Demolition specialist KDC has won a £1.4m contract with waste management business Viridor. Manchester-based KDC worked with Viridor's appointed international environmental consultants, SLR Consulting, to clinch the deal, which will see them completing site demolition, remediation and decontamination at the former Sevalco carbon black manufacturing plant, in Avonmouth, near Bristol. KDC will remove hazardous products and materials, including asbestos, heavy fuel oil, tanks, carbon black, plant equipment, redundant plant structures and foundations at the site.