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This Solicitation opportunity from Department Of The Interior was posted on June 17, 2026. The submission period has ended. Browse the details below for market research, or find similar active opportunities.

Z--INDE REHAB SECOND BANK BLOCK

Awarded
140P4226R0012Federal

Contract Overview

Solicitation details, issuing organization, response deadlines, documents, and interested companies for this government contract opportunity.

Active Opportunities Like This One

NAICS: 238140
New
International
Maplelawn Garden Wall Rehabilitation
Solicitation # NCC-DC-039015-RFP
The National Capital Commission is seeking qualified proponents for the rehabilitation and reconstruction of 285 meters of historic native limestone masonry garden walls at the Maplelawn Garden Estate, located at 529 Richmond Road in Ottawa. The project objectives focus on restoring the structural and aesthetic integrity of the walls, eliminating public health and safety risks, and ensuring long-term durability while preserving the site's historic characteristics. The scope of work includes dismantling existing masonry, salvaging and reinstating stone units, installing new concrete footings, and constructing reinforced concrete retaining walls at the East and South sections. Performance is scheduled to begin with mobilization upon award, followed by demolition and excavation in Spring 2027, foundations in Summer 2027, and masonry reconstruction through Summer and Fall 2027. The contract will be awarded to the top-ranked proponent based on a multi-stage evaluation consisting of mandatory requirements, rated technical criteria, and pricing. Technical evaluation accounts for 60 points, with minimum thresholds required for project experience and approach and methodology, while pricing accounts for the remaining 40 points. Proponents must certify compliance with ethical procurement standards, including the prohibition of child and forced labor, and disclose any use of artificial intelligence in their proposals. Key contractual requirements include maintaining professional liability and errors and omissions insurance of at least 2 million dollars for specific engineering and soil management tasks. Payments are set at NET 30 days, and the contractor must adhere to strict material storage and site maintenance protocols to protect the historical environment.
National Capital Commission

POSTED

about 17 hours ago

DEADLINE

in 13 days

AI Contract Overview

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The contract solicitation for the Critical Acquisition Response Team (CART) at Independence National Historical Park seeks a Small Business contractor to perform masonry rehabilitation of the Second Bank Block located in Philadelphia, Pennsylvania. The project scope encompasses the restoration of landscape features including the construction of an exposed aggregate concrete walk, regrading and repair of drainage systems, restoration of trees and shrub plantings around Morris Plaza, helical pile foundation repairs at the Robert Morris Statue base and south Walnut Plaza pier, and the safe removal, crating, transportation, and reinstallation of sculptural elements including bronze and stone plinths. Optional work includes repair of perimeter walls, reconstruction of interpretive site walls on new foundations, off-site conservation of the Robert Morris statue with replacement of its marble base and concrete foundation, and substitution of pervious concrete for the walkway. All work must adhere to the detailed specifications in Attachment 1 (392 pages), CD Drawing Set (41 pages), Condition Survey Drawings, and supporting reports on the Robert Morris Statue, which establish governing standards for materials, execution, and conservation practices under Division 1, 4, and 5 of the specifications. The solicitation incorporates updated Federal Acquisition Regulation (FAR) clauses, including tailored provisions for Changes, Material and Workmanship (with deviation dated January 2026), Differing Site Conditions, and Inspection of Construction, and mandates compliance with sustainability requirements for packaging and delivery of materials, which must be delivered in factory-sealed, properly labeled containers using minimal and recyclable packaging. Proposals must be submitted electronically by 16:00 Mountain Time on June 30, 2026, following a series of amendments that extended deadlines and added a second site visit on June 11, 2026. Only small businesses registered in SAM under NAICS Code 238140 with a valid UEI are eligible, and all offerors must meet strict pass/fail gates for Technical Capability and Past Performance/Administrative compliance prior to price evaluation. The award will follow the Lowest Price Technically Acceptable (LPTA) process per FAR 15.101-2, meaning technical acceptability is the primary consideration and the lowest-priced technically acceptable offeror will be selected. Proposals must be split into two separate electronic files: File 1 (Adobe Acrobat) must not include pricing and must contain a 5–7 page technical capability statement and documentation proving active SAM registration, completed FAR provisions, and

General Info

Masonry rehabilitation of Second Bank Block, small business set-aside, proposals due May 26, 2026.

NAICS

238140 - Masonry Contractors

Place of Performance

DC

Set-Aside

SBA

Documents

15

Amendment 0001 to Solicitation 140P4226R0012 for Masonry Rehabilitation INDE

PDF, High priority: read this firstamendment
High

Amendment 0002 to Solicitation 140P4226R0012 for Masonry Rehabilitation at Independence National Historical Park

PDF, High priority: read this firstamendment
High

Amendment 0002 to Solicitation 140P4226R0012 - Updated Schedule and SOW for INDE 2nd Bank

PDF, High priority: read this firstamendment
High

Amendment 0003 - Q&A for Solicitation 120P4226R0012 Masonry Rehabilitation

PDF, High priority: read this firstq-and-a
High

Amendment 0003 to Solicitation 140P4226R0012 for Masonry Rehabilitation at Independence National Historical Park

PDF, High priority: read this firstamendment
High

INDE 308228 Rehabilitation of Second Bank Block Landscape Features Specifications

PDF, High priority: read this firstspecifications
High

INDE 308228 Second Bank Block CD Drawing Set 022625

PDF, High priority: read this firstspecifications
High

Limitations on Subcontracting Compliance Worksheet for Solicitation 140P4226R0012

