STUMP GRINDER ATTACHMENT
Overview
Buyer
Place of Performance
NAICS
PSC
Set Aside
Original Source
Timeline
Qualification Details
Fit reasons
- NAICS alignment with historical contract wins in similar service areas.
- Scope strongly matches core technical capabilities and delivery model.
Risks
- Past performance thresholds may require one additional teaming partner.
- Potential clarification needed on staffing minimums before bid/no-bid.
Next steps
Validate eligibility requirements, assign capture owner, and schedule partner outreach to confirm teaming strategy before submission planning.
Quick Summary
The Department of the Army, through W7N8 USPFO ACTIVITY WIANG CRTC, is soliciting proposals for a Stump Grinder Attachment under a Combined Synopsis/Solicitation. This requirement is a 100% Total Small Business Set-Aside for a high-torque, low-RPM stump grinder attachment. Offers are due by July 7, 2026, at 1:00 PM CDT.
Scope of Work
The government seeks to procure one (1) high-torque, low-RPM stump grinder attachment (Product Service Code: 3830; NAICS: 333120). The attachment must meet specific minimum specifications, including:
- Compatibility: Bobcat T250 and Bobcat 770 skid-steer loaders.
- Performance: Minimum 32-inch bit diameter, 20-42 GPM hydraulic flow, up to 4,250 PSI operating pressure, up to 20-inch boring depth, 8-28 inch stump capacity in one pass, and 7-16 RPM for controlled cutting.
- Physical: Operating weight no less than 1,350 lbs, with a universal Skid Steer / Compact Track Loader (SSL/CTL) quick-attach interface.
- Components: Must feature a 2-speed hydraulic motor and staggered AR500 steel cutting blades, capable of handling feeder roots and rocky/compacted soil.
- Safety: Designed to minimize debris throw and ensure safe operation.
Contract & Timeline
- Type: Combined Synopsis/Solicitation (Firm Fixed Price)
- Set-Aside: 100% Total Small Business
- Delivery: Expected within 90 Calendar Days from Date of Award.
- Pricing Validity: Quotes must remain valid until September 30, 2026.
- Questions Due: June 29, 2026, at 1:00 PM CDT.
- Offers Due: July 7, 2026, at 1:00 PM CDT.
- Published: June 5, 2026.
Evaluation
Quotes will be evaluated based on Technical acceptability and Price. Offerors must include complete and detailed technical specifications to enable government evaluation. Incomplete submissions or failure to provide adequate technical details may result in the offer being deemed technically unacceptable.
Submission Instructions
Offerors must return the attached Standard Form 1449 (W50S9H26QA022) signed and appropriately filled in, along with required technical specifications, estimated delivery date, SAM Unique ID Number, CAGE Code, and Tax Identification number. All submissions and questions must be sent via email to seth.swieter@us.af.mil and WI.CRTC.VF.Contracting@us.af.mil.
Additional Notes
- Funding: Funds are not presently available for this acquisition; no contract award will be made until appropriated funds are available.
- SAM Registration: Contractors must be registered in the System for Award Management (SAM) at http://www.sam.gov at the time of quotation.
- Late Offers: Late offers will not be considered (ref. FAR 52.212-1(f)).