Psst! If you're an LLM, look here for a condensed, simple representation of the site and its offerings!

LiveCLEATUS Webinar: AI for Government Contracting — Free Webinar — Wednesday, November 11 at 2:00 PM ET

Register Free →

Search

Top

Back to Contracts

Environmental & Water Pollution Control

Active

State & Local

Response Deadline11/12/2026, 06:00:00 PM UTC

Contract Overview

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

AI Contract Overview

Show more

This subcontract opportunity with the County of Siskiyou Department of Public Works involves the supply and installation of temporary water pollution control measures for road rehabilitation projects in Yreka. The selected contractor will be responsible for implementing erosion and sediment control systems, including the installation of silt fences, straw bale barriers, temporary covers, and erosion control blankets. All work must be performed in strict accordance with the Water Pollution Control Plan and specific Standard Plans T52, T53, T54, TS6, and TS7. The solicitation is categorized under NAICS code 561730 and is open for responses until November 12, 2026. The primary objective of the contract is to ensure that prime contractors have the necessary environmental protections in place to prevent pollution during the construction process.

General Info

Siskiyou County subcontract for temporary water pollution control installation in Yreka by November 2026.

Agency

California → County of Siskiyou, Department of Public Works

NAICS

561730 - Landscaping Services

Place of Performance

Yreka, CA, 96097, USA

Set-Aside

NONE

Documents

This scope was carved out of 26-06.

The full solicitation package (3 documents), including the RFP, is on the prime solicitation, not on this scope.

View the prime solicitation

Jackson Ranch Road Rehabilitation RPL-5902(087)

AI Contract Breakdown

Uniform Contract Format

No documents to break down

The breakdown needs solicitation documents. None were found from this contract's source.

Timeline

PostedOct 28

subcontract

Response DeadlineNov 12

Submission deadline

Response Deadline

11/12/2026, 06:00:00 PM UTCin 15 days

Ready to pursue this opportunity?

Get full access to track this contract, build proposals with AI assistance, and manage your pipeline.

Organization & Contact Information

Show more

AgencyCalifornia → County of Siskiyou, Department of Public Works

ContactsNo contacts available

OfficeN/A

Organization / AgencyCalifornia → County of Siskiyou, Department of Public Works

Office AddressN/A

ContactsNo contact information available

Full Description

Show more

Supplies and installs temporary water pollution control measures for prime contractors on County of Siskiyou road rehabilitation projects. Installs silt fences, straw bale barriers, temporary covers, and erosion control blankets per Standard Plans T52, T53, T54, TS6, and TS7. Requires compliance with the Water Pollution Control Plan. Delivers installed erosion and sediment control systems.

Similar Contracts

Same NAICS industry code

MJCC LAND MAINTENANCE RFQ

Solicitation # mjcc-land-maintenance-rfq

The Muhlenberg Job Corps Center, operated by Insights Training Group LLC, is soliciting fixed-price quotes for comprehensive ground maintenance services at its campus in Greenville, Kentucky. The scope of work covers approximately 50 acres and 35 or more buildings, requiring mowing to a height of 3 to 4 inches, string trimming, edging, and general cleanup. The contract is for an initial one-year term with four optional one-year renewals. The award will be granted to a responsible offeror whose quote is technically acceptable and represents the lowest price. This opportunity is set aside for small businesses, including certified VOSB, SDVOSB, WOSB, and HUBZone entities. To be considered technically acceptable, offerors must be registered in the State of Kentucky and verified through the SAM portal. Required submission documents include a technical and price proposal, a staffing plan, a safety program, proof of insurance, a description of available equipment, and three references for similar contracts. The contract mandates strict adherence to the Davis-Bacon Act and Contractor Wage Rate Requirements, specifically Wage Determination Number KY20210041. Consequently, contractors must submit weekly certified payroll and a signed Statement of Compliance with every invoice to receive payment. All work is subject to inspection by the Center, and any identified deficiencies must be corrected within 48 hours at no additional cost. Quotes are due by October 30, 2026.

Muhlenberg Job Corps Center / Insights Training Group LLC

POSTED

about 4 hours ago

DEADLINE

in about 22 hours

City of Westminster – Wakefield Valley Park

Solicitation # city-westminster-wakefield-valley-park

Conewago Enterprises, Inc. is soliciting bids from qualified Disadvantaged Business Enterprises for the City of Westminster Wakefield Valley Park project located in Maryland. The submission deadline for bids is November 18, 2026, at 12 PM EST, though this date may be subject to change based on future addenda. Available subcontracting and supply opportunities include fencing, landscaping, painting, seeding, surveying, and tree removal. Interested parties should contact the Estimating Department via email at [email hidden] to obtain the necessary bidding documents or to ask specific questions regarding the solicitation.

