Sewers and Drains for Populous Districts: With Rules and Formulae for Determination of Their Dimensions Under All CircumstancesNew York, 1889 - 228 стор. |
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30 feet acres arch Barking Creek basins boiler-house bottom branch brick sewers brickwork built carried Chelsea Pottery clay closet concrete construction Contractor cubic feet culverts curves deposit Deptford Deptford Creek depth discharge district drainage drains Engineer excavated extent fall feet 6 inches feet per mile feet per second flow formula gases ground high water hour house-drains hydraulic inches inches in diameter intercepting sewers invert iron joints junction laid length less line of sewer London Low Level Sewer main sewer man-hole materials matter method North London Railway Northern Outfall Sewer Outfall Sewer outlet penstocks pipe-sewers Portland cement practice proper pumping quantity quicklime rainfall Regent's Canal removed render reservoir river River Lea Rosendale sand sanitary sewage sewer-gas sewerage side silica soil-pipe square square miles stone storm-waters storms street subsoil surface tide tide-locked tion trap trench upper varying velocity ventilation water-supply