Creation of the Committee on Variation Orders/Supplemental Agreements for DPWH Projects. Category: Department OrderSub Category: committee-board-TWGSeries: 1993No: 30File: DO_030_S1993.pdfDate: Wednesday, February 24, 1993Tags: Committee Variation Orders Supplemental Agreements Projects 030 Read more about Creation of the Committee on Variation Orders/Supplemental Agreements for DPWH Projects.