National Dam Safety Program. Lake Boutin Dam (MO 40008), Mississippi - Kaskaskia - St. Louis River Basin, Cape Girardeau County, Missouri. Phase I Inspection Report - read free eBook in online reader or directly download on the web page. Select files or add your book in reader. Download and read online ebook National Dam Safety Program. Lake Boutin Dam (MO 40008), Mississippi - Kaskaskia - St. Louis River Basin, Cape Girardeau County, Missouri. Phase I Inspection Report write by Nathan Wilcoxon. This book was released on 1981. National Dam Safety Program. Lake Boutin Dam (MO 40008), Mississippi - Kaskaskia - St. Louis River Basin, Cape Girardeau County, Missouri. Phase I Inspection Report available in PDF, EPUB and Kindle. Lake Boutin Dam is an earthfill structure approximately 45.5 feet high and 674 feet long at the crest. The dam has no drawdown facilities and the spillway is a trapezoidal channel cut into natural ground at the left abutment. Our inspection and hydrologic and hydraulic analyses indicate that the spillway capacity of the dam does not meet the criteria set forth in the guidelines for a dam having the above size and hazard potential. The dam will hold and pass approximately 50 percent of the Probable Maximum Flood (PMF) without overtopping. The overall condition of the dam appeared to be poor and several deficiencies were noted during the inspection.
Technical Abstract Bulletin
Technical Abstract Bulletin - read free eBook in online reader or directly download on the web page. Select files or add your book in reader. Download and read online ebook Technical Abstract Bulletin write by . This book was released on 1981. Technical Abstract Bulletin available in PDF, EPUB and Kindle.
National Dam Safety Program. Spring Lake Dam (MO 31180), Mississippi - Kaskaskia - St. Louis River Basin, Cape Girardeau County, Missouri. Phase I Inspection Report
National Dam Safety Program. Spring Lake Dam (MO 31180), Mississippi - Kaskaskia - St. Louis River Basin, Cape Girardeau County, Missouri. Phase I Inspection Report - read free eBook in online reader or directly download on the web page. Select files or add your book in reader. Download and read online ebook National Dam Safety Program. Spring Lake Dam (MO 31180), Mississippi - Kaskaskia - St. Louis River Basin, Cape Girardeau County, Missouri. Phase I Inspection Report write by Nathan Wilcoxon. This book was released on 1981. National Dam Safety Program. Spring Lake Dam (MO 31180), Mississippi - Kaskaskia - St. Louis River Basin, Cape Girardeau County, Missouri. Phase I Inspection Report available in PDF, EPUB and Kindle. Spring Lake Dam is an earthfill structure approximately 21 feet high and 400 feet long at the crest. The appurtenant works consist of a drop-inlet pipe principal spillway and a trapezoidal channel cut into natural ground at the left abutment which acts as an emergency spillway. Our inspection and evaluation indicates that the spillway has not met the criteria set forth in the guidelines for a small size dam in the high hazard potential category. This structure has the capability to hold and pass approximately 40 percent of the Probable Maximum Flood (PMF) before overtopping. The dam appeared to be in fair condition. Deficiencies visually observed by the inspection team were: (1) a row of trees (approximately 8) along the upstream face of the dam; (2) a significant potential for restriction to flow into the principal spillway intake; (3) some minor erosion on the downstream face of the dam; (4) the emergency spillway channel is partially obstructed by six steel drums and a fence; and (5) minor seepage into the principal spillway conduit from within the embankment.
National Dam Safety Program. MO No Name 819 Dam (MO 30211), Mississippi - Kaskaskia - St. Louis Basin, Cape Girardeau County, Missouri. Phase I Inspection Report
National Dam Safety Program. MO No Name 819 Dam (MO 30211), Mississippi - Kaskaskia - St. Louis Basin, Cape Girardeau County, Missouri. Phase I Inspection Report - read free eBook in online reader or directly download on the web page. Select files or add your book in reader. Download and read online ebook National Dam Safety Program. MO No Name 819 Dam (MO 30211), Mississippi - Kaskaskia - St. Louis Basin, Cape Girardeau County, Missouri. Phase I Inspection Report write by Jerry L. Anderson. This book was released on 1980. National Dam Safety Program. MO No Name 819 Dam (MO 30211), Mississippi - Kaskaskia - St. Louis Basin, Cape Girardeau County, Missouri. Phase I Inspection Report available in PDF, EPUB and Kindle. This dam is classified as an intermediate size dam with a high downstream hazard potential. Failure would threaten the life and property of five families downstream of the dam and cause appreciable damage to Highway J bridge located approximately 0.3 mile downstream. The inspection and evaluation indicate that the spillway does not meet the criteria set forth in the guidelines for a dam having the above mentioned size classification and hazard. The emergency spillway will only pass 30 percent of the PMF before the dam embankment is overtopped. Because the spillway will not pass 1/2 of the PMF without overtopping but will pass the 10-year frequency flood, the dam is classified as 'unsafe non-emergency'. Other deficiencies visually observed by the inspection team were trees growing on the upstream slope; erosion gulleys in both abutments; and erosion at the outlet of the emergency spillway due to the discharge from the emergency spillway being directed onto the downstream slope of the dam. Another deficiency found was the lack of seepage and stability analysis records.
Government Reports Annual Index
Government Reports Annual Index - read free eBook in online reader or directly download on the web page. Select files or add your book in reader. Download and read online ebook Government Reports Annual Index write by . This book was released on 1982. Government Reports Annual Index available in PDF, EPUB and Kindle. 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.
