33330226RF0010010 Indefinite Delivery Indefinite Quantity (IDIQ) for Construction Services in Washington DC Metropolitan Area
Closed — responses were due 6 Oct 2026 · Small Business Set Aside - Total · Smithsonian Institution · Washington, DC · NAICS 236220 · Solicitation 33330226RF0010010
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A newer version of this notice has been posted. SAM.gov republished solicitation 33330226RF0010010 on 29 October 2026. This page is kept because it is a real record, but the current requirement, dates and attachments are on the latest version. Read the latest version →
What happened next
This solicitation has closed — responses were due 06 October 2026.
SAM.gov re-posted this solicitation and it is open again until 09 November 2026. Read the open version →
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Description
The Smithsonian Institution seeks interested Small Business contractors to establish multiple Small Business Indefinite Delivery / Indefinite Quantity (IDIQ) Contracts with construction firms to provide construction services between $1 million to $8 million per project. The NAICS code is 236220 for Commercial and Institutional Building Construction. This announcement is for the selection and award of one or more Contracts that will support construction needs in our facilities for the Washington, DC Metropolitan area and surrounding facilities such as the Smithsonian Conservation Biology Institute in Front Royal, VA and the Smithsonian Environmental Research Center, Edgewater, MD. REQUEST FOR CLARIFICATIONS It is desired that all questions/clarifications be sent in, sequentially numbered for example first questions 1,2,3, second set of questions 4,5,6, etc. in word format to ColemanSI@si.edu It is requested that all questions be sent in no later than September 15, 2026, at 3PM EST. No site visit has been arranged, if you feel a site visit is warranted, please send an email requesting one. Proposals are to be submitted in pdf form (1 pdf for Technical), emailed to https://www.dropbox.com/scl/fo/c3gw28mupqeyl8s128jye/AJEscQQlrbA4BYJCnfTPVJI?rlkey=lthtkgmv20f6iyl9u4xgwkgye&st=w3wddft6&dl=0 by 3:00PM ET October 6, 2026.
Version history
SAM.gov has posted 4 notices under solicitation 33330226RF0010010, oldest first.
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