GovCleaningBids › Janitorial contracts by state
National Park Service - Chesapeake And Ohio Canal National Historical Park Palisades Distr — National Park Service, Maryland
This federal custodial contract's current period of performance ends on 2027-09-22 (323 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.
Heads-up: USAspending records this award as not available for competition. That usually means the work is on the AbilityOne Procurement List (a mandatory source for nonprofit agencies employing people who are blind or have significant disabilities), so it is normally not re-bid openly. Focus your effort on competed contracts.
| Award ID | 140P3022C0008 |
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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 | Maryland |
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| Incumbent | Portco Inc |
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| Total obligated value | $690,196 |
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| Period start | 2022-03-23 |
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| Current period ends | 2027-09-22 |
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| How it was awarded | Not available for competition (typically AbilityOne mandatory source) |
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| Description (USAspending) | NATIONAL PARK SERVICE - CHESAPEAKE AND OHIO CANAL NATIONAL HISTORICAL PARK PALISADES DISTRICT JANITORIAL SERVICES |
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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 2027-09-22.
Get new Maryland 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 Maryland; 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 Maryland).
- Line up past performance of similar size ($690,196 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
- Custodial Services Against The Procurement List For A Base Plus 4 Cont · National Park Service · DC · ends 2027-01-05 · $4,541,616
- 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
- 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 Maryland
- Bpa Call For Cc Evs Service And Supply · National Institutes of Health · MD · ends 2026-11-18 · $11,788,074
- Mrc Janitorial Contract 1 12-Month Base And 4 12-Month Option Periods · Food and Drug Administration · MD · ends 2026-12-07 · $972,054
- Barc Janitorial Services · Agricultural Research Service · MD · ends 2026-12-31 · $3,689,411
- The Purpose Of This Contract Is To Provide Follow-On Custodial Service · Department of the Army · MD · ends 2027-01-31 · $13,579,561
- Ssp A Child Care Custodial Services · Department of the Army · MD · ends 2027-01-31 · $7,027,895
- Cleaning And Janitorial Services. · Defense Health Agency · MD · ends 2027-01-31 · $1,101,328
- Contractor Will Provide Janitorial, Grounds Keeping And Laundry Servic · United States Mint · MD · ends 2027-01-31 · $1,004,736
- Jb Andrews Bolling Afb Hec Transition · Defense Health Agency · MD · ends 2027-02-13 · $5,455,277
All janitorial contracts in Maryland · 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.