Reiteration of Dept Order No 8 Series of 1991 (Additional Document Requirement in the Prequalification of Contractors) Category: Department OrderSub Category: contracts-contractorsSeries: 2000No: 159File: DO_159_S2000.pdfDate: Friday, September 1, 2000Tags: DO 8 S.1991 Requirement Prequalification Contractors 159 Read more about Reiteration of Dept Order No 8 Series of 1991 (Additional Document Requirement in the Prequalification of Contractors)