Temporary markers: Provide clearly labelled 50 mm x 50 mm stakes directly above the ends of each conduit run.
Underground marking tape: Provide buried marking tape to all public utility services in accordance with the requirements of AS/NZS 2648.
Brass marker discs: Install brass marker discs embossed with the relevant symbols at the kerb and channel to indicate location of each service or conduit crossings. In location where there is no kerb and channel, construct 225 mm wide x 450 mm long x 75 mm thick grade N25 concrete block, with an indentation for the indicator disc centrally placed on the top face of each block. The concrete block shall be located 500mm from and with the long edge parallel to sealed edge of the pavement and set flush with the surrounding surface.
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