| These figures drawn from
12-2-91 letter to the City of San Rafael.
Cost and amount have changed since then. |
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| Front (near Grand Ave
Bridge) of S. R. Canal |
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| Cost
to Dispose 4,000 cy oil/grease spoils |
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Port Sonoma |
Canalway |
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| Offload/spread |
$ 13 |
$ 3 |
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| Facility use |
$ 1 |
$ 1 |
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| Bioremediation |
$ 25 |
$ 25 |
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Port Sonoma |
Canalway |
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| Sonoma Cost |
$ 156,000 |
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| Canalway Cost |
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$ 116,000 |
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| Savings |
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| $ 40,000 |
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| Bioremediation entails disposing |
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| dredged materials on an upland
site. |
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| Enzymes are then added into
the soil |
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| which
then magically eats the toxics |
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| that
were in the dredged material. |
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