20071890 Ver 1_Closeout Report w Notes_20150831

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Blockhouse Creek Mitigation Project
Polk County, North Carolina
Post Closeout Contingency Update
CONTRACT NUMBER: D06027 -A; PROJECT TYPE: Stream, NCDMS IMS #92516
USACE ACTION ID #: SAW -2007- 03874; NCDWQ Project: 401 #07 -1890
Project Setting and Classifications
County
Polk
General Location
Tryon, NC
Basin
Broad
Physiographic Region
Piedmont Province- Borders Blue
Ridge Escarpment
Ecoregion
Southern Inner Piedmont
USGS Hydro Unit
03050105. 150020
NCDWQ Sub -basin
03 -08 -06
Wetland Classification
Aug -10
Thermal Regime
Cool
Trout Water
Trout County, Not Trout Water
Year 4 Monitoring
Oct -12
Project Performers
Jun -12
Source Agency
DMS
Provider
Michael Baker Engineering
Designer
Michael Baker Engineering
Monitoring Firm
Michael Baker Engineering
Channel Remediation
River Works
Plant Remediation
River Works
Property Interest Holder
State of NC
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Overall Project Activities and Timeline
Milestone
Month -Year
Project Instituted
Jun -06
Permitted
Dec -07 /Jan -08
Construction
May-08
As -built (Year 0
Monitoring — baseline)
Dec -08
Year 1 Monitoring
Nov -09
Repairs /Beaver Dam
Removal
Jun -10
Year 2 Monitoring
Aug -10
Year 3 Monitoring
Oct -I I
Repairs/Invasives
Treatment
Apr -12
Year 4 Monitoring
Oct -12
Invasives Treatment
Jun -12
Year 5 Monitoring
Jun -13
Beaver Dam Removal
Jul -13
Invasives Treatment
Jul -13
Closeout Submission
Aug -13
Repair at last meander
Feb -14
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