The HTC-86110 keeps a tight footprint – a little bigger than our 40-tons – and more maneuverable than anything in the 200-ton class that we have,” concluded Norris. We’ve put a little over 700 hours on it and 9,200 miles on it since we received it in April (2020). “The HTC-86110 is new to us and as soon as it got to our yard, it went straight to work. “Any time we do a two-crane pick, we have two crews we will put on the job.” Lifting: where two is better than one January/February 2013 71 Using two crawler cranes to erect a. He continues with the discussion of erecting a pressure vessel from the horizontal position into the vertical by means of one main lift crane and a tail crane. “On our end, we had close to 36,000 pounds and lifted and placed on the center rotating joint,” said Norris. lifting with two cranes of horizontal pressure vessels or beams.
The HTC-86110 was equipped with full counterweight – 48,600 pounds – to handle its end of the 60,000-pound bridge. “The ATC-3275 had to pick about 15 feet further than the HTC-86110, so we had it on higher ground on the bank,” added Norris. (e) ensuring that the area for the crane is adequately prepared. Reach for both cranes was important for positioning the bridge. (d) ensuring that crane operations are coordinated with other jobsite activities that will be affected by or will affect lift operations. Then we were set up along with the ATC-3275 so we could pick the bridge and set it into place.” “A temporary ramp was built for us to get the HTC-86110 down into the pond. “It was a little bit of a unique setup,” said Mike Norris, crane operator.
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