Sewage system

Cross section drainage channel

Equipment pretreatment section

Charging pose design

storm drain well

primary lagoon dxf

septic chamber

manhole cover

Catchment - grit remover

Hydraulic design tank imhoff xls

Sludge drying yard

sand trap

channeling under road

Electric power house plan

Camera leveling detail

Installation of sanitary drainage network

Hydrological study for sanitation

Septic tank

drainage project

Septic tank

Lateral spillway cartavio channel