I have a valid work permit and an excavation certificate.
I confirm that the excavation area is clearly marked off and barricaded.
I stay alert to the location of underground structures and networks.
I position machinery and extract material at least one meter away from the excavation area.
I secure the excavated area by suitable measures to mitigate risk of cave-ins and flooding.
I enter an excavation deeper than 1.5 m only if the access is secured, additional means of access & exit are provided and follow Confined Space Entry protocols.