ContractSolicitationTotal Small Business Set-Aside (FAR 19.5)

Z--DETO - Flush & Clean Septic System

INTERIOR, DEPARTMENT OF THE• 140P1526Q0078

Response Deadline

Jun 22, 2026

33 days left

Days Remaining

Until deadline

Set-Aside

Total Small Business Set-Aside (FAR 19.5)

Notice Type

Solicitation

Contract Opportunity Analysis

The National Park Service, within the Department of the Interior, is seeking a total small business set-aside firm-fixed-price award for targeted flushing and cleaning of the septic system at Devils Tower National Monument in Wyoming. The work includes cleaning and flushing septic tanks, dosing tanks, primary collection piping, and accessible drain field headers. The performance period runs from July 1, 2026, to November 30, 2026, and offers will be evaluated on price, technical capability, and prior experience, with SAM registration required for the applicable NAICS code 562991. Quotes must be submitted by email by June 22, 2026, questions are due by June 1, 2026, and offerors must acknowledge the amendment to avoid rejection.

Classification Codes

NAICS Code

562991

Septic Tank and Related Services

PSC Code

Z1ND

MAINTENANCE OF SEWAGE AND WASTE FACILITIES

Solicitation Documents

2 Files

Sol_140P1526Q0078_Amd_0001.pdf

PDF•201 KB•May 20, 2026

AI Summary

Amendment 1 to solicitation 140P1526Q0078 corrects the due date for questions regarding the targeted flush and clean of septic systems at Devils Tower National Monument. The solicitation, issued by NPS, IMR - Arizona MABO, outlines a Firm Fixed Price, Total Small Business Set Aside for these services. While a site visit is not scheduled, interested parties can contact John Hinrichs for arrangements. All questions are now due by June 1, 2026, with all other terms and conditions remaining unchanged. Offers must acknowledge receipt of this amendment to avoid rejection, either by completing specific items, acknowledging on the offer copy, or via separate communication referencing the solicitation and amendment numbers.

Sol_140P1526Q0078.pdf

PDF•810 KB•May 20, 2026

AI Summary

This government Request for Quote (RFQ) solicitation, identified as 140P1526Q0078, is a total small business set-aside for commercial products and services. The core requirement is for targeted cleaning and flushing of septic systems at Devils Tower National Monument in Wyoming, including septic tanks, dosing tanks, primary collection piping, and accessible drain field headers. The contract will be a firm-fixed price commercial award, with a performance period from July 1, 2026, to November 30, 2026. Offerors must be registered and active in the System for Award Management (SAM) with the relevant NAICS code (562991) and submit quotes via email by June 22, 2026. Evaluation will be based on price, technical capabilities, and prior experience, with a comparative evaluation process starting with the lowest-priced quotes. The solicitation includes various Federal Acquisition Regulation (FAR) clauses and Department of the Interior (DOI) specific clauses, a detailed Statement of Work (SOW), and a Service Contract Act Wage Determination for the specified area in Wyoming.