National Dam Safety Program. Genegantslet Lake Dam (Inventory Number N.Y. 846), Susquehanna River Basin, Chenango County, New York. Phase I Inspection Report

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Total Pages : 74 pages
Book Rating : 4.:/5 (227 download)

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Book Synopsis National Dam Safety Program. Genegantslet Lake Dam (Inventory Number N.Y. 846), Susquehanna River Basin, Chenango County, New York. Phase I Inspection Report by : George Koch

Download or read book National Dam Safety Program. Genegantslet Lake Dam (Inventory Number N.Y. 846), Susquehanna River Basin, Chenango County, New York. Phase I Inspection Report written by George Koch and published by . This book was released on 1981 with total page 74 pages. Available in PDF, EPUB and Kindle. Book excerpt: This report provides information and analysis on the physical condition of the dam as of the report date. Information and analysis are based on visual inspection of the dam by the performing organization. Examination of available documents and a visual inspection of the dam did not reveal conditions which constitute an immediate hazard to human life or property. However, the dam has some deficiencies which need to be evaluated and remedied. Using the Corps of Engineers' Screening Criteria for initial review of spillway adequacy, it has been determined that the dam would be overtopped by all storms exceeding 5% of the Probable Maximum Flood (PMF) inflows. While this dam has withstood overtopping in the past, it cannot be assured that overtopping will not eventually cause the dam to fail. Since failure of the dam would increase the hazard to downstream residents, the spillway capacity is adjudged as seriously inadequate and the dam is assessed as 'unsafe, non emergency'. The classification of 'unsafe' applied to a dam because of a seriously inadequate spillway is not meant to connote the same degree of emergency as would be associated with an 'unsafe' classification applied for a structural deficiency. It does mean that there appears to be a serious deficiency in spillway capacity and if a severe storm were to occur, overtopping and failure of the dam could take place, significantly increasing the hazard to loss of downstream of the dam. Inspection of the dam also revealed that there was a seepage problem on this structure. Seepage was exiting on the downstream slope and at the toe in the embankment section at the right end of the dam.

Susquehanna River Basin, Genegantslet Lake Dam, Chenango County, New York, Inventory No. N.Y. 846

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Book Synopsis Susquehanna River Basin, Genegantslet Lake Dam, Chenango County, New York, Inventory No. N.Y. 846 by : United States. Army. Corps of Engineers. New York District

Download or read book Susquehanna River Basin, Genegantslet Lake Dam, Chenango County, New York, Inventory No. N.Y. 846 written by United States. Army. Corps of Engineers. New York District and published by . This book was released on 1981 with total page pages. Available in PDF, EPUB and Kindle. Book excerpt:

Technical Abstract Bulletin

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ISBN 13 :
Total Pages : 196 pages
Book Rating : 4.E/5 ( download)

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Book Synopsis Technical Abstract Bulletin by :

Download or read book Technical Abstract Bulletin written by and published by . This book was released on 1981 with total page 196 pages. Available in PDF, EPUB and Kindle. Book excerpt:

National Dam Safety Program. Guilford Lake Dam (Inventory Number NY1483) Susquehanna River Basin, Chenango County, New York. Phase I Inspection Report

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ISBN 13 :
Total Pages : 110 pages
Book Rating : 4.:/5 (227 download)

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Book Synopsis National Dam Safety Program. Guilford Lake Dam (Inventory Number NY1483) Susquehanna River Basin, Chenango County, New York. Phase I Inspection Report by : Hugh C. Flaherty

Download or read book National Dam Safety Program. Guilford Lake Dam (Inventory Number NY1483) Susquehanna River Basin, Chenango County, New York. Phase I Inspection Report written by Hugh C. Flaherty and published by . This book was released on 1981 with total page 110 pages. Available in PDF, EPUB and Kindle. Book excerpt: Examination of available documents and visual inspections of the dam did not reveal conditions which constitute an immediate hazard to human life or property. However, the dam has some deficiencies that need to be evaluated and remedied. The spillway is adjudged to be seriously inadequate and the dam is assessed as unsafe, non-emergency.

