Home Infrastructure Environmental Sanitation sand trap sand trap Description Save sand trap plan Format DWG File size 763.38 KB DOWNLOAD DWG share your appreciation Related Posts Scheme of sewage clarifier Water treatment plant Shed metal structure drain mailbox constructed wetland Ecosan detil ecological sanitation drawing Side storm hole details with grille. Rainwater installation 3d sewer Residual water treatment plant Residual water treatment plant 24 inch single manhole Basic sanitary unit with hydraulic drive Process diagram in a WWTP collector settlement Sewerage - north east collector 1 of 2 acapulco Structural details of wastewater treatment plant Metal manhole 4t – d3.05m Effluent treatment plant Manhole cover