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Home My WebLink About20130918 Ver 5_Application_20150224d �,c SIAT(' � �;;�,M �` 4�� ,,,�� ' `��°,; =��;.m' �� / STATE OF NORTH CAROLINA DEPARTMENT OF TRANSPORTATION PAT L. MCCRORY GOVERNOR February 23, 2015 U. S. Army Corps of Engineers Regulatory Field Office 3331 Heritage Trade Drive, Suite 105 Wake Forest, NC 27587 ATTN: Mr. Dave Bailey NCDOT Coordinator SUBJECT: Request for Modification to the Section 404 Individual Water Quality Certification for the proposed Greensboro Relocation to SR 2303 (Lawndale Drive), Guilford County, No. 34821.1.1, TIP Nos. U-2525B and U-2525C. ANTHONY J. TATA SECRETARY Permit and Section 401 Eastern Loop from US 70 Division 7. WBS Element REFERENCE: USACE Individual Permit Action ID SAW-2005-21386, dated April 15, 2014. USACE Individual Permit Modification Action ID SAW-2005-21386, dated October 31, 2014. USACE Individual Permit Modification Action ID SAW-2005-21386, dated December 4, 2014. NCDWR Project No. 20130918, Certification No. 3978, dated February 6, 2014. NCDWR Project No. 20130918_v2, Modification to Certification No. 3978, dated June 24, 2014. NCDWR Project No October 15, 2014. NCDWR Project No December 11, 2014. Dear Sir: 20130918 v3, Modification to Certification No. 3978, dated 20130918_v4, Modification to Certification No. 3978, dated The purpose of this letter is to request a modification to the United States Army Corps of Engineers (USACE) Individual Permit and North Carolina Division of Water Resources Certification for the above referenced project. The NCDOT is submitting for approval the installation of temporary stream crossings for the purpose of providing access for the construction of iwo bridge structures over Buffalo Creek at approximate Sta. 143+00 L(Permit Site 37), resulting in 200 linear feet (100 linear feet per crossing) of temporary stream impacts. One of the temporary crossings may have to be relocated further upstream of the proposed bridge but will still have the same linear feet of impaci. Without a stream crossing, there is no way to access the area adjacent to the bridges between the South embankment and Buffalo Creek, a distance of over 500 feet. (please refer to the attached Permit Drawing Sheet 38A of 93). Table 1 has been revised to reflect the new Permit Site 37. The proposed piped crossing has been detailed to accommodate normal low to moderate flow of Buffalo Creek and allow overtopping with the occurrence of larger rainfall events. Upon completion of bridge MAILING ADDRESS: NC DEPARTMENT OF TRANSPORTATION PROJECT DEVELOPMENT S� ENVIRONMENTAL ANALYSIS UNIT 159$ MAIL SERVICE CENTER Ra�eicH NC 27699-1548 TELEPHONE: J19-7O7-F)OOO FAX: 919-212-5785 WEBSITE: NCDOT. GOV LOCATION: CENTURY CENTER, BUILDING B "I OZO BIRCH RIDGE DRIVE Ra�eicH NC 27610 Table 1. Revised U-2525B Stream Im acts (Final) � Impacts Impacts Stream I/P Permanent requiring USACE requiring Temp Permit Name/JD Flow Impact jmpacts USACE Mitigation NCDWR Impacts Site No. packet ID Status Type (ft) mitigation