Duplicating of existing right turn lanes at GWH and Doonside Rd by approx. 250m and major upgrading of intersection by reducing existing traffic Islands, upgrade of all traffic control signals, reconstruct existing traffic island posts to new locations, mill and resheet at intersection, linemarking and signposting. In terms of quantities, works include 350m SF and SM kerb, 10 kerb ramps, 1020m3 cut, laying 70m3 aggregate filter material, laying 180m3 topsoil, installing and compacting 426m3 select material and 220m3 road base, bitumen seal up to 800m2, 620t deeplift AC and 7000m2 final milling and resheeting.
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