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Home My WebLink About20110848 Ver 1_More Info Received_20111107 Chervu, Shweta From Witherspoon Lauren [lauren witherspoon@ncdenr gov] Sent Monday November 07 2011 11 16 AM To Chervu Shweta Sub�ect RE Greenway Bridges Lions Park and Lake Johnston Pro�ect# 11 0847 and 11 0848 Looks good You can go ahead and submit ta 1650 Mail Service Center Raleigh NC 27699 Thanks Lauren From Chervu, Shweta [mailto svyas@Dewberry com] Sent Saturday, October 29, 2011 il 08 PM To Witherspoon Lauren Sub�ect Greenway Bridges Lions Park and Lake Johnston Pro�ect # li 0847 and 11 0848 Lauren c I have attached the rev�sed exhib�ts and buffer impact area table for pro�ect#11 0847 and 11 0848 1 The temporary impacts have been revised to include the total limits of disturbance area at both the pro�ect sites A note will be included on the plans regarding replanting in the buffer zone if altered or disturbed 2 In tabie 6b we have added rip rap area under the permanent buffer impact category Also we have added areas such as headwalls and greenway extensions in the permanent buffer impacts Please note that the buffer impacts are measured from the top of the banks 3 Exhibit A has been revised to the show the extents of rip rap and co+r matting Accordingly Table 6b has been modified to show the updated temporary and permanent buffer impact area There was slight revision in the plan sets therefore I have attached the pro�ect plans in this email Please let me know if the revisions are acceptable Once you approve the revisions I will go ahead and mail 5 copies of this information Shweta p ��Qn„� V p Shweta Chervu P E CFM Pro�ect Engineer NOV — 8 �O" Dewberry 2301 Rexwoods Drive Swte 200 � �� Raleigh NC 27607 3366 �DSANDSI�RMWA,tER H Tel 919 881 9939 ' � Direct 919 424 3706 Fax 919 881 9923 www dewberry com 1 Visit Dewberry s website at www dewberry com This email transmission may contain confidential or privileged information If you receive this email message in error notify the sender by email and delete the email without reading copying or disclosing the email contents The unauthorized use or dissemination of any confidential or privileged information contained in this emad is prohibited if you are not the intended recipient and intentionally intercept or forward this message to someone else you may be sub�ect to criminal and/or civil penalties See 18 U S C 2511 et seq 2 �� r�� NCDENR North Carolina Department of Environment and Natural Resources Division of Water Quality Beverly Eaves Perdue Coleen H Sullins Dee Freeman Govemor Director Secretary October 10 201 l DWQ Pro�ect# 11 0847 & 11 0848 Wake County CEItTIFIED MAIL 70101870 00013428 0730 RETURN RECEIPT REQUESTED Lisa Potts C�tv of Rale�gh PO Box 590 Raleigh NC Sub�ect Property Greenway Bndges Replacement and Removal Pro�ect Lake Johnston Park Br�dge#74—DWQ Pro�ect#11 0847 Lake Johnson [030402 27 57 10 C NSW] L�ons Park Br�dge#391 DWQ Pro�ect# 11 0848 Bridges Branch [030402 27 33 19 C NSWJ REQUEST FOR MORE INFORMATION Dear Ms Potts On September 13 2011 the Div�sion of Water Quality(DWQ)rece�ved your applicat�ons dated August 17 20] 1 to fill or otherwise impact i4 I�near feet of perenn�al stream channel(permanent impacts) 36 linear feet of perennial stream channel(temporary impacts) and 117 square feet of Zone 1 Neuse River basm protected ripanan buffer (temporary impacts)to replace Lake Johnson Park Br�dge# 74 and to fil(or otherw�se�mpact 16 linear feet of perenn�al stream channel(permanent impacts) 40 lmear feet of intermittent stream channel(temporary�mpacts) and 386 square feet of Zone 1 Neuse Rrver bas�n protected npanan buffer(temporary�mpacts)to replace Lions Park Bridge#391 The DWQ has determmed that your applicat�ons were tncomplete and/or prov�ded inaccurate information as discussed below The DWQ will require additional informat�on in order to process your applications to impact protected streams and buffers on the sub�ect property Th�s pro�ect is on hold and incomplete until