Download or read book National Dam Safety Program Crystal Lake Dam MO 30462 Mississippi Kaskaskia St Louis Basin Jefferson County Missouri Phase I Inspection Report written by Arthur L. Johnson and published by . This book was released on 1978 with total page 58 pages. Available in PDF, EPUB and Kindle. Book excerpt: The dam and lake are located on an unnamed tributary of La Barque Creek. The dam impounds water for the purpose of private recreation for surrounding residential property owners, who are members of the Lakewood Hills Property Owners Association. Major defects, including reconstruction of the upstream slope of the dam and sealing of the lake bottom, observed during this inspection are, according to the owner, planned to be corrected sometime this summer (1978) when a contract for remedial work on the dam and lake area is awarded. The remaining deficiencies observed during the inspection are not considered of major consequence to warrant immediate remedial action.

Download or read book Technical Abstract Bulletin written by and published by . This book was released on 1981 with total page 206 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book National Dam Safety Program Valle Lake Dam MO 30438 Mississippi Kaskaskia St Louis Basin Jefferson County Missouri Phase I Inspection Report written by Walter G. Shifrin and published by . This book was released on 1981 with total page 96 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).

Download or read book National Dam Safety Program Clear Lake Dam MO 30437 Mississippi Kaskaskia St Louis Basin Jefferson County Missouri Phase I Inspection Report written by Walter G. Shifrin and published by . This book was released on 1981 with total page 90 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 assessess 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).

Download or read book Crystal Lake Dam Jefferson County Missouri Phase I Inspection Report National Dam Safety Program written by United States. Army. Corps of Engineers. St. Louis District and published by . This book was released on 1978 with total page 112 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book National Dam Safety Program Siesta Lake Dam MO 31199 Mississippi Kaskaskia St Louis Basin Jefferson County Missouri Phase I Inspection Report written by Walter G. Shifrin and published by . This book was released on 1981 with total page 78 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).

Download or read book National Dam Safety Program Francois Lake Dam MO 31389 Upper Mississippi Kaskaskia St Louis Basin Jefferson County Missouri Phase I Inspection Report written by Ralph E. Sauthoff and published by . This book was released on 1981 with total page 69 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: Spillways will not pass 50 percent of the Probable Maximum Flood without overtopping the dam; Overtopping of the dam could result in failure of the dam; and Dam failure significantly increases the hazard to loss of life downstream.

Download or read book National Dam Safety Program Dehner Lake Dam MO 30423 Upper Mississippi Kaskaskia St Louis Basin Jefferson County Missouri Phase I Inspection Report written by Ralph E. Sauthoff and published by . This book was released on 1981 with total page 55 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).

Download or read book National Dam Safety Program Sunrise Lake Dam MO 31190 Mississippi Kaskaskia St Louis Basin Jefferson County Missouri Phase I Inspection Report written by Walter G. Shifrin and published by . This book was released on 1981 with total page 84 pages. Available in PDF, EPUB and Kindle. Book excerpt: Sunrise Lake Dam was inspected. The overall condition of the dam appears to be fair; however, several deficiencies were noted by the inspection team. These deficiencies included: seepage under the spillway slab; cracks and spalling of the concrete in the spillway; the erosion of the banks of the discharge channel of the spillway; the erosion of the upstream slope due to wave action; several shallow surface sloughs observed on the embankment slopes; the presence of saplingss and brush on the embankment slopes and trees along the downstream, right abutment/embankment contact; a need for periodic maintenance of the grass cover; and a lack of a maintenance schedule. There exists a need for periodic inspection by a qualified engineer. The lack of seepage and stability analyses on record is also a deficiency that should be corrected.

Download or read book National Dam Safety Program Highway 21 Lake Dam MO 31402 Upper Mississippi Kaskaskia St Louis Basin Jefferson County Missouri Phase I Inspection Report written by Harold B. Lockett and published by . This book was released on 1981 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).

