U-4906 loss cleanup update 8_24_22

From:Gingrich, Sophia E
To:Lane, Stephen; Sprinkle, Hannah H; Shaver, Brad E SAW ([e-mail])
Cc:Farrell, Sean C; Westphal, Anneliese; Bullard, Jason M; Yarborough, Jerry W
Subject:U-4906 loss cleanup update 8/24/22
Date:Wednesday, August 24, 2022 1:07:35 PM
Attachments:Site A (2).jpg
Site A more cleanup.jpg
Site B (1).jpg
Site B (2).jpg
Site B (3).jpg
Site B silt bag.jpg
Site B stones.jpg
Site A (1).jpg
Brad, Hannah, and Stephen,

Sean and I met with Mike Jones and Dave Monro this morning at U-4906 to get an update on the
cleanup.

Site A: We decided the thin layer of sediment in the pie shaped wedge from the silt fence had been
cleaned up sufficiently. We decided the spot with the thicker loss still needed some work. There was
still an area of about 10’ x 4’ and 2-4 inches thick that we asked them to retrieve. The water went
down some, so part of this area has been exposed since yesterday’s measurements.

Site B: They were temporarily pumping water into a silt bag from within the stormwater system. This
will be removed as soon as the crossline installation is complete. We decided their cleanup in the
stream was complete except for the area just on the other side of the silt fence. The remaining
stones on the bank of the stream will be removed and the bank will be reshaped and matted.

We were told the crossline may be installed as early as today. One of us will visit the site again later
this week for another update.

Thanks, and let us know if you have any questions.

Sophia Gingrich
Environmental Technician
Division 3
NCDOT – Division of Highways

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