Dworshak Dam Liquid Fertilizer

Solicitation / RFP / RFQ

This document outlines the technical specifications for the supply and delivery of liquid 32-0-0 Urea Ammonium Nitrate fertilizer to the Dworshak Dam Project. The U.S. Army Corps of Engineers requires this fertilizer for nutrient supplementation in the Dworshak Reservoir to balance levels and enhance productivity, applied weekly from May through September. The maximum anticipated quantity is 43,000 gallons.

• Fertilizer Specification: Standard industry formulation of liquid urea ammonium nitrate (32-0-0) suitable for aquatic lake ecosystems.

• Initial Testing: Independent laboratory analysis of nutrient levels and trace metals (arsenic, zinc, cadmium) required two weeks prior to the first delivery, adhering to EPA SW-846 methods. Lowest possible levels of contaminants are desired.

• Subsequent Testing: Laboratory reports required one week prior to each subsequent load, or attestation of consistent source.

• Storage: Contractor to provide one or more storage tanks with a total capacity of 9,000-10,000 gallons, meeting Idaho standards. Tanks must have sight gauges and safety valves. Secondary containment will be provided by the Government.

• Pumping System: Contractor to provide a 2-inch gas-driven pump (1,500-2,000 GPH) with 40 feet of hose for transferring fertilizer to Government mobile tanks. No electricity is available at the site.

• Delivery Period: Fertilizer application season is May 1 through September 30 annually.

• Storage Tank Delivery: Between April 20 and April 23, 2026.

• Initial Fertilizer Delivery: No later than April 30, 2026.

• Option CLIN: An additional 1,000 gallons may be exercised via contract modification before September 30, 2026.

• Offerors must provide photos, cut sheets, or documentation for proposed storage tanks.

• The document details extensive security requirements for contract personnel, including vetting, training, and compliance with Force Protection Conditions (FPCON) and Health Protection Conditions (HPCON).

• E-Verify program compliance is required for employment eligibility verification.

• Not explicitly stated in this document, but general FAR clauses regarding employment eligibility apply.

• Deliveries are normally scheduled Monday-Thursday between 7:30 AM and 4:00 PM.

• Actual quantities ordered may vary based on conditions; no guarantee of full purchase is made.

• Historical delivery data for the past five years is provided (approx. 40,000-42,000 gallons per year, 8-10 deliveries).

Forms / Attachments / Pricing Sheets

This document contains four attachments providing technical specifications and location details relevant to the opportunity.

• Attachment 1: Details sample preparation, analysis methods, and standards for Total Metal Concentration, referencing EPA publication SW-846.
• Attachment 2: A map showing the Dworshak Dam and Reservoir area, identifying the Fertilizer Delivery Location, including roads and Corps of Engineers managed lands.
• Attachment 3: Photographs illustrating a "Secondary Containment area" and "Tanks enclosed in containment area."
• Attachment 4: A map showing the "Fertilizer Tank Location" for the Dworshak Reservoir Nutrification Project, indicating the desired tank location and nearby facilities.

These attachments provide critical technical data, analytical standards, and site location information necessary for bidders to understand the scope and requirements of the opportunity, particularly concerning fertilizer handling, storage, and analysis.

Solicitation / RFP / RFQ

This solicitation is for the procurement of Liquid Fertilizer 32-0-0 Urea Ammonium Nitrate. The government is procuring this item to support operations at Dworshak Dam.

• Item: Liquid Fertilizer 32-0-0 Urea Ammonium Nitrate

• Quantity: 43,000 Gallons (base item), 1,000 Gallons (option item)

• Pricing Arrangement: Firm Fixed Price

• Inspection and Acceptance: To be performed at the Destination (Dworshak Dam, Ahsahka, ID).

• Delivery Period: April 20, 2026 to September 30, 2026.

• FOB Details: Destination, with the Contractor responsible for transportation costs.

• Unique Item Identification: Required for delivered items, including subassemblies, components, and parts, in accordance with DFARS clause 252.211-7003.

• Contracting Agency: US Army Engineer District, Walla Walla

• Solicitation Number: W912EF26QA041

• NAICS Code: 325311 (Fertilizer Manufacturing)

• Size Standard: 1050 employees

• Set Aside: Small Business

• Offer Due Date: April 10, 2026, 11:00 AM Local Time.

• Submission Method: Inquiries are to be submitted via ProjNet (Bidder Inquiry Key: EGXTUC-5KQXRD). Offerors must submit a signed Standard Form 1449, completed schedule (pricing), and "General Contract Information." Submittals must also meet requirements in Section 4.1 of the Technical Specification.

• Evaluation Factors: Award will be made to the responsible offeror whose offer is most advantageous to the Government, considering price and other factors. Evaluation will be based on Past Performance and Quote Price. Price analysis will be used to determine the reasonableness of the total evaluated price.

• This acquisition is set aside for Small Business.

• Registration at www.sam.gov is required.

• Offerors are cautioned to clearly print prices and ensure quotes are valid for 30 calendar days.

• The government is exempt from paying local and state taxes.