The objective of the project was to analyze the hydration & curing process of the concrete slab. Temperature changes with associated shrinkage and thermal shortening cause tensile stresses in the concrete constrained by the internal reinforcement. Two EpsilonGraphs were used for this purpose. The sensors have a special graphite additive to improve their thermal conductivity. The sensors were installed at the top and bottom of the slab by tying them to the reinforcingbars prior to concreting.