pttme cadworx plant professional in plant engineering

7/27/2019 PTTME Cadworx Plant Professional in Plant Engineering

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CADWorx Plant Professional in Plant EngineeringChayan Srisawat

PTT Maintenance and Engineering Company Limited

May 9, 2013


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CADWorx Plant Professional in Plant Engineering

PTT Global Chemical Public Company Limited, spin offengineering team working mainly to plant modification and

small capital project (less than 30 Million Baht)

Small modification in plant will be add more pipeline

connect from one location to another, temporarily or

permanent, tie in works.

Small CAPEX will be new equipment such as spare pump,

new cooler or new unit.

Some of these work need to be completed with the limited

of time, to solve plant operation problem.


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In the past, I-Sketch(now SmartPlant Isometrics) wasimplemented and used as a tools for generating isometrics

drawing from sketch with plant piping specification.

Limited on design review. Change of work depend on the

quality of the sketch (piping design work) and experience

of designer.

Most of the work need field adjustment, change order and

more man hour spent on As Built.

Change raised from the operation during construction

even the drawings were approved for construction.

Number of small modification increase


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Need Improvement? Reducing the re-work, reduce the field change, eliminate

change from operation.

Solution

SEE BEFORE BE BUILT idea -> need 3D Model review


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Communication between designer and operation start with3D Model review. Discussion between party eliminate the

change during construction after agreed on such review.

Model can be used as communication tool for construction

contractor. They can see and make better construction

planning based on 3D model.

Even engineering cost may increase, but job execution

was quite smooth. 3D model could be shared not only the

operator but also for safety and maintenance, collecting

concerned issue and reduce the re-work.

They love to SEE BEFORE BE BUILT


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Sample of Work done and In progress


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Question and Suggestion

pttme cadworx plant professional in plant engineering

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