Year: 2015

Top Ten Biggest Lifts in North America by VTFH

Peter Landsman3 Comments

Vertical transport feet per hour (VTFH) is the best way to measure how lifts move people up mountains.  VTFH combines hourly capacity and vertical rise into one number, usually measured in millions.  Ski Area Management uses this metric each fall when they look at how good of a year it was for the lift-building business.

The second stage of Revelstoke's Revelation Gondola has a VTFH of over 8 million, the highest in North America.
The second stage of Revelstoke’s Revelation Gondola has a VTFH of over 8 million, the highest in North America.

For a lift to score big it has to have a high hourly capacity (think lots of carriers, high speed) and large vertical rise (think big slope length with many towers.)  The Jackson Hole tram has a huge vertical (over 4,000′) but very low capacity so its VTFH is only 2,654,600 – not even in the top 400.  The Peak 2 Peak Gondola has a huge capacity but only rises 119 feet for a dismal VTFH of 243,950.  There are 49 lifts in the US and Canada that move enough people high enough to achieve a VTFH over five million.  Below are the top ten.

1. Revelation Gondola Stage II, Revelstoke Mountain Resort, British Columbia

2007 Leitner-Poma 8-passenger gondola

2,952′ vertical x 2,800 passengers per hour = 8,265,600 VTFH

2. Gold Coast Funitel, Squaw Valley, California

1998 Garaventa CTEC 28-passenger funitel

2,000′ vertical x 4,032 passengers per hour = 8,064,000 VTFH

3. Heavenly Gondola, Heavenly Mountain Resort, California

2000 Doppelmayr 8-passenger gondola

2,874′ vertical x 2,800 passengers per hour = 8,047,200 VTFH

4. Gondola One, Vail Mountain, Colorado

2012 Leitner-Poma 10-passenger gondola

1,996′ vertical x 3,600 passengers per hour = 7,185,600 VTFH

5. Centennial Express, Beaver Creek Resort, Colorado

2014 Doppelmayr 6/10 chondola combination lift

2,102′ vertical x 3,400 passengers per hour = 7,146,800 VTFH

Continue reading →

Lift Profile: Portland Aerial Tram

Peter Landsman3 Comments

IMG_6432

The Portland Aerial Tram, opened in January 2007, is one of only a handful of urban commuter lifts in the United States.  It connects the campus of the Oregon Health & Science University with Portland’s up-and-coming South Waterfront neighborhood.  The tram was built for $57 million during Doppelmayr-Garaventa’s North American golden years when they completed three projects worth $150 million in less than two years (the others being Jackson Hole’s new tram and the Peak 2 Peak Gondola.)  The Portland tram now carries more than 3,300 passengers a day, far exceeding initial projections.

Leaving the bottom terminal on Portland's South Waterfront.
Leaving the bottom terminal on Portland’s South Waterfront.

The tram only rises 496 feet but it crosses a light rail line, eight lanes of Interstate 5 and eleven other roads.  The bottom terminal houses the 600 HP drive motor and tram offices while the 80,000 lb. counterweight sits underneath the top station.  Slope length is only 3,437 feet, allowing quick three-minute trips at 2000 feet per minute or 7 m/s.  This achieves a capacity of 1,014 passengers per hour, per direction.

A tram cabin approaches the top dock.
A tram cabin approaches the top dock.

Why did a tram one quarter of the size of Jackson Hole’s cost $25 million more?  Two words: politics and aesthetics.  Designers wanted the system to be unique to Portland and aesthetically pleasing.  The city held an international design competition and selected AGPS Architecture of Zurich to design the terminals, tower and cabins.  The 197-foot tower is entirely covered in steel panels and lit up in colors at night.  Gangloff custom-designed the tram’s two 78-passenger cabins to look like flying reflective bubbles.  The top station is perhaps the most complex piece of the project, sitting 140-feet above ground and supported by angled columns.

Continue reading →

Top Ten Longest Chairlifts in North America

Peter Landsman7 Comments
Lodge lift at The Yellowstone Club is among the world's longest chairlifts.
The Lodge lift at The Yellowstone Club is the 6th longest chairlift in North America at 9,847 feet.

There are 63 chairlifts in the US and Canada that stretch longer than 7,000 feet but only four over 10,000′.  Six of the top ten are in the State of Colorado and all but two are detachable quads.  Sun Peaks Resort near Kamloops, BC claims the title of the longest fixed-grip chairlift in the world and the only non-detachable among North America’s hundred longest lifts.  A ride on the Burfield Quad takes a painful 21 minutes to go 9,510 feet (and that’s at full speed.)  Below are the top ten longest chairlifts in the US and Canada.

