Home Infrastructure Environmental Sanitation Rectangular hydraulic passageway Rectangular hydraulic passageway Description Save Hydraulic passageway; including stormwater outlet works - stormwater Format DWG File size 71.27 KB DOWNLOAD DWG share your appreciation Related Posts passage chest Expansion of the drinking water system Vehicular bridge discharge channel sewerage tmc sewer. Wastewater pretreatment in Cancun Sanitary sewer Pumping chamber detail Water purification scheme Structural reinforcement of storm sewer wells Processing facilities Inlet and outlet head culvert design grease trap box slow sand filter Sewerage project doc Canoe Sewer Fire station typical aqueduct