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Ridgeback Excavating LLC PO BOX 1160 POULSBO WA 98370 USA

UEI: SLED_FED9563E9A0658CC

Ridgeback Excavating LLC PO BOX 1160 POULSBO WA 98370 USA is a federal contractor, registered under UEI SLED_FED9563E9A0658CC. It has been awarded $186,708 in federal contracts. Primary work spans Water and Sewer Line and Related Structures Construction.

Contact Information

Registration and classification details

Registration

UEI Code

SLED_FED9563E9A0658CC

Federal Contracting Overview

Award totals, agency breakdown, NAICS distribution, and geographic footprint.

AI Capability Profile

Ridgeback Excavating LLC operates within the heavy civil engineering and land development sector, specifically focusing on dredging and land reclamation activities as indicated by their primary NAICS classification. Their industry focus is centered on NAICS 237110, which encompasses specialized wat...

Key Performance Metrics

Awards Count

1

All time

Active

0

Currently performing

Completed

0

Past period of performance

Total Awards

All time

Contracts

Prime · all time

Subcontracts

Sub · all time

Grants

Prime · all time

Subgrants

Sub · all time

Award Analytics & Distribution

Awards by Agency

$186.7K100%

Awards by NAICS

237110 - Water and Sewer Line and Related Structures Construction$186.7K100%

Awards by Agency Over Time

Awards by Place of Performance

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IEUA RMPU Basin Improvements Project Montclair Basin Improvements

Solicitation # ieua-rmpu-basin-improvements-project-montclair-basin-improvements

The IEUA RMPU Basin Improvements Project focuses on constructing improvements at Montclair Basin 2 and 3 in Chino, California. The primary objective is to divert available storm flows from the San Antonio Creek Channel into existing basins to facilitate groundwater recharge. The scope of work is comprehensive, requiring all materials, labor, tools, equipment, and incidentals necessary to furnish, install, commission, and deliver a fully functional system. Key technical requirements include civil and site work such as grading, demolition, saw cutting, and trucking, as well as the installation of concrete structures, concrete pipes, fittings, and welding. Additional specialized services required for the project include electrical work, traffic control, construction surveys, and SWPPP implementation. Norstar Plumbing and Engineering, Inc. is managing the subcontractor solicitation process, specifically seeking certified DBE, MBE, SBE, and WBE subcontractors and suppliers to support the project. Interested parties must submit their bids by October 29, 2026, at 2:00 PM. Detailed plans and specifications are available through the Inland Empire Utilities Agency bidding website. Primary points of contact for this solicitation are Nathan Plummer and Destiny Plummer.

Norstar Plumbing and Engineering, Inc

POSTED

about 1 hour ago

DEADLINE

Morgans Branch Force Main and Pump Station Improvements

Solicitation # SRP-W-134-0290

The Morgans Branch Force Main and Pump Station Improvements project, identified as solicitation SRP-W-134-0290, involves the construction of 16,435 linear feet of new 20-inch ductile iron force main and extensive upgrades to the Morgans Branch Pumping Station in Belmont, North Carolina. The scope of work includes the installation of a new wet well, valve vault, and associated appurtenances, alongside the demolition of existing pumps and piping. The completed facility will feature mechanical and electrical systems, pumps, a generator, odor control equipment, stormwater facilities, and fencing. Additionally, the project requires the installation of new gravity sewers and manholes. The estimated project value is 16,690,000 dollars. The contract will be awarded to the responsible bidder submitting the lowest responsive bid, with evaluation based on qualifications, financial ability, and strict adherence to bidding requirements, including the submission of MWBE Good Faith Efforts and Table A. The project is governed by EJCDC standard general and supplementary conditions, requiring the successful contractor to provide performance and payment bonds and proof of insurance. Technical standards include AWWA Specification C-600 for pipelines and NEMA standards for electric motors. Administration is managed by the City of Belmont with Willis Engineers serving as the project engineer. Bids are due by November 10, 2026, though some documents indicate a deadline of November 12, 2026.

Don Moorhead Construction, Inc.

POSTED

about 1 hour ago

DEADLINE

WC 1456 Lead Pipe Inspection

Solicitation # wc-1456-lead-pipe-inspection

Spiniello Companies is seeking quotes from Minority and Women-Owned Business Enterprises for the City of Baltimore Department of Public Works project WC 1456, which focuses on lead pipe inspection and replacement in Maryland. The solicitation is open to various small business designations, including SBA certified Veteran Owned, Service-Disabled Veteran Owned, Women-Owned, and HUBZone Small Businesses. Interested parties should submit their quotes to estimating@spinielloco.com by the deadline of November 4, 2026. While the primary NAICS code is 237110, the project also considers codes 237310, 561990, 238910, 541730, and 237990. For further inquiries, the primary point of contact is Katherine Snider.

Spiniello Companies

POSTED

about 1 hour ago

DEADLINE

Recharge Master Plan Update (RMPU) Basin Improvements Project Montclair Basin Improvements

Solicitation # recharge-master-plan-update-rmpu-basin-improvements-project-montclair-basin-improvements

The Recharge Master Plan Update Basin Improvements Project focuses on infrastructure enhancements within the Montclair Basin located in San Bernardino County, California. Commissioned by the Inland Empire Utilities Agency and managed through Big Ben Engineering, this solicitation is identified by contract number IFB-JV-26-015 and falls under NAICS code 237110 for heavy and civil engineering construction. This opportunity is specifically set aside for small businesses. Interested parties must submit their responses by the deadline of October 29, 2026. Primary coordination for the project is handled by Sep Sharifi at Big Ben Engineering.

Big Ben Engineering

POSTED

about 1 hour ago

DEADLINE

Village of Roanoke, IL Sanitary Sewer Lining Improvements

Solicitation # village-roanoke-il-sanitary-sewer-lining-improvements

SAK Construction, LLC is seeking quotes from Minority Business Enterprises (MBE) and Women Business Enterprises (WBE) for the Village of Roanoke, IL Sanitary Sewer Lining Improvements project. The scope