The original tender said: “Any vendor can quote but must quote exact items specified.” But it now adds: “All quotes are to be valid through September 30 2007. Delivery date is to be based on funding availability on this date. This is a sole source.”

Deadline: August 10 2007.

Solicitation number: N00406-07-T-1463.

Contact: Tacy Nordlander, purchasing agent, tel: +1 360 476 4508, fax: +1 360 476 9375, email: