Mixing admixture in the pumped concrete can increase the mobility of mixture and reduce pumped concrete slump loses through time.

An excellent pumping admixture was made up by use of FDN compounded with calcium lignosulphonate, retarder for controlling slump loss and water retaining admixture for reducing water segregation rate.

For pumping concrete mixture the problem of reducing the cement content and keeping better workability was also solved by using optimum proportioning.