Hennepin County

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PROJECT QUESTION: Given the uncertainty in soil conditions, you should probably plan on installing re-grout tubes and re-grouting (i.e., secondary pressure grouting) each anchor.

Question:
Given the uncertainty in soil conditions, you should probably plan on installing re-grout tubes and re-grouting (i.e., secondary pressure grouting) each anchor.

Answer
Post-grouting operations, including multiple stage post-grouting operations, are permitted.