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 14 at 2:00 PM EDT

Register Free →

Search

Top

Back to Contracts

Excavation and Backfill Services

Active

State & Local

Response Deadline10/15/2026, 10:00:00 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 for Excavation and Backfill Services involves performing critical earthwork for prime contractors on the Clackamas County Central Utility Plant upgrade projects in Oregon City. The scope of work includes excavating soil to specified depths, backfilling around new structures, and utilizing excavators and compactors to ensure soil meets all engineering specifications and local building codes. The ultimate goal is to deliver a prepared and compacted subgrade that is ready for concrete placement. The opportunity was posted on September 29, 2026, with a response deadline of October 15, 2026. Managed under the Facilities agency for the state of Oregon, the project falls under NAICS code 238910. Interested parties must ensure all work complies with project-specific compaction requirements to meet the technical standards of the utility plant upgrades.

General Info

Excavation and backfill subcontract for Clackamas County Central Utility Plant upgrades in Oregon.

Agency

Oregon → Facilitiies

NAICS

238910 - Site Preparation Contractors

Place of Performance

Oregon City, OR, 97045, USA

Set-Aside

NONE

Documents

This scope was carved out of 2026-75.

The full solicitation package (1 document), including the RFP, is on the prime solicitation, not on this scope.

View the prime solicitation

RFQ 2026-75 Central Utility Plant Utilidor Upgrade

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

PostedSep 29

subcontract

Response DeadlineOct 15

Submission deadline

Response Deadline

10/15/2026, 10:00:00 PM UTCin 9 days

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

AgencyOregon → Facilitiies

ContactsNo contacts available

OfficeN/A

Organization / AgencyOregon → Facilitiies

Office AddressN/A

ContactsNo contact information available

Full Description

Show more

Performs excavation, backfilling, and compaction for prime contractors on Clackamas County Central Utility Plant (CUP) upgrade projects. Excavates soil to required depths, backfills around new structures, and compacts soil to meet engineering specifications using excavators and compactors. Must comply with project-specific compaction requirements and local building codes. Delivers prepared and compacted subgrade ready for concrete placement.

Similar Contracts

Same NAICS industry code

Earthwork & Site PreparationThis subcontract opportunity with Garney Pacific, Inc. focuses on earthwork and site preparation for Eastern Municipal Water District facility projects. The scope of work includes excavation, shoring, general earthwork, and erosion control to prepare the site for a purification facility and brine ponds. A critical component of the project involves the installation of lined evaporation ponds to ensure the site is fully graded and ready for subsequent construction phases. The opportunity is designated as a small business set-aside, welcoming certified Veteran Owned, Service-Disabled Veteran Owned, Women-Owned, and HUBZone Small Businesses. Interested parties must submit their responses by November 17, 2026. The project falls under NAICS code 238910 and is centered on the Purified Water Replenishment San Jacinto Valley Advanced Water Purification Facility in California.

Garney Pacific, Inc.

POSTED

about 15 hours ago

DEADLINE

in about 1 month

Earthwork & Site PreparationThis subcontract opportunity, issued by River City Construction, LLC, focuses on earthwork and site preparation for the American Bottoms RWTP Sludge Handling Facility. The selected contractor will be responsible for executing critical early-stage site development tasks, including clearing, grubbing, excavation, and soil stabilization. The primary objective is to deliver a fully prepared site with graded pads ready for subsequent structural work. The project is designated as a small business set-aside, welcoming applications from SBA certified Veteran Owned, Service-Disabled Veteran Owned, Women-Owned, and HUBZone small businesses. Interested parties must submit their responses by November 5, 2026. The work falls under NAICS code 238910, emphasizing specialized site preparation services for this wastewater treatment plant project.

River City Construction, LLC

POSTED

about 15 hours ago

DEADLINE

ITB - COAGULATION BASIN GATE ACTUATOR PROJECT

Solicitation # IFB-127756

The Western Virginia Water Authority is soliciting bids for the Coagulation Basin Gate Actuator Project located in Roanoke, Virginia. The scope of work involves the installation of approximately eight electric actuators on existing influent and effluent sluice gates for the flocculation basins, including all related appurtenances. This is a unit price basis contract, and interested bidders must submit hard copy proposals to the Authority's Engineering Services Office. The deadline for bid submission is September 30, 2026, by 2:00 p.m. local time. Bidders must provide evidence of authorization to transact business in the Commonwealth of Virginia via a State Corporation Commission identification number and adhere to contractor requirements outlined in the Code of Virginia section 54.1-1100 et seq. Bid security is required in accordance with the provided instructions. Minority Owned Businesses and Women Owned Businesses are encouraged to respond. Jamie Morris serves as the primary project manager and point of contact for technical inquiries.