Government Reports Announcements & Index

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ISBN 13 :
Total Pages : 1468 pages
Book Rating : 4.3/5 (129 download)

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Book Synopsis Government Reports Announcements & Index by :

Download or read book Government Reports Announcements & Index written by and published by . This book was released on 1982 with total page 1468 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Susquehanna River Basin, Guilford Lake Dam, Chenango County, New York, Inventory No. NY 1483

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Total Pages : pages
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Book Synopsis Susquehanna River Basin, Guilford Lake Dam, Chenango County, New York, Inventory No. NY 1483 by : United States. Army. Corps of Engineers. New York District

Download or read book Susquehanna River Basin, Guilford Lake Dam, Chenango County, New York, Inventory No. NY 1483 written by United States. Army. Corps of Engineers. New York District and published by . This book was released on 1981 with total page pages. Available in PDF, EPUB and Kindle. Book excerpt:

National Dam Safety Program. Lake Ludlow Club Dam (Inventory Number N.Y. 350), Susquehanna River Basin, Chenango County, New York. Phase I Inspection Report

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Total Pages : 140 pages
Book Rating : 4.:/5 (227 download)

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Book Synopsis National Dam Safety Program. Lake Ludlow Club Dam (Inventory Number N.Y. 350), Susquehanna River Basin, Chenango County, New York. Phase I Inspection Report by : Hugh C. Flaherty

Download or read book National Dam Safety Program. Lake Ludlow Club Dam (Inventory Number N.Y. 350), Susquehanna River Basin, Chenango County, New York. Phase I Inspection Report written by Hugh C. Flaherty and published by . This book was released on 1981 with total page 140 pages. Available in PDF, EPUB and Kindle. Book excerpt: This report provides information and analysis on the physical condition of the dam as of the report date. Information and analysis are based on visual inspection of the dam by the performing organization. Examination of available documents and visual inspections of the dam did not reveal conditions which constitute an immediate hazard to human life or property. However, the dam has some deficiencies that need to be evaluated and remedied. Using the Corps of Engineers' screening criteria for the initial review of spillway adequacy, it has been determined that the embankment would be overtopped by all storms exceeding 38 percent of the Probable Maximum Flood (PMF). Dam overtopping, the resulting erosion of the embankment and hence, dam breaching would cause water surface downstream to reach depths which would pose significant danger to residents. Therefore, the spillway is adjudged to be seriously inadequate and the dam is assessed as unsafe, nonemergency. The classification 'unsafe' applied to a dam because of a seriously inadequate spillway is not meant to connote the same degree of emergency as would be associated with an 'unsafe' classification applied for a structural deficiency. It does mean that there appears to be a serious deficiency in spillway capacity and if a severe storm were to occur, overtopping and failure of the dam could take place, significantly increasing the hazard to life downstream of the dam. (Author).

National Dam Safety Program. Norwich Water Works Dam Number 1 (Inventory Number NY 347), Susquehanna River Basin, Chenango County, New York. Phase I Inspection Report

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Total Pages : 252 pages
Book Rating : 4.:/5 (227 download)

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Book Synopsis National Dam Safety Program. Norwich Water Works Dam Number 1 (Inventory Number NY 347), Susquehanna River Basin, Chenango County, New York. Phase I Inspection Report by : Hugh C. Flaherty

Download or read book National Dam Safety Program. Norwich Water Works Dam Number 1 (Inventory Number NY 347), Susquehanna River Basin, Chenango County, New York. Phase I Inspection Report written by Hugh C. Flaherty and published by . This book was released on 1981 with total page 252 pages. Available in PDF, EPUB and Kindle. Book excerpt: This report provides information and analysis on the physical condition of the dam as of the report date. Information and analysis are based on visual inspection of the dam by the performing organization. Examination of available documents and a visual inspection of the dam did not reveal conditions which constitute an immediate hazard to human life or property. However, the dam has some deficiencies that need to be evaluated and remedied. Using the Corps of Engineers' screening criteria for the initial review of spillway adequacy, it has been determined that the embankment would be overtopped by the outflow resulting from all storms exceeding 17 percent of the Probable Maximum Flood (PMF) when the flashboards are in place and the overtopping discharge from the embankment portion of Norwich Reservoir No. 2 Dam (NY 349) is included as an inflow hydrograph. Dam overtopping, the resulting erosion of the embankment and hence, dam breaching would cause water surface levels downstream to reach depths which would pose significant danger to residents. Therefore, the spillway is adjudged to be seriously inadequate and the dam is assessed as unsafe, nonemergency.

