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National Dam Inspection Program Lyman Run Dam Nds Id Number Pa 29 Der Id Number 53 59 Commonwealth Of Pennsylvania Department Of Environmental Resources Susquehanna River Basin Lyman Run Potter County Pennsylvania Phase I Inspection Report
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Book Synopsis National Dam Inspection Program. Lyman Run Dam. NDS I.D. Number PA-29, DER I.D. Number 53-59, Commonwealth of Pennsylvania, Department of Environmental Resources. Susquehanna River Basin, Lyman Run, Potter County, Pennsylvania. Phase I Inspection Report by : KIMBALL (L ROBERT) AND ASSOCIATES EBENSBURG PA.
Download or read book National Dam Inspection Program. Lyman Run Dam. NDS I.D. Number PA-29, DER I.D. Number 53-59, Commonwealth of Pennsylvania, Department of Environmental Resources. Susquehanna River Basin, Lyman Run, Potter County, Pennsylvania. Phase I Inspection Report written by KIMBALL (L ROBERT) AND ASSOCIATES EBENSBURG PA. and published by . This book was released on 1979 with total page 85 pages. Available in PDF, EPUB and Kindle. Book excerpt: Lyman Run Dam is an earthfill dam 920 feet long and 50 feet high. The top width of the dam is 14 feet. The spillway is located at the left abutment of the dam and consists of a concrete lined chute. The weir consists of a 125 foot long concrete ogee. The inspection and review of data of Lyman Run Dam did not reveal any problems which require emergency action. The dam appears to be in good condition with the exception of the seepage, well maintained and safely operated. Lyman Run Dam is a high hazard-intermediate size dam. The Spillway Design Flood is the PMF(Probable Maximum Flood). The spillway and reservoir are capable of controlling the PMF. Based on criteria established by the Corps of Engineers, the spillway is termed adequate.
Download or read book Technical Abstract Bulletin written by and published by . This book was released on 1980 with total page 232 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Book Synopsis National Dam Inspection Program. North Fork Dam (NDS ID Number PA-28 DER ID Number 53-57 SCS ID Number PA-406), Susquehanna River Basin, White Branch of North Fork, Potter County, Pennsylvania. Phase I Inspection Report by : Kuang-hwei Chuang
Download or read book National Dam Inspection Program. North Fork Dam (NDS ID Number PA-28 DER ID Number 53-57 SCS ID Number PA-406), Susquehanna River Basin, White Branch of North Fork, Potter County, Pennsylvania. Phase I Inspection Report written by Kuang-hwei Chuang and published by . This book was released on 1979 with total page 71 pages. Available in PDF, EPUB and Kindle. Book excerpt: North Fork Dam is a homogeneous earthfill dam 622 feet long and 58 feet high. The principal spillway is a two-stage drop inlet spillway with a 30' diameter reinforced concrete pipe. The riser unit is 2.5 feet by 7.5 feet and is 33 feet high. The emergency spillway is located on the left abutment and is formed by a trapezoidal shaped open cut in glacial sand clay and gravel. The bottom width of the spillway channel is 100 feet. The spillway exit channel is 482 feet long and discharges on the left hillside below the toe of the dam. The inspection and review of data of North Fork Dam did not reveal any problems which require emergency action. The dam appears to be stable, well maintained, safely operated and in good condition. However, the spillway and reservoir are capable of controlling 60% of Probable Maximum Flood without overtopping the earth embankment. Based upon criteria established by the Corps of Engineers, the spillway is termed inadequate, but not seriously inadequate. In addition, the earth berm in the emergency spillway exit channel is low and overtopping of the berm during flood conditions will cause erosion of the embankment/abutment contact. This spillway berm will be overtopped at approximately 25% of the PMF.
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 900 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Book Synopsis National Dam Inspection Program. Cowans Gap Dam (NDI ID Number. PA-187. PennDER Number 29-28) Commonwealth of Pennsylvania. Department of Environmental Resources. Susquehanna River Basin South Branch of the Little Aughwick Creek Fulton County, Pennsylvania Phase I Inspection Report by : ACKENHEIL AND ASSOCIATES INC BALTIMORE MD.