Western Virginia Water Authority

POSTED

about 15 hours ago

DEADLINE

Centennial High School (CHS) Increment 01 - Campus Wide Structure And Utility Demolition & Rough Grading

Solicitation # 20261005016

Compton Unified School District

POSTED

about 16 hours ago

DEADLINE

Various Elementary School Sites - Kindergarten Tree Planting Project

Solicitation # 20261005014

Chino Valley Unified School District

POSTED

about 17 hours ago

DEADLINE

Selective Site Demolition & ClearingThis subcontract for Selective Site Demolition and Clearing supports prime contractors on the Chastain Park Parking Garage project for the City of Atlanta. The scope of work involves the removal of existing site features and landscaping, specifically targeting the demolition of wood rail fencing, chain and wood post fencing, landscape ties, and trees. The contractor is responsible for identifying demolition limits and managing the process of salvage versus disposal to ensure the site is fully cleared and ready for construction. Key deliverables include a construction-ready site and the provision of detailed disposal reports. The opportunity was posted on October 5, 2026, with a response deadline of October 30, 2026. This project falls under NAICS code 238910 and is managed through the state of Georgia's procurement systems.

City of Atlanta

POSTED

about 21 hours ago

DEADLINE

Geotechnical Engineering & Subsurface InvestigationThis subcontract for the City of Atlanta involves providing geotechnical engineering and subsurface investigation services for the Chastain Park Parking Garage project. The selected contractor will be responsible for interpreting existing exploration reports, conducting additional soil borings, and establishing the geotechnical requirements necessary for foundation design. The final deliverables for this engagement include a comprehensive geotechnical report and specific foundation design recommendations. Qualified candidates must employ a Geotechnical Engineer licensed in the State of Georgia. This opportunity falls under NAICS code 238910, with a response deadline set for October 30, 2026.

City of Atlanta

POSTED

about 21 hours ago

DEADLINE

Earthwork and Site PreparationThis subcontract for Earthwork and Site Preparation involves providing specialized excavation, grading, and shoring services for prime contractors working on lift station projects for the Ellijay Gilmer County Water and Sewage Authority in Georgia. The scope of work includes site clearing, trenching, excavating the lift station pit, installing bedding, and performing backfilling and compaction. The contractor is expected to utilize excavators, loaders, and compaction equipment to deliver a site fully prepared for structural installation. The opportunity is categorized under NAICS code 238910 and was posted on October 5, 2026. Interested parties must submit their responses by the deadline of November 12, 2026.

Ellijay Gilmer County Water and Sewage Authority

POSTED

about 22 hours ago

DEADLINE

in about 1 month

Hydro-seeding and Slope Stabilization

Fauquier County

POSTED

about 22 hours ago

DEADLINE

Demolition ServicesThis subcontract for demolition services involves the removal and disposal of existing sprinkler infrastructure at the Beaumont Correctional Center for the Virginia Department of Corrections. The selected contractor will be responsible for utilizing demolition tools and debris removal containers to clear sites and prepare areas for new installations, working under the direction of prime contractors. Due to the nature of the work site, personnel must be capable of operating within a secured facility that enforces strict bans on electronic devices. Interested parties should note that the response deadline for this opportunity is November 18, 2026.

DOC - Architecture and Engineering

POSTED

about 24 hours ago

DEADLINE

in about 1 month

Surface Restoration ContractorThe City of Fresno is seeking a Surface Restoration Contractor for a subcontracting opportunity to restore areas disturbed by excavation during city sewer projects. The selected contractor will be responsible for returning pavement, grass, shrubbery, landscaping, gravel, and soil to their original or permit-specified conditions. This work involves utilizing appropriate paving materials and landscaping supplies to ensure that trenches and structure sites match pre-construction conditions. This opportunity is categorized under NAICS code 238910 and will be performed in Fresno, California. Interested parties must submit their responses by the deadline of October 27, 2026.

