National Program for Inspection of Non-Federal Dams. Upper Reservoir Dam (NH 00049) (NHWRB Number 108.06) Connecticut River Basin, Hanover, New Hampshire. Phase I Inspection Report
Author | : CORPS OF ENGINEERS WALTHAM MA NEW ENGLAND DIV. |
Publisher | : |
Total Pages | : 75 |
Release | : 1979 |
Genre | : |
ISBN | : |
Download National Program for Inspection of Non-Federal Dams. Upper Reservoir Dam (NH 00049) (NHWRB Number 108.06) Connecticut River Basin, Hanover, New Hampshire. Phase I Inspection Report Book in PDF, Epub and Kindle
Upper Reservoir Dam is a earthen structure with an overall length of 1340 ft. The dam has a height of 30 ft. as measured from the streambed to the crest of the dam. The top width is 9 ft. The upstream face is on a 2.25 horizontal to 1 vertical slope and the downstream slope is 2 horizontal to 1 vertical. The spillway consists of a 25 ft. long crest, concrete weir with training walls, which outlets to a 10 ft. wide stone wall channel. The dam is considered to be in good condition. It is small in size with a significant hazard potential. Keywords include: Visual inspection, Dam safety.