In effect, it measures drainage which is not only important for septic system fields, but also foundation design, concrete slab construction, and grading. Perc Tests & Soils Testing are conducted in order to determine if sewage from a septic system will soak (percolate) into the ground in an onsite septic system.While percolation testing and soil borings are not technically considered land surveying, land surveyors are one of three professionals that are qualified to perform these tests. To find soil testers near you, enter your zip code. IF THE PERCOLATION RATES VARY MORE THAN 20 MPI, THEN THE PERCOLATION RATE IS NOT AVERAGED AND THE HIGHEST PERCOLATION RATE IS NOT AVERAGED AND THE HIGHEST PERCOLATION RATE IS USED TO DESIGN THE SYSTEM. 1. We are here to help you find a local business at the right price. Contact. The results of a percolation test are required to properly design a septic … A percolation test, colloquially called a perc test, is a test to determine the absorption rate of soil for a septic drain field or "leach field". Fast, affordable and reliable perc testing services in the Show Low, Arizona and surrounding areas. Average the last percolation rate for each of the test holes to obtain the site percolation rate. Get quotes and compare costs of local pros. A perk test (or percolation test) determines if soil can sufficiently absorb liquid flowing into it. BORE HOLE . Our goal is to help you choose a local service provider that you … We take pride in providing perc testing services with professionalism for our … Prompt and Professional ... A full service septic company with over 50 years of experience serving Southeast Michigan including Oakland, Wayne, Livingston, and Washtenaw County. Search Our National Directory of Perc Test Companies It can be challenging to find perc test companies. Perc Test | Septic System Design. Perk tests are usually required on lots for sale and in escrow which will require a septic system, the close of escrow is contingent upon a passing percolation test. Know before you buy! Percolation Test (Perc Test) The Perc Test is a relatively complex procedure designed to determine how rapidly effluent will enter the soil on your property during the wettest, worst-case conditions. Briefly, the Perc Test consists of measuring the rate of water drop (or infiltration) in … Perc Testing . Septic system design is part of a perc test. Let us test your property tested for proper drainage. 2. Perc testing is often required when building room additions or second units on lots with septic. Percolation Tests specialise in both surface water soakaway testing inline with BRE365 for SuD’s drainage design and Foul infiltration testing inline with Part H of the building regulations to aid the design of foul field drains.