This Government Contract opportunity from South Dakota was posted on August 17, 2026. The submission period has ended. Browse the details below for market research, or find similar active opportunities.

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Septic Tank and Privy Vault Pumping

Closed

State & Local

Submission Closed09/21/2026, 08:00:00 PM UTC

Contract Overview

Solicitation details, issuing organization, response deadlines, documents, and interested companies for this government contract opportunity.

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NAICS: 562991

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Dorchester County, South Carolina, is soliciting proposals for professional maintenance and asset management services for ten potable water storage tanks, including the Ridgeville and Academy towers. The scope of work encompasses comprehensive engineering inspections, cleaning, disinfection, preventative maintenance, repairs, and coating services to ensure the structural integrity, safety, and operational reliability of the facilities. The selected consultant must provide a detailed maintenance and asset management program with tank-specific schedules and coordinate all operational interruptions, such as tank outages or draining, with Dorchester County Water and Sewer. The contract is structured for an initial one-year term with options to renew for up to four additional one-year terms, requiring firm annual maintenance fees for the full five-year period. Proposals will be evaluated by a committee based on firm qualifications and experience, project understanding and technical approach, and project team qualifications. Submissions must be uploaded electronically via the OpenGov Procurement Portal by November 13, 2026. Awardees are required to provide performance and payment bonds, insurance certificates, and certify compliance with various federal and state regulations, including the Americans with Disabilities Act and South Carolina's Illegal Immigration Act. Payment for approved invoices is due within thirty days and must itemize the seven percent South Carolina sales and use tax.

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Fort Bliss November 2026 Portable Latrines and HW Stations

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Septic Pump-Out Services, Bruce Peninsula National Park

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NORTH ZONE SUBSTATION PORTABLE TOILET MAINTENANCE SERVICE.The Western Area Power Administration, under the Department of Energy, is forecasting a contract for portable toilet maintenance services at North Zone substations located in California. This requirement is categorized under NAICS code 562991 and is designated as a small business set-aside. The current incumbent for these services is Big Valley Sanitation, Inc. Interested parties may coordinate with the Small Business Program Managers, Tetrault or Teves, regarding this upcoming procurement opportunity.

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Water Treatment Plant Operation and Maintenance ServicesThis subcontract for the California Department of Veterans Affairs involves the daily operation, testing, and maintenance of water treatment plants at CalVet facility projects in Napa. The selected contractor will be responsible for conducting water treatment tests, determining chemical dosages, and maintaining critical equipment such as pumps, chlorinators, and metering devices. Additional duties include operating emergency generators, performing minor system plumbing, and delivering operational plants along with necessary compliance reports. To be eligible, contractors must hold a T-2 license or higher from the State of California Water Resources Control Board. This opportunity is categorized under NAICS code 562991, with a response deadline set for November 6, 2026.

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CHP Marin Area office - Portable Luxury Restroom Trailer Rental and Maintenance Services - IFB #26C350009

Solicitation # 26C350009

The Department of the California Highway Patrol is soliciting bids for Invitation for Bids Number 26C350009 to provide portable luxury restroom trailer rental and maintenance services for the CHP Marin Area office. The anticipated contract term runs from December 1, 2026, to November 30, 2028. The scope of work requires the provision of two luxury trailers: one featuring three stalls, including an ADA-compliant stall, and another featuring two stalls, both with sinks in each stall. The contractor must provide cleaning and pumping services three times per week, ensuring all waste disposal adheres to federal, state, and local regulations. The contract will be awarded to the responsive and responsible bidder offering the lowest adjusted cost. Evaluation includes a pass/fail responsiveness review and verification of mandatory qualifications, including a valid business license, county environmental health permits, disposal site discharge permits, and motor carrier permits for vehicles over 10,001 lbs. Bidders must also be registered with the DIR and certify they are in good standing within California. While the DVBE participation requirement is waived, incentives are available for certified small, micro, and DVBE businesses. Submission requirements are strict, requiring a single original bid package delivered in a sealed envelope by November 6, 2026. All required attachments, including the bid form, client references, and certification clauses, must be signed in ink. Special requirements include mandatory security clearances and driver license checks for all personnel accessing CHP facilities, compliance with prevailing wage rates, and the provision of liability and workers' compensation insurance.

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POSTED

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Bypass Pumping for Secondary Clarifier InfluentThis subcontract involves providing temporary bypass pumping services for prime contractors working on Town of Middleborough WPCF projects. The primary objective is to divert influent flow away from Manhole 7 to facilitate gate replacement within a dry environment. The selected provider will be responsible for the installation, operation, and maintenance of temporary pumping systems and flow control valves to ensure the continuous and uninterrupted diversion of wastewater throughout the construction period. The project is located in Middleborough, Massachusetts, with performance taking place at the Nickerson Avenue Town Hall site. Interested parties should note that the response deadline is November 19, 2026, and the work falls under NAICS code 562991. This effort is managed under the authority of the Select Board for the state of Massachusetts.

POSTED

DEADLINE

Portable Latrine Maintenance and Waste ManagementThis subcontract opportunity, titled Portable Latrine Maintenance and Waste Management, involves providing recurring cleaning and waste removal services for portable latrines and hand-wash stations at US Army Fort Bliss facility projects. The selected contractor will be responsible for pumping latrine tanks via vacuum trucks, sanitizing units, and refilling water and sanitizer supplies twice weekly to ensure the delivery of clean and sanitized sanitation facilities. Managed by the Department of Defense under the W6QM Micc-Ft Bliss agency, this project is designated as a Total Small Business Set Aside under NAICS code 562991. All operations must strictly comply with Texas and New Mexico waste disposal regulations. The response deadline for this opportunity is November 13, 2026.

