20160187 Ver 1_Sediment Loss May_20170530

Wanucha, Dave
From: Slaughter, Johnathan H
Sent: Tuesday, May 30, 2017 8:27 AM
To: Wanucha, Dave
Subject: FW: SR 1513A (Indian Grave)_Sediment Loss (
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From: Greer, Brandon S
Sent: Friday, May 26, 2017 5:17 PM
To: Slaughter, Johnathan H <[e-mail]>
Cc: Eller, Douglas W<[e-mail]>; Souther, Zachary S<[e-mail]>
Subject: SR 1513A (Indian Grave)_Sediment Loss (
Heath,
Over the last days 6 days the site has received approximately 6-inches of total rainfall. The following locations experienced
sediment loss. All offsite sediment has been recovered and the areas have been seeded and mulch.
Sta.34+50 — We experienced approximately 1 cy of sediment loss, due to overtopping the installed basin. The basin was
constructed larger than specified on the plans.
Sta. 38+50 — The silt fence was breached adjacent to the permitted area. There was no loss in the permitted portion.
Approximately 2 cy of material.
Sta. 44+00 to 48+00 -). The basin was overwhelmed and approx. 1-2 cy loss. The loss was over the top of hardware cloth.
Sta. 55+00 - The loss was in the existing road at the permitted area. Approximately 1 cy of loss in the trash area .
Sta. 67+50 - Water went over basin and deposited about a bucket of sediment. Thunder removed the silt fence and placed
another rock check and the outlet was wrapped around the basin. In addition, a larger basin was added at the top of slope.
Wattles were replaced along the slope.
The contractor will continue to repair and replace onsite measures.
Brandon S. Greer
Assistant District Engineer
Boone District Office
North Carolina Department of Transportation
828 268 6027 office
bqreer .ncdot.qov
1829 Hwy. 194 North
P.O. Box 1460
Boone, NC 28607+1460
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