Building A Septic Drain Field

The biggest issue that can arise from construction near a drain field is the damage caused by heavy construction equipment.

Building a septic drain field.

Step 1 choose your site you will want to choose a site that is away from the house but close to the tank. How to build a septic drain field step 1. Check the soil to determine its absorption capacity. A total drain area of 100 feet is required for most septic systems.

These trenches should be 3 to 4 feet deep and 3 feet wide. Make sure the drum is level when you set it down. Don t run too much. 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.

Soil tests can generally be done by the local department of. Dig the drain field trenches which should be two sections of 50 feet or four sections of 25 feet. Place the drum with 1 side hole at the end of the trench. Placing the tanks underground 1.

Check with your local county office and health department to determine if a permit is required or if the health. The weight of many large trucks driving over a drain field will crack the pipes in the drain field and compact the soils. 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.

Traditionally it is a series of stone and pipe trenches but a number of alternatives are in use today including but not limited to concrete galleys plastic chambers perforated pipe and styrofoam peanuts and peat moss. Dig a hole 1 ft 30 cm deeper for. While all septic tank drain fields require regular inspection you can save a lot of money by digging one yourself. Be sure to put a test cap on the end going into the building.

If going through the wall seal around the hole with. The field should be at least 10 feet away from your edible garden and any water such as a lake river or well. Use either a shovel or an excavator to make a hole in the. Compacted soil in a drain field will decrease the drain field s ability to drain.

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.