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HomeMy WebLinkAbout20150955 Ver 2_B-4929 Work Trestle Modification_20161017 Carpenter,Kristi From:Herndon, T. Mason Sent:Monday, October 17, 2016 11:21 AM To:Rivenbark, Chris; Stanton, Tyler P Cc:Lane, Stephen; Shaver, Brad ; Steenhuis, Joanne Subject:B-4929 Work Trestle Modification Attachments:TOPSAIL ISLAND TRESTLE LAYOUT 20161012.pdf Chris, Per our discussion a couple of weeks ago, attached is the modified work trestle configuration that Balfour Beatty has provided for B-4929 in Pender County. The modification includes the following:  Main line of the trestle has been reduced from 40 ft. to 30 ft. in width.  Fingers have been reduced from 40 ft. to 30 ft. in width and relocated directly over the permanent bents.  Four - 30 ft. wide fingers have been added to the back side of the trestle, so cranes can be moved off of the main line trestle. The fingers are at approximately 24+50 RT, 30+00 RT, 44+50 and 50+75.  Temporary fenders are also proposed at Bent 14 and Bent 15 to protects crews and structure during construction. As discussed, DCM has informed me that this will require a minor mod. If I remember correctly, the Corps and DWR have stated that the modified work trestle plans can be added to their project files and a permit modification is not required. I have not had any discussions with the USCG. If you have any questions or if I can be of any further assistance, please do not hesitate 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 Email correspondence to and from this address is subject to the North Carolina Public Records Law and may be disclosed to third parties. Email correspondence to and from this sender is subject to the N.C. Public Records Law and may be disclosed to third parties. 1 O� Z � � � �O D � nm � n� N W O � � � � � � � � �� mp � -� D � tn Dr �� �z �o � W � � -i m .11 N ' O ' m �€ O�l �� O 9� Z�v �� o C U: ✓ r �� U g r N `� 0 7 a �, C �: r � ` r r, �E C 7" z C�: U. r � 7 C h h' � m M AT C H � N E 7