B08_-_Attachment_1_-_SOW_-_DETO_Septic_Services.docx

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DETO: SEPTIC SERVICES | Base + 4 Years
Solicitation number
140P1426Q0016
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This is a Statement of Work (SOW) for septic tank pumping and maintenance services at Devils Tower National Monument in Wyoming. The contractor must provide all labor, equipment, materials, tools, and transportation to pump, remove, transport, and dispose of liquid, sludge, and solids from multiple septic systems throughout the park. The work includes annual pumping and inspection of seven septic tanks ranging from 1,000 to 12,000 gallons (located at the Visitor Center, Housing Area, Picnic Area, Administration Area, Campground Area, and Entrance Station) and fifteen annual pumpings of two 1,000-gallon vault toilets at the Visitor Center Parking Lot, with specific monthly frequency requirements (May–October). All disposal must occur at a licensed wastewater facility with manifests provided to the National Park Service.

Work must be performed Monday through Friday between 7:30 a.m. and 4:00 p.m., with coordination required for any outside-hours work. The contract period runs from May 1, 2026 through April 30, 2027 for the base year, with four option years extending through April 30, 2031. The contractor must comply with environmental protection requirements including avoiding soil compaction and vegetation disturbance, maintaining safe visitor environments, adhering to smoking prohibitions within 25 feet of buildings, and confining operations to designated routes. Access is restricted to marked parking spaces, and all roads and entrances must remain open during operations. Closeout requirements include providing manifests, reports, and condition notes to the National Park Service Contracting Officer's Representative.

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Sol_140P1426Q0016.pdf PDF
B03_-_WD_2015-5411_-_3DEC2025.pdf PDF

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Text version

United States Department of the Interior

NATIONAL PARK SERVICE

DEVILS TOWER NATIONAL MONUMENT

P.O. Box 10 Devils Tower, WY 82714

DIVISION 01 — GENERAL REQUIREMENTS

PARK-WIDE SEPTIC TANK PUMPING

STATEMENT OF WORK (SOW)

SECTION 01 11 00 – SUMMARY OF WORK

1.1 Project Location

Devils Tower National Monument (DETO) is located:

- 33 miles NE of Moorcroft, WY via U.S. 14

- 27 miles NW of Sundance, WY

- 9 miles S of Hulett, WY via WY 24

All septic tanks are located adjacent to park roads and accessible to pump trucks. Map of tank locations attached at end of document.

1.2 Work Included

The Contractor shall provide all labor, equipment, materials, tools, and transportation necessary to pump, remove, transport, and dispose of all liquid, sludge, and solids from septic systems throughout Devils Tower National Monument.

Septic Tanks Included: To be pumped and inspected on an annual basis. March – May.

- Visitor Center: (1) 12,000-gal (two chambers)

- Housing Area: (1) 4,000-gal

- Picnic Area: (1) 3,000-gal

- Administration Area: (1) 2,250-gal

- Campground Area: (1) 2,000-gal, (1) 3,000-gal

- Entrance Station & Administration: (2) 1,000-gal

Vault Toilets:

- Visitor Center Parking Lot: (2) 1,000-gal vault tanks

- Pump 15 times annually.

Frequency/Schedule:

May – 2 June – 2 July – 4 August – 4 September – 2 October – 1 *Or as needed and requested by NPS COR or authorized NPS representative.

1.3 Disposal Requirements

Dispose at licensed wastewater facility. Provide manifests.

SECTION 01 14 00 – CONTRACTOR USE OF PREMISES

2.1 Access: Confine operations to designated routes.

2.2 Parking: Use marked spaces only.

2.3 Protection: No vegetation disturbance without approval.

2.4 Access: Keep roads/entrances open at all times.

2.5 Hauling: Follow load restrictions; maintain equipment.

SECTION 01 32 00 – SCHEDULE AND WORK HOURS

3.1 Hours: 7:30 a.m.–4:00 p.m., M–F. Work outside of these hours to be coordinated with NPS COR or representative.

3.2 Coordination: Minimize public impact.

SECTION 01 35 00 – SPECIAL PROJECT REQUIREMENTS

4.1 Environmental Protection: Avoid soil compaction; restore disturbed areas.

4.2 Safety: Maintain safe visitor environments.

4.3 Smoking: Prohibited within 25 feet of buildings.

SECTION 01 73 00 – EXECUTION REQUIREMENTS

5.1 Standards: Pump tanks completely; report deficiencies.

5.2 Cleanup: Remove equipment; restore site.

SECTION 01 78 00 – CLOSEOUT SUBMITTALS

6.1 Provide manifests, reports, condition notes to NPS COR.

SECTION 01 90 00 – PERIOD OF PERFORMANCE

7.1 Base Year: May 1, 2026–Apr 30, 2027

Option Year 1: May 1, 2027-Apr 30, 2028
Option Year 2: May 1, 2028-Apr 30, 2029
Option Year 3: May 1, 2029-Apr 30, 2030
Option Year 4: May 1, 2030-Apr 30, 2031

Map of Septic Tank Locations:

Map of Vault Toilet Location:

image3.png image4.png image1.jpeg image2.jpeg

File details come from the government source that posted it. Updated .