Screen and desand chamber and tank decelartion

Chest at the foot of the downspout

Black water details

Residual water treatment plant

Sanitation-detail

Plant blocks for treatment plant

Hydraulic design tank imhoff xls

topography survey drainage

commercial treatment plant

Sanitary facilities – biodigester

Domestic stabilization pond

Culvert detail plan on the way

Plan of location of wells and groundwater level

drainage network

Macrophyte leito – water purifying pond

Treatment plant for riles industries

floor drain

Drainage treatment plant.

Oxidation pond

discharge chamber

Stormwater design with profiles and details