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DTIC ADA155381: National Program for Inspection of Non-Federal Dams... |
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by Defense Technical Information Center |
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White's Mill Pond dam which was built before 1923 is a |
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340-foot long earthfill dam with upstream and downstream |
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dry stone masonry walls. The dam has a maximum height of |
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13 feet and consists of a spillway, low level outlet, an |
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intake toi a plant, and an earth dike. The following |
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deficiencies were observed at the site: severe seepage at |
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several locations along the toe of the dam; downstream |
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stone masonry walls are out of plumb; lack of access to |
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the low level outlet operator; erosion at the low point |
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of the dam crest; bulging of the downstream masonry wall |
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in several locations; stone missing from the upstream |
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face of the spillway, mortar missing from the stone |
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masonry spillway of the dam; heavy growth of brush and |
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trees on the dam crest and on the dike; and an |
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accumulation of debris in the discharge channel. |
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Hydraulic analyses indicate that the spillway (without |
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stoplogs) can discharge 520 cfs, or 76 percent of the |
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test flood outflow before the dam is overtopped. (With |
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the stoplogs, the spillway can discharge 170 cfs or 22 |
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percent of the test flood outflow before the dam is |
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overtopped). |
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Date Published: 2018-01-31 16:52:14 |
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Identifier: DTIC_ADA155381 |
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Item Size: 59996740 |
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Language: english |
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Media Type: texts |
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# Topics |
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DTIC Archive; ; CORPS OF ENGINEERS W... |
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dticarchive |
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