Laserfiche WebLink
12/12/24 Item 5.13. <br />TETRA TECH <br />Recommendations (continued) <br />• Investigate of phosphate corrosion inhibitor with a high orthophosphate <br />concentration or a zinc polyphosphate product to reduce formation of white <br />precipitate that was previously experienced by IRCDUS <br />• Any changes to treatment process done one by one, in small increments and <br />phased over time to avoid significant adverse impacts on corrosion rates <br />• Set up a pipe test rig to test effectiveness of recommendations versus current <br />practices prior to or concurrently with implementation of any recommendations <br />• Steps for Implementation were provided. , <br />3-11 <br />