1. Slide Brook Express, Sugarbush, Vermont – 11,012 feet

1995 Doppelmayr Detachable Quad

2. Chile Express, Angel Fire Resort, New Mexico – 10,992 feet

1996 Poma Detachable Quad

3. Sunshine Express, Telluride, Colorado – 10,732 feet

1986 Doppelmayr Detachable Quad

4. Village Express, Snowmass, Colorado – 10,074 feet

2005 Leitner-Poma Detachable Six

5. American Flyer, Copper Mountain, Colorado – 9,907 feet

1986 Poma Detachable Quad

Continue reading →

News Roundup: Fire Season

Peter LandsmanLeave a comment
The Pine Fire near Wrightwood, CA narrowly missed Mountain High Resort earlier this week.
The Pine Fire near Wrightwood, California skirted Mountain High Resort earlier this week.  Photo credit: Stuart Palley.
  • The North Resort at Mountain High narrowly escapes one of California’s many wildfires burning out of control.
  • Leitner-Poma is about to start 3 1/2 months of construction at Sipapu, New Mexico.
  • Next season will not happen at Saddleback, Maine unless the resort can secure $3 million for a new quad lift in the next two weeks.  Or so they say.
  • In central New Hampshire, Waterville Valley continues clearing for the Green Peak expansion while Tenney Mountain prepares to reopen after a decade being closed.
  • Sugarloaf launches their lift safety website that appears it took an intern half an hour to make.
  • Leitner gets into the surfing business with DirectDrive.
  • Poma’s 2014 Reference Book is now online.  Better late than never!
  • Snow King Mountain’s very wealthy investors announce phase 2 expansion with a base-to-summit gondola and major skiing expansion.
Snow King's Rafferty lift opened on July 12th.
Snow King’s new Rafferty lift and alpine slide finally opened on July 12th, about a month behind schedule.

Flying Concrete for the Teton Lift

Peter LandsmanLeave a comment
Brian Jorgenson from Timberline Helicopters flies concrete for the new Teton Lift earlier this week.
Brian Jorgenson from Timberline Helicopters flies concrete for the new Teton Lift earlier this week.

It’s mid-July and construction is ramping up on the north side of the Jackson Hole Mountain Resort. A K-Max helicopter from Timberline Helicopters was on-site Sunday to fly concrete for the towers that couldn’t be accessed by road.  The rest of the tower footings were already finished and back filled.  Concrete work is also complete at the top terminal and steel will be going up shortly. The bottom terminal is a few weeks behind.  Down in the parking lot, towers are mostly assembled and terminal components will be headed up the hill soon.

Tower heads are complete except the sheaves. If a K-Max helicopter is used, sheaves will be flown separately.
Tower heads are just missing sheaves.  If a K-Max helicopter is used, sheave trains will be flown separately.
Bottom terminal is still just a hole.
Bottom terminal is still just a hole and tower one’s rebar cage is to the left.

Continue reading →

Lift Profile: Iron Mountain Tramway

Peter Landsman1 Comment
Three cabins near the summit of the Iron Mountain Tramway in Glenwood Springs, CO.
Three cabins nearing the summit of the Iron Mountain Tramway in Glenwood Springs, Colorado.

The Iron Mountain Tramway provides the only public access to the Glenwood Caverns Adventure Park located in Glenwood Springs, Colorado.  Built by Leitner-Poma in 2002, it was one of the first pulse gondolas to open in North America.  The system debuted with four sets of two CWA Omega III cabins and now has six pulses of three for a total of 18 cabins.  Ultimate design capacity is 36 cabins in groups of three which would achieve a capacity of 543 passengers per hour per direction.   With a top speed of 1,000 feet per minute, the trip takes about seven minutes including two slows along the way.  If more pulses are added, the trip time will increase as the system slows to a crawl whenever cabins are loading and unloading.  This is one of the disadvantages of pulse systems.

Notice the entire center loading platform and guides move hydraulically with the motor room above.
The entire center loading platform and guides move hydraulically with the motor room above.

The gondola rises 1,351 feet and has a slope length is 4,432 feet.  The bottom drive terminal is a Poma Alpha model with a 400 HP electric motor.  Because this is also the tension terminal, the entire loading platform moves hydraulically with the motor room and bullwheel.

Bottom terminal adjacent to Interstate 70.
Bottom terminal adjacent to Interstate 70.

A unique feature of this installation is that the 18 towers also support water, natural gas and sewer lines for the summit facilities.  All three lines are suspended from a 3/16″ cable attached just under each tower’s crossarm.  The water line supplies 42 gallons per minute to a tank located at the summit.  The Colorado Passenger Tramway Safety Board approved transport of natural gas along the line because the fiberglass pipe used has a safety factor of 30 relative to the pressure of the gas.

