Bottom Intake for low heads

[SMIAH]

Hello,

As anyone information or documentation (links) for the design of bottom intake for small dams with low heads (in the range of 10 feet).
Concerning the choice of the proper diameter and other design considerations.

Thanks!

 

[RWF7437]

http://www.mde.state.md.us/assets/document/damsafety/NRCS/Earth Dams and Reservoirs.pdf