germany-munich: engineering design services./ fraunhofer igb stuttgart - technical planning tga elt (ag 4,5,6) 70-00201-2110-e./ implementation of construction planning services by the technical equipment ag 4,5,6 elt for the fraunhofer igb, nobelstraße 12, 70569 stuttgart - new building bt q + modernization bt b-old, total costs kg 200-700 (without initial equipment) approx. 45,963,000 euros net . fixed price contracts (new construction and modernization)! fee according to hoai according to the model contracts of rbbau. gradual commissioning of the service phases 224858 hoai in accordance with the rbbau model contracts. commissioning lph 5-8 at the earliest upon receipt of the approved application and construction documents. fee zone (§56 hoai): 2 and 3, fee rate (§56 hoai): minimum rate. amount of additional costs: according to the latest version of the rift association.