Building Industry Hawaii - November 2020

Page 11

A new front was added for the new retail spaces at Kona Commons.

The old Sports Authority marquee

Job Tasks

reposition an existing space to expand our retail offerings to the Kailua-Kona community,” says Josh Stinson, vice president of development and construction at MacNaughton. Choi says a major challenge on the project was “the removal of five existing concrete tilt-up panels—approximately 25 feet wide and 29 feet high, weighing over 30 tons each—at the front of the building in order to build-out the six new storefront tenant spaces. “The tilt-up panels were supporting the approximately 200 lineal feet of roof support, so a shoring plan was engineered to support the roof while the tilt-up panels were removed and the new structural system was installed.” He adds that the “sequence of the removal of the five existing tilt-up panels was the subject of many internal meetings as it was a major milestone and posed a significant engineering challenge. There were several different

• full gut/demo of the interior flooring, finishes, electrical fixtures, plumbing • removal of five existing tilt-up panels • slab-on-grade concrete • new sidewalks and landscape planters • structural steel posts/columns • basalt stone veneer tile • silicone roofing: APOC system • AC paving • steel doors and frames / finish hardware • aluminum canopies and awnings: B&C Awnings • welded wire plant screen: Greenscreen • dock leveler: Kelley • overhead coiling door: Cookson • paint: Sherwin Williams • extruded aluminum fins: RDS • storefront / glazing: Old Castle • new plumbing lines, water meters, grease interceptor • fire sprinkler system • new electrical lines, electrical fixtures • EIFS: Sto Corp. • siding and trim: Hardie • HVAC rooftop units (RTUs): York

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