HomeMy WebLinkAboutRE_ B-5534 Duplin Bridge 82 LossesFrom:Farrell, Sean C
To:Shaver, Brad E CIV USARMY CESAW (US); Sprinkle, Hannah H
Cc:Westphal, Anneliese; Bullard, Jason M; Yarborough, Jerry W
Subject:RE: B-5534 Duplin Bridge 82 Losses
Date:Wednesday, June 15, 2022 8:38:54 AM
Attachments:image001.png
cleanupCreekBank.JPG
cleanup_site2.JPG
cleanupSite4.jpg
Brad and Hannah,
Attached are the after photos of the cleanup of loss sites at Duplin Bridge 82. When Hannah and I
were onsite last Wednesday we determined that cleanup looked really good where the loss was by
the creekbank and at the Site 2 wetlands. We found that there was still a 3-4 inches of sediment in a
~ 10’ x 15’ area at the site 4 wetland loss but it was hard to see due to all of the vegetation. They
have since retrieved the rest of the sediment at Site 4 and I think they did a good job (see attached
photo). They now have ground cover (coir fiber matting or straw mulch) and native seed mix over
the entire area of road removal and have replaced all of the contaminated wattles. The stems for
reforestation won’t be planted until November. The rest of the project looked really good. Please let
me know if you have any questions.
Thanks!
Sean Farrell
Division Environmental Officer
Division 3
NCDOT- Division of Highways
910-341-2033 office
910-599-1184 mobile
scfarrell@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.
From: Farrell, Sean C
Sent: Monday, June 6, 2022 3:34 PM
To: Shaver, Brad E CIV USARMY CESAW (US) <Brad.E.Shaver@usace.army.mil>; Sprinkle, Hannah H
<hannah.sprinkle@ncdenr.gov>
Cc: Westphal, Anneliese <awestphal@ncdot.gov>; Bullard, Jason M <jmbullard1@ncdot.gov>;
Yarborough, Jerry W <jyarborough@ncdot.gov>
Subject: B-5534 Duplin Bridge 82 Losses
Brad and Hannah,
We have 3 losses to report from the Duplin bridge 82 project which received approximately 3.5
inches on Friday night in a short amount of time. The losses weren’t discovered by our crews until
this morning. The losses were due in large part the large amount of disturbed area onsite right now
related to the removal of the existing road. The first loss site was an area that washed out around
the existing slope drain, causing a roadway failure. This sediment eventually made it’s way to the
wattle which overtopped on the west/903 side of Burn Coat Creek. The second loss site overtopped
a wattle into the Site 2 wetlands. This deposit covered a large area, approximately 30’ x 20’, but was
not very deep and more of a thin film. I have cautioned to not over-excavate this site. The third loss
site overtopped a wattle into the Site 4 wetlands. This deposit extended approximately 15’ from the
project and approximately 10’ wide, 3-4 inches thick. It was difficult to see due to the thick
vegetation but I marked the extent of the deposit with some wetland flagging. All of these losses will
be recovered using hand tools and all of the contaminated/defunct wattles will be replaced. We
have urged them to finish grading and getting some ground cover on what they can to minimize the
amount of disturbed area onsite. We are planning to visit this site during our ride-through on
Wednesday.
I am sorry to have to report these losses. Please let me know if I can provide any additional
information.
Thanks,
Sean Farrell
Division Environmental Officer
Division 3
NCDOT- Division of Highways
910-341-2033 office
910-599-1184 mobile
scfarrell@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.