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Sources sought, first published as special notice

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

140P2026R0104

National Park Service, DSC Contracting Services Division. Other Heavy and Civil Engineering Construction.

View on SAM.govMarkdown

Offers due

September 16, 2026 at 7:00 PM EDT

That is today. Posted September 1, 2026, first published August 6, 2026.

Description

As published on SAM.gov.

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

Publications

Every notice SAM.gov issued under this solicitation number, oldest first. Each is a separate record on SAM.

  1. August 6, 2026

    Special notice

    Due August 17, 2026 at 7:00 PM EDT. SAM.gov, notice 6176a8ed56ca4fd39e913d0947093657

  2. August 6, 2026

    Special notice

    Due August 17, 2026 at 7:00 PM EDT. SAM.gov, notice 69c090e41ae443188e6979b7df50fc00

  3. August 17, 2026

    Sources sought, originally special notice

    Due September 2, 2026 at 7:00 PM EDT. SAM.gov, notice 88bac8f58aef45999647590627841594

  4. August 18, 2026

    Presolicitation, originally special notice

    Due September 2, 2026 at 7:00 PM EDT. SAM.gov, notice 94982080ee4c4d3786760b0c9c9d7935

  5. September 1, 2026

    Sources sought

    Due September 16, 2026 at 7:00 PM EDT. SAM.gov, notice e817322d87aa41dc9cf4595dc8699b06

Points of contact

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