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This Solicitation opportunity from California was posted on September 30, 2024. The submission period has ended. Browse the details below for market research, or find similar active opportunities.

WSP trenchless installation, CSP, and erosion control.

Closed
01-0H6404State & Local

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

about 5 hours ago

DEADLINE

in 6 days
NAICS: 561730
New
SLED
Windler Public Improvement Authority Pa-24 Open Space Perimeter Park
Solicitation # KKQ6JrezZxKD4Mw1X7O5
The Windler Public Improvement Authority is seeking sealed bids for the PA-24 Open Space Perimeter Park project, which involves landscaping the eastern side of PA-24 between E 47th Ave and E 45th Pl. The scope of work includes the installation of hardscapes, plantings, ground covers, site furnishings, and irrigation. Bidders must be licensed contractors in the State of Colorado and submit their proposals by 10:00 AM local time on December 10, 2026. Bids will be based on unit prices with a maximum not-to-exceed amount and must be accompanied by a bid security equal to five percent of the total bid price. The successful contractor will be required to provide a performance bond, a labor and material payment bond, and a three-year warranty bond following substantial completion. Work is expected to commence within sixty days of the contract date. Bidding documents are available free of charge from the Authority Engineer at Merrick and Company.
Adams County

POSTED

about 8 hours ago

DEADLINE

N/A
NAICS: 561730
New
SLED
Site Restoration and PlantingThis subcontract for Site Restoration and Planting involves providing comprehensive landscaping and soil services for prime contractors working on water distribution projects for the City of Sugar Land. The scope of work includes the salvaging and placement of topsoil, hydro-mulch seeding, sodding, and fertilizing to ensure the delivery of a fully stabilized and landscaped site. Managed under the Engineering agency in Texas, the project is categorized under NAICS code 561730. The solicitation was posted on November 11, 2026, with a response deadline set for January 21, 2027.
Engineering

POSTED

about 17 hours ago

DEADLINE

in 2 months
NAICS: 561730
New
SLED
Mulch Installation Services
DAS Procurement

POSTED

about 17 hours ago

DEADLINE

in 27 days
NAICS: 561730
New
SLED
Weed Control and Bed Maintenance Services
DAS Procurement

POSTED

about 17 hours ago

DEADLINE

in 27 days
NAICS: 561730
New
SLED
Tree and Shrub Pruning Services
DAS Procurement

POSTED

about 17 hours ago

DEADLINE

in 27 days
NAICS: 561730
New
SLED
Lawn Mowing and Seasonal Cleanup Services
DAS Procurement

POSTED

about 17 hours ago

DEADLINE

in 27 days
NAICS: 561730
New
SLED
Grounds Maintenance Services
Solicitation # 26/27-3
The Town of Avon is soliciting bids for grounds maintenance services to support various municipal properties, including Town Hall, the Town Green, Avon Free Public Library, Sycamore Hills Senior Center, and Buckingham Playscape. The scope of work encompasses all labor, materials, and equipment necessary for lawn mowing, pruning of trees and shrubs up to 20 feet, weeding of planting beds and pavement cracks, and mulching. The contract is designed for a three-year term starting January 8, 2027, with the possibility of two one-year extensions based on satisfactory performance. Award selection is based on the lowest bid that meets the specified criteria and serves the best interests of the Town, with due consideration given to the bidder's experience, capabilities, and past performance. Bidders must submit one original and one copy of all documents in sealed, opaque envelopes to the Town Manager's Office by December 9, 2026, at 11:00 AM; electronic submissions via email or fax are prohibited. Required documentation includes a Non-Collusion Affidavit, Legal Status Disclosure, and various required disclosures regarding ethics and litigation. Contract administration involves monthly invoicing for the preceding month's services, with payments issued 30 days after approval. The successful bidder is responsible for maintaining insurance and adhering to strict non-discrimination and affirmative action policies, including compliance with the Civil Rights Act of 1964 and the Equal Employment Opportunity Act of 1972. The Town retains the right to inspect work at any reasonable time and may reject materials or work that must be removed within 48 hours of notice.
DAS Procurement

POSTED

about 17 hours ago

DEADLINE

in 27 days
NAICS: 561730
New
SLED
SWPPP Implementation and MaintenanceThis subcontract for SWPPP Implementation and Maintenance involves providing Stormwater Pollution Prevention Plan measures for prime contractors working on roadway projects for the City of Edinburg. The scope of work focuses on the installation and ongoing maintenance of erosion and sediment control systems, including the use of silt fences, turbidity curtains, hay bales, gravel bags, and sediment traps to ensure full compliance with local and state environmental regulations. Managed under the Engineering agency in Texas, the project falls under NAICS code 561730. The solicitation was posted on November 11, 2026, with a response deadline set for December 1, 2026. The primary objective is the delivery of a fully compliant system to prevent pollution and manage sediment throughout the duration of the roadway construction.
Engineering

