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National Dam Safety Program Horners Dam Inventory Number Va 19305 Rappahannock River Basin Westmoreland County Virginia Phase I Inspection Report
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Book Synopsis National Dam Safety Program. Horners Dam (Inventory Number VA 19305) Rappahannock River Basin, Westmoreland County, Virginia. Phase I Inspection Report by : Michael Baker (III.)
Download or read book National Dam Safety Program. Horners Dam (Inventory Number VA 19305) Rappahannock River Basin, Westmoreland County, Virginia. Phase I Inspection Report written by Michael Baker (III.) and published by . This book was released on 1981 with total page 52 pages. Available in PDF, EPUB and Kindle. Book excerpt: Horners Dam is an earthfill embankment 16.7 feet high and approximately 600 feet long. The dam, is located approximately 8.8 miles southeast of Oak Grove, Virginia is used for recreation. Horners Dam is a small size - significant hazard structure as defined by the Recommended Guidelines for Safety Inspection of Dams. The dam and appurtenant structures were found to be in fair overall condition at the time of inspection. Past maintenance of the dam has been inadequate. The principal spillway, located at the left abutment, is a rectangular-shaped, broad-crested reinforced concrete weir 19.4 feet wide. A 10 foot wide vegetated earth emergency spillway is cut into the right abutment. There are no facilities for dewatering the reservoir. Using the Corps of Engineers' screening criteria for initial review of spillway adequacy, the 100-year flood was selected as the spillway design flood (SDF). The spillway is capable of passing up to 6 percent of the Probable Maximum Flood (PMF) or 32 percent of the SDF without overtopping. Based on the present unoccupied status of the house located within the downstream channel about 200 feet downstream of the spillway, a dam failure from overtopping would not significantly increase the hazard to loss of life downstream from the dam over that which would exist just before overtopping failure. However, overtopping flows are considered detrimental to the embankment. Therefore, the spillway has been adjudged as inadequate, but not seriously inadequate.
Download or read book Technical Abstract Bulletin written by and published by . This book was released on 1981 with total page 180 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Book Synopsis National Dam Safety Program. Scotts Millpond Dam (Inventory Number VA 05706) Rappahannock River Basin. Essex County, Commonwealth of Virginia. Phase I Inspection Report by : James A. Walsh
Download or read book National Dam Safety Program. Scotts Millpond Dam (Inventory Number VA 05706) Rappahannock River Basin. Essex County, Commonwealth of Virginia. Phase I Inspection Report written by James A. Walsh and published by . This book was released on 1981 with total page 51 pages. Available in PDF, EPUB and Kindle. Book excerpt: Scotts Millpond Dam consists of two earthfill embankments located on the left and right sides of a natural knoll. Scotts Millpond Dam is a 'small' size - 'significant' hazard structure as defined by the Recommended Guidelines for Safety Inspection of Dams. Visual inspection of the dam revealed several major deficiencies requiring further attention. The depth, duration, and rate of overtopping flows are considered detrimental to the right embankment and there is a high probability the embankment would fail if the SDF would occur. The spillway is adjudged as inadequate. The spillway is not adjudged as seriously inadequate since dam failure from overtopping would not significantly increase the hazard to loss of life downstream from the dam over that which would exist just before overtopping failure.
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 1116 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Book Synopsis National Dam Safety Program. Lake of the Woods, Inventory Number: VA-13701. Rappahannock River Basin, Orange County, State of Virginia. Phase I Inspection Report by : michael Baker (III.)
Download or read book National Dam Safety Program. Lake of the Woods, Inventory Number: VA-13701. Rappahannock River Basin, Orange County, State of Virginia. Phase I Inspection Report written by michael Baker (III.) and published by . This book was released on 1979 with total page 197 pages. Available in PDF, EPUB and Kindle. Book excerpt: Pursuant to Public Law 92-367, Phase I Inspection Reports are prepared under guidance contained in the recommended guidelines for safety inspection of dams, published by the Office of Chief of Engineers, Washington, D.C. 20314. The purpose of a Phase I investigation is to identify expeditiously those dams which may pose hazards to human life or property. The assessment of the general conditions of the dam is based upon available data and visual inspections. Detailed investigation and analyses involving topographic mapping, subsurface investigations, testing, and detailed computational evaluations are beyond the scope of a Phase I investigation; however, the investigation is intended to identify any need for such studies. Phase I reports include project information of the dam and appurtenances, all existing engineering data, operational procedures, hydraulic/hydrologic data of the watershed, dam stability, visual inspection report and an assessment including required remedial measures.
