Pond Boss Forums POND CONSTRUCTION Building a dam Dual Stand pipe dam sketch

Hi All,
jsec, posted a question in the Q&A forum.

http://www.pondboss.com/ubb/ultimatebb.php?ubb=get_topic;f=20;t=004205
Check link for my original reply with additional information.

Posting the sketch here because others may be interested in this stand pipe design too. It works for me although it was a lot more work to implement than a single stand pipe or siphon. Each has benefits, I tried to incorporate their strengths. I am on the road now, but could post pictures of the construction etc. later. Interested in your thoughts and comments.
Jeff