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National Program For Inspection Of Non Federal Dams Ja Wells Upper Dam Ma 01268 Connecticut River Basin Charlemont Massachusetts Phase I Inspection Report
Download National Program For Inspection Of Non Federal Dams Ja Wells Upper Dam Ma 01268 Connecticut River Basin Charlemont Massachusetts Phase I Inspection Report full books in PDF, epub, and Kindle. Read online National Program For Inspection Of Non Federal Dams Ja Wells Upper Dam Ma 01268 Connecticut River Basin Charlemont Massachusetts Phase I Inspection Report ebook anywhere anytime directly on your device. Fast Download speed and no annoying ads. We cannot guarantee that every ebooks is available!
Book Synopsis National Program for Inspection of Non-Federal Dams. J.A. Wells Upper Dam (MA 01268), Connecticut River Basin, Charlemont, Massachusetts. Phase I Inspection Report by : CORPS OF ENGINEERS WALTHAM MA NEW ENGLAND DIV.
Download or read book National Program for Inspection of Non-Federal Dams. J.A. Wells Upper Dam (MA 01268), Connecticut River Basin, Charlemont, Massachusetts. Phase I Inspection Report written by CORPS OF ENGINEERS WALTHAM MA NEW ENGLAND DIV. and published by . This book was released on 1980 with total page 103 pages. Available in PDF, EPUB and Kindle. Book excerpt: The dam is a stone masonry gravity dam having a hydraulic height of 26 ft., 100 ft. long, 9 ft. wide at the crest, and a vertical downstream face. The dam is in poor condition and it appears that maintenance of the structure has been neglected. It is small in size with a hazard potential of high. Assuming that the flood plain of the Deerfield River is not already inundated, a major breach of the dam would cause flooding of 2 to 3 feet in the area near the downstream elementary school.
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 1985 with total page 924 pages. Available in PDF, EPUB and Kindle. Book excerpt:
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 1985 with total page 1236 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Book Synopsis National Program for Inspection of Non-Federal Dams. Ware Industries Main (Upper) Dam (MA 00594), Connecticut River Basin, Ware, Massachusetts. Phase I Inspection Report by : CORPS OF ENGINEERS WALTHAM MA NEW ENGLAND DIV.
Download or read book National Program for Inspection of Non-Federal Dams. Ware Industries Main (Upper) Dam (MA 00594), Connecticut River Basin, Ware, Massachusetts. Phase I Inspection Report written by CORPS OF ENGINEERS WALTHAM MA NEW ENGLAND DIV. and published by . This book was released on 1978 with total page 46 pages. Available in PDF, EPUB and Kindle. Book excerpt: The Ware Industries Man (Upper) Dam consists of a main spillway 115 ft. long and approximately 34 ft. high, a spillway extension 50 ft. long and 4 ft. high, a concrete emergency spillway, a gate house with control works to a canal, and a 115 ft. long overflow weir from the canal. Based on a visual examination of the structure, the project is in good to fair condition. There was no evidence of structural failure or other conditions which would warrant urgent remedial action. The PMF outflow of 109,200 cfs would overtop the dam by 11.25 ft. With the water level at the top of dam, the spillway system can pass 7980 cfs which is 7.3 percent of the test flood.
Book Synopsis National Program for Inspection of Non-Federal Dams. Diamond International Corporation, Upper Dam (MA 00562) Connecticut River Basin, Palmer, Massachusetts. Phase I Inspection Report by : CORPS OF ENGINEERS WALTHAM MA NEW ENGLAND DIV.
Download or read book National Program for Inspection of Non-Federal Dams. Diamond International Corporation, Upper Dam (MA 00562) Connecticut River Basin, Palmer, Massachusetts. Phase I Inspection Report written by CORPS OF ENGINEERS WALTHAM MA NEW ENGLAND DIV. and published by . This book was released on 1980 with total page 88 pages. Available in PDF, EPUB and Kindle. Book excerpt: The dam is a run-of-the-river type structure consisting of a 17 ft. high concrete overflow spillway and a 13 ft. high rockfill dike. The total height of the structure is 23 ft. from the top of the dike to the streambed at the toe of the spillway. There are deficiencies which must be corrected to assure the continual performance of this dam. The dam has been classified as intermediate in size with a hazard potential of high.