National Dam Safety Program. Millbrook Watershed Project Site I (inventory Number NY 715) Susquehanna River Basin, Chenango County, New York. Phase 1 Inspection Report

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Total Pages : 94 pages
Book Rating : 4.:/5 (227 download)

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Book Synopsis National Dam Safety Program. Millbrook Watershed Project Site I (inventory Number NY 715) Susquehanna River Basin, Chenango County, New York. Phase 1 Inspection Report by :

Download or read book National Dam Safety Program. Millbrook Watershed Project Site I (inventory Number NY 715) Susquehanna River Basin, Chenango County, New York. Phase 1 Inspection Report written by and published by . This book was released on 1980 with total page 94 pages. Available in PDF, EPUB and Kindle. Book excerpt: This report provides information and analysis on the physical condition of the dam as of the report date. Information and analysis are based on visual inspection of the dam by the performing organization. The examination of documents and visual inspection of the Mill Brook Site 1 Dam did not reveal conditions which constitute a hazard to human life or property. The total discharge capacity of the spillways is adequate to impound and safely discharge the floodwaters resulting from the Probable Maximum Flood (PMF).

Susquehanna River Basin, Lake Ludlow Club Dam, Chenango County, New York, Inventory No. NY 350

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Total Pages : pages
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Book Synopsis Susquehanna River Basin, Lake Ludlow Club Dam, Chenango County, New York, Inventory No. NY 350 by : United States. Army. Corps of Engineers. New York District

Download or read book Susquehanna River Basin, Lake Ludlow Club Dam, Chenango County, New York, Inventory No. NY 350 written by United States. Army. Corps of Engineers. New York District and published by . This book was released on 1981 with total page pages. Available in PDF, EPUB and Kindle. Book excerpt:

National Dam Safety Program. Norwich Reservoir Number 2 Dam (Inventory Number NY 349), Susquehanna River Basin, Chenango County, New York. Phase I Inspection Report

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Total Pages : 194 pages
Book Rating : 4.:/5 (227 download)

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Book Synopsis National Dam Safety Program. Norwich Reservoir Number 2 Dam (Inventory Number NY 349), Susquehanna River Basin, Chenango County, New York. Phase I Inspection Report by : Hugh C. Flaherty

Download or read book National Dam Safety Program. Norwich Reservoir Number 2 Dam (Inventory Number NY 349), Susquehanna River Basin, Chenango County, New York. Phase I Inspection Report written by Hugh C. Flaherty and published by . This book was released on 1981 with total page 194 pages. Available in PDF, EPUB and Kindle. Book excerpt: This report provides information and analysis on the physical condition of the dam as of the report date. Information and analysis are based on visual inspection of the dam by the performing organization. Examination of available documents and a visual inspection of the dam did not reveal conditions which constitute an immediate hazard to human life or property. However, the dam has some deficiencies that need to be evaluated and remedied. Using the Corps of Engineers' Screening Criteria for the initial review of spillway adequacy, it has been determined that the embankment would be overtopped by the outflow resulting from all storms exceeding 13 percent of the Probable Maximum Flood (PMF). Dam overtopping, the resulting erosion of the embankment and hence, dam breaching would cause water surface levels downstream to reach depths which would pose significant danger to residents. Therefore, the spillway is adjudged to be seriously inadequate and the dam is assessed as unsafe, nonemergency. (Author).

