GAOA Melstone Dam Reconstruction

Major items of work include: Unwater the reservoir and dewater the construction area. Excavate the existing dam embankment and foundation to remove the existing outlet works structures and construct the new outlet works. Reconstruct the dam embankment Construct a toe drain system consisting of drainpipes, precast concrete manholes, flow measurement flumes, and imported sand and gravel. Construct new outlet works Excavation and grading the spillway Place imported road gravel surfacing along the crest of the dam Reclaim (prep soil and seeding) all disturbed areas, including construction staging areas and temporary road.