we receive the add�t�onal information requested below lf we do not receive the requested �nformation your pro�ects will be formally returned as incomplete Please provide the following�nfonnat�on so that we may cont�nue to review your pro�ects Add�t�onal Informat�on Requested Lake Johnson Park Bndge#74 and L�ons Park Bridge Replacement#391 I) The I�mits of d�sturbance for both the pro�ects appear to be greater than the buffer impacts in the PCN application If vegetation in the buffer is remo�ed during construction this should be accounted for in the �One�'1CdC0(1 fl d Jl�atur�r!!y North Carol na Drv sion ot Water�ualiry Raleigh Regional Offce Surface Water Protection Phone(919)7g1 4200 Customer Service Intemet www ncwaterquality org 1628 Mad Serv ce Center Raleigh NC 27699 1628 FAX (819)788 7159 877 623 6748 An Equal Opportun ty/A�rmative Action Employer—50/ Recycled/10/ Post Consumer Paper Page 2 buffer�mpacts This could be a temporary impact but replantmg would be required Please erplain and revise �mpacts accordingly 2) Table 6b m both appltcations mdicate that the buffer�mpacts are temporary However np rap is considered a permanent�mpact Please rev�se impacts and resubmit Page ?of 11 of the PCN Appl�cation Lake Johnson Park Bndge#74 1) Is the extent of the buffer�mpacts correctly dep�cted on Erhibit A� The PCN Applicat�on �nd�cates that banks will be regraded coir mattmg and r�p rap will be placed Th�s statement would mdicate that Exh�b�t A �s incorrect Please expla�n and revise accord�ng(y Please submit five copies of thts mformation within 30 calendar days of the date of this letter Please send add�tional�nformat�on to DWQ Central Oftice,Attn Karen H�ggms, 1650 Ma�l Service Center,Rale�gh, NC 27699 1650 and copy Lauren W�therspooa(lauren w�therspoon�a ncdenr gov) If we do not recerve this requested informat�on within 30 calendar days of the date of th�s letter your pro,�ect wtll be w�thdrawn and you will need to reapply w�th a new applicat�on and a new fee If you need additional time to comp�le the �nformation requested above please email Lauren W�therspoon(lauren w�therspoon@ncdenr gov)request�ng an extension and ind�cate a new date for submittal This letter only addresses the appl�cat�on review and does not authonze any impacts to wetlands waters or protected buffers Please be aware that any �mpacts requested with�n your application are not authorized (at this t�me) by the DWQ Please call Lauren Wrtherspoon at 9l9 791 4251 if you have any quest�ons regarding th�s letter or would itke to set up a meet�ng to d�scuss thts matter Smcerely r.�-.-�-�.... � ' ��-f I�." � , jUanny Smith Ra(e�gh Regional Office Supervisor Surface Water Protect�on Sectton cc DWQ Raleigh Reg�onal Office F�le Copy WeBSCaPe— 1650 Ma�l Service Center Pamela Kistner PE—Dewberry&Davis Inc 2301 Rexwoods Dnve Raletgh NC 27607 Filename I 1 0847& I I_O8d8_L�ons Park Bndbe and Lake lohnson Park Bndge 6 Buffer Impacts(for DWQ) If pro�ect wdl impact a protected npanan buffer then complete the chart below If yes then individually list all buffer impacts below If an im acts re uire miti ation then ou MUST fill out Section D of this form 6a � Neuse ❑ Tar Pamlico ❑ Other Pro�ect is in which protected basm� ❑ Catawba ❑ Randleman 6b 6c 6d 6e 6f 6g Buffer impact number— Reason for Buffer Zone 1 impact Zone 2 impact Permanent(P) impact Stream name mitigation (square feet) (square feet) or Temporary required� T B1 � P❑T Pro�ect Unamed Trib to Lake ❑�Nos 120 8 0 Construction Johnson B2 ❑ P� T Pro�ect Unamed Trib to Lake ❑� Nos 816 4 0 Construction Johnson B3 ❑ P❑ T ❑ Yes ❑ No 6h Total buffer�mpacts 6i Comments Regrading rip rap and coir matting activities are perfomed on the banks Zone 2 buffer will not be disturbed D Impact Justif�cation and Mitigation 1 Avoidance and Mirnmization 1 a Specifically describe measures taken to avoid or minimize the proposed impacts in desigrnng pro�ect The pro�ect was designed to replace the bridge with the smallest culverts possible whde not adversely affectmg water