Method of mixing of Concrete and time

                          Method of mixing of  Concrete and time

                       
                            Method of mixing of  Concrete and time .The mixture shall be fitted with water measuring devices. The mixing shall be continued until there is a uniform distribution of the material and the mass is uniformly. if there is segregation after unloading from the mixer, the concrete should me remixed.
         

                           The mixing time shall be at least 2 min for concrete mixture machine.