You have been appointed as the contractor on a project to build a private school. You have received the plans and specifications which includes the construction of two passages connecting the first floors of the two main buildings housing the class rooms. Both passages consist of a concrete slab which serves as roof for the ground level passage and walkway for the first floor passage. You peruse the plans and realise that the design of the passages are flawed. Should you progress to build the passages as per the plans, there is a valid possibility that the passages might collapse. With reference to the various clauses in the JBCC PBA 6.2 as well as case law, fully discuss your position as contractor, what your responsibilities are as well as how you would deal with the situation in terms of the contract.