About this file

This document is a Minimum Specifications file for the USDA Agricultural Research Service detailing technical requirements for ten double disc drill openers. The specifications mandate specific features including 15-inch disc coulters with non-serviceable bearings, stainless steel 1.25-inch O.D. seed tubes, 4.5-inch Optico Farmflex packing wheels, and compatibility with AgPro Inc.'s drill opener down pressure system. Critical requirements include independent packing wheel depth adjustment (0.25-inch increments, maximum 3-inch depth), black-painted metal frames, specific bolt configurations, and the ability to provide post-purchase replacement units and parts.

The related federal contract opportunity is a Sole Source Notice from the USDA Agricultural Research Service intending to award a Firm Fixed Price purchase order to AGPRO Marketing and Manufacturing, Inc. The procurement will cover ten double disc drill openers, with a performance period estimated from September 29, 2025, through December 29, 2025. The procurement will be processed under FAR Parts 12 and 13 for commercial items and simplified acquisition procedures, with potential vendors invited to submit substantiating documentation within seven calendar days of the notice.

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Revised SSJ as of 08222025 COsigned.pdf PDF

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USDA Agricultural Research Service Soil and Water Conservation Research 48037 Tubbs Ranch Rd. Adams, Oregon 97810

Minimum Specifications for a AgPro Double Disc Openers

Mission-critical requirements

Need 10 double disc drill openers with packing wheels manufactured that are compatible (bolt-on ready) with AgPro Inc. Drill opener down pressure system

· The bolt-on ready frame needs to have two disc coulters, stainless steel seed tube, and independently adjustable packing wheel mounted on a sturdy metal frame, compatible with AgPro Inc. down pressure system, that can withstand maximum hydraulic down pressures without being damaged

· 4.5 inch Optico Farmflex packing wheels need to be installed

· Packing wheel depth control with 0.25 inch increments

· Packing wheel maximum depth control needs to be 3 inches Packing wheel depth needs to be adjustable quickly without the use of tools

· Packing wheel depth control needs to be adjustable independent of the disc coulters

· Double disc coulters need to be mounted leading the packing wheel

· Disc coulters need to be 15 inches in diameter

· Disc coulters need to be mounted with non-serviceable bearings with robust dust seals and caps

· Needs to have a leading-guard to deflect residue in front of the coulters

· Seed boot stainless steel tubing needs to be 1.25 inch O.D.

· Seed boot needs to drop seed no higher than 3 inches from the bottom of the coulter discs

· Seed boot needs to be made out of stainless steel tubing and mounted securely to a frame that allows seed to drop inside both disc coulters

· The entire metal frame and coulters need to be painted black to avoid surface rusting

· 3/8” x 1.75” grade 5 shear bolt needs to installed compatible to AgPro Inc. down pressure mounting frame

· 5/8” x 2” grade 5 bolt needs to installed compatible to AgPro Inc. down pressure mounting frame

· Two ¾" x 2” grade 5 bolt needs to installed compatible to AgPro Inc. down pressure mounting frame

· Double disc drill opener complete units need to be available post-purchase, in case of breakdown and have immediate need of replacement

· Double disc drill opener parts need to be available post-purchase, in case of breakdown and have immediate need of replacement

File details come from the government source that posted it. Updated .