OS24305713 - Hydrographic Survey Support

Brief

Hydrographic Survey Support is required by Gladstone Ports Corporation to provide hydrographic information as required for dredging, bed levelling operations and other monitoring surveys. During a typical dredging program, a TSHD and sweep bar require hydrographic survey support. The hydrographic survey contractor will provide full channel pre dredge survey and ongoing progress surveys for the TSHD and sweep bar throughout the duration of the maintenance program. Post dredge survey will typically be an assemblage of the continually updated progress surveys.