Silt Fence Installation Instructions

Supported silt fence shall have a maximum post spacing of 1 2 m 4 ft.

Silt fence installation instructions.

Unsupported silt fence with elongation 50 shall also have a maximum post spacing of 1 2 m 4 ft. Use a shovel or backhoe and dig a 4 8 inch deep 101 6 203 2 mm 4 inch. The static slicing machine pulls a narrow blade through the ground to create a slit 12 deep and simultaneously inserts the silt fence fabric into this slit behind the blade. Installing a fabric silt fence 1.

Dig a 4 8 inch 101 6 203 2 mm deep trench. To install metal posts or wood stakes for a heavy construction fence use a sledgehammer. Silt fence installation install before land is disturbed install on down slope side of site parallel to contour of the land stake posts on downhill side extended ends up slope enough to allow water to pond behind fence turn ends of fence uphill bury 8 inches of fabric in trench leave no gaps. Silt sediment fence installation when installing a silt fence first choose the appropriate place to set up a silt fence by considering site terrain and slope water flow and projected soil disturbance during construction.

Installing a silt fence takes as much knowledge of how to do a good job as just looking at the site and figuring out what you need to do to be prepared he says. Purchase 2 inch thick 50 8 mm 4 foot long 1 21 m posts from. Place the silt fence spaced away from the toe of slope. Place two stakes 1 5.

The static slicing method and the trenching method. Two commonly used approaches for installing silt fences are. The silt fence should be placed down slope from the area to be disturbed. The guidelines for setting silt fence posts are that.

It need not be at the edge of the disturbance and in fact is better located with a strip of vegetated area between the work area and the silt fence. Hammer wooden stakes on the downslope of the hill. Set the silt fence perpendicular to the slope of the land curving the fence inward towards slope.