TxDOT Aviation Division - Addenda

The Texas Department of Transportation (TxDOT) Aviation Division is soliciting sealed bids for airfield pavement and electrical improvements at Caldwell Municipal Airport in Caldwell, Texas, with bids due October 22, 2026 at 1:00 p.m. Addendum No. 1, issued September 18, 2026, corrects the Engineers' Estimate of Probable Cost from $486,122.50 to $4,802,573.50 for the Base Bid; acknowledgment of this addendum on the bid signature page is mandatory, and failure to acknowledge may render a bid non-responsive.

Bidders exceeding $100,000 in contract value must comply with Texas Government Code Chapter 2161 and submit a Subcontracting Plan. The solicitation includes provisions ensuring disadvantaged business enterprises receive full and fair opportunity to submit bids without discrimination. A pre-bid conference is scheduled for October 6, 2026 at 10:00 a.m. at the Airport terminal building, 300 N Hull Street, Caldwell, Texas 77836. Bidding documents are available for examination at Parkhill, 11515 Burnet Road, Suite 875, Austin, Texas 78758, and plan sets may be viewed and obtained free of charge through TxDOT's Plans Online website.

Each bid must include a cashier's check, money order, teller's check, or bid bond equal to 2% of the total bid price. The successful bidder must furnish Performance and Payment Bonds in the full contract amount and electronically submit all contract documents, pay requests, change orders, certified payroll, DBE/HUB reports, and insurance certificates through the eGrants system. Minimum wage rates are predetermined and set forth in the specifications. Technical questions should be directed to Bijan Jamalabad at (512) 676-2112 or BJamalabad@Parkhill.com; general bid inquiries to Brandy Schwettmann at (512) 500-9341. Bidders must regularly check the TxDOT Aviation Projects website for addenda.