Soil is one of construction strength which supporting structural base. Good soil is a soil that capable of sustaining the existing load on top of it without losses were so great. Soil characteristic on site will be considerate in construction planning. Soil in Gasing, Banyuasin Regency from research of Andhika (2015) is clay. This clay-sized sieve 200 82,56%, liquid limit (LL) = 68%, plastic li…