Percolation Test for Building a Septic Drain Field

Proper installation of a septic tank as part of a septic system requires a percolation test to determine the soil’s rate of liquid absorption in the proposed location of the septic tank to be installed. This helps to determine the absorption rate of the material that forms part of the septic system into the surrounding soil.

This material flows from the septic tank installed into leach lines adjacent to it From there, the organic material seeps gradually into the ground. However, in case the surrounding soil is unable to absorb voluminous amounts of liquid from the prospective tank system than it would be prudent to identify a new location to avoid potentially expensive repairs in the future.

The Percolation Test

The placement or building of septic tanks, as well as the entire septic system, is an act that is highly regulated by the industry’s building codes. In this regard, a percolation test is highly recommended to determine the project’s viability before a contractor is issued with a building permit. Atlanta septic tank installation professionals (atlantaseptictankpros.com) adhere to these strict local building codes to ensure that the septic system would serve the purpose for which it was built.

As a resident of Atlanta, it is recommended that you get an approved Georgia County engineer to help speed up the approval process by the relevant county building department. Professional inspection typically involves drilling several holes in the area of the proposed septic system as part of the percolation test to aid in obtaining a building permit approval.

There are generally acceptable perc rates concerning the construction of a septic system. Below are the general guidelines for performing a perc test before placing a septic system.

Step 1, A 2-feet deep hole is dug in the prospective septic tank’s location. A measuring tape can be useful in measuring the depth, but the hole’s width is not significant.

Step 2, The hole is then filled with water and left to saturate the soil in the surrounding. This hole is then refilled with water before measuring its depth.

Step 3, Set the timer to 30 minutes and, as soon as it goes off, measure the depth of water remaining. Step 4, Using the formula highlighted below, calculate the soil’s percolation rate, 30 minutes / (Initial water depth — final water depth) If the initial and final water depths were 30 inches and 24 inches, respectively after 30 minutes, then 30 minutes is divided by the difference in inches.

30 minutes /(30 inches -24 inches) = 30 /

In the above example, 5 minutes per inch would be our percolation rate.

Step 5, Apparently, this is the last step and involves comparing the results obtained from your percolation test with those of local building codes in an effort to determine whether or not the soil where you intend to install your septic tank meets the relevant percolation bast requirements set by your county, state or local authorities.

Note that every municipality or county sets different building codes and requirements that must be met before one is allowed to build a septic tank within a prospective location. Some of the requirements and variables that may be contained in building codes include tank size, house size, percolation rate and the number of leach lines, just to mention a few.

Atlanta septic tank services and companies follow certain guidelines to ensure they provide customers with the most efficient septic system that also meets the county building codes. Ideally, the first step usually involves evaluating the site to be sure it is best suited for holding the septic tank and system. The health department may also have to review your application.

When selecting a septic system to exert, consider attributes such as experience and expertise, as these prove that the service provider is skilled enough to deliver as required. Qualified septic system technicians are also able to inspect your septic system for any minor or major damage and recommend the best action plan to help repair or reinstate the tank and system.

A septic drain field completes the septic system and renders it functional. Note that while you can save money by digging a septic drain field on your own, other aspects of the project, such as site inspection and perc tests, require the input of an engineer or a septic system professional.

The Imhoff Tank for Septic System

What is the Imhoff tank?  

The Imhoff tank is a type of septic tank that was designed to treat sewage water. Since the invention of the Imhoff tank, for a septic sytem in Valdosta, GA, they have been remodeled into different types of septic systems. Although they have been changed, they all have one similar feature: the fact that they have two chambers. The upper chamber is for sedimentation of the waste material and the lower chamber that is meant for the digestion of sludge. 

The Imhoff tank was invented in 1906 by a German engineer named Karl Imhoff. The Imhoff tank is the best septic system in Valdosta, GA and is mostly preferred over the ordinary septic tank. We are going to see how the Imhoff tank is designed to operate and also what advantages it has over the ordinary septic tank.  

  • How it works?  

The septic system used in Valdosta, GA is the Imhoff tank. This tank operates on a structure that has two in-built chambers, the upper and lower chambers. The upper chamber has an opening through which the sewage flows in and is allowed to undergo sedimentation.  

The residue is than allowed to flow into the lower chamber which is where the sludge is stored for digestion. This essentially allows for the waste material to undergo biological decomposition. Once the solid waste is removed, it has to go through stabilization anaerobically.

The septic system in Valdosta, GA allows the stabilization to happen through natural biological reactions. This will continue until the septic system is totally filled to the brim. The Imhoff septic tank has valves at its bottom. These valves are designed to allow the heavy sludge from the lower chamber. The emptying of the lower chamber is made possible by the force of gravity.  

 

  • Advantages of the Septic System in Valdosta, GA 

It is cost-effective. The septic system in Valdosta, GA has very low maintenance costs thus making it a viable option, compared to other types of septic systems. The reason why the maintenance cost is low is because the septic tank has both the upper and lower chambers as one structure.  

The septic system in Valdosta GA occupies less land.  The Imhoff tank is the most ideal type of septic tank because it occupies less land unlike other types of septic tanks. You do not need a very big chunk of land in order to construct an Imhoff septic tank. In Valdosta, this is important because the land available is limited.  

Imhoff septic tanks have valves that eliminate sludge. Normal septic tanks do not have valves that can allow the sludge to pass through. This gives the Imhoff septic tank an upper hand when it comes to effective waste disposal systems.  

It does not cause air pollution. The septic system in Valdosta, GA emits fresh fumes from the tanks. This means that they do not contribute to air pollution, which might not be the case for other types of septic tanks.  

It does not need energy to operate. The Imhoff septic tank is the most ideal type of septic system because it does not need any energy for it to operate, hence very economical.  

 

It requires a greater depth capacity as compared to other types of septic tanks. There can be air pollution caused by leakage at the vents if they are not properly installed. The septic tank system is more complex as compared to the normal septic tank systems. The Imhoff septic tank has two chambers that can easily collide into each other due to the weight of the sewage sediments and the piling sludge.  

In a nutshell, the Imhoff tank is the most ideal tank for a septic system. It is highly effective due to the two compartments it has and therefore would be suitable for a place with minimal population like Valdosta, GA. In order for the tank to function properly, it must be built deep enough to give the two chambers enough capacity to carry out their specific functions effectively.

Imhoff tank is best if placed beneath the surface so that it leaves very little on the ground surface. The septic system in Valdosta, GA is the Imhoff septic tanks that is able to effectively function in whatever type of climate because it can function effectively in either warm or cold weather.