Grit blasting Southwark Bridge

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Industrial painting contractors have now started grit blasting Span 4. Polythene wraps have been applied to the scaffolding, which prevents particles of paint or dust escaping into the natural environment. More than 1,000 tonnes of expandable abrasive will be used to blast Southwark Bridge back to its metal framework before repainting. Images by Harris Digital Productions Grit blasting under Southwark...