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National Dam Safety Program Pelto Dam Inventory Number Ny 680 Susquehanna River Basin Tioga County New York Phase I Inspection Report
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Book Synopsis Susquehanna River Basin, Pelto Dam, Tioga County, New York, Inventory No. N.Y. 680 by : United States. Army. Corps of Engineers. New York District
Download or read book Susquehanna River Basin, Pelto Dam, Tioga County, New York, Inventory No. N.Y. 680 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. Pelto Dam (Inventory Number N.Y. 680), Susquehanna River Basin, Tioga County, New York. Phase I Inspection Report by : Lawrence D. Andersen
Download or read book National Dam Safety Program. Pelto Dam (Inventory Number N.Y. 680), 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 65 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 the Pelto Dam is considered to be good. The examination of documents and visual observations did not reveal conditions which constitute a hazard to human life or property. The spillway capacity was evaluated according to the recommended procedure and was found to pass the required spillway design flood of 100 percent of the Probable Maximum Flood (PMF). Therefore, the spillway capacity is rated as adequate. (Author).
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 1982-05 with total page 1002 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 1982 with total page 1220 pages. Available in PDF, EPUB and Kindle. Book excerpt: Sections 1-2. Keyword Index.--Section 3. Personal author index.--Section 4. Corporate author index.-- Section 5. Contract/grant number index, NTIS order/report number index 1-E.--Section 6. NTIS order/report number index F-Z.
Book Synopsis Government Reports Annual Index: Keyword A-L by :
Download or read book Government Reports Annual Index: Keyword A-L written by and published by . This book was released on 1982 with total page 1016 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Book Synopsis National Dam Safety Program. Moe Pond Dam (Inventory Number NY 1269), Susquehanna River Basin, Otsego County, New York. Phase I Inspection Report by : Hugh C. Flaherty
Download or read book National Dam Safety Program. Moe Pond Dam (Inventory Number NY 1269), 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 117 pages. Available in PDF, EPUB and Kindle. Book excerpt: On the basis of the visual examination, there were no signs of impending structural failure or other conditions which would warrant urgent remedial action; however, a number of serious deficiencies were noted. Since there were no drawings available, the evaluation of this dam is based primarily on visual examination, limiting measurements at the site, approximate hydraulic and hydrologic computations, and application of engineering judgement. It is recommended that the following additional investigations be performed by a registered professional engineer engaged by the owner: (1) The present embankment sections adjacent to the spillway represent a potential hazard to the dam with respect to possible erosion, piping and/or failure of the dam during high reservoir levels. Therefore, regrade this to make the embankment section conform to the embankment cross sections elsewhere. In addition, adequately protect these sections from spillway outflows; and (2) Investigate the seepage that was observed near the downstream toe of slope, including observation during high and low reservoir levels, evaluate the cause and recommend appropriate remedial measures.
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 National Dam Safety Program. Wiscoy Dam (Inventory Number N.Y. 461), Genesee River Basin, Allegheny County, New York. Phase I Inspection Report by : Robert J. Farrell
Download or read book National Dam Safety Program. Wiscoy Dam (Inventory Number N.Y. 461), Genesee River Basin, Allegheny County, New York. Phase I Inspection Report written by Robert J. Farrell and published by . This book was released on 1981 with total page 114 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 and property. However, the dam has some deficiencies which require further investigation and remedial action.
Book Synopsis Susquehanna River Basin, Otsego Lake Dam, Otsego County, New York, Inventory No. NY 361 by : United States. Army. Corps of Engineers. New York District
Download or read book Susquehanna River Basin, Otsego Lake Dam, Otsego County, New York, Inventory No. NY 361 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. Warner Dam, Chautauqua Lake Outlet (Inventory Number NY 750) Allegheny River Basin, Chautauqua County, New York. Phase I Inspection Report by : Bent L. Thomsen
Download or read book National Dam Safety Program. Warner Dam, Chautauqua Lake Outlet (Inventory Number NY 750) Allegheny River Basin, Chautauqua County, New York. Phase I Inspection Report written by Bent L. Thomsen and published by . This book was released on 1980 with total page 163 pages. Available in PDF, EPUB and Kindle. Book excerpt: 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 require further investigation and remedial action. Using the Corps of Engineers screening criteria for review of spillway adequacy, it has been determined that the dam would be overtopped for all storms exceeding approximately 75 percent of the PMF. The spillway is, therefore, considered to be 'inadequate'. A review of the structural stability analysis performed by the designer indicated calculated safety factors against sliding to be less than recommended minimum value. A more detailed analysis which was performed as a part of this Phase I investigation produces a similar conclusion. Therefore, it is recommended that within 6 months of notification to the owner a detailed field investigation and monitoring program be undertaken to determine the actual hydrostatic uplift pressures along the base of the dam and that further detailed structural stability analyses be performed using this information. Debris should be removed from the upstream face of the dam as part of the routine maintenance program. Finally, leakage along the south side of the south tainter gate should be monitored on a daily basis with these observations documented in the dam operator's log book.
