ALP 3

Contents
For the 7 replicates performed at the reservoir elevation of 6775 ft, 1399 live 0 -plus white
suckers (50 mm mean TL) were injected into the discharge pipe. Forty -four 0 -plus white suckers
were alive immediately after sleeve valve passage (3.145 percent survival) ranging between 1
and 11 fish per trial (figure 18). Seventeen 0 -plus white suckers survived beyond 96 hrs (1.215
percent survival) ranging between 0 and 4 fish per trial (figure 19).
Figures 18. Immediate mortality and
white suckers for each replical
Figures 19. Mortality and survival at
for each replicate at 6775 ft re;
White Sucker (100
�0 I -plats white suckers (mean TL 100 mm, mean
q ction process. Total length measurements of
mm The trials were performed concurrently
was injected into the discharge pipe upstream of
iinate 1 -plus white sucker survival at a pressure of
er was found alive in the entrainment net but died
valve passage.
For trial 2, two white suckers were found alive in the entrainment net immediately after sleeve
valve passage. The 92 mm white sucker died approximately 48 hrs after sleeve valve passage
however; the 97 mm white sucker survived beyond 96 hrs.
For trial 3, a total of three white suckers were found alive immediately after sleeve valve passage
where 2 were collected in the entrainment nets and 1 collected in the spillway. One white sucker
died after 24 hrs (99 mm), one at 48 hrs (98 mm), one at 72 hrs (100 mm).
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