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National Dam Safety Program Higinbotham Brook Watershed Project Inventory Number Ny 703 Oswego River Basin Madison County New York Phase I Inspection Report
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Book Synopsis National Dam Safety Program. Higinbotham Brook Watershed Project (Inventory Number NY 703). Oswego River Basin, Madison County, New York. Phase I Inspection Report by : George Koch
Download or read book National Dam Safety Program. Higinbotham Brook Watershed Project (Inventory Number NY 703). Oswego River Basin, Madison County, New York. Phase I Inspection Report written by George Koch and published by . This book was released on 1979 with total page 138 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. The examination of documents and visual inspection of the Higinbotham Brook dams and appurtenant structures did not reveal conditions which constitute a hazard to human life or property. The total discharge capacity of the spillways is adequate for the Probable Maximum Flood (PMF). The following remedial actions are required during this construction season: (1) Repair the erosion areas on and in the vicinity of Dam 1. Seed and mulch all unprotected areas to establish erosion resistant vegetation; (2) Repair the eroded area in the downstream channel; (3) Periodically monitor the slopes in the reservoir area and repair as required; (4) Provide a program of seeding and mulching of all earth surfaces on the dams and in the reservoir area to establish erosion protection material. If vegetation cannot resist long term erosion action, an alternate method may be required; and (5) Provide a program of periodic inspection and maintenance of the dams and appurtenances. This program must include yearly operation and lubrication of the reservoir drain system.
Book Synopsis Oswego River Basin, Higinbotham Brook Watershed Project, Madison County, New York, Inventory No. N.Y. 703 by : United States. Army. Corps of Engineers. New York District
Download or read book Oswego River Basin, Higinbotham Brook Watershed Project, Madison County, New York, Inventory No. N.Y. 703 written by United States. Army. Corps of Engineers. New York District and published by . This book was released on 1979 with total page pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Technical Abstract Bulletin written by and published by . This book was released on 1980 with total page 204 pages. Available in PDF, EPUB and Kindle. Book excerpt:
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 1120 pages. Available in PDF, EPUB and Kindle. Book excerpt:
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 1980 with total page 706 pages. Available in PDF, EPUB and Kindle. Book excerpt:
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.
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).
Book Synopsis Oswego River Basin, High Dam - Lock 6, Oswego County, New York, Inventory No. NY 401 by : United States. Army. Corps of Engineers. New York District
Download or read book Oswego River Basin, High Dam - Lock 6, Oswego County, New York, Inventory No. NY 401 written by United States. Army. Corps of Engineers. New York District and published by . This book was released on 1979 with total page pages. Available in PDF, EPUB and Kindle. Book excerpt:
Book Synopsis National Dam Safety Program. Erieville Reservoir Dam (Inventory Number NY 369), Oswego River Basin, Madison County, New York, Phase I Inspection Report by : George Koch
Download or read book National Dam Safety Program. Erieville Reservoir Dam (Inventory Number NY 369), Oswego River Basin, Madison County, New York, Phase I Inspection Report written by George Koch and published by . This book was released on 1980 with total page 93 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. Inspection of this dam revealed that there are a number of deficiencies on this structure some of which are rather serious. Further analysis is required to evaluate and remedy these deficiencies. The most serious of these deficiencies are the two areas of seepage on the downstream slope of the northern section of the dam. The hydrologic/hydraulic analyses performed indicate that the outflows from the Probable Maximum Flood (PMF) will result in the dam being overtopped. The outflows from one-half of the PMF will not result in the dam being overtopped. Therefore, the spillway capacity is rated as inadequate. However, since the outflows from one half the PMF will result in flow around the southwestern end of the embankment, further investigation is required to determine the effects of this condition. The valves for the service spillway pipes are located at the downstream end of the two pipes. This is an undesirable situation since the pipes are constantly subjected to a pressure head. The existing valves should be removed and replaced by valves at the upstream end of the pipes.
Book Synopsis National Dam Safety Program. High Dam-Lock 6, Inventory Number (NY 401), Oswego River Basin, Oswego County, New York. Phase I Inspection Report by : John B. Stetson
Download or read book National Dam Safety Program. High Dam-Lock 6, Inventory Number (NY 401), Oswego River Basin, Oswego County, New York. Phase I Inspection Report written by John B. Stetson and published by . This book was released on 1979 with total page 167 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, additonal studies should be undertaken to further evaluate conditions affecting the dam. (1) Within one year of notification, complete the following investigations: (a) Perform a detailed investigation of the cracked and eroded concrete wall at the eastern portion of the intake structure which forms the western spillway abutment; and (b) Perform investigations to determine the effect of the deteriorated spillway surface concrete on the structural stability of the dam. (2) The following improvement needs have been investigated: (a) Repair the western abutment wall at the eastern portion of the intake structure that has been identified as severely eroded and cracked; (b) Repair the spillway surface which is severely eroded on the downstream face of the dam; (c) Repair the mechanical equipment supports, particularly those adjacent to the spillway abutment; and (d) Repair or verify the structural integrity of the lock walls, particularly where they affect the integrity of the dam abutment.