Ratio� mitigation (ft) (ft) (ft) UT to South p Fill 1352 1352 2:1 1352 0 l Buffalo � Creek/SAF I Fill 332 332 1:1 03 0 UT to South Fill 394 394 2:1 394 153 4 Buffalo P Creek/SAE BS 98 OZ n/a 98 0 UT to South 5 Buffalo P Fill 1598 1598 2:1 1598 20 Creek/SAD UT to South 6 Buffalo I Fill 138 138 1:1 03 10 Creek/SAG UT to North 9 Buffalo P Fill 462 462 1:1 462 10 Creek/SAA UT to North 9A Buffalo I Fill 84 84 1:1 03 0 Creek/SAJ UT to North Fill 212 212 2:1 212 29 10 Buffalo P Creek/SZ BS 97 0� n/a 97 0 UT to North 11 Buffalo P BS 18 0� n/a 04 0 Creek/SY UT to North Fill 286 286 2:1 286 22 12 Buffalo P � Creek/SX BS 30 0� n/a 30 0 UT to North Fill 137 137 2:1 04 � 7 P 13 Buffalo BS 10 0� n/a 04 � 0 Creek/SW I Fill 32 0� n/a 03 0 UT to North Fill 347 347 1:1 03 35 14 Buffalo I Creek/SV BS 10 OZ n/a 10 0 UT to North Fill 292 292 2:1 292 26 15 Buffalo P Creek/SU BS 20 0� n/a 20 0 UT to North Fill 382 382 1:1 382 43 16 Buffalo P Creek/SS BS 12 0� n/a 12 0 UT to North 17 Buffalo I Fill 51 51 l:l 03 20 Creek/SR UT to North Fill 241 241 2:1 241 ' 20 18 Buffalo P Creek/SQ BS 30 02 n/a 30 0 U-2525B & U-2525C Individual Permit Modification Application Table 1. Revised U-2525B Stream Im acts (Final) continued � Impacts Impacts Stream I/P Permanent requiring USACE requiring Temp Permit Name/JD Flow Impact jmpacts USACE Mitigation NCDWR Impacts Site No. packet ID Status Type (ft) mitigation Ratio� mitigation (ft) (ft) (ft) UT to North 20 Buffalo P Fill 815 815 2:1 815 49 Creek/SL UT to North 20A Buffalo P Fill 236 236 1:1 236 29 Creek/SL UT to North 20B Buffalo P Fill 29 29 2:1 04 0 Creek/SM UT to North 21 Buffalo P Fill 374 374 2:1 374 10 Creek/SI UT to North Fill 142 142 1:1 03 10 22A Buffalo I Creek/SK BS 10 OZ n/a 03 0 UT to North Fill 12 12 1:1 03 10 25 Buffalo I � Creek/SO BS 12 0� n/a 03 0 UT to North Fill 319 319 2:1 319 ll 26 Buffalo P Creek/SI BS 12 0� n/a 12 0 UT to North 27 Buffalo I Fill 215 215 1:1 03 10 Creek/SH UT to North 28 Buffalo I Fill 461 461 1:1 03 0 Creek/SH UT to UT at Fill 290 290 2:1 290 4 29 Camp P Herman/SF BS 10 OZ n/a 10 0 UT to UT at Fill 191 191 2:1 191 27 31 Camp P Herman /SD BS 21 OZ n/a 21 0 UT to UT at Fill 151 151 2:1 151 25 32A Cainp P Herman/SB BS 28 0� n/a 28 0 UT to UT at Fill 115 115 1:1 03 10 33 Camp I Herman/SC BS 17 0� n/a 03 0 UT to UT at Fill 120 120 2:1 120 17 35 Camp P Herman/SF BS 10 OZ n/a 10 0 UT to North Fill 101 101 2:1 04 21 36 Buffalo P Creek/SM BS 10 0� n/a 04 0 37 Buffalo p Fill 0 0 n/a 0 200 Creek TOTALS (ft) � 10,366 9,879 8,083 828 U-2525B & U-2525C Individual Permit Modification Application Notes: P= Perennial; I= In[ermi[tent; BS = Bank Stabilization; ��/a = not applicable. �Determined from USACE during verification site visits on October ]0, 2012, December 6, 2012, and January 29, 2013. 'Mitigation for bank stabilization not required by USACE. 'Intermittent streams grandfathered from NCDWR mitigation. 'Mitigation not required by NCDWR Qess than 150 linear fee[ oY steam). 