Longitudinal section view of the septic tank is given in this Autocad drawing model. Length and depth of the septic tank plan is 2.55m and 3m respectively. Sludge level, baffle wall, 12mm smooth plaster, floor gradient, concrete base, reinforced concrete wall, soak way and non return valve and other details are given in this drawing. For more details download the Autocad drawing file. Thank you for downloading the Autocad file and other CAD program files from our website.
