Petroleum Development Oman LLC Version: 2.0 Effective Oct. 2017 Page 6 Specification for Construction Activities on Oil, Gas and Utility Facilities Projects Version: 2.0 Effective Oct. The controlled version of this CMF Document resides online in Livelink®. Printed copies are UNCONTROLLED. 3.12 D PDMS Construction Management Solution ................................................... 18 Mechanical Completion and Precommissioning .................................................. 18 Mechanical Completion ........................................................................................ 18 3.13.2 Pre-Commissioning .............................................................................................. 19 Red Line Markup & As-Built Documentation ...................................................... 19 Demobilisation from the Site and Camp .............................................................. 19 Civil Works ........................................................................................................... 20 Mechanical Works ................................................................................................ 22 Piping ................................................................................................................... 22 Static Equipment .................................................................................................. 23 Tanks ................................................................................................................... 24 Rotating Equipment ............................................................................................. 25 Painting ................................................................................................................ 26 Insulation .............................................................................................................. 27 Electrical Works ................................................................................................... 28 Instrumentation, Control and Automation Works ................................................. Appendix A - User Feedback Page. 31