Book Synopsis National Dam Safety Program. Robertson Dam (Inventory Number VA 16303), James River Basin, Rockbridge County, State of Virginia. Phase I Inspection Report by : James A. Walsh
Download or read book National Dam Safety Program. Robertson Dam (Inventory Number VA 16303), James River Basin, Rockbridge County, State of Virginia. Phase I Inspection Report written by James A. Walsh and published by . This book was released on 1979 with total page 70 pages. Available in PDF, EPUB and Kindle. Book excerpt: Pursuant to Public Law 92-367, Phase I Inspection Reports are prepared under guidance contained in the recommended guidelines for safety inspection of dams, published by the Office of Chief of Engineers, Washington, D.C. 20314. The purpose of a Phase I investigation is to identify expeditiously those dams which may pose hazards to human life or property. The assessment of the general conditions of the dam is based upon available data and visual inspections. Detailed investigation and analyses involving topographic mapping, subsurface investigations, testing, and detailed computational evaluations are beyond the scope of a Phase I investigation; however, the investigation is intended to identify any need for such studies. Based upon the field conditions at the time of the field inspection and all available engineering data, the Phase I report addresses the hydraulic, hydrologic, geologic, geotechnic, and structural aspects of the dam. The engineering techniques employed give a reasonably accurate assessment of the conditions of the dam. It should be realized that certain engineering aspects cannot be fully analyzed during a Phase I inspection. Assessment and remedial measures in the report include the requirements of additional indepth study when necessary.
Book Synopsis National Dam Safety Program. Airlie Dam (Inventory Number VA 06115), Rappahannock River Basin, Fauquier County, Commonwealth of Virginia. Phase I Inspection Report by : Michael Baker (III.)
Download or read book National Dam Safety Program. Airlie Dam (Inventory Number VA 06115), Rappahannock River Basin, Fauquier County, Commonwealth of Virginia. Phase I Inspection Report written by Michael Baker (III.) and published by . This book was released on 1981 with total page 51 pages. Available in PDF, EPUB and Kindle. Book excerpt: The purpose of a Phase I Inspection is to identify expeditiously those dams which may pose hazards to human life or property. The assessment of the general conditions of the dam is based upon available data and visual inspection. Detailed investigation and analyses involving topographic mapping, subsurface investigations, testing, and detailed computational evaluations are beyond the scope of a Phase I investigation; however, the investigation is intended to identify any need for such studies. Based upon the field conditions at the time of the field inspection and all available engineering data, the Phase I report addresses the hydraulic, hydrologic, geologic, geotechnic, and structural aspects of the dam. The engineering techniques employed give a reasonably accurate assessment of the conditions of the dam. It should be realized that certain engineering aspects cannot be fully analyzed during a Phase I inspection. Assessment and remedial measures in the report include the requirements of additional indepth study when necessary. Phase I reports include project information of the dam appurtenances, all existing engineering data, operational procedures, hydraulic/hydrologic data of the watershed, dam stability, visual inspection report and an assessment including required remedial measures.
Book Synopsis National Dam Safety Program. Beatties Millpond Dam (Inventory Number VA 08535), York River Basin, Hanover County, Virginia. Phase I Inspection Report by : James A. Walsh
Download or read book National Dam Safety Program. Beatties Millpond Dam (Inventory Number VA 08535), York River Basin, Hanover County, Virginia. Phase I Inspection Report written by James A. Walsh and published by . This book was released on 1981 with total page 52 pages. Available in PDF, EPUB and Kindle. Book excerpt: Beatties Millpond Dam is an earthfill embankment approximately 13.9 feet high and 365 feet long with a 32 foot wide broad-crested concrete weir spillway located at the left abutment. The dam, located about 2.3 miles northeast of Old Cold Harbor, Virginia, is used for recreation. Beatties Millpond Dam is a small size - significant hazard structure as defined by the Recommended Guidelines for Safety Inspection of Dams. The dam and appurtenant structures were in good overall condition at the time of inspection. Maintenance of the dam is considered to be inadequate. A stability check of the dam is not required. Using the Corps of Engineers' screening criteria for initial review of spillway adequacy, the 100-year flood was selected as the spillway design flood (SDF). The spillway is capable of passing up to 40 percent of the SDF or 8 percent of the PMF without overtopping the dam. A dam failure from overtopping would not significantly increase the hazard to loss of life downstream from the dam over that which would exist just before overtopping failure. However, overtopping flows from the SDF are considered detrimental to the earth embankment. Therefore, the spillway is adjudged as inadequate but not seriously inadequate.
