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B -- NON-PERSONAL HYDRAULIC ENGINEERING SERVICES AS RELATED TO THE UNET/TNET UNSTEADY FLOW MODELS CNT DACW23-96-D-0013 AMT NTE $100,000.00 DTD 061796 TO Robert L. Barkau PHD PE, 4965 Eagle Lake Drive, Fort Collins, Colorado 80524(s) (0201)

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