Download or read book Lake Garrison Dam NJ00778 written by and published by . This book was released on 1981 with total page 154 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 1981 with total page 220 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book Government Reports Announcements Index written by and published by . This book was released on 1981 with total page 670 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book Government Reports Annual Index written by and published by . This book was released on 1981 with total page 942 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book National Dam Safety Program Lake Garrison Dam NJ00778 Maurice River Basin Reed Branch of Still Run Gloucester Counter New Jersey Phase I Inspection Report written by Richard J. McDermott and published by . This book was released on 1981 with total page 82 pages. Available in PDF, EPUB and Kindle. Book excerpt: The dam consists of an earth embankment with a spillway structure located near the center. The spillway structure consists of a horseshoe-shaped interlocking steel sheet pile weir located on the upstream side of the embankment with primary and secondary spillway crests. The outlet works consists of two gated 2' x 3' sluices which are located at the right and left ends of the interlocking steel sheet piling forming the spillway weir. The upstream face of the dam is formed by a treated timber bulkhead. The top width of embankment is 18 feet and the downstream slope is approximately 4 horizontal to 1 vertical. Based on visual inspection, available records, calculations and past operational performance, Lake Garrison Dam, initially listed as a high hazard potential structure, but reduced to a significant hazard potential structure as a result of this inspection, is judged to be in good overall condition. The dam's spillway is considered inadequate because a flow equivalent to 19 percent of the Spillway Design Flood (SDF) would cause the dam to be overtopped.