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National Program For Inspection Of Non Federal Dams Whitehall Reservoir Dam Ma 00445 Merrimack River Basin Hopkinton Massachusetts Phase I Inspection Report
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Book Synopsis National Program for Inspection of Non-Federal Dams. Whitehall Reservoir Dam (MA 00445), Merrimack River Basin, Hopkinton, 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. Whitehall Reservoir Dam (MA 00445), Merrimack River Basin, Hopkinton, 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 60 pages. Available in PDF, EPUB and Kindle. Book excerpt: The White hall Reservoir Dam is an almost 60-year old fill structure which has had added, in more recent times, a concrete upstream face. There are extensions at either end of the concrete face. A narrow road crosses the dam. The dam has no overflow spillway and the outlet conduits, which once discharged water into the watercourse below the dam, are permanently closed. Water level in the reservoir is apparently maintained by means of a conduit which diverts water, up to its capacity, by gravity into a nearby pond. Discussions with past and present owners could not verify that this line is actually operating. The fact that the pond level is maintained suggests that it does operate. Apparently, high flows are allowed to discharge over the dam and its extensions. The dam and abutments appear to be in fair condition. However, the downstream slopes should be better maintained. Reservoir storage will reduce the probable maximum discharge of 3,495 cfs to a test flood of 2,625 cfs. As there is no overflow spillway, per se, such a flood would overtop the dam and its natural extensions to a height of about 3 feet.
Book Synopsis National Program for Inspection of Non-Federal Dams. Hopkinton Reservoir Dam MA 00437, Merrimack River Basin, Ashland, 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. Hopkinton Reservoir Dam MA 00437, Merrimack River Basin, Ashland, 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 83 pages. Available in PDF, EPUB and Kindle. Book excerpt: The dam is an earth enbankment about 58 ft high, 1525 ft. long and has a concrete core wall. The dam is intermediate in size and has a high hazard potential classification. The dam is judged to be in generally good condition. The owner should implement various operating and maintenance measures.
Book Synopsis National Program for Inspection of Non-Federal Dams. Reservoir Number One (MA 00337) Merrimack River Basin. Framingham, 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. Reservoir Number One (MA 00337) Merrimack River Basin. Framingham, 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: Total length of the dam is about 800 ft. with a height of about 22 ft. Although there were some minor deficiencies noted the dam is considered to be in good condition. It is intermediate in size with a hazard potential of high.
Book Synopsis National Program for Inspection of Non-Federal Dams. Quinapoxet Reservoir Dam (MA 00929), Merrimack River Basin, Holden, 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. Quinapoxet Reservoir Dam (MA 00929), Merrimack River Basin, Holden, 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 72 pages. Available in PDF, EPUB and Kindle. Book excerpt: The dam is about 1050 ft. long including the spillway and has a maximum height of about 45 ft. The facility is considered to be in good condition. Evidence of minor seepage was observed on the downstream slope of the dam adjacent to the left wall of the spillway discharge channel. The size is intermediate, and the hazard potential classification is high. (Author).
Book Synopsis National Program for Inspection of Non-Federal Dams. Fall Brook Reservoir Dam (MA 00869), Merrimack River Basin, Leominster, 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. Fall Brook Reservoir Dam (MA 00869), Merrimack River Basin, Leominster, 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 impounding structures at Fall Brook Reservoir include a 1392-foot long, 37-foot high main dam with a spillway and outlet, and a 256-foot long, 11-foot high dike. The spillway is located at the south abutment of the dam, and consists of a broad-crested weir 19 feet long with vertical stone masonry training walls that extend the length of the discharge channel. The outlet for the dam consists of a 30-inch diameter cast-iron pipe which discharges at the toe of th dam. The dam is generally in fair condition. The test flood outflow of 2,370 cfs and pool at El 657.6 will overtop the dam by 0.6 feet and the dike by 1.4 feet. The spillway capacity at El 646.2 (the low point on the crest of the dike) is 500 cfs, which is 21 percent of the test flood outflow.
