Guidelines for Safety Inspection of Dams - Central Water Commission

additional studies, investigations and analyses considered
essential to assessment of the safety of the dam should be
listed, together with an opinion about the urgency of such
additional work.
5.3.6 Possible remedial measures or revisions in operating and
maintenance procedures which may (subject to further
evaluation) correct deficiencies and hazardous conditions
found during the investigations.
5.4 Phase – II Report
5.4.1 Phase II investigations which are supplementary to Phase I
investigation are conducted when the results of the Phase I
investigations indicate the need for additional in-depth
studies, investigations or analysis.
5.4.2 Phase II report should describe the detailed investigations and
should supplement Phase I report. They should contain the
following information:
5.4.2.1 Summary of additional engineering data obtained to determine
the hydraulic and hydrologic capabilities and / or structural
stability.
5.4.2.2 Results of all additional studies, investigations and analyses
performed.
5.4.2.3 Technical assessment of dam safety, including deficiencies and
hazardous conditions found to exist.
5.4.2.4 Indicate alternative possible remedial measures or revision in
maintenance and operating procedures, which my (subject to
further evaluation), correct deficiencies and hazardous
conditions found during the investigation.
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