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National Dam Safety Program Black Tailings Dam Mo 31154 Mississippi Kaskaskia St Louis Basin Washington County Missouri Phase I Inspection Report
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Book Synopsis National Dam Safety Program. Black Tailings Dam (MO 31154), Mississippi - Kaskaskia - St. Louis Basin, Washington County, Missouri. Phase I Inspection Report by : Kenneth B. King
Download or read book National Dam Safety Program. Black Tailings Dam (MO 31154), Mississippi - Kaskaskia - St. Louis Basin, Washington County, Missouri. Phase I Inspection Report written by Kenneth B. King and published by . This book was released on 1979 with total page 77 pages. Available in PDF, EPUB and Kindle. Book excerpt: This report presents the results of field inspection and evaluation of the Black Tailings Dam. This dam has been classified as unsafe, emergency by the St. Louis District as a result of the application of the following criteria: (1) This dam which has no spillway will not contain a 10-year frequency flood without overtopping occurring. The storage capacity of this dam is, therefore, considered to be unusually small and seriously inadequate; (2) Overtopping could result in dam failure; and (3) Dam failure would significantly increase the hazard to life and property downstream.
Download or read book Technical Abstract Bulletin written by and published by . This book was released on 1981 with total page 224 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Book Synopsis National Dam Safety Program. Old Mines Tailings Dam (MO 30706), Mississippi - Kaskaskia - St. Louis Basin, Washington County, Missouri. Phase I Inspection Report by : Kenneth B. King
Download or read book National Dam Safety Program. Old Mines Tailings Dam (MO 30706), Mississippi - Kaskaskia - St. Louis Basin, Washington County, Missouri. Phase I Inspection Report written by Kenneth B. King and published by . This book was released on 1980 with total page 60 pages. Available in PDF, EPUB and Kindle. Book excerpt: The purpose of the inspection was to assess the general condition of the dam with respect to safety. The assessment was based on an evaluation of the available data, a visual inspection, and an evaluation of the hydrology and hydraulics of the site to determine if the dam poses hazards to human life or property. The purpose of the dam is to impound tailings from a barite separation and beneficiation operation. The results of the inspection and evaluation indicated that the spillway does not meet the criteria given in the Guidelines for a dam with the size and hazard potential of Old Mines Tailings Dam. As an intermediate size dam with a high hazard potential, the Guidelines specify that the discharge capacity and/or storage capacity should be capable of safely handling the Probable Maximum Flood (PMF) without overtopping the crest. The PMF is the flood that may be expected from the most severe combination of critical meteorological and hydrologic conditions that are reasonably possible in the region.
Book Synopsis National Dam Safety Program. Racola Tailings Dam (MO 30475), Mississippi - Kaskaskia - St. Louis Basin, Washington County, Missouri. Phase I Inspection Report by : Kenneth B. King
Download or read book National Dam Safety Program. Racola Tailings Dam (MO 30475), Mississippi - Kaskaskia - St. Louis Basin, Washington County, Missouri. Phase I Inspection Report written by Kenneth B. King and published by . This book was released on 1979 with total page 51 pages. Available in PDF, EPUB and Kindle. Book excerpt: This report was prepared under the National Program of Inspection of Non-Federal Dams. This report assesses the general condition of the dam with respect to safety, based on available data and on visual inspection, to determine if the dam poses hazards to human life or property. (Author).
Book Synopsis National Dam Safety Program. Dresser Number 4 Dam (MO 30474), Mississippi - Kaskaskia - St. Louis Basin, Washington County, Missouri. Phase I Inspection Report by : Kenneth B. King
Download or read book National Dam Safety Program. Dresser Number 4 Dam (MO 30474), Mississippi - Kaskaskia - St. Louis Basin, Washington County, Missouri. Phase I Inspection Report written by Kenneth B. King and published by . This book was released on 1979 with total page 65 pages. Available in PDF, EPUB and Kindle. Book excerpt: The purpose of Dresser No. 4 Dam is to impound tailings from a barite separation and beneficiation operation. The dam completely encircles the impoundment except for a 300-foot wide breach at the north (up-stream) end where the structure failed in 1975. The dam cannot retain water in its present state because of this breach in the dam. This dam is classified as large. The U.S. Corps of Engineers has classified it as having a high downstream hazard potential to indicate that failure of this dam could threaten life and property. The damage zone, estimated by the U.S. Corps of Engineers, extends about 6 miles downstream of the dam. Since the embankment cannot retain water, the overtopping potential of the embankment was not analyzed. Instead, studies were made to estimate the amount of flow that could occur in the diversion ditch (located to the west and south of the impoundment) under different flood conditions. It was calculated that the diversion ditch could pass a 100-year flood probably without significant erosion of the ditch or adjacent embankment toe. However, it was estimated that the ditch cannot pass 50 percent of the Probable Maximum Flood without significant erosion of the ditch and adjacent embankment materials.
