Unit Weight Test $ 25.00000 01/01/2008 Wet Ball Mill Test $ 140.00000 09/01/2012 Sulfate Content in Soils Test $ 140.00000 09/01/2012 Conductivity of Soil Test $ 60.00000 09/01/2012 Organic Test (using UV-Vis) Test $ 90.00000 09/01/2012 Petrographic Analysis Test $ 280.00000 09/01/2012