ALP 3

Contents
and 2 fish per trial (figure 35). All 3 survivors were still breathing but were motionless and
laying on their side and had similar internal hemorrhaging symptoms as the bluegill and LMB
experienced.
Figures 34. Immediate mortality and sury
mm mean TL) for each replicate at
Figures 35. Mortality and survi
TL) for each replicate at
Four 0 -plus wild sucker species were r
three during the 25 percq open flush.
immediately after sleeve val'Ve.passage
however, one suckot^`ko mm) wu*#Iiv
species (66 mm) was,((tso found alive i
head and died at 72 hrs..:
At the resefypir elevat .
trout eggs per lrial. V
All RBT eggs rftade,it
replicate was inserted:
after the fish were inje
eliminate fish embryo
for FHM (55
mean
rainment,,nets, one during trial 4 and
rs (48 mm) from trial 4 was found dead
three (51 and 61 mm) from the flush
,eve vValye passage. A wild sculpin
nets from the flush but had a damaged
28 ft, a too of 4 trials were performed using 1,000 live rainbow
t3T eggs were available from the supplier for the tests at 6828 ft.
discharge pipe during the injection process in the 4 trials. Each
11Seharge pipe (using the reverse siphon method) immediately
is set of replicates tested the effectiveness of the sleeve valve to
at a pressure of approximately 50 psi.
For the 4 replicates performed at the reservoir elevation of 6828 ft, 4,000 live RBT eggs were
injected into the discharge pipe. For all 4 trials, RBT eggs were found alive in the entrainment
nets and in the spillway area. A total of 1,082 RBT eggs were found alive immediately after
sleeve valve passage and live recoveries ranged between 215 and 295 eggs (figure 36). Rainbow
trout egg survival at 96 hrs after sleeve valve passage ranged between 144 and 203 live eggs
Page 43