Metal grid details

dolch p 2000 s sewage treatment plant

sewer mailbox

Stepped box well

1 sanitary sewer network

Wastewater rig design

single manhole 36"

Decanter for drinking water

drop pit

Drain distribution

Drain and zip artwork

Scupper detail on the road

Wastewater treatment plant

Sanitary network Queretaro center

sewage networks

Plant blocks for treatment plant

Maturation lagoon for 10 lt/sec

Flocculators for drinking water treatment

Storm drain

Urban sewerage

sanitary drainage project