5.1 Before installation of add-on equipment, it
is important to ascertain that the existing oil filtering equipment
is well maintained and in good working condition and that the rated
capacity match that of add-on equipment.
5.2 The add-on equipment should be installed between
the existing oil filtering equipment and the sampling point provided
for inspection purposes on board ship.
5.3 The add-on equipment should be fitted with
a permanently attached plate giving any operational or installation
limits considered necessary by the manufacturer or by the Administration.
5.4 A vessel fitted with an add-on equipment should,
at all times, have on board a copy of the operating and maintenance
manuals.
5.5 For inspection purposes on board ship, a sampling
point should be provided in a vertical section of the water effluent
piping as close as is practicable to the 15 ppm bilge separator and
add-on equipment outlet. Re-circulating facilities should be provided,
after and adjacent to the overboard outlet of the stopping device
to enable the 15 ppm bilge separator system, including the 15 ppm
bilge alarm and the automatic stopping device where fitted, to be
tested with the overboard discharge closed.