Pump station in Colorado (south end of Horsetooth reservoir) had 2-14 inch pipes running raw sewage up a 175 foot ridge. A flange gasket on one of the pumps was leaking about a gallon a minute. An alarm went off, and the first person on the scene was a supervisor type. With no consultation at all he decided the pumps needed to be shut down. Instead of valving the flow, and reducing the motor speed with the controller, he pulled the lever on the supply circuits. The sewage continued up the hill for about 100 feet. then came back down against the foot valves at the pump output fittings (where the leak was) both lines flange joints failed as the "hammer" came down. and pushed the flanges about 6 inches apart. The building was filled in about 30 seconds. He survived, but was blown out the closed door. pretty nasty over pressure. Jim
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Today's Featured Article - Harvestin Corn in Southern Wisconsin: The Early Years - by Pat Browning. In this area of Wisconsin, most crops are raised to support livestock production or dairy herds in various forms. Corn products were harvested for grain, and for ensilage (we always just called it 'silage'). Silo Filling Time On dairy farms back in the 30's and into the first half of the 40's, making of corn silage was done with horses pulling a corn binder producing tied bundles of fresh, sweet-smelling corn plants, nice green leaves with ear; the
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