Home Infrastructure Environmental Sanitation Black water details Black water details Description Save Details for annex of sewage or sewers Format DWG File size 2.93 MB DOWNLOAD DWG share your appreciation Related Posts Sewer 3d intake with bypass channel + 3d sand trap Solid collection tank topography survey drainage Sanitary drainage Drainage - sanitation plans Straight inspection well 1.20 drying bed Construction of a concrete box for the expansion of the sewerage network 1:2000 Storm Drain and Sanitation Culvert Treatment plant and infiltration ditches sand trap Pluvial design project of a head Hillside catchment – profile view and top view Structural design of mailboxes Cross Culvert for Street Cross pipe under roadway Stepped box well Mailbox Plant channel sleeves department. ancash