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National Dam Inspection Program Two Mile Run Dam Ndi Pa 254 Ohio River Basin Two Mile Run Venango County Pennsylvania Phase I Inspection Report
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Book Synopsis National Dam Inspection Program. Two Mile Run Dam (NDI PA-254), Ohio River Basin, Two Mile Run, Venango County, Pennsylvania. Phase I Inspection Report by : GAI CONSULTANTS INC MONROEVILLE PA.
Download or read book National Dam Inspection Program. Two Mile Run Dam (NDI PA-254), Ohio River Basin, Two Mile Run, Venango County, Pennsylvania. Phase I Inspection Report written by GAI CONSULTANTS INC MONROEVILLE PA. and published by . This book was released on 1978 with total page 74 pages. Available in PDF, EPUB and Kindle. Book excerpt: The Dam Inspection Act, Public Law 92-367, authorized the Secretary of the Army, through the Corps of Engineers, to initiate a program of inspection of dams throughout the United States. The purpose is to determine if the dam constitutes a hazard to human life or property.
Book Synopsis OHIO RIVER BASIN, TWO MILE RUN, VENANGO COUNTY, PENNSYLVANIA by : United States. Army. Corps of Engineers. Baltimore District
Download or read book OHIO RIVER BASIN, TWO MILE RUN, VENANGO COUNTY, PENNSYLVANIA written by United States. Army. Corps of Engineers. Baltimore District and published by . This book was released on 1978 with total page pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Technical Abstract Bulletin written by and published by . This book was released on 1979 with total page 1186 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Book Synopsis National Dam Inspection Program. Polk Dam (NDI Number PA-00253, PennDER Number 61-7), Ohio River Basin, Piffer Run of Little Sandy Creek, Venango County, Pennsylvania. Phase I Inspection Report by : John A. Dziubek
Download or read book National Dam Inspection Program. Polk Dam (NDI Number PA-00253, PennDER Number 61-7), Ohio River Basin, Piffer Run of Little Sandy Creek, Venango County, Pennsylvania. Phase I Inspection Report written by John A. Dziubek and published by . This book was released on 1980 with total page 82 pages. Available in PDF, EPUB and Kindle. Book excerpt: Polk Dam is owned by the Polk State School and Hospital and is classified as a 'Significant' hazard - 'Small' size dam. The dam was found to be in fair overall condition at the time of inspection. Hydraulic/hydrologic evaluations, performed in accordance with procedures established by the Baltimore District, Corps of Engineers, for Phase I Inspection Reports, revealed that the spillway will not pass the 100-year flood without overtopping the dam. A spillway design flood (SDF) in the range of the 100-year flood to the 1/2 Probable Maximum Flood (1/2 PMF) is required for Polk Dam. The 100-year flood was chosen as the SDF. During the 100-year flood, the dam is overtopped by a maximum of 0.61 foot for a duration of 1.50 hours. The spillway is therefore considered 'inadequate.' It is recommended that the owner immediately initiate an engineering study to further evaluate the spillway capacity and develop recommendations for remedial measures to reduce the overtopping potential of the dam. Several items of remedial work should be performed by the owner without delay.
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 1979 with total page 1172 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Book Synopsis National Dam Inspection Program. Speers Run Dam NDI Number Pa - 505. Ohio River Basin, Speers Run, Washington County, Pennsylvania. Phase I Inspection Report by : Bernard M. Mihalcin
Download or read book National Dam Inspection Program. Speers Run Dam NDI Number Pa - 505. Ohio River Basin, Speers Run, Washington County, Pennsylvania. Phase I Inspection Report written by Bernard M. Mihalcin and published by . This book was released on 1978 with total page 69 pages. Available in PDF, EPUB and Kindle. Book excerpt: The Dam Inspection Act, Public Law 92-367 authorized the Secretary of the Army, through the Corps of Engineers, to initiate a program of inspection of dams throughout the United States. The purpose is to determine if the dam constitutes a hazard to human life or property.
