Solicitations › Department of the Interior › National Park Service
S--SEPTIC TANK/VAULT TOILET PUMP OUTS
Closed — responses were due 22 Sep 2026 · Small Business Set Aside - Total · National Park Service (NPS), DOI · NAICS 562991 · Solicitation 140P5326Q0035
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| Solicitation number | 140P5326Q0035 |
|---|---|
| Notice ID | f987048ea169478f86d16e30a2819f7a |
| Agency | Department of the Interior (DOI) |
| Sub-agency | National Park Service (NPS) |
| Contracting office | SER NORTH MABO (53000) |
| NAICS code | 562991 — Septic Tank and Related Services |
| Product / service code (PSC) | S222 |
| Set-aside | Small Business Set Aside - Total |
| Notice type | Solicitation |
| Posted | 18 September 2026 |
| Response deadline | 22 September 2026 (closed) |
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Description
Version history
SAM.gov has posted 3 notices under solicitation 140P5326Q0035, oldest first.
- 15 September 2026 — Solicitation
- 16 September 2026 — Solicitation
- 18 September 2026 — Solicitation (this page)
Documents in the solicitation package
12 files are attached to this notice.
- Sol_140P5326Q0035_Amd_0002.pdf
- Attachment_1___Statement_of_Work_(Pump-Out_Services)_Rev_1_9_18_26_0002.pdf
- Sol_140P5326Q0035_Amd_0001.pdf
- Attachment_4___LPTA_TECHNICAL_ACCEPTABILITY_(SERVICES)_Rev_1_0001.docx
- Attachment_6_Limitation_on_Subcontracting_Report_Template_0001.xlsx
- B08_-_Solicitation_Rev_1_9_16_26_0001.pdf
- Sol_140P5326Q0035.pdf
- Attachment_5___SC_WD_2015-4545_08_27_26.pdf
- Attachment_2__Septic_Tanks_locations.docx
- Attachment_3___Vault_Toilet_Inventory.docx
- Attachment_1___Statement_of_Work_(Pump-Out_Services).pdf
- Attachment_4___LPTA_TECHNICAL_ACCEPTABILITY_(SERVICES).docx
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Market context: DOI and NAICS 562991
About the buyer and the industry, not this specific solicitation. Source: USASpending.gov award data, updated nightly.
- In fiscal year 2026, DOI obligated $4.3M across 127 contract actions under NAICS 562991.
- 104 contracts worth $14.6M in this category end within the next 18 months.
DOI contracts under NAICS 562991 →
Other open solicitations in NAICS 562991
- Portable Toilet Services, Cape Cod Canal, Buzzards Bay, MA
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- Tinian North Field Portable Toilets
- Restroom and Shower Trailer Rental
- BPA-Portable Restroom Rentals
- Blanket Purchase Agreement Porta John Services
- BPA Setup - Waste Removal and disposal from Vault toilets & Septic tanks at various sites for the Region 6 National Forest
- WEST ZONE MT HOOD NATIONAL FOREST PARENT BPA
All NAICS 562991 solicitations →
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