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Hi,
Actually I'm preparing draft schedule for Precommissioning & Commissioning schedule for LNG Terminal Project.
And I come out with these activities as follows:
Precommissioning:
1. Hydrotest of Pipelines
2. Leakage Test of Pipelines
3. Flushing & Cleaning of Pipelines
4. System dry-out
5. Inerting
6. Systematic Conformity Check of Equipment
7. Static, De-energized Test of Equipment
Commissioning:
1. Preliminary Check
2. Functional Check
3. Operational Test
4. Pre-Startup activities
May I ask some advise to those who had the same experience on the questions below:
Q1. Are the activities and sequence are correct?
Q2. Is there any missing activity?
Q2. Are these set of activities can be applied to both Utility System & Process System?
Thank you and Regards,
Angel
No-one has offered to provide XERs on this thread, and it is 3 years old.
Thread locked.
Can anyone provide me Primavera 6 version commissioning plan? in .xer format? plz email at kalbe00@hotmail.com
Thanks Johannes & Maxime for the replies.
Hi Angel
Suggest the following
The items you show as precommissioning and commissioning are in fact part ot the construction, inspection and testing activities.
The basic stream of the process of commisionning is as follows:
The next step is commisioning
Trust that you answers some of your questions
Regards Johannes
Hi Angel,
Here some element of answers:
- What you call "Preliminary checks" should be done during or before the Precom (I guess this includes the piping conformity check, instrumentation calibration, machinery alignment, Manhole closure ...)
- For some systems you will not have all these activities (in particular inerting, dry-out for utilities as water ...)
- For gas systems, flushing (with water) and dry out may be directly remplaced by Air blowing
- For process system, you should identify the Safety valves calibration as this often is a critical activity
- Some times could be identified for the closure of blocking points of the punch lists, depending on the way it works on your site
Hope it could help,
Rgds,
Maxime.
Email: PPadmin@planningplanet.com
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