3.1.1 A minimum
of one Intermediate Survey during the validity of the IOPP Certificate
or equivalent should be conducted, preferably at the half-way stage
of the validity period and concurrent with the Intermediate Survey.
3.1.2 It should
not be held earlier than six months prior to, nor later than six months
after, the half-way date of the Certificate’s period of validity.
3.1.3 The Surveyor
should examine the certificate, all oil record books and other documents
held on board the ship.
3.1.4 In addition
to the requirements set out in Ch 17, 2.1 General,
the Surveyor should carry out a full examination of the oily water
separating equipment, oil filtering equipment or process unit where
fitted, including associated pumps, piping and fittings for wear and
corrosion.
3.1.5 The Surveyor
should also examine the oil content meter (15 ppm alarm and bilge
monitor) for obvious defects, deterioration or damage and to check
the record of calibration of the meter when done in accordance with
the manufacturer’s operation and instruction manual.
3.1.6 Upon satisfactory
completion of the above, the IOPP Certificate or equivalent should
be suitably endorsed.