Which of the following describes “fast track” construction?


The construction phase begins while the design and pre-construction phase is still underway.
The construction phase begins while the design and pre-construction phase is still underway.

A bidding process follows the design phase before construction begins.
A bidding process follows the design phase before construction begins.

A complex set of checks and balances strictly limits each role.
A complex set of checks and balances strictly limits each role.

Construction follows a definite sequence with each step concluding before the next begins.
Construction follows a definite sequence with each step concluding before the next begins.