Revised Procedures in Seeking Prior Clearance from the Secretary for Variation Orders on Civil works and Consultancy Service Contracts. Category: Department OrderSub Category: contracts-contractorsSeries: 2009No: 12File: DO_012_S2009.pdfDate: Monday, February 23, 2009Tags: Prior Clearance Secretary Variation Orders Civil Works Consultancy Service Contracts 012 Read more about Revised Procedures in Seeking Prior Clearance from the Secretary for Variation Orders on Civil works and Consultancy Service Contracts.