Owner/EAP Coordinator Make sure 3 GREEN notifications on Figure 2.1 have been made. The Dam Owner should make careful observation and inspection of every part of the dam; this should be done without compromising the safety of anyone performing these tasks. Monitor water levels and crack widths for movement or seepage daily. Use bottom drain, installed siphon or pumps located on-site” to provide additional drawdown of the lake level to “a relieve pressure on the embankment. Caution must be taken to not add additional flooding to properties downstream. Monitor Off-site areas instrumentation” (Applicable to all Action Data Sheets with reference to Instrumentation). “and Record all information, observations, and actions on an Event Log Form (Form 3.2). Contact the at least daily to report the latest observations and conditions. If conditions change Owner’s Engineer significantly, go to the re-evaluation/decision section and follow relevant steps immediately. Owner’s Engineer Review all pertinent information in order to recommend appropriate actions to the EAP Coordinator in conjunction with NC Dam Safety Staff. Provide oversight to corrective actions or work as required. Observe conditions in site periodically and provide decision support as appropriate. NC Dam Safety Staff Provide decision support and technical support to the as appropriate. Incident Commander RE-EVALUATION / DECISION upon TALE 1.3 Evaluate conditions at least daily, or whenever conditions change significantly. Using Table 1.3, determine whether: The can be terminated if the dam if determined to no longer pose an immediate threat to downstream by NC Dam Safety staff. The event remains at the current Event Level 3 (No change in situation). The event warrants escalation, determined using Table 1.3 if cracks enlarging or water begins to flow from cracks. All contacts on Notification Flow Chart shall be updated of changes Based on this determination, follow the appropriate actions A) TERMINATION B) LEVEL 3 (NO CHANGE) C) EVENT LEVEL ESCALATION Go to Continue recommended actions on Go to Termination and Follow- Event Level 2 or Event up (Step this sheet Level 1 Steps 2&3 4) LEVEL: 2, YELLOW movement/slippage of the Sheet EMBANKMENT MOVEMENT “Visual embankment slope” (reference Table 1.3 Level YELLOW F2 “Condition”) RECOMMENDED ACTIONS
Owner/EAP Coordinator Make sure 3 GREEN notifications on Figure 2.1 have been made. The Dam Owner should make careful observation and inspection of every part of the dam; this should be done without compromising the safety of anyone performing these tasks. Monitor water levels and crack widths for movement or seepage daily. Use “a bottom drain, installed siphon or pumps located on-site” to provide additional drawdown of the lake level to relieve pressure on the embankment. Caution must be taken to not add additional flooding to properties downstream. Monitor Off-site areas “and instrumentation” (Applicable to all Action Data Sheets with reference to Instrumentation). Record all information, observations, and actions on an Event Log Form (Form 3.2). Contact the Owner’s Engineer at least daily to report the latest observations and conditions. If conditions change significantly, go to the re-evaluation/decision section and follow relevant steps immediately. Owner’s Engineer Review all pertinent information in order to recommend appropriate actions to the EAP Coordinator in conjunction with NC Dam Safety Staff. Provide oversight to corrective actions or work as required. Observe conditions in site periodically and provide decision support as appropriate. NC Dam Safety Staff Provide decision support and technical support to the Incident Commander as appropriate. RE-EVALUATION / DECISION upon TALE 1.3 Evaluate conditions at least daily, or whenever conditions change significantly. Using Table 1.3, determine whether: The can be terminated if the dam if determined to no longer pose an immediate threat to downstream by NC Dam Safety staff. The event remains at the current Event Level 3 (No change in situation). The event warrants escalation, determined using Table 1.3 if cracks enlarging or water begins to flow from cracks. All contacts on Notification Flow Chart shall be updated of changes Based on this determination, follow the appropriate actions A) TERMINATION B) LEVEL 3 (NO CHANGE) C) EVENT LEVEL ESCALATION Go to Termination and Follow- up (Step 4) Continue recommended actions on this sheet Go to Event Level 2 or Event Level 1 Steps 2&3 LEVEL: 2, YELLOW EMBANKMENT MOVEMENT “Visual movement/slippage of the embankment slope” (reference Table 1.3 Level YELLOW “Condition”) Sheet F2 RECOMMENDED ACTIONS
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