National Program for Inspection of Non-Federal Dams. Lake Franklin Pierce Dam (NH 00199), NHWRB-116.04, Merrimack River Basin, Hillsboro, New Hampshire. Phase I Inspection Report.
CORPS OF ENGINEERS WALTHAM MA NEW ENGLAND DIV
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Lake Franklin Pierce Dam consists of a central concrete gravity ogee spillway with earth dike embankments. Total length is 1,870 ft. and maximum height is 43 ft. The dam is assessed to be in fair condition. No serious problems were detected, although some suspicious seepage was noted which should be monitored closely. Overtopping potential is considered high. Keywords include Visual inspection, Dam safety.
- Civil Engineering