This is a proposed procurement for 109 extension shafts, with delivery required within 126 days after receipt of order. The contract is for one year or until total orders reach $350,000, with a guaranteed minimum of 16 units and an estimated 12 orders per year. Items will be shipped to various DLA Depots within and outside the continental United States. The solicitation is an RFQ available only electronically, and quotes must be submitted electronically. All responsible sources may submit a quote for consideration.