Download or read book National Dam Inspection Program. Cowans Gap Dam (NDI ID Number. PA-187. PennDER Number 29-28) Commonwealth of Pennsylvania. Department of Environmental Resources. Susquehanna River Basin South Branch of the Little Aughwick Creek Fulton County, Pennsylvania Phase I Inspection Report written by ACKENHEIL AND ASSOCIATES INC BALTIMORE MD. and published by . This book was released on 1980 with total page 76 pages. Available in PDF, EPUB and Kindle. Book excerpt: Cowans Gap Dam was constructed as a zoned earthfill structure. The dam embankment is approximately 600 ft. long, has a maximum toe to crest height of 32.3 ft., and a crest width of 12 ft. Flood discharge facilities consist of an ungated, 60 ft. wide spillway channel and a 30 in. corrugated metal reservoir drain conduit controlled by a sluice gate. Based on the evaluation of available design information and visual observations of conditions as they existed on the dates of the field reconnaissances, the general condition of Cowans Gap Dam is considered to be good. The spillway can pass a maximum of 61 percent PMF without overtopping the embankment crest. (Author).
Book Synopsis National Dam Inspection Program. Pole Run Dam Number 4 (NDS ID PA 00686 DER ID 54-36), Susquehanna River Basin, Pole Run Creek, Schuylkill County, Pennsylvania. Phase I Inspection Report by : WOODWARD-CLYDE CONSULTANTS PLYMOUTH MEETING PA.
Download or read book National Dam Inspection Program. Pole Run Dam Number 4 (NDS ID PA 00686 DER ID 54-36), Susquehanna River Basin, Pole Run Creek, Schuylkill County, Pennsylvania. Phase I Inspection Report written by WOODWARD-CLYDE CONSULTANTS PLYMOUTH MEETING PA. and published by . This book was released on 1979 with total page 78 pages. Available in PDF, EPUB and Kindle. Book excerpt: Pole Run Dam No. 4 is a 30 foot high earthen embankment across Pole Run, a tributary of North Mahanoy Creek. The 780 foot long dam impounds a nine acre reservoir within an 0.58 square mile drainage basin. Very limited data exists regarding the physical features of the dam. The average measured downstream slope is 2H:1V, and the slope is covered with stone and vegetation. Since the average freeboard of the structure is less than one foot at normal pool level, the upstream slope could not be measured. A portion of the upstream slope is covered with stone, and this stone could be seen to extend at least two feet below the water and it is probable that it extends several feet below that elevation. The crest width ranges from 15 feet to 27 feet. The spillway is located at the right abutment, and consists of an open concrete channel with concrete retaining walls. The water supply intakes could not be inspected as they are below water and the pipes are buried in the embankment. The outlet pipes were inspected and three pipes were found. Near the toe of the dam, valves were located which are presumably used to control flow through the pipes.
Book Synopsis National Dam Inspection Program. PA-468 Dam (NDI ID Number PA-00046, DER ID Number 58-132, SCS ID Number PA-468), Susquehanna River Basin, Brooklyn Run, Susquehanna County, Pennsylvania. Phase I Inspection Report by : Frederick Futchko
Download or read book National Dam Inspection Program. PA-468 Dam (NDI ID Number PA-00046, DER ID Number 58-132, SCS ID Number PA-468), Susquehanna River Basin, Brooklyn Run, Susquehanna County, Pennsylvania. Phase I Inspection Report written by Frederick Futchko and published by . This book was released on 1979 with total page 79 pages. Available in PDF, EPUB and Kindle. Book excerpt: The purpose of the inspection is to determine if the dam constitutes a hazard to human life or property. The dam consists of a homogeneous earthfill embankment that is 680 feet long and 64 feet high at its maximum section. The main spillway is a drop spillway located near the left abutment of the dam. It consists of a concrete riser connected to a 30-inch diameter reinforced concrete pipe under the embankment. One 12-inch by 21-inch uncontrolled orifice is located in the upstream face of the concrete riser with the orifice crest at El. 1227.0, which is 27 feet below design elevation of the top of the dam. The auxiliary spillway is an excavated channel at the right abutment of the dam. It is grass-lined except for portions that were excavated into rock. The hazard classification is high hazard. Downstream conditions indicate that a high hazard classification is warranted for PA-468 Dam. It is owned by the Susquehanna County Commissioners. Its purpose is for flood control.