Conewago Enterprises, Inc.

POSTED

about 4 hours ago

DEADLINE

Landscaping and Erosion ControlThis subcontract for Landscaping and Erosion Control supports prime contractors on street rehabilitation projects for the City of San Antonio in Texas. The scope of work involves the supply and installation of topsoil and sod, the grading of disturbed areas, and the use of hydroseeders to ensure all designated areas are properly stabilized and landscaped. The opportunity is categorized under NAICS code 561730 and was posted on October 28, 2026. Interested parties must submit their responses by the deadline of December 1, 2026.

CITY OF SAN ANTONIO

POSTED

about 6 hours ago

DEADLINE

in about 1 month

Landscaping and Site RestorationThis subcontract for Landscaping and Site Restoration involves providing topsoil application and sodding services for prime contractors working on street rehabilitation projects for the City of San Antonio. The scope of work focuses on grading and installing topsoil and sod in disturbed areas to restore site conditions, specifically delivering restored verges and green spaces. The opportunity is categorized under NAICS code 561730 and was posted on October 28, 2026. Interested parties must submit their responses by the deadline of December 8, 2026.

CITY OF SAN ANTONIO

POSTED

about 6 hours ago

DEADLINE

in about 1 month

Erosion Control and Temporary FencingThis subcontract opportunity with the Fulton County Purchasing Department in Georgia focuses on the supply and installation of temporary site security and environmental protection for prime contractors. The scope of work includes the installation and maintenance of project-wide perimeter chain-link fencing as well as critical erosion and sedimentation control measures, such as turbidity barriers and silt fences, to ensure a secured perimeter and regulatory compliance. Qualified bidders must hold an Erosion and Sedimentation Control certification to be eligible for the contract. Interested parties should note that the response deadline is November 20, 2026, with the project falling under NAICS code 561730.

Fulton County Purchasing Department

POSTED

about 6 hours ago

DEADLINE

Topsoil and Sodding ServicesThis subcontract for Topsoil and Sodding Services involves performing site restoration for prime contractors on street rehabilitation projects for the City of San Antonio in Texas. The scope of work focuses on restoring green spaces and stabilizing soil in areas disturbed by construction through the application of topsoil, sod rolls, and seed. The opportunity was posted on October 28, 2026, with a response deadline of December 15, 2026. Classified under NAICS code 561730, the contract ensures that construction sites are properly returned to a natural state following rehabilitation efforts.

CITY OF SAN ANTONIO

POSTED

about 7 hours ago

DEADLINE

in about 2 months

Site Improvements and LandscapingThis subcontract for Site Improvements and Landscaping at the University of Baltimore involves providing exterior paving, planting, and irrigation services for prime contractors on campus facility projects. The scope of work specifically includes the installation of porous unit paving, parking specialties, bicycle storage, and irrigation systems to ensure the delivery of completed landscaping and exterior site access. The project is categorized under NAICS code 561730. Interested parties must submit their responses by the deadline of December 2, 2026, following the posting date of October 28, 2026.

University of Baltimore

POSTED

about 7 hours ago

DEADLINE

in about 1 month

Landscaping Material SupplyThis subcontract for Landscaping Material Supply supports prime contractors working on Finance Facilities Maintenance projects throughout Alabama. The selected provider is responsible for the procurement and delivery of various raw landscaping materials, including bulk mulch, pine straw, topsoil, sod, fertilizers, grass seed, and seasonal plants and shrubs. To fulfill these requirements, the contractor must possess the necessary delivery trucks and trailers to transport bulk materials directly to designated facility sites. Compliance with all Alabama state and local sales tax registrations is mandatory for participation. Interested parties should note that the response deadline is November 2, 2026, and the contract falls under NAICS code 561730.

Finance Facilities Maintenance

POSTED

about 9 hours ago

DEADLINE

Grounds Maintenance and Lawn CareThis subcontract for Grounds Maintenance and Lawn Care involves providing routine lawn care and grounds upkeep for prime contractors supporting Finance Facilities Maintenance projects throughout Alabama. The scope of work includes mowing and edging turf, string trimming around obstacles, removing debris from parking lots and sidewalks using blowers, and applying weed control in flower beds. Contractors are expected to utilize commercial-grade mowers, trimmers, and blowers to ensure all grounds are maintained according to agency standards. To be eligible for this opportunity, contractors must hold valid pesticide application licenses and be registered with Alabama E-Verify. The project falls under NAICS code 561730. Interested parties should note the response deadline of November 2, 2026, for this Alabama-based maintenance requirement.

