National Park Service - Independence National Hist

Inactive on SAM.gov — responses were due 21 Sep 2026 · Small Business Set Aside - Total · National Park Service (NPS), DOI · Philadelphia, PA · NAICS 238220 · Solicitation 140P4226Q0055

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SAM.gov marked this notice inactive — responses were due 21 September 2026.

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Solicitation details

Solicitation number	140P4226Q0055
Notice ID	c878a9c83004469c8af433070c379e3c
Agency	Department of the Interior (DOI)
Sub-agency	National Park Service (NPS)
Contracting office	NORTHEAST REGIONAL CONTRACTING
NAICS code	238220 — Plumbing, Heating, and Air-Conditioning Contractors
Product / service code (PSC)	J041
Set-aside	Small Business Set Aside - Total
Notice type	Solicitation
Posted	03 September 2026
Response deadline	21 September 2026 (closed)
Place of performance	Philadelphia, PA, USA

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Description

PROCUREMENT TYPE: The Government anticipates awarding a single firm-fixed price contract to meet this requirement. This firm-fixed price contract will be awarded using RFO FAR 12.203 and, the Lowest Price Technically Acceptable process as defined in FAR 15.101-2 shall be used in the requirement as authorized by RFO FAR 12.203 (c)(3). Accordingly, we are requesting you review the information within the solicitation and attachments. SET-ASIDE: This acquisition will be a 100% Total Small Businesses (SB) Set-aside. Offers will only be accepted from small businesses. Offers received from concerns that are not SB concerns shall be considered nonresponsive and will be rejected. NORTH AMERICAN INDUSTRIAL CLASSIFICATION SYSTEM (NAICS) CODE AND SMALL BUSINESS SIZE STANDARD: The NAICS code for this project is 238220 Plumbing, Heating, and Air-Conditioning Contractors and the small business size standard is $19 million. WAGE RATES: Davis Bacon General Service Contract Act: 2015-4233 Rev. 38. DURATION: The contract performance period is expected to be 90 calendar days from notice to proceed; the period of performance is negotiable.

Documents in the solicitation package

6 files are attached to this notice.

Sol_140P4226Q0055.pdf
Attachment_2_-_Wage_Determination__2015-4233.pdf
Attachment_3_-__Technical_Capability_Submittals.docx
Attachment_1_-_Replace_Plate_Heat_Exchange_SOW_2026.docx
Attachment_4_-_Certifications_From_Section_K.docx
Attachment_5_-_Limitations_on_Subcontracting_compliance_worksheet.xlsx

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Market context: DOI and NAICS 238220

About the buyer and the industry, not this specific solicitation. Source: USASpending.gov award data, updated nightly.

In fiscal year 2026, DOI obligated $27.6M across 345 contract actions under NAICS 238220.
99 contracts worth $27.0M in this category end within the next 18 months.

DOI contracts under NAICS 238220 →

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