I was comparing it in terms of stadium style (open concrete bowl with no upper deck), bench seating style, very limited box/lodge./club/covered seating, etc,; the fan experience aspects. Both look like a 60s era stadium (which Autzen actually is), not a 21st century stadium build.
I do realize the construction site is different, though every building everywhere has to meet seismic requirements, and Autzen sits near a river, in a floodplain, next to a wetland, on hydraulic grounds, which presents its own engineering complications, and costs, historically and currently.
And in a location also with wildly deficient street services.
It's a strain to reconcile the extreme costs for what Cal got relative to the costs of other relatively contemporary stadium construction and renovation projects without wondering if seismic issues weren't used as cover for at least some increased costs that don't seem to have been critically reviewed at the risk of being seen as cutting corners on safety. And at this point, its water under the bridge (or stadium), as the money is already spent.
Okay, now do Ryan Field, Northwestern's football stadium. The fundraising for renovating Ryan Field was launched last summer or fall and is projected to be $800 million. Cal Memorial's renovation cost was projected at $320 million and probably came in at around $340 million.
Ryan will also be a triple deck stadium with at least almost all seats under cover. So they are going to be getting quite a bit more. And I expect the scope of that project is larger, involving more related work surrounding the actual stadium.
Apparently you haven't been to Home Depot for project materials lately!
It's impossible to arrive at an exact increase because each material or finished product is different, but here are a few price comaparison stats I was able to pull together.
2010 Ending Cost per 1.000 board feet of lumber $316.40
2021 Ending Cost per 1,000 board feet of lumber $1143.90 up 261.5% (after peaking at $1670.50) per macrotrends.net
Cement has not increased as much, but escalated from under $90 / metric ton in 2012 to $125 / metric ton at the end of 2021, up 40%, per statista.com
(Concrete, a manufactured product using cement that costs ~ 2.5 times what the cement component does, was at about $336 / ton at the end of 2021 per bls.gov)
Steel went from $487 / ton in 2012 to $1,270 in 2021, up 160%, per lakeairmetals.com. And the delay in getting a steel order especially filled, like all things in the pipeline, has escalated dramatically, adding time costs to any large project.
All manufactured or finished components have escalated more than materials themselves because they all include escalating costs of labor, transport, storage, etc. on top of the increased cost of underlying materials.
Those are not increases of "several times over." Lumber has not doubled, neither has concrete.
Even so, Ryan Field is projected to lose approx. 1/4 of its capacity when the project is complete (dropping from about 47,000 capacity now to about 35,000 capacity when finished). So, what does that say about the cost of renovating Cal Memorial? I think it was a huge amount at the time. The cost is looking better now.
The cost of renovating Cal Memorial was inflated by the need for seismic engineering and construction. Cal Memorial is not comparable to Autzen.
I was comparing it in terms of stadium style (open concrete bowl with no upper deck), bench seating style, very limited box/lodge./club/covered seating, etc,; the fan experience aspects. Both look like a 60s era stadium (which Autzen actually is), not a 21st century stadium build.
I do realize the construction site is different, though every building everywhere has to meet seismic requirements, and Autzen sits near a river, in a floodplain, next to a wetland, on hydraulic grounds, which presents its own engineering complications, and costs, historically and currently.
And in a location also with wildly deficient street services.
It's a strain to reconcile the extreme costs for what Cal got relative to the costs of other relatively contemporary stadium construction and renovation projects without wondering if seismic issues weren't used as cover for at least some increased costs that don't seem to have been critically reviewed at the risk of being seen as cutting corners on safety. And at this point, its water under the bridge (or stadium), as the money is already spent.
Okay, now do Ryan Field, Northwestern's football stadium. The fundraising for renovating Ryan Field was launched last summer or fall and is projected to be $800 million. Cal Memorial's renovation cost was projected at $320 million and probably came in at around $340 million.
Ryan will also be a triple deck stadium with at least almost all seats under cover. So they are going to be getting quite a bit more. And I expect the scope of that project is larger, involving more related work surrounding the actual stadium.
Cal Memorial renovation - Nov. 2010 to Aug. 2012.
Ryan Field renovation - unknown start date and completion date.
During which time, materials costs have increased several times over.
Show your work. Your statement defies belief.
Apparently you haven't been to Home Depot for project materials lately!
It's impossible to arrive at an exact increase because each material or finished product is different, but here are a few price comaparison stats I was able to pull together.
2010 Ending Cost per 1.000 board feet of lumber $316.40
2021 Ending Cost per 1,000 board feet of lumber $1143.90 up 261.5% (after peaking at $1670.50) per macrotrends.net
Cement has not increased as much, but escalated from under $90 / metric ton in 2012 to $125 / metric ton at the end of 2021, up 40%, per statista.com
(Concrete, a manufactured product using cement that costs ~ 2.5 times what the cement component does, was at about $336 / ton at the end of 2021 per bls.gov)
Steel went from $487 / ton in 2012 to $1,270 in 2021, up 160%, per lakeairmetals.com. And the delay in getting a steel order especially filled, like all things in the pipeline, has escalated dramatically, adding time costs to any large project.
All manufactured or finished components have escalated more than materials themselves because they all include escalating costs of labor, transport, storage, etc. on top of the increased cost of underlying materials.
Those are not increases of "several times over." Lumber has not doubled, neither has concrete.
Even so, Ryan Field is projected to lose approx. 1/4 of its capacity when the project is complete (dropping from about 47,000 capacity now to about 35,000 capacity when finished). So, what does that say about the cost of renovating Cal Memorial? I think it was a huge amount at the time. The cost is looking better now.
Yes, all buildings must be seismic requirements, but not all buildings are split down the middle on the Hayward Fault.
I did not think of the seismic refit costs. Good point Fiat.