Book Synopsis National Program for Inspection of Non-Federal Dams. Northampton Reservoir (Upper Dam) (MA 00521), Connecticut River Basin, Whately, Massachusetts. Phase I Inspection Report by : CORPS OF ENGINEERS WALTHAM MA NEW ENGLAND DIV.
Download or read book National Program for Inspection of Non-Federal Dams. Northampton Reservoir (Upper Dam) (MA 00521), Connecticut River Basin, Whately, Massachusetts. Phase I Inspection Report written by CORPS OF ENGINEERS WALTHAM MA NEW ENGLAND DIV. and published by . This book was released on 1978 with total page 94 pages. Available in PDF, EPUB and Kindle. Book excerpt: This dam is a 940 foot long earth embankment dam with a concrete spillway. It is recommended that the areas of erosion both on the upstream and downstream faces where the abutments and embankment interface be repaired. Surface water in these areas should be redirected to prevent future erosion. The riprap on the upstream face should be extended to the dam's crest. The water exiting from the toe and core wall drains should be directed to a control channel and weir where the flow can be periodically measured. The 20-in capped pipe running beneath the dam to the downstream toe should be uncapped and extended to the lower reservoir. This will prevent the potential of a pressurized pipe (should the outlet gate be left open) from bursting and undermining the dam. Although the spillway can not discharge the test flood without overtopping the dam, the spillway capacity is comparatively large. Because of the hydrologic and safety relationships between this dam and the lower reservoir, it is necessary that future hydrologic studies concerning spillway capacities at either project should simultaneously encompass studies for both projects.
Book Synopsis National Program for Inspection of Non-Federal Dams. Indian Orchard (MA 00722), Connecticut River Basin, Springfield/Ludlow, Massachusetts. Phase I Inspection Report by : CORPS OF ENGINEERS WALTHAM MA NEW ENGLAND DIV.
Download or read book National Program for Inspection of Non-Federal Dams. Indian Orchard (MA 00722), Connecticut River Basin, Springfield/Ludlow, Massachusetts. Phase I Inspection Report written by CORPS OF ENGINEERS WALTHAM MA NEW ENGLAND DIV. and published by . This book was released on 1979 with total page 75 pages. Available in PDF, EPUB and Kindle. Book excerpt: The dam is generally comprised of a 401-foot long, 10 to 28 foot high main spillway, a head gate building, an overflow canal spillway and a canal leading to two 8 foot diameter penstocks used in electrical power generation. There are two inoperable gates located in the main dam. The dam is normally operated with two feet of flashboards above the spillway crest. The visual inspection did not disclose any findings that indicate an immediate unsafe condition. The 1 /2 PMF test flood used will produce an inflow/outflow of 70,830 cfs. The dam is a run-of-the-river type and the spillway crest would be overtopped by about 14 feet. The spillway has a capacity of 29,500 cfs (42 percent of 1/2 PMF outlfow) at elevation 166.6, top of non-overflow section. The non-overflow section is overtopped by about six feet. This flow would not overtop the upstream training walls which are at elevation 174.0. The overall condition of the dam is considered fair due to the lack of adequate draw down capacity. Remedial measures consist of removing vegetation from the downstream face of the dam, further observation of seepage at the right abutment, repair the wooden crest cover, and develop a formal warning system to warn downstream areas in case of an emergency.
Book Synopsis National Program for Inspection of Non-Federal Dams. Van Horn Park Upper Dam (MA 00574), Connecticut River Basin, Springfield, Massachusetts. Phase I Inspection Report by : CORPS OF ENGINEERS WALTHAM MA NEW ENGLAND DIV.
Download or read book National Program for Inspection of Non-Federal Dams. Van Horn Park Upper Dam (MA 00574), Connecticut River Basin, Springfield, Massachusetts. Phase I Inspection Report written by CORPS OF ENGINEERS WALTHAM MA NEW ENGLAND DIV. and published by . This book was released on 1978 with total page 103 pages. Available in PDF, EPUB and Kindle. Book excerpt: The Van Horn Park Upper Dam is an earth dam about 550 feet long with a maximum height of 32 feet and crest width of 50 feet. The upstream and downstream slopes of the embankment as observed are approximately 1(V): 1.5(H) and 1(V): 2(H), respectively. Both slopes are covered with a heavy growth of trees, bushes, shrubs and ground cover. Located approximately at the center of the dam is an uncontrolled outlet for the pond consisting of a reinforced concrete double box culvert and spillway chute. There is also an uncontrolled low level outlet located at the north abutment. (Author).
