618 



will predation be a serious problem? 



If all Sfflolts are discharged It^at the same point? 

 (Probably) 



It is expected that multiple, rotating P.L. 

 discharge points below Bonneville Dam would greatly 

 reduce predation. 



What installed cost per mile do you expect for a full 

 sized system? (24") 



N2 ROW costs 



What power cons\imption? 



8,200 kw (at 40HP/mile and 10% pump eff) 



What water consumption? 



(24" line at 2.5 '/sec over 120 days) (2,000 A.F. or 

 nil) 



What "packing factor" in P.L.? 



24" line at 2. 5 '/sec vel 

 20,000,000 fish over 90 days 

 1 fish per 22 gal ave 



Field test could help answer importance 



What about homing instinct after the big trip? 

 A combination of field and test loop tests 

 ? Toughest of all to determine 



