Operation and Maintenance Manuals Not Approved Blocking Final Payment Email Template

Use this page when final payment is delayed because the buyer says the operation and maintenance manuals, handover manuals, or operating documentation still has not been approved. This is different from as-built document approval. The payer is linking final cash release to acceptance of the manuals that support operation, maintenance, or handover of the completed work. Your email should ask whether manual approval is the only remaining blocker, whether any specific manual or revision is still missing, who owns signoff of the O and M package, and whether payment will be released once the manual set is approved. The outcome you want is to move the buyer from a broad handover hold to a specific documentation approval task. It is commercially strong because suppliers frequently finish delivery and even submit the manuals, yet final payment remains delayed while manual review drags on without a clear owner or release date.