Part A - General
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These directives, including their justifications, are summarised below and incorporate the la
test version of the standard incidental provisions - summarised for offshore wind turbines and
offshore stations:
• The subjects of the approval are the installation and operation of individual offshore wind
turbines, incl. ancillary facilities, such as cabling within the park and offshore stations for
substations and possibly accommodation, resp. offshore converter stations and their res
pective power transmission cabling systems.
Justification:
This provision outlines and defines the type and scope of the subject of the approval in terms
of both space and construction.
• The precise positions of the individual offshore structures shall be specified. The exact
cable length in kilometres and depth (so-called „as-laid documentation“) shall be speci
fied.
Following completion of the offshore structures, the approval authority shall be presented
with an as-built drawing containing all the construction facilities installed, including their
final geographic coordinates according to WGS 84.
The as-built drawing for the cabling must contain the exact position and depth of the
cables relative to the seabed at the time of taking the measurements and detail all intersec
tions with submarine cables and pipes and include their respective geographic coordinates
according to WGS 84.
Justification:
The purpose of this directive is to specify the subjects of the approval. As the exact structural
design of the systems, resp. details regarding the laying of the cables, has not yet been finally
decided at the time of approval, and, therefore, cannot be specifically represented at this
stage, it is not possible to present respective construction plans. The documents to be pre
sented, in particular the as-built drawing, incl. the measured positions, shall be considered as
the basis for checking this approval following completion of the installations. These shall form
the basis for all further procedures and shall become the subject of this approval.
• The design and equipment of each offshore structure shall meet the current state of the art.
The same applies to the installation of these structures, incl. all measures to prepare for the
construction work.
In addition, construction engineering preparation of the foundation work and subsequent
inspection of the system operation shall be in accordance with the Standard Ground Inves
tigations. Minimum requirements for geotechnical surveys and investigations into offshore
wind energy structures, offshore stations and power cables” published by the BSH. The
development, design, implementation, operation and decommissioning of systems shall
be in accordance with this “Standard Design - Minimum requirements concerning the con
structive design of offshore structures within the Exclusive Economic Zone (EEZ)” publis
hed by the BSH. In each case, the current version of the respective standard shall be used
as a basis. The same applies to the incidental provisions and directives. Deviations shall be
submitted to the approval authority and their equivalence accordingly justified. The off
shore structures must be examined according to the specifications contained in this Stan
dard Design.