Section 7 Tank access arrangements and closing appliances in oil storage units

Clasification Society 2024 - Version 9.40

Clasifications Register Rules and Regulations - Rules and Regulations for the Classification of Offshore Units, July 2022 - Part 4 Steel Unit Structures - Chapter 7 Watertight and Weathertight Integrity and Load Lines - Section 7 Tank access arrangements and closing appliances in oil storage units

Section 7 Tank access arrangements and closing appliances in oil storage units

7.1 General

7.1.1 The requirements of Pt 3, Ch 11, 7 Tanker access arrangements and closing appliances of the Rules for Ships are to be complied with, as applicable.

7.1.2 The height of coamings may be required to be increased if this is shown to be necessary by damage stability regulations.

7.1.3 The general requirements for access to spaces within the oil storage area are to comply with Pt 3, Ch 3, 2.11 Access arrangements and closing appliances.

7.1.4 Small openings are to be kept clear of other access openings.

7.1.5 Access openings are to have smooth edges and edge stiffening is also to be arranged in regions of high stress.

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