National Dam Safety Program. Unity Lake Number 1 Dam (MO 20039), Missouri - Kansas City Basin, Jackson County, Missouri. Phase I Inspection Report PDF Download
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Author: Paul R. Zaman Publisher: ISBN: Category : Languages : en Pages : 42
Book Description
The purpose of the inspection was to make an assessment of the general condition of the dam with respect to safety, based upon available data and visual inspection, in order to determine if the dam poses hazards to human life or property. This dam is classified as an intermediate size dam with a high downstream hazard potential. The inspection and evaluation indicates the spillway does not meet the criteria set forth in the guidelines for a dam having the above size and hazard potential. The spillway will pass 50 percent of the probable maximum flood without overtopping. Deficiencies visually observed by the inspection team were minor amounts of seepage at random slab, joints and in abutment drains, minor concrete spalling on the spillways downstream surface, exposed reinforcing steel on vertical supports, and the absence of containment walls on the spillway.
Author: Paul R. Zaman Publisher: ISBN: Category : Languages : en Pages : 42
Book Description
The purpose of the inspection was to make an assessment of the general condition of the dam with respect to safety, based upon available data and visual inspection, in order to determine if the dam poses hazards to human life or property. This dam is classified as an intermediate size dam with a high downstream hazard potential. The inspection and evaluation indicates the spillway does not meet the criteria set forth in the guidelines for a dam having the above size and hazard potential. The spillway will pass 50 percent of the probable maximum flood without overtopping. Deficiencies visually observed by the inspection team were minor amounts of seepage at random slab, joints and in abutment drains, minor concrete spalling on the spillways downstream surface, exposed reinforcing steel on vertical supports, and the absence of containment walls on the spillway.
Author: Dwarka P. Gupta Publisher: ISBN: Category : Languages : en Pages : 39
Book Description
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).
Author: Edwin R. Burton Publisher: ISBN: Category : Languages : en Pages : 106
Book Description
Union Lake Dam was inspected by a team of engineers. The purpose of the inspection was to make an assessment of the general condition of the dam with respect to safety, based upon available data and visual inspection, in order to determine if the dam poses hazards to human life or property. Our inspection and evaluation indicates the spillways do not meet the criteria set forth in the guidelines for a dam having the above size and hazard potential. The spillways will not pass the probable maximum flood without overtopping but will pass 10 percent of the probable maximum flood. The spillways will not pass the flood which has a one percent chance of occurrence in any given year (100-year flood), but will pass the flood with a 10 percent change of occurrence (10-year flood). The spillway design flood recommended by the guidelines is 50 to 100 percent of the probable maximum flood. Considering the damage zone, the spillway design flood should be 100 percent of the probable maximum flood.
Author: Paul R. Zaman Publisher: ISBN: Category : Languages : en Pages : 42
Book Description
Crystal Lake Dam was inspected by a team of engineers. The purpose of the inspection was to make an assessment of the general condition of the dam with respect to safety, based upon available data and visual inspection, in order to determine if the dam poses hazards to human life or property. Our inspection and evaluation indicates the spillway does meet the criteria set forth in the guidelines for a dam having the above size and hazard potential. The spillway will pass the probable maximum flood without overtopping. It should be noted that a flood of this magnitude would inundate major portions of Excelsior Springs, Missouri as indicated in the Flood Insurance Study for Excelsior Springs, Missouri, U.S. Department of Housing and Urban Development, Federal Insurance Administration.
Author: Dwarba P. Gupta Publisher: ISBN: Category : Languages : en Pages : 46
Book Description
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 50 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.
Author: Paul R. Zaman Publisher: ISBN: Category : Languages : en Pages : 59
Book Description
The purpose of the inspection was to make an assessment of the general condition of the dam with respect to safety, based upon available data and visual inspection, in order to determine if the dam poses hazards to human life or property. Inspection and evaluation indicated the spillways do not meet the criteria set forth in the guidelines. The spillways will not pass the probable maximum flood without overtopping but will pass 20 percent of the probable maximum flood. The spillways will pass the flood which has a one percent probability of occurrence in any given year (100-year flood). The spillway design flood recommended by the guidelines is 50 to 100 percent of the probable maximum flood. Considering the hazard zone, the spillway design flood should be 100 percent of the probable maximum flood. The probable maximum flood is defined as the flood discharge which may be expected from the most severe combination of critical meteorologic and hydrologic conditions which are reasonably possible in the region. Based on visual observations, this dam appears to be in fair condition.
Author: Paul R. Zaman Publisher: ISBN: Category : Languages : en Pages : 39
Book Description
This dam is classified as a small size dam with a high downstream hazard potential. The inspection and evaluation indicates the spillway does meet the criteria set forth in the guidelines for a dam having the above size and hazard potential. The spillway will not pass the probable maximum flood without overtopping but will pass 50 percent of the probable maximum flood, which is greater than the estimated 100-year flood. Considering the small watershed, the small volume of water impounded, the four houses, one road and railroad downstream from the dam, 50 percent of the probable maximum flood is the appropriate spillway design flood. There were no observed deficiencies or conditions existing at the time of the inspection which indicated an immediate safety hazard. Future corrective action and regular maintenance will be required to maintain this structure in good condition.
Author: D. P. Gupta Publisher: ISBN: Category : Languages : en Pages : 39
Book Description
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).
Author: Paul R. Zaman
Author: Paul R. Zaman
Author: 
Author: Dwarka P. Gupta
Author: Edwin R. Burton
Author: United States. Army. Corps of Engineers. St. Louis District
Author: Paul R. Zaman
Author: Dwarba P. Gupta
Author: Paul R. Zaman
Author: Paul R. Zaman
Author: D. P. Gupta