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HomeMy WebLinkAbout20140957 Ver 2_11_Appendix_E_Figure1_ConstructionSequence_201705091. Survey and Staking 8. Field Bending Pipe 2. Tree Removal 9. Line -Up, Initial Weld 3. Clearing 10. Fill & Cap, Final Weld 4. ROW Topsoil Stripping and 11. As -Built Footage Front -End Grading 12. X -Ray Inspection, Weld Repair 5. Restaking Centerline of Trench 13. Coating Field Welds 6a. Trenching (wheel ditcher) 14. Inspection & Repair of Coating 6b. Trenching (backhoe) 15. Lowering Pipe into Trench 6c. Trenching (rock) 7. Stringing Pipe 16. As -Built Survey 17. Pad, Backfill, Rough Grade 18. Hydrostatic Testing, Final Tie-in FAi 19. Replace Topsoil, Final Clean - Up, Full Restoration ,tom tr '-R M 0 Atlantic \11i Atlantic Coast Pipeline and Supply Header Project �1� Typical Pipeline Construction Sequence �► Dominion an ERM Group company K:\_CLIENT PROJECTS\D-F\DOM\ACP\TYPICAL CONSTRUCTION\TYP_CON SEQUENCE.VSD, Date: 10/15/2014, REVISED: 8/5/2015 DRAWN BY: McGregor Figure D-1