At last week’s meeting we crushed any further point in avoiding a discussion around advanced gasification. The savings are compelling. $330 M compared with under $100M. Possibly under $40 M and even possibly under $20 M (15 USD). Here are the project numbers:
$ 2,200 M Seaterra project 50 yr life cycle costs
$ 782 M Seaterra project capital cost (estimate)
$ 330 M Seaterra project Hartland capital costs
$ 300 M Seaterra staff report (rejected) cost estimate for gasification: just sewage sludge; just core area
$ 332 M Tri-regional study cost estimate for gasification of all waste for three regions: Nanaimo, Cowichan, Victoria
$ 100 M Local gasification experts gave conservative estimate to gasify sewage sludge.
$ 60 M Seaterra project costs to date
$ 40 M per yr Seaterra project debt and operating costs
$ 37 M Hamilton, gasification all waste, Quantity ~= Nanaimo, Cowichan, Victoria
$ 19 M “Bribe” offered to Esquimalt
$ 17 M Viewfield purchase
$ 16 M per yr Seaterra project operating costs
$ <20 M (15 M USD) Independent gasification expert is working on similar project, but twice our needs,
References:
The only numbers we don't provide links to are the cost estimates of under 100M and under 15M. See below .... failure to do any due diligence.
That price of under $20 M (15 M USD) seems reasonable when you look at the Hamilton Ontario $37 M facility. That one will handle 170,000 tonnes of material a year. To gasify just our sewage would be about 10,000 tonnes per year (very rough because the weight varies by moisture content).
The point is the cost is a gigantic step smaller than digestion. So even if it cost $40 M or even a $100M the cost savings are incredible.
Extra numbers .... showing possible profit
$ 5 M / yr pessimistic profit as stated in 2008 integrated resource management study
$ 60 M / yr optimistic profit as stated in 2008 integrated resource management study
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| Capital Costs Anaerobic Digestion at Hartland |
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