Book Synopsis National Program for Inspection of Non-Federal Dams. Forest Park Upper Dam (MA 00568), Connecticut River Basin, Springfield, Massachusetts. Phase I Inspection Report by : CORPS OF ENGINEERS WALTHAM MA NEW ENGLAND DIV.
Download or read book National Program for Inspection of Non-Federal Dams. Forest Park Upper Dam (MA 00568), Connecticut River Basin, Springfield, Massachusetts. Phase I Inspection Report written by CORPS OF ENGINEERS WALTHAM MA NEW ENGLAND DIV. and published by . This book was released on 1979 with total page 87 pages. Available in PDF, EPUB and Kindle. Book excerpt: Forest Park Upper Dam is an earthen embankment approximately 450 feet long and 23 feet high, the 40 foot wide crest carries a park roadway. A semicircular drop inlet spillway located near the center of the dam's upstream face discharges into a culvert beneath the embankment. The gated reservoir drain is incorporated in the spillway weir. The presence of numerous trees and eroded areas on the embankment resulted in the dam being considered only in fair condition. The spillway was determined to be adequate to pass the routed test flood outflow of 1475 cfs with approximately 5.1 feet of freeboard remaining for the dam. The maximum spillway capacity with a flood stage at the top of the dam is 2160 cfs. An investigation is recommended to determine appropriate modifications and repairs for the protection of embankment slopes. Remedial measures to be taken by the Owner include the temporary repair of eroded areas, the cleaning and repair of catch basins and drains and the repair of the spillway and outlet culvert.
Book Synopsis National Program for Inspection of Non-Federal Dams. Northfield School Upper Reservoir Dam (MA 00051), Connecticut River Basin, Northfield, Massachusetts. Phase I Inspection Report by : CORPS OF ENGINEERS WALTHAM MA NEW ENGLAND DIV.
Download or read book National Program for Inspection of Non-Federal Dams. Northfield School Upper Reservoir Dam (MA 00051), Connecticut River Basin, Northfield, Massachusetts. Phase I Inspection Report written by CORPS OF ENGINEERS WALTHAM MA NEW ENGLAND DIV. and published by . This book was released on 1981 with total page 96 pages. Available in PDF, EPUB and Kindle. Book excerpt: Northfield School Upper Reservoir Dam is a 45-year old earth embankment dam which impounds water for the Northfield - Mt. Hermon School and the Town of East Northfield. The dam is approximately 240 feet long and has a maximum height of about 37 feet. A gatehouse located on the top of the dam provides access to outlet works for the dam. The dam appears to be in fair condition. No obvious signs of settlement or misalignment are evident; however, clear seepage and erosion are apparent at each of the abutments and at the toe of the dam. Lack of a comprehensive operation and maintenance program is also apparent, as evidenced by the presence of small trees and brush on the dam and large trees in close proximity to the dam. In addition, only one of the outlet valves was found to be operable. (Since the date of inspection, the Owner has notified us that all of the valves have been made operable.) The test flood peak inflow to Northfield School Upper Reservoir Dam was computed to be approximately 550 cfs. The corresponding outflow was also 550 cfs and resulted in a 0.5 foot depth of flow over the dam. The spillway (with the flashboards in place) has a discharge capacity of about 180 cfs, or roughly 33 percent of the routed test flood outflow, assuming the reservoir pool is at the top of the dam. Assuming the flashboards are removed or fail prior to overtopping of the dam, the spillway capacity would then be approximately 790 cfs or about 44 percent in excess of the routed test flood outflow.
Book Synopsis National Program for Inspection of Non-Federal Dams. West Lake Dam (MA 00288), Connecticut River Basin, Sandisfield, Massachusetts. Phase I Inspection Report by : CORPS OF ENGINEERS WALTHAM MA NEW ENGLAND DIV.