Book Synopsis National Program for Inspection of Non-Federal Dams. Lake Wampanoag Dam (MA 00010), Merrimack River Basin, Ashburnham, 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 Wampanoag Dam (MA 00010), Merrimack River Basin, Ashburnham, 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 122 pages. Available in PDF, EPUB and Kindle. Book excerpt: Lake Wampanoag Dam is approximately 660 feet long including the spillway and has a maximum height of approximately 22 feet. It consists of an earth embankment with riprap at the upstream face and a loamed and seeded crest and downstream face. Based on the size classification (intermediate) and hazard potential classification (high), the spillway test flood is the PMF.
Book Synopsis National Program for Inspection of Non-Federal Dams. Fort Meadow Reservoir Dam (MA 00449), Merrimack River Basin, Marlborough, 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. Fort Meadow Reservoir Dam (MA 00449), Merrimack River Basin, Marlborough, 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 81 pages. Available in PDF, EPUB and Kindle. Book excerpt: There are two impounding structures at Fort Meadow Reservoir--an earthfill dam and an earth dike adjacent to a spillway with a concrete weir. The dam is about 320 ft. long and 30 ft. high. The dike is about 80 ft. wide and 3.5 ft. high, and the spillway is 13.3 ft. long. The dam is considered to be in generally poor condition. It also has a high hazard potential level.
Book Synopsis National Program for Inspection of Non-Federal Dams. Merrimack River Basin, Lawrence, Massachusetts, Lawrence Reservoir, MA 00743. 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. Merrimack River Basin, Lawrence, Massachusetts, Lawrence Reservoir, MA 00743. 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 71 pages. Available in PDF, EPUB and Kindle. Book excerpt: The 410 ft. by 700 ft., stone lined reservoir which is located near the top of Tower Hill is almost entirely surrounded by an earthfill embankment. The embankment is 1870 ft. long and has a maximum height of 29 ft. There are deficiencies which must be corrected to assure the continued performance of the reservoir and embankment. Generally, both are in good condition.
Book Synopsis National Program for Inspection of Non-Federal Dams. Westminster Reservoir Dam (MA 00639) MA 00639, Merrimack River Basin, Westminster, 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. Westminster Reservoir Dam (MA 00639) MA 00639, Merrimack River Basin, Westminster, 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: The dam is a 400 ft. long earth dam. There are deficiencies which must be corrected to assure the continued performance of the dam. Generally, the dam is in fair condition. The dam has been classified as intermediate in size having a hazard potential of high. (Author).
Book Synopsis National Program for Inspection of Non-Federal Dams. Lake Gardner Dam (MA 00152), Merrimack River Basin, Amesbury, 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 Gardner Dam (MA 00152), Merrimack River Basin, Amesbury, 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 120 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Book Synopsis National Program for Inspection of Non-Federal Dams. Snows Mill Pond Dam (MA 00878), Merrimack River Basin, Fitchburg, 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. Snows Mill Pond Dam (MA 00878), Merrimack River Basin, Fitchburg, 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 101 pages. Available in PDF, EPUB and Kindle. Book excerpt: The dam consists of an earth dike, about 250 ft. long on the left bank of the river, and a z-shaped stone masonry spillway about 212 ft. long. The dam itself is generally in good condition. There was no evidence of settlement, lateral movement or other signs of structural failure. It is small in size with a high hazard potential.
Book Synopsis National Program for Inspection of Non-Federal Dams. Pleasant Street Dam (MA 00838), Merrimack River Basin, Dracut, 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. Pleasant Street Dam (MA 00838), Merrimack River Basin, Dracut, 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 81 pages. Available in PDF, EPUB and Kindle. Book excerpt: Pleasant Street Dam consists of an approximately 93 ft. long stone masonry spillway with a brick building at each abutment. The spillway itself is approximately 15 ft. high and probably founded on bedrock. There is a 4 ft. square low-level gated outlet through the spillway structure and stoplogged conduit outlets through the building at the right abutment. The overall condition of Pleasant Street Dam can only be considered fair, primarily because the spillway of the dam was obscured by heavily flowing water and the operation of the low-level outlet was not demonstrated. However, visible portions of the dam are generally in good condition, and the dam is performing adequately. There was no evidence of settlement, lateral movement or other signs of structural failure, or other conditions which would warrant urgent remedial action. With the water level 3.8 ft. above the spillway crest, corresponding to the estimated top of dam level, the spillway capacity is approximately 2,500 cfs, which is 12 percent of the test flood outflow.
