Basic Septic System Design
Please note these costs will vary depending on the region of british columbia and the accessibility of supplies.
Basic septic system design. Onsite wastewater treatment definitely has its benefits. Soil based systems discharge the liquid known as effluent from the septic tank into a series of perforated pipes buried in a. Plus practical advice on how to repair a failing septic system leach field. This septic system design article outlines basic septic system design parameters such as finding the recommended septic tank volume and conventional recommended onsite wastewater soil absorption system leach field or drainfield size along with some notes on how to calculate these from simple water usage and site conditions.
The soil should. A typical septic system consists of a septic tank and a drainfield or soil absorption field. The system also has a dispersal field about one third that of a large home. The septic tank digests organic matter and separates floatable matter e g oils and grease and solids from the wastewater.
When you design your drain field there are a few things to keep in mind. Step 1 determine the size. Here is more information on how a septic system cost is evaluated. Prepare and design your system.
This system uses two 55 us gal 210 l drums as opposed to the 1 000 2 000 us gal 3 800 7 600 l tanks used for a standard home septic system. An improperly designed drain field will do nothing but cause huge problems with the entire system. Septic system site plan design tips and tricks for installing your own septic tank and leach field. These factors include household size soil type site slope lot size proximity to sensitive water bodies weather conditions or even local regulations.
The system then can be designed based on the findings of the survey and results of the soil test. There are two considerations to perc test or site evaluation. Design services are typical 2000 for type 1 gravity systems and 2500 for type 2 gravity systems and pressure systems. Septic system design and size can vary widely from within your neighborhood to across the country due to a combination of factors.
Not only is a home septic system a cost effective option but it s also environmentally friendly when properly installed and maintained and it can help with better water efficiency for these reasons many people will opt to install a septic system instead of relying on their municipal sewer system. Are we allowed to install this septic system on our property is not a question we can answer for you. A septic drain field is a vital part of any septic system. 1 the soil type and 2 projected sewage usage.
The size necessary for your drain field will depend on a few factors. Costing a septic system. Below are ten of the most common types of septic systems used. To determine your projected sewer usage please check with your local health department or regulator agency.