City Chrudim was put out of supply of heat while breakdown Opatovice´s power station. Seeing that this situation took place in winter heating period during the hard frosts, our firm installed stand-by power supply 2x 7,1 MW in the shortcut time. Whole installation of source included demounting of boilers in Prostějov, their transport to Chrudim and consequential installation and joining on pipelines. Whole this situation took 96 hours from ordering by us firm. Demounting and installation waged almost at the same time.