Book Synopsis National Dam Safety Program. Warrenton Lake Dam (Inventory Number VA 06134), Rappahannock River Basin, Fauquier County, Commonwealth of Virginia. Phase I Inspection Report by : Michael Baker (III.)
Download or read book National Dam Safety Program. Warrenton Lake Dam (Inventory Number VA 06134), Rappahannock River Basin, Fauquier County, Commonwealth of Virginia. Phase I Inspection Report written by Michael Baker (III.) and published by . This book was released on 1981 with total page 47 pages. Available in PDF, EPUB and Kindle. Book excerpt: The purpose of a Phase I Inspection is to identify expeditiously those dams which may pose hazards to human life or property. The assessment of the general conditions of the dam is based upon available data and visual inspection. Detailed investigation and analyses involving topographic mapping, subsurface investigations, testing, and detailed computational evaluations are beyond the scope of a Phase I investigation; however, the investigation is intended to identify any need for such studies. Based upon the field conditions at the time of the field inspection and all available engineering data, the Phase I report addresses the hydraulic, hydrologic, geologic, geotechnic, and structural aspects of the dam. The engineering techniques employed give a reasonably accurate assessment of the conditions of the dam. It should be realized that certain engineering aspects cannot be fully analyzed during a Phase I inspection. Assessment and remedial measures in the report include the requirements of additional indepth study when necessary. Phase I reports include project information of the dam appurtenances, all existing engineering data, operational procedures, hydraulic/hydrologic data of the watershed, dam stability, visual inspection report and an assessment including required remedial measures.
Book Synopsis National Dam Safety Program. Sawyer Lake Dam (Inventory Number VA 06103). Rappahannock River Basin, Fauquier County, Virginia. Phase I Inspection Report by : Ray E. Martin
Download or read book National Dam Safety Program. Sawyer Lake Dam (Inventory Number VA 06103). Rappahannock River Basin, Fauquier County, Virginia. Phase I Inspection Report written by Ray E. Martin and published by . This book was released on 1981 with total page 49 pages. Available in PDF, EPUB and Kindle. Book excerpt: Pursuant to Public Law 92-367, Phase I Inspection Reports are prepared under guidance contained in the recommended guidelines for safety inspection of dams, published by the Office of Chief of Engineers, Washington, D.C. 20314. The purpose of a Phase I Inspection is to identify expeditiously those dams which may pose hazards to human life or property. The assessment of the general conditions of the dam is based upon available data and visual inspection. Detailed investigation and analyses involving topographic mapping, subsurface investigations, testing, and detailed computational evaluations are beyond the scope of a Phase I investigation; however, the investigation is intended to identify any need for such studies. Based upon the field conditions at the time of the field inspection and all available engineering data, the Phase I report addresses the hydraulic, hydrologic, geologic, geotechnic, and structural aspects of the dam. The engineering techniques employed give a reasonably accurate assessment of the conditions of the dam. It should be realized that certain engineering aspects cannot be fully analyzed during a Phase I inspection. Assessment and remedial measures in the report include the requirements of additional indepth study when necessary.
Book Synopsis National Dam Safety Program. Nelson Dam (Inventory Number VA 12501), James River Basin, Nelson County, Virginia. Phase I Inspection Report by : Boris O. Taran
Download or read book National Dam Safety Program. Nelson Dam (Inventory Number VA 12501), James River Basin, Nelson County, Virginia. Phase I Inspection Report written by Boris O. Taran and published by . This book was released on 1981 with total page 50 pages. Available in PDF, EPUB and Kindle. Book excerpt: The Dam is an earthfill structure about 738 feet long and 40.5 feet high. The dam is classified as 'intermediate' on the basis of size, and given a hazard classification of 'significant' on the basis of downstream area development. The principal spillway consists of an octagonally shaped concrete riser with eight rectangular openings serving as drop inlets. The emergency spillway is an open concrete channel cut at the right abutment. The spillway will pass 41 percent of the PMF or 82 percent of the SDF without overtopping the crest of the dam. The spillway is adjudged inadequate but not seriously inadequate. The visual inspection revealed no apparent problems and there are no immediate needs for remedial measures.
Book Synopsis National Dam Safety Program. Greene Acres (ID Number VA-07903), Rappahannock River Basin, Tributary of South River, Greene County, Virginia. Phase I Inspection Report by : Michael Baker (III.)
Download or read book National Dam Safety Program. Greene Acres (ID Number VA-07903), Rappahannock River Basin, Tributary of South River, Greene County, Virginia. Phase I Inspection Report written by Michael Baker (III.) and published by . This book was released on 1979 with total page 69 pages. Available in PDF, EPUB and Kindle. Book excerpt: Pursuant to Public Law 92-367, Phase I Inspection Reports are prepared under guidance contained in the recommended guidelines for safety inspection of dams, published by the Office of Chief of Engineers, Washington, D.C. 20314. The purpose of a Phase I investigation is to identify expeditiously those dams which may pose hazards to human life or property. The assessment of the general conditions of the dam is based upon available data and visual inspections. Detailed investigation and analyses involving topographic mapping, subsurface investigations, testing, and detailed computational evaluations are beyond the scope of a Phase I investigation; however, the investigation is intended to identify any need for such studies. Phase I reports include project information of the dam and appurtenances, all existing engineering data, operational procedures, hydraulic/hydrologic data of the watershed, dam stability, visual inspection report and an assessment including required remedial measures.
Book Synopsis National Dam Safety Program. Powell Dam, (Inventory Number VA 08336), Roanoke River Basin, City of South Boston, Virginia. Phase I Inspection Report by : ARMY ENGINEER DISTRICT NORFOLK VA.
Download or read book National Dam Safety Program. Powell Dam, (Inventory Number VA 08336), Roanoke River Basin, City of South Boston, Virginia. Phase I Inspection Report written by ARMY ENGINEER DISTRICT NORFOLK VA. and published by . This book was released on 1980 with total page 41 pages. Available in PDF, EPUB and Kindle. Book excerpt: The Powell dam is an earthen embankment about 400 feet long and 25.3 feet high. The dam is owned and maintained by Mr. Fred Powell. The dam is classified as a small dam with a high hazard classification (on the basis of location). The spillway is an earthen channel located at the left abutment. The reservoir is used to irrigate surrounding cropland. Based on criteria established by the Department of the Army, Office of the Chief of Engineers (OCE), the Spillway Design Flood (SDF) is the 1/2 PMF. The emergency spillway will pass 37 percent of the PMF and 80 percent of the SDF without overtopping the lowest point on the dam crest. The SDF will overtop the lowest point on the dam crest by 0.2 feet with an average critical velocity of 2.1 feet per second and flow over the dam for 0.5 hours. Therefore, the spillway is adjudged as inadequate but not seriously inadequate. The visual inspection revealed no apparent problems or remedial measures in need of immediate attention. There is no formal regular maintenance operation program or warning system, and it is recommended that a formal maintenance program and warning system be established. The maintenance items listed should be accomplished as a part of the regular maintenance program within the next 12 months.
Book Synopsis National Dam Safety Program. Mountain Run Dam Number 8A (VA-04701), Rappahannock River Basin, Culpeper County, Virginia. Phase I Inspection Report by : Michael Baker (III.)
Download or read book National Dam Safety Program. Mountain Run Dam Number 8A (VA-04701), Rappahannock River Basin, Culpeper County, Virginia. Phase I Inspection Report written by Michael Baker (III.) and published by . This book was released on 1978 with total page 56 pages. Available in PDF, EPUB and Kindle. Book excerpt: The purpose of a Phase I investigation is to identify expeditiously those dams which may pose hazards to human life or property. The assessment of the general conditions of the dam is based upon available data and visual inspections. Detailed investigation and analyses involving topographic mapping, subsurface investigations, testing, and detailed computational evaluations are beyond the scope of a Phase I investigation; however, the investigation is intended to identify any need for such studies. Based upon the field conditions at the time of the field inspection and all available engineering data, the Phase I report addresses the hydraulic, hydrologic, geologic, geotechnic, and structural aspects of the dam. The engineering techniques employed give a reasonably accurate assessment of the conditions of the dam. It should be realized that certain engineering aspects cannot be fully analyzed during a Phase I inspection. Assessment and remedial measures in the report include the requirements of additional indepth study when necessary. Phase I reports include project information of the dam and appurtenances, all existing engineering data, operational procedures, hydraulic/hydrologic data of the watershed, dam stability, visual inspection report and an assessment including required remedial measures.
