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National Dam Inspection Program Camp Delmont Dam Ndi Id Pa 00938 Pa Der 46 244 Delaware River Basin Unami Creek Pennsylvania Phase I Inspection Report
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Book Synopsis National Dam Inspection Program. Camp Delmont Dam (NDI I.D. PA-00938, PA DER 46-244). Delaware River Basin, Unami Creek, Pennsylvania. Phase I Inspection Report by : Peter C. Johnson
Download or read book National Dam Inspection Program. Camp Delmont Dam (NDI I.D. PA-00938, PA DER 46-244). Delaware River Basin, Unami Creek, Pennsylvania. Phase I Inspection Report written by Peter C. Johnson and published by . This book was released on 1981 with total page 75 pages. Available in PDF, EPUB and Kindle. Book excerpt: Camp Delmont Dam is a concrete capped rockfilled timber crib structure with steel and timber sheetpile abutments about 190 feet long, with a maximum height of 19 feet. The dam has a maximum storage capacity of 236 acre feet and a maximum height of 19 feet which places it in the 'Small' size category. Because of the chance for appreciable damage to several cottages located downstream of the site and little chance for loss of life due to failure of the dam, the dam is judged to be a 'Significant' hazard structure. Due to the inhabitable dwellings located downstream of the dam, fifty percent of the Probable Maximum Flood (PMF) was selected as the appropriate Spillway Design Flood (SDF). An examination of the results of the hydrologic and hydraulic analyses indicates that the spillway and adjacent roadway are capable of passing 36% of the PMF without overtopping the dam abutments. The selected SDF for the dam is fifty percent of the PMF. Since the spillway is not capable of passing the SDF, the spillway is classified as 'Inadequate'. Further examination of the hydrologic and hydraulic analyses indicates that the spillway and adjacent roadway are capable of passing the 100 year event without overtopping the dam abutments. Based on visual observations and a review of the information obtained from Pennsylvania Department of Environmental Resources, Camp Delmont Dam appears to be in good condition.
Download or read book Technical Abstract Bulletin written by and published by . This book was released on 1981 with total page 216 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Book Synopsis National Dam Inspection Program. Dam G, (NDI ID Number PA-00643 DER ID Number 40-14), Delaware River Basin, Dreck Creek, Luzerne County, Pennsylvania. Phase I Inspection Report by : Albert Charles Hooke
Download or read book National Dam Inspection Program. Dam G, (NDI ID Number PA-00643 DER ID Number 40-14), Delaware River Basin, Dreck Creek, Luzerne County, Pennsylvania. Phase I Inspection Report written by Albert Charles Hooke and published by . This book was released on 1979 with total page 101 pages. Available in PDF, EPUB and Kindle. Book excerpt: Dam G is a homogeneous earthfill embankment with a concrete core-wall. The embankment is 490 feet long and 19 feet high at maximum section. There are two outlet works at the dam. The first outlet works, which is near the right end of the embankment, consists of a concrete intake structure, two 24-inch diameter cast-iron pipes, and a valve house. This outlet works is connected to the water supply system. The second outlet works, which is near the left end of the dam, is similar to the first except it consists of a single 24-inch diameter pipe. The second outlet works provides the emergency drawdown capability. The concrete chute spillway is at the left abutment of the dam. Its crest is 3.0 feet below the design elevation of the top of the dam and is 75 feet long. The approach channel is short and concrete paved. The exit channel is a continuation of the chute. A bridge extends across the spillway crest. It is supported by two piers.
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 1981 with total page 948 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Book Synopsis National Dam Inspection Program. North Arrowhead Lake Dam (NDI ID PA 00743, PA DER 45-246), Delaware River Basin, Unnamed Tributary of Trout Creek, Pennsylvania. Phase I Inspection Report by :
Download or read book National Dam Inspection Program. North Arrowhead Lake Dam (NDI ID PA 00743, PA DER 45-246), Delaware River Basin, Unnamed Tributary of Trout Creek, Pennsylvania. Phase I Inspection Report written by and published by . This book was released on 1981 with total page 86 pages. Available in PDF, EPUB and Kindle. Book excerpt: North Arrowhead Lake Dam is an 11-year old earth embankment which impounds a lake used for recreational purposes. The dam is constructed in two sections: a,1400-foot long, 21-foot high earth embankment dam with a 60-foot wide concrete ogee spillway at its eastern abutment, and a 970-foot long, 14- foot high earth embankment levee, located approximately 1,000 feet to the east of the dam. Thee spillway is classified as 'Adequate'. Based upon visual inspection of the dam and review of the drawings provided by the Pennsylvania Department of Environmental Resources (DER), North Arrowhead Lake Dam is considered to be in poor condition.
