Further Amending Department Order No. 33, series of 1976 regarding Construction Contracts. Category: Department OrderSub Category: contracts-contractorsSeries: 1978No: 50File: DO_050_S1978.pdfDate: Thursday, August 31, 1978Tags: Construction Contracts 050 Read more about Further Amending Department Order No. 33, series of 1976 regarding Construction Contracts.