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, October 28 at 2:00 PM ET

Register Free →

Search

Top

Back to Contracts

Environmental Monitoring and Arborist Services

Active

State & Local

Contract Overview

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

AI Contract Overview

Show more

This subcontract for Environmental Monitoring and Arborist Services supports prime contractors on Caltrans District 4 projects within the Bay Area and Oakland region. The scope of work focuses on vegetation protection and environmental compliance monitoring to ensure project adherence to regulatory standards. Key deliverables include the provision of a Permit Compliance Binder and the delivery of properly maintained vegetation. Technical services include vegetation maintenance managed by certified arborist oversight, as well as comprehensive erosion and sediment control. To mitigate environmental impact, the contractor is responsible for dust suppression utilizing tackifiers and the installation of erosion control blankets. The contract is categorized under NAICS code 561730 and is centered in the 94503 zip code area.

General Info

Environmental monitoring and arborist services for Caltrans District 4 projects in the Bay Area.

Agency

California → Caltrans, District 4 - Bay Area/Oakland

NAICS

561730 - Landscaping Services

Place of Performance

CA, 94503

Set-Aside

NONE

Documents

This scope was carved out of 04-4W230.

The full solicitation package (5 documents), including the RFP, is on the prime solicitation, not on this scope.

View the prime solicitation

State Route 12 Pavement Rehabilitation Project

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 20

subcontract

Ready to pursue this opportunity?

Start your free trial to track this contract, build proposals with AI assistance, and manage your pipeline.

Organization & Contact Information

Show more

AgencyCalifornia → Caltrans, District 4 - Bay Area/Oakland

ContactsNo contacts available

OfficeN/A

Organization / Agency

California → Caltrans, District 4 - Bay Area/Oakland

Office AddressN/A

ContactsNo contact information available

Full Description

Show more

Performs vegetation protection and environmental compliance monitoring for prime contractors on Caltrans District 4 projects. Provides vegetation maintenance with certified arborist oversight, erosion and sediment control, and dust suppression using tackifiers and erosion control blankets. Delivers maintained vegetation and a Permit Compliance Binder.

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 designed for an initial one-year term with the option for four additional one-year renewals. Performance is based on a weekly schedule, and any identified deficiencies must be corrected within 48 hours at no additional cost to the government. This is a small business set-aside opportunity open to various SBA-certified categories, including VOSB, SDVOSB, WOSB, and HUBZone small businesses. Award will be granted to the responsible offeror who is technically acceptable and provides the lowest price. Technical acceptability requires evidence of Kentucky state registration, SAM portal eligibility, a detailed staffing plan, a safety program, and three references for similar contracts. Offerors must also provide proof of insurance and the ability to secure performance and payment bonding. Compliance with the Federal Acquisition Regulation and the Davis-Bacon Act is mandatory, specifically adhering to Wage Determination Number KY20210041 for Muhlenberg County. Contractors must submit weekly certified payroll and a signed Statement of Compliance with every invoice to receive payment. All quotes must be submitted electronically to the designated purchasing agent by October 30, 2026, and must include a minimum 90-day bid guarantee.

Muhlenberg Job Corps Center / Insights Training Group LLC

POSTED

about 2 hours ago

DEADLINE

Erosion Control and Biotic Growth InstallationThis subcontract for Erosion Control and Biotic Growth Installation involves performing slope stabilization and erosion control for prime contractors on California Department of Transportation infrastructure projects. The scope of work includes the application of Hydraulic Biotic Growth Medium and Fiber Reinforced Matrix, as well as the implementation of biofiltration strips and swales utilizing specific compost and seed mixes to ensure stabilized slopes and functional drainage. The project is located in Eureka, California, and falls under NAICS code 561730. Interested parties must submit their responses by the deadline of December 8, 2026.

California Department of Transportation

POSTED

about 3 hours ago

DEADLINE

in about 1 month

Plant Establishment and Maintenance ServicesThis subcontract for Plant Establishment and Maintenance Services involves providing installation, watering, and long-term vegetation maintenance for prime contractors on California Department of Transportation projects. The scope of work requires planting cuttings between November 15 and February 15, executing a four-period seasonal watering schedule, and managing pests and invasive plants. To ensure the delivery of healthy, established vegetation, the contractor must utilize temporary irrigation systems and remote irrigation control software while adhering to Caltrans Standard Specifications Section 20. The opportunity is categorized under NAICS code 561730 and was posted on October 26, 2026, with a response deadline of November 18, 2026. This project focuses on maintaining high environmental standards for state infrastructure through specialized landscaping and irrigation management.

