Once the Visitor Center footprint excavation was completed, a sub-base aggregate was filled for further footprint construction. Excavation efforts continued in the larger construction site area with movement to the lower area parking lot area.
After the excavated footprint of the new visitor center, a sub-base aggregate was spread and compacted for the foundation construction.
Construction site preparation from opposite angle.
December 14, 2019
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Last updated: January 28, 2020