Home Law Agency Aware of Contractor’s Claims, Despite Its Failure to Return Final Voucher;... LawNewsResource Library Agency Aware of Contractor’s Claims, Despite Its Failure to Return Final Voucher; CBCA 5456, Ahtna Environmental Inc. v. Department of Transportation January 24, 2017 55 Share FacebookLinkedinTwitter You must be a Paid or Free Trial Member to Access this Content. Paid members, please login to view your news subscription(s). RELATED ARTICLESMORE FROM AUTHOR Claims ASBCA Takes a Deep Dive into the Meaning of “Within” Claims Contractor Tries, But Fails to Finesse a Change Theory from a Bare Bones Claim Claims Contractor Claimed Contract‘s Structure Entitled It to Payment for Proposal Development Costs. The Federal Circuit Disagreed.