Inactive Total Small Business Set-Aside (FAR 19.5)

The contractor shall schedule and perform a construction task for the replacement of the existing heating boiler system in Building 304 at the Selfridge Air National Guard Base, Harrison Twp. MI. The ... The contractor shall schedule and perform a construction task for the replacement of the existing heating boiler system in Building 304 at the Selfridge Air National Guard Base, Harrison Twp. MI. The Contractor will provide complete and operable boiler systems for B304. The replacement boiler shall be high efficiency condensing boiler. These boilers shall be high efficiency condensing boilers with a 10:1 turndown range in line with The Selfridge ANG Base Design Standards. The installation and replacement shall include but is not limited to all piping connections, combustion air and venting, power connections, hot water pumps, and system start-up and validation. The pumps and boilers will operate on a loop with the lead / lag configuration which will require some piping changes from the existing configuration. Sizing for the boilers will be approximate to the input MBH to the sizes listed in the SOW. The period of performance shall be (365) days. The contractor will submit a detailed work schedule prior to construction that documents the completion in (365) working days or less. Weekend and off shift hours work may be required for this construction but is not preferred. The existing boilers will be demoed and the new boilers will be installed a new locations as shown on the plans. Installation drawings and design drawings are provided as schematics for this installation work. The contractor and any subcontractors will perform site visits and site assessments prior to bidding and construction to cover all cost of the boiler replacements and installation work. The contractor is responsible for a complete assessment of all site conditions prior to bids and all cost will be included in the bid. The installation will be in a new location as the original boilers and will use all of the same utilities connections such as: natural gas, primary electrical connections. New installation pads will be required if the existing pad is not suitable. New VFD locations will be required. All boilers will be set on a 2” installation pad off of the finished floor. The pad will be poured by the contractor. All combustion air and exhaust systems will be modified and will be a new wall-side mounted concentric and will be thru a new penetration by this contractor to the exterior of the building. Concentric locations shall be per the MMC and the manufacturer’s requirements. All work on the existing buildings brick will be performed by an approved journeyman mason contractor with at least (5) years of experience with historical brick. All new brick penetrations will be performed in an approved method with minimal impact on the existing brick. The Selfridge Study of Historical Brick is included with the contract documents. Please see attached solicitation, Statement of Work (SOW) and Drawings for complete detail. Project Magnitude: Between $100,000 - $250,000 *All interested vendors are strongly encouraged to attend the Pre-Proposal Site Visit scheduled for Thursday, 25 August at 9:30 am EST. Please fill out attached base vetting form and email to 127SFS.PassandID.org@us.af.mil NLT 2 business days prior to the scheduled site visit date. 8/25: Pre-Proposal Conference Minutes and Site Visit sign-in sheet uploaded 8/31: This solicitation was amended to change the proposal due date from 8/31/2022 at 2:00 pm EST to 9/01/2022 at 2:00 pm EST.