Home Infrastructure Environmental SanitationManholes DescriptionD-type manholes with installation detail Format DWG File size 56.60 KB DOWNLOAD Related Entries malcas channel Water supply-flow chart Solid waste treatment plant - various facility plans and technical specifications sewage pumping station Imhoff commercial treatment plant Plant blocks for treatment plant Soaking well in rocky soil Straight and oblique type culvert trench section Sanitation Septic tank for schools or houses Apartment buildings in a central area camera of bars Water plant drainage ditch Wastewater pretreatment in Cancun Retaining wall and gutter for water diversion Wastewater treatment plant plan Rehabilitation of sanitation in San Martín street General plan of wastewater treatment plant Aqueduct - joint plant Drains Supply Engineering Guide Processing facilities Treatment plant for 600 inhabitants Uasb (upflow anaerobic reactor) Vehicular bridge Sewer details - inspection well Sewage plant scupper 3d share your appreciation