MEMORANDUM *

Earl Bridges, on behalf of the United States, appeals the district court’s judgment as a matter of law for Macro-Z Technologies (MZT) in his qui tam action under the False Claims Act, 31 U.S.C. § 3729. We agree with the district court that Bridges did not produce sufficient evidence at trial to substantiate his claims and, therefore, affirm the judgment.

Bridges first claims to have proven that MZT, as general contractor, fraudu*801lently promised to “perform at least 15 percent of the cost of the contract, not including the cost of materials, with its own employees.” He failed, however, to put forward any evidence of the overall “cost of the contract,” 1 nor any evidence of the eligible costs incurred by MZT. The jury therefore had no evidence to calculate the percentage of the cost performed by MZT.

Bridges next claims to have established that MZT failed to obtain “prior written approval of the [Small Business Administration] and the Contracting Officer” prior to its decision to subcontract with the Greg Harris Construction Company, as MZT was allegedly required to do. While a jury might infer from the testimony adduced at trial that no such approval was ever obtained, Bridges produced no evidence that failing to present the subcontract for approval influenced the decision to award MZT the primary contract. Thus, Bridges’s claim fails for an insufficient showing as to materiality. See United States ex rel. Hendow v. Univ. of Phoenix, 461 F.3d 1166, 1172-73, 1174 (9th Cir. 2006), cert. denied, — U.S. —, 127 S.Ct. 2099, 167 L.Ed.2d 813 (2007).

Bridges’s third allegation implicates MZT’s alleged fraudulent promise to designate a Contractor Quality Control (CQC) System Manager from “within [its] organization” to oversee the Project. We agree with the district court that the provision is ambiguous as to whether the CQC manager must be an employee of the general contractor or can be an employee of a subcontractor. Therefore, any promise by MZT regarding the provisions could not have been made with the requisite scienter because MZT adopted one of two reasonable interpretations. See Hagood v. Sonoma County Water Agency, 81 F.3d 1465, 1478-79 (9th Cir. 1996).

Bridges lastly claims to have proven that MZT did not directly superintend the Project, but instead subcontracted the position to a third party. Even if true, this claim is without merit because the only evidence adduced as to materiality was the testimony of an employee of the contracting agency, who stated that direct employment was not required.2

AFFIRMED.