7. A description of the main requirements in the specification for the design of the installation and its plant, which must include—U.K.
(a)any limits for safe operation or use specified therein;
(b)a description of how the owner has ensured, or will ensure, compliance with regulation 4 of the Offshore Installations and Wells (Design and Construction, etc.) Regulations 1996;
(c)a description of how the owner has ensured, or will ensure, the suitability of the safety and environmental-critical elements; and
(d)any relevant codes, standards and guidance used in the construction and commissioning of the installation.