PPI Awarded Grouting and Drilling Services Contract from MDNR

PPI was awarded an On-Call Grouting and Drilling Services Contract from MDNR on November 15, 2016.  Work Orders may include investigation of mine features and emergency repair of mine feature collapses.  PPI has purchased a ChemGrout grout plant with a 44 gallon per minute (GPM) flow rate in preparation for the Contract.