Numbers and Titles



Includesreplacing a structural element's foundation while the structural element remains in place.
Alternate Terms/Abbreviationsmicropiles: screw piles.
See31 43 00 for concrete raising. 31 46 00 for needle beams. 31 63 33 for drilled micopiles.
31 48 13Underpinning Piers
31 48 19Bracket Piers
31 48 23Jacked Piers
31 48 33Micropile Underpinning