Follow-Up of Change Order Processes, November 2018

o For procurements with BCC contracts, a statistical sample of 63 purchase orders was examined from a population of 658, which included 82 subsequent change orders. o For after the fact procurements, the population of 5 purchase orders was examined, which included 5 subsequent change orders. o For procurements using claims, the population of 2 purchase orders was examined, which included 2 subsequent change orders. o For emergency procurements, the population of 8 purchase orders was examined, which included 10 subsequent change orders. o For exemptions approved prior to March 25, 2013, the population of 7 purchase orders was examined, which included 14 subsequent change orders that occurred during the audit period. 5 | A u d i t o f C h a n g e O r d e r P r o c e s s e s M a y 2 0 1 7