Z--Conlon Creek Culvert Removal & Restoration, GOGA
National Park Service · PWR GOGA(86000)
Capture briefs (a one-page, shareable copy of this page) are part of Pro. The CSV here holds the notice, its timeline and past awards.
Where this opportunity stands
Every notice posted under solicitation 140P8626R0003 in this department, oldest first.
Next steps for this stage
Standard steps for the notice type; not advice about this buyer.
- Decide bid or no bid before the response deadline.
- Look at the past winners for likely competitors and teaming partners.
- Follow the opportunity to hear about amendments and the award.
What the notice says
CONLON CREEK CULVERT REMOVAL & RESTORATION, GOLDEN GATE NATIONAL RECREATION AREA This Amendment 0003 is to: 1. Include Attachment 13 Questions & Answers REVISED 17 June 2026. 2. Include Attachment 2 Drawings REVISED 17 June 2026. 2. No other changes have been made. This Amendment 0002 is to: 1. Include the site visit sign-in sheet. 2. Include Attachment 13 Questions & Answers. 3. Include revised Attachment 1 Specifications. 4. Include revised Attachment 2 Drawings. 5. No other changes have been made. This Amendment 0001 is to: 1. CHANGE THE SITE VISIT DATE from June 15 to Thursday, June 4, 202… (show all)
6, at 10:00 AM PDT. 2. No other changes have been made. HOW TO ACCESS SOLICITATION DOCUMENTS: The full solicitation package (Standard Form 1442 and all associated attachments) is available for download from the Attachments section on this page. You can download each attachment individually or download all attachments as a zip file. Refer to the provisions and clauses and other attachments for additional information about this requirement and instructions on how to submit a proposal. SITE VISIT INFORMATION: A site visit is scheduled. Information is located in Section L of the solicitation. RSVP required. While not mandatory, offerors are urged and expected to inspect the site where the work will be performed. See Section L of the solicitation for detailed information about the site visit, including meeting location. QUESTIONS? Submit any questions regarding this solicitation in writing to Contract Specialist, Quinn Rankin, at Quinn_Rankin@ios.doi.gov and include solicitation number 140P8626R0003 in the subject line of the email.
Who won similar work
30 award notices on SAM.gov in the last 24 months. Matched by: Same agency (National Park Service), same NAICS 237990.
Single-winner award sizes (30): middle half $375K to $9.6M, median $2.1M; range $83K to $217.2M.
| Winner | Awards | Value | Last |
|---|---|---|---|
| SNC TALLIMAT, LLC | 3 | $27.2M | Sep 25, 2026 |
| Kiewit Infrastructure West Co. 4650 BUSINESS CENTER DR Fairfield CA 94534 USA | 2 | $320.6M | Jun 11, 2026 |
| MCKENZIE CONSTRUCTION & SITE DEVELOPMENT LLC | 2 | $3.7M | Jul 27, 2026 |
| WINTROW CONSTRUCTION CORP | 2 | $617K | Apr 22, 2026 |
| STONE & LIME IMPORTS, INC | 1 | $36.8M | May 8, 2026 |
| A&R PACIFIC-GARNEY FEDERAL JV II 218 TUN JOSE E CAMACHO ST Tamuning GU 96913 USA | 1 | $19.0M | Sep 24, 2025 |
| CAPE ROMAIN CONTRACTORS, INC | 1 | $15.9M | Jan 8, 2025 |
| RANDY KINDER EXCAVATING INC | 1 | $10.5M | Mar 23, 2026 |
| JADE CREEK CONSTRUCTION LLC | 1 | $10.3M | May 2, 2025 |
| HSG Park Joint Venture 3, LLC | 1 | $7.5M | Oct 19, 2026 |
Value counts single-winner awards. "Shared" awards are multiple-award contracts that list every winner with the same total ceiling; that ceiling is not one company's win, so it is not added in. Revenue next to a ticker is the company's last annual revenue from its 10-K.
- Oct 19, 2026HSG Park Joint Venture 3, LLC$7.5MY--KNRI 257081 - Knife River Indian Village National Historic Site - Elbee Bend Bank StabilizationNo listed company matched (Materiality N/A)
- Sep 25, 2026T.X.C.S. SERVICES LLC$83KY--BOARDWALK REPLACEMENT AT FORT FREDERICA NATIONAL MNo listed company matched (Materiality N/A)
- Sep 25, 2026SNC TALLIMAT, LLC$7.2MY--LAKE 254108 Relocate Callville Bay Intake BargeNo listed company matched (Materiality N/A)
- Sep 14, 2026DERRICK CONSTRUCTION COMPANY$107KJ--Padre Island National Seashore - Replace Buoys andNo listed company matched (Materiality N/A)
- Sep 14, 2026MISSOURI RIVER CONTRACTORS, LLC$1.4MZ--GLAC REMOVE SLUDGE AT WLD WWTPNo listed company matched (Materiality N/A)
- Sep 4, 2026TERRA SITE CONSTRUCTORS LLC$263KZ--CARL-REPAIR EQUIPMENT STORAGE SHEDNo listed company matched (Materiality N/A)
- Aug 7, 2026WRX CONTRACTING, LLC$2.2MZ--ZION- Crawford Dam Removal and DiversionNo listed company matched (Materiality N/A)
- Jul 31, 2026NEHEMIAH CONSTRUCTION LLC$3.4MZ--Trail Replacement @ INDUNo listed company matched (Materiality N/A)
- Jul 27, 2026MCKENZIE CONSTRUCTION & SITE DEVELOPMENT LLC$2.8MZ--Munising Falls Trail RehabilitationNo listed company matched (Materiality N/A)
- Jun 15, 2026ERIE AFFILIATES INC$1.3MM--Boardwalk Replacement @ CUVANo listed company matched (Materiality N/A)
Competitive landscape
For the 8 most frequent past winners above. Lobbying is matched by the company's exact name or exact ticker; agencies are as named on the filings.
- 0 of these past winners lobbied Natl Park Service (NPS) since 2024 (0 filings)
- 0 of their lobbyists list a past Natl Park Service (NPS) job
- No corporate PAC money from them to the overseeing committees since 2024
- 0 foreign-agent (FARA) registrations
Policy around it
Bills the past winners named while lobbying this agency's issues, rules from the department, and executive orders that name the agency, last 12 months.
- 0 bills named on the past winners' lobbying filings
- 15 rules from the department in the last 12 months
- 0 executive orders naming the agency in the last 12 months
Market
For past winners matched exactly to a listed company. Insider trades are open-market buys and sells (Form 4) in the last 90 days, shown as facts; our own study found insiders do not reliably buy ahead of awards. A sale marked 10b5-1 was made under a trading plan set up in advance.
- 0 of the past winners are listed companies
- 0 insider buys and 0 insider sells at them in the last 90 days
Sources: SAM.gov notices and award notices; Senate LDA lobbying filings; FEC filings; FARA; Federal Register; congress.gov; SEC Form 4. Every row above links to its record.
Companies are matched to tickers by exact name only. A company we could not match shows no market rows; that is a miss, not a finding.