Section 28.203-4 - Solicitation provision and contract clause(a) Insert the provision at 52.228-17, Individual Surety-Pledge of Assets (Bid Guarantee), in solicitations that require the submission of a bid guarantee.(b) Insert the clause at 52.228-11, Individual Surety-Pledge of Assets, in solicitations and contracts that require the submission of performance or payment bonds. 86 FR 3685 , Jan. 14, 2021