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 1981 with total page 1070 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Book Synopsis Roundup, Miracle of the Musselshell by :
Download or read book Roundup, Miracle of the Musselshell written by and published by . This book was released on 1958 with total page pages. Available in PDF, EPUB and Kindle. Book excerpt:
Book Synopsis National Dam Inspection Program. Lower Twin Lake Dam (NDI ID Number PA-00132, DER ID Number 64-18) Delaware River Basin, Branch of Kinneyville Creek, Wayne County, Pennsylvania. Phase I Inspection Report by : Gideon Yachin
Download or read book National Dam Inspection Program. Lower Twin Lake Dam (NDI ID Number PA-00132, DER ID Number 64-18) Delaware River Basin, Branch of Kinneyville Creek, Wayne County, Pennsylvania. Phase I Inspection Report written by Gideon Yachin and published by . This book was released on 1981 with total page 94 pages. Available in PDF, EPUB and Kindle. Book excerpt: Lower Twin Lake Dam is located on a branch of Kinneyville Creek in Preston Township, Wayne County, Pennsylvania. The overall appearance of the dam is poor. Location of observed deficiencies are shown on the General Plan presented. The profile and typical sections of the dam are presented and are based on field survey made on the day of inspection. The survey datum for this inspection is elevation 1495 feet above mean sea level for the normal water surface of the lake. On the inspection date (12/02/80), the lake level was approximately at elevation 1495, which is 1.5 feet below the low point on the dam crest. Deficiencies observed during the field inspection are described below, and are further illustrated. Visible features are depicted in photographs presented.
Book Synopsis National Dam Inspection Program. Quakake Dam (NDI ID Number PA-00613, DER ID Number 13-11), Delaware River Basin, Quakake Creek, Carbon County, Pennsylvania. Phase I Inspection Report by : CORPS OF ENGINEERS BALTIMORE MD BALTIMORE DISTRICT.
Download or read book National Dam Inspection Program. Quakake Dam (NDI ID Number PA-00613, DER ID Number 13-11), Delaware River Basin, Quakake Creek, Carbon County, Pennsylvania. Phase I Inspection Report written by CORPS OF ENGINEERS BALTIMORE MD BALTIMORE DISTRICT. and published by . This book was released on 1981 with total page 108 pages. Available in PDF, EPUB and Kindle. Book excerpt: The visual inspection and review of available design and construction data indicate that Quakake Dam is in fair condition. The limited spillway capacity is the primary deficiency which causes concern for the safety of this facility. The dam in its present condition is considered to be unsafe, non-emergency. In accordance with the guidelines provided, the spillway design flood (SDF) ranges between 1/2 the PMF to the full PMF. Based on the size of dam, the SDF selected was 1/2 the PMF. The hydrologic and hydraulic computations indicate that the combination of reservoir storage and spillway discharge capacity will pass only 9% of the PMF prior to overtopping the embankment. Overtopping the dam could cause failure, which would lead to a significant increase in downstream loss of life and property damage. Therefore, the spillway for Quakake Dam is considered to be seriously inadequate.
Book Synopsis National Dam Inspection Program. Solebury Farm Dam (NDI ID PA-00944, PA DER 9-152), Delaware River Basin, Honey Hollow Creek, Pennsylvania. Phase I Inspection Report by : O'BRIEN AND GERE ENGINEERS INC PHILADELPHIA PA.
Download or read book National Dam Inspection Program. Solebury Farm Dam (NDI ID PA-00944, PA DER 9-152), Delaware River Basin, Honey Hollow Creek, Pennsylvania. Phase I Inspection Report written by O'BRIEN AND GERE ENGINEERS INC PHILADELPHIA PA. and published by . This book was released on 1981 with total page 70 pages. Available in PDF, EPUB and Kindle. Book excerpt: Solebury Farm Dam is located on Honey Hollow Creek in Solebury Township, Bucks County, Pennsylvania. At the time of the inspection, the water surface was approximately one inch above the spillway crest. The overall appearance of the dam is fair, although the thick overgrowth on the dam made a complete visual assessment difficult. The alignment of the upstream embankment face appears to be good. Although no slope protection exists, no distressed areas were noted. The vertical alignment of the top of the dam varies approximately one foot over the 150 foot length of the dam with the design top of the dam being the low point. The downstream embankment face appears to be uniform. No areas of slope failure were noted. Seepage estimated at 2 gpm was evident about 10 feet from the toe of the dam and 20 feet from the spillway outlet channel. The seepage appeared to be clear at the time of the inspection. The entire embankment is overgrown with trees and brush. Trunk diameters range up to 12 inches with heights approaching 30 feet. The spillway is excavated into bedrock which appears to be resistant to weathering. No areas of scour or rock deterioration were observed.
