National Program for Inspection of Non-Federal Dams. Crystal Lake Dam (NH 00018) (NHWRB Number 91.11) Merrimack River Basin, Gilmanton, New Hampshire. Phase I Inspection Report.

Abstract

The dam is a 188 ft. long, 16 ft. high earth embankment dam. The condition is fair. The visual inspection did not disclose any immediate safety problems. The dam's spillway will not pass the test flood, therefore it is recommended that the owner engage a qualified engineer to evaluate further the potential for overtopping the inadequacy of the spillway. (Author)

Open PDF

Document Details

Document Type
Technical Report
Publication Date
Nov 01, 1978
Accession Number
ADA156363

Entities

Organizations

  • New England District, U.S. Army Corps of Engineers

Tags

DTIC Thesaurus Topics

  • Concrete
  • Construction
  • Dams
  • Drainage Basins
  • Embankments
  • Engineering
  • Engineers
  • Flood Control
  • Inspection
  • New England
  • New Hampshire
  • Retaining Walls
  • Storms
  • Surface Waters
  • United States
  • Visual Inspection
  • Water Resources

Readers

  • Hydraulic Engineering.
  • Hydrologic Risk Analysis and Mitigation.