Pipeline Construction & Integrity

CONSTRUCTION

  • Pipeline construction across steel, fiberglass, FlexSteel, HDPE, composite, and poly, including insulated lines from 2″–12″ diameter

  • ROW development and timber salvage

  • Stringing, bending, welding, and girth weld coating

EXECUTION

  • Lowering-in, tie-ins, backfilling, and restoration

  • HDD boring and punched/bored crossings

  • Pipe haul management, GPS weld mapping, GIS tracking, and MTRs

  • Gathering systems, sales lines, launcher and receiver installs, testing, commissioning, and handover

INTEGRITY

  • Line digs / identification digs

  • Integrity management programs

  • Coating repair (NACE Level III)

  • Clock spring & compression sleeves

  • Liner removal / replacement

SUPPORT

  • Pigging support

  • Hot tap / stopple support

  • Geotechnical & hydrotechnical mitigation

  • Mobile abrasive blasting

  • Testing & QC

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