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This Solicitation opportunity from California was posted on September 6, 2024. The submission period has ended. Browse the details below for market research, or find similar active opportunities.

Cleaning of Sludge Hopper Bay Area at Metropolitan Biosolids Center (MBC)

Closed
10090137-25-HState & Local

Contract Overview

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

Active Opportunities Like This One

NAICS: 237310
New
SLED
2027028
Solicitation # 2027028
Spartanburg County Government is soliciting proposals for the Tier 3 Roadway Reclamation Group C project, part of the 2023 Asphalt Roadway Improvement Program in South Carolina. This unit price contract involves comprehensive road construction and paving services, specifically focusing on the Broken Arrow Project and various road segments including Mountain View Road and Ridgeville Church Road. The scope of work includes asphalt removal, the application of Hot Mix Asphalt or Cement Modified Recycled Base Method B, full depth patching, and the installation of temporary and thermoplastic pavement markings. Contractors are responsible for site preparation, utility coordination, and maintaining a 2% cross slope, with all construction methods and mix designs adhering to SCDOT 2025 Standard Specifications and the Manual on Uniform Traffic Devices. The contract requires a one-year written warranty on materials and workmanship and mandates strict scheduling, including a two-week look-ahead schedule and 30-day advance notice for full road closures. From an administrative standpoint, the contractor must maintain a minimum of $1 million in general liability insurance and comply with South Carolina state laws, including drug-free workplace and non-discrimination regulations. Payment is made from appropriated funds based on field-verified quantities, with undisputed invoices due upon receipt and considered past due after 30 days. Proposals must be submitted without exclusions and remain binding for 60 days following the opening date.
Spartanburg County Government

POSTED

about 4 hours ago

DEADLINE

in 7 days
NAICS: 237310
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PCC Pavement Repair at various locations
Solicitation # 016-491, 016A-491, 079-492, 079N-492 & 079S-492
The South Dakota Department of Transportation is soliciting bids for PCC Pavement Repair at various locations in the Custer Area. The scope of work includes the installation of nonreinforced PCC pavement, requiring the use of insulation blankets until a strength of 2,500 psi is achieved, and the application of 4-inch cold-applied plastic and high-build waterborne pavement markings in white and yellow. Additionally, the project involves the installation of dowel bars, steel bars, traffic control signs, and several vehicle speed feedback signs. All work must comply with the Standard Specifications for Roads and Bridges version 10-7-2026 and various special provisions, including those regarding aggregates for granular bases and the implementation of the Clean Air and Federal Water Pollution Control Acts. Bids must be submitted in sealed envelopes to the Rapid City Regional Office by 1:00 pm MT on November 12, 2026. The selection process is based on the Total or Gross Sum Bid, and bidders on projects exceeding $250,000 must be pre-qualified. Required submission documents include a notarized Contract Proposal (DOT-123), a Contractor's Affidavit/Declaration, and a Fuel Adjustment Affidavit. While a bid bond is not required, the successful contractor must provide a performance bond for the total contract amount, which must remain in effect for at least one year after final acceptance. The contract is subject to the US Department of Labor Davis-Bacon Act Wage Decision and requires compliance with the Americans with Disabilities Act and Title VI of the Civil Rights Act.
South Dakota Department of Transportation

POSTED

about 11 hours ago

DEADLINE

in about 3 hours
NAICS: 237310
New
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PCC Pavement Repair on I-90E near Piedmont
Solicitation # 090E-452
The South Dakota Department of Transportation is soliciting bids for PCC pavement repair on I-90E near Piedmont in Meade County, with a projected completion date of May 28, 2027. The scope of work includes the installation of 373.3 square yards of nonreinforced PCC pavement repair, 120 dowel bars, and 96 insert steel bars. Additional deliverables include the application of high build waterborne and cold applied plastic pavement markings, grooving, and the provision of 218 square feet of traffic control signs. Technical specifications require a minimum 28-day compressive strength of 4,000 psi, with a minimum of 2,500 psi required before opening to traffic. Concrete must have an entrained air content of 4.5% to 7.0% and a maximum slump of 3 inches after the addition of water reducer. The contract is awarded based on the total or gross sum bid, with a requirement for bidders to be prequalified under South Dakota Administrative Rules 70:07:02. Successful bidders must provide a performance bond for the total contract amount and a certificate of insurance. The project adheres to the Davis-Bacon Act Wage Decision SD20260001 SD1 and various federal mandates, including Title VI of the Civil Rights Act of 1964 and the Clean Air Act. Bidders must submit sealed, notarized proposals to the Rapid City Regional Office by 1:00 pm MT on November 12, 2026. All payroll reports must be submitted electronically via the Elation System website.
South Dakota Department of Transportation