surface elevations for various recurrence interval storms and that care wdl be taken to mirnmize impacts to buffer areas durmg construction In order to do that the stagmg areas have been minimized to the extent practical 1 b Specifically describe measures taken to avoid or minimize the proposed impacts through construction techniques Due to the deterioration of the existmg bndge structure a replacement of the bridge is deemed necessary due to the public safety 2 Compensatory Mitigation for Impacts to Waters of the U S or Waters of the State 2a Does the pro�ect require Compensatory Mitigation for ❑ Yes � No impacts to Waters of the U S or Waters of the State� 2b If yes mitigation�s required by(check all that apply) ❑ DWGl ❑ Corps ❑ Mitigation bank 2c If yes which mitigation option wdl be used for this pro�ect� ❑ Payment to m lieu fee program ❑ Permittee Responsible Mitigation 3 Complete if Using a Mitigat�on Bank 3a Name of Mitigation Bank n/a 3b Credits Purchased (attach receipt and letter) Type Quantity Page 7 of 11 PCN Form—Version 1 3 December 10 2008 Version 0 m z `� N � N � C� .� � � Q N . � C � L' r c� 3 �� CC •� p � a N �I .L � L � � � U � � C ;� M � TJ L' N a� � °' � :� y ��_� � A �°�m� CO � C3 ,' L, � �.�m�y �� oNm � v m cy `m �+� � N � o �ao = CC � °' � °° ,� a� o mV°mm � °a Zm°� C�i Q. � � L c3�g aoa�`o c5 II /1 2`�=�rn � � u� d h.I V � � a � d x c a'o � d�'.� `o `o (Lj .°� °�°�°� �i Or d W W�UF F(n�N N � '� 3p �`� J � I ��. 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' . �.:� _r: M ; M ' `�,-� � �: �' � �p� � . � w� �y< ��`'� }�� ` �� .� �„� i:� ,� � �. �+s�:, ��.,.. - N � ^ � : ' n.� x � F(,Y . , �, :p� I.' , O ,,�� F— U � O , a,=.. � .. �; � a �.,�, W my�. - � . � , , � ', , , �, .. - ,�. 1!� � � , . . . , , :,._ _ � r °�- ;� �' ;,� ,�<, � ; � .. � 4 1 h . ....- � • ., . . �it�. ._.. ....:.... . , . .;.. . , .... e.�.- : �., .. 9 v ..� . , , � y � „ �""� �, � . : � `�� , "� � ' „ � . . .,��,,. � ,. ��, t `�;. �E�: �r � � , , .. _ . . .. . � . � �� , .a , . � : :� .�- . � . , . � . . , ... „ � �y§ Lake Johnsons Greenway Bridge 74 DWQ Pro�ect#11 0847 Buffer Impacts Table items in Sq ft m Acres Notes Total Disturbance Area 2366 2 0 05 Existing Greenway Area 568 2 0 01 Proposed Greenway Extension (Headwall) in buffer area 106 1 0 00 Rip Rap in buffer area 14 7 0 00 Rip rap outside the top of banks Coir Matting Area 12 0 00 Included in temporary impact Temporary Buffer Impacts in Zone 1 816 4 0 02 Clearing and Grubbing Permanent Buffer Impact in Sum of rip rap area and Zone 1 120 8 0 00 headwall Note No►mpact m Zone 2 Buffer Area Lions Park Greenway Bridge 391 DWQ Pro�ect#11 0848 Buffer Impacts Table Items Sq ft in Acres Notes Total Disturbance Area 5573 4 0 13 Disturbance area inside the banks 1097 7 0 03 Disturbance Area in Zone 1 3092 9 0 07 Disturbance Area in Zone 2 9818 0 02 Disturbance Area outside zone 2 4010 0 01 Rip Rap area outside the banks in Zone 1 144 9 0 00 Permanent Impact Headwall outside the banks in Zone 1 12 5 0 00 Permanent Impact Proposed Greenway extension in Buffer area in Zone 1 256 9 0 01 Permanent Impact Proposed Greenway extension in Buffer area in Zone 2 240 0 0 01 Permanent Impact Temporary Buffer Impacts in Zone 1 2296 0 0 05 Clearing and Grubbing Permanent Buffer Impact in sum of riprap headwall and Zone 1 414 3 0 01 greenway extension Temporary Buffer Impacts in Zone 2 662 5 0 02 Clearing and Grubbing Permanent Buffer Impact in Zone 2 240 0 0 01 Greenway extension in zone 2 6 Buffer Impacts(for DWQ) If pro�ect wdl impact a protected riparian buffer then complete the chart below If yes then individually list all buffer impacts below If an im acts re uire miti ation then ou MUST fdl out Section D of this form 6a � Neuse ❑ Tar Pamlico ❑ Other Pro�ect is in which protected basm� ❑ Catawba ❑ Randleman 6b 6c 6d 6e 6f 6g Buffer impact number— Reason for Buffer Zone 1 impact Zone 2 impact Permanent(P) impact Stream name mitigation (square feet) (square feet) or Temporary required� T B� � P� T Constr ction Bridges Branch � Nos 414 3 240 0 62 ❑ P� T Construction Bridges Branch � Nos 2296 0 662 5 B3 ❑ P❑ T ❑ Yes ❑ No 6h Total buffer�mpacts 6i Comments Buffer impacts cannot be avoided due to the replacement of the bridge It requires a re gradmg of the area and wdl be revegetated after the completion of the grading D Impact Justification and Mitigation 1 Avoidance and Mirnm�zation 1 a Specifically descnbe measures taken to avoid or mirnmize the proposed impacts m desigrnng pro�ect The pro�ect was designed to replace the bridge with the smallest culverts possible whde not adversely affecting water surface elevations for various recurrence mterval storms and that care wdl be taken to mmimize impacts to buffer areas during construction In order to do that the staging areas have been minimized to the extent practical 1 b Specifically describe measures taken to avoid or mirnmize the proposed impacts through construction techrnques Due to the deter�oration of the existmg bridge structure a replacement of the bridge�s deemed necessary due to the public safety 2 Compensatory Mitigation for Impacts to Waters of the U S or Waters of the State 2a Does the pro�ect require Compensatory Mitigation for ❑ Yes � No impacts to Waters of the U S or Waters of the State� 2b If yes mrt�gahon�s required by(check all that apply) ❑ DWQ ❑ Corps ❑ M+tigation bank 2c If yes which mitigation option wdl be used for this pro�ect� ❑ Payment to m lieu fee program ❑ Permittee Responsible Mitigation 3 Complete if Using a Mitigation Bank 3a Name of Mitigation Bank Na 3b Credits Purchased (attach receipt and letter) Type Quantity Page 7 of 11 PCN Form—Version 1 3 December 10 2008 Version 0 u z % N a N °3 � = GJ ^' N N� � C a N LL � �c�o •y� R '�� p� c � � � � @ � � y c+� Qa C a R � � � N � 7� � d N�`I�mN y ocnrn CC �L � a � d `� �C ��m N � A �0�� C OIl (� �'O_ — 7 3 �� 3 � ON�� 3 � o 0 ;0 rnNCam mm �� N ° � °� O��m � C. � "aCL1 c mY� QVam�� a ° �� Q Z'�ZO,rn y � `7 c !� m m c c L d�L�� V C�r �" �lnm W d22� NNHJ C � y�,°��Lii -� i " ( 1 � ! � '- oc�� a� � O . ; ;�; � . � i � � . + ,.. . , : „ � �. r �j ��,. . '� �.3�� .. � .� �.Y'� �� . y _ _ �� -�� %� �, �� _� `ti„� � , w �•� - . _ . .:: ,. .. ,x � � _ .. , '"�� , ., . . � � � � � � _ I��, � �-.. � � �_> �... _:� :� �.` < �: � #. ��'� � � � I . ., . , .. � .<� � � �, � 8 � ..,. . , �.�_fm�� . , . , , � , : :_M . _ � � ��.. � � y�;/". � t° � '�,.., �°. � ',`�II',I � 4, -.'=�y , ex � �� . � k ��, �, , 1 �, '��° � �, �, � . � � � �.. �` . � `� , �,; ..e,. .r : � , ��: `�;�. , �. ,_ � .. ,_ ,� ,. ; `` _ . ,�� rv 4 � � �� :,,_ � - , �. fi:� ,4� „ i: �`:;` d l Lake Johnsons Greenway Bridge 74 DWQ Pro�ect#11 0847 Buffer Impacts Table Items in Sq ft in Acres Notes Total Disturbance Area 2366 2 0 05 Existing Greenway Area 568 2 0 01 Proposed Greenway Extension (Headwall) in buffer area 106 1 0 00 Rip Rap in buffer area 14 7 0 00 Rip rap outside the top of banks Coir Matting Area 12 0 00 Included in temporary impact Temporary Buffer Impacts in Zone 1 816 4 0 02 Clearing and Grubbing Permanent Buffer Impact in Sum of rip rap area and Zone 1 120 8 0 00 headwall Note No impact►n Zone 2 Buffer Area Lions Park Greenway Bridge 391 DWQ Pro�ect#11 0848 Buffer Impacts Table Items Sq ft in Acres Notes Total Disturbance Area 5573 4 0 13 Disturbance area inside the banks 1097 7 0 03 Disturbance Area in Zone 1 3092 9 0 07 Disturbance Area in Zone 2 981 8 0 02 Disturbance Area outside zone 2 401 0 0 01 Rip Rap area outside the banks in Zone 1 144 9 0 00 Permanent Impact Headwall outside the banks in Zone 1 12 5 0 00 Permanent Impact Proposed Greenway extension in Buffer area in Zone 1 256 9 0 01 Permanent Impact Proposed Greenway extension in Buffer area in Zone 2 240 0 0 01 Permanent Impact Temporary Buffer Impacts in Zone 1 2296 0 0 05 Clearing and Grubbing Permanent Buffer Impact in sum of riprap headwall and Zone 1 414 3 0 01 greenway extension Temporary Buffer Impacts in Zone 2 662 5 0 02 Clearing and Grubbing Permanent Buffer Impact in Zone 2 240 0 0 01 Greenway extension in zone 2