I need to interpret the abbreviations: I&C and GT. They are construction terms. Thank you, people!?

Question

I need to interpret the abbreviations: I&C and GT. They are construction terms. Thank you, people!?

Answer 1

GT: geometric tolerance

The degree to which a nominal design feature can vary while satisfying functional requirements. It also describes the variation that is allowed when fabricating parts from a design. Manufacturing processes have particular and repeatable ranges of variation. The tolerance associated with a process depends on expected process variation and the techniques used for measurement. In rapidform, flatness, straightness, circularity and etc are defined as GT.

I&C could sand for the following:

Industrial and Commercial

Information and Communication

Installation & Commissioning

Installation and Checkout

Instrumentation and Communications

Instrumentation and Control

Answer 2

It could be either of these......

I&C Industrial and Commercial

I&C Installation & Commissioning

and i think GT is gross tonnage

thanks