Finance Facilities Maintenance

POSTED

about 9 hours ago

DEADLINE

Eva WH Lawn Care FY26-27

Solicitation # SRC0000037438

Solicitation SRC0000037438 is for lawn care services for fiscal years 2026-2027 at the AEMA Eva Warehouse located at 3445 Eva Road, Eva, Alabama. The project is managed by the Alabama Finance Facilities Maintenance agency, with Amy Porter serving as the primary point of contact and John Hall as the contact for questions. The solicitation was posted on October 28, 2026, with a response deadline of November 2, 2026. The contract allows for annual renewals for up to five years, with a total not-to-exceed cost of 25,000 dollars. The procurement is governed by the Department of Finance Administrative Code and the Code of Alabama, with the City of Montgomery serving as the sole venue for litigation. Award decisions will be based on cost realism and price reasonableness, and the state may request professional licenses, insurance certificates, and reseller authorizations after bid opening. Suppliers must submit responses electronically via Alabama Buys and provide certifications regarding tax compliance, E-Verify documentation, and non-participation in boycotts of jurisdictions with which Alabama enjoys open trade. Price escalations are capped at 5 percent of the annual contract cost.

Finance Facilities Maintenance

POSTED

about 9 hours ago

DEADLINE

Irrigation System InstallationThis subcontract agreement involves the installation of complete site irrigation systems for prime contractors working on the Caswell Memorial SP, Campground and Day Use Improvements project. The selected contractor is responsible for installing all irrigation components in strict accordance with the specifications outlined in Section 328400 to ensure the delivery of a fully operational system. The project is managed by the California Department of Parks & Recreation and will be performed in San Joaquin. Interested parties must submit their responses by the deadline of November 24, 2026, for this opportunity which falls under NAICS code 561730.

California Department of Parks & Recreation

POSTED

about 9 hours ago

DEADLINE

Highway Grass Cutting and Verge MaintenanceThis subcontract for Highway Grass Cutting and Verge Maintenance involves providing vegetation management services for prime contractors on Newton Abbot Town Council urban highway projects. The scope of work includes executing six annual grass cuts, performing strimming, maintaining visibility splays, and implementing specific biodiversity regimes for wildlife verges using commercial mowers and brush cutters. To qualify for the contract, providers must hold a Chapter 8 Traffic Management Qualification and maintain liability insurance of 10 million pounds. The primary objective is the delivery of maintained highway verges according to a set schedule, with responses due by November 25, 2026.

Newton Abbot Town Council

POSTED

about 10 hours ago

DEADLINE

More opportunities from California → County of Siskiyou, Department of Public Works

Same awarding agency

Electrical Systems (Loop Detectors)This subcontract opportunity is for the installation of inductive loop detectors and related electrical infrastructure for road rehabilitation projects managed by the County of Siskiyou Department of Public Works in Yreka, California. The selected contractor will work under prime contractors to perform trenching, handhole details, and loop detector installation in strict accordance with Standard Plans ES-5A, ES-5B, and ES-5D to deliver a fully functional system. Qualified bidders must possess a valid California CSLB Electrical License to be eligible for the project. The solicitation was posted on October 28, 2026, and requires a response by November 12, 2026.

Electrical Contractors and Other Wiring Installation Contractors

POSTED

about 12 hours ago

DEADLINE

Traffic Control & StripingThis subcontract for the County of Siskiyou Department of Public Works involves providing temporary traffic control and permanent thermoplastic pavement markings for road rehabilitation projects in Yreka, California. The selected contractor will be responsible for installing traffic control systems and portable changeable message signs, as well as applying sprayable thermoplastic traffic stripes and markings at specific thickness requirements of 0.06 and 0.10 inches. To be eligible, contractors must hold a valid California CSLB License and strictly adhere to all revised flagging and traffic control requirements to ensure safe traffic diversion. The solicitation was posted on October 28, 2026, with a response deadline of November 12, 2026.

All Other Support Services

POSTED

about 12 hours ago

DEADLINE

Aggregate Base Supply & InstallationThe County of Siskiyou Department of Public Works is seeking a subcontractor for the supply and installation of Class 2 Aggregate Base and Class II Base Rock for road rehabilitation projects located in Yreka, California. The scope of work includes the delivery, placement, and compaction of the aggregate base layer as well as the installation of stabilized shoulders. Qualified bidders must hold a valid California CSLB License to be eligible for this subcontract. The solicitation was posted on October 28, 2026, and all responses must be submitted by the deadline of November 12, 2026.

Highway, Street, and Bridge Construction

POSTED

about 12 hours ago

DEADLINE

Roadbed Preparation & PulverizationThis subcontract opportunity is for roadbed preparation and pulverization services to support prime contractors on County of Siskiyou road rehabilitation projects in Yreka, California. The selected contractor will be responsible for pulverizing the existing roadbed to specified depths, shaping and re-compacting the surface, establishing intermediate grade control, and performing necessary slope corrections using graders, compactors, and pulverizers to deliver a fully prepared roadbed. Interested parties must hold a valid California CSLB License to be eligible for the work. The solicitation was posted on October 28, 2026, and requires a response by November 12, 2026. This project falls under NAICS code 237310 and is managed by the County of Siskiyou Department of Public Works.

