Tex. Loc. Gov't Code § 271.059
If a contract is for the construction of public works and is required by this subchapter to be submitted to competitive bidding, the successful bidder must execute a good and sufficient payment bond and performance bond. The bonds must each be:
Acts 1987, 70th Leg., ch. 149, Sec. 1, eff. Sept. 1, 1987.
Amended by Acts 1995, 74th Leg., ch. 76, Sec. 5.95(17), eff. Sept. 1, 1995.