Longitudinal section view of effluent chamber is given in this Autocad drawing model. Cross section view is given. 1:20 floor gradient, 100mm diameter of soil pipe, benching to fill bore channel to septic tank, 50mm thickness of baffle wall, 50x50manhole cover, measurement details, non return valve and water level are mentioned 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.