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Pipeline and Facilities Engineering

Dargavel Engineering has extensive Onshore and Offshore Pipeline and Facilities engineering expertise covering:

  • Concept / techno-economic studies
  • Basic and Front End Engineering Design (FEED)
  • Detailed Design
  • Technical Audits
  • Assets Integrity assessment
  • Procurement, Tender Services
  • Project Management / Controls: PMC, FEED, EPC, Design basis, QA Systems, Project Justification, Cost & Man-hour estimates

The Dargavel team have extensive experience of facilities engineering both onshore and offshore that includes:

Rotating Machinery

  • Centrifugal (API 610)
  • positive displacement
  • progressive cavity
  • reciprocating
  • submersible
  • metering pumps
  • generators
  • centrifuges
  • top & side entry agitators
  • compressors
  • liquid ring vacuum pumps, fans, turbo compressors (API 617)
  • exhausters
  • gas turbines
  • wind turbines


  • Cooling water towers
  • boilers, Steam
  • HVAC
  • cryogenic air liquefaction plant for nitrogen blanketing
  • compressed air systems
  • Fire fighting systems to NFPA 11, (foam) 15, 30 (water) including pumps
  • foam proportioning units & underground above ground mains pipe-work
  • hydrants
  • monitors
  • reverse osmosis desalination for drinking water
  • oil skimming devices
  • API separators

Pipelines, Piping & Layout

  • Piping specifications
  • Valve specifications, material selection, QA/QC, NDE
  • Sour service, NACE MR0175
  • Cost estimates
  • Isometrics
  • Bulk MTO lists.
  • Layout of process equipment,
  • Pumping Stations, buried & cross country pipelines including wellheads / flowlines, pipetracks
  • Hot taps
  • Piping design to ASME (B31.1, / 3 / 4 / 8), chrome moly alloy steel
  • Stainless Steel (304, 316, Super Duplex) lined carbon steel (Cement, PTFE, PVDF)
  • Glass / GRP pipe for corrosive fluids
  • Pipe Stress Analysis (Caesar II)
  • Pipe support systems inc. spring hangers, scrapers, loading arms, ship & road tanker unloading facilities, hydraulic calculations, plot plans, piping GA, section, detail & elevation
  • Piping demolition, hydrostatic test diagrams, piping tie-in schedule / index, Line designation tables
  • Protection from surge

Static Equipment:

  • Storage tanks to BS 2654, API 620, 650 including floating roof tank farms. Pressure vessels to ASME VIII
  • Reactor and blending vessels
  • Distillation columns
  • Batch stills
  • Fired heaters
  • Fin fan air blast coolers
  • Flat plate and TEMA heat exchangers
  • Flares

For more information on our Onshore and Offshore Pipeline and Facilities Engineering services CONTACT DARGAVEL ENGINEERING

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