POSTED

about 24 hours ago

DEADLINE

Foundation Conditioning Materials and Geotextiles

City Of Charlotte

POSTED

about 24 hours ago

DEADLINE

More opportunities from Oregon → Facilitiies

Same awarding agency

Structural Steel Fabrication & InstallationThis subcontract for Structural Steel Fabrication and Installation involves the fabrication and installation of structural steel components for prime contractors working on the Clackamas County Central Utility Plant upgrade projects in Oregon City. The scope of work includes fabricating steel members, installing channel and CMU supports at post and wall elevations, and performing welding in accordance with AWS D1.1 standards. Required materials include structural steel, masonry accessories, and corrosion protection such as Scorpion or an approved equal. The project is managed under NAICS code 238120 and was posted on September 29, 2026. Interested parties must submit their responses by the deadline of October 15, 2026. The final deliverable for this contract is the complete installation of all specified structural steel supports and frames.

Structural Steel and Precast Concrete Contractors

POSTED

DEADLINE

Independent Special Inspection AgencyThis subcontract opportunity is for an Independent Special Inspection Agency to provide third-party special inspections and materials testing for prime contractors working on the Clackamas County Central Utility Plant upgrade projects in Oregon City. The selected agency will be responsible for observing work for compliance, testing welding and concrete, and inspecting post-installed mechanical anchors. All services must be performed by an ASTM E329 accredited agency, with inspections conforming to AWS D1.1 and 2025 OSC Section 1705 standards. The contractor is required to deliver detailed inspection reports and a final conformance report to ensure all project specifications are met. Interested parties must submit their responses by October 15, 2026. This procurement falls under NAICS code 541380 and is managed by the Facilities agency for the state of Oregon.

Testing Laboratories and Services

POSTED

DEADLINE

Ready-Mix Concrete SupplyThis subcontract for Ready-Mix Concrete Supply involves the manufacture and delivery of specified concrete mixes for prime contractors working on the Clackamas County Central Utility Plant upgrade projects in Oregon City. The scope of work requires the provision of wet-mix concrete that meets F1, F2, and F3 exposure classes, incorporating air-entraining agents and water-reducing admixtures in accordance with ASTM C20 and ASTM C494 standards. All mix designs and supporting test data must remain compliant with ACI 301-16 and ACI 318-19 regulations. The opportunity is managed by the Facilities agency of Oregon under NAICS code 327320. Interested parties must submit their responses by the deadline of October 15, 2026. The contract focuses on ensuring high-quality material standards for critical utility infrastructure upgrades within the specified performance location.

Ready-Mix Concrete Manufacturing

POSTED

DEADLINE

Concrete Slab and Structural InstallationThis subcontract for Concrete Slab and Structural Installation involves providing specialized concrete services for prime contractors working on the Clackamas County Central Utility Plant upgrade projects in Oregon City. The scope of work includes the installation of generator concrete slabs and various structural improvements, encompassing the full process of formwork installation, reinforcement placement, pouring, finishing, and curing. All work must adhere to strict industry standards, specifically requiring formwork to meet ACI 347-R14/3472-I7 and mix designs to comply with ACI 301-16 and ACI 318-19, with air-entrained concrete conforming to ASTM C20. The solicitation was posted on September 29, 2026, with a response deadline of October 15, 2026.

Poured Concrete Foundation and Structure Contractors

POSTED

DEADLINE

RFQ 2026-75 Central Utility Plant Utilidor Upgrade

Solicitation # 2026-75

RFQ 2026-75, issued by Clackamas County, is a solicitation for the Central Utility Plant Utilidor Upgrade located in Oregon City, Oregon. The project involves comprehensive structural and concrete improvements on the first floor of the facility, including the demolition and repair of an interior Concrete Masonry Unit wall, excavation, backfilling, and compaction. Key deliverables include the installation of a generator concrete slab, housekeeping pads, new equipment pads, a fire store, and structural steel supports. The estimated project value is 92,000 dollars, and the contract will be awarded to the lowest responsive and responsible quoter based on their ability to perform reliably and deliver promptly. Quotes must be submitted electronically via Bid Locker by October 15, 2026, at 2:00 PM PST, and remain binding for 60 days. The project is subject to prevailing wage rates per ORS 279C:800 through 279C:870, and performance and payment bonds are required for the final contract. Technical specifications mandate compliance with the 2025 OSC Section 1705 for special inspections, ASTM E329 for materials testing, and AWS D1.1 for welding qualifications. Additionally, quoters must provide a signed Quote Certification Form verifying compliance with Oregon tax laws and non-discrimination practices.