Book Synopsis National Dam Safety Program. Old Washer Number 1 Dam (MO 30478), Mississippi - Kaskaskia - St. Louis Basin, Washington County, Missouri. Phase I Inspection Report by : Kenneth B. King
Download or read book National Dam Safety Program. Old Washer Number 1 Dam (MO 30478), Mississippi - Kaskaskia - St. Louis Basin, Washington County, Missouri. Phase I Inspection Report written by Kenneth B. King and published by . This book was released on 1979 with total page 57 pages. Available in PDF, EPUB and Kindle. Book excerpt: The purpose of the inspection was to assess the general condition of the dam with respect to safety. The assessment is based upon an evaluation of the available data, a visual inspection, and an evaluation of the hydrology and hydraulics of the site in order to determine if the dam poses hazards to human life or property. The dam provides impoundment for barite ore tailings. The impoundment is inactive, but tailings disposal activities may resume in the near future. The results of the inspection and evaluation indicate that the spillways do not meet the criteria given in the guidelines for a dam with the size and hazard potential of Old Washer No. 1 Dam. As an intermediate size dam with a high hazard potential, the Guidelines specify that the discharge capacity and/or storage capacity should be capable of safely handling the Probable Maximum Flood (PMF) without overtopping the crest. The PMF is the flood that may be expected from the most severe combination of critical meteorologic and hydrologic conditions that are reasonably possible in the region.
Book Synopsis National Dam Safety Program. Blackwell Mine Dam (MO 30709), Mississippi - Kaskaskia - St. Louis Basin, Washington County, Missouri. Phase I Inspection Report by : Richard G. Berggreen
Download or read book National Dam Safety Program. Blackwell Mine Dam (MO 30709), Mississippi - Kaskaskia - St. Louis Basin, Washington County, Missouri. Phase I Inspection Report written by Richard G. Berggreen and published by . This book was released on 1980 with total page 58 pages. Available in PDF, EPUB and Kindle. Book excerpt: This dam has been classified as unsafe, non-emergency by the St Louis District as a result of the following criteria: (1) The dam has no spillway and the dam cannot contain 50 percent of the Probable Maximum Flood; (2) Overtopping could result in dam failure; and (3) Dam failure significantly increases the hazard to life and property downstream.
Book Synopsis National Dam Safety Program. Dresser Ind Old Number 1 No Name 587 Dam (MO 30753), Mississippi - Kaskaskia - St. Louis Basin, Washington County, Missouri. Phase I Inspection Report by : Kenneth B. King
Download or read book National Dam Safety Program. Dresser Ind Old Number 1 No Name 587 Dam (MO 30753), Mississippi - Kaskaskia - St. Louis Basin, Washington County, Missouri. Phase I Inspection Report written by Kenneth B. King and published by . This book was released on 1979 with total page 62 pages. Available in PDF, EPUB and Kindle. Book excerpt: The purpose of No Name 587 Dam is to impound tailings from a barite separation and beneficiation operation. The dam completely encircles the impoundment. Runoff from the watershed is diverted around the impoundment via diversion ditches. This dam is classified as intermediate size. The U.S. Corps of Engineers has classified this dam as having high downstream hazard potential to indicate that failure of this dam could threaten life and property. The damage zone estimated by the U.S. Corps of Engineers extends approximately eight miles downstream of the dam. Information provided by the Corps of Engineers and the inspection indicates that about five dwellings, two railroad bridges, a highway bridge and the town of Mineral Point with about eighty dwellings are within this damage zone. The results of the inspection indicate the absence of facilities for discharging floodwater and inadequate freeboard and that the dam does not meet the criteria given in the Guidelines for a structure with the size and hazard potential of No Name 587 Dam. As an intermediate size dam with a high hazard potential, the Guidelines specify that the discharge capacity and/or storage capacity should be capable of safely handling the Probable Maximum Flood (PMF) without overtopping the crest.
