Latest US Retaining Walls Contracts & Bids

This is a pre-solicitation announcement for a repair or alteration project of highways, roads, streets, bridges, and railways. The solicitation (RFP ****) will be issued in 15 days. The acquisition is a two-phase design-build project (IAW FAR subpart 36. 3) to repair the Toro Creek bridge box culvert. The project includes repairing the central reinforced concrete support, reattaching a security gate, designing and constructing retaining walls and a trash rack, and repairing gabion walls. The solicitation will be available on or about July 14, 2025, with a closing date of August 11, 2025. The requirement package must be submitted to the place indicated in the solicitation. Failure to submit amendments with the proposal may render it ineligible. Small businesses seeking assistance should contact their local Apex Accelerator. All responsible sources are invited to submit bids. Contact information for questions is provided.

Sealed bids, in duplicate, addressed to the board of directors, are due by 2:00 PM Wednesday, July 30, 2025, at the office of Clark Condron Associates, Inc. A mandatory pre-bid conference will be held via Microsoft Teams at 2:00 PM on Wednesday, July 9, 2025. Bids will be opened publicly at the office of Clark Condron and through Microsoft Teams. The call-in number and conference ID are provided for the pre-bid conference and bid opening.

Sealed bids for hardscape and landscape work are due June 12, 2025, at 11:00 a. m. local time at the office of LJA Engineering, Inc. Bidders can also attend the opening by phone. A non-mandatory pre-bid conference will be held remotely on June 3, 2025, at 10:00 a. m. local time. Each bid must be accompanied by a bid bond or a certified/cashier's check. Bidding documents can be examined at various locations or obtained for a fee. Electronic bids must be submitted through a specific website. The owner reserves the right to reject any or all bids. Requirements of subchapter J, chapter 552, Government Code, may apply.

This is a sources sought notice for market research regarding the rehabilitation of five existing bridges, nine timber cribbing walls, and trail improvements along the Rend Trail in New River Gorge National Park and Preserve. Responses are requested from both large and small businesses. The government anticipates conducting a competitive acquisition for this requirement. Responses are due by 11 am Mountain Time on July 14, 2025, by emailing the questionnaire to the contracting officer. No reimbursement will be made for any costs associated with providing information in response to this ssn, nor any followup information requests. Bid, performance, and payment bonds are anticipated to be required. The project is located approximately 25 miles from nearest suppliers and lodging facilities. The park will remain open during construction, thus contract activities and logistics must be structured and scheduled to minimize visitor impact. The site requires protective measures to ensure the surrounding area remains undisturbed. The structure is a historic natural cultural resource. The anticipated period of performance is 24 months including any potential weather shutdown. There are no seasonal or other shutdowns mandated through the construction season and winter construction may be required.

The tender is for walkways and safety improvements in nw bellevue. The work includes clearing, grubbing, removing and installing various infrastructure elements, including water mains, storm drainage, walls, curbs, sidewalks, driveways, paths, fences, railings, bollards, lighting systems, and landscaping. The engineer's estimate is between $6. 5 million and $8. 5 million. No additional information is provided regarding participation criteria, process stages, cost of dispute, deadlines for clarification and objection, exclusivity, deadlines for starting services, or total delivery of services.