Table 7.3 Event
and Action Plan on Dolphin Movement and Behaviour
EVENT |
ACTION |
|||
ET Leader |
IEC |
SO |
Contractor |
|
Action Level With the numerical values presented in Tables 7.1-7.2, any of the
response variable for dolphin movement patterns (speed, inter-breath
interval, reorientation rate & linearity) and behaviour
(proportion of time spent in each behavioural
state) recorded in the construction phase monitoring is 20% higher or lower than that recorded in the baseline
monitoring, action level should be triggered |
1. Repeat statistical
data analysis to confirm findings; 2. Review all
available and relevant data to ascertain if differences are as a result of
natural variation or seasonal differences; 3. Identify source(s) of impact; 4. Inform the IEC, SO
and Contractor; 5. Check monitoring data; 6. Carry out audit to
ensure all dolphin protective measures are implemented fully and additional
measures be proposed if necessary |
1. Check monitoring
data submitted by ET and Contractor; 2. Discuss monitoring
with the ET and the Contractor; |
1. Discuss with the
IEC the repeat monitoring and any other measures proposed by the ET; 2. Make agreement on
measures to be implemented. |
1. Inform the SO and
confirm notification of the non- compliance in writing; 2. Discuss with the
ET and the IEC and propose measures to the IEC and the SO; 3. Implement the
agreed measures. |
Limit Level With the numerical values presented in Tables 7.1-7.2, any of the
response variable for dolphin movement patterns (speed, inter-breath
interval, reorientation rate & linearity) and behaviour
(proportion of time spent in each behavioural
state) recorded in the construction phase monitoring is 40% higher or lower than that recorded in the baseline
monitoring, limit level should be triggered |
1. Repeat statistical
data analysis to confirm findings; 2. Review all
available and relevant data to ascertain if differences are as a result of
natural variation or seasonal differences; 3. Identify source(s) of impact; 4. Inform the IEC, SO
and Contractor; 5. Check monitoring data; 6. Carry out audit to
ensure all dolphin protective measures are implemented fully and additional
measures be proposed if necessary 7. Discuss additional
dolphin monitoring and any other potential mitigation measures (e.g. consider
to temporarily stop relevant portion of construction activity) with the IEC
and Contractor. |
1. Check monitoring
data submitted by ET and Contractor; 2. Discuss monitoring
with the ET and the Contractor; 3. Review proposals
for additional monitoring and any other measures submitted by the Contractor
and advise ER accordingly. |
1. Discuss with the
IEC the repeat monitoring and any other measures proposed by the ET; 2. Make agreement on
measures to be implemented. |
1. Inform the SO and
confirm notification of the non- compliance in writing; 2. Discuss with the
ET and the IEC and propose measures to the IEC and the SO; 3. Implement the
agreed measures. |
Abbreviations:
ET – Environmental Team, IEC – Independent Environmental Checker, SO –
Supervising Officer