Book Synopsis National Dam Safety Program. Dam Number 5 (Minetto) (Inventory Number NY 402), Oswego River Basin, Oswego County, New York. Phase I Inspection Report by : John B. Stetson
Download or read book National Dam Safety Program. Dam Number 5 (Minetto) (Inventory Number NY 402), Oswego River Basin, Oswego County, New York. Phase I Inspection Report written by John B. Stetson and published by . This book was released on 1979 with total page 164 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, additional studies should be undertaken to further evaluate conditions affecting the dam.
Book Synopsis National Dam Safety Program. Kingsley Brook Reservoir Dam (Inventory Number N.Y. 353), Susquehanna River Basin, Madison County, New York. Phase I Inspection Report by : Hugh C. Flaherty
Download or read book National Dam Safety Program. Kingsley Brook Reservoir Dam (Inventory Number N.Y. 353), 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 184 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 21 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. 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 not 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).
Book Synopsis National Dam Safety Program. Eaton Brook Reservoir Dam (Inventory Number NY 352), Susquehanna River Basin, Madison County, New York. Phase I Inspection Report by : George Koch
Download or read book National Dam Safety Program. Eaton Brook Reservoir Dam (Inventory Number NY 352), Susquehanna River Basin, Madison County, New York. Phase I Inspection Report written by George Koch and published by . This book was released on 1980 with total page 116 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. (Author).
Book Synopsis Susquehanna River Basin, Kingsley Brook Reservoir Dam, Madison County, New York, Inventory No. NY 353 by : United States. Army. Corps of Engineers. New York District
Download or read book Susquehanna River Basin, Kingsley Brook Reservoir Dam, Madison County, New York, Inventory No. NY 353 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:
Book Synopsis National Dam Safety Program. Upper Fulton Dam (Inventory Number NY 408). Oswego River Basin, Oswego County, New York. Phase I Inspection Report by : John B. Stetson
Download or read book National Dam Safety Program. Upper Fulton Dam (Inventory Number NY 408). Oswego River Basin, Oswego County, New York. Phase I Inspection Report written by John B. Stetson and published by . This book was released on 1979 with total page 180 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, additional studies should be undertaken to further evaluate conditions affecting the dam. Computations prepared according to the Corps of Engineers' Screening Criteria establish the spillway capacity of 50,000 cfs at 61% of the PMF, with PMF and 1/2 PMF flows at 81,900 cfs and 46,800 cfs respectively. The spillway has been determined to be inadequate to pass the PMF. However, the spillway is not considered seriously inadequate, based on the Corps of Engineers' Screening criteria, since the dam is capable of passing the 1/2 PMF without being overtopped.
Book Synopsis National Dam Safety Program. Potters Falls Dam (Inventory Number N.Y. 378), Oswego River Basin, Tompkins County, New York. Phase I Inspection Report by : George P. Fulton
Download or read book National Dam Safety Program. Potters Falls Dam (Inventory Number N.Y. 378), Oswego River Basin, Tompkins County, New York. Phase I Inspection Report written by George P. Fulton and published by . This book was released on 1981 with total page 100 pages. Available in PDF, EPUB and Kindle. Book excerpt: Visual inspection of this dam and engineering analyses which have been performed revealed that several deficiencies exist on this structure. The worst of these deficiencies was the localized spalling and erosion of the gunite covering the dam. This was observed in three areas on the downstream face and toe. A more thorough examination of the gunite when there is no discharge over the spillway is needed to evaluate the extent and cause of this deterioration. If the gunite is not repaired, the interior concrete of the dam will become exposed to erosion. Using the Corps of Engineer's Guidelines for the initial review of spillway adequacy, it has been determined that the structure would be overtopped by all storms exceeding 31 percent of the Probable Maximum Flood (PMF). During a one-half PMF storm, the abutments of the dam would be overtopped by 3.4 feet. The dam is a concrete arch-gravity structure with bedrock at both abutments. While overtopping is not likely to induce failure from erosion, a stability analysis indicates that the factor of safety is below the recommended level during the one-half PMF storm. If the dam were to fail, it would increase the degree of flooding in downstream residential areas. Therefore, the spillway is assessed as seriously inadequate.
Book Synopsis National Dam Safety Program. Sixmile Creek Dam (Inventory Number N.Y. 395), Oswego River Basin, Tompkins County, New York. Phase I Inspection Report by : George P. Fulton
Download or read book National Dam Safety Program. Sixmile Creek Dam (Inventory Number N.Y. 395), Oswego River Basin, Tompkins County, New York. Phase I Inspection Report written by George P. Fulton and published by . This book was released on 1981 with total page 96 pages. Available in PDF, EPUB and Kindle. Book excerpt: Visual inspection of the dam did not reveal any conditions which constitute an immediate hazard to human life or property. However, several deficiencies were noted which should be evaluated and remedied. The most serious deficiency was a lack of a safe, suitable access to the operating mechanism for the low-level outlet. In the event of an emergency at the dam, it would be extremely difficult to dewater the reservoir under present conditions. The hydrologic/hydraulic analysis performed indicates that the spillway does not have sufficient capacity to discharge the peak outflow from storms exceeding 7.5 percent of the Probable Maximum Flood (PMF). Since the spillway already extends across the full width of the gorge, there is no way to effectively increase its length or capacity. In addition, it should be noted that even if the dam did not exist, downstream flooding would occur during large storm events due to the configuration of the bedrock channel.
