Elife
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Most recent update from the folks at whislterblackcomb.com
"Preliminary inspection by BC safety officers has determined that
this was an isolated incident of water contamination in a tower tube
which caused a tower joint flange to fail due to ice jacking," said
Greg Paddon, safety manager from the BC Safety Authority. "There is no
justification at this time that other installations operating at
Whistler Blackcomb have been effected by a similar failure; the BC
Safety Authority does not anticipate rescinding operating permits on
any lifts currently operating at Whistler Blackcomb other than the
upper and lower Excalibur Gondola. Investigation into the incident
continues on both the lower and upper Excalibur Gondola; these
installations will not return to service December 17, 2008."
Tuesday afternoon at approximately 2:30pm, a structural failure on
tower 4 of the Excalibur Gondola caused the gondola to cease operation.
All gondola cabins remained on the line; however a number of the cabins
dropped approximately 30 feet with the sagging span, and two cabins hit
the ground, injuring several people. Twelve guests were treated at the
Whistler Medical Clinic and all walked out on their own accord later
that evening. A total of 53 people were evacuated off the affected
lower line of the gondola. The evacuation was completed by 5:51pm.
Several factors converged to cause the tower failure. The structure
of the tower is such that two parts are spliced together. Water had
seeped into the tower which had turned to ice with the recent extreme
cold temperatures. The ice build-up caused the tower splice to rupture,
an extremely unusual situation referred to as "ice-jacking". Further
investigation by a team of lift manufacturer and independent
engineering experts will take place early afternoon today.
				
			"Preliminary inspection by BC safety officers has determined that
this was an isolated incident of water contamination in a tower tube
which caused a tower joint flange to fail due to ice jacking," said
Greg Paddon, safety manager from the BC Safety Authority. "There is no
justification at this time that other installations operating at
Whistler Blackcomb have been effected by a similar failure; the BC
Safety Authority does not anticipate rescinding operating permits on
any lifts currently operating at Whistler Blackcomb other than the
upper and lower Excalibur Gondola. Investigation into the incident
continues on both the lower and upper Excalibur Gondola; these
installations will not return to service December 17, 2008."
Tuesday afternoon at approximately 2:30pm, a structural failure on
tower 4 of the Excalibur Gondola caused the gondola to cease operation.
All gondola cabins remained on the line; however a number of the cabins
dropped approximately 30 feet with the sagging span, and two cabins hit
the ground, injuring several people. Twelve guests were treated at the
Whistler Medical Clinic and all walked out on their own accord later
that evening. A total of 53 people were evacuated off the affected
lower line of the gondola. The evacuation was completed by 5:51pm.
Several factors converged to cause the tower failure. The structure
of the tower is such that two parts are spliced together. Water had
seeped into the tower which had turned to ice with the recent extreme
cold temperatures. The ice build-up caused the tower splice to rupture,
an extremely unusual situation referred to as "ice-jacking". Further
investigation by a team of lift manufacturer and independent
engineering experts will take place early afternoon today.