The document provides guidelines for padeye design and calculations for lifting attachments. It states that padeyes shall be designed for at least 5% of the design load applied laterally and that permissible stresses shall follow AISC standards with additional requirements limiting through-thickness stresses to 0.2 times the yield strength if the material does not have through-thickness properties. It then provides examples of calculations for padeye design including shear stress, tension stress, weld shear stress, and dimensional requirements.