This Government Contract opportunity from California was posted on September 16, 2026. The submission period has ended. Browse the details below for market research, or find similar active opportunities.

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Irrigation Systems

Closed

State & Local

Submission Closed09/30/2026, 09:00:00 PM UTC

Contract Overview

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

Active Opportunities Like This One

NAICS: 561730

New

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

DEADLINE

Landscaping and Irrigation

Savannah/chatham County Public School System

POSTED

DEADLINE

Emergency Landscaping and Hazard Mitigation

Office of Contract Administration

POSTED

DEADLINE

Planting and Native Site Establishment

Office of Contract Administration

POSTED

DEADLINE

Specialized Pruning and Deadheading Services

Office of Contract Administration

POSTED

DEADLINE

General Landscape Maintenance and Weed Abatement

Office of Contract Administration

POSTED

DEADLINE

OCA | TC78150 Citywide Landscaping Services

Solicitation # SFGOV-0000009416

The Office of Contract Administration is soliciting bids under solicitation number SFGOV-0000009416 for citywide as-needed landscaping services to support various departments across San Francisco and other city-owned properties. The scope of work includes pruning, deadheading, weed abatement, and emergency services to address immediate safety or operational risks. Bidders must submit their offers by December 7, 2026, at 1:00 PM PT. The contract requires adherence to standard horticultural practices and strict compliance with local regulations, including the San Francisco gas-powered landscaping ban, integrated pest management, and environmental preferable purchasing codes. Contractors must comply with Cal-OSHA regulations and pay the highest general prevailing wage rates as determined by the San Francisco Board of Supervisors. Administrative requirements include submitting detailed invoices via PeopleSoft within 30 days of service delivery and providing various reports, such as site visit and pesticide logs, to avoid financial penalties. The agreement also mandates compliance with the LBE Ordinance, the Americans with Disabilities Act, and strict data privacy protocols, including a prohibition on the use of generative AI for deliverables without prior written consent. Inspection of services may include physical walk-throughs by city supervisors to ensure properties are left in the same or superior condition.

Office of Contract Administration

POSTED

DEADLINE

Tree Planting & Installation ServicesThis subcontract for Tree Planting and Installation Services supports prime contractors on projects for the City of Saint Paul Department of Parks and Recreation. The scope of work involves the full physical installation process for nursery stock, including marking locations, verifying utilities, excavating pits, and the setting, backfilling, watering, mulching, and staking of both container and ball-and-burlap trees. Contractors are expected to utilize heavy equipment such as backhoes and skid steers to complete these tasks. Compliance with industry standards is mandatory, specifically requiring that all work adheres to ANSI A300 Part 6. Additionally, forepersons overseeing the installation must hold a MnDOT Landscape Specialist Certification. Interested parties must submit their responses by December 2, 2026.

POSTED

DEADLINE

RFB-PARKS-2027 CITYWIDE TREE PLANTING

Solicitation # 1764

The City of Saint Paul is soliciting bids for solicitation 1764, the RFB-PARKS-2027 Citywide Tree Planting project. The selected contractor will provide all labor, equipment, and materials for the annual planting of various tree species, including a wide array of oaks, maples, elms, and lindens, all requiring a minimum 1.5-inch caliper. The scope of work encompasses site preparation, excavation of planting pits, debris disposal, and site restoration, with all operations adhering to ANSI A300 Part 6 and ANSI Z133 standards. The contract is awarded to the lowest responsible bidder based on the Total Base Bid. Key administrative requirements include compliance with Davis-Bacon prevailing wage laws, the submission of certified payroll via LCPtracker, and adherence to the Vendor Outreach Program for local small, minority, and women-owned businesses. The contractor must provide a qualified on-site foreperson with a MnDOT Landscape Specialist Certification. Performance is subject to strict quality standards under ANSI Z60.1-2014 and the Minnesota Nursery and Landscape Act. The City employs a two-stage acceptance process consisting of Provisional Acceptance following an initial inspection and Final Acceptance after a designated guarantee period. Failure to complete work by the planting deadline results in liquidated damages of 1,000 dollars per calendar day. Responses must be submitted electronically via the Supplier Portal by December 2, 2026, at 2:00 PM Central Time.

