Regarding Confirmation for concrete strength and durability due to change of the slump value to 200+- 25mm and 2 hour pouring time
Project : 2B + G + 14+ Lower Roof Hotels Building on Plot No. 373-1297 at Barsha, Dubai
Subject : Regarding Confirmation for concrete strength and door ability due to change of the slump value to 200+- 25mm and 2 hour pouring time
With reference to the above, we are hereby confirming that there is no impact of the concrete design strength and durability of the concrete due to increase the slump value to 200+- 25mm and the pouring time to 120minutes from the batching time.
Furthermore, we are confirming that pouring of the concrete by placing boom with taking vertical pipe, concrete need this slump value 200+- 25mm for the smooth flow.
This is for your kind record and for the confirmation as required.