Vattenfall WärmeHamburg GmbH currently supplies around 450,000 residential units in Hamburg with district heating. As one of the largest district heating suppliers in Europe, the company operates a more than 800 km long district heating network in Hamburg as well as highly efficient heat and power generation plants. The hard coal fired combined heat and power plants Tiefstackand Wedel generate a large part of the district heating needed to cover the demand of the city, based on the principle of combined heat and power generation.

Work preparation and scheduling of the maintenance work for the Wedel CHP Plantare carried out comprehensively by Dornier Power and Heat as an external service provider.

Services of Dornier Power and Heat at a glance:

• Creation and scheduling of orders for all main and ancillary trades, with the necessary level of detail and individual processes, using SAP as the sole tool
• Preparation of maintenance orders for the annual major overhaul
• Planning of costs incurred for all main and ancillary trades
• Complete and appropriate creation of necessary SAP purchase requisitions
• Monitoring of required delivery dates from triggered purchase requisitions or purchase orders
• Monitoring of accrued costs and deadlines in orders