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Old Posted Sep 18, 2019, 11:39 AM
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Join Date: Jun 2007
Location: Oak Park, Il
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Originally Posted by Bombardier View Post
That is a tank for the polymer slurry for the top of rock caissons. If you drive through the spaghetti exchange, you will see the same tank that Stalworth has next to the bridge piers. If they have no place to pump the polymer slurry, they pump it into the tank. When they are done with it, they add chemicals to dissipate the polymer to return the water to normal and dispose of it.
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Harry C --- Chicago rep for SkyRise Cities ---- My Flickr stream HRC_OakPark
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