Log into HammerTech (if you are not already logged in), then navigate using the left hand menu > JHA > View All to list all JHA created.
Choose the JHA you wish to modify and Select> the blue settings button on the top right hand side of the screen (cog symbol)> Edit.
Under Digital Copy, Select > Choose File and upload the amended JHA.
Note: this is called a Material Change. When a Material Change has been made, users that have been configured to receive notifications will automatically be notified via email, text and the Notification window.
Make any other required edits to the page and Select > Save Changes.
Note: this JHA will now be available for review and approval by the Site Safety Manager.