Additional Conditions for the Interim Option for Contructors to Suspend Work Operations. Category: Department OrderSub Category: contracts-contractorsSeries: 1991No: 99File: DO_099_S1991.pdfDate: Friday, April 19, 1991Tags: Additional Conditions Interim Option Contructors Suspend Work Operations contractor Read more about Additional Conditions for the Interim Option for Contructors to Suspend Work Operations.