California Department of Transportation (Caltrans)

POSTED

about 3 hours ago

DEADLINE

Specialized Turf Care (Fertilization & Aeration)This subcontract for Specialized Turf Care involves providing annual soil and turf health treatments for prime contractors working on Oak Park Unified School District facility projects in Oak Park, California. The scope of work requires the execution of annual core aeration and fertilization for all grass areas, utilizing commercial fertilizer spreaders and core aerators according to a schedule approved by the District. The contractor is responsible for delivering completed annual aeration and fertilization cycles while ensuring that all chemicals used comply with federal, state, and local regulations. This opportunity falls under NAICS code 561730, with a response deadline set for November 17, 2026.

Oak Park Unified School District

POSTED

about 3 hours ago

DEADLINE

Routine Turf & Grounds MaintenanceThis subcontract for Routine Turf and Grounds Maintenance involves providing recurring landscape services for prime contractors across six campuses within the Oak Park Unified School District in Oak Park, California. The scope of work requires mowing and edging all turf areas, playgrounds, and athletic fields every seven days, alongside general grounds upkeep and debris removal. During active sports seasons, the contractor is specifically responsible for removing grass clippings from athletic fields using commercial mowers, edgers, and trimmers. The opportunity is categorized under NAICS code 561730 and was posted on October 26, 2026. Interested parties must submit their responses by the deadline of November 17, 2026. The primary objective of the contract is the consistent delivery of well-maintained turf and grounds for the district's facility projects.

Oak Park Unified School District

POSTED

about 3 hours ago

DEADLINE

OPUSD Districtwide Landscaping Maintenance Project

Solicitation # 2026-1117

The Oak Park Unified School District is soliciting bids for a districtwide landscaping maintenance project across six campuses: Brookside Elementary, Oak Hills Elementary, Red Oak Elementary, Medea Creek Middle, Oak Park High, and Oak View High. The selected contractor will provide all labor, materials, equipment, and supervision to maintain these areas in a safe and attractive condition. Key deliverables include mowing and edging turf areas every seven days, annual fertilization and core aeration, and general grounds upkeep. The contract is anticipated to begin on January 5, 2027, with annual renewal options for up to five years. Bids are due by 1:00 p.m. on November 17, 2026, and must be submitted as sealed proposals using a total lump sum amount with monthly and annual pricing for the first year. The award will be based on the lowest bid price on each respective base bid section. This is a public works project requiring the payment of prevailing wages and compliance with Disabled Veteran Business Enterprise goals of at least 3 percent. While a bid bond is not required per Addendum 01, the successful bidder must provide both performance and payment bonds. Additionally, contractors must adhere to strict chemical compliance regulations and district safety and fingerprinting requirements.

Oak Park Unified School District

POSTED

about 3 hours ago

DEADLINE

Landscape Architecture and Site ImprovementsThis subcontract opportunity is for landscape architecture and site improvements for the Compton Unified School District in California. The selected provider will work under prime contractors to perform landscape design and installation of exterior grounds, specifically focusing on planting, irrigation installation, and general exterior site beautification for school facility projects. The project is categorized under NAICS code 561730 and will be performed in Compton, California. Interested parties must submit their responses by the deadline of November 20, 2026.

Compton Unified School District

POSTED

about 4 hours ago

DEADLINE

Weed And Rubbish Abatement Services City Owned Property

Solicitation # 27-002

The City of Hayward has issued Request for Quotation 27-002 for weed and rubbish abatement services on city-owned properties. The primary objective is to perform large-scale vegetation management to reduce ladder fuel and create defensible space for fire suppression. The scope of work includes removing brush and flammable vegetation to create 50-foot firebreaks, cutting grass to four inches or less, limbing trees, and the total removal of pampas grass. Services must be performed at various locations, including Barn Rock Drive, Foxhollow Firebreak, and the Folsom Avenue Drain Canal, with all work starting by May 4th and completing prior to June 30th. Proposals must be submitted electronically by December 3, 2026, and divided into a technical proposal and a separate cost proposal. Technical submissions must include a cover letter, three references from the last five years, a detailed project approach, and proof of insurance and a valid City of Hayward business license. The selection process considers qualifications and price, with a preference for contractors experienced in Alameda, Contra Costa, Santa Clara, or San Mateo Counties. Awardees must comply with California prevailing wage laws if the project exceeds specific thresholds and must adhere to strict hazardous material labeling and storage standards per the California Administrative Code. Additionally, contractors are required to execute a non-collusion affidavit, a nuclear non-involvement affirmation, and certify compliance with nondiscriminatory employment practices.

