Page 160 - International safety guide for oil tankers and terminals

INTERNATIONAL SAFETY GUIDE FOR OIL TANKERS AND TERMINALS

non-hazardous area accommodation
Work to be carried out moreื่อการศึกษาเท่านั้น---

Work Location
Engine room workshop Other parts of Open deck aft of pumprooms) Main deck (deck plating) deck area Cargo pumprooms Cargo or ballast tanks
Hot Work permit issued inงสมุด ศูนย์ฝกพาณิชย์นาวี
Minimum Requirements Enclosed spaces (other than Work on fixtures/fittings in the main Work on any cargo-related pipelines heating coils in a cargo tank

Work planning meeting to be incl.
held and risk assessment
completed
Work in designated space with
shield or curtain erected
Adequate ventilation
Confirmation from Master or
designate that work is OK to
SPECIMEN
proceed
Tank atmosphere checks
carried out and entry permit
issued
Tank to be washed and gas
freed ึ
Cargo tanks to be purged and
inerted to not more than 8%
O 2 and not more than 2% HC
---ใช้เพ
Work to be carried out further
than 500 mm from the tank
deck or bulkheads

than 500 mm from a fuel oil
tank deck or bulkheads
Local cleaning to be carried
out as per requirements
All interconnecting pipelines
flushed and drained
งานห้อ .
Tank valves isolated
Hot Work permit to be issued
on board

agreement with Company
Hot Work permit approved by
Master or Responsible Officer

Figure 9.2 – Example of SMS guidance for Hot Work on an inerted ship

126 © ICS/OCIMF/IAPH 2006