Work in Door OpsPhotos and risk
Photos and risk
Evidence on the job or form, and the risk assessment that can gate "on site".
Photos are first-class evidence: before, during, after, and categories you configure. Minimum counts can be part of completion rules.
Risk assessment can be required before an engineer is allowed to mark on site. Retain photos according to your plan and any photo-retention add-on. Do not treat the camera roll as a backup.