Scope of Certification Statement¶
Controlled master
The controlled master is the file on the IDM server, at the location shown above. Download it here; the text below is a convenience rendering of the same document. Where the two differ, the server file governs.
The scope for which IDM Engineering (Chester) Ltd seeks and holds certification. This statement governs what work may be accepted. Work outside it is referred to the RWC before quotation.
| Field | Scope |
|---|---|
| Legal entity | IDM Engineering (Chester) Ltd |
| Registered address | Unit 4 / Triton House, Indigo Business Park, Oil Sites Road, Ellesmere Port, CH65 4AJ |
| Certification body | TWI Certification — one body across all three standards |
| Standards | BS EN ISO 3834-2 · BS EN 1090-1 / -2 · BS EN 15085-2 |
| Execution Class | EXC2 (see WMS-F-01) |
| Certification Level | CL2 across the rail product range (see WMS-G-01) |
| Welding processes | MAG 135 · TIG 141, as covered by the current WPS set |
| Parent materials | Carbon steel (primary); stainless steel 316/316L, 304/304L (secondary) |
| Materials excluded | Aluminium — deferred. Cast iron and dissimilar steel-to-cast-iron joints — outside scope pending RWC resolution. |
| Products | [to complete — product range placed on the market and rail components supplied] |
| Market for 1090 products | [TBC — GB / EU / NI determines UKCA, CE or CE UKNI marking] |
| Welding locations | [to complete — workshop only, or workshop and site] |
| Sub-contracted processes | NDT (Axis NDT); profiling; painting / shot-blasting; calibration. Heat treatment if in scope. |
Any enquiry falling outside this scope — material, process, class or location — is referred to the RWC at contract review and is not quoted until the RWC has confirmed the route.
| Role | Name | Signature | Date |
|---|---|---|---|
| Prepared by (CRGI) | |||
| RWC — approved | |||
| Managing Director — approved |
Controlled copy. The controlled master of every document in this system is the
file held on the IDM server in the welding management system folder structure. This portal is a
controlled view of it. Where the two differ, the server file governs.