transitive. 1  To reverse the winding or twisting of: unwind a ball of yarn. 2  To separate the tangled parts of; disentangle. 3  To free (someone) of nervous tension or pent-up energy.
A leach field is an important part of a septic system. It disperses fluid from the septic system over a large area of soil adjacent to the building it services.he distribution box has another pipe that leads to the leach field. From this pipe, you will dig the trenches. Decide where to dig your trenches. You will need to dig three trenches, each about 12 inches wide and 20 feet long.
Re: Building a garage around septic system. Not sure if this applies to your situation or not. But I had to plan an alternative site for a new drain field if I ever need one. So basically I have my drain field and then another site that I can not build on.Not a huge issue for me.ot sure if this applies to your situation or not. But I had to plan an alternative site for a new drain field if I ever need one. So basically I have my drain field and then another site that I can not build on. Not a huge issue for me.