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.
Once that happens, he will need to have a new leach field installed at a cost of $10,000+. Cost of Septic Testing with Dye: Septic testing involves adding dye and running water in the house for approximately 30 minutes.f the soil around the pipes can no longer absorb waste water, then the leach field will have to be replaced. The cost is usually in the range of $3,000 to $5,000 but can be over $10,000 in difficult cases. Similar Posts.