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Custodial Services Against The Procurement List For A Base Plus 4 Contract — National Park Service, District of Columbia
This federal custodial contract's current period of performance ends on 2027-01-05 (63 days from 2026-11-02). If the agency still needs the service, it is usually re-solicited on SAM.gov 2–6 months before that date, extended with an option year, or bridged with a short extension.
| Award ID | 140P3021C0029 |
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| Agency | Department Of The Interior |
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| Sub-agency | National Park Service |
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| Place of performance | District of Columbia |
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| Incumbent | Portco Inc |
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| Total obligated value | $4,541,616 |
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| Period start | 2021-07-06 |
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| Current period ends | 2027-01-05 |
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| Description (USAspending) | CUSTODIAL SERVICES AGAINST THE PROCUREMENT LIST FOR A BASE PLUS 4 CONTRACT |
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Full award history on USAspending.gov →
Watch this contract (free). Get one email if a solicitation, sources-sought or presolicitation for this work appears on SAM.gov before 2027-01-05.
Get new District of Columbia janitorial solicitations by email every morning. Only your states and set-asides, including cleaning work filed under other codes, plus a heads-up when a local contract is about to be re-bid. $29/month, pre-order list open (alerts not live yet, you are not charged until they are).
How to prepare for this re-bid
- Search SAM.gov for a sources-sought or presolicitation from National Park Service in District of Columbia; answering a sources-sought can shape the set-aside.
- Check the award history on USAspending (options exercised, modifications) to judge whether it will be extended or recompeted.
- Price against the current Service Contract Act wage determination for the county, not the incumbent's old rates (SCA janitor wage rates and bid calculator for District of Columbia).
- Line up past performance of similar size ($4,541,616 total) or a teaming partner, and make sure your SAM registration with NAICS 561720 is active.
Other expiring contracts held by Portco Inc
- Ncr-Nama: Ncr Campus Custodial Contract · National Park Service · DC · ends 2027-01-04 · $1,558,839
- Janitorial Services Wafb-Base Year. · Department of the Army · MO · ends 2027-01-18 · $34,443
- Janitorial Services At The Roanoke Air Traffic Control Tower (Roa Atct · Federal Aviation Administration · VA · ends 2027-01-31 · $153,265
- Custodial Services In Lock Haven, Pa (Pa060) · Department of the Army · PA · ends 2027-04-25 · $57,547
- National Park Service - Chesapeake And Ohio Canal National Historical · National Park Service · MD · ends 2027-09-22 · $690,196
- Source America Procurement List Requirement: Gwmp - Custodial Contract · National Park Service · VA · ends 2027-09-23 · $732,114
- Custodial Services Base Year · Department of the Air Force · MO · ends 2027-09-30 · $3,577,943
Other janitorial contracts ending soon in District of Columbia
- St Elizabeths West Campus Window Cleaning Services In Washington, Dc · Public Buildings Service · DC · ends 2026-11-27 · $251,350
- Eo14042, Abilityone Custodial Services, Pentagon (Floors 3&4) · Washington Headquarters Services · DC · ends 2026-11-30 · $42,113,450
- Janitorial, Freight Elevator Operations For The Main, Annex And Landov · Bureau of Engraving and Printing · DC · ends 2026-11-30 · $17,597,719
- Brick Pathway Cleaning At The Center Building In Washington, Dc · Public Buildings Service · DC · ends 2026-12-30 · $54,418
- Abilityone Custodial Services, Pentagon (Floors 1, 5, Basement, Mezzan · Washington Headquarters Services · DC · ends 2026-12-31 · $54,680,132
- Hud Transferred Contract 86614324c00005 For Custodial And Related Serv · Public Buildings Service · DC · ends 2026-12-31 · $5,678,981
- The Purpose Of This Task Order Is To Do Exterior Cleaning Of Complete · Public Buildings Service · DC · ends 2027-01-01 · $260,192
- Ncr-Nama: Ncr Campus Custodial Contract · National Park Service · DC · ends 2027-01-04 · $1,558,839
All janitorial contracts in District of Columbia · All expiring contracts · Guide to winning federal janitorial contracts
Contracts by state · Contracts ending soon · SCA janitor wage rates · Guide · Sample digest
Data: public SAM.gov Contract Opportunities extract (NAICS 561720 janitorial, 561740/561790 carpet, window and building cleaning, 812320/812332 laundry, PSC S201/S209/S214, plus cleaning notices filed under other codes). Updated 2026-11-02. Always confirm details on the official SAM.gov notice. Not affiliated with the U.S. government.