What is septic system excavation and installation?

Septic system excavation and installation refer to the process of preparing the ground, excavating, and installing a septic system for the treatment and disposal of wastewater from residential or commercial properties that are not connected to a centralized sewer system.

What is the process of septic system excavation and installation?

The process typically involves the following steps:
  1. Site Assessment: An assessment is conducted to determine the appropriate location for the septic system installation. Factors such as soil composition, groundwater level, site accessibility, and local regulations are considered.
  2. Excavation: The excavation of the septic system is conducted to determine the appropriate location for the septic system excavation.
  3. Installation: The installation of the septic system is conducted to determine the appropriate location for the septic system installation.
  4. Distribution System Installation: Distribution pipes, also known as drain or leach lines, are installed from the septic tank to the leach field. These pipes evenly distribute the treated wastewater into the leach field, allowing for further filtration and absorption into the soil.
  5. Leach Field Construction: The leach field, also called the drain field or absorption field, is the area where the treated wastewater is dispersed into the soil for natural filtration and purification. It consists of a network of perforated pipes or chambers buried in trenches filled with gravel or other suitable materials.
  6. Backfilling and Site Restoration: After installation, the excavated area is backfilled and compacted to ensure stability and proper drainage. The site is then restored to its previous condition as much as possible.

How much does a septic system cost?

New septic systems generally cost between $3,000 to $10,000, yet if you opt for a higher end system you will be looking upwards of $20,000 for installation, materials, and labor.

  • Aerobic septic system $10,000 to $20,000
  • Anaerobic septic system $2,000 and $10,000

There are many other types of septic systems that fit different use cases, but these are the two most common types.

What is the difference between aerobic and anaerobic septic systems?

Aerobic and anaerobic septic systems are two different types of wastewater treatment systems used in residential and commercial properties. Here are the key differences between the two:
  1. Oxygen Requirement:
    • Aerobic Septic System: An aerobic septic system requires oxygen to function effectively. It introduces and promotes the growth of aerobic bacteria, which require oxygen to break down organic matter and treat wastewater more efficiently.
    • Anaerobic Septic System: An anaerobic septic system operates without oxygen. It relies on anaerobic bacteria to decompose waste, which occurs in an oxygen-deprived environment.
  2. Treatment Efficiency:
    • Aerobic Septic System: Due to the presence of oxygen and the activity of aerobic bacteria, aerobic septic systems tend to provide more efficient treatment of wastewater. They can break down organic matter more effectively, resulting in cleaner effluent and reduced environmental impact.
    • Anaerobic Septic System: Anaerobic septic systems are less efficient in treating wastewater compared to aerobic systems. They have limited capabilities for breaking down organic matter and may require additional treatment steps or maintenance to achieve desired effluent quality.
  3. System Complexity:
    • Aerobic Septic System: Aerobic systems are generally more complex and require additional components, such as an aerator or air pump, to provide the necessary oxygen for bacterial activity. They may also have an additional treatment tank or chamber.
    • Anaerobic Septic System: Anaerobic systems are relatively simpler in design and typically consist of a septic tank that allows anaerobic bacteria to digest waste. They do not require additional equipment or components for oxygenation.
  4. Maintenance Requirements:
    • Aerobic Septic System: Aerobic systems usually require more maintenance compared to anaerobic systems. This includes periodic inspection and maintenance of the aerator, air pumps, and other components to ensure proper functioning of the system.
    • Anaerobic Septic System: Anaerobic systems generally require less maintenance. Regular pumping of the septic tank to remove accumulated solids is necessary, but there are usually no additional equipment or components that require maintenance.
It's important to consult with local authorities and septic system professionals to determine the most suitable type of septic system for your property, considering factors such as soil conditions, regulations, and specific wastewater treatment requirements.

We work closely with licensed septic system installers that can assist in choosing the best septic system for your property. Give us a call for a free consultation on your septic system.

What other types of septic systems are there?

Some systems will require specific systems depending on the conditions of the property. Here are some of the factors that influence the type of system needed.
  • Poor draining soil
  • High bedrock layer
  • High water table

Burns Excavation septic system excavation services

The septic system you choose can have an effect on how often you are calling your plumber. Why not get it right the first time?

We work with local licensed septic team installers capable of a large range of septic systems, there is no septic that we can’t handle. The process is quite simple, measure the septic and then excavate accordingly. We serve Kitsap, Jefferson, Mason counties, and the surrounding areas in Washington state!