Irrigation canal – gauge

Septic tank with infiltration field

Fractionation – rainwater network

sludge cart

Ecological bathroom with biodigester

manholes

sewage treatment plant

Sanitary sewer network

Cook

Sanitary drainage line

Subdivision infrastructure

open channel design xls

Diagram of hydraulic profile treatment plant

secondary decanter

drainage project

rain funnel

grit channel slabs

Sewerage

Cross Culvert for Street

Sewers

Common type manhole