Class 1: clay Slurry and organic (OH) gray black, grey blue, flowing status; the class takes up most mass strata online survey, distributed from the natural terrain surfaces; the soil is mostly clay powders. It is the weak soil layer to note in the design, construction and building works.Class 2: Lightning plasticity (CL), gray-white, blue-grey, soft plastic State. Layers of fairly limited distribution around the area with a medium to mechanical weak.Class 3: fine sand and Clay (CL), reddish-brown, yellow, gray, green, hard plastic State. Grades are distributed quite evenly all around the area with a fairly good physical properties.Class 4: fine sand and clay (SC), gray-green, grey and white, tight density inferior to tightly fit. The class in the lowest part of the stratigraphy and is limited on the physical properties of the average.
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