Dewatering Bags To Pump Out Manholes Which Just Can't Be Dumped Into The Storm Sewer

(USA)

The company I work for has to pump out manholes which just can't be dumped into the storm sewer. One of the cities recommended dewatering bags.

I found your site through Google. What is the dewatering bag size you would recommend? What is the pump flow rate I have to use for the required bags?

What do you know?