See the following table for maximum drilled shaft service loads recommended without conducting a detailed structural analysis. Before final structural design, review the soil information to verify the ability of the foundation to develop desired loads.

Table 5-1: Maximum Allowable Drilled Shaft Service

Size	Load
24 in.	175 tons
30 in.	275 tons
36 in.	400 tons
42 in.	525 tons
48 in.	700 tons
54 in.	900 tons
60 in.	1,100 tons
66 in.	1,350 tons
72 in.	1,600 tons
84 in.	2,175 tons
96 in.	2,850 tons
108 in.	3,625 tons
120 in.	4,475 tons