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:
Book Synopsis National Dam Safety Program. Bottom Diggins Dam (MO 30750), Mississippi - Kaskaskia - St. Louis Basin, Washington County, Missouri. Phase I Inspection Report by : Kenneth B. King
Download or read book National Dam Safety Program. Bottom Diggins Dam (MO 30750), Mississippi - Kaskaskia - St. Louis Basin, Washington County, Missouri. Phase I Inspection Report written by Kenneth B. King and published by . This book was released on 1979 with total page 76 pages. Available in PDF, EPUB and Kindle. Book excerpt: The purpose of the inspection was to assess the general condition of the dam with respect to safety. The assessment is based upon an evaluation of the available data, a visual inspection, and an evaluation of the hydrology and hydraulics of the site in order to determine if the dam poses hazards to human life or property. The dam provides impoundment for barite ore tailings. The results of the inspection and evaluation indicated that the spillway does not meet the criteria given in the guidelines for a dam with the size and hazard potential of Bottom Diggins Dam. As an intermediate size dam with a high hazard potential, the Guidelines specify that the discharge capacity and/or storage capacity should be capable of safely handling the Probable Maximum Flood (PMF) without overtopping the crest. The PMF is the flood that may be expected from the most severe combination of critical meteorological and hydrologic conditions that are reasonably possible in the region.
Book Synopsis National Dam Safety Program. Spring Lake Dam (MO 30725), Mississippi - Kaskaskia - St. Louis Basin, Washington County, Missouri. Phase I Inspection Report by : Richard G. Berggreen
Download or read book National Dam Safety Program. Spring Lake Dam (MO 30725), Mississippi - Kaskaskia - St. Louis Basin, Washington County, Missouri. Phase I Inspection Report written by Richard G. Berggreen and published by . This book was released on 1980 with total page 59 pages. Available in PDF, EPUB and Kindle. Book excerpt: This dam has been classified as unsafe, non-emergency by the St Louis District as a result of the application of the following criteria: (a) Spillway will not pass 50 percent of the Probable Maximum Flood without overtopping the dam; (b) Overtopping of the dam could result in failure of the dam; and (c) Dam failure significantly increases the hazard to loss of life downstream.
Book Synopsis National Dam Safety Program. New Dresser Number 4 Dam (MO 31124), Mississippi - Kaskaskia - St. Louis Basin, Washington County, Missouri. Phase I Inspection Report by : Kenneth B. King
Download or read book National Dam Safety Program. New Dresser Number 4 Dam (MO 31124), Mississippi - Kaskaskia - St. Louis Basin, Washington County, Missouri. Phase I Inspection Report written by Kenneth B. King and published by . This book was released on 1979 with total page 47 pages. Available in PDF, EPUB and Kindle. Book excerpt: This report was prepared under the National Program of Inspection of Non-Federal Dams. This report assesses the general condition of the dam with respect to safety, based on available data and on visual inspection, to determine if the dam poses hazards to human life or property. (Author).
Book Synopsis National Dam Safety Program. Dresser Number 1 Dam (MO 31117), Mississippi - Kaskaskia - St. Louis Basin, Washington County, Missouri. Phase I Inspection Report by : Kenneth B. King
Download or read book National Dam Safety Program. Dresser Number 1 Dam (MO 31117), Mississippi - Kaskaskia - St. Louis Basin, Washington County, Missouri. Phase I Inspection Report written by Kenneth B. King and published by . This book was released on 1979 with total page 63 pages. Available in PDF, EPUB and Kindle. Book excerpt: This report was prepared under the National Program of Inspection of Non-Federal Dams. This report assesses the general condition of the dam with respect to safety, based on available data and on visual inspection, to determine if the dam poses hazards to human life or property. (Author).