Government reports annual index

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ISBN 13 :
Total Pages : 1216 pages
Book Rating : 4.3/5 (129 download)

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Book Synopsis Government reports annual index by :

Download or read book Government reports annual index written by and published by . This book was released on 199? with total page 1216 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Susquehanna River Basin, Norwich Water Works Dam No. 1, Chenango, County, New York, Inventory No. NY 347

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Total Pages : pages
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Book Synopsis Susquehanna River Basin, Norwich Water Works Dam No. 1, Chenango, County, New York, Inventory No. NY 347 by : United States. Army. Corps of Engineers. New York District

Download or read book Susquehanna River Basin, Norwich Water Works Dam No. 1, Chenango, County, New York, Inventory No. NY 347 written by United States. Army. Corps of Engineers. New York District and published by . This book was released on 1981 with total page pages. Available in PDF, EPUB and Kindle. Book excerpt:

National Dam Safety Program. Clayton's Dam (Inventory Number NY 1460), Susquehanna River Basin, Madison County, New York. Phase I Inspection Report

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ISBN 13 :
Total Pages : 225 pages
Book Rating : 4.:/5 (227 download)

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Book Synopsis National Dam Safety Program. Clayton's Dam (Inventory Number NY 1460), Susquehanna River Basin, Madison County, New York. Phase I Inspection Report by : Hugh C. Flaherty

Download or read book National Dam Safety Program. Clayton's Dam (Inventory Number NY 1460), Susquehanna River Basin, Madison County, New York. Phase I Inspection Report written by Hugh C. Flaherty and published by . This book was released on 1981 with total page 225 pages. Available in PDF, EPUB and Kindle. Book excerpt: Examination of available documents and visual inspections of the dam did not reveal conditions which constitute an immediate hazard to human life or property. However, the dam has some deficiencies that need to be evaluated and remedied. The spillway is adjudged to be seriously inadequate and the dam is assessed as unsafe, nonemergency. It should be noted that Eaton Brook Reservoir Dam is located approximately 2.2 miles upstream of Clayton's Dam on Eaton Brook. Its spillway has also been adjudged to be seriously inadequate and the dam assessed as unsafe, nonemergency. Due to the appreciable size of Eaton Reservoir, the breaching of that dam would undoubtedly have a serious effect on Clayton's Dam. Similarly, the failure of either of these dams would have a serious effect on two small dams also on Eaton Brook, located 0.5 miles and 1.7 miles downstream of Clayton's Dam.

National Dam Safety Program. Alexander Lake Dam (Inventory Number N.Y. 936), Susquehanna River Basin, Tioga County, New York. Phase I Inspection Report

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ISBN 13 :
Total Pages : 61 pages
Book Rating : 4.:/5 (227 download)

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Book Synopsis National Dam Safety Program. Alexander Lake Dam (Inventory Number N.Y. 936), Susquehanna River Basin, Tioga County, New York. Phase I Inspection Report by : Lawrence D. Andersen

Download or read book National Dam Safety Program. Alexander Lake Dam (Inventory Number N.Y. 936), Susquehanna River Basin, Tioga County, New York. Phase I Inspection Report written by Lawrence D. Andersen and published by . This book was released on 1981 with total page 61 pages. Available in PDF, EPUB and Kindle. Book excerpt: This report provides information and analysis on the physical condition of the dam as of the report date. Information and analysis are based on visual inspection of the dam by the performing organization. Based on the evaluation of the existing conditions, the condition of Alexander Lake Dam is considered to be fair. A minor seepage area and some wet areas are located along the downstream toe. The vertical and horizontal alignment of the dam crest is irregular. However, the observed conditions are not consistent to significantly affect the overall performance of the dam at this time. The owner's representative reported that the low level outlet pipe for the embankment was plugged by concrete prior to the filling of the dam, as required by the design drawings. Therefore, the dam has no functional low level outlet facilities that could draw down the reservoir in the event of an emergency. The spillway capacity was evaluated according to the recommended procedure and was found to pass 80 percent of the Probable Maximum Flood (PMF) without overtopping the dam and full PMF with a minor overtopping of the embankment. The spillway capacity of the dam is rated to be inadequate because the spillway cannot pass the recommended spillway design flood of full PMF without overtopping the dam. (Author).

