Structure maintenance

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Structures include, but are not limited to: overbridges underbridges and subways of enclosed length less than 150m cycle bridges retaining walls culverts greater than 0.9m in diameter buildings structural maintenance of high fences, walls, screens and environmental barriers gantries signs lighting columns or catenaries and CCTV masts. There will also be non-structural elements such as: cross carriageway ducts ducts through structures technology equipment cabinets and all ancillary equipment...