Standard_waterbar_cleaning_ill_-_edit.pdf

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Attached to
North Zone (NZ) Trail Brushing Federal contract opportunity
Solicitation number
AG-02RC-S-15-0030
Issued by
Department of Agriculture Forest Service R1-Northern Region

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Standard Waterbar Cleaning Ill

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Text version

AG-02RC-S-15-0030 Exhibit #5

Waterbar Cleaning- Section 991.05

Extend until ditch meets existing side slope (daylight)

Relax all cut slopes to 60 deg. or less

3 ft. min.

12 in. minimum ditch width

Maintain sustained negative grade throughout entire drain.

Loose rock, woody debris, soil build up

Retain 4 in. soil sloped against bar

4 in. depth

Woody materials will be removed from trail tread

Place mineral soil on downgrade side and compact

File details come from the government source that posted it. Updated .