POSTED

about 18 hours ago

DEADLINE

in 20 days
NAICS: 561730
New
SLED
Tree Trimming, Removal, and Stump Grinding
Scituate Housing Authority

POSTED

about 18 hours ago

DEADLINE

in 19 days
NAICS: 561730
New
SLED
Emerald Ash Borer (EAB) Treatment
Whitman Housing Authority

POSTED

about 18 hours ago

DEADLINE

in 19 days
NAICS: 561730
New
SLED
Tree Trimming, Removal, and Stump Grinding
Whitman Housing Authority

POSTED

about 18 hours ago

DEADLINE

in 19 days

General Info

Agency

California Department of Transportation

NAICS

561730 - Landscaping Services

Place of Performance

CA, USA

Set-Aside

NONE

Documents

1
PDF, High priority: read this firstrfq
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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 Department of Transportation
Contacts1 person available
OfficeN/A
Organization / AgencyCalifornia Department of Transportation
Office AddressN/A
Contacts
Office Engineer
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Full Description

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01-Hum-101-2.4/M53.9   ***   HUMBOLDT COUNTY AT VARIOUS LOCATIONS FROM 2.4 MILES NORTH OF THE MENDOCINO COUNTY BORDER TO EEL RIVER BRIDGE 04-0016R

More opportunities from California Department of Transportation

Same awarding agency

NAICS: 332911
New
SLED
Valve SupplierThis subcontract opportunity is for a valve supplier to provide four check valves for prime contractors working on California Department of Transportation bridge projects. The selected supplier is responsible for delivering valves that strictly adhere to the specific project requirements directly to the designated sites. The solicitation was posted on November 9, 2026, with a response deadline of December 15, 2026. This procurement falls under NAICS code 332911 and is managed by the California Department of Transportation.
Industrial Valve Manufacturing

POSTED

3 days ago

DEADLINE

in about 1 month
View Details
NAICS: 212312
New
SLED
Rock/Aggregate SupplierThis subcontract opportunity with the California Department of Transportation involves the supply and delivery of rock and aggregate specifically for Partially Grouted Rock Slope Protection on various bridge projects. The selected supplier will be responsible for providing rock armor and riprap and ensuring these materials are delivered directly to the designated project sites to support prime contractors. The solicitation was posted on November 9, 2026, with a response deadline set for December 15, 2026. This procurement falls under NAICS code 212312, focusing on the specialized provision of construction aggregates for state infrastructure improvements.
Crushed and Broken Limestone Mining and Quarrying

POSTED

3 days ago

DEADLINE

in about 1 month
View Details
NAICS: 327320
New
SLED
Ready-Mix/Specialty Concrete SupplierThis subcontract opportunity is for a Ready-Mix and Specialty Concrete Supplier to provide structural concrete with a strength of 5.0 ksi and shotcrete materials for prime contractors working on California Department of Transportation bridge projects. The selected supplier will be responsible for the delivery of these concrete materials to project sites located within Napa County. The solicitation was posted on November 9, 2026, with a response deadline of December 15, 2026. This procurement falls under NAICS code 327320 and is managed by the California Department of Transportation.
Ready-Mix Concrete Manufacturing

POSTED

3 days ago

DEADLINE

in about 1 month
View Details
NAICS: 238910
New
SLED
Excavation and Clearing ContractorThis subcontract opportunity is for an Excavation and Clearing Contractor to support prime contractors on California Department of Transportation bridge projects. The selected contractor will be responsible for site preparation, including clearing and grubbing, as well as executing channel streambed excavation in stages to reach the top of the footing and final grade. All work must be performed strictly within the seasonal window of June 15 through October 15. Interested parties must submit their responses by the deadline of December 15, 2026, for this project categorized under NAICS code 238910.
Site Preparation Contractors

POSTED

3 days ago

DEADLINE

in about 1 month
View Details
NAICS: 561730
New
SLED
Erosion Control and Hydroseeding ContractorThis subcontract opportunity is for an Erosion Control and Hydroseeding Contractor to support prime contractors on California Department of Transportation bridge projects. The selected provider will be responsible for the supply and installation of erosion control measures, specifically focusing on the application of rolled erosion control netting, fiber rolls, hydromulch, and hydroseed. All work must be performed in strict accordance with Caltrans Standard Specifications to ensure the delivery of stabilized slopes and properly seeded areas. The solicitation was posted on November 9, 2026, with a response deadline of December 15, 2026. Falling under NAICS code 561730, this project is managed by the California Department of Transportation. Interested parties can find further details through the official agency portal using the provided advertisement identification.
Landscaping Services