Book Synopsis National Dam Inspection Program. Breskin Dam Number 2 (NDI Number PA 00485, PennDER Number 65-134), Ohio River Basin, Fourmile Run, Westmoreland County, Pennsylvania. Phase I Inspection Report by : James P. Hannan
Download or read book National Dam Inspection Program. Breskin Dam Number 2 (NDI Number PA 00485, PennDER Number 65-134), Ohio River Basin, Fourmile Run, Westmoreland County, Pennsylvania. Phase I Inspection Report written by James P. Hannan and published by . This book was released on 1980 with total page 85 pages. Available in PDF, EPUB and Kindle. Book excerpt: Based on a review of available design information and visual observations of conditions as they existed on the date of the field inspection, the general condition of the Breskin Dam No. 2 is considered to be good. The structure is classified as an 'intermediate' size, 'high' hazard dam and the Spillway Design Flood is the Probable Maximum Flood. The spillway capacity was found to be 'inadequate' because the non-overtopping flood discharge capacity, as estimated using the HEC-1 computer program, was found to be 42 percent of the PMF. The spillway is not 'seriously inadequate', because in the opinion of the evaluating engineer, the dam will not fail at 50 percent of the PMF.
Book Synopsis National Dam Inspection Program. Straight Run Dam (NDI Number PA-283), Ohio River Basin, Straight Run, Indiana County, Pennsylvania. Phase I Inspection Report by : GAI CONSULTANTS INC MONROEVILLE PA.
Download or read book National Dam Inspection Program. Straight Run Dam (NDI Number PA-283), Ohio River Basin, Straight Run, Indiana County, Pennsylvania. Phase I Inspection Report written by GAI CONSULTANTS INC MONROEVILLE PA. and published by . This book was released on 1978 with total page 65 pages. Available in PDF, EPUB and Kindle. Book excerpt: The Dam Inspection Act, Public Law 92-367, authorized the Secretary of the Army, through the Corps of Engineers, to initiate a program of inspection of dams throughout the United States. The purpose is to determine if the dam constitutes a hazard to human life or property.
Book Synopsis National Dam Inspection Program. Four-Mile Run Dam (NDS I.D. Number PA-00457, PennDer I.D. Number 65-126), Ohio River Basin, Four-Mile Run, Westmoreland County, Pennsylvania. Phase I Inspection Report by : Bernard M. Mihalcin
Download or read book National Dam Inspection Program. Four-Mile Run Dam (NDS I.D. Number PA-00457, PennDer I.D. Number 65-126), Ohio River Basin, Four-Mile Run, Westmoreland County, Pennsylvania. Phase I Inspection Report written by Bernard M. Mihalcin and published by . This book was released on 1979 with total page 87 pages. Available in PDF, EPUB and Kindle. Book excerpt: The visual inspection, operational history, and hydrologic/hydraulic analysis indicate the facility is in good condition. It is recommended that the owner: (a) Immediately fill and seal all cracks within the interior of the outlet conduit. (b) Specifically address the seepage condition observed to the right of the spillway in all future inspections and note any turbidity or changes in the rate of flow. (c) Re-evaluate and revise the present standard flood emergency procedures in accordance with, but not limited to, the following items: (1) Include a definite procedure of notifying downstream residents of a possible emergency. (2) Provide for an alternate means of communication in the event telephone lines become inoperative. (3) Provide for around-the-clock surveillance of the facility during periods of unusually heavy precipitation. (d) Provide additional riprap protection along the right sidewall of the spillway approach channel.
Book Synopsis National Dam Inspection Program. Doverspike Number 2 Dam (NDI I.D. PA-00810, DER I.D. 33-57), Ohio River Basin, Caylor Run, Jefferson County, Pennsylvania. Phase I Inspection Report by : Lawrence D. Andersen
Download or read book National Dam Inspection Program. Doverspike Number 2 Dam (NDI I.D. PA-00810, DER I.D. 33-57), Ohio River Basin, Caylor Run, Jefferson County, Pennsylvania. Phase I Inspection Report written by Lawrence D. Andersen and published by . This book was released on 1980 with total page 60 pages. Available in PDF, EPUB and Kindle. Book excerpt: The condition of Doverspike No. 2 Dam is considered to be good, except that the dam has no outlet works and no formally engineered spillway facilities. A low spot on the crest of the dam located at the junction of the embankment and the right abutment appears to be the intended spillway overflow section. On the dates of inspection, the pool level was found to be approximately 5 feet below the low spot on the crest of the dam, and as reported by the representative of the owner, the pool is normally maintained at that level by seepage and evaporation losses from the reservoir. According to the recommended criteria, intermediate size dams in the significant hazard category are required to pass from 50 percent of the probable maximum flood (PMF) to full PMF. In view of the downstream damage potential, the lower limit of the recommended range is considered to be applicable to this dam. The flood discharge capacity was evaluated according to the recommended procedure and the dam was found to impound less than 20 percent of the PMF without overtopping the embankment. Therefore, the flood discharge capacity of the dam is classified to be inadequate.
