API 1169 study plan
API 1169 · Give each week a clear focus.
8 weeks · About 7 hours per week
Pre-Construction and Design Considerations
List the document set required before mobilization (alignment sheets, P&ID, specifications, permits, crossing agreements) and state the purpose of each
Explain how a pre-construction survey, right-of-way limits, and environmental/cultural clearances drive the construction work plan
Trace the permit and notification workflow for a road, railroad, or waterbody crossing and identify who signs off at each step
Convert alignment sheet data into a written list of constructability risks for a hypothetical 5-mile spread
Your checkpoint
A one-page written constructability review of a self-chosen scenario (terrain, two crossings, one residential segment) listing at least 10 pre-construction risks with the governing document for each
Materials and Equipment
Classify line pipe by grade, wall thickness, seam type, and spec, and state what each designation controls on the job
Describe the receiving inspection sequence for pipe and fittings and the disposition options for damaged or out-of-spec material
Explain storage, stacking, and handling requirements that protect the pipe and its coating before installation
Identify the inspection and documentation requirements for lifting equipment, slings, and pipe-handling gear used on a spread
Compare welding consumable, valve, and fitting handling requirements and explain why each differs
Your checkpoint
A 25-card flashcard deck covering pipe/fitting identification, receiving acceptance criteria, and equipment inspection points, with a 10-question self-quiz scored at 80% or better
Excavation, Trenching, and Backfill
Determine trench width, depth of cover, and minimum clearance requirements for a stated pipe size and class of location
Classify soils and select the correct sloping, benching, or shoring approach for a described excavation
Sequence a trenching operation end to end: spoil placement, dewatering, access/egress, and protection of exposed utilities
Specify bedding, padding, and backfill compaction requirements and explain how each protects the coating and the pipe
Explain the competent-person duties and daily inspection record for trenching work
Your checkpoint
A written trench plan for three scenarios (stable clay, saturated sand, existing utility crossing) including dimensions, protective system, bedding, and backfill method, checked against your reference notes
Pipe Installation, Bending, and Alignment & Excavation, Trenching, and Backfill
Calculate allowable bend angle, radius, and resulting offset for given pipe size and specified minimum bend radius
Differentiate field bends, cold bends, and wrinkle bends, and state the acceptance limits for each
Describe stringing, alignment, and tie-in sequencing, including how cold springing and grade changes are controlled
Identify alignment tolerances, ditch line deviation limits, and the inspection points that must be signed off before lowering-in
Re-work the three trench plans from week 3 to fit the bend and alignment limits of a curved alignment
Your checkpoint
A bend-and-alignment worksheet with worked calculations for four pipe sizes and a written list of hold points from stringing through tie-in
Welding and Weld Inspection
Explain how a WPS and supporting PQR are qualified, and identify the essential variables a field inspector verifies on the spread
State welder qualification and requalification requirements and describe what the inspector checks before a production weld starts
Compare visual, radiographic, ultrasonic, magnetic particle, and liquid penetrant inspection for what each detects and when it is used
Classify common weld defects and state the acceptance or rejection disposition and repair/retest logic
Explain preheat, weather protection, and repair-rate tracking and how each affects weld acceptance
Your checkpoint
A weld inspection checklist covering pre-weld, in-process, and post-weld verification, plus a written decision tree for a rejected weld through repair and retest
Coating, Corrosion Control, and Lowering-In & Welding and Weld Inspection
Compare plant-applied and field-applied coating systems and state where each is used and how each is inspected
Describe surface preparation, application, and cure requirements, and identify the conditions that stop coating work
Explain holiday detection, coating inspection before lowering-in, and documentation of repaired coating
Describe cathodic protection fundamentals and how coating condition, soil resistivity, and test stations interact
Plan a lowering-in sequence: equipment spacing, sling type and placement, buoyancy control, and sag protection, and reconcile it with the weld hold points from week 5
Your checkpoint
A lowering-in plan for a 1,000-foot section naming equipment, spacing, and sling placement, plus a coating defect log with at least 8 defect types and their repair method
Pressure Testing, Commissioning, and Restoration & Safety, Environmental, and Regulatory Compliance
Plan a hydrostatic strength and leak test: test section limits, water source and disposal, pressure hold, temperature effects, and acceptance criteria
Sequence commissioning activities including purging, drying, tie-in, and startup documentation
Build a restoration plan covering cleanup, backfill stabilization, erosion control, and revegetation, with the inspection that closes each item
Identify the safety and environmental requirements that apply across all phases: excavation, confined space, hydrostatic test water handling, spill response, and waste disposal
Map each major activity in the plan to the regulatory notification, permit, or record that governs it
Your checkpoint
A combined pressure-test and restoration plan for one test section, including test parameters, water handling, restoration steps, and a permit/notification matrix with at least 12 entries
Pre-Construction and Design Considerations & Materials and Equipment & Excavation, Trenching, and Backfill & Pipe Installation, Bending, and Alignment & Welding and Weld Inspection & Coating, Corrosion Control, and Lowering-In & Pressure Testing, Commissioning, and Restoration & Safety, Environmental, and Regulatory Compliance
Write and answer 60 original practice questions distributed by domain weighting and score 85% or better overall
Re-teach any domain scoring below 80% by rewriting its key limits and decision rules from memory
Recite from memory the numeric thresholds you are least sure of, flagging each as confirmed or needs-review
Build a one-page pre-exam reference sheet limited to items you have personally verified
Your checkpoint
A scored 60-question self-authored practice exam with an error log listing every missed item, its domain, the correct rule, and the correction made
Milestones
Week 2: Score 80% or higher on the 10-question self-quiz and explain, without notes, the difference between a material rejection and a material concession
Week 4: Complete the bend-and-alignment worksheet with all four calculations correct and list every hold point from stringing through tie-in with no omissions
Week 6: Walk through a rejected weld and a coating defect end to end - detection, disposition, repair, retest, and documentation - in under five minutes each without notes
Week 8: Score 85% or higher on the 60-question practice exam with no domain below 80%, and hold a reference sheet containing only verified items