Book Synopsis National Dam Inspection Program. Lake Akiba Dam (NDI ID PA 00640, PA DER 45-120), Delaware River Basin, Sandspring Creek, Pennsylvania. Phase I Inspection Report by :
Download or read book National Dam Inspection Program. Lake Akiba Dam (NDI ID PA 00640, PA DER 45-120), Delaware River Basin, Sandspring Creek, Pennsylvania. Phase I Inspection Report written by and published by . This book was released on 1981 with total page 80 pages. Available in PDF, EPUB and Kindle. Book excerpt: Lake Akiba Dam is a 360-foot long, 22-foot high earth embankment dam, constructed in 1926 to provide a lake for recreational use. The maximum storage capacity of Lake Akiba is 280 acre-feet. The dam has a crest width of approximately seven feet and side slopes both upstream and downstream which average 2H:1V. Based upon the visual inspection of the dam review of the information provided by the Pennsylvania Department of Environmental Resources (Der), the Lake Akiba Dam is considered to be in fair condition. The spillway, however, is in poor condition an should be investigated immediately.
Book Synopsis National Dam Inspection Program. Freethy Dam (NDI ID Number PA-00171, DER ID Number 64-160), Delaware River Basin, Carley Brook, Wayne County, Pennsylvania. Phase I Inspection Report by : Frederick Futchko
Download or read book National Dam Inspection Program. Freethy Dam (NDI ID Number PA-00171, DER ID Number 64-160), Delaware River Basin, Carley Brook, Wayne County, Pennsylvania. Phase I Inspection Report written by Frederick Futchko and published by . This book was released on 1981 with total page 91 pages. Available in PDF, EPUB and Kindle. Book excerpt: Based on the criteria established for these studies, Freethy Dam is judged to be unsafe, nonemergency, because the spillway capacity is seriously inadequate. The recommended Spillway Design Flood (SDF) for the size and hazard classification of the dam varies between 1/2 of the Probable Maximum Flood (PMF) and the PMF. Based on the size of the dam and reservoir, the 1/2 PMF is selected as the SDF. The existing spillway will pass only about 2 percent of the PMF before overtopping of the dam occurs. It is judged that the dam could not withstand the depth and duration of overtopping during storms of only 20 percent of the PMF. Failure of the dam would cause an increased hazard for loss of life downstream. Overall, the dam is judged to be in good condition.
Book Synopsis National Dam Inspection Program. Deep Creek Dam (NDS I.D. Number PA 00200, DER I.D. Number 46-8), Delaware River Basin, Deep Creek, Montgomery County, Pennsylvania. Phase I Inspection Report by : Mary F. Beck
Download or read book National Dam Inspection Program. Deep Creek Dam (NDS I.D. Number PA 00200, DER I.D. Number 46-8), Delaware River Basin, Deep Creek, Montgomery County, Pennsylvania. Phase I Inspection Report written by Mary F. Beck and published by . This book was released on 1980 with total page 88 pages. Available in PDF, EPUB and Kindle. Book excerpt: Deep Creek Dam is owned by the Montgomery County Commissioners and maintained by the Parks Department. The dam and reservoir are used for recreational purposes. The dam and its appurtenant facilities are considered to be in fair condition. The dam is classified as a Small size structure with a High hazard classification consistent with its potential in the event of sudden failure for extensive property and loss of life downstream along Perkiomen Creek. In accordance with criteria established by Federal (OCE) Guidelines, the spillway design flood for this 'Small' size dam and 'High' hazard classification is 0.5 to the full Probable Maximum Flood (PMF). As the total storage capacity is nearer the lower limited for the Small size classification, and as the watershed controlled by Deep Creek Dam is small compared to the watershed controlled by downstream knight Dam, the selected spillway design flood is 0.5 PMF. Hydrologic and hydraulic calculations indicate that the spillway structure is capable of discharging about 0.21 PMF without overtopping the embankment at the right abutment. If the right abutment and embankment were raised to the original design elevation, the spillway would be capable of discharging about 0.38 PMF without overtopping. The 0.4 PMF is judged to cause failure of the embankment by overtopping, but failure does not significantly increase the danger to human life or property; thus, the spillway rating for this structure is considered to be Inadequate but not Seriously Inadequate.
Book Synopsis National Dam Inspection Program. Lake Quinn Dam (NDI ID Number PA-00145 DER ID Number 64-43) Delaware River Basin, Tributary of Middle Creek, Wayne County, Pennsylvania. Phase I Inspection Report by : CORPS OF ENGINEERS BALTIMORE MD BALTIMORE DISTRICT.
