Mobile Tempory Installations

[Ships]

I've just started a new job with a Marine Salvage company.
When we set up on site we have about four containers with various functions
All these are fully tested and certified
The mobile diesel generator is fully tested and certified
When setting up on a quay side what tests need to be done and what certificates issued

Thanks i know it seems a stupid question but i've confused myself and it sort of falls outside what i've normally done