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Big Creek, Florence Lake Dam
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Big Creek, Florence Lake Dam - Arch 21 deflection measurements
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Big Creek, Florence Lake Dam - Arch 21 deflection measurements - note cable reaching from monument up to gage plug in arch near wire thermometer leads.
photCL SCE 02 - 43637

Big Creek, Florence Lake Dam
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Big Creek, Florence Lake Dam - Arch 21 deflection measurements. Scafolding erected for arch deflection tests.
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Big Creek, Florence Lake Dam
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Big Creek, Florence Lake Dam - Chipping for downstream surface thermometer resistance on intrados of Arch #6. Elevation 7313, 2 ft. east of center line
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Big Creek, Florence Lake Dam
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Big Creek, Florence Lake Dam - One of the four 1.5" diameter drains through the arch approximately 1' above the lower horizontal key before covering with facing steel. Pipes were sulfured and grouted in. 1.5" iron stop cocks were placed on the downstream ends of the pipes.
photCL SCE 02 - 24703

Big Creek, Florence Lake Dam - Arch #21 deflection measurements
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Big Creek, Florence Lake Dam - Arch #21 deflection measurements - Stationary monument from which radial deflections are made.
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Big Creek General - Florence Lake Dam
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Big Creek General - Florence Lake Dam - typical grouted joint repair A.B.49
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