Proposed Change Order of Highway Projects Passed on to the Design Division for Checking and Verification. Category: Department OrderSub Category: infra-projSeries: 1975No: 41File: DO_041_S1975.pdfDate: Monday, March 24, 1975Tags: Change Order Highway Projects Design Division Checking Verification infra 041 Read more about Proposed Change Order of Highway Projects Passed on to the Design Division for Checking and Verification.