POSTED

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Blanket Purchase Agreement for Portable Latrine and Hand-Wash Station

Solicitation # W911SG27QA003

The Mission and Installation Contracting Command-Fort Bliss is establishing up to five Blanket Purchase Agreements (BPAs) with eligible small business concerns under NAICS 562991 to provide portable latrine and hand-wash station services. This total small business set-aside supports military training and field exercises at Fort Bliss, Texas, and associated ranges in Texas and New Mexico. The scope of work includes the rental, delivery, anchoring, scheduled cleaning, pumping, sanitization, restocking, relocation, and waste disposal of units. All equipment must be high-wind-resistant, capable of withstanding 45 MPH winds, and compliant with ANSI Z4 3-2005 sanitation standards. The anticipated five-year ordering period runs from November 23, 2026, through November 22, 2031, with a total BPA ceiling of 6.5 million dollars and individual call limits of 1 million dollars. The government will award these firm-fixed-price BPAs based on technical acceptability, past performance from the last three years, and the lowest evaluated prices. Technical evaluations focus on the offeror's capability to meet performance work statement requirements, including emergency response and quality control. Contractors must utilize the Wide Area WorkFlow system for electronic invoicing and adhere to strict safety and security protocols, including the use of company ID badges and compliance with US Army Field Manual FM 21-10 and EM 385-1-1. Quotations must be submitted in administrative, technical, and price volumes, with the technical volume limited to five pages. Unserviceable units must be replaced within 24 hours of identification to ensure mission continuity.

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RFP-591-270000000140-1 | Septic Tank & Vault Pumping Services - MDOT Grand Region

Solicitation # 270000000140

The Michigan Department of Transportation (MDOT) Grand Region Office is soliciting proposals under RFP 270000000140 for as-needed septic tank and vault pumping services. The contract covers 12 rest areas and 12 roadside parks within the Grand Region, requiring the removal, transport, and proper disposal of waste. The scope includes pumping vaults, removing debris, and disinfecting interiors. The award will be granted to responsive and responsible bidders who pass all evaluation criteria and offer the lowest price, with the possibility of multiple contract awards. The contract term is three years with two optional one-year renewals. To qualify, contractors and their vehicles must be licensed by the Michigan Department of Environment, Great Lakes & Energy (EGLE) for septage waste servicing, and any land application of waste must be EGLE-permitted. Bidders must submit a comprehensive proposal including a Confidential Treatment Form, Vendor Questions Worksheet, and detailed schedules for the Statement of Work, Pricing, and Equipment. Evaluation is based on a pass/fail system across these documents. Payments are processed via Electronic Funds Transfer on Net 45 Day terms. MDOT will verify service completion through quantity comparisons and physical inspections using a sludge judge.

GRD - Grand Region Office

POSTED

DEADLINE

The Municipality of Anchorage is seeking bids for ITB 2026B087 to secure portable restroom rentals and servicing for the Don Young Port of Alaska. This solicitation, identified by number 49699, requires a vendor capable of providing consistent sanitation services and equipment maintenance at the specified location in Alaska. Interested parties must submit their responses by the deadline of November 6, 2026, at 6:00 P.M. All inquiries regarding the bid must be sent via email to [email hidden] no later than 12:00 P.M. Alaska Time on October 28, 2026, and must include the buyer's name, the ITB number, and the ITB title in the subject line.

Municipality of Anchorage

POSTED

5 days ago

DEADLINE

in 10 days

AI Contract Overview

This subcontract opportunity with the South Dakota State Government involves providing pumping and cleaning services for waste systems at SDDOT rest area projects. The selected provider will be responsible for using vacuum trucks to pump and clean privy vaults, septic tanks, sewage lagoons, and trailer waste stations to ensure all waste containment systems are emptied and fully functional. Qualified contractors must possess all necessary state-approved waste hauling and disposal permits to perform the work. The solicitation was posted on August 17, 2026, and requires a response by September 21, 2026. This project falls under NAICS code 562991.

General Info

SDDOT subcontract for waste system pumping and cleaning services; response due September 21, 2026.

Agency

South Dakota State Government

NAICS

562991 - Septic Tank and Related Services

Place of Performance

Not specified

Set-Aside

NONE

Documents

This scope was carved out of 26RFP19922.

The full solicitation package (4 documents), including the RFP, is on the prime solicitation, not on this scope.

View the prime solicitation

Cleaning and Care of Interstate Rest Area-Homestead, SD

AI Contract Breakdown

Uniform Contract Format

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Timeline

PhaseClosed

PostedAug 17

subcontract

Response DeadlineSep 21

Deadline has passed

Submission Closed

09/21/2026, 08:00:00 PM UTC

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Organization & Contact Information

AgencySouth Dakota State Government

ContactsNo contacts available

OfficeN/A

Organization / AgencySouth Dakota State Government

Office AddressN/A

ContactsNo contact information available

Full Description

Supplies pumping and cleaning services for waste systems for prime contractors on SDDOT rest area projects. Pumps and cleans privy vaults, septic tanks, sewage lagoons, and trailer waste stations using vacuum trucks. Requires state-approved waste hauling and disposal permits. Delivers emptied and functional waste containment systems.