What is an ITP in construction?

An Inspection and Test Plan (ITP) is a quality assurance document used in construction to define inspection activities, hold points, and witness points at key stages of work. It specifies what needs to be checked, by whom, and records the results for audit and compliance purposes.

How much does HoldPoint QA cost?

HoldPoint QA charges $45 AUD per active project per month for 1–5 projects, and $35 per project per month for 6 or more active projects. There are no per-seat fees or per-document charges. Projects start as draft (free) until the first document is added.

Can external clients sign ITPs without an account?

Yes. HoldPoint QA sends a secure sign-off link via email. External signatories — clients, principal's representatives, or engineers — can review the full ITP checklist and sign digitally without needing an account or app.

Does HoldPoint generate ITP PDFs automatically?

Yes. When an ITP is approved, HoldPoint automatically generates a branded PDF containing all checklist results, inspection notes, photos, and signatures. PDFs are regenerated if any information changes.

What weld inspection is required in a steel ITP?

Weld inspection requirements depend on the weld category specified in AS/NZS 1554. Category SP (Structural Purpose) welds typically require 100% visual inspection and a specified percentage of NDT (Non-Destructive Testing) — usually ultrasonic or magnetic particle testing. The ITP should specify the NDT method, acceptance criteria, and the hold point for inspection before the weld is covered or coated.

What hold points apply to bolt tensioning?

Bolt tensioning is a critical hold point because under-torqued bolts compromise connection capacity, and over-torqued bolts can cause bolt failure. The ITP should include a hold point at bolt tensioning verification, with the inspection recording the torque method (turn-of-nut, direct tension indicator, or calibrated wrench), the target torque value, and the inspector's sign-off.

Do structural steel ITPs cover both fabrication and erection?

They can, but it's common to have separate ITPs for fabrication (workshop) and erection (site). Fabrication ITPs cover cutting, fit-up, welding, and surface prep. Erection ITPs cover delivery inspection, alignment, bolting, and site welding. For simpler projects, a combined ITP works fine.

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Free Structural Steel ITP Generator

Generate a complete Inspection & Test Plan for structural steel in seconds. Covers fabrication verification, welding inspection, bolt tensioning, surface preparation, and protective coatings — with hold points aligned to AS 4100 and AS/NZS 1554.

Structural Steel-specific hold points and witness points
Aligned with relevant Australian Standards
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Ready to use on-site or submit to your principal contractor

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Trade type

Describe your scope of work

Include trade, materials, key activities, and any relevant standards (e.g. AS 3600). More detail = better ITP.

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Background

What is a Structural Steel ITP?

A structural steel ITP defines the inspection and testing requirements for steel fabrication and erection — from material receipt and fit-up through to welding, bolt tensioning, surface preparation, and protective coating application. It ensures every critical step is inspected and recorded against AS 4100 and the project specification.

Steel is one of the most hold-point-intensive trades in construction. Weld quality, bolt tension, and coating thickness are all items that require verified inspection records. A missed weld inspection or an untorqued bolt can have serious structural consequences, which is why steel ITPs are closely scrutinised during audits.

For projects with multiple steel fabricators or erection packages, each package typically has its own ITP covering the specific connection types, weld categories, and coating systems relevant to that scope.

Quality checkpoints

Structural Steel ITP Hold Points & Witness Points

The AI generator automatically includes these checkpoints based on your scope description. Hold points require mandatory sign-off before work proceeds; witness points notify the relevant party but don't stop work.

Hold Points

Work stops until signed off

Fit-up inspection prior to welding
Weld inspection (visual + NDT where specified)
Bolt tensioning and torque verification
Surface preparation verification (blast profile)

Witness Points

Party notified, work can continue

Material receipt and mill certificate verification
Protective coating application (primer, intermediate, topcoat)
Coating thickness measurement (DFT testing)
Erection alignment and plumb checks

Applicable Australian Standards

AS 4100 — Steel Structures
AS/NZS 1554 — Structural Steel Welding
AS/NZS 2312 — Protective Coatings

Common questions

Structural Steel ITP — Frequently Asked Questions

What weld inspection is required in a steel ITP?: Weld inspection requirements depend on the weld category specified in AS/NZS 1554. Category SP (Structural Purpose) welds typically require 100% visual inspection and a specified percentage of NDT (Non-Destructive Testing) — usually ultrasonic or magnetic particle testing. The ITP should specify the NDT method, acceptance criteria, and the hold point for inspection before the weld is covered or coated.
What hold points apply to bolt tensioning?: Bolt tensioning is a critical hold point because under-torqued bolts compromise connection capacity, and over-torqued bolts can cause bolt failure. The ITP should include a hold point at bolt tensioning verification, with the inspection recording the torque method (turn-of-nut, direct tension indicator, or calibrated wrench), the target torque value, and the inspector's sign-off.
Do structural steel ITPs cover both fabrication and erection?: They can, but it's common to have separate ITPs for fabrication (workshop) and erection (site). Fabrication ITPs cover cutting, fit-up, welding, and surface prep. Erection ITPs cover delivery inspection, alignment, bolting, and site welding. For simpler projects, a combined ITP works fine.

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