Book Synopsis National Dam Inspection Program. Mill Creek Number 2 Dam (NDI-735), Ohio River Basin, Mill Creek, Cambria County, Pennsylvania. Phase I Inspection Report by : D'APPOLONIA CONSULTING ENGINEERS INC PITTSBURGH PA.
Download or read book National Dam Inspection Program. Mill Creek Number 2 Dam (NDI-735), Ohio River Basin, Mill Creek, Cambria County, Pennsylvania. Phase I Inspection Report written by D'APPOLONIA CONSULTING ENGINEERS INC PITTSBURGH PA. and published by . This book was released on 1978 with total page 60 pages. Available in PDF, EPUB and Kindle. Book excerpt: The dam consists of an earth embankment approximately 520 feet long with a maximum height of 45 feet from the downstream toe. The combined primary and emergency spillway is located on the right abutment (looking downstream). The flow through the spillway is controlled by a broad-crested weir 82.5 feet wide and located at a level three feet nine inches below the dam crest. The spillway chute consists of a rectangular masonry channel which terminates in a stilling basin at the toe of the dam. Mill Creek No. 2 Dam is located approximately two miles above the mouth of Mill Creek, a tertiary tributary of the Conemaugh River, approximately three miles southwest of Johnstown in Yoder Township, Cambria County, Pennsylvania. Downstream from the dam, Mill Creek flows through a steep and narrow valley for about two miles where it joins Bens Creek, which in turn flows to Stoney Creek south of Johnstown. There are approximately 50 mobile homes and 30 homes in the lower one-mile reach of Mill Creek. It is estimated that in the event of failure there would be large loss of life and property damage, both in Mill Creek Valley and Bens Creek Valley and further downstream.
Book Synopsis National Dam Inspection Program. Keystone Dam (NDI Number PA-480), Ohio River Basin, McCune Run, Westmoreland County, Pennsylvania. Phase I Inspection Report by : GAI CONSULTANTS INC MONROEVILLE PA.
Download or read book National Dam Inspection Program. Keystone Dam (NDI Number PA-480), Ohio River Basin, McCune Run, Westmoreland County, Pennsylvania. Phase I Inspection Report written by GAI CONSULTANTS INC MONROEVILLE PA. and published by . This book was released on 1978 with total page 84 pages. Available in PDF, EPUB and Kindle. Book excerpt: The Dam Inspection Act, Public Law 92-367, authorized the Secretary of the Army, through the Corps of Engineers, to initiate a program of inspection of dams throughout the United States. The purpose is to determine if the dam constitutes a hazard to human life or property.
Book Synopsis National Dam Inspection Program. Little Blue Run Dam (NDI ID Number PA 917, DER ID Number 4-49), Ohio River Basin, Little Blue Run, Beaver County, Pennsylvania. Phase I Inspection Report by : Lawrence D. Anderson
Download or read book National Dam Inspection Program. Little Blue Run Dam (NDI ID Number PA 917, DER ID Number 4-49), Ohio River Basin, Little Blue Run, Beaver County, Pennsylvania. Phase I Inspection Report written by Lawrence D. Anderson and published by . This book was released on 1979 with total page 81 pages. Available in PDF, EPUB and Kindle. Book excerpt: Based on the evaluation of the existing conditions on March 14 and April 16, 1979, the condition of Little Blue Run Dam is considered to be good. No conditions were noted at this time that would significantly affect the structural performance of the dam. The flood discharge facilities for the dam were designed to pass the probable maximum flood (PMF) without overtopping the embankment. Therefore, according to the recommended criteria, the flood discharge facilities of the dam are adequate. Presently, the pool elevation is approximately 170 feet below the dam crest level. The pool elevation is expected to reach spillway crest level in about the year 2010. The following recommendations should be implemented on a continuing basis: (1) The cracking observed on the crest should continue to be evaluated by the design engineers. Also, attention should be given to the slump and seepage observed on the left abutment. Erosion ditches on the right abutment should be filled; and (2) A formal warning system should be developed to alert the downstream residents in the event of emergencies.
