Design and commissioning of a natural gas fired CHP plant, including supply and test of a CRM system, with 2 x Wärtsilä 18V28SG gas engines, 9.0 MWe, 2 x 12.0 MW waste heat recovery and natural gas combination fired steam boilers, 1 x 12.0 MW conventional steam  boiler, 1 x 12.0 MW steam/HTHW heat exchanger station. The new CHP plant was a refurbishment of the existing boiler house built in the late fifties.