National Dam Safety Program. Otsego Lake Dam (Inventory Number N.Y. 361), Susquehanna River Basin, Otsego County, New York. Phase I Inspection Report

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ISBN 13 :
Total Pages : 554 pages
Book Rating : 4.:/5 (227 download)

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Book Synopsis National Dam Safety Program. Otsego Lake Dam (Inventory Number N.Y. 361), Susquehanna River Basin, Otsego County, New York. Phase I Inspection Report by : Hugh C. Flaherty

Download or read book National Dam Safety Program. Otsego Lake Dam (Inventory Number N.Y. 361), Susquehanna River Basin, Otsego County, New York. Phase I Inspection Report written by Hugh C. Flaherty and published by . This book was released on 1981 with total page 554 pages. Available in PDF, EPUB and Kindle. Book excerpt: This report provides information and analysis on the physical condition of the dam as of the report date. Information and analysis are based on visual inspection of the dam by the performing organization. Examination of available documents and a visual inspection of the dam did not reveal conditions which constitute an immediate hazard to human life or property. However, the dam has some deficiencies that need to be evaluated and remedied. Using the Corps of Enginners' screening criteria for the initial review of spillway adequacy, it has been determined that the dam would be overtopped by all storms exceeding 29 percent of the Probable Maximum Flood (PMF) with the flashboards in place and 30 percent without them in place. Dam overtopping, the resulting instability of the overflow spillway and hence, dam breaching would cause water surface levels downstream to reach depths which would pose significant danger to residents. Therefore, the spillway is adjudged to be seriously inadequate and the dam is assessed as unsafe, nonemergency. The classification 'unsafe' applied to a dam because of a seriously inadequate spillway is not meant to connote the same degree of emergency as would be associated with an 'unsafe' classification applied for a structural deficiency. It does mean that there appears to be a serious deficiency in spillway capacity and if a severe storm were to occur, overtopping and failure of the dam could take place, significantly increasing the hazard to life downstream of the dam.

National Dam Safety Program. Melody Lake Dam (Inventory Number N.Y. 748), Susquehanna River Basin, Cortland County, New York. Phase I Inspection Report

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ISBN 13 :
Total Pages : 72 pages
Book Rating : 4.:/5 (227 download)

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Book Synopsis National Dam Safety Program. Melody Lake Dam (Inventory Number N.Y. 748), Susquehanna River Basin, Cortland County, New York. Phase I Inspection Report by : George Koch

Download or read book National Dam Safety Program. Melody Lake Dam (Inventory Number N.Y. 748), Susquehanna River Basin, Cortland County, New York. Phase I Inspection Report written by George Koch and published by . This book was released on 1981 with total page 72 pages. Available in PDF, EPUB and Kindle. Book excerpt: Visual inspection of this dam and engineering analyses which have been performed revealed that several serious deficiencies exist on this structure. The worst of these deficiencies was the substantial amount of leakage through the dam. There were several areas of concentrated leakage along the interface between the dam and its foundation. Concentrated leakage such as this could adversely affect the stability of the structure. Immediately upon receipt of this notification, a system for providing around-the-clock surveillance of the dam during periods of unusually heavy precipitation should be developed and implemented. Structural stability analyses, based on available information, indicate that factors of safety against sliding are less than desireable for all conditions analyzed. When the dam is subjected to severe loading conditions such as an ice load or a water level at the top of the dam, the factors of safety fall to critical levels. It is recommended that within 3 months of the date of notification of the owner, investigations into the deficiencies on this structure should be commenced. An investigation into the leakage problem is required to determine a means of eliminating or controlling the leakage. Further studies of the structural stability of this structure are also required. Additional hydrologic and hydraulic investigations are required due to the seriously inadequate spillway. Remedial measures deemed necessary as a result of these studies should be completed within 18 months.