INVITATION TO BIDDERS Sealed Bids addressed to TRAVIS COUNTY WATER CONTROL & IMPROVEMENT DISTRICT NO. 19, Attention "President, Board of Directors", will be received at the office of Gray Engineering, Inc., 8834 N Capital of Texas Highway, Suite #140, Austin, Texas, 78759 until 10:00 a.m. Local Time, February 4, 2026, and then publicly opened and read aloud for "THE RIDGE AT BARTON CREEK MILLING AND OVERLAY IMPROVEMENTS". In addition to the opening of sealed Bids at the address above, you may call in for the public opening of sealed Bids via Microsoft Teams. Use the call-in information below for the public bid opening. Meeting ID: 295 372 788 469 82 Conference ID: 805 542 036# Code: Ki9gP2vi Phone Number: 929-376-1631 Scope of Work of the Contract Documents includes the following: The work shall consist of furnishing all labor, equipment, appliances, materials and performing all operations in connection with the milling and overlay improvements complete in accordance with the Plans, and subject to the terms and conditions of the Contract Documents. Bids received after the closing time will be returned unopened. A non-mandatory pre-bid conference will be held at the office of Gray Civil, Inc., 8834 N Capital of Texas Highway, Suite #140, Austin, Texas, 78759 at 10:00 a.m. Local Time, January 27, 2026. Prospective bidders may also call in for the pre-bid conference via Microsoft Teams using the information below. Meeting ID: 295 456 946 175 5 Code: HA3GZ6iV Conference ID: 539 110 684# Phone Number: 929-376-1631 Each Bid must be accompanied by a Bid bond or a certified or cashier's check, acceptable to the Owner, in an amount not less than two percent (2%) of the total amount Bid, as a guarantee that the successful bidder will enter into the Contract Documents and execute the Bonds on the forms provided and provide the required insurance certificates and Bonds within seven (7) days after the date Contract Documents are received by the successful bidder. If a certified or cashier's check is provided, the successful bidder shall deliver, at the bid opening address, the original certified or cashier's check within one (1) business day of receipt of the bid opening. By submitting a Bid, Bidder acknowledges and agrees that the Contract Documents may be accepted, executed, or agreed to using an Electronic Signature, as defined by and in accordance with Owner's Electronic Signature Rules for Construction Contracts. Bidding documents may be examined at the office of Gray Engineering, Inc., 8834 N Capital of Texas Highway, Suite #140, Austin, Texas 78759 or may be obtained by prospective bidders or suppliers upon payment of One Hundred Fifty Dollars ($150.00 non-refundable plus cost of delivery) for each set of documents. Checks should be made payable to Gray Engineering, Inc. No cash will be accepted. Bidding documents may also be obtained, free of charge, by registering and accessing the project on www.CivcastUSA.com. The Owner reserves the right to reject any or all Bids and to waive all defects and irregularities in bidding or bidding process except the time for submitting a Bid. The successful bidder, if any, will be the responsible bidder, which in the Board's judgment will be most advantageous to the District and result in the best and most economical completion of the Project. The requirements of Subchapter J, Chapter 552, Government Code, may apply to this Bid and the bidder agrees that the Contract Documents can be terminated if the bidder knowingly or intentionally fails to comply with a requirement of that subchapter. January 18, 25 2026 IPLAAS0120809