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Showing 421 - 426 of 426 , query time: 0.01s
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421) Completed additional cut-off trench
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End of completed additional cut-off trench at axis station 19+50, taken from station 18+25. Refer to Pine R - 190.
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422) Downstream side of additional cut-off trench
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Downstream side of additional cut-off trench showing sand pocket. Taken from axis at station 15+75.
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423) Excavation of additional cut-off trench (5)
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Excavation for additional cut-off trench, looking toward left abutment from axis sta. 14+90. Excavation is practically complete. Junction with secondary cut-off is at rear end of shovel. Refer to Pine R - 183.
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424) Looking downstream in inlet channel
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Looking downstream in inlet channel to outlet works from outlet works station 4+50, note 3 to 1 slope directly behind trashrack which will be riprapped.
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425) Looking downstream in outlet conduit (8)
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Looking downstream in outlet conduit from sta. 6+75. showing placing of compacted embankment over conduit. Refer to Pine R - 134.
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426) Forming and reinforcing gate chamber
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Placing forms and reinforcement for gate chamber and addition to spiral stairway shaft.
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