A10 Foundations 

A1010 Standard Foundations

A1011 Wall Foundations

A1012 Column Foundations & Pile Caps

A1013 Perimeter Drainage & Insulation

A1020 Special Foundations

A1021 Pile Foundations 

A1022 Grade Beams 

A1023 Caissons

A1024 Underpinning

A1025 Dewatering

A1026 Raft Foundations

A1027 Pressure Injected Grouting

A1029 Other Special Conditions

A1030 Slab on Grade

A1031 Standard Slab on Grade

A1032 Structural Slab on Grade

A1033 Inclined Slab on Grade

A1034 Trenches, Pits & Bases

A1035 Under-Slab Drainage & Insulation

A20 Basement Construction

A2010 Basement Excavation

A2011 Excavation for Basements

A2012 Structure Back Fill & Compaction

A2013 Shoring

A2020 Basement Walls

A2021 Basement Wall Construction

A2022 Moisture Protection

A2023 Basement Wall Insulation

A2024 Interior Skin