Place in most jurisdictions inch and a half washed drain rock from a nearby gravel pit around the pipe.
Drain field installation.
While all septic tank drain fields require regular inspection you can save a lot of money by digging one yourself.
You will want to choose a site that is away from the house but close to the tank.
Drain field replacement can cost anywhere from 2 000 to 10 000.
There should be at least 100 feet of drain field for a 1 000 gallon septic tank.
The field should be at least 10 feet away from your edible garden and any water such as a lake river or well.
To prevent erosion make a rock bed around the end of the tube.
Step 1 choose your site.
The perforated pipe in a gravity drain field has no slope end to end and has capped ends.
The drain or leach field is the section of the septic system that transports the waste water back to the soil.
The first sign of a problem with drain field is often a swampy area in the yard or an odor of sewage on the property.
Screw a drain cover over the end of the tubing as it approaches daylight to keep critters out.
Where the tube passes by the downspout from the gutter we installed a y fitting and drained the roof water from the gutter system directly into the main drainage line.
This is required to hold the pipe steady.