Download or read book National Dam Safety Program Lake Virginia Dam MO 30425 Mississippi Kaskaskia St Louis Basin Jefferson County Missouri Phase I Inspection Report written by Henry M. Reitz and published by . This book was released on 1978 with total page 51 pages. Available in PDF, EPUB and Kindle. Book excerpt: 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. This dam has been classified as unsafe, non-emergency by the St. Louis District as a result of the application of the following criteria: (1) Spillway will not pass 15 percent of the Probable Maximum Flood; (2) Overtopping could result in dam failure; and (3) DAm failure significantly increases the hazard to loss of life downstream.

Download or read book National Dam Safety Program Big Lake Dam MO 30457 Mississippi Kaskaskia St Louis Basin Jefferson County Missouri Phase I Inspection Report written by Walter G. Shifrin and published by . This book was released on 1981 with total page 77 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).

Download or read book National Dam Safety Program Pine Lake Dam MO 30447 Mississippi Kaskaskia St Louis Basin Jefferson County Missouri Phase I Inspection Report written by Albert B Becker (Jr) and published by . This book was released on 1978 with total page 45 pages. Available in PDF, EPUB and Kindle. Book excerpt: Certain deficiencies were noticed during the visual inspection and are considered to have an adverse effect on the overall safety and future operation of the dam and spillway. The upstream slope of the dam is irregular (maximum slope ratio is approximately 1v on 1.3h) beginning at a level about 12 feet below the top of the dam. Excessive irregularities of the face of the dam are indications of instability and/or erosion, both of which are considered detrimental to the safety of the dam. A substantial cover of small trees and brush that may conceal animal burrows exists on the upstream and downstream slopes of the dam. The tree roots and animal burrows can provide a pathway for lake seepage that may develop into a piping condition. The upstream slope has a grass cover to protect it from erosion by wave action. Grass cover is not considered adequate to prevent erosion by wave action for a fluctuating lake level. Loss of material can result in instability and settlement of the dam crest. A dense growth of brush and small trees obstructs the spillway crest and outlet channel.

Download or read book Udvalg af Viborg Stiftsbiblioteks B ger written by and published by . This book was released on 1940 with total page 88 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book National Dam Safety Program Kearney Lake Dam MO 11099 Upper Mississippi Kaskaskia St Louis Basin Jefferson County Missouri Phase I Inspection Report written by Harold B. Lockett and published by . This book was released on 1980 with total page 55 pages. Available in PDF, EPUB and Kindle. Book excerpt: The purpose of this visual inspection was to make an assessment of the general condition of the dam with respect to safety and, based upon available data and this inspection, determine if the dam poses a hazard to human life or property. The Kearney Lake Dam, according to the St. Louis District, Corps of Engineers, has a high hazard potential, meaning that if the dam should fail, there may be loss of life, serious damage to homes, or extensive damage to agricultural, industrial or commercial facilities, important public utilities, main highways, or railroads. The estimated flood damage zone, should failure of the dam occur, as determined by the St. Louis District, extends two miles downstream of the dam. Within the possible damage zone are two dwellings, a warehouse, and several other types of buildings. Those features lying within the downstream damage zone reported by the Corps of Engineers, St. Louis District, were verified by the inspection team.

Download or read book National Dam Safety Program Dresser Number 10 Dam MO 31153 Mississippi Kaskaskia St Louis Basin Jefferson 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).

Download or read book National Dam Safety Program Sevan Dam MO 30453 Mississippi Kaskaskia St Louis Basin Jefferson County Missouri Phase I Inspection Report written by PRC CONSOER TOWNSEND INC ST LOUIS MO. and published by . This book was released on 1979 with total page 72 pages. Available in PDF, EPUB and Kindle. Book excerpt: 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. The St. Louis District has classified this dam as unsafe because of a large seep on the downstream embankment slope near the left abutment contact, and a seriously inadequate spillway that will pass only 32 percent of the Probable Maximum Flood.