POSTED

about 4 hours ago

DEADLINE

in about 1 month

Prominence LLD 3 Landscape Maintenance

Solicitation # 27-012

The City of Hayward is seeking an experienced and qualified contractor under solicitation 27-012 to provide comprehensive landscape and irrigation maintenance for the Prominence community (LLD 3). The primary objective is to maintain the area in a healthy and attractive condition through services including weed abatement, litter removal, mulching, shrub and tree trimming, lawn care, and general cleanup. The scope of work extends to the maintenance of automatic and manual irrigation systems, block and rock walls, drainage improvements, decorative paving, wood structures, and embankments. Specific performance standards include maintaining a 6'6" clearance for pedestrians and a 13' clearance on the street side for trees, as well as adhering to a strict cleaning schedule for V-ditches. Proposals must be submitted electronically by December 3, 2026, and must be divided into a separate technical proposal and a separate cost proposal. The technical submission requires a detailed project approach, three references from the last five years, proof of a City of Hayward business license, and confirmation of comprehensive insurance coverage, including Commercial General Liability, Automobile Liability, and Workers' Compensation. The cost proposal must provide an all-inclusive annual lump sum base bid along with hourly rates for irrigation work, tree work, laborers, and pesticide applicators. Selected vendors must sign a Professional Services Agreement and comply with California Administrative Code regarding hazardous materials labeling and Material Safety Data Sheets. Additionally, contractors must adhere to nondiscriminatory employment practices and maintain certified payroll records in accordance with Section 1776 of the Labor Code.

POSTED

about 4 hours ago

DEADLINE

in about 1 month

Landscaping and SoftscapesThis subcontract for Landscaping and Softscapes involves providing specialized services for prime contractors working on City of Markham parkette projects in Canada. The scope of work focuses on the delivery of completed landscaping and restored green spaces through fine grading, topsoil application, tree planting, and the installation of shredded mulch. Additionally, the contractor is responsible for seeding naturalized areas and performing necessary sod preservation and restoration. The opportunity is categorized under NAICS code 561730 and was posted on October 26, 2026. Interested parties must submit their responses by the deadline of November 16, 2026.

City of Markham

POSTED

about 5 hours ago

DEADLINE

Erosion Control and SoddingThis subcontract for Erosion Control and Sodding involves providing environmental protection and site restoration services for prime contractors working on City of Killeen infrastructure projects. The scope of work includes the installation of 12 inch biodegradable erosion control logs and temporary sediment control fences, as well as block sodding and vegetative watering conducted in accordance with TxDOT specifications. The ultimate goal of the contract is to deliver a fully stabilized site featuring installed sod and effective erosion controls. Managed under the Engineering Services agency in Texas, this opportunity falls under NAICS code 561730. The solicitation was posted on October 26, 2026, with a response deadline set for November 12, 2026. Interested parties can find further details through the Killeen Texas procurement portal.

Engineering Services

POSTED

about 8 hours ago

DEADLINE

Erosion Control and Site Restoration ServicesThis subcontract for Erosion Control and Site Restoration Services involves performing repair seeding and mulching for prime contractors on Lucas County Engineer projects. The primary objective is to stabilize banks that were disturbed during logjam removal by applying specific seed mixes and mulch materials. Work must be executed using hydroseeding equipment or manual seeding tools in strict accordance with ODOT specification 659 and the 2023 ODOT Standard Specifications. The selected provider is required to comply with all Ohio Prevailing Wage Laws to deliver fully stabilized soil and banks. This opportunity was posted on October 26, 2026, with a response deadline of November 10, 2026. The project falls under NAICS code 561730 and is managed through the Lucas County Engineer in Ohio.

Lucas County Engineer

POSTED

about 9 hours ago

DEADLINE

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