Our guideline for ideal ratio is [(aggregate+cement):water:MLP]=[100:10:0.5], but it is nessesary to control to blend them due to circumstances such as putting less water if the aggregates contain high moisture content or conversly putting more water when the sun is very strong like a midsummer day, and putting more cement if it requires intensity (the more cement, less pore space for keeping permeability and water retentivity) . The volume of MLP stays uniform ratio as MLP works like a castalyzer.
Of course there are possible cases of trouble, but at any possible cases, the most important thing is to accomplish the construction after understanding the property of product by following the manual with using reasonable engineerings.
We cannot cover any trouble claims in case of validation result without using materials or engineerings shown on our instructions.