- Trenching
- Crossings/Drills
− Specifications, clearances, type of bores, voids, crossing agreements/permits, cased vs. uncased crossings, pipe condition
- Coating
− Specifications, qualified procedures, qualified personnel, documentation, material/consumable control, testing (equipment and products)
- Padding/Lowering in
− Proper equipment (e.g., lifting, cradles, slings)
− Specifications (e.g., spacing, location in ditch, depth, ditch preparation, sandbag placement, benching
− Lifting plans (e.g., boom spacing, lift height, boom size, number of booms)
− Written / electronic Reporting (e.g., amount, damage, holiday detection)
- Tie-ins
− Specifications (e.g., alignment, OQ)
− Written / electronic reporting (e.g., location, amount)
− Material identification (e.g., pipe number, heat number, cut off length)
− Material Placement (e.g., transition, pipe support)
4.Back-end Construction
- Cathodic Protection
− Alignment sheets (e.g., location, type, length)
− Specifications (e.g., connection, wire size, anode ground beds, size, length, location)
− Written / electronic reporting (e.g., location, amount, as-builts, type)
- As-built Survey
− Redline drawings, alignment sheets showing final as built conditions, dimensions, and characteristics of the pipeline (e.g., weld maps/logs, NDE maps/logs, PI/POT locations, depth of cover, test leads, material and coating information).
- Backfill
− Proper equipment (e.g., type, padding requirements, rock shield, erosion control, weights)
− Padding pipe (e.g., depth, material size, compaction, foam)
− Specifications (e.g., padding amount, material size, bench spacing, compaction, crown)
− Written / electronic reporting (e.g., quantity and location)
− Buoyancy control (e.g., types, installation, spacing, documentation)
- ROW Clean-up/ Restoration
−Alignment sheets (e.g., special conditions, mile marker placement, re-vegetation, bank stabilization)
−Landowner requirements (e.g., damages, special conditions, fences, restoration)
−Equipment (e.g., LGP, decompaction, seeding)
- Hydrostatic Testing
−Horizontal drilling process, drilling fluids, drill path/profile, geotechnical studies, pull force, radius of curvature, entry/exit points, entry/exit angles)
−Testing, gauge plate inspections, deformation
- Pigging (Cleaning/Drying)
5.Post-Construction
- Line List close out
- Final completion assessment/Punch out
- Turn over to Operations
Study these topics in conjunction with best practices guide.
2.3 API 1169 – Body of Knowledge (BoK)
The effective editions of the publications required for the API 1169 exam are:
API Recommend Practice 1169, Basic Inspection Requirements – New Pipeline Construction,
API Recommended Practice 1110, Pressure Testing of Steel Pipelines,


