Specifications include, but are not limited to: A. Before placing concrete, verify that installation of formwork, reinforcement, embedded items, and vapor retarder is complete and that required inspections are completed. 1. Immediately prior to concrete placement, inspect vapor retarder for damage and deficient installation, and repair defective areas. 2. Provide continuous inspection of vapor retarder during concrete placement and make necessary repairs to damaged areas as Work progresses. B. Notify Architect and testing and inspection agencies 24 hours prior to commencement of concrete placement. C. Do not add water to concrete during delivery, at Project site, or during placement unless approved by Architect in writing, but not to exceed the amount indicated on the concrete delivery ticket. 1. Do not add water to concrete after adding high-range water-reducing admixtures to mixture. D. Before test sampling and placing concrete, water may be added at Project site, subject to limitations of ACI 301, but not to exceed the amount indicated on the concrete delivery ticket.