National Park Service Contracting Activity (Interior, Department Of The) · Solicitation 140PP027R0001

Z--Site Visit Effigy Mounds National Monument

Denver, CO Federal Posted Oct 6, 2026 Last verified Oct 26, 1:20 PM
General Contracting

What this bid is

This is a presolicitation from the National Park Service for a site visit tied to Effigy Mounds National Monument, filed under general contracting with NAICS code 236220. The notice lists the place as Denver, Colorado, and says the full scope, drawings, wage determinations and submission instructions are on the SAM.gov notice.

Responses are due 11 November 2026, 5:00 PM EST, under solicitation number 140PP027R0001. The notice also says an active SAM.gov registration with a Unique Entity ID is needed before any award, and the agency makes the award decision.

Who should bid

General Contracting contractors - the work is Denver, CO.

Deadline

7 December 2026, 4:00 PM EST (last confirmed 26 Oct)

How to submit

On the agency's own system, not on BusyBids. Open the official notice · Bid documents

As the agency published it

National Park Service Contracting Activity (Interior, Department Of The) has posted a federal contract opportunity with work in Denver, CO.

Notice type: Presolicitation. Solicitation number: 140PP027R0001. NAICS code: 236220.

Responses are due November 11, 2026 at 5:00 PM UTC-05:00.

The full scope, drawings, wage determinations and submission instructions are on the SAM.gov notice itself. Federal bidding also requires an active SAM.gov registration with a Unique Entity ID before you can be awarded work, so start that early if you do not already have one.

Reproduced from the official notice via SAM.gov Federal Opportunities. The agency's page is the one that counts.

Important dates

Add all to calendar
EventDate and time
Bid deadlinelast confirmed 26 Oct 7 December 2026, 4:00 PM EST check closed

Times are shown in the agency's own zone. Confirm every deadline against the official notice.

Bid documents

Downloaded from the agency, not from us - we link the package rather than hosting a copy, so you always get the current version.

Where this came from

Collected from SAM.gov Federal Opportunities, first seen 6 October 2026, last confirmed 26 October 2026.

The notice text above and every date and requirement are reproduced from the source. Confirm every deadline against the official notice before you bid.

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We reproduce what the agency published. If we got it wrong we want to know - a wrong deadline can cost you a bid.

Similar opportunities currently open

About National Park Service Contracting Activity (Interior, Department Of The)

BusyBids has tracked 5 notices from National Park Service Contracting Activity (Interior, Department Of The) since October 2026, 2 of them open now. The open work falls under Excavation & Grading, Plumbing, Site Utilities.

In the last 2 years Department of the Interior awarded 2213 contracts in the award data BusyBids holds, to 1414 firms, median $57,628. Firms that won more than once: KAIVA SERVICES, LLC (18), MARKS TRANSPORT SERVICES LLC (18), HDR ENGINEERING INC (15).

Every National Park Service Contracting Activity (Interior, Department Of The) bid BusyBids tracks

What Department of the Interior has paid for this work

22 General Contracting contracts awarded in the last 2 years in this state, median $108,065.

  • SILVER NATIONAL CORP. — $115,931 — 19 Oct 2026 — MOBILE CRANE SERVICES FOR MTE
  • X FIELD SERVICES LLC — $100,200 — 22 Sep 2026 — BLM-CO TRFO BASIN WELL AND WATER SYSTEM IMPROVEMENTS
  • ADVANCED SOLUTIONS GROUP, LLC — $2.2M — 22 Sep 2026 — MEVE CONSTRUCT NAVAJO WATER TANK & REPAIR EXISTING TANK

Past contracts at this buyer, from USASpending.gov. They say what it has paid and to whom; they say nothing about who will win this bid.

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