A21 - BEJ Dam PZ-AsBuilts.pdf
PDF 7 MB Posted
- Attached to
- BEJ ADAS Piezometer
- Solicitation number
- W912PM25Q0031
About this file
This document is a collection of piezometer installation diagrams for the B. Everett Jordan Dam project located in the Cape Fear River Basin of North Carolina. The compilation contains multiple detailed technical diagrams created by the U.S. Army Corps of Engineers Wilmington District in December 1979, showing the installation specifications for various piezometer holes (labeled P-19 through P-88).
Each diagram provides a precise schematic of the piezometer hole installation, including details such as PVC well screen specifications (typically 2" I.D. with 0.008" slot openings), protective pipe dimensions, backfill materials (including Ottawa sand and mudballs), ground elevation, top of rock elevation, and installation depth. The diagrams are part of a comprehensive foundation and embankment investigation report, specifically Volume III, which focuses on drilling and piezometer installation logs for the Jordan Dam project.
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Text version
Horizontal Datum: NAD83 NC State Plane
Vertical Datum: N/A
Imagery: ESRI
Primary Scale: 1:1500
Notes:
Geotechnical Dam Safety Section:
Author: Stephen Fabian, P.G.
Wilmington District, USACE
Date: SEP 2024
File Location: Y:\Common\ECP\EG \Dam Safety\
INSTRUMENTATION_REPORTS\
B.E._Jordan_Dam
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