'Stream deemed unimportant by the USACE requiring no mitigation. construction, the crossing will be completely r•emoved, stream banks replaced and permanent vegetation established. Attached are the new Pei•mit Drawing Sheet 38A of 93 and Revised Perinit Drawing Sheet 93 of 93. A copy of this permit modification application and its distribution list will be posted on the NCDOT website at https://connect.ncdot.gov/r•esources/Environtnental/Pages/default.as�Y. Thank you for your time and assistance with this project. Please contact Greg Price at either gwprice(cr�,ncdot.�ov or (919) 707-6148 if you have any questions or need additional infot•mation. Sincerely, -�' Richard W. Hancock, P.E., Manager Project Development and Envi�•onmental Analysis Unit Cc: NCDOT Pertnit Application Standard Distribution List U-2525B & U-2525C Individual Permit Modification Application 4 '�/� � � � � -�se� / / ( — � / — ; 1 - � � �3o Pl ta /30+ 5 % = 2° ' 09.0" ( D = 0° 4 56.8"� L 964 43 ��zm- „ /� = 482. � ;� SE_ N° .0 � � —� �.: S� i� � n ry �i c= �� —� E— 2' PS � N � � M-350!Q %4' S o. _°- �— �I � T a, cc��. � !� � �1 � � � N�y � NCDOT 741 PG 2316 \� �— � � "': � \ l , � ��il::: i =�� -- / / / m� 1ti � � � ,� �.. �_ � i i',_ � `\ > � � � � , ,� »t� ' �` - � � � �f l � M-': �ti B z tim �-. 4' � a `v`. � < �ze_� e � ° 'e � -.- - \ _ �> a - — 60 x20 x3 � ' Modified Silt Basin 1.5 inch Skimmer 'je� � Type 'B' with 1.25 inch ��,_ 60 x 20 x 3 Orifice Diameter I 14 ft. weir 14 ft. weir - P sta. �3 0o e`�� (See Tiered Skimmer (See Tiered Skimmer Basin DetailJ Basin Detail) ;ie':oo -` ID 11.1 ID 11.1 \ r� �� . �� ui . � . � � . � ��a� 7�C. A��9'�aoi �' �. \`� �z � � s �� '',��, �\ 1�,_,� I�� n� _ \-�_ / �m� � � � � , , � � 'E C �� m � /�� ; �J��/ ��i __� _ il „� % L — // / � / q'� / "�"/.-� r .lF-. � - — � �' ��% / \� �4� f \ \'\ � I I � � I��'� I � . � � � �� `� / �g�M LOCATION #2 � � NCDOT ERLY BETT�JEi DB 4230 PG 2028 CLEARING AND GRUBBING EROSION CONTROL FOR CONSTRUCTION SHEET 11 NOTE: PLACE TEMPORARY ROCK SEDIMENT DAMS NPE - 6 AND TEMPORARY ROCK SILT CHECKS TYPE - A AT DRAINAGE OUTLETS. SPECIAL STILLING BASINS TO BE USED AS DIRECTED BY ENGINEER AT ALL DRILLED SHAFf LOCATIONS. WETLAND PERMIT IMPACT SUMMARY WETLAND IMPACTS SURFACE WATER IMPACTS Hand Existing Existing Permanent Temp. Excavation Mechanized Clearing Permanent Temp. Channel Channel Natural Site Station Structure Fillln Fillln in Clearing in SW SW Impacts Impacts Stream No. (From/To) Size / Type Wetlands Wetlands Wetlands in Wetlands Wetlands impacts impacts Permanent Temp. Design (ac) (ac) (ac) (ac) (ac) (ac) (ac) (ft) (tt) (ft) 35 48+53 -Y23- 36" RCP <0.01 <0.01 120 17 Bank Stabilization 10 36 18+48 -Y21A- 54" RCP <0.01 <0.01 <0.01 101 21 Bank Stabilization 10 3� Temporary Stream 200 Crossings THIS SHEET SUBTOTALS: <0.01 <0.01 <0.01 241 238 SUBTOTALS OF ALL OTHER: 6.86 0.00 0.31 0.38 0.03 1.70 0.09 10125 590 2055 TOTALS: 6.86 0.00 0.31 0.38 0.03 1.72 0.10 10366 828 2055 PERMIT DRAWINGS SHEET 93 OF 93 NOTE: Rounded totals are based upon sum of actual impacts. Revised 10/01/2014 Revised 11/20/2014 - CL II BENT PROTECTION Revised 2/20/2015 - Permit Site 37 Revised 3/31/OS