What is the concrete strength spec for Level 3?
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What is the concrete strength spec for Level 3? Level 3 requires C30/37 concrete per Spec §4.2, with 28-day cure verification before pour.
Level 3 requires C30/37 concrete per , with 28-day cure verification before pour.
Answer grounded in your uploaded documents
Spec §4.2Structural_Spec.pdf · p. 47
Concrete strength — Level 3
All Level 3 slabs shall achieve minimum characteristic strength C30/37 at 28 days.
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