The doctrine of commercial frustration applies to discharge a party’s contractual obligation when “[p]erformance remains possible but the expected value of performance to the party seeking to be excused has been destroyed by a fortuitous event, which supervenes to cause an actual but not literal failure of consideration.” Graham v. Kim, 111 Nev. 1039, 899 P.2d 1122 (1995) (quoting Lloyd v. Murphy, 25 Cal.2d 48, 153 P.2d 47, 50 (1944)). The doctrine of commercial frustration does not apply to relieve party of contractual obligation, where contingency affecting expected value of party’s performance is one which party should have foreseen, and for which he should have provided. Id.