Germany:
Preparation of an EU Tender for a 110 kV Switchgear in "East" Substation, Heidelberg

Stadtwerke Heidelberg is a regional utility that supplies the city of Heidelberg and its partner municipalities with gas, electricity, district heating and drinking water and operates the swimming pools, mountain railways and multi-storey car parks in the city area. The "East" substation is one of eight 110/20 kV substations where the existing gas-insulated switchgear from 1972 is to be replaced by a new switchgear.


Services
  • Services phases 1 to 7 of HOAI (German official scale of fees for services by architects and engineers)
  • Basic evaluation and pre-planning with cost estimate
  • Concept design and compilation of permit planning documentation
  • Elaboration of technical specifications and Bills of Quantities (BoQs)
  • Tender documents, assistance for tendering and award
Technical Data
  • Dismantling and disposal of the old installations incl. secondary equipment and false floor
  • New 110 kV switchgear with double busbar and cross coupling
  • 6 switchgear panels, busbar measurement and earthing, protection, control and telecontrol technology
  • Indoor switchgear

Client:
Stadtwerke Heidelberg Netze GmbH
Financing:
Stadtwerke Heidelberg Netze GmbH
Period:
2014 - 2015, 2016 - 2017
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