POSTED

DEADLINE

Landscaping and Grounds MaintenanceThis subcontract for Landscaping and Grounds Maintenance involves providing irrigation, planting, tree trimming, and general grounds upkeep for prime contractors working on Somis Union School District projects in Somis, California. The primary objective is to ensure the delivery of well-maintained school grounds through professional landscaping services. To be eligible, contractors must hold a current California State Contractor's License and maintain a valid registration with the State of California Department of Industrial Relations. The opportunity was posted on November 2, 2026, with a response deadline set for November 3, 2027.

SOMIS UNION SCHOOL DISTRICT

POSTED

DEADLINE

PM-10 Compliant Street Sweeping OperationsThis subcontract for PM-10 Compliant Street Sweeping Operations involves providing specialized cleaning services for prime contractors on California Department of Parks and Recreation projects located in San Luis Obispo. The scope of work focuses on the removal of litter, leaves, dirt, and sand from road surfaces and curb gutters on Pier Avenue. To ensure environmental compliance, the contractor must utilize PM-10 efficient street sweepers capable of removing particulate matter smaller than 10 microns. Performance verification is a critical component of the contract, requiring the use of integrated GPS tracking to document work completion. The contractor is responsible for delivering cleaned roadway surfaces along with detailed monthly service logs supported by GPS data. The solicitation was posted on November 2, 2026, with a response deadline of November 20, 2026, falling under NAICS code 561730.

California Department of Parks & Recreation

POSTED

DEADLINE

Comprehensive Lawn Maintenance & LandscapingThis subcontract for Comprehensive Lawn Maintenance and Landscaping involves providing full-scale grounds upkeep for Alabama Department of Human Resources facility projects located in Double Springs, Alabama. The scope of work includes routine grass mowing, weed removal from parking lots and sidewalks, blowing clippings, and fine mulching of leaves to ensure a professional facility exterior. Additional specialized maintenance requires trimming shrubs and hedges twice a year and managing water retention areas through a monthly schedule of cutting and spraying. This project falls under NAICS code 561730 and is coordinated through the DHR Winston County Office.

DHR Winston County Office

POSTED

about 12 hours ago

DEADLINE

in 3 days

AI Contract Overview

This subcontract opportunity is for the installation and restoration of site irrigation systems on projects for the Sacramento City Unified School District in Sacramento, California. The selected contractor will work under prime contractors to install new irrigation piping and appurtenances, replace piping removed during demolition, and maintain temporary irrigation for landscaping until the final system is fully operational. The project falls under NAICS code 561730 and was posted on September 16, 2026. Interested parties must submit their responses by the deadline of September 30, 2026. The primary objective is the delivery of a fully functional irrigation system across the designated school district sites.

General Info

Subcontract for irrigation system installation and restoration for Sacramento City Unified School District.

Agency

California → Sacramento City Unified School District

NAICS

561730 - Landscaping Services

Place of Performance

Sacramento, CA, 95820, USA

Set-Aside

NONE

Documents

This scope was carved out of 0185-451.

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

View the prime solicitation

New Joseph Bonnheim Charter School Schoolyard Greening REBID

AI Contract Breakdown

Uniform Contract Format

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Timeline

PhaseClosed

PostedSep 16

subcontract

Response DeadlineSep 30

Deadline has passed

Submission Closed

09/30/2026, 09:00:00 PM UTC

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Organization & Contact Information

AgencyCalifornia → Sacramento City Unified School District

ContactsNo contacts available

OfficeN/A

Organization / AgencyCalifornia → Sacramento City Unified School District

Office AddressN/A

ContactsNo contact information available

Full Description

Installs and restores site irrigation systems for prime contractors on Sacramento City Unified School District projects. Installs new irrigation piping and appurtenances, replaces piping removed during demolition, and provides temporary irrigation for landscaping until the system is operational. Delivers a fully operational irrigation system.