Step 1 choose your site you will want to choose a site that is away from the house but close to the tank.
Building a septic drain field.
Check the soil to determine its absorption capacity.
The biggest issue that can arise from construction near a drain field is the damage caused by heavy construction equipment.
The trench should also have a very slight downward slope so that the waste can drain out of the the drain pipe.
Make sure the drum is level when you set it down.
Don t run too much.
Dig the drain field trenches which should be two sections of 50 feet or four sections of 25 feet.
Compacted soil in a drain field will decrease the drain field s ability to drain.
The field should be at least 10 feet away from your edible garden and any water such as a lake river or well.
The size of the field will be based on the size of the home and the rate of percolation.
Dig a trench that s 4 26 3 ft 1 22 7 92 0 91 m.
The weight of many large trucks driving over a drain field will crack the pipes in the drain field and compact the soils.
The drain field can be made from a variety of materials.
A typical home with a good percolation rate may require as little as 4 500 square feet of field or as much as 9 000 square feet with a poor percolation rate.
Placing the tanks underground 1.
Another consideration should be local zoning regulations.
A total drain area of 100 feet is required for most septic systems.
Also there may not be enough pitch to get to the drain field depending on the depth your drain field is and how close it will be to the outlet of the tank.
How to build a septic drain field step 1.
Dig a hole 1 ft 30 cm deeper for.
Check with your local county office and health department to determine if a permit is required or if the health.
These trenches should be 3 to 4 feet deep and 3 feet wide.
If going through the wall seal around the hole with.
Place the drum with 1 side hole at the end of the trench.
Use either a shovel or an excavator to make a hole in the.
Soil tests can generally be done by the local department of.