MORTENSONMORTENSONcce.umn.edu/documents/CPE-Conferences/MIPSYCON-Power... · 2015. 11. 13. · US...
Transcript of MORTENSONMORTENSONcce.umn.edu/documents/CPE-Conferences/MIPSYCON-Power... · 2015. 11. 13. · US...
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Regional Offices
RENEWABLE ENERGY
HEALTHCARE
HIGHER EDUCATION
FEDERAL GOVERNMENT
CIVIC/MUNICIPAL
TRANSPORTATION/
INFRASTRUCTURE
CORPORATE
HOSPITALITY
LABORATORY &
LIFE SCIENCES
DATA CENTERS
Seattle, WA Portland, OR
Phoenix, AZ
Iowa City, IA Chicago, IL
Milwaukee, WI Madison, WI
Denver, CO
San Antonio, TX
Minneapolis, MN
IT IS ALL ABOUT
OUR RELATIONSHIPS
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Target Field, Minneapolis, MN TCF Bank Stadium, Minneapolis, MN
Xcel Energy Center, St. Paul, MN Target Center, Minneapolis, MN
All Local Team AND…
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KFC YUM! Center, Louisville, KY Coors Field, Denver, CO
FedExForum, Memphis, TN
… National Sports Builder
Sprint Center, Kansas City, MO
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PROJECT OVERVIEW
Start Date: December 3, 2013
Substantial Completion Date: July 29, 2016
Construction Value: $847.6 Million
Architect/Engineer: HKS Architects / Thornton Tomasetti
Customer: Minnesota Sports Facilities Authority
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PROJECT OVERVIEW
• Home to the Minnesota Vikings
• 1.7 million square feet
• 65,000 seats; up to 125 suites; 7,500 club seats
• Largest clear ETFE roof in North America – 5.7 ac. (248,000 sf)
• 5 Operable Doors – Each is 55’ wide and ranging from 95’ high to 78’ high
• Venue for a broad range of civic, community, athletic, and
cultural activities
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U.S. BANK STADIUM
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U.S. BANK STADIUM
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U.S. BANK STADIUM
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U.S. BANK STADIUM
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U.S. BANK STADIUM
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Mechanical Mezzanine Upper Concourse
Upper Suite
Upper Club
Main Concourse
Lower Club
Lower Suite
Event
PROJECT OVERVIEW
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METRODOME VS. U.S. BANK STADIUM - COMPARISON
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PROJECT OVERVIEW
Schedule Milestones
• Groundbreaking Ceremony: Dec 3, 2013
• Excavation: Nov 2013 - April 2014
• Tower Cranes Erected (5): Jan – June 2014
• Demolish Metrodome: Jan - April 2014
• Concrete Foundations & Structure: Jan 2014 - June 2015
• Structural Steel Erection: Aug 2014 – Oct 2015
• Enclosure: Nov 2014 – Dec 2015
• ETFE Installation: May 2015 – Nov 2015
• Substantial Completion: July 29, 2016
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Project Schedule
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DEEP UNDERGROUND
BEDROCK CHALLENGES
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DEEP UNDERGROUND
WATER TABLE LEVEL
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DISTRIBUTION OVERVIEW
3 Xcel Energy Electrical Feeds –
• 2 feeds from Elliott Park and 1 from 5th Street
Substations
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DISTRIBUTION OVERVIEW
Seven 13.8kv double-ended substations located
throughout the building
• Substation in each quad (4)
• One on each end zone (2)
• One for the central plant (1)
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EMERGENCY SYSTEM
Generators
• Two 2 megawatt emergency system generators
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SPORTS LIGHTING
First new stadium with LED sports lighting
DMX controlled
Instant on, dimmable and color tuning
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BUILDING LIGHTING
85% LED fixtures for general architectural lighting
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BUILDING LIGHTING
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DECEMBER 2013
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APRIL 2014 – East Buttress Column
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JULY 2014 – D-Mag Crane Mobilization
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JULY 2014
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AUGUST 2014
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MARCH 2015
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MAY 2015
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MAY 2015
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APRIL 2015
Snow Catchment Basin
• Designed for 100 year
event
• Deepest section: 40+ feet
• Steepest Slope: 45
degrees
• Combination of concrete
and metal decking wearing
surfaces
• Heated concrete topping
slab
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OCTOBER 2015
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OCTOBER 2015
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OPERABLE DOORS
• Largest pivoting doors in the world
• Five doors spanning from 95’ tall to 75’ tall by 55’ wide
• Operated by (30) hydraulic rams – (6) rams on each door
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HYDRAULIC RAMS
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US BANK STADIUM CURRENT STATUS
• Project Is Nearly 80% Complete
• Roughly $679M of Work Installed to Date
• Over 2.3 Million Craft Worker Hours
• 1400+/- Men & Women Working On Site Daily
• 4% Veteran Workers
• 37% Minority Workers – Goal 32%
• 9% Female Workers – Goal 6%
• Targeted Businesses
• 17% WBE – Goal 11%
• 12% MBE – Goal 9%
• 33 MBE Firms Awarded Contracts
• 55 WBE Firms Awarded Contracts
• 228 MN Based Firms Awarded Work
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