Bridge Scrapers supplied for £3.8M upgrade and maintenance project
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.
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