Book Synopsis National Dam Inspection Program. Waste House Run Number 3 Dam (NDS ID Number PA-684, DER ID Number 54-26), Susquehanna River Basin, Waste House Run, Schuylkill County, Pennsylvania. Phase I Inspection Report by : R. Jeffrey Kimball
Download or read book National Dam Inspection Program. Waste House Run Number 3 Dam (NDS ID Number PA-684, DER ID Number 54-26), Susquehanna River Basin, Waste House Run, Schuylkill County, Pennsylvania. Phase I Inspection Report written by R. Jeffrey Kimball and published by . This book was released on 1980 with total page 63 pages. Available in PDF, EPUB and Kindle. Book excerpt: The assessment of Waste House Run No. 3 Dam is based upon visual observations made at the time of inspection, interviews with the owner and hydrologic and hydraulic analyses. Waste House Run No. 3 Dam is a high hazard-intermediate size dam. The dam is in fair condition. The spillway design flood is the PMF (Probable Maximum Flood). The spillway and reservoir are capable of controlling approximately 55% of the PMF without overtopping the embankment. Based on criteria established by the Corps of Engineers, the spillway is termed inadequate. Seepage is exiting at several locations at the toe of dam. One of these seepage areas is approximately 8 feet above the toe of dam on the upstream wall of the valve house. Significant movement of the downstream slope and walls of the valve house are in evidence and additional analyses are warranted.
Book Synopsis National Dam Inspection Program. Hamilton Lake Dam (NDS ID Number PA-33, DER ID Number 59-65, SCS ID Number PA-602), Susquehanna River Basin, Charleston Creek, Tioga County, Borough of Wellsboro, Pennsylvania. Phase I Inspection Report by : Kuang-hwei Chuang
Download or read book National Dam Inspection Program. Hamilton Lake Dam (NDS ID Number PA-33, DER ID Number 59-65, SCS ID Number PA-602), Susquehanna River Basin, Charleston Creek, Tioga County, Borough of Wellsboro, Pennsylvania. Phase I Inspection Report written by Kuang-hwei Chuang and published by . This book was released on 1979 with total page 72 pages. Available in PDF, EPUB and Kindle. Book excerpt: The assessment of the Hamilton Lake Dam is based upon visual observations made at the time of inspection (June 28, 1979), review of available records and data, review of available data, hydrology and hydrologic and past operational performance. The inspection and review of data of Hamilton Lake Dam did not reveal any problems which require emergency action. The dam appears to be stable, well maintained, safely operated and in good condition. Hamilton Lake Dam is a high hazard-intermediate size dam. The spillway design flood is the PMF (Probable Maximum Flood). The spillway and reservoir are capable of controlling the PMF. Based upon the criteria established by the Corps of Engineers, the spillway is termed adequate. The following recommendations and remedial measures should be instituted immediately: (1) Continue annual safety inspections and operation and maintenance inspections; and (2) A warning system should be instituted to warn downstream residents of large spillway discharges or failure of the dam.
Book Synopsis National Dam Inspection Program. Laurel Run Dam. NDI ID Number PA-00380. DER ID Number 35-6, Pennsylvania Gas and Water Company. Susquehanna River Basin, Laurel Run, Lackawanna County, Pennsylvania Phase I Inspection Report by : Frederick Futchko
Download or read book National Dam Inspection Program. Laurel Run Dam. NDI ID Number PA-00380. DER ID Number 35-6, Pennsylvania Gas and Water Company. Susquehanna River Basin, Laurel Run, Lackawanna County, Pennsylvania Phase I Inspection Report written by Frederick Futchko and published by . This book was released on 1980 with total page 76 pages. Available in PDF, EPUB and Kindle. Book excerpt: This report is prepared under guidance contained in the Recommended Guidelines for Safety Inspection of Dams, for Phase I Investigations. The purpose of the Phase I investigation is to identify expeditiously those dams which may pose hazards to human life or property. The assessment of the general condition of the dam is based upon available data and visual inspections. Detailed investigation, and analyses involving topographic mapping, subsurface investigations, testing, and detailed computational evaluations are beyond the scope of a Phase I investigation; however, the investigation is intended to identify any need for such studies. In reviewing this report, it should be realized that the reported condition of the dam is based on observations of field conditions at the time of inspection along with data available to the inspection team. In cases where the reservoir was lowered or drained prior to inspection, such action, while improving the stability and safety of the dam, removes the normal load on the structure and may obscure certain conditions which might otherwise be detectable if inspected under the normal operating environment of the structure.