Download or read book National Program for Inspection of Non-Federal Dams. West Lake Dam (MA 00288), Connecticut River Basin, Sandisfield, Massachusetts. Phase I Inspection Report written by CORPS OF ENGINEERS WALTHAM MA NEW ENGLAND DIV. and published by . This book was released on 1979 with total page 181 pages. Available in PDF, EPUB and Kindle. Book excerpt: The dam is an earthfill embankment about 920 feet in length, and 25 feet in height and has a reinforced concrete principle spillway, The dam has been rated fair. It has a classification of intermediate size and high hazard. Failure of the dam would pose a serious threat to about 11 houses, two major highway bridges, and three secondary road crossings.
Book Synopsis National Program for Inspection of Non-Federal Dams. Vistron Dam (MA 00759), Connecticut River Basin, Northampton, Massachusetts. Phase I Inspection Report by : CORPS OF ENGINEERS WALTHAM MA NEW ENGLAND DIV.
Download or read book National Program for Inspection of Non-Federal Dams. Vistron Dam (MA 00759), Connecticut River Basin, Northampton, Massachusetts. Phase I Inspection Report written by CORPS OF ENGINEERS WALTHAM MA NEW ENGLAND DIV. and published by . This book was released on 1980 with total page 99 pages. Available in PDF, EPUB and Kindle. Book excerpt: Vistron Dam, also known as Pro Brush Dam is a stone masonry gravity dam across the NMill River. The dam has a hydraulic height of 24 feet, 195 feet long, 8 feet wide at the crest with downstream face battered at approximately 1H: 12V. The spillway section of the dam is 140 feet long. The dam is founded on bedrock which is exposed at the southwesterly abutment and along the base of the dam. The dam is presently in good condition with no major problems. The main deficiency noted is the presence of trees growing near the top and out of the side of the dry laid stone retaining wall at the northeasterly abutment. Considering a 20,000 cfs inflow, from the 52 square mile drainage area, and assuming no downstream controls, the dam would be overtopped by approximately 4 feet. Spillway capacity at the top dam is 10,500 cfs which is approximately 4 feet. Spillway capacity at the top of dam is 10,500 cfs which is approximately 52 percent of the 1/2 PMF.
Book Synopsis National Program for Inspection of Non-Federal Dams, Lake Whittemore Dam (MA 00699), Connecticut River Basin, Spencer, Massachusetts. Phase I Inspection Report by : CORPS OF ENGINEERS WALTHAM MA NEW ENGLAND DIV.
Download or read book National Program for Inspection of Non-Federal Dams, Lake Whittemore Dam (MA 00699), Connecticut River Basin, Spencer, Massachusetts. Phase I Inspection Report written by CORPS OF ENGINEERS WALTHAM MA NEW ENGLAND DIV. and published by . This book was released on 1978 with total page 68 pages. Available in PDF, EPUB and Kindle. Book excerpt: Lake Whittemore Dam is approximately 300 ft. long. It consists of a small earth embankment approximately 15 ft. high and an ungated concrete ogee spillway weir. The dam is generally in fair to good condition. There are no obvious signs of failure or conditions which would warrant urgent remedial treatment. Hydraulic analyses indicated that the spillway will pass the spillway design flood without overtopping the dam. The spillway design flood selected for this structure was the probable maximum flood. Recommendations for remedial work include clearing of trees and brush, repair of the downstream fieldstone wall and dry-laid stone wall adjacent to the gate valve, and minor earthwork and rip-rap repairs.
Book Synopsis National Program for Inspection of Non-Federal Dams. Textile Printing Co. (Upper) Dam (MA00560), Connecticut River Basin, Palmer, Massachusetts. Phase I Inspection Report by : CORPS OF ENGINEERS WALTHAM MA NEW ENGLAND DIV.
Download or read book National Program for Inspection of Non-Federal Dams. Textile Printing Co. (Upper) Dam (MA00560), Connecticut River Basin, Palmer, Massachusetts. Phase I Inspection Report written by CORPS OF ENGINEERS WALTHAM MA NEW ENGLAND DIV. and published by . This book was released on 1979 with total page 80 pages. Available in PDF, EPUB and Kindle. Book excerpt: The dam has a length of about 230 ft. including the earth embankment on the right side and the canal on the left side structure. The gate house at the upstream end of the canal is considered to be in poor condition while the remaining portions of this facility are in general, fair condition. The dam is intermediate in size having a significant hazard potential. There are deficiencies which must be corrected to assure the continual performance of this dam. (Author).
