Monthly Archives: June 2015

Tesoro Golden Eagle Refinery Soars with Spider Staging

Spider was contacted to provide an access solution to the inside of a 350-foot chimney at Tesoro Golden Eagle Refinery, with goals of performing a safety inspection, demolition of the existing refractory block, surface preparation, and relining and coating the … Continue reading

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Understanding Traction and Elevator Hoist Weight Restrictions

Any traction elevator hoist has a weight regulation, usually ranging between 600 and 2,200 pounds, or roughly 272-997 kilograms. However, most areas in the U.S. do not require that these hoists have an overload device, meaning that it is fully … Continue reading

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