Septic Tank Drain Lines

Avoid sags or sharp turns to prevent blockage.

Septic tank drain lines. For steep drops a 45 slope is best. Roll a layer of geotextile material to cover the full length and width of the drain line to prevent dirt from filtering into the drain lines and to help keep roots out of the system. The home s sewer line drain pipe needs to slope 1 4 inch per foot downhill to the inlet side of the septic tank and the outlet pipe needs to flow downhill at least 1 8 inch per foot downhill to the leach field where the septic tank effluent enters a manifold or distribution d box. Rake the gravel smooth.

A septic leach field also known as a drain field disperses wastewater from your septic tank and removes contaminants before it soaks deeper into the soil. Locating the septic tank the tank is the heart of the septic system. Heavy solids settle to the bottom of the tank while greases and lighter solids float to the top. Septic tank a buried watertight tank designated and constructed to receive and partially treat raw domestic sanitary wastewater.

A soil test is a required part of every septic installation. Compare click to add item ak industries dual compartment septic tank. Pour additional gravel into the drain lines until the pipes are covered to a depth of approximately 1 to 2 inches. An individual can prevent a septic system from getting out of hand by adding a bacterial cleaner to their toilet once a week.

Shop menards for septic tanks and septic drain field chambers that are available in a variety of styles and sizes to meet your project needs. The solids stay in the tank while the wastewater is discharged to the drainfield for further treatment and dispersal. It needs to be located between the house and the drainage field. Sewage lines should slope downward to the septic tank and drain field at min.

The waste line in this case was found to be blocked damaged old and needing replacement in the course of an attempt to clear a blocked drain between the house and septic tank. Click to add item ak industries dual compartment septic tank wyoming only to the compare list.