If you think your jobsite is problematic, wait until you hear what the Building Team for the 380,800-sf Ritz-Carlton Highlands resort in Lake Tahoe, Calif., had to contend with.
The project started off in mid-2006 on the wrong foot. Q&D/Swinerton, the joint venture general contractor, came in with an initial budget that was 10% higher than expected, a result of construction prices being driven up dramatically by a shortage of skilled carpenters and materials shortages, especially for concrete. These issues weighed heavily on the Building Team throughout the project.
To address the issue of the limited availability of concrete supplies and skilled carpentry trades, the general contractor ran estimates comparing the number of carpenters and the amount of material needed to build the project using concrete versus steel frame construction. Steel came out on top in this calculation, and the scales tipped for good in steel's favor when it was determined that the steel framing could be erected in a single season. Concrete construction was used for the four-level underground parking garage and the conference center above it.
Then there were the sheer physical demands of building seven thousand feet up in the Sierra Nevada. Access to the site was so limited that the team had to build a new four-and-a-half-mile access road-at an average grade of 10%-plus six bridges and tunnels before construction could begin on the hotel itself. Water mains and conduit for phones and cable were being laid at the same time, further complicating the roadwork.
In the summer, with the road only partially completed, construction crews found themselves sharing the right-of-way with mountain bikers, outdoor adventurers, trailside workers, and ski-resort repair and safety crews.
Getting 500 trade workers a day to the remote site over a three-year period meant that general contractor Q&D/Swinerton had to rent parking at nearby Truckee Tahoe Airport in the winter and at the Northstar-at-Tahoe resort in the summer and bus everyone up and down the mountain in all kinds of weather. This turned the task of scheduling and coordinating subcontractors into an intricate exercise.
The Building Team found itself working on the sensitive issue of erosion control with a community that's ultra-protective of their lake-these are the same people who bring you the "Keep Tahoe Blue" bumper stickers. The team consulted with local environmentalists and the Lahontan Conservation District on a runoff prevention plan that went well beyond the usual silt fences and waddles: the entire building site perimeter was temporarily paved to prevent soil disruption. Local regulations further stipulated that no soil could be moved from October 15 to April 15, so the team had to work around that restriction as well.
The Lake Tahoe region is blessed with an average 16 feet of snow each season, which can put the freeze on construction projects. To allow crews and materials to move around the site during winter months, snow was trucked away rather than stockpiled on the grounds.
As the building went up, it was encapsulated in plastic and heated so that construction could go on year-round. Unfortunately, this cozy environment also attracted black bears, which occasionally used the space for rent-free accommodation. Construction crews would find beds made of torn-up building insulation when they arrived in the morning.
Serving as inspiration for the five-star resort's architecture were such great historic lodges as the Ahwahnee (Yosemite National Park), the Timberline Lodge (Mt. Hood National Forest), and the Tahoe Tavern (Lake Tahoe). The new Ritz-Carlton has a steeply pitched roof, shallow eaves, shiplap siding, and a rustic base of locally sourced granite.
Inside, a modern take on the traditional lodge fireplace is constructed of weathered granite with a chimney that rises 55 feet above the hotel lobby. The massive four-sided fireplace-with its eight-sided chimney-serves as the focal point of the lobby and head-house. The chimney is not merely decorative: it is the central support column for both the head-house roof and the spiral entry staircase. The fireboxes alone took two months to build due to the intricate herringbone pattern used to lay the 200 tons of stone from which it was fashioned.
A BIM model was used to help coordinate design and construction processes. This cut down the need for frequent visits to the remote site which, along with savings on printing and mail, saved an estimated $285,000. Another $8 million in savings came from the detection of 450 design discrepancies, which the team estimates greatly reduced the number of change orders.
The Building Team of Q&D/Swinerton; East West Partners (owner); Hornberger + Worstell (architect); OZ Architects (architect of record); BraytonHughes Design Studio (interior architect); and S.A. Miro Inc. Consulting Engineers (structural engineers) and many other dedicated professionals surmounted all these challenges to create a 170-room luxury hotel and spa with 23 private residences and a 14,000-sf convention center that earned the project a Silver Award from our judging panel. The project is also awaiting LEED certification from the Green Building Certification Institute.
Although the initial cost estimate came in 10% over budget, the Building Team reworked every facet of the building, shaving almost $22 million from the price tag and bringing the project in at a construction cost of $226 million. The Ritz-Carlton Highlands opened on schedule last December, just in time for the winter ski season.
PROJECT SUMMARY
Silver Award
The Ritz-Carlton Highlands, Lake Tahoe
Truckee, Calif.
Building Team
Submitting firm: Q&D/Swinerton (joint venture GC)
Owner: East West Partners
Architect: Hornberger + Worstell
Architect of record: OZ Architects
Interior architect: BraytonHughes Design Studio
Structural engineer: S.A. Miro Inc. Consulting Engineers
MEP engineer: Beaudin Ganze Consulting Engineers
General Information
Project size: 380,800 sf
Construction cost: $226 million
Construction time: July 2006 to December 2009
Delivery method: CM at risk
Related Stories
| Feb 11, 2011
Iowa surgery center addresses both inpatient and outpatient care
The 12,000-person community of Carroll, Iowa, has a new $28 million surgery center to provide both inpatient and outpatient care. Minneapolis-based healthcare design firm Horty Elving headed up the four-story, 120,000-sf project for St. Anthony’s Regional Hospital. The center’s layout is based on a circular process flow, and includes four 800-sf operating rooms with poured rubber floors to reduce leg fatigue for surgeons and support staff, two substerile rooms between each pair of operating rooms, and two endoscopy rooms adjacent to the outpatient prep and recovery rooms. Recovery rooms are clustered in groups of four. The large family lounge (left) has expansive windows with views of the countryside, and television monitors that display coded information on patient status so loved ones can follow a patient’s progress.
