Vertical Access Technicians conducted a close visual inspection of the eight bronze sculptures high on the tower of City Hall (built 1901). Interesting to see what is involved in the inspection. • Inspected and documented eight principal bronze sculptures, providing hand-sketched drawings and photographs. • Obtained samples of sculpture material including surface patination, soiling and fill materials. • Used See Snake and live-feed video to inspect interior of sculptures and to assist communication with prospective conservation contractors. • Inspected steel and cast iron cladding on the tower in order to identify sources and causes of ongoing water infiltration. • Documented condition of cladding panels, paint and fasteners on the tower. Deliverables included annotated elevations with supplemental video and still photography
Posted on: Tue, 30 Sep 2014 07:09:19 +0000
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