Book Synopsis National Dam Inspection Program. Pennsylvania Gas and Water Company. Olyphant Number 2 Dam (NDS ID Number 382). Susquehanna River Basin, Grassy Island Creek, Lackawanna County, Pennsylvania. Phase I Inspection Report by : A. C. Hooke
Download or read book National Dam Inspection Program. Pennsylvania Gas and Water Company. Olyphant Number 2 Dam (NDS ID Number 382). Susquehanna River Basin, Grassy Island Creek, Lackawanna County, Pennsylvania. Phase I Inspection Report written by A. C. Hooke and published by . This book was released on 1978 with total page 78 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 of the inspection is to determine if the dam constitutes a hazard to human life or property.
Book Synopsis National Dam Inspection Program. Mahanoy Township Dam Number 2. (NDS ID Number PA-685, DER ID Number 54-34) Mahanoy Township Municipal Authority. Susquehanna River Basin, Cold Run, Schuylkill County, Pennsylvania. Phase I Inspection Report by : KIMBALL (L ROBERT) AND ASSOCIATES EBENSBURG PA.
Download or read book National Dam Inspection Program. Mahanoy Township Dam Number 2. (NDS ID Number PA-685, DER ID Number 54-34) Mahanoy Township Municipal Authority. Susquehanna River Basin, Cold Run, Schuylkill County, Pennsylvania. Phase I Inspection Report written by KIMBALL (L ROBERT) AND ASSOCIATES EBENSBURG PA. and published by . This book was released on 1980 with total page 62 pages. Available in PDF, EPUB and Kindle. Book excerpt: The assessment of Mahanoy Township Dam No. 2 is based upon visual observations made at the time of inspection, review of available records and data, hydraulic and hydrologic computations and past operational performance. Mahanoy Township Dam No. 2 is a high hazard-small size dam. The spillway design flood (SDF) for this dam is the 1/2 PMF to PMF. Based on the downstream potential for loss of life the SDF is the PMF. The spillway and reservoir are capable of controlling approximately 73% of the PMF without overtopping the embankment. Based on criteria established by the Corps of Engineers, the spillway is termed inadequate. No seepage or wet areas were observed during the inspection on the abutments, slopes nor along the toe of dam.
Book Synopsis National Dam Inspection Program. Raven Run Dam Number 3 (NDS ID Number PA-656 DER ID Number 54-8) Susquehanna River Basin, Lost Creek, Schuylkill County, Pennsylvania. Phase I Inspection Report by : R. Jeffrey Kimball
Download or read book National Dam Inspection Program. Raven Run Dam Number 3 (NDS ID Number PA-656 DER ID Number 54-8) Susquehanna River Basin, Lost Creek, Schuylkill County, Pennsylvania. Phase I Inspection Report written by R. Jeffrey Kimball and published by . This book was released on 1980 with total page 71 pages. Available in PDF, EPUB and Kindle. Book excerpt: Raven Run Dam No. 3 is an earth and rockfill dam 1,080 feet long and 40 feet high. The crest width of the dam varies from 10 feet wide to 24 feet wide. A secondary embankment (Right Arm) is located north of the main embankment. This embankment is 320 feet long and 7 feet high. The crest width is 8 feet. The spillway is located on the main embankment 780 feet from the left abutment. The spillway is rectangular shaped with stone masonry retaining walls forming the sides. The weir length is 40 feet long. The spillway discharges into a gully created by erosion and eventually flows into Raven Run No. 2 Reservoir. The inspection and review of data of Raven Run Dam No. 3 did not reveal any problems which require emergency action. The dam appears to be in fair condition but poorly maintained and operated. The spillway and reservoir are capable of controlling approximately 58% of the PMF. Based on criteria established by the Corps of Engineers, the spillway is termed inadequate.
Book Synopsis National Dam Inspection Program. Watres Dam NDS ID Number Pa-00451 DER ID Number 35-81. Pennsylvania Gas and Water Company. Susquehanna River Basin, Spring Brook, Lackawanna County, Pennsylvania. Phase I Inspection Report by : GANNETT FLEMING CORDDRY AND CARPENTER INC HARRISBURG PA.
Download or read book National Dam Inspection Program. Watres Dam NDS ID Number Pa-00451 DER ID Number 35-81. Pennsylvania Gas and Water Company. Susquehanna River Basin, Spring Brook, Lackawanna County, Pennsylvania. Phase I Inspection Report written by GANNETT FLEMING CORDDRY AND CARPENTER INC HARRISBURG PA. and published by . This book was released on 1978 with total page 86 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 of the inspection is to determine if the dam constitutes a hazard to human life or property.
