... JUNCTIONS CHAMBERS GRIT WEST MIDDLESEX UK USA UNITED STATES CORRESPONDENCEONWEST MIDDLESEXMAINDRAINAG- TEN YEARS OPERATION. 601 CORRESPONDENCE ON PAPERSPUBLISHED I N FEBRUARY 1947 JOURNAL. Paper 5599. West Middlesex Main Drainage-Ten Years Operation. t By CHARLESBRUCETOWNENBD.Sc...

... was shown during the preparations for " D- 396 DISCUSSION ON WEST MIDDLESEX MAIN DRAINAGE- Day followed by a slump due to the flying bombs, and then a recovery while those bombs were still continuing to arrive. The recovery continued to the end of the war, whichwas marked by a moderate fall to a level...

... 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...

... 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...

...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...

... 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...