Does anyone know what the blue truck is for? It's halfway along the southern lot line, and has stairs going in to it, but also has rear wheels, and what looks like bins. I've never seen that machine before. Any ideas?
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Looks like a dewatering tank.
Yes, it's just a tank. I don't think there's any machinery in the unit itself. I see more and more of these at construction sites that have high water tables or other environmental/draining issues. Jane and Hwy 7 as one example.That was going to be my guess too, someone made reference to the tieback machines using so much water they needed an external tank.
The blue tanker that looks like a shipping container at street level is a used-water storage tank. When the tieback machines are working, a lot of dirty water is expelled during the process and ends up in the ditch around the machines. They've been using firehoses to pump this used water into the blue tank and every morning a black tanker truck comes and pumps the water out of the blue tank.
Boring no more. All three boring machines are being dismantled The steel, that the welders were working on last week, has ended up in a series of holes making a line from north to south, about 3m away from the original bored wall along Bay St. They are slowly and carefully removing material from between 18 Yonge St and the railway tracks. The blue tanker that looks like a shipping container at street level is a used-water storage tank. When the tieback machines are working, a lot of dirty water is expelled during the process and ends up in the ditch around the machines. They've been using firehoses to pump this used water into the blue tank and every morning a black tanker truck comes and pumps the water out of the blue tank.