ACI SPEC-336.1-24: Construction of Drilled Piers—Specification Format: Printed Document or Protected PDF/Web View Unit: IN-LB: Inch-Pound Units or SI: International System of Units Language: English Author: ACI Committee 336 Published: 11/2024 Regular Price: $ 54.00 USD Member Price: $ 34.00 USD Become a Member More Info »