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OpenSources SoughtAmended

Y--SPECIAL NOTICE - INDUSTRY DAY/PROJECT PRESENTATION - National Mall and Memorial

Solicitation number140P2026R0104

INTERIOR, DEPARTMENT OF THE · NATIONAL PARK SERVICE · DSC CONTRACTING SERVICES DIVISION

NAICS 237990 · Other Heavy and Civil Engineering ConstructionPSC Y1PZ · Construction Of Other Non-Building Facilities
View opportunity on SAM.gov ↗
Response deadlineSep 16, 2026, 11:00 PM UTC
Deadline status13 days remaining
PostedSep 1, 2026
Record refreshedSep 2, 2026

Opportunity summary

Source-cited

This Sources Sought Notice is for market research regarding the rehabilitation of seawalls and shoreline at National Mall and Memorial Parks. Proposals are not requested at this time, and the government anticipates a competitive acquisition. [1][3]

Key points

  • This is a Sources Sought Notice for market research only. [3]
  • Restrictive refueling and fuel storage requirements exist on NAMA property. [2]

Watch items

  • Response deadline is September 16, 2026, at 23:00 MT. [4]
  • Responses are requested from both Large and Small Businesses. [3]

Sources

  1. A14_Sources_Sought_Notice_NAMA_Seawalls_3.pdfThe Government anticipates conducting a competitive acquisition for this requirement.
  2. NAMA_Contractor_Questions_5.pdfThere are restrictive refueling and fuel storage requirements on NAMA property.
  3. NAMA_326209_Industry_Day_Slides_5.pdfQuestions & Survey — Sources Sought Response • This is a Sources Sought Notice (SSN) for market research only — proposals are NOT requested or accepted at this time. • Responses requested from both Large and Small Businesses. • Purpose: Inform acquisition strategy and possible small-business or socio-economic set-aside determination. • Response Due: 3:00 PM Mountain Time (MT) on September 2, 2026. • Submit questionnaire via email to: Contract Specialist kristin_tauber@ios.doi.gov and Contracting Officer timothy_burger@ios.doi.gov. • Administrative notes: No reimbursement for response costs; no solicitation/specs/drawings available with this SSN.
  4. Official SAM.gov noticePosted Sep 1, 2026; Responses due Sep 16, 2026, 11:00 PM UTC; Archive date Oct 1, 2026

Generated from the public notice and source-backed solicitation passages. Confirm important requirements in the cited brief and official documents.

Public-source intelligence

Source-backed opportunity brief

5 citations · 4 sources

The Government anticipates conducting a competitive acquisition for this requirement.

[1] A14_Sources_Sought_Notice_NAMA_Seawalls_3.pdf

Submission

Questions & Survey — Sources Sought Response • This is a Sources Sought Notice (SSN) for market research only — proposals are NOT requested or accepted at this time. • Responses requested from both Large and Small Businesses. • Purpose: Inform acquisition strategy and possible small-business or socio-economic set-aside determination. • Response Due: 3:00 PM Mountain Time (MT) on September 2, 2026. • Submit questionnaire via email to: Contract Specialist kristin_tauber@ios.doi.gov and Contracting Officer timothy_burger@ios.doi.gov. • Administrative notes: No reimbursement for response costs; no solicitation/specs/drawings available with this SSN.

[1] NAMA_326209_Industry_Day_Slides_5.pdf

Extracted from the official notice and archived solicitation files. Confirm controlling requirements in the source documents.

Notice information

Read full notice text

Amendment 01: The purpose of this amendment is to: 1.Extend the response date from 9/2/26 to 9/16/26. 2.Add Sign in document from Industry Day (A14_NAMA 326209_Industry Day_SignIn). See attachments 3.Add Slideshow presentation that was presented at Industry Day (NAMA_326209_Industry_Day_Slides). See attachments. 4.Add Contractor Questions to answer (NAMA_Contractor Questions). See attachments. SOURCES SOUGHT NOTICE - National Mall and Memorial Parks (NAMA) 326209 - Rehabilitate Seawalls and Shoreline (Phase III) East Potomac Park Potomac River, Channel Side, and Tidal Basin

What changed

Sep 1, 2026 · 5 fields changed
Notice typePresolicitationSources Sought
Response deadline2026-09-02T23:00:00+00:002026-09-16T23:00:00+00:00
Archive date2027-08-182026-10-01
DescriptionSPECIAL NOTICE Amendment 2 - INDUSTRY DAY/PROJECT PRESENTATION - National Mall and Memorial Parks (NAMA) 326209 - Rehabilitate Seawalls and Shoreline (Phase III) East Potomac Park Potomac River and Channel SideAmendment 01: The purpose of this amendment is to: 1.Extend the response date from 9/2/26 to 9/16/26. 2.Add Sign in document from Industry Day (A14_NAMA 326209_Industry Day_SignIn). See attachments 3.Add Slideshow presentation that was presented at Industry Day (NAMA_326209_Industry_Day_Slides). See attachments. 4.Add Contractor Questions to answer (NAMA_Contractor Questions). See attachments. SOURCES SOUGHT NOTICE - National Mall and Memorial Parks (NAMA) 326209 - Rehabilitate Seawalls and Shoreline (Phase III) East Potomac Park Potomac River, Channel Side, and Tidal Basin
Documents14
Aug 18, 2026 · 3 fields changed
Notice typeSources SoughtPresolicitation
Archive date2026-09-172027-08-18
DescriptionSOURCES SOUGHT NOTICE - National Mall and Memorial Parks (NAMA) 326209 - Rehabilitate Seawalls and Shoreline (Phase III) East Potomac Park Potomac River, Channel Side, and Tidal BasinSPECIAL NOTICE Amendment 2 - INDUSTRY DAY/PROJECT PRESENTATION - National Mall and Memorial Parks (NAMA) 326209 - Rehabilitate Seawalls and Shoreline (Phase III) East Potomac Park Potomac River and Channel Side

Notice history

Attachments

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