Independent structural design checks

An independent check is worth having when the consequences of an error are significant, when a design has passed through several hands, or when a client simply wants a second qualified opinion before committing to construction.

Bebbington Engineering Studio provides independent technical review of structural designs, including design assurance and buildability review. Formal checking is undertaken where the scope, category and appointment are agreed in advance.

Typical projects

Review of structural calculations and drawings prepared by others
Design assurance reviews at a defined project stage or gateway
Buildability and constructability review of a developed design
Review of temporary works designs prepared by others, where separately agreed
Second-opinion reviews commissioned by clients, funders or contractors
Category 3 checks, by prior agreement on scope and independence

Who it is for

Clients wanting independent assurance before construction begins
Contractors reviewing a design they are taking responsibility for
Design teams seeking peer review on an unusual or high-consequence element
Organisations with internal governance requiring an independent technical review

What we typically need from you

The design calculations, drawings and specifications to be reviewed
The design brief, loading assumptions and design criteria used
The relevant codes, standards and any client-specific requirements
Confirmation of the review category, depth and project stage required
Any previous review comments and the responses to them

What you typically receive

A written review setting out comments, queries and observations
Identification of matters requiring clarification or further work by the designer
Buildability observations where these form part of the agreed scope
Where formally appointed, a check record consistent with the agreed category

Scope and limitations

A review comments on the information provided; it does not transfer design responsibility from the original designer unless expressly agreed in writing.
The depth of review, and whether it constitutes a formal check, is defined in the appointment before work begins.
Independence requirements for formal checking are confirmed at appointment stage.
Site inspection, testing and construction monitoring are separate services.

Confirming the depth of review required — comment-level assurance or formal checking — at the outset keeps the scope, programme and independence position clear for everyone involved.

Related representative experience

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The projects shown include experience gained by Carl Bebbington during his wider career, including work undertaken before the formation of Bebbington Engineering Studio Ltd.

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