ACI Field 1 - ASTM C143 Slump- CRMCA Online Concrete Procedures (v2-2022) 

Ty for this.

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Thank you 😊

Good job kas

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Thanks for sharing this video with me

Why in SC the procedure tells to tap with a rubber mallet 12-15 times after the 25 times with rod during each layer (lift)

Please send the link of ASTM D75