... IMPURITIES SCREENING GRIT REMOVAL SEDIMENTATION ACTIVATED SLUDGE PLANT STORMWATER TREATMENT DISCHARGES SLUDGE DIGESTION POWER STATIONS PUMPING STATIONS WAR PUMPING COSTS COMPRESSED METHANE WEST MIDDLESEX MOGDEN UK .TOWNEND ON WEST MIDDLESEX MAIN DRAINAGETEN YEARS OPERATION...

... been looked for in ten years. In fact, any engineering work started t o become obsolete from the day it commenced to function. At Mogden the two.years following 1936 were no more than sufficient to build up the organization of an entirely new undertaking and toestablish the operation on a sound routine...

... MIDDLESEX LONDON MOGDEN CORRESPONDENCE ON PAPERSPUBLISHED IN APRIL 1937 JOURNAL Paper No. 51201. West Middlesex Main Drainage. By DAVIDMOWATWATSONB, Sc., M. Inst. C.E. Correspondence. Mr. J . S. ALBORDasked if the Author would supplement his des- Mr. Alford. cription by adding tothe...

... LININGS GRIT CHANNELS ALUMINOUS CEMENT CONCRETE CAST IRON BRICKWORK WEST MIDDLESEX LONDON MOGDEN UK J)ISCUSSION ON WEST MIDDLESEX MAIN DRAINAGE. 569 Discussion. The AUTHORshowed a number of lantern-slides illustrating the The Author. works described in his Paper. Mr. J. D. WATSONP...

...D M WATSON WEST MIDDLESEX LONDON MOGDEN PERRY OAKS UK MAINS DRAINAGE DESIGN CONSTRUCTION SEWAGE WORKS DISPOSAL SEWERAGE FLOW WATER SUPPLY SEWERS LININGS TUNNELS SHIELD DRIVEN SHIELDS MANHOLES VENTILATION SIPHONS SPILLWAYS INVERTED STEEL SHEETPILING...