Information
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Document No.
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Audit Title
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Client / Site
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Conducted on
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Prepared by
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Location
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Personnel
Stormwater Pipes
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Are appropriate pipe sizes installed and connected to pits accordingly?
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Is trench greater than 1.5m deep?
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Is shoring/benching in place if trench is greater than 1.5m deep?
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Is bedding of sufficient depth and compacted?
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Has excavation been made underneath collar location (to ensure pipes aren't sitting on collars)?
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Is vertical alignment as required by design?
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Is horizontal alignment as required by design?
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Have rubber rings been installed satisfactorily?
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Where required, have house drains been connected to pipe as per the standard drawing/specification?
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Are all pipes sound? No cracking/spalling?
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Are all lifting hole bungs in place?
Subsurface Drainage
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Is subsurface drainage installed as required by design and specification?<br>
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Is subsurface drainage sleeved as required by specification?
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Is subsurface drainage connected to pits?
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Is subsurface drainage connected to flushout risers as per design?