ~/Or~ f~~L1CfyC qnd' ~~f~~i~ ~ _~ - THE INTRACOASTAL WATERWAY P.O. Box 7667 ""` ~ ~ BETWEEN SR 1104 AND NC211 Charlotte. NC 28241 ~"`~~ac,x~~~'' ~YISI~+S ~T ~. .s~t~~ B+~ wtt. or. o~~ 5-26 awn eY : R.D. MARTIN p~,T~ ; 4/8/05 +GB/ z 9 $ sibs ~ECKEO g~y_ B,C. NANKS OArE : 9/6/06 g8 ~I a_____. -.-- 5 r 1 Su Sti' UO y 5.2000'1• -5,2000% PT= S8+D0.00 -L- EL: 88.80 YC= 800' GRADE DATA -L- SPAN C NOTE: 65'-O'MIN.VERTICAL CLEARANCE ~ MHW ELEV. FIX. EXP. FIX. ~k<uY' ~i /~QQ~' EL.3L59i TOP OF 0100 EL.11.6 ti 050 ELl0.1 Ff ' ~MHW El. 2.i ----- - ~MLW EL.-t,5 -- -~ EL. -5t EL. -3i EL. -10t EL -15! EL -15 r; BENT #3 w z H z U F- CQ L A. -L- M m m H Z p Cpl Io p F f n s s '~ r z o z o ~ o SPAN D F,A. PROJ. NU; 51 t'-t1t~, FILL FACE ~ END BENT °2 STA. 62+9D,00 -L- ~ ~"'y'~~~(~'~<~ ~~ GRADE PRINT EL.63.320 ~; SPAN E BECIN FRONT SLOPE STA. 63+09.02 -L- 1'-O'lMIN.) RT GRADE POINT EL.62.331 H BERM EA CLA55 II RIP RAP EXP ~ 1'-6' f2'-0' THICK! L 201 SLOPE FIL FOOTING - _ ---- -' ~~~~ i~r(. EL.7.S ~ --~ l-r-- EL.43> EL.32t EL.31t 36Y STEEL PILES APPROX. EXISTING GROUND LINE EL.26r EL 383 EL.Ot EL.It 6'-0"0 DRILLED PIERS NP 12 X 53 EL.38i i STEEL PILES BENT #4 END BENT #2 SECTION ALONG -L- " TEIu~ORARY /. ~O ~~ /So 2t ~WORK•BRIOGE a. 3z `X ~zo `~ ~- I O STA. 59+40.00 -L- .. ', ..... T~rrl~ . ff l~l% /110 s'~}ownl !¢~~iE ~. 225'-O'(SPAN Dl 80'-0"fTDTAL LENGTH OF BRIDGE FILL FACE TO FILL ,1 PLAN ~~ ~Y = R.O. MARTIN ---~` DATF: 4/8/05 Lee Consmlction Company of the Caro]inas, Inc P.O. Box 7667 Charlotte, NC 28241 (PILES AND ORILLED PIF~RS NOT SHOWN FOR CLARItYI N ~ ~ ~ '•/'' .. CLASS II RIP RAP ~'-O'THICKI ~ ~. 1"' s~r~r ,~~ ~ cuss I~ ~ ~ 5243 BEGIN FRONT SI ~f ~~~D ~ CONTROL LINE ~ 4.EYEU STA. 63+09.OZ /~/d/CGlr S!al~s END APPROACH SU _~ STA. 63+]4.00 -L- . Mir NCG~`f f~~li~k TO NC 211 ---- A. ._~. TYPJ r~ES~DlIE ijs REfr~/iJi?~' Whr~/ Goat f/c ~~~ STA. ;;2Q~'% S~ !1926 `C,.. /,el~, r '2 PROJECT N0. R-2245 BRUNSWICK COUNTY STATION: 56+00.00 -L- SHEET 2 OF 6 n~tE a wnx v~wM DEPARTMENT OF TRANSPORTATION wtia GENERA(. DRAWING FOR BRIDGE ON SR 1105 NORTH ~iIDDLETON AVE. OVER THE INTRACOASTAL WATERWAY BETWEEN SR 1104 AND NC211 NEYISIOrSS SffFT ND. ar, o~r~ m, oAt~ S-2T 9 ~5 98