Site work for a bridge / tunnel in Boone, North Carolina. Completed plans call for site work for a bridge / tunnel.

Removal and replacement of approximately 11 linear feet of reinforced concrete steam tunnel top and tunnel wall. The replacement of steam tunnel piping and supports and other Work indicated in the Contract Documents. Pre-bid RFI submittal deadline: 09/25/2025 05:00 PM A performance bond and a payment bond will be required for one hundred percent (100%) of the contract price. Payment will be made based on ninety-five percent (95%) of monthly estimates and final payment made upon completion and acceptance of work. Attached is a copy of the previous pre-bid meeting minutes and sign-in sheet, which are incorporated into this contract. 2. The laydown area shown on the drawings shall be utilized. 3. The project is located within a regulated floodplain. 4. Representative photos of the Alternate #2 work area included below. Bidders who wish to visit the tunnels shall contact the ASU Project Manager for access. 5. A campus-wide steam shutdown is scheduled the week of May 11 th , 2026. Any other contractor-requested shutdowns shall be requested a minimum 2 weeks in advance. 6. The steam trap schedule on M0.01 calls out the model number for a thermodynamic disc trap but it is called out as an inverted bucket trap. Contractors shall provide a 2-bolt universal connector type thermodynamic disc trap to match the model number called out on the steam trap schedule, Drip Leg & Trap Assembly detail 1/M5.01, and specification 232216 section 2.4 B. 7. North Carolina Department of Transportation (NCDOT) Prequalification is required by the performing subcontractor for the following tasks:c a. Code 000050 Hauling (Except Asphalt) b. Code 000055 Hauling (Asphalt) c. Code 000060 Asphalt/Concrete Saw Cutting d. Code 000225 Roadway Grading and Excavation e. Code 000520 Aggregate Base Coarse f. Code 000657 Crack and Joint Seal (Asphalt Pavement) g. Code 000801 Construction Surveying h. Code 000846 Curb and Gutter/Shoulder Berm Gutter i. Code 000848 Sidewalk, Driveways, and Wheelchair Ramps j. Code 001110 Work Zone Traffic Control Devices k. Code 001206 Pavement Markings - Thermoplastic l. Code 001605 Temporary Silt Fence No bid may be withdrawn after the scheduled closing time for the receipt of bids for a period of 30 days. Any bid clarification questions shall be submitted in writing to Tony Miller at the following contact information: Tony Miller Dewberry Engineers Inc. 9300 Harris Corners, Suite 220 Charlotte, NC 28269 704.264.1248 - office 570.660.6365 - mobile admiller@dewberry.com The owner reserves the right to reject any or all bids and to waive informalities Each proposal shall be accompanied by a cash deposit or a certified check drawn on some bank or trust company, insured by the Federal Deposit Insurance Corporation, of an amount equal to not less than five percent (5%) of the proposal, or in lieu thereof a bidder may offer a bid bond of five percent (5%) of the bid executed by a surety company licensed under the laws of North Carolina to execute the contract in accordance with the bid bond. Said deposit shall be retained by the owner as liquidated damages in event of failure of the successful bidder to execute the contract within ten days after the award or to give satisfactory surety as required by law.