| Feb 11, 2011
Grocery store anchors shopping center in Miami arts/entertainment district
18Biscayne is a 57,200-sf urban retail center being developed in downtown Miami by commercial real estate firm Stiles. Construction on the three-story center is being fast-tracked for completion in early 2012. The project is anchored by a 49,200-sf Publix market with bakery, pharmacy, and café with outdoor seating. An additional 8,000 sf of retail space will front Biscayne Boulevard. The complex is in close proximity to the Adrienne Arsht Center for the Performing Arts, the downtown Miami entertainment district, and the Omni neighborhood, one of the city’s fast-growing residential areas.
| Feb 11, 2011
Chicago architecture firm planning one of China’s tallest towers
Chicago-based Goettsch Partners was commissioned by developer Guangzhou R&F Properties Co. Ltd. to design a new 294,570-sm mixed-use tower in Tianjin, China. The Tianjin R&F Guangdong Tower will be located within the city’s newly planned business district, and at 439 meters it will be one of China’s tallest buildings. The massive complex will feature 134,900 sm of Class A office space, a 400-key, five-star hotel, 55 condominiums, and 8,550 sm of retail space. The architects are designing the tower with multi-story atriums and a high-performance curtain wall to bring daylight deep into the building, thereby creating deeper lease spans. The project is currently finishing design.
| Feb 11, 2011
Two projects seek to reinvigorate Los Angeles County medical center
HMC Architects designed two new buildings for the Los Angeles County Martin Luther King, Jr., Medical Center as part of a $360 million plan to reinvigorate the campus. The buildings include a 120-bed hospital, which involves renovation of an existing tower and several support buildings, and the construction of a new multi-service ambulatory care center. The new facilities will have large expanses of glass at all waiting and public areas for unobstructed views of downtown Los Angeles. A curved glass entrance canopy will unite the two buildings. When both projects are completed—the hospital in 2012 and the ambulatory care center in 2013—the campus will have added more than 460,000 sf of space. The hospital will seek LEED certification, while the ambulatory care center is targeting LEED Silver.
| Feb 11, 2011
Sustainable community center to serve Angelinos in need
Harbor Interfaith Services, a nonprofit serving the homeless and working poor in the Harbor Area and South Bay communities of Los Angeles, engaged Withee Malcolm Architects to design a new 15,000-sf family resource center. The architects, who are working pro bono for the initial phase, created a family-centered design that consolidates all programs into a single building. The new three-story space will house a resource center, food pantry, nursery and pre-school, and administrative offices, plus indoor and outdoor play spaces and underground parking. The building’s scale and setbacks will help it blend with its residential neighbors, while its low-flow fixtures, low-VOC and recycled materials, and energy-efficient mechanical equipment and appliances will help it earn LEED certification.
| Feb 11, 2011
Texas megachurch inspired by yesteryear’s materials, today’s design vocabulary
The third phase of The First Baptist Church of Pasadena, Texas, involves construction of a new 115,000-sf worship center addition. Currently in design by Zeigler Cooper, the project will include a 2,500-seat worship center (with circular layout and space for a 50-person orchestra and 200-person choir), a 500-seat chapel (for weddings, funerals, and special events), and a prayer room. The addition will connect to the existing church and create a Christian Commons for education, administration, music, and fellowship. The church asked for a modern design that uses traditional materials, such as stone, brick, and stained glass. Construction is scheduled to begin this summer.
| Feb 11, 2011
Apartment complex caters to University of Minnesota students
Twin Cities firm Elness Swenson Graham Architects designed the new Stadium Village Flats, in the University of Minnesota’s East Bank Campus, with students in mind. The $30 million, six-story residential/retail complex will include 120 furnished apartments with fitness rooms and lounges on each floor. More than 5,000 sf of first-floor retail space and two levels of below-ground parking will complete the complex. Opus AE Group Inc., based in Minneapolis, will provide structural engineering services.
| Feb 11, 2011
Four-story library at Salem State will hold half a million—get this—books!
Salem State University in Massachusetts broke ground on a new library and learning center in December. The new four-story library will include instructional labs, group study rooms, and a testing center. The modern, 124,000-sf design by Boston-based Shepley Bulfinch includes space for 500,000 books and study space for up to a thousand students. Sustainable features include geothermal heating and cooling, rainwater harvesting, and low-flow plumbing fixtures.
| Feb 11, 2011
Green design, white snow at Egyptian desert retail complex
The Mall of Egypt will be a 135,000-sm retail and entertainment complex in Cairo’s modern 6th of October district. The two-story center is divided into three themed zones—The City, which is arranged as a series of streets lined with retail and public spaces; The Desert Valley, which contains upscale department stores, international retailers, and a central courtyard for music and other cultural events; and The Crystal, which will include leisure and entertainment venues, including a cinema and indoor snow park. RTKL is designing the massive complex to LEED Silver standards.
| Feb 10, 2011
7 Things to Know About Impact Glazing and Fire-rated Glass
Back-to-basics answers to seven common questions about impact glazing and fire-rated glass.
