Highlighted & Tabbed Edition – Concrete Construction Level 2, 2nd Edition (NCCER, 2021). 36108 – Paving (12.5 Hours, Elective). Presents the many possible components of concrete, including the desirable properties of chosen aggregates and water.
@riseup.netHighlighted & Tabbed Edition – Concrete Construction Level 2, 2nd Edition (NCCER, 2021). 36108 – Paving (12.5 Hours, Elective). Presents the many possible components of concrete, including the desirable properties of chosen aggregates and water.