Download or read book National Dam Inspection Program. Lake Quinn Dam (NDI ID Number PA-00145 DER ID Number 64-43) Delaware River Basin, Tributary of Middle Creek, Wayne County, Pennsylvania. Phase I Inspection Report written by CORPS OF ENGINEERS BALTIMORE MD BALTIMORE DISTRICT. and published by . This book was released on 1981 with total page 100 pages. Available in PDF, EPUB and Kindle. Book excerpt: The visual inspection and review of available design and construction information indicate that Lake Quinn Dam is in fair condition. Deficiencies noted during the inspection included the lack of functional drawdown facilities and minor seepage through the masonry near the right abutment. Based on the size and hazard classification of the dam, the recommended Spillway Design Flood (SDF) varies between 1/2 the Probable Maximum Flood (PMF) and the PMF. The 1/2 PMF has been selected as the SDF due to the size of the dam and reservoir, and the downstream conditions. The hydrologic and hydraulic computations indicate that the combination of reservoir storage and spillway discharge capacity will pass only 3 percent of the PMF without overtopping the dam. Overtopping the dam could cause failure, which would lead to a significant increase in downstream loss of life and property damage. Therefore, the spillway for Lake Quinn Dam is considered to be seriously inadequate, and the dam is judged to be unsafe, non-emergency.
Book Synopsis National Dam Inspection Program. Duck Harbor Pond Dam (NDI ID Number PA-00144, DER ID Number 64-54), Delaware River Basin, Little Equinunk Creek, Wayne County, Pennsylvania. Phase I Inspection Report by : Frederick Futchko
Download or read book National Dam Inspection Program. Duck Harbor Pond Dam (NDI ID Number PA-00144, DER ID Number 64-54), Delaware River Basin, Little Equinunk Creek, Wayne County, Pennsylvania. Phase I Inspection Report written by Frederick Futchko and published by . This book was released on 1981 with total page 66 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. Duck Harbor Pond Dam is located on Little Equinunk Creek in Damascus Township, Wayne County, Pennsylvania. Downstream conditions indicate that a significant hazard classification is warranted for Duck Harbor Pond Dam. The overall appearance of the dam and appurtenant structures is good.
Book Synopsis National Dam Inspection Program. Beaver Lake Lodge Dam (NDI I.D. Number PA-00300, PennDER I.D. Number 52-93), Delaware River Basin, Raymondskill Creek, Pike County, Pennsylvania. Phase I Inspection Report by : Bernard M. Mihalcin
Download or read book National Dam Inspection Program. Beaver Lake Lodge Dam (NDI I.D. Number PA-00300, PennDER I.D. Number 52-93), Delaware River Basin, Raymondskill Creek, Pike County, Pennsylvania. Phase I Inspection Report written by Bernard M. Mihalcin and published by . This book was released on 1981 with total page 63 pages. Available in PDF, EPUB and Kindle. Book excerpt: The purpose is to determine if the dam constitutes a hazard to human life or property. Beaver Lake Lodge Dam is located on Raymondskill Creek in Milford Township, Pike County, Pennsylvania. The visual inspection of the facility suggested that the dam and its appurtenances are in poor condition. The overall appearance of the facility suggests it to be in poor condition. Remedial measures are necessary to: (1) repair to deteriorated concrete spillways, (2) remove the trees and overgrowth from the embankment crest and slopes, (3) provide adequate erosion protection along the downstream embankment toe, and (4) restore the operability of the outlet conduit, or provide an alternate means of reservoir drawdown.
Book Synopsis National Dam Inspection Program. Mountain Springs Lake Dam (NDI-ID Number PA-00770), DER-ID Number 45-42 Delaware River Basin, Appenzell Creek, Monroe County, Pennsylvania. Phase I Inspection Report by : Jack B. Rader
Download or read book National Dam Inspection Program. Mountain Springs Lake Dam (NDI-ID Number PA-00770), DER-ID Number 45-42 Delaware River Basin, Appenzell Creek, Monroe County, Pennsylvania. Phase I Inspection Report written by Jack B. Rader and published by . This book was released on 1980 with total page 81 pages. Available in PDF, EPUB and Kindle. Book excerpt: Based on visual inspection, available records, calculations and past operational performance, and according to criteria established for these studies, Mountain Springs Lake Dam is judged to be unsafe, non-emergency, because the spillway capacity is rated as seriously inadequate. The existing spillway will pass only about 10 percent of the Probable Maximum Flood (PMF) before overtopping of the dam occurs. It is judged that the dam could not withstand the depth and duration of overtopping that would occur for the 1/2 PMF. Failure of the dam would cause an increased hazard for loss of life downstream. As a whole, the dam is judged to be in fair condition. No stability problems were evident for the dam or appurtenant structures. The ability of the outlet works to function is unknown. There are no known upstream closure facilities. Maintenance of the dam is not adequate. Both the dam and the dike are overgrown with trees.