Masonry Contractors

POSTED

DEADLINE

Site Furniture and Equipment InstallationThis subcontract for Site Furniture and Equipment Installation supports Clackamas County Facilities Management projects in Oregon City. The scope of work involves the removal, salvage, and reinstallation of various site assets, including benches, trash receptacles, exterior door guard rails, illuminated bollards, and ADA actuator columns. A primary requirement of the contract is ensuring that all actuator column installations maintain full ADA compliance to deliver functional equipment. The solicitation was posted on September 25, 2026, with a response deadline of October 22, 2026. Classified under NAICS code 238990, the contract is managed by the Facilities agency within the state of Oregon.

All Other Specialty Trade Contractors

POSTED

DEADLINE

Decorative Stamped ConcreteThis subcontract for decorative stamped concrete involves the specialized installation of integrally colored and stamped concrete for Clackamas County Facilities Management projects in Oregon City. The scope of work includes applying Ashlar pattern stamping, Brickform Antique Release, and Safety-Seal slip-resistant sealer to deliver a finished concrete terrace. A critical requirement for the project is the delivery of an approved 4x4 mock-up. Qualified applicants must be experienced applicators with at least five years of stamped concrete expertise. The solicitation was posted on September 25, 2026, with a response deadline of October 22, 2026. This opportunity falls under NAICS code 238110 and is managed by the Oregon Facilities agency.

Poured Concrete Foundation and Structure Contractors

POSTED

DEADLINE

Concrete Paving (Standard Sidewalks)This subcontract for Concrete Paving focuses on the installation of Portland Cement Concrete sidewalks, driveways, and curbs for prime contractors working on Clackamas County Facilities Management projects. The scope of work includes forming and pouring concrete on prepared courses while ensuring all dimensions and grades adhere to ODOT, APWA, and Oregon City specifications. The project is located in Oregon City, Oregon, and falls under NAICS code 237310. Interested parties must submit their responses by the deadline of October 22, 2026.

Highway, Street, and Bridge Construction

POSTED

DEADLINE

Aggregate and Structural Fill SupplyThis subcontract for Aggregate and Structural Fill Supply involves providing crushed rock, gravel, and sand to prime contractors for Clackamas County Facilities Management sidewalk projects. The scope of work includes the delivery of pit-run or crushed aggregate, specifically 3/4-inch and 1 1/2-inch minus material for base rock and structural fill, ensuring all materials meet OSSC 00330.14 and OSSC 00641 specifications. The project is based in Oregon City, Oregon, with a response deadline of October 22, 2026. Classified under NAICS code 238910, the contract is managed by the Facilities agency of Oregon.

Site Preparation Contractors

POSTED

DEADLINE

Earthwork and Site PreparationThis subcontract for Earthwork and Site Preparation involves performing excavation and subgrade preparation for prime contractors on Clackamas County Facilities Management sidewalk projects in Oregon City. The scope of work includes unclassified excavation, proof-rolling of subgrades, dewatering, and the placement of soil fill. The contractor is responsible for using compaction equipment and installing Level B certified geotextiles in accordance with OSSC 00350 and ASTM D 2487/D 1557 to deliver a certified subgrade ready for base rock and concrete. The solicitation was posted on September 25, 2026, with a response deadline of October 22, 2026.

Site Preparation Contractors

POSTED

DEADLINE

BID 2026-73 Red Soils Campus Sidewalk Replacement Project

Solicitation # S-C0101000018043

Highway, Street, and Bridge Construction

POSTED

DEADLINE

Landscape MaintenanceThis subcontract for landscape maintenance involves providing ongoing care for installed landscapes at Clackamas County Stabilization Center projects in Oregon City. The selected contractor will work under prime contractors to execute general maintenance tasks, including mowing, pruning, and the application of fertilizers, in accordance with Section 329400 and established contract standards. The opportunity is managed by the Facilities agency of Oregon under NAICS code 561730. Interested parties must submit their responses by the deadline of October 7, 2026, following the posting date of September 9, 2026.

Landscaping Services

POSTED

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