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Home My WebLink About20161268 Ver 1_U-4751 Site 36 TS Impacts_20190208Carpenter,Kristi From: Sent: To: Cc: Subject: Attachments: Herndon, T. Mason Friday, February 08, 2019 10:55 AM Shaver, Brad ; Steenhuis, Joanne Lane, Stephen U-4751 Site 36 TS Impacts U-4751 Site 36 TS Impacts.pdf As we discussed and reviewed yesterday at Site 36 on U-4751, there was a jurisdictional feature near the tie in of the R-3300 project that was not identified on the U-4751 permit drawings or erosion control plans as a jurisdictional feature. This error was discovered when I was onsite with the project inspector and contractor several week ago to discuss concerns with the the diversion channel for Site 36. The erosion control plans showed us installing a sediment basin in this feature, which is identified in the PJD as feature FSJ. Prior to my meeting to discuss the diversion channel, the project inspector had gotten approval from Roadside, to just install a check dam and baffles in this feature, in lieu of excavating the proposed basin. In our review of the site yesterday we verified that this feature is a tributary and the erosion control measures are warranted. The attached drawing shows the feature which we identified as a JS non-mit feature and the location of the TS impacts for the EC BMP's. The TS impacts for this site was calculated to be 60 sq. ft. and does not change the overall permitted TS impacts for this project. Please accept the attached permit drawing as a record for your files documenting these new TS impacts. If you have any questions or require any additional information, please feel free to contact me. Thanks! Mason Herndon Environmental Program Supervisor Division 3 NCDOT- Division of Highways 910-341-2036 office 910-604-0050 mobile tmherndon@ncdot.gov 5501 Barbados Blvd Castle Hayne, NC 28429 �. � �*% a�� ,��s�� `��,� ��,�,� �,� ,��.�� `�� 'J��`� �°�� .�� :�,� ��W�r �� .� �� ,��,�� :s��,�. I rr�7all �:urrc,��u � � � � � � � � y I�c rli��;lu�e,rl �u �C�h•ih�rl I i� ci��;e, Cu ai� rur°r7 �mii;, ;;e,i� cr i;, ;;u� ��;� �u Cmie, ,..,u� i�; ta�:ur�: ;, ..,aw ai� ir7a, I�arti��,