Stabilize and Repair Blackstone House

This announcement is to amend the solicitation to post revised Specifications and Drawings for all interested parties for the Stabilize and Repair Blackstone House project at Hopewell Culture National Historic Park. This is to correct errors found with line items being mislabeled on the Drawings and update to change the Specifications to update the required shingle warranty.

The response date has been extended to Friday, 12 September 2025, 12PM ET.

The solicitation and any amendments can be found and retrieved on SAM.gov.

Please complete the SF Form 1442 as instructed. All amendments must also be read - SF 30 can be signed and returned once downloaded from SAM.gov or acknowledged that it was reviewed in block #19 on the SF 1442

This announcement is to amend the solicitation to post the questions/answers for all interested parties for the Stabilize and Repair Blackstone House project at Hopewell Culture National Historic Park.

The solicitation and any amendments can be found and retrieved on SAM.gov.

Please complete the SF Form 1442 as instructed. All amendments must also be read - SF 30 can be signed and returned once downloaded from SAM.gov or acknowledged that it was reviewed in block #19 on the SF 1442

SOLICITATION NOTICE:

The National Park Service, Interior Regions 3/4/5, Ohio Major Acquisition Buying Office, intends to issue an Invitation for Bid (IFB) for the Stabilize and Repair Blackstone House project for the Hopewell Culture National Historic Park in Chillicothe, OH.

Work will consist of Providing all labor, materials, tools and other equipment necessary for the exterior stabilization and repair of the Blackstone Main House, Smokehouse, and Milk House. The objective is to address high-priority deficiencies that threaten the long-term preservation of the Blackstone homestead. The project scope of work for the Main House includes roof replacement, new gutters and downspouts, masonry repair to the stone foundation and brick walls, wood repairs to trim and siding, wood repairs to windows and doors, new storm windows and door, and chimney repairs. The project scope for the Smokehouse and Milk House includes roof repairs, new gutters and downspouts, masonry repairs, and new plywood door covers. roof replacement, door(s) replacement, window(s) replacement, siding repairs, painting and gutter replacement.

SOLICITATION NUMBER: 140P6425B0012

PROJECT MAGNITUDE: Between $500,000 and $1,000,000.

TYPE OF CONTRACT: This will be a firm-fixed price contract

Construction Wage Rate Requirements for Ross County, OH will apply.

EVALUATION FACTORS: See solicitation for details

North American Industry Classification System (NAICS) CODE CLASSIFICATION and SET ASIDE: The NAICS Code is 236118, and the size standard is $45.0 million.

This project is set aside 100% for Total Small Businesses.

The contracting office will not provide hardcopies or email copies of the solicitation.

REGISTRATIONS: In order to be awarded a contract, an offeror must have an UEI number. Also, the offeror must be registered and active in the System for Award Management (SAM), website at http://www.sam.gov, and have completed their Online Representations and Certifications at the time of the solicitation close date once the solicitation is posted.

POINT OF CONTACT: Jarrod Brown, Contracting Officer, jarrod_brown@nps.gov, 234-571-7515.