This is a test to determine the viability of the Koine 4 to pump CTS Rapid Set Tru PC. We only had 3 bags for testing and the pump gobbles up a 60 lb bag every 15 seconds. The next step is to use the setup and pour a half inch of Tru PC on the floor and see if the aggregate is properly dispersed, the water content is stable and the mixing time is sufficient, free from clumps. The water content was a bit high in this test and was set to 1200 Liters Per Hour. 3 bags wasn't enough to be able to play with the water content. We only used 1 length of 35mm hose X 33'. Adding more hose would most likely affect the final spread test of the product.