To help our clients achieve zero defect and eliminate re-work during the installation phase of projects. We provide the following Services;

Dimensional Control
Dimensional control enables Ariosh to ensure that the efforts made to create a clash free zero defect design are reflected in the final fabricated structure and spools.  The Dimensional  work process employs a high-end precision total station as the fundamental measurement technology and a series of proprietary jigs, such as our SureCenter™ bolt hole location tool, to verify the fabricated dimensions of spool pieces.  As part of the Dimensional control work process we have developed software containing analysis algorithms that calculates the flange center, bolt rotation, flange skew, and the critical design lengths of the spool pieces.
A report for each spool is created that details the design conditions against the as-built conditions and indicates which dimensions are out of specification.  The report then contains recommendations for the spool, a picture of the spool in the fabrication yard, and a picture of the design model for comparison.

Cut Line Assistance and Assembly Graphics
Using the facility database and the design model coordinates it is a simple matter for Ariosh specialists to create a cut line diagram for the construction team.  The example shown is from an actual sequencing deliverable that resulted in bolt up of all spools without the need for any field modifications.

 

 

The design model is typically not appropriate by itself to communicate the design to other members of the project team – especially when everyone may not speak the same native language.  Ariosh starts with the design model and enhances it using computer graphics, spool identifiers, and color to make it more understandable to the team. The example shown in the image is of the same project as the cut line image and shows how the assembled line will look in 3D from the cut line on down.  This graphic, and others like it, was effective at communicating the design for the project team which was distributed across two continents and language barriers.

Construction Sequencing
Ariosh’s construction sequencing service provides step-by-step visualizations in a report format that enables the project team to review and approve construction activities before they commence.   An example is shown below of several steps taken directly from an actual sequencing report that resulted in error free assembly.