Writing a Rigid Inclusion (RI) specification from scratch in our geotechnically-challenging marketplace is no small task! Some important items to consider when writing a spec include:
- Compliance with local building code and local standard practices, including evaluating footing and slab performance for critical lateral, shear, and bending requirements.
- Roles and responsibilities of different stakeholders.
- Clarity, practicality, and completeness.
If key requirements are missing or are unclear, it can lead to unlevel and/or underbid RI proposals, confusion during bidding, disputes during construction, or a system that doesn’t perform the way in which it was intended.
To help projects avoid these pitfalls, we’ve published a Rigid Inclusion Ground Improvement Specification Template – a starting-point document built around the design and construction requirements that have evolved with you over the last 20 years, including updates for the recent addition of Ground Improvement into the Massachusetts State Building Code.
We invite you to review & download the specification template here.