POSTED

about 11 hours ago

DEADLINE

in about 3 hours

AI Contract Overview

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The City of San Diego is soliciting bids from qualified contractors to provide facility cleaning services at Buildings 76 and 86 within the Metropolitan Biosolids Center (MBC), located at 5240 Convoy Street. The scope of work includes cleaning and sweeping floors, wiping down equipment, and shoveling Class B materials into bins, with the work environment characterized by high noise levels and objectionable odors from processed sludge. Additionally, the contractor must be capable of working at heights up to four levels within the facility. The contract is valued between $50,000 and $200,000 and is designated under NAICS code 237310, which pertains to water and sewer line and related structures construction. The project is open for responses until October 9, 2024, and interested bidders are directed to contact Hugo Mora via email or phone for further information. The procurement process emphasizes the importance of adhering to submission guidelines through the PlanetBids portal, with detailed instructions provided across multiple documents. Bidders are responsible for submitting complete and signed electronic proposals, ensuring compliance with file size limits (150MB per upload) and required documentation, including response files and attachments. The process underscores the importance of timely submissions, cautioning against last-minute uploads due to potential internet connectivity issues, for which neither the City nor PlanetBids assumes responsibility. The contract aims to ensure the cleanliness and operational integrity of critical biosolids processing facilities, with a focus on safety, environmental considerations, and adherence to specified technical standards.

General Info

Documents

2
PDF, High priority: read this firstitb
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PDF, High priority: read this first1 page · special-notice
High

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Timeline

PhaseClosed
Posted

Solicitation

Response Deadline

Deadline has passed

Submission Closed

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Organization & Contact Information

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AgencyCalifornia → City of San Diego
Contacts1 person available
OfficeN/A

Full Description

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The City of San Diego is seeking qualified bidders to provide facility cleaning services for Buildings 76 and 86 at the Metropolitan Biosolids Center (MBC) in accordance with the specifications contained herein. The services are more specifically described in Section E below, which generally involve cleaning and sweeping floors, wiping down equipment, and shoveling Class B materials into bins. The work area includes high noise levels and odors from processed sludge which may be objectionable. The bidder will also be required to work at heights up to four (4) levels within the facility. MBC is located at the following address:Metropolitan Biosolids Center 5240 Convoy StreetSan Diego, CA 92111

More opportunities from California → City of San Diego

Same awarding agency

NAICS: 237110
SLED
Pump Station 2 Improvements And Modernization
Solicitation # K-27-2502-DBB-3-C
The City of San Diego is soliciting bids for the Pump Station 2 Improvements and Modernization project, identified as solicitation K-27-2502-DBB-3-C. This phase-funded construction contract focuses on enhancing the station's reliability and operability through the replacement of eight pumps, six motor controllers, and associated instrumentation and monitoring systems. The scope of work includes the installation of Variable Frequency Drives and reduced voltage soft starters, rehabilitation of suction and discharge piping, and structural repairs to Wet Wells 1 and 2, influent channels, and discharge header systems. Additional requirements involve HVAC and ventilation upgrades, architectural modifications to the VFD room, and the repair of exterior building elements. The project must be completed within 1,452 working days, with construction activities for each phase commencing only upon receipt of a separate Notice to Proceed. The contract will be awarded to the lowest responsible and reliable bidder based on the base bid and any proposed alternates. Bidders must adhere to the 2024 editions of the Greenbook and the City of San Diego Whitebook, as well as Build America Buy America requirements and prevailing wage rates. The project is subject to a Project Labor Agreement and requires a drug-free workplace certification. Payment for major equipment is structured across six milestones, ranging from purchase order and fabrication to final performance verification. Awardees must provide payment and performance bonds, as well as insurance certificates, within ten working days of the Notice of Intent. Evaluation of the apparent low bidder includes a review of electronic bid documents, corporate existence evidence, and compliance with subcontractor listing requirements for any entity performing more than 0.5 percent of the total bid.
Water and Sewer Line and Related Structures Construction

POSTED

13 days ago

DEADLINE

in 28 days
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