Numbers and Titles



Includesremediation of underground voids in soluble rock created by groundwater.
Alternate Terms/Abbreviationssinkholes: karst.
See31 23 23 for backfilling. 31 43 13 for pressure grouting. 31 43 16 for compaction grouting.
02 57 13Sinkhole Remediation by Grouting
02 57 16Sinkhole Remediation by Backfilling