“…. this praise [from the Legislator] is all directed to you as the Contractors on the project for the work that you do. The completion of this Site required a great deal of coordination of efforts which was done in an impressive manner and under adverse conditions in the last few days. Please pass this along to your field personnel who persevered under hot weather among other adverse conditions and handled it with professionalism. This was a major inconvenience to the people in the area, so it was great to see it come together like it did with a great final product. Thanks again for all of your efforts in making this happen.”
A variation of karst sinkhole grouting is the grouting of mined coal seams and workings located below existing infrastructure that exhibit the potential to propagate to the surface and cause sinkholes and/or subsidence.