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| Using Geoweb to Eliminate Mud |
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Geoweb is a versatile material. In this project, we used geoweb to create
a raised turnpike in a muddy area next to a pond. It's not cheap - for
this 4 x 40' section of trail, the materials would cost about $500. But
sometimes it's the only solution if you can't reroute the trail or build
a boardwalk. It keeps the trail looking natural and mud-free. Unlike throwing
into a puddle rocks and corduroy, which would just disappear into the
muck, this is a permanent solution.
Materials: 6x40' sheet of geotextile fabric, 8x20' piece of geoweb (cut
in two), gravel to fill geoweb, 3-4" of duff (from surrounding landscape)
Tools: loppers, mattocks, shovels, wheelbarrows, rakes Time: This took
approx 8-10 people 4.5 hours to complete.
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Mike, Mary, and Geoff play in the muck. Normally you remove
4-5 inches of mud and dirt to use later, but (surprise!) there were so
many roots that we just leveled it off as best as possible.
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Kurt and Ryan spread out the geotextile fabric. The fabric
keeps the gravel from sinking into the mud, but allows water to pass through.
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Geoweb is stretched out accordion-style to make a large
honeycomb structure. The "pockets" hold the gravel in place, and the material
is perforated to let water pass through.
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Kurt holds the geoweb open while volunteers take turns
filling the pockets with gravel. Once you get the first few pockets right,
starting from the end (critical!), you can just dump it by the wheelbarrow-ful.
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After the geoweb is filled and the edges smoothed out
with the rest of the gravel, we cart in extra dirt and rake duff from
the hillside onto the trail to conceal the materials. (If there is a big
problem with water running across the trail, you might use another sheet
of fabric before covering it.)
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Look, ma, no mud! Brian rides the trail. |

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