The challenge was to remove the digesters through one hole in the roof. We were able to move some of the units in the existing vertical orientation to the hole in the roof. Four of the units had to be laid horizontal, skated under an extremely important communication cable installation and then we raised the vessels upside down through the hole in the roof before trucking them to the Port of Vancouver.
The use of a hinge to tail a vessel became more common after the digester removals. We have now tailed nearly a dozen vessels in refineries and pulp mills in Prince Rupert, Burnaby, Edmonton and Washington State.
Our attention to detail and procedure won us a couple of more unusual jobs. First we hung an ornate and historic piece of maritime history in a museum and then we delivered an orca to the airport for its private charter flight to the sunny south.
We have moved several bridges in the province. We changed out a 100-ton Railway Bridge during a 10-hour outage. We slid an 800-ton Highway Bridge over 65-feet during another 10-hour, overnight outage. The next morning, traffic was crossing the river over the detour so that a new bridge could be built in the original alignment.
We jacked a section of the Second Narrows Bridge with 24-hundred-ton jacks for maintenance repairs.
When a loaded chip barge slammed a railway swing bridge during a spring flood, we were employed along with a few other talented contractors and collectively we brainstormed a solution jacking the 350-ton structure back to its operating location.
The Ferry Flipper is among the more unusual jobs Apex has completed. The first hull was built upside down to facilitate shape control. We were challenged to pick up 100-tons of a partially welded 80 by 80-foot structure. We developed a frame with pivot points and hydraulic clamps to restrain the structure as we rotated it with three cranes. The procedure was a complete success but never repeated.
Towers have been used in many situations: raising 600-ton precipitators twenty feet, installing the vehicle ramps on the fast ferries, and supporting one end of a runway allowing us to deliver a 30-ton edger 100-feet into a sawmill over all the conveyors and equipment.
We are now directing our efforts towards the installation of cancer treatment equipment in hospitals. Each installation offers different challenges. Relative to the location the pieces are heavy and the facilities are fragile. The equipment requirements are therefore unique and always evolving.
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