Section 1239.7303 - Contract clauses(a) The contracting officer shall insert the clause at 1252.239-89, Technology Modernization, in solicitations and contracts when the contractor or a subcontractor, at any tier, proposes a modernization approach to develop or maintain information systems, applications, infrastructure, or services.(b) The contracting officer shall insert the clause at 1252.239-90, Technology Upgrades/Refreshment, in solicitations and contracts when the contractor or a subcontractor at any tier, proposes technology improvements (upgrades/refreshments) to develop or maintain information systems, applications, infrastructure, or services.