Book Synopsis National Dam Safety Program. Dorlac Lake Dam (MO 30731). Mississippi - Kaskaskia - St. Louis Basin. Washington County, Missouri. Phase I Inspection Report by : Richard G. Berggreen
Download or read book National Dam Safety Program. Dorlac Lake Dam (MO 30731). Mississippi - Kaskaskia - St. Louis Basin. Washington County, Missouri. Phase I Inspection Report written by Richard G. Berggreen and published by . This book was released on 1981 with total page 57 pages. Available in PDF, EPUB and Kindle. Book excerpt: The St Louis District (SLD), Corps of Engineers, has classified this dam as having a high hazard potential. The dam is classified intermediate size based on its height of about 45 to 50 feet. The downstream face is steep, on the order of 33 to 35 degrees, is constructed of cohesionless sand gravel, and could be severely eroded if overtopped. Scattered large trees up to 12 in. diameter are growing on the downstream face of the dam. The reservoir storage volume is completely filled with fine tailings and storage of water is limited to two small ponds at the upstream end of the impoundment, and shallow, intermittent ponds on the surface of the tailings. Hydraulic/hydrologic analyses indicate the dam and informal spillway will pass the 1 percent probability-of-occurrence event (100-year flood) without overtopping the embankment. These analyses further indicate the dam will be overtopped by a storm which produces greater than 55 percent of the Probable Maximum Flood (PMF). Based on the inspection of the Dam, it is recommended that further study be conducted without undue delay, under the guidance of an engineer experienced in the design and construction of tailings dams.
Book Synopsis National Dam Safety Program. Powder Spring Lake Dam (MO 30749), Mississippi - Kaskaskia - St. Louis Basin, Washington County, Missouri. Phase I Inspection Report by : Karl L. Freese
Download or read book National Dam Safety Program. Powder Spring Lake Dam (MO 30749), Mississippi - Kaskaskia - St. Louis Basin, Washington County, Missouri. Phase I Inspection Report written by Karl L. Freese and published by . This book was released on 1980 with total page 68 pages. Available in PDF, EPUB and Kindle. Book excerpt: THIS REPORT WAS PREPARED UNDER THE National Program of Inspection of Non-Federal Dams. This report assesses the general condition of the dam with respect to safety, based on available data and on visual inspection, to determine if the dam poses hazards to human life or property. (Author).
Book Synopsis National Dam Safety Program. The Place Dam (MO 30996), Mississippi - Kaskaskia - St. Louis Basin, Washington County, Missouri. Phase I Inspection Report by : Stanley F. Gizienski
Download or read book National Dam Safety Program. The Place Dam (MO 30996), Mississippi - Kaskaskia - St. Louis Basin, Washington County, Missouri. Phase I Inspection Report written by Stanley F. Gizienski and published by . This book was released on 1980 with total page 54 pages. Available in PDF, EPUB and Kindle. Book excerpt: The Place Dam, Missouri Inventory No. 30996, was inspected. Based on these guidelines, the St Louis District, Corps of Engineers (SLD), has determined that this dam has a high hazard potential; we concur with this classification. The damage zone length, as determined by the St Louis District, Corps of Engineers, extends approximately two miles downstream. Within the damage zone are several occupied dwellings. The dam is classified as small due to its 180 ac-ft storage volume. The dam height is approximately 16 ft. The small dam classification includes dams having a storage volume between 50 and 1000 ac-ft, or a height between 25 and 40 ft. Our inspection and evaluation indicate the dam is in generally poor condition. The major deficiencies noted were inadequate spillway capacity, the heavy growth of trees and bushes on the dam, the presence of animal burrows and lack of maintenance and periodic inspections. Seepage and stability analyses comparable to the requirements of the 'Recommended Guidelines for Safety Inspection of Dams' were not available, which is considered a deficiency.
Book Synopsis National Dam Safety Program. Something Green A Dam (MO 30720), Something Green B Dam (MO 30719), Mississippi - Kaskaskia - St. Louis Basin, Washington County, Missouri. Phase I Inspection Report by : Richard G. Berggreen
Download or read book National Dam Safety Program. Something Green A Dam (MO 30720), Something Green B Dam (MO 30719), Mississippi - Kaskaskia - St. Louis Basin, Washington County, Missouri. Phase I Inspection Report written by Richard G. Berggreen and published by . This book was released on 1980 with total page 116 pages. Available in PDF, EPUB and Kindle. Book excerpt: This report was prepared under the National Program of Inspection of Non-Federal Dams. This report assesses the general condition of the dam with respect to safety, based on available data and on visual inspection, to determine if the dam poses hazards to human life or property. (Author).
