152-Reliability and Maintenance Procedure / 748
R
eliabilit
y
and Maintenance
P
rocedure
BOS-PRD-2601.900401
R
e
s
ult o
f C
riticalit
y R
i
s
k A
ss
e
ss
ment
For each equipment, the level of criticality is defined:
a) Maintenance activities and spares of “critical” equipment are flagged “critical” in applicable
maintenance software and other systems as necessary;
b) Components of “critical” equipment are flagged “critical” in applicable maintenance software and
other systems as if they have not been assessed separately.
The criticality analysis report is valid for a specific ship and type of use - in case of changes in equipment or
installation design or in ship operations, the analysis
shall
be further reviewed and managed.
4.
8 V
e
ss
el inte
g
rit
y/
breakdo
w
n
In order to provide the best service to its customers, a series of measures aiming to mitigate the effects of
events affecting the vessels’ integrity are in practice.
Defined “Show Stoppers” are defined as the vessels’ components that in the event of a sudden operational
failure may potentially result in a partial or complete loss of hire (cash flow consequences). “Show Stoppers”
include but may not be limited to:
x
Hull (any loss of integrity of the hull);
x
Propulsion, maneuvering and auxiliary main components;
x
Non redundant cargo handling components;
x
Main crane and 4/6/8 point mooring system for MPSV;
x
All components allowing a specific class notation to be granted (DP, FIFI, Winch, etc…).
Vessel breakdown can constitute an EMERGENCY situation requiring activation of contingency planning
response.
“Show Stopper” and all machinery/equipment breakdowns,
shall
be reported and managed as per Company
Incident Management, Reporting and Investigation Procedure
. (SMS Section 8).
In circumstances where the nature of the breakdown may be beyond the capacity of personnel on board to
repair, Management ashore will arrange for shore-based or Contractor assistance as applicable.
A Makers’ Representative
shall
be engaged and supervised as required for any major engine or equipment
repairs.
Details of any breakdown are to be recorded in the vessel's Deck and Engine Logbooks.
A log extract and the incident report is to be prepared, and sent to the
C
ontract Mana
g
er
,
Operation
s
Mana
g
er
,
Technical
S
uperintendent
and
Technical Mana
g
er
.
Insurance Company and Classification Society are to be informed as deemed necessary by the
Technical
Mana
g
er
.
4.
9
Maintenance o
f
critical e
q
uipment
Critical equipment and associated critical spare parts are indicated within the Computerised Maintenance
Management System.
Maintenance of critical equipment
should
only be made when operations permit and
should
not compromise
the nature of critically or integrity of the vessel, operations or essential services.
Critical equipment maintenance permission levels scheme is detailed in
§ 4.19.1
.
Version CR(BOS-PRD-10.900401). Original date: 28/05/2012. Version date: 31/12/2014.Valid version only on QMS site. Uncontrolled document when printed
Procedure prepared by: BOS Technical Manager. Approved by: BOS Technical Manager. Validated by: BOS Quality Representative.
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