Mechanical Screening A Sewage Treatment Works had 20 year old screens which were providing poor screening of the incoming works flow causing major problems with the works machinery and allowing carry over of rags to the final effluent. As part of a continuing programme of improvements and development the client required a quick solution to […]
Sheers were contracted to upgrade the disinfection facility at a water treatment works operated by Essex & Suffolk Water. The scope of the works included a full upgrade of the two chlorine drum storage rooms and the chlorinator room as well as modifications to the site motive water system. The on-site works was required to […]
Nalco Limited Sheers were appointed by Nalco Limited to install chlorine dioxide generators and control systems at a site in the UK. The systems installed were to assist in compliance with HSE guidance booklet HS(G)70: The control of legionellosis including legionnaires’ disease and the associated document, The Approved Code of Practice (ACoP) (L8 Rev) The prevention […]
NWL Fowberry WTW The scope of works included the design and installation of a UV disinfection system suitable for potable water, compatible with the raw water parameters, sized to treat the full works design flows of 3.2Ml/d. The physical dimensions of the specified unit needed to allow for the installation of a bypass on the […]
Northumbrian Water Chlorine Gas is used as the primary means of disinfection of drinking (potable) water at many Water Treatment Works in the UK. In 2009, Sheers were appointed as Designer and Principal Contractor (under CDM Regulations) to design, supply and install a new chlorine gas system for a large water treatment works in the […]