Book Synopsis National Dam Safety Program. Goshen Dam, Inventory Number: VA-16301. Rockbridge County, Virginia. Phase I Inspection Report by : SCHNABEL ENGINEERING ASSOCIATES RICHMOND VA.
Download or read book National Dam Safety Program. Goshen Dam, Inventory Number: VA-16301. Rockbridge County, Virginia. Phase I Inspection Report written by SCHNABEL ENGINEERING ASSOCIATES RICHMOND VA. and published by . This book was released on 1979 with total page 81 pages. Available in PDF, EPUB and Kindle. Book excerpt: Pursuant to Public Law 92-367, Phase I Inspection Reports are prepared under guidance contained in the recommended guidelines for safety inspection of dams, published by the Office of Chief of Engineers, Washington, D.C. 20314. The purpose of a Phase I investigation is to identify expeditiously those dams which may pose hazards to human life or property. The assessment of the general conditions of the dam is based upon available data and visual inspections. Detailed investigation and analyses involving topographic mapping, subsurface investigations, testing, and detailed computational evaluations are beyond the scope of a Phase I investigation; however, the investigation is intended to identify any need for such studies. Phase I reports include project information of the dam and appurtenances, all existing engineering data, operational procedures, hydraulic/hydrologic data of the watershed, dam stability, visual inspection report and an assessment including required remedial measures.
Book Synopsis National Dam Safety Program. Motts Run Dam (VA-17704), Rappahannock River Basin, Spotsylvania County, Virginia. Phase I Inspection Report by : Michael Baker (III.)
Download or read book National Dam Safety Program. Motts Run Dam (VA-17704), Rappahannock River Basin, Spotsylvania County, Virginia. Phase I Inspection Report written by Michael Baker (III.) and published by . This book was released on 1979 with total page 59 pages. Available in PDF, EPUB and Kindle. Book excerpt: Pursuant to Public Law 92-367, Phase I Inspection Reports are prepared under guidance contained in the recommended guidelines for safety inspection of dams, published by the Office of Chief of Engineers, Washington, D.C. 20314. The purpose of a Phase I investigation is to identify expeditiously those dams which may pose hazards to human life or property. The assessment of the general conditions of the dam is based upon available data and visual inspections. Detailed investigation and analyses involving topographic mapping, subsurface investigations, testing, and detailed computational evaluations are beyond the scope of a Phase I investigation; however, the investigation is intended to identify any need for such studies. Phase I reports include project information of the dam and appurtenances, all existing engineering data, operational procedures, hydraulic/hydrologic data of the watershed, dam stability, visual inspection report and an assessment including required remedial measures.
Book Synopsis National Dam Safety Program. Mountain Run Dam Number 18 (VA 04706), Rappahannock River Basin, Culpeper County, Virginia. Phase I Inspection Report by : H. E. Strawsnyder
Download or read book National Dam Safety Program. Mountain Run Dam Number 18 (VA 04706), Rappahannock River Basin, Culpeper County, Virginia. Phase I Inspection Report written by H. E. Strawsnyder and published by . This book was released on 1978 with total page 74 pages. Available in PDF, EPUB and Kindle. Book excerpt: The purpose of a Phase I investigation is to identify expeditiously those dams which may pose hazards to human life or property. The assessment of the general conditions of the dam is based upon available data and visual inspections. Detailed investigation and analyses involving topographic mapping, subsurface investigations, testing, and detailed computational evaluations are beyond the scope of a Phase I investigation; however, the investigation is intended to identify any need for such studies. Based upon the field conditions at the time of the field inspection and all available engineering data, the Phase I report addresses the hydraulic, hydrologic, geologic, geotechnic, and structural aspects of the dam. The engineering techniques employed give a reasonably accurate assessment of the conditions of the dam. It should be realized that certain engineering aspects cannot be fully analyzed during a Phase I inspection. Assessment and remedial measures in the report include the requirements of additional indepth study when necessary. Phase I reports include project information of the dam and appurtenances, all existing engineering data, operational procedures, hydraulic/hydrologic data of the watershed, dam stability, visual inspection report and an assessment including required remedial measures.
