Home Infrastructure Environmental SanitationDrain and zip artwork Descriptionroadside culverts Format ZIP File size 1.10 MB DOWNLOAD Related Entries Longitudinal profile peat beds Perimeter Fence Plan San Miguel Sanitation Plan Sanitary drainage infrastructure details sedimentation lagoon agitator slow filter 3d modeling Non-siphonic scupper Sewer manhole curb Drinking water treatment plant; for the community of concepcion Storm drain discharge channel sewerage Residual water treatment plant Industrial water treatment plant diagram Complete sewage treatment plant Septic tank for schools or houses water treatment plant Sanitary sewer Sanitary sewer collector settlement Septic tank Septic chamber and absorbent well Sewer settler sand trap Tanks typical mailboxes Sewer Sewer details - inspection well share your appreciation