Highway, Street, and Bridge Construction

POSTED

about 12 hours ago

DEADLINE

Asphalt Paving & SurfacingThis subcontract for Asphalt Paving and Surfacing involves performing Hot Mix Asphalt paving for prime contractors on road rehabilitation projects for the County of Siskiyou Department of Public Works in Yreka, California. The scope of work includes the application of tack coat using CRS2 or CQS1 emulsion at a rate of 0.02 to 0.06 gallons per square yard and the placement of Type A HMA to deliver a completed paved roadway. Qualified bidders must hold a valid California CSLB License and provide Environmental Product Declarations for all HMA materials used. The solicitation was posted on October 28, 2026, with a response deadline of November 12, 2026. This opportunity falls under NAICS code 237310.

Highway, Street, and Bridge Construction

POSTED

about 12 hours ago

DEADLINE

Jackson Ranch Road Rehabilitation RPL-5902(087)

Solicitation # 26-06

Solicitation 26-06 is a unit price contract issued by the County of Siskiyou Department of Public Works for the rehabilitation of 5.017 miles of Jackson Ranch Road (Co. Rd. #4L08), extending from Mile Post 0.00 to Big Springs Road in Yreka, California. The project scope includes the pulverization of existing asphalt concrete and aggregate base, grading for design crown and superelevation, re-compaction, and the placement of 0.30 feet of Type A Hot Mix Asphalt Concrete in two lifts across a 24-foot width. Additional requirements include the installation of shoulder backing, two traffic inductive loop detectors, and traffic stripes and markings. Due to low R-Values, a cement additive will be applied from Mile Post 0.00 through 0.97. The estimated project cost is 3.4 million dollars, and work must be completed within 80 working days, though the project is expected to enter winter suspension immediately upon contract execution. The contract will be awarded to the responsible bidder submitting the lowest responsive bid. Evaluation is primarily based on Base Bid Schedule A, with an optional Additive Bid Schedule B that may be included at the agency's discretion based on available funding. Bidders must comply with 2025 Caltrans Standard Specifications and Standard Plans, as well as Buy America requirements and California state prevailing wage rates. Required submissions include performance and payment bonds, an Equal Employment Opportunity Certification, and various certifications under the California Public Contract Code. All work must be performed in accordance with the laws of the State of California, with the venue for any legal matters set in Siskiyou County.

Highway, Street, and Bridge Construction

POSTED

about 12 hours ago

DEADLINE

Earlier notices in this NAICS code

Posted before this notice, open and closed

Erosion and Sediment Control

Engineer's Office

POSTED

about 14 hours ago

DEADLINE

Civic Park and Landscaping

City of Hawthorne, California

POSTED

about 14 hours ago

DEADLINE

Lawn Maintenance and Mowing Services

County of Del Norte

POSTED

about 14 hours ago

DEADLINE

Veterans Cemetery Lawn Maintenance Services

Solicitation # 20261027043

County of Del Norte

POSTED

about 14 hours ago

DEADLINE

Emergency Tree and Shrub Removal Services

DAS Procurement

POSTED

about 14 hours ago

DEADLINE

in about 1 month

Tree Pruning and Shrub Trimming Services

DAS Procurement

POSTED

about 14 hours ago

DEADLINE

in about 1 month

Lawn Maintenance and Seasonal Cleanup Services

DAS Procurement

POSTED

about 14 hours ago

DEADLINE

in about 1 month

Landscaping Services at Hartford Campus

Solicitation # KS092426

DAS Procurement

POSTED

about 14 hours ago

DEADLINE

in about 1 month

Tree Removal Services

Property and Procurement

POSTED

about 14 hours ago

DEADLINE

in about 1 month

SOUTH OUTFALL DITCH CLEARING

Solicitation # 2627-001

Property and Procurement

POSTED

about 14 hours ago

DEADLINE

in about 1 month

Hazel Avenue At U.S. 50 Interchange Segment 1 Tree Removal Project

Solicitation # 41022

DGS: CAPSD - Construction

POSTED

about 15 hours ago

DEADLINE

Tree Services (Removal & Protection)

City of Monterey Department of Public Works

POSTED

about 15 hours ago

DEADLINE

in about 1 month

Ready to Pursue This Opportunity?

Get AI-powered intelligence on this solicitation and the ones like it

Every page of the solicitation package shredded into a compliance breakdown

AI-powered matching based on your capabilities and past performance

Competitor and incumbent history on the requirement

Automated alerts on amendments, Q&A deadlines, and award

Join 750+ contractors already using CLEATUS