Book Synopsis National Program for Inspection of Non-Federal Dams, Stevens Pond Outlet Dam (MA 00232), Merrimack River Basin, Lawrence, 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, Stevens Pond Outlet Dam (MA 00232), Merrimack River Basin, Lawrence, 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 49 pages. Available in PDF, EPUB and Kindle. Book excerpt: The dam appears to be in good condition, The 'V' spillway is 90 ft. long with effective abutments of about 10 ft. on either end. The dam is about 15 ft. high at the abutments. Although the dam is in the small size category the hazard potential is extremely high and thus the situation was analyzed using the full probable maximum flood. A failure of the dam would overflow the left bank immediately below the dam, flood nearby buildings and streets.
Book Synopsis National Program for Inspection of Non-Federal Dams. Lowell Reservoir Dam (MA 01188), Merrimack River Basin, Lowell, 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. Lowell Reservoir Dam (MA 01188), Merrimack River Basin, Lowell, 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 49 pages. Available in PDF, EPUB and Kindle. Book excerpt: Lowell Reservoir Dam is an earth embankment structure which forms five of the six sides of Lowell Reservoir. The total crest length of the embankments is 1,650 ft. The sixth side of the reservoir is formed by natural ground and is about 270 ft. long. The maximum height of the dam is 26 ft. at the south-east embankment. For the test flood it was assumed that there would be no outflow from the reservoir and it was found that the reservoir could contain the estimated probable maximum precipitation for a 72 hour duration storm without overtopping the dam. About 1.9 ft. of free-board would remain after the test flood event. The dam is judged to be in generally fair condition. The main concerns are the growth of brush and mature trees along the two southerly embankments, and the lack of a seismic analysis.
Book Synopsis National Program for Inspection of Non-Federal Dams. Mill Pond Reservoir Main Dam (MA 01121), Merrimack River Basin, Burlington, 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. Mill Pond Reservoir Main Dam (MA 01121), Merrimack River Basin, Burlington, 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: The dam is comprised of a 1,300 foot long, 49.5 foot high earth fill embankment having a concrete core wall. The reservoir is a pump storage facility, having no inlet stream or spillway. Between the design high water level, elevation 144, and the top of dam, elevation 147.5, there is 221 acre-feet of available storage. This capacity is sufficient to store all the runoff, 203 acre-feet, from the drainage area. There will be no test flood outflow. The dam will not be overtopped. The following remedial measures should be instituted by the Owner: grass and brush on the dam should be cut and maintained; animal burrows should be filled-in and prevented from reoccuring; trespassing on the dam should be prevented; a formal warning system for the downstream impact area should be developed and the dam should be inspected once every year by a qualified registered professional engineer.
Book Synopsis National Program for Inspection of Non-Federal Dams. Pierce Pond Dam (MA 00883) Merrimack River Basin, Leominster, 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. Pierce Pond Dam (MA 00883) Merrimack River Basin, Leominster, 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 81 pages. Available in PDF, EPUB and Kindle. Book excerpt: The dam is a 470 ft. long earthfill dam with a maximum height of 14 ft. There are deficiencies which must be corrected to assure the continued performance of the dam. Generally the dam is in poor condition. It is small in size with a hazard potential of high. (Author).
Book Synopsis National Program for Inspection of Non-Federal Dams. Meetinghouse Pond Dam (MA 01018), Merrimack River Basin, Westminster, 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. Meetinghouse Pond Dam (MA 01018), Merrimack River Basin, Westminster, 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 86 pages. Available in PDF, EPUB and Kindle. Book excerpt: Meetinghouse Pond Dam comprises two earthen embankments with an included spillway. The major embankment, the dam, is approximately 230 feet long and 15 feet high. The other embankment, the dike, is approximately 170 feet long and approximately 6 feet high. It is located to the north of the dam and includes a masonry spillway with wooden flashboards. The dam is in good to fair condition. Hydraulic analyses indicate that the spillway can safely pass the test flood provided the flashboards are not in place; otherwise the spillway dike will be overtopped. Recommendations for remedial work include the clearing of brush and trees from the dike, dam, spillway and discharge channel; the filling of animal burrows; the providing of additional riprap protection; the re-shaping of the dam crest to limit vehicle traffic; and performing maintenance work on the spillway and gate house. Additional investigations of the spillway dike are recommended to determine if seepage is present at high water levels and to determine and modify as necessary the freeboard.
