Which document's original copy must be presented to the Engineer upon delivery?

• A. Ticket
• B. Net Weight of Mix
• C. Original Ticket Copy
• D. Rejection Reason

Answer: (C)

The essential idea is that the Engineer needs an official, unaltered record that accompanies each delivery. The Original Ticket Copy serves as that record, detailing exactly what was delivered—mix type, plant, date and time, lot number, and the official net weight—so the Engineer can verify the material meets the contract and the approved mix design and track it for payment and records. Other items like the net weight of the mix are data shown on this ticket, not standalone documents, and a rejection reason is used only if the material is not accepted. Presenting the Original Ticket Copy ensures a traceable, authoritative record for delivery verification.