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Cap Beam and Drill Shaft Construction  01-19-2001
Looking up at Pier 2 capbeam forms. Video monitor/recorder used for drilled shaft inspection.
Video monitor/recorder used for drilled shaft inspection. Ahmad Abu-Hawash of the Iowa DOT on top of Pier 2 capbeam forms.
Norm McDonald of the Iowa DOT on top of Pier 2 capbeam forms. Looking north at Pier 2 capbeam forms.
Tremie bell used to seal tremie prior to insertion into the drilled shaft. Pier 3 drilled shaft cage during lifting.
Pier 5 slope protection piles - a few piles have hit buried rocks and have gone offline. Drilled shaft with eight broken #11 bars at lower left.
Pier 3 drilled shaft concrete after placement - note the spliced #11 bars at lower left.
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