Continue reading →

BMF Lifts in North America

Peter Landsman4 Comments

I sometimes find myself telling people the classic line that there are only two companies left making ski lifts even though I know reality is far more complicated.  Doppelmayr-Garaventa and the Seeber Group (Leitner and Poma) aren’t even the only companies building detachable lifts these days.  There is a smaller player called Bartholet Maschinenbau Flums (BMF) that has completed dozens of projects around the world, including even here in North America.

BMF detachable quad in Switzerland.
BMF detachable six-person chairlift in France.

BMF, based in Switzerland, is over 50 years old and completed its first lift in 1977.  The firm’s first detachable, a six pack, opened at Val d’Isere in 2007.  BMF has also built aerial trams, surface lifts, a funitel and chondola.  Some of BMF’s unique designs include chairs that rotate 45-degrees, solar-powered surface lifts and carriers by the Porsche Design Studio.  Gangloff Cabins joined the Bartholet Group in March 2014. Gangloff already has a significant presence at US ski resorts including Canyons, Winter Park and Deer Valley.

Leave it to the Swiss to develop chairs that turn 45-degrees for a better view for the ride up.
Leave it to the Swiss to develop chairs that turn 45-degrees for a better view.

I was surprised to learn BMF already built three lifts in North America.  The first was the Sky Tram at Monteverde, Costa Rica in 2006.  Technically a pulse gondola rising 571 vertical feet, it has five towers and can move 432 passengers per hour.  BMF built a second rain forest tram in Costa Rica in 2007.  The company built the city of Durango, Mexico a 25-passenger aerial tram in 2010.  BMF started construction on a second tram in the Mexican city of Puebla in 2013 before construction was halted over concerns about construction impacts in this world heritage site.

Continue reading →

Saddleback Needs $3 Million for New Lift to Avoid Closure

Peter Landsman5 Comments

Maine’s third largest ski resort is in trouble.  We knew something was up earlier this summer when Saddleback put their main out-of-base lift up for sale on Resort Boneyard for $350,000.  Today the Berry family definitively announced the 52-year old Rangeley lift will not spin again.  The lift has upgraded Doppelmayr terminals but aging towers, line equipment and chairs.  $3 million is needed by August 1st to build a new Doppelmayr fixed-grip quad or the ski area will close.

The 4,550' Rangeley double has reached the end of its useful life and needs to be replaced.
The 4,550′ Rangeley double has reached the end of its useful life and needs to be replaced.

Saddleback’s story includes decades of ups and downs like many mid-sized New England ski resorts.  A bank foreclosed on the entire property in 1975 but it remained open.  In 2002, the previous owners announced Saddleback would close.  Local skier Bill Berry stepped in and bought the mountain for $8 million in 2003.  After their first season of ownership, the Berry family invested heavily in lifts, installing the South Branch quad and replacing both of Rangeley’s terminals with new Doppelmayr CTEC ones in 2004.  A new James Niehues trail map was commissioned that at one point showed six new lifts to be built.  The Kennebago T-Bar was replaced with a Doppelmayr CTEC quad in 2008 but no other lifts ever got completed.

Saddleback needs $3 million for a new Doppelmayr quad to match Kennebago, seen here.
Saddleback needs $3 million for a new Doppelmayr quad to match Kennebago, seen here.

Continue reading →

Solitude Construction Update

Peter Landsman2 Comments
Looking up from the base of Solitude's future Summit Express.
Looking up from the base of Solitude’s future Summit Express.

Deer Valley closed on its purchase of Solitude Mountain Resort in May and announced they would replace the Summit double with a new Doppelmayr detachable quad.  The new Summit will be in a new, longer alignment that is easier to access from Apex Express.  I checked out the progress last week.

IMG_1296 IMG_1303

The old lift is completely removed and stored in the Moonbeam parking lot.  It looks like the Thiokol double will be used elsewhere (the last lift Solitude removed ended up at Canyons Resort.)  Trees are gone from the new lift line and a lot of earth work has been done although nothing has been built yet.  Highlander Ski Lift Services appears to be building the new quad.  With 13 new lifts projects and counting, Doppelmayr is stretched pretty thin.  I did not see any parts for the new lift but I am sure they will be arriving soon.

These two Doppelmayr CTEC towers must be extra from when Moonbeam was moved to Powderhorn.
These two Doppelmayr CTEC towers must be extra from when Moonbeam was moved to Powderhorn.