B08_-_Minimum_Specifications_tandem_disk_22_feet.pdf
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- Solicitation number
- 140FS326Q0126
About this file
This document is a minimum specifications sheet for a heavy-duty tandem disk harrow with rear crumbler harrow, establishing equipment requirements for federal procurement. The equipment must be new, unused, current production models supported by authorized regional dealers and factory-assembled for immediate field operation.
The harrow must feature a heavy-duty welded 6-inch minimum tubular steel frame with folding wing design and hydraulic transport, providing a minimum 22-foot effective working width compliant with federal and state highway transportation requirements. Disk blade specifications include 20 to 22-inch diameter smooth blades with minimum 0.177-inch thickness, 7.5-inch blade spacing, heat-treated high-carbon or boron steel construction, and replaceable scrapers. The equipment must include four-gang tandem configuration with heavy-duty gang axles, single-point hydraulic depth control (2 to 8 inches), heavy-duty transport wheel assembly with appropriately sized agricultural implement tires, and a factory-installed rear finishing crumbler harrow featuring spring pressure basket type design with spiral bars for soil leveling and residue distribution. The hydraulic system must include cylinders for folding and depth adjustment, hydraulic hoses with quick-connect couplers compatible with standard agricultural tractor systems. The harrow must be suitable for operation with tractors producing a minimum of 260 engine horsepower and feature a drawbar hitch compatible with standard agricultural tractors. Equipment meeting or exceeding these specifications will be considered equivalent and acceptable.
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| File | Type | Posted |
|---|---|---|
| Past_Performance_Survey.docx | DOCX document | |
| Sol_140FS326Q0126.pdf |
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Text version
Minimum Specifications – Heavy-Duty Tandem Disk Harrow with Rear Crumbler Harrow (Or Equal) The equipment furnished shall be new, unused, current production, and shall meet or exceed the following minimum specifications. References to specific features are intended to establish a minimum standard of quality and performance. Equivalent equipment meeting or exceeding these specifications will be considered.
General Requirements
• Heavy-duty tandem disk harrow designed for primary tillage, residue management, and seedbed preparation.
• Factory-assembled and ready for field operation upon delivery.
• Current production model supported by an authorized dealer within the region.
Frame
• Heavy-duty welded minimum 6” tubular steel frame.
• Folding wing design with hydraulic transport.
• Rigid gang mounting structure designed for high-residue field conditions.
Working Width
• Minimum effective working width: 22 feet.
• Maximum transport width shall comply with applicable federal and state highway transportation requirements.
Disk Blades
• Minimum 20-inch diameter to maximum 22-inch diameter smooth blades a minimum of
.177 in. thick.
• Blade spacing: 7.5”
• Heat-treated, high-carbon, or boron steel blades.
• Replaceable scraper system.
Gang Configuration
• Four-gang tandem design.
• Heavy-duty gang axles
Depth Control
• Single point hydraulic depth control operated from the tractor.
• Working depth capable of approximately 2 to 8 inches.
Wheels and Tires
• Heavy-duty transport wheel assembly.
• Agricultural implement tires sized appropriately for the equipment weight and transport requirements.
Rear Finishing Attachment
• Factory-installed rear finishing crumbler harrow.
• Spring pressure basket type harrow with spiral bars capable of leveling soil and distributing residue.
Hydraulic System
• Hydraulic cylinders for folding and depth adjustment.
• Hydraulic hoses and quick-connect couplers included.
• Compatible with standard agricultural tractor hydraulic systems.
Tractor Compatibility
• Suitable for operation with tractors producing a minimum of 260 engine horsepower.
• Drawbar hitch compatible with standard agricultural tractors.
| Minimum Specifications – Heavy-Duty Tandem Disk Harrow with Rear Crumbler Harrow (Or Equal) |
| General Requirements |
| Frame |
| Working Width |
| Disk Blades |
| Gang Configuration |
| Depth Control |
| Wheels and Tires |
| Rear Finishing Attachment |
| Hydraulic System |
| Tractor Compatibility |
File details come from the government source that posted it. Updated .