Tuesday: Insert & inflate air bladders to seal off both bottom drains. Cut lines from bottom drains to vortex. Cut top & bottom suction lines from vortex. Splice in temp suction line to draw water directly from pond. Cut & put temp cap on waste line. Remove vortex. Dig the settlement chamber down to 4 1/2 feet. Prepare to pour cement slab for Cetus to sit on.
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