What is suitable for you, is a very specific question and I do not have sufficient information, that will depend on your job for the company. What I can answer is that all clauses are applied to a civil construction company. Based on the process approach I can draw a very simple model of how a civil construction company works
Let us include the main clauses applicable to each process:
See in which processes you:
Act as an internal supplier
Act as an internal customer
From there you can check what are the main clauses relevant to you.