XLSX, High priority: read this firstcompliance-worksheet
High

PA20260003 Building Construction Wage Determination

PDF, High priority: read this firstwage-determination
High

Solicitation 140P4226R0012 Amendment 0001 Schedule and SOW

PDF, High priority: read this firstamendment
High

Solicitation 140P4226R0012 - Masonry Rehabilitation of Second Bank Block

PDF, High priority: read this firstifb
High

Solicitation 140P4226R0012 Proposal Submission Package

DOCX, High priority: read this firstproposal-submission-package
High

B08 Attachment 3 Appendix A Conditions Survey Drawings

PDF, Low priorityother
Low

Robert Morris Statue Assessment & Cleaning Tests Report - 8-11-2023

PDF, Low priorityreport
Low

Robert Morris Statue Nondestructive Testing Report - 7-5-2023

PDF, Low priorityreport
Low

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Timeline

3 updates
PhaseAwarded
Posted

Presolicitation

Type Changed

Presolicitation → Solicitation

Notice updated

Response deadline changed from May 26, 2026 to Jun 5, 2026. The notice title changed. The notice description changed.

Notice updated

Response deadline changed from Jun 5, 2026 to Jun 30, 2026. The notice description changed.

Notice updated

The notice description changed.

Awarded

Contract was awarded

Submission Closed

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Organization & Contact Information

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AgencyDepartment Of The Interior → Nps Conops Strategic DOI
Contacts1 person available
OfficeWashington, DC, 20240, USA
Office AddressWashington, DC, 20240, USA

Full Description

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Critical Acquisition Response Team (CART) - Independence National Historical Park (INDE) - Masonry Rehabilitation of Second Bank Block

Amendment 0003 post 6/17/2026 - addresses contractor asked questions that were received through extended technical period of Monday, June 15, 2026, by close of business. Amendment 0003 DOES NOT extend the closing date and time, and remain Tuesday, June 30, 2026, by no later than 1600 Mountain Time.

Amendment 0002 posted 6/1/2026, and extends closing date and time to Tuesday, June 30, 2026, by no later than 4:00 PM Mountain Time. Adds a 2nd Formal Site Visit on Thursday, June 11, 2026 at 9AM Eastern (see Page 80-81) in Attachment 1 - Amend 0002 - Updated Schedule-SOW-T&Cs - INDE 2nd Bank included with this Amendment 0002.

Amendment 0001 posted 5/19/2026, and extends closing date and time to Friday, June 5, 2026, by no later than 4:00 PM Mountain Time. It also incorporates updated Schedule-SOW-T&Cs, that includes mandatory updates that implement Revolutionary FAR Updates 9, 22 and 23.

Full solicitation is now posted as of April 24, 2026

A site visit is being hosted Wednesday, April 29, 2026, see Solicitation - Section L for Specific details and location.

Technical Questions are due by close of business on Friday, May 8, 2026

More opportunities from Department Of The Interior → Nps Conops Strategic DOI

Same awarding agency

NAICS: 236220
New
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Y--Construct North Unit Visitor Center at BADL
Solicitation # 140PS126B0010
Solicitation 140PS126B0010 is a sealed-bid Invitation for Bid issued by the Department of the Interior's National Park Service for the construction of a new North Unit Visitor Center at Badlands National Park in Jackson County, South Dakota. This project is a 100 percent Small Business Set-Aside under NAICS 236220, with an estimated construction magnitude between 10 million and 20 million dollars. The primary scope of work involves the construction of a facility approximately 17,176 square feet, with additional options for an East Shade Structure, a West Shade Structure, and a Concrete Monument Sign at the East Entry Drive. The anticipated period of performance is 730 calendar days, estimated from November 2, 2026, to November 1, 2028. Award will be granted to the responsible firm offering the lowest price. Bidders must submit a comprehensive electronic bid package in PDF format by November 10, 2026, at 12 PM Central Time. Key requirements include a completed SF 1442, a detailed price breakdown, a bid guarantee up to 3 million dollars, and a limitations in subcontracting report. Technical submittals must include a resume of five recently completed similar projects and specific installer qualifications. The contract is subject to Davis-Bacon wage determinations and requires the contractor to be responsible for their own utility services. Performance and payment bonds, as well as liability and workman's compensation insurance, are required post-award.
Commercial and Institutional Building Construction

POSTED

1 day ago

DEADLINE

in 12 days
View Details
NAICS: 237990
Federal
Z--ALPO STABILIZATION OF STAPLE BEND TUNNEL
Solicitation # 140P4226R0026
Solicitation 140P4226R0026 is a 100% Small Business Set-Aside, Firm-Fixed Price contract issued by the National Park Service for the stabilization of the Staple Bend Tunnel at the Allegheny Portage Railroad National Historical Site in Johnstown, Pennsylvania. The scope of work includes the development of a stabilization maintenance plan, rock scaling of 3,528 square feet, installation of 14 rock bolt anchors, 180 cubic yards of void fill concrete, 2,310 square feet of gunite, 2,500 linear feet of drainage, and a fossil inventory. The project also requires the installation of signposts and adherence to strict historic preservation and environmental protections, including the retention of an NPS-approved paleontologist if resources are discovered and compliance with bat protection measures. The period of performance is scheduled from November 9, 2026, to December 31, 2027, with a delivery timeline of 190 days after the notice to proceed. Award will be based on the Lowest Price Technically Acceptable process, evaluating technical capability and price. Offerors must provide a bid bond of 20% of the bid price or 3 million dollars, whichever is less, and demonstrate compliance with limitations on subcontracting. Contractors must adhere to Davis-Bacon Act wage standards, OSHA safety requirements, and specific sustainability mandates, including the use of biodegradable or recyclable packaging and materials with at least 10% recycled content. Proposals must be submitted electronically as separate technical and pricing files to the designated point of contact by October 30, 2026.
Other Heavy and Civil Engineering Construction

POSTED

about 1 month ago

DEADLINE

in about 24 hours
View Details

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