Book Synopsis National Program for Inspection of Non-Federal Dams. Lake Rohunta (MA 00012), Connecticut River Basin, Athol, Massachusetts. Phase I Inspection Report by : CORPS OF ENGINEERS WALTHAM MA NEW ENGLAND DIV.
Download or read book National Program for Inspection of Non-Federal Dams. Lake Rohunta (MA 00012), Connecticut River Basin, Athol, Massachusetts. Phase I Inspection Report written by CORPS OF ENGINEERS WALTHAM MA NEW ENGLAND DIV. and published by . This book was released on 1979 with total page 85 pages. Available in PDF, EPUB and Kindle. Book excerpt: The dam consists of a central 46 foot wide concrete spillway flanked by earthen embankments. The western embankment has a length of 250 feet and the eastern embankment has a length of about 280 feet. The dam has a size classification of intermediate and a hazard classification of low. The dam is in generally good condition. It is felt, however, that certain items which are generally normal maintenance and operational procedures need attention. The spillway will pass only 12% of the test flood outflow; the embankment will be overtopped by 3 feet.
Book Synopsis National Program for Inspection of Non-Federal Dams, Black Brook Dam (MA 01057), Connecticut River Basin, Blandford, Massachusetts. Phase I Inspection Report by : CORPS OF ENGINEERS WALTHAM MA NEW ENGLAND DIV.
Download or read book National Program for Inspection of Non-Federal Dams, Black Brook Dam (MA 01057), Connecticut River Basin, Blandford, Massachusetts. Phase I Inspection Report written by CORPS OF ENGINEERS WALTHAM MA NEW ENGLAND DIV. and published by . This book was released on 1980 with total page 132 pages. Available in PDF, EPUB and Kindle. Book excerpt: The Black Brook Dam is an earthfill embankment about 1168 feet in length, and 60 feet in height and has a reinforced concrete principal spillway which maintains the water supply pool level and controls the release of stored floodwater, and a 50 foot wide earth and ledge excavated emergency spillway channel in the right abutment. The dam and appurtenances were found to be in fair condition. The visual inspection indicated that silt from under the upstream riprap is being washed out by runoff and wave action to form small deltas in the pond, the trash rack on the riser has been damaged, the toe of the dam is wet along the abutments and the floor of the discharge channel of the emergency spillway is wet. Some maintenance and minor remedial work is required. The combined spillways have a capacity of about 5000 CFS with the water level at the top of the dam. This capacity is about 185% of the routed test flood outflow from the reservoir.
Book Synopsis National Program for Inspection of Non-Federal Dams. Mt. Holyoke College Upper Dam (MA 00583) Connecticut River Basin, South Hadley, Massachusetts. Phase I Inspection Report by : CORPS OF ENGINEERS WALTHAM MA NEW ENGLAND DIV.
Download or read book National Program for Inspection of Non-Federal Dams. Mt. Holyoke College Upper Dam (MA 00583) Connecticut River Basin, South Hadley, Massachusetts. Phase I Inspection Report written by CORPS OF ENGINEERS WALTHAM MA NEW ENGLAND DIV. and published by . This book was released on 1980 with total page 82 pages. Available in PDF, EPUB and Kindle. Book excerpt: Mt. Holyoke College Upper Dam is a 160-foot long stone masonry-concrete dam built in 1900 and used primarily for recreation. The dam has a maximum height of 19.6 feet and consists of a main spillway, two side channel spillways and an outlet. The outlet works are located on the left abutment of the dam. There is also an inoperable mud gate on the face of the dam. There are deficiencies which must be corrected to assure the continued performance of this dam. This conclusion is based on the visual inspection of the site and a review of the available data. Generally the dam is in fair condition. The following deficiencies were observed at the site: seepage at the toe of the dam near the low level outlet; erosion from foot traffic at the left abutment; and a growth of brush and trees in the spillway side channel. The test flood would overtop the dam by 1.4 feet. Hydraulic analyses indicate that the spillways without stoplogs can discharge 2,550 cfs, or 58 percent of the test flood outflow before the dam is overtopped. With stoplogs, the spillways can discharge 2,000 cfs or 45 percent of the test flood outflow before the dam is overtopped.