Book Synopsis National Dam Inspection Program. New Dam (NDI-PA-503), Ohio River Basin, Tributary of St. Patricks Run, Washington County, Pennsylvania. Phase I Inspection Report by : Lawrence D. Anderson
Download or read book National Dam Inspection Program. New Dam (NDI-PA-503), Ohio River Basin, Tributary of St. Patricks Run, Washington County, Pennsylvania. Phase I Inspection Report written by Lawrence D. Anderson and published by . This book was released on 1979 with total page 54 pages. Available in PDF, EPUB and Kindle. Book excerpt: The New Dam consists of an earth embankment approximately 330 feet long with a maximum height of 37 feet from the downstream toe and a crest width of 32 to 35 feet. The flood discharge facilities for the dam consist of a combined primary and emergency spillway located on the right abutment (looking downstream). The spillway is an earth channel excavated into the right abutment and includes neither an overflow control structure, nor an energy dissipation structure at the downstream end. The width of the channel varies from 30 feet at the upstream end to 20 feet at the downstream end. The channel follows the right abutment for approximately 200 feet, then turns left, and discharges freely over the hillside into the stream valley. The outlet works consist of a 24-inch cast-iron blowoff pipe and a concrete intake tower. The concrete intake tower is located on the upstream side of the dam approximately mid-height of the embankment. All the operating equipment on the intake tower has seriously deteriorated and is no longer functional. The blow-off pipe appears to extend 50 to 100 feet further upstream from the intake tower. No low-level intake structure was visible. Flow through the outlet conduit is controlled by a valve located at the downstream end. The valve was reportedly left open to draw down the lake.
Book Synopsis National Dam Inspection Program. Riley Run Dam (NDI PA-386), Ohio River Basin, Riley Run, Elk County, Pennsylvania. Phase I Inspection Report by : GAI CONSULTANTS INC MONROEVILLE PA.
Download or read book National Dam Inspection Program. Riley Run Dam (NDI PA-386), Ohio River Basin, Riley Run, Elk County, Pennsylvania. Phase I Inspection Report written by GAI CONSULTANTS INC MONROEVILLE PA. and published by . This book was released on 1978 with total page 59 pages. Available in PDF, EPUB and Kindle. Book excerpt: The Dam Inspection Act, Public Law 92-367, authorized the Secretary of the Army, through the Corps of Engineers, to initiate a program of inspection of dams throughout the United States. The purpose is to determine if the dam constitutes a hazard to human life or property.
Book Synopsis National Dam Inspection Program. Laurel Run Reservoir Dam (NDI-PA-387), Ohio River Basin, Laurel Run, Elk County, Pennsylvania. Phase I Inspection Report by : GAI CONSULTANTS INC MONROEVILLE PA.
Download or read book National Dam Inspection Program. Laurel Run Reservoir Dam (NDI-PA-387), Ohio River Basin, Laurel Run, Elk County, Pennsylvania. Phase I Inspection Report written by GAI CONSULTANTS INC MONROEVILLE PA. and published by . This book was released on 1978 with total page 76 pages. Available in PDF, EPUB and Kindle. Book excerpt: The Dam Inspection Act, Public Law 92-367, authorized the Secretary of the Army, through the Corps of Engineers, to initiate a program of inspection of dams throughout the United States. The purpose is to determine if the dam constitutes a hazard to human life or property.
Book Synopsis National Dam Inspection Program. Latrobe Reservoir NDI Number Pa - 479. Ohio River Basin. Trout Run, Westermoreland County, Pennsylvania. Phase 1 Inspection Report by : Bernard M. Mihalcin
Download or read book National Dam Inspection Program. Latrobe Reservoir NDI Number Pa - 479. Ohio River Basin. Trout Run, Westermoreland County, Pennsylvania. Phase 1 Inspection Report written by Bernard M. Mihalcin and published by . This book was released on 1978 with total page 69 pages. Available in PDF, EPUB and Kindle. Book excerpt: The Dam Inspection Act, Public Law 92-367 authorized the Secretary of the Army, through the Corps of Engineers, to initiate a program of inspection of dams throughout the United States. The purpose is to determine if the dam constitutes a hazard to human life or property.
