The confirmer's signature on the confirmation letter must be the confirmer's own signature.
1. Initiate an application for approval of confined space operations in office OA. At the time of application, the completed Confirmation Form of Limited Space Operation Conditions will be converted into an electronic version and uploaded as an attachment. If there is no confirmation form, it will not be approved; You can't start work until the approval is completed.
2. After examination and approval, the applicant and the examining and approving unit shall file the Confirmed Form of Limited Space Operation Conditions and the Approval Form of Limited Space Operation. And before entering the confined space for operation, the concentration of harmful gas shall be detected again, and the operation can only be carried out if it meets the requirements.
3. In any of the following circumstances, the person in charge of the site shall immediately cancel the operation and notify the approver. If it is really necessary to continue to operate, it shall be re-examined.