POSTED

3 days ago

DEADLINE

in about 1 month
View Details
NAICS: 238990
New
SLED
Culvert Grouting and Inspection SpecialistThe Culvert Grouting and Inspection Specialist subcontract involves providing specialized cleaning, inspection, and void filling services for prime contractors on California Department of Transportation bridge projects. The scope of work includes utilizing inspection cameras to assess culverts and performing both contact and annular-space grouting to stabilize areas behind and under culvert walls. To ensure compliance, the contractor must submit comprehensive work plans organized in a 3-ring binder. Final deliverables for the project consist of successfully grout-filled voids and a detailed post-rehabilitation inspection report. This opportunity is categorized under NAICS code 238990, with a response deadline set for December 15, 2026.
All Other Specialty Trade Contractors

POSTED

3 days ago

DEADLINE

in about 1 month
View Details
NAICS: 238110
New
SLED
Structural Concrete Repair SpecialistThis subcontract opportunity is for a Structural Concrete Repair Specialist to perform precision repair of concrete spalls on Caltrans bridge projects. Working under prime contractors, the selected provider will be responsible for removing unsound concrete and repairing exposed rebar soffit spalls. All work must utilize structural concrete bridge repair methods and mortars with a minimum strength of fc = 5.0 ksi to ensure that repaired concrete soffits are delivered with no exposed rebar. The project falls under NAICS code 238110 and is associated with the California Department of Transportation. Interested parties must submit their responses by the deadline of December 15, 2026.
Poured Concrete Foundation and Structure Contractors

POSTED

3 days ago

DEADLINE

in about 1 month
View Details
NAICS: 238990
New
SLED
Partially Grouted Rock Slope Protection (PGPSP) ContractorThis subcontract opportunity is for a contractor to install Partially Grouted Rock Slope Protection (PGPSP) for prime contractors working on California Department of Transportation bridge projects. The selected contractor will be responsible for placing the PGPSP in predetermined stages and utilizing grouting equipment to fill voids with the appropriate filler, ensuring all work adheres to the 2025 Standard Plans and Specifications. The final deliverable is a fully installed PGPSP system located at the bridge channel. The solicitation was posted on November 9, 2026, with a response deadline of December 15, 2026. Classified under NAICS code 238990, this project falls under the jurisdiction of the California Department of Transportation. Interested parties can find further details through the official agency portal.
All Other Specialty Trade Contractors

POSTED

3 days ago

DEADLINE

in about 1 month
View Details
NAICS: 238110
New
SLED
Shotcrete and Scour Hole Repair SpecialistThis subcontract opportunity is for a Shotcrete and Scour Hole Repair Specialist to perform specialized concrete spraying for prime contractors on a Caltrans bridge project located in Napa County. The scope of work involves cleaning loose material from scour holes, installing welded wire reinforcement in accordance with ASTM A1064/A1064M, and applying structural shotcrete following Section 53-2 guidelines to deliver repaired and stabilized bridge footings. The project falls under NAICS code 238110 and requires the contractor to provide personnel with ACI Concrete Field-Testing Technician, Grade 1 certification. Interested parties must submit their responses by the deadline of December 15, 2026.
Poured Concrete Foundation and Structure Contractors

POSTED

3 days ago

DEADLINE

in about 1 month
View Details
NAICS: 561990
SLED
ADA Speak Out Device Supply and InstallationThis subcontract for the California Department of Transportation involves the supply, programming, and installation of ADA-compliant Speak Out devices for prime contractors on projects located in Berkeley. The scope of work includes sourcing approved models such as the ADA SpeakMaster, Parakeet, or Model 400 ADA Audible, and programming audible messages according to the project engineer's specifications. The contractor is responsible for installing devices per manufacturer instructions and ensuring that any failed units are replaced within a 24-hour window to maintain operational audible warning systems. Compliance requirements for this contract include the submission of a Certificate of Compliance and strict adherence to DIR prevailing wage standards. Interested parties must respond by December 16, 2026, for this project categorized under NAICS code 561990.
All Other Support Services

