Z--INDE-CONGRESS HALL MASONRY (CONSTR)

SOL #: 140P4226R0005Solicitation

Overview

Buyer

Interior
National Park Service
NER SERVICES MABO (43000)
BOSTON, MA, 02108, United States

Place of Performance

Philadelphia, PA

NAICS

Masonry Contractors (238140)

PSC

Repair Or Alteration Of Museums And Exhibition Buildings (Z2JA)

Set Aside

Total Small Business Set-Aside (FAR 19.5) (SBA)

Timeline

1
Posted
Mar 17, 2026
2
Last Updated
Apr 22, 2026
3
Submission Deadline
May 11, 2026, 9:00 PM

Qualification Details

Fit reasons
  • NAICS alignment with historical contract wins in similar service areas.
  • Scope strongly matches core technical capabilities and delivery model.
Risks
  • Past performance thresholds may require one additional teaming partner.
  • Potential clarification needed on staffing minimums before bid/no-bid.
Next steps

Validate eligibility requirements, assign capture owner, and schedule partner outreach to confirm teaming strategy before submission planning.

Quick Summary

The National Park Service (NPS), under the Department of the Interior, has issued a solicitation for masonry repair and alteration services at Congress Hall, Independence National Historical Park, Philadelphia, PA. This project, titled "INDE Rehabilitate Congress Hall Masonry," is a Total Small Business Set-Aside and seeks a contractor to perform critical restoration work on the building's chimneys and exterior. Proposals are due May 11, 2026, at 1700 EDT.

Scope of Work

The project primarily involves the rehabilitation of Congress Hall's masonry, focusing on chimney and gutter systems. Key requirements include:

  • Reinforcing and Repointing: Two chimneys will be reinforced, and all six chimneys will be repointed.
  • Internal Grouting: Four chimneys require internal grouting, with optional unit pricing for additional grouting.
  • Gutter Corrections: Necessary repairs and corrections to the building's gutter system.
  • Specific Tasks: Chimney scoping assessments, removal/reinstallation of caps, internal flue repairs using cast-in-place cementitious lining, base grouting, and adding vent tubes. A Q&A document clarified the use of copper AWG 12 wiring for conduit, with the SOW updated accordingly.
  • Optional Line Items: Additional masonry repair, repair of interior plaster damage, and repair/resetting of stone steps at entrances.
  • Logistics: Scaffolding will be required for work on the east side, while a lift will be used for the west side.

Contract Details

  • Contract Type: Firm-Fixed Price.
  • Period of Performance: 477 calendar days, estimated to start September 15, 2026, and complete by January 5, 2028.
  • Estimated Magnitude: Between $1,000,000 and $5,000,000.
  • Set-Aside: Total Small Business Set-Aside (FAR 19.5).
  • NAICS Code: 238140 (Masonry Contractors) with a size standard of $19 Million.
  • Product Service Code: Z2JA (Repair Or Alteration Of Museums And Exhibition Buildings).

Submission & Evaluation

Proposals must be submitted via email to Wendy DeLeon (wendy_deleon@nps.gov) in two volumes (Non-Price and Price) in PDF format, with each attachment not exceeding 25MB. The government will use a Lowest Price Technically Acceptable (LPTA) source selection process. Evaluation factors include Technical Factors (Past Project Experience, Construction Schedule and Narrative, Proposed Personnel and Qualifications) and Price. Offerors must meet minimum technical requirements to be considered acceptable.

Key Dates

  • Site Visit: Tuesday, April 14, 2026, at 10:00 AM.
  • Questions Due: Monday, April 20, 2026.
  • Offer Due Date: May 11, 2026, at 1700 EDT.

Important Notes

Offerors must have an active SAM.gov registration. Firms involved in the design or specifications are ineligible for award. Performance and Payment Bonds (100% of contract price) are required. Bidders must adhere to the provided wage determination (PA20260003) for Philadelphia County, PA, and complete the Limitation on Subcontracting Report (FAR 52.219-14) ensuring the prime or similarly situated entities perform at least 15% of the work (excluding materials). Required attachments include a Project Experience Questionnaire, Personnel Resume Template, and certifications from Section K.

People

Points of Contact

De Leon, WendyPRIMARY

Files

Files

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Versions

Version 6
Solicitation
Posted: Apr 22, 2026
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Version 5
Solicitation
Posted: Apr 10, 2026
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Version 4
Solicitation
Posted: Apr 7, 2026
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Version 3Viewing
Solicitation
Posted: Apr 6, 2026
Version 2
Solicitation
Posted: Apr 6, 2026
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Version 1
Pre-Solicitation
Posted: Mar 17, 2026
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