Book Synopsis National Dam Safety Program. Crescent Dam (Inventory Number NY 171). Mohawk River Basin, Saratoga County, New York. Phase I Inspection Report by : John B. Stetson
Download or read book National Dam Safety Program. Crescent Dam (Inventory Number NY 171). Mohawk River Basin, Saratoga County, New York. Phase I Inspection Report written by John B. Stetson and published by . This book was released on 1979 with total page 192 pages. Available in PDF, EPUB and Kindle. Book excerpt: 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. Additional hydrologic investigations are required to more accurately determine the site specific characteristics of the watershed. Computations establish the spillway capacity at 160,000 cfs. This capacity is 28% of the Probable Maximum Flood and 56% of the 1/2 Probable Maximum Flood. The spillway is inadequate to pass the 1/2 PMF without overtopping the dam. The westerly section, Dam B, is unstable under all of the loading conditions prescribed by the Corps of Engineers' screening criteria. Therefore, the spillway structure is determined to be seriously inadequate according to the Corps of Engineers' screening criteria. The dam break flood wave is adjudged to have a significant impact on the residential structures 1/2 mile downstream. The spillway is, therefore, seriously inadequate and the dam is assessed as unsafe, non-emergency. Additional structural investigations involving borings should be undertaken to determine the affect of uplift pressure on the base of the dam and provide further analysis of the structural stability of the dam.
Book Synopsis National Dam Safety Program. Lake Muskoday Dam (Inventory Number N.Y. 341) Delaware River Basin, Sullivan County, New York. Phase I Inspection Report by : Hugh C. Flaherty
Download or read book National Dam Safety Program. Lake Muskoday Dam (Inventory Number N.Y. 341) Delaware River Basin, Sullivan County, New York. Phase I Inspection Report written by Hugh C. Flaherty and published by . This book was released on 1981 with total page 185 pages. Available in PDF, EPUB and Kindle. Book excerpt: Lake Muskoday Dam consists of a stone masonry and stone fill structure with an upstream concrete wall and a concrete overflow spillway in the central portion. The dam structure is approximately 17 feet high; it has an irregular upstream earthen slope below the projecting concrete wall and irregular downstream rockfill that has a slope in the range from 2 to 3 horizontal to 1 vertical. The visual inspection revealed several deficiencies on this structure: (1) Water flow estimated at greater than 40 GPM was exiting from the rockfill on either side of the overflow spillway; (2) At and slightly above the waterline, there was local erosion of the upstream embankment; (3) The partially-paved roadway along the dam crest has local, shallow potholes; (4) At both ends of the dam, the downstream rockfill slope has weeds, brush, some debris and at least one tree among the rock fragments, and (5) The swale between the downstream slope and the right abutment has undergone some erosion.
Book Synopsis National Dam Safety Program. Lake Peekskill Dam (Inventory Number N.Y. 87), Lower Hudson River Basin, Putnam County, New York. Phase I Inspection Report by : Granville Kester (Jr)
Download or read book National Dam Safety Program. Lake Peekskill Dam (Inventory Number N.Y. 87), Lower Hudson River Basin, Putnam County, New York. Phase I Inspection Report written by Granville Kester (Jr) and published by . This book was released on 1981 with total page 90 pages. Available in PDF, EPUB and Kindle. Book excerpt: Lake Peekskill Dam is located on an unnamed tributary of Peekskill Hollow Brook and is 2-1/2 miles northeast of Peekskill, New York. Lake Peekskill is used for recreational purposes. The visual inspection revealed several deficiencies in this structure. The following items were noted: Seepage was observed exiting the right downstream buttress near the spillway; Seepage was observed exiting near the downstream left bridge column of the abandoned bridge; Seepage was observed at the right toe of the dam; The far left bridge support has been undermined; Debris was located on the upstream side of the spillway; Debris was located at toe of the spillway discharge area; The outlet works have been sealed and are no longer operable. Trees are located in the discharge channel; and The spillway and dam have minor spalling on its concrete surfaces.