Book Synopsis National Dam Inspection Program. Kehly Run Dam Number 3 (NDS ID Number PA-657 DER ID Number 54-17) Susquehanna River Basin, Kehly Run, Schuylkill County, Pennsylvania. Phase I Inspection Report by : R. Jeffrey Kimball
Download or read book National Dam Inspection Program. Kehly Run Dam Number 3 (NDS ID Number PA-657 DER ID Number 54-17) Susquehanna River Basin, Kehly Run, Schuylkill County, Pennsylvania. Phase I Inspection Report written by R. Jeffrey Kimball and published by . This book was released on 1980 with total page 97 pages. Available in PDF, EPUB and Kindle. Book excerpt: Kehly Run Dam No. 3 is an earth and rockfill dam 442 feet long and approximately 33 feet high. The spillway is an open cut channel located on the left abutment. The spillway crest has a total length of 35 feet and has an irregular bottom. Immediately downstream of Kehly Run Dam No. 3 is a swimming pool which forms tailwater on the dam. This swimming pool is formerly Kehly Run Dam No. 2. Upstream of Kehly Run Dam No. 3 are three reservoirs (Kehly Run Dams No. 4, 5, 6). Kehly Run Dam No. 3 appears to be in fair condition. Several areas of 'possible past instability' are apparent on the downstream slope. In addition, extensive seepage areas have been reported in the past but may be obscured by the tailwater. Maintenance of the dam and operating facilities is considered poor. The spillway design flood is the PMF (probable maximum flood). The spillway and reservoir are capable of controlling approximately 17% of the PMF without overtopping the embankment.
Book Synopsis National Dam Inspection Program. Falling Springs Dam NDS ID Number Pa-00372, DER ID Number 35-39. Pennsylvania Gas and Water Company. Susquehanna River Basin, Falling Springs, Creek, Lackawanna County, Pennsylvania. Phase I Inspection Report by : GANNETT FLEMING CORDDRY AND CARPENTER INC HARRISBURG PA.
Download or read book National Dam Inspection Program. Falling Springs Dam NDS ID Number Pa-00372, DER ID Number 35-39. Pennsylvania Gas and Water Company. Susquehanna River Basin, Falling Springs, Creek, Lackawanna County, Pennsylvania. Phase I Inspection Report written by GANNETT FLEMING CORDDRY AND CARPENTER INC HARRISBURG PA. and published by . This book was released on 1978 with total page 83 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 of the inspection is to determine if the dam constitutes a hazard to human life or property.
Book Synopsis National Dam Inspection Program. Kehly Run Dam Number 5 (NDS ID Number PA-658 DER ID Number 54-7) Susquehanna River Basin, Kehly Run, Schuylkill County, Pennsylvania. Phase I Inspection Report by : R. Jeffrey Kimball
Download or read book National Dam Inspection Program. Kehly Run Dam Number 5 (NDS ID Number PA-658 DER ID Number 54-7) Susquehanna River Basin, Kehly Run, Schuylkill County, Pennsylvania. Phase I Inspection Report written by R. Jeffrey Kimball and published by . This book was released on 1980 with total page 69 pages. Available in PDF, EPUB and Kindle. Book excerpt: Kehly Run Dam No. 5 is an earthfill dam which is semi-circular in plan and convex in the downstream direction. The embankment is 1,050 feet long and 25 feet high. The crest width varies from 15 feet to 25 feet wide. The lower part of the downstream slope of the embankment consists of hand placed stone. The upper portion of the downstream slope consists of an earthfill. The reservoir drain conduit consists of one 6-inch cast iron pipe. The spillway is located on the left abutment and consists of a stonelined chute. The spillway is 39 feet long with 4H:1V sideslopes. The spillway discharge channel extends 625 feet downstream of the weir and bypasses Kehly Run Dam No. 4. The spillway and reservoir are capable of controlling approximately 75% of the PMF without overtopping the earth embankment. Based on criteria established by the Corps of Engineers, this spillway is termed inadequate. The long term affect of the seepage and wet areas on the abutments, and erosion of the slopes should be evaluated. Heavy growth of vegetation on the slopes should be selectively removed.
