Why do this project this way?
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Why do this project this way? Removal of the frost casing and installation of a bubbler in the surge tank to prevent freezing is the standard approach NSPI has taken to upgrade its existing surge tanks when the frost casing has deteriorate...
AI summary The standard approach for upgrading surge tanks involves removing frost casing and installing a bubbler to prevent freezing, which is the least cost alternative with low future maintenance costs based on past experience.