POSTED

10 days ago

DEADLINE

in about 1 month
View Details
NAICS: 237310
SLED
Construction On State Highway In Alameda County In Berkeley And Albany From Heinz Avenue To 0.1 Mile South Of Contra Costa County Line
Solicitation # 04-2Y3014
Solicitation 04-2Y3014 is a construction project issued by the California Department of Transportation for work on State Highway 123 in Alameda County, specifically within Berkeley and Albany from Heinz Avenue to 0.1 mile south of the Contra Costa County Line. With an estimated value of 22 million dollars, the project scope encompasses comprehensive infrastructure improvements including the construction of sidewalks, curb ramps, asphalt and concrete pavement, and the installation of electrical and drainage systems. Additional requirements include earthwork involving barium contaminated soil, landscape planting, erosion control, and the installation of site furnishings such as bus shelters, bike racks, and trash receptacles. The project also necessitates a robust traffic control system, temporary barrier systems, and the implementation of a Lead Compliance Plan and a Stormwater Pollution Prevention Plan. Bids must be submitted on a unit price basis by December 16, 2026, and must include bidder's security equal to at least 10 percent of the bid. The contract mandates compliance with Buy America standards, prevailing wage rates, and specific environmental product declarations for asphalt and concrete. Performance requires a Level 2 Critical Path Method schedule and the designation of a certified on-site safety representative. Contractors must coordinate with various utility owners including PG&E, AT&T, Comcast, and EBMUD, and obtain necessary encroachment permits from the cities of Berkeley and Albany. Job site activities are expected to commence within 55 days of contract approval by the Attorney General.
Highway, Street, and Bridge Construction

POSTED

10 days ago

DEADLINE

in about 1 month
View Details
NAICS: 327320
SLED
Concrete & Asphalt Material SupplyThis subcontract opportunity involves the supply and delivery of ready-mix concrete and hot-mix asphalt for prime contractors working on California Department of Transportation highway projects located in Mendocino County, specifically in Leggett. The selected supplier is responsible for manufacturing and delivering materials that strictly adhere to Caltrans specifications. Additionally, high-volume suppliers providing 250 units or more are required to provide Environmental Product Declarations. The solicitation was posted on November 2, 2026, with a response deadline of December 10, 2026. This procurement falls under NAICS code 327320 and is managed by the California Department of Transportation.
Ready-Mix Concrete Manufacturing

POSTED

10 days ago

DEADLINE

in 29 days
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Earlier notices in this NAICS code

Posted before this notice, open and closed

NAICS: 561730
Closed
SLED
Landscape Maintenance Services
Solicitation # S-2024-640BD
Orange County Sanitation District

POSTED

about 2 years ago

CLOSED

about 2 years ago
View Details
NAICS: 561730
Closed
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Downtown Master Plan Project
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City of Commerce

POSTED

about 2 years ago

CLOSED

about 2 years ago
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NAICS: 561730
Closed
SLED
Hazardous Tree Removal Project
Solicitation # 7
Town of Woodside

POSTED

about 2 years ago

CLOSED

about 2 years ago
View Details
NAICS: 561730
Closed
SLED
Vegetation Control Services
Solicitation # OP-SV-24-014
Maintenance of Way

POSTED

about 2 years ago

CLOSED

about 2 years ago
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Closed
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IFB - Sports Turf Topdressing - SOJO
Solicitation # SOJO202528043
South Jordan Utah

POSTED

about 2 years ago

CLOSED

about 2 years ago
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NAICS: 561730
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King Road (Rose Lane to Witt Road)
Solicitation # 2409-129
City of Frisco

POSTED

about 2 years ago

CLOSED

about 2 years ago
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NAICS: 561730
Closed
SLED
Shepherds Glen Park
Solicitation # 2404-088
City of Frisco

POSTED

about 2 years ago

CLOSED

about 2 years ago
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NAICS: 561730
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Landscaping and Irrigation
City of Highland Village

POSTED

about 2 years ago

CLOSED

about 2 years ago
View Details
NAICS: 561730
Closed
SLED
DBH-74 - As-Needed Tree Maintenance and Removal Services Request For Statement of Qualifications - Closing: Continuous
Solicitation # 217195
Los Angeles County

POSTED

about 2 years ago

CLOSED

about 2 months ago
View Details
NAICS: 561730
Closed
SLED
AGR01031 - **NEW**RFSQ for As-Needed Vegetation Management Services - APPLY NOW - Closing: Continuous
Solicitation # 217160
Los Angeles County

POSTED

about 2 years ago

CLOSED

about 2 months ago
View Details
NAICS: 561730
Closed
SLED
FCC0001410 - RORY M. SHAW FENCING AND LANDSCAPING - Closing: 10/1/2024 11:00 AM
Solicitation # 217196
Los Angeles County

POSTED

about 2 years ago

CLOSED

about 2 years ago
View Details
NAICS: 561730
Closed
SLED
Background-Compliant Field Service Labor Supply
Illinois Department of Corrections

POSTED

about 2 years ago

CLOSED

about 2 years ago
View Details

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