Assignment # $2$

Below is a precast concrete component that needs to be rigged for a $4-$point lift. Calculate the following:

$1-$ Weight of the component assuming $150l\frac{b}{f}{t}^3$

$2-$ Location of the center of gravity.

$3-$ Minimum size of slings in case of wire rope and synthetic web assuming $60$ degrees sling angle.

$4-$ Minimum size of shackles used to connect the sling to the lifting inserts.