Response to Information Request - Received on 19/04/2012 · OPW11/0335

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    EP-SMP-07: Maintaining the pipe infrastructure

    8. Reporting and                                                               1) Plumbing subcontractor to report the cause of blockage or leak to site
    Review                                                                         manager; and

                                                                                   2) Site manager to report major problems to senior management.
    9. Contingency                                                                 When loss of control of stormwater flow through the pipes occurs:

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                                                                                   1) Inform site manager, and request maintenance support;
                                                                                   2) Cease water flow through damaged pipe system from upstream overflow
                                          ~--~                                     points, by redirecting overflow into alternative drainage networks;
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                                                                                   3) Implement corrective actions.
    10. Corrective actions                                                         1) Remove any visible blockages to inflow pipes after flows have ceased;

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                                                                                   2)Call plumbing subcontractor to inspect pipes for blockages and remove
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                                                                                   blockage as required;
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                                                                                   3) Call plumbing subcontractor to inspect leaking pipe and repair leak;
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                                                                                   4) Remove causative agent (nearby tree, hazard) that caused the blockage
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                                                                                   or leak.
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