Book Synopsis National Dam Safety Program. Cold Spring Dam (Lower) (Inventory Number NY 107), Lower Hudson River Basin, Putnam County, New York. Phase I Inspection Report by : George Koch
Download or read book National Dam Safety Program. Cold Spring Dam (Lower) (Inventory Number NY 107), Lower Hudson River Basin, Putnam County, New York. Phase I Inspection Report written by George Koch and published by . This book was released on 1981 with total page 84 pages. Available in PDF, EPUB and Kindle. Book excerpt: This report provides information and analysis on the physical condition of the dam as on the report date. Information and analysis are based on visual inspection of the dam by the performing organization. Visual inspection of this dam did not reveal conditions which constitute an immediate hazard to human life or property. However, the dam has some deficiencies which require further engineering investigations.
Book Synopsis National Dam Safety Program. Pinchot Lake Dam (Inventory Number NDS 335), Susquehanna River Basin, Beaver Creek, York County, Pennsylvania. Phase I Inspection Report by : BERGER ASSOCIATES INC HARRISBURG PA.
Download or read book National Dam Safety Program. Pinchot Lake Dam (Inventory Number NDS 335), Susquehanna River Basin, Beaver Creek, York County, Pennsylvania. Phase I Inspection Report written by BERGER ASSOCIATES INC HARRISBURG PA. and published by . This book was released on 1978 with total page 58 pages. Available in PDF, EPUB and Kindle. Book excerpt: The Dam Inspection Act, Public Law 92-367 (Appendix III) authorized the Secretary of the Army, through the Corps of Engineers, to initiate a program of safety inspections of dams throughout the United States. Phase I INSPECTION AND Report is limited to a review of available data, a visual inspection of the dam site and the basic calculations for determining the hydraulic adequacy of the spillway. The purpose is to determine if the dam constitutes a hazard to human life and property.
Book Synopsis National Dam Safety Program. Rio Dam (Inventory Number NY 497). Delaware River Basin, Orange County, New York. Phase I Inspection Report by : Eugene O'Brien
Download or read book National Dam Safety Program. Rio Dam (Inventory Number NY 497). Delaware River Basin, Orange County, New York. Phase I Inspection Report written by Eugene O'Brien and published by . This book was released on 1981 with total page 186 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 and the appurtenant structures did not reveal conditions which constitute an immediate hazard to human life or property. (Author).
Book Synopsis National Dam Safety Program. Lake Placid Village Dam. (Inventory Number NY 781), Lake Champlain River Basin, Essex County, New York. Phase I Inspection Report by : John B. Stetson
Download or read book National Dam Safety Program. Lake Placid Village Dam. (Inventory Number NY 781), Lake Champlain River Basin, Essex County, New York. Phase I Inspection Report written by John B. Stetson and published by . This book was released on 1980 with total page 143 pages. Available in PDF, EPUB and Kindle. Book excerpt: The examination of documents and visual inspection of the dam and appurtenant structures did not reveal conditions which constitute an immediate hazard to human life or property. The dam, however, has a number of problem areas which require further investigation and remedial work. The structural stability analysis indicates that the dam is unstable when subjected to forces which could occur under the Probable Maximum Flood (PMF) loading condition. Unsatisfactory stability is indicated for the dam when subject to forces which could occur during the normal winter operations and the 1/2 PMF loading condition. A structural stability investigation should be started within six months to determine the characteristics of the uplift forces acting on the dam and to determine whether the foundation acts integrally with the dam section to resist overturning. Remedial work should be completed, depending on the results of the investigation, within two years. The hydrologic/hydraulic analysis establishes the spillway capacity as 10.7% of the Probable Maximum Flood (PMF). The dam will be overtopped by 10.0 feet and 4.8 feet during the PMF and 1/2 PMF respectively. The spillway is inadequate since failure of the dam during the 1/2 PMF event will not significantly increase the downstream hazard from that which would occur just prior to the dam failure.
