Septic Tank Installation Little Rock AR

Tips For Septic Tank Installation Little Rock AR

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If the degree of purification of the septic tank installation Little Rock AR does not allow water to be discharged onto open ground, care should be taken about the device of additional soil purification. There are two options: filtration fields and a sump.

In the first case, you will need a drainage pipe with a diameter of 110 mm, which is connected to the outlet of the septic tank installation Little Rock AR. Filtration fields represent one or more trenches through which the drainpipe passes. It is necessary to take into account a pipe slope of 1 cm per meter of length.

Before laying pipes, the bottom and walls of the trench are covered with a filtering mixture of crushed stone, sand and gravel. The thickness of the filter layer must be at least 30 cm. An air duct is installed at the end of each pipe.

The pipes are covered with another layer of crushed stone with a thickness of 10 cm, and geotextiles are laid on top, protecting the structure from the ingress of debris from the outside.

If there is not enough area for the filtration field on the site, you can use drainage well. It must be installed relatively close to the septic tank, at the same level with it, and lead a plastic pipe from the Little Rock AR septic tank installation to the well.

When using a well without a bottom, water will seep directly into the ground. In this case, the bottom of the well is also covered with sand and gravel. If you use the well as a closed container, then the liquid will have to be pumped out using a deep pump or septic tank installation Little Rock AR equipment.