Translate a technical document from English to Italian

We need to translate a long Operational Safety Plan document into Italian. The requirement is that it needs to be in English and Italian. Some of it is already translated, (Description of Process) taken form other documents previously translated. The time is very short, need in a couple of days. The pictures do not need to be translated. I can translate much of it with a translate program (AI) but it will need to be proofread and corrected. Attached is the PDF of the English document. Can send the word document.