sequence of construction - national conservation training center · 2017. 7. 13. · steel...
TRANSCRIPT
Wetland Assessment, Restoration and ManagementU.S. Fish and Wildlife Service, National Conservation Training Center
June 2017 Willows, CA1
Sequence of Construction
Remove and Stockpile Topsoil
Wetland Assessment, Restoration and ManagementU.S. Fish and Wildlife Service, National Conservation Training Center
June 2017 Willows, CA2
Cutting a Core Trench
Use Subsoil for Berm Construction
Wetland Assessment, Restoration and ManagementU.S. Fish and Wildlife Service, National Conservation Training Center
June 2017 Willows, CA3
Installation of PVC Control Structure
Wetland Assessment, Restoration and ManagementU.S. Fish and Wildlife Service, National Conservation Training Center
June 2017 Willows, CA4
The WCS must be Level
Put WCS in suitable location
Wetland Assessment, Restoration and ManagementU.S. Fish and Wildlife Service, National Conservation Training Center
June 2017 Willows, CA5
Place Top soil back on berm
Wetland Assessment, Restoration and ManagementU.S. Fish and Wildlife Service, National Conservation Training Center
June 2017 Willows, CA6
Principal and Emergency Spillways
Flow‐over Structure
Wetland Assessment, Restoration and ManagementU.S. Fish and Wildlife Service, National Conservation Training Center
June 2017 Willows, CA7
Straight Lines Don’t Look Natrual
Ice and Wave Action
Wetland Assessment, Restoration and ManagementU.S. Fish and Wildlife Service, National Conservation Training Center
June 2017 Willows, CA8
Summer Vegetation
Rough up Site for Interspersion
Wetland Assessment, Restoration and ManagementU.S. Fish and Wildlife Service, National Conservation Training Center
June 2017 Willows, CA9
Vegetated Interspersion
Wetland Assessment, Restoration and ManagementU.S. Fish and Wildlife Service, National Conservation Training Center
June 2017 Willows, CA10
Land Ownership can Affect Location
Step Pools for Fish Passage
Wetland Assessment, Restoration and ManagementU.S. Fish and Wildlife Service, National Conservation Training Center
June 2017 Willows, CA11
Installing PVC sheetpile on frozen peat
Use of PVC sheetpile
Wetland Assessment, Restoration and ManagementU.S. Fish and Wildlife Service, National Conservation Training Center
June 2017 Willows, CA12
Steel Sheetpile
Beaver/Muskrat Issues
Wetland Assessment, Restoration and ManagementU.S. Fish and Wildlife Service, National Conservation Training Center
June 2017 Willows, CA13
Seed and Mulch Berm
New Seeding on site
Wetland Assessment, Restoration and ManagementU.S. Fish and Wildlife Service, National Conservation Training Center
June 2017 Willows, CA14