| Includes | driven deep pile foundations of various materials for support of structures. |
| May Include | reinforcement in cast-in-place concrete piles and concrete-filled steel piles. |
| Alternate Terms/Abbreviations | pressure injected footings: compacted-expanded base-concrete piles. |
| See | 03 30 00 for CIP concrete. 03 40 00 for precast concrete. 05 12 00 for structural steel framing. 06 13 00 for heavy timber. 31 63 00 for bored piles. 31 66 13 for special piles. |