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4No. rotating half bridge scrapers supplied for two 16.5M primary settlement tanks (PSTs) at Haddington Wastewater Treatment Works by Colloide Engineering Systems. Colloide contracted for the detailed Mechanical & Electrical design, supply and delivery of the bridge scrapers. ESD acted as the main contractors and carried out the civil engineering works.
Read MoreEarlston Wastewater Treatment Works (WwTW) General Project Overview Colloide were awarded the design, supply and delivery of 3no. rotating half bridge scrapers for one 11.8m Primary Settlement Tank (PST) and 2 Humus Settlement Tanks (HST) at Earlston Wastewater Treatment Works (WwTW) in collaboration with ESD or Scottish Water.
Read MoreRecently we worked on the supply and installation of a new Hydrostatic Siphon De sludge Bridge Scraper for a new Final Settlement Tank at Tain WwTW, in collaboration with ESD and Black and Veatch, for Scottish Water. The design of the new bridge scraper was to replicate and replace an existing one on site.
Read MoreColloide have been successfully awarded a place on a Southern Water Framework for the Supply of Bridge Scrapers and Filters. These works will include the design, manufacture, installation, testing and commissioning of new and replacement bridge scrapers. This follows our success on being named a sole supplier for Bridge Scrapers with Scottish Water. Read more…
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