Sewer

rain details

manhole curb

Industrial water treatment plant diagram

well detail

sand trap

Installation sewage disposal

Sewer construction details

intakes

Mailbox

Processing facilities

Storm drain

storm sewer

Filtering gallery intake

Storm Drain Details

Effluent treatment plant

Landfill segregation plant

sand trap

Septic tank and anaerobic filter

Demolition plan-canals

hillside catchment