When the PoP of the new contract overlap with the current contract in Contract Award Process Posted May 29 · Report reply For my post, I am defining a "follow on contract" to mean a contract for continued services (IT helpdesk, security guards, emergency response services... anything where continued performance will be required), which I have encountered quite frequently. I believe that, depending on the type of service provided, the requiring activity may want that overlap to allow for a smooth transition from one contractor to another. Since in many of these cases, the workers are merely "changing their shirts", this overlap is primarily for the new management team that comes in and for any turnover that results because of the contract change (for example, employee XX is offered a lower salary by the new contractor, promptly quits and then a new employee is hired). It is not uncommon in these situations for an overlap to exist. If the incumbent wins the contract, a bilateral modification normally follows (or a partial T4C to the previous contract).