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HomeMy WebLinkAboutUS 701 (9)Subject: Team Members: Minutes from Interagency Permit 4C Review Meeting on November 21, 2013 for R -4903 in Bladen County Ronnie Smith- USACE Liz Haire- USACE Gary Jordan- USFWS Travis Wilson -NCWRC Mason Herndon- NCDWQ Chris Militscher -EPA Ron Lucas -FHWA Chris Rivenbark -NCDOT -NES Jay McInnis -PDEA Tracey Pittman -DIV 6 Constr GENERAL NOTES: (by phone) (by phone) (absent) (present) (present) (absent) (present) (present) (present) (present) Participants: Galen Cail, NCDOT Hydraulics Bill Elam, NCDOT Hydraulics Gary Lovering, NCDOT Roadway Susan Lancaster, NCDOT Roadway Travis Potts, NCDOT Roadway John Merritt, NCDOT NES Byron Moore, NCDOT NES Joe Bailey, NCDOT DIV 6 Jim Rerko, NCDOT- DIV 6 DEO Andre Davenport, NCDOT Structures Mark Staley, Roadside Environmental -Check matchlines throughout permit. Some full size sheets do not show matchline. - Provide more detail in SMP including whether deck drains are proposed for bridge. If deck drains proposed provide stationing. - Provide 2 yr and 10 yr discharges and velocities at outfalls at wetlands. -Make sure throughout project any rip rap along jurisdictional streams is labeled as "Banks Only ", if applicable. Site 2: Can fill impacts be avoided at this location? It appears that the slopes can tie into the existing slope with slight modification. Existing slope appears to be at or near 4:1. - Roadway will investigate steepening slope enough to avoid impact. Also, there is proposed grading in this gore area. Grading plan will be coordinated between Hydraulics and Roadway. Avoid wetland impacts with proposed grading to extent practical. Site 3: Impacts at the outlet of the proposed culvert show rip rap in the base of the stream. -This is not shown correctly and will be updated by Hydraulics. Should be rip rap on banks only and will be shown and labeled correctly on updated plans /permit. Site 5: Site is located outside of original jurisdictional determination. The USACE and NES have coordinated review. Site 7: Slopes thru wetland are flatter than 3:1. Investigate steepening slopes to 3:1 to minimize wetland impacts. Roadway to investigate using 3:1 and possibly extending guardrail. Provide outlet velocity of proposed 18" pipe in wetland. Hydraulics to provide info on permit. Site 11: Check length of permanent impact and update summary as needed. Hydraulics to review info on permit. Site 12: USACE asked whether mitigation credit will be requested at bridge re- location where existing road fill is proposed to be removed. This area is close to an existing wetland. Since the amount of potential wetland mitigation is small (0.09 ac) and the area is located in the vicinity of overhead power lines /easement, the department does not anticipate requesting credit at this location. Meeting adjourned.