Inspection and Test Plan for Method Statement: Pipeline Pigging, Cleaning and Gauging Prior to Testing/Commissioning
AI-assisted inspection and test plan connected to a method statement, with PDF and Excel export.
More than a static template
Unlike a downloadable Word or PDF template, this ITP is an AI-assisted editable starting point directly connected to its method statement. Every inspection activity, hold point, and acceptance criterion is structured and ready to adapt to your project.
- AI-assisted customization — Tailor inspection activities and acceptance criteria to your specific project scope.
- Linked method statement — This ITP is connected to the corresponding method statement describing the work sequence.
- Multiple export formats — Download as a formatted PDF or editable Excel spreadsheet.
- Editable starting point, not a final document — Review and verify all content against your project specifications and standards before use.
What you can customize
When you save this ITP to your account, every inspection row becomes editable. You can add, remove, or modify:
- Inspection activity — Description of what is being inspected.
- Inspection type — Hold point (H), Witness point (W), Review (R), or Monitor (M).
- Responsibility — Contractor, subcontractor, engineer, or client.
- Frequency — How often the inspection occurs.
- Acceptance criteria — Referenced standard or specification requirement.
- Records — Forms, test reports, or checklists required as evidence.
Why this ITP is used
To ensure pigging, cleaning, and gauging are executed and verified against project specifications with clear acceptance criteria.
Who uses this inspection and test plan
Contractor QA/QC, Pigging Supervisor, Client Representative, and Third-Party Inspector.
When this ITP is prepared and submitted
From pre-start through final acceptance before hydrotesting or commissioning.
Who receives or approves this ITP
Client/Engineer for review and approval.
Inspection scope
Documentation approvals, equipment calibration, launcher/receiver leak tests, pig selection/dimensions, run monitoring, debris assessment, gauging acceptance, and dossier closeout.
Typical hold, witness, and review points
Leak test of traps (H), Gauging plate measurement (H), Gauging plate receipt inspection (H), Cleaning acceptance (W), Final release (H).
Typical inspection records
ITRs, calibration certs, pig run logs, tracking timestamps, pressure/speed plots, debris logs/photos, gauging inspection reports, release certificate.
Important approval note
This ITP is an AI-assisted editable starting point, not a pre-approved document. Before use on any project, all inspection activities, hold points, and acceptance criteria must be reviewed and approved by the relevant parties (superintendent, principal contractor, or client representative) in accordance with your contract and project quality plan.
Always verify acceptance criteria against your applicable drawings, specifications, and regulatory requirements. Hold points must be confirmed with the relevant authority before work proceeds past that point.
Inspection and test plan
| Activity | Inspection / Test | Acceptance Criteria | Responsibility | Record |
|---|---|---|---|---|
| Document approvals and pre-start meeting | Verify approved Method Statement, ITP, RA, PTW; toolbox attendance. | Approvals in place; participants briefed/signed. | Contractor QA/QC; Client Rep (W) | ITR-01; Attendance Sheet |
| Launcher/receiver installation check | Visual, torque check, interlock function. | Correct orientation; bolts torqued; seals intact. | QA/QC; Client/TPI (W) | ITR-02; Checklist |
| Instrumentation & PRV calibration | Review calibration certs and PRV set sheet. | Within calibration; PRV set ≤90% of lowest rating [Verify]. | QA/QC (R); Client (W) | ITR-03; Cal Certs |
| Leak test of launcher/receiver (H) | Hydro/pneumatic leak test per spec; hold ≥30 min. | No visible leaks; stable pressure (within instrument tolerance). | QA/QC; Client/TPI (H) | ITR-04; Leak Test Report |
| Tracking system verification | Function test signallers and transmitter/locator. | Clear detection at all stations. | Contractor; Client (W) | ITR-05; Function Test |
| Pig selection and gauging plate sizing | Dimensional measurements and OEM verification. | Gauge = 95% ID ±0.5 mm; pig OD 0.5–1% over ID [Verify]. | Pigging Supervisor; QA/QC; Client (W) | ITR-06; Dimensional Report |
| Pig loading – pre-run checks | Launcher depressurized; interlock function; seals greased. | Safe loading; closure sealed; no trapped pressure. | Pigging Supervisor; Client (W) | ITR-07; Launcher Log |
| Cleaning run monitoring | Record speed, DP, pressure; tracking timestamps. | Speed 0.5–1.0 m/s; DP within OEM range; no exceedances. | Contractor (R); Client (W) | ITR-08; Run Log; Plots |
| Debris inspection and trending | Weigh debris; photo evidence; check for metal fragments. | Contained handling; weights logged; fragments assessed. | QA/QC; Client (W) | ITR-09; Debris Log |
| Cleanliness acceptance (end of cleaning) | Trend analysis of last two cleaning runs. | Δmass ≤5% and ≤0.05 kg/km; foam/effluent clean [Verify]. | QA/QC; Client/TPI (W) | ITR-10; Acceptance Memo |
| Gauging run monitoring | Speed/DP records; tracking continuity. | Within planned speed; no abnormal DP spikes. | Contractor (R); Client (W) | ITR-11; Gauging Run Log |
| Gauging plate assessment (H) | Visual/dimensional checks of plate. | No cuts/tears >10 mm; flattening ≤10% diameter [Verify]. | QA/QC; Client/TPI (H) | ITR-12; Plate Inspection Report |
| Final dossier and release to next phase (H) | Review MDR completeness and ITP closure. | All records signed; NCRs closed; client release issued. | QA/QC; Client (H) | ITR-13; Release Certificate |
This table is a read-only public reference. Download the PDF or Excel version, or customize this ITP to edit it for your project.
Frequently asked questions
Related method statement
This Inspection and Test Plan is associated with the Method Statement: Pipeline Pigging, Cleaning and Gauging Prior to Testing/Commissioning method statement, which describes the step-by-step construction sequence, resources, materials, equipment, safety controls, and environmental controls for this activity.
View the Method Statement: Pipeline Pigging, Cleaning and Gauging Prior to Testing/Commissioning method statement →