National Program for Inspection of Non-Federal Dams. Murphy Dam (NH 00185), Connecticut River Basin, Pittsburg, New Hampshire. Phase I Inspection Report PDF Download
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Author: CORPS OF ENGINEERS WALTHAM MA NEW ENGLAND DIV.
Publisher:
ISBN:
Category :
Languages : en
Pages : 168
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Book Description
Murphy Dam consists of an earth embankment dam with a side approach channel overflow spillway. The crest length of the dam embankment is 2,200 ft. with a hydraulic height of 106 ft. The dam consists of an earth embankment dam with a side approach channel overflow spillway. It is large in size with a high hazard potential. The dam is in good condition. Although some deficiencies were noted, there was no evidence of settlement, lateral movement or other signs of structural failure, or other conditions which would warrant urgent remedial action. Keywords include: Inspection, Dam safety, Connecticut River Basin, and Pittsburg New Hampshire.
Author: CORPS OF ENGINEERS WALTHAM MA NEW ENGLAND DIV.
Publisher:
ISBN:
Category :
Languages : en
Pages : 168
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Book Description
Murphy Dam consists of an earth embankment dam with a side approach channel overflow spillway. The crest length of the dam embankment is 2,200 ft. with a hydraulic height of 106 ft. The dam consists of an earth embankment dam with a side approach channel overflow spillway. It is large in size with a high hazard potential. The dam is in good condition. Although some deficiencies were noted, there was no evidence of settlement, lateral movement or other signs of structural failure, or other conditions which would warrant urgent remedial action. Keywords include: Inspection, Dam safety, Connecticut River Basin, and Pittsburg New Hampshire.
Author: CORPS OF ENGINEERS WALTHAM MA NEW ENGLAND DIV.
Publisher:
ISBN:
Category :
Languages : en
Pages : 96
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Book Description
The dam is a 28 ft. high concrete dam with earth embankments on both sides. The dam is in good condition although deteriorated concrete requires superficial patch work. Continuance of this classification depends on proper operations and maintenance of the dam. It is intermediate in size with a significant hazard classification. (Author).
Author: CORPS OF ENGINEERS WALTHAM MA NEW ENGLAND DIV.
Publisher:
ISBN:
Category :
Languages : en
Pages : 96
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Book Description
The dam is constructed of rock and earth filled timber cribbing and is equipped with 6.2 ft. of nonfailing flashboards. It is about 275 ft. long and 15 ft. high. It is small in size with a high hazard potential. One half of the PMF has been adopted as the appropriate test flood. The dam is in fair condition at the present time. There are various remedial measures which require attention.
Author:
Publisher:
ISBN:
Category : Science
Languages : en
Pages : 1250
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Book Description
Author:
Publisher:
ISBN:
Category : Government reports announcements & index
Languages : en
Pages : 1236
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Book Description
Author: CORPS OF ENGINEERS WALTHAM MA NEW ENGLAND DIV.
Publisher:
ISBN:
Category :
Languages : en
Pages : 88
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Book Description
Based on the visual inspection, available records and past performance, the dam is considered to be in fair condition. Based on size and hazard classifications in accordance with Corps guidelines, the test flood is the PMF. In addition to long term recommendations, there are several remedial measures which should be implemented immediately.
Author: CORPS OF ENGINEERS WALTHAM MA NEW ENGLAND DIV.
Publisher:
ISBN:
Category :
Languages : en
Pages : 84
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Book Description
Rice Reservoir Dam has a hydraulic height of 48 ft., is 12 ft. wide, and is 980 ft. kong, It is earthen embankment dam, having a reinforced concrete core and a small chute-type spillway. The dam is in fair condition. It is intermediate in size with a significant hazard potential. Keywords include: Visual inspection, Dam safety, Connecticut River Basin, Claremont, New Hampshire, and Stevens Brook.
Author: CORPS OF ENGINEERS WALTHAM MA NEW ENGLAND DIV.
Publisher:
ISBN:
Category :
Languages : en
Pages : 88
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Book Description
The dam is a concrete gravity overflow structure constructed between three depressions in a ledge outcropping that forms the bottom of the Ammonoosuc River channel at this location. The dam is considered to be in poor condition. There are various major concerns which should be corrected to assure the continued performance of the dam. It is small in size with a significant hazard potential. (Author).
Author: CORPS OF ENGINEERS WALTHAM MA NEW ENGLAND DIV.
Publisher:
ISBN:
Category :
Languages : en
Pages : 100
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Book Description
The dam is an earth embankment, about 300 ft. long and 40 ft. high, with a 6 ft. wide channel spillway. Lives in the houses would be threatened by a dam failure. It is intermediate in size with a high hazard category. The test flood for the dam is the PMF. The dam is in fair condition at the present time. Further investigations are recommended to evaluate the adequacy of the spillway and the stability of the downstream slope. (Author).
Author: CORPS OF ENGINEERS WALTHAM MA NEW ENGLAND DIV.
Publisher:
ISBN:
Category :
Languages : en
Pages : 105
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Book Description
The dam is a concrete gravity dam with earth embankments at each end. The dam is considered to be in good condition, although the deteriorated concrete requires superficial patch work in many places. It is large in size with a low hazard potential. (Author).
