60.72—Construction records.
(a)
DOE shall maintain records of construction of the geologic repository operations area in a manner that ensures their useability for future generations in accordance with § 60.51(a)(2).
(b)
The records required under paragraph (a) shall include at least the following:
(1)
Surveys of the underground facility excavations, shafts, and boreholes referenced to readily identifiable surface features or monuments;
(2)
A description of the materials encountered;
(3)
Geologic maps and geologic cross sections;
(4)
Locations and amount of seepage;
(5)
Details of equipment, methods, progress, and sequence of work;
(6)
Construction problems;
(7)
Anomalous conditions encountered;
(8)
Instrument locations, readings, and analysis;
(9)
Location and description of structural support systems;
(10)
Location and description of dewatering systems; and
(11)
Details, methods of emplacement, and location of seals used.
Code of Federal Regulations
[48 FR 28222, June 21, 1983, as amended at 53 FR 19251, May 27, 1988]