Desi g n Problem Preliminarq Desi gn 



Page rio : 



79of/33 



Calculated by: j .J. R. W. 

 Checked by: | p. ff.T 



Date : 



/6 Mor. 73 



RevefmenJ- Design (cant) 



Volume of First Under/o i ^er -Tribar^ 



Volume per 100 ft of structure 

 (thousands of ft^) 



8-79 



