33330226RF0010010 Indefinite Delivery Indefinite Quantity (IDIQ) for Construction Services in Washington DC Metropolitan Area
SMITHSONIAN INSTITUTION
Capture briefs (a one-page, shareable copy of this page) are part of Pro. The CSV here holds the notice, its timeline and past awards.
Where this opportunity stands
Every notice posted under solicitation 33330226RF0010010 in this department, oldest first.
Next steps for this stage
Standard steps for the notice type; not advice about this buyer.
- Decide bid or no bid before the response deadline.
- Look at the past winners for likely competitors and teaming partners.
- Follow the opportunity to hear about amendments and the award.
What the notice says
Amendment 2 - Extend the proposal and RFI's due dates. (See attachment) Amendment 1 - Extend the proposal due date. (See attachment) 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 o… (show all)
ur 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 October 12, 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 November 9, 2026.
Who won similar work
3 award notices on SAM.gov in the last 24 months. Matched by: Same office (SMITHSONIAN INSTITUTION), same NAICS 236220.
Single-winner award sizes (3): middle half $11.4M to $15.3M, median $12.0M; range $10.8M to $18.6M.
| Winner | Awards | Value | Last |
|---|---|---|---|
| Christman Company | 1 | $18.6M | Sep 3, 2025 |
| GRUNLEY CONSTRUCTION CO., INC. | 1 | $12.0M | Sep 29, 2026 |
| KAPP-CON INCORPORATED | 1 | $10.8M | Sep 3, 2025 |
Value counts single-winner awards. "Shared" awards are multiple-award contracts that list every winner with the same total ceiling; that ceiling is not one company's win, so it is not added in. Revenue next to a ticker is the company's last annual revenue from its 10-K.
- Sep 29, 2026GRUNLEY CONSTRUCTION CO., INC.$12.0MUpgrade Sanitary and Storm Systems at the National Museum of Natural History
- Sep 3, 2025KAPP-CON INCORPORATED$10.8MSmithsonian Astrophysical Observatory Fred Lawrence Whipple Observatory (FLWO) Dormitory Replacement
- Sep 3, 2025Christman Company$18.6MSmithsonian institution's National Museum of Natural History Renovate Baird Auditorium
Competitive landscape
For the 3 most frequent past winners above. Lobbying is matched by the company's exact name or exact ticker; agencies are as named on the filings.
- 0 of these past winners lobbied SMITHSONIAN INSTITUTION since 2024 (0 filings)
- 0 of their lobbyists list a past SMITHSONIAN INSTITUTION job
- No corporate PAC money from them to the overseeing committees since 2024
- 0 foreign-agent (FARA) registrations
Policy around it
Bills the past winners named while lobbying this agency's issues, rules from the department, and executive orders that name the agency, last 12 months.
- 0 bills named on the past winners' lobbying filings
- 0 rules from the department in the last 12 months
- 0 executive orders naming the agency in the last 12 months
Market
For past winners matched exactly to a listed company. Insider trades are open-market buys and sells (Form 4) in the last 90 days, shown as facts; our own study found insiders do not reliably buy ahead of awards. A sale marked 10b5-1 was made under a trading plan set up in advance.
- 0 of the past winners are listed companies
- 0 insider buys and 0 insider sells at them in the last 90 days
Sources: SAM.gov notices and award notices; Senate LDA lobbying filings; FEC filings; FARA; Federal Register; congress.gov; SEC Form 4. Every row above links to its record.
Companies are matched to tickers by exact name only. A company we could not match shows no market rows; that is a miss, not a finding.