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Asked by Whippsapedia (420 pts) 2 years Ago
I am looking for a mastic remover for asbestos containing coal tar removal
The majority of coal tar will be removed with an abatement contractor but the residue is still left after scraping on a 52" steel main installed in the early 70's. We need all the residue off of the steel to weld to. What mastic removers, or cleaners have been used with success in your place of work...
Answered by Tom01 (810 pts) 3 years Ago
Protocol for flow testing fire hydrants and avoiding brown water
Hello, during fire hydrant flow tests by firefighters, we often encounter problems with brown or rust-colored water in the drinking water network. Are there best practice guidelines for flow testing that could help avoid this? Thank you.