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EUROMAINTENANCE JOURNAL - DNV Germany

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HIGHLIGHTS<br />

SHUTDOWNS – TURNAROUNDS - OUTAGES<br />

READINESS REVIEW TO IDENTIFY AREAS<br />

OF RISK FOR TURNAROUND<br />

“The evaluation of turnaround preparations in order to reveal the<br />

differences between the current status of the work preparation process in<br />

comparison to PDM Best Practices”. This is the objective of the readiness<br />

reviews conducted by PDM during the preparation phase of planned,<br />

complex turnarounds with various renowned enterprises. Only in this<br />

way, we are able to identify risk areas for turnarounds may at an early<br />

stage. Recently, PDM conducted such a review for a major refi nery in<br />

Europe, that will be facing a substantial turnaround in 2008.<br />

Thanks to our many years of experience<br />

in this fi eld, some time ago,<br />

we received the order to conduct a<br />

readiness review for a famous refi nery<br />

in Europe, in preparation for a substantial<br />

turnaround in 2008. No less than<br />

1.3 million man hours were budgeted<br />

for the operation. It entailed performing<br />

maintenance and inspections as well as<br />

the realisation of improvement projects<br />

(including plant changes),” says Bas<br />

Broods, consultant with PDM.<br />

Approach<br />

Broods: “Upon the client’s request and together<br />

with the client’s peer-review team,<br />

we participated in a readiness review in<br />

May 2007 to identify potential risk areas<br />

in the preparatory phase for the prospec-<br />

tive turnaround. Moreover, we were invited<br />

to make short-term and long-term<br />

recommendations. The short-term recommendations<br />

are aimed at the prospective<br />

turnaround. The long-term recommendations<br />

relate to future turnarounds.<br />

Readiness reviews<br />

The bulk of the readiness review consisted<br />

of interviews held in conformity<br />

with the PDM readiness review system.<br />

These interviews were staged with the<br />

representatives of the various disciplines<br />

involved in the turnaround-organisation,<br />

such as planning, scheduling, cost control,<br />

engineering, maintenance and operations.<br />

Broods: “Based on the results<br />

of these interviews and PDM best practices,<br />

our consultants identifi ed the realistic<br />

risks for which corrective actions will be<br />

required. They presented their fi ndings<br />

and recommendations to the turnaround<br />

management team”.<br />

Reports<br />

Subsequently, we compiled the concluding<br />

report in close consultation with the<br />

PDM Turnaround Expert. The report contained<br />

all of the fi ndings as well as the<br />

short-term and long-term recommendations.<br />

The concluding report was submitted<br />

to the client’s peer-review team.<br />

Broods: “All in all, we may conclude that<br />

we have succeeded to identify all possible<br />

risk areas for the planned, substantial<br />

turnaround of 2008. This success was<br />

achieved thanks to the excellent cooperation<br />

between the client’s peer review<br />

team and PDM. Our report enables the<br />

client to take all of the necessary preventative<br />

measures on time. By doing so,<br />

he will reduce the risks to a minimum.<br />

All of this will result in a more optimal<br />

work preparation and execution of the<br />

turnaround”.<br />

The BASF Steamcracker<br />

turnaround<br />

Safety risks, maintenance costs, downtime<br />

losses. These three aspects must be<br />

closely monitored in case of a shutdown,<br />

since they have an immediate effect on<br />

the annual results and on the company’s<br />

image. A detailed project approach is vital<br />

if expansion projects must be carried<br />

out in addition to a ‘normal’ shutdown.<br />

Kris Bakelants, Technical Manager with<br />

Profs for Industry: “The assignment of<br />

BASF was to increase system capacity<br />

by 35%”. All of the required changes<br />

had to be carried out by the engineering<br />

fi rm who had constructed the system 14<br />

years ago. The assignment was substantial<br />

and complex. Also the production<br />

staff with all of their daily duties were<br />

not able to assist punching and precommissioning<br />

activities. Bakelants: “So our<br />

organisation was invited to offer support<br />

in this respect. Our support consisted of<br />

taking and punching new line systems,<br />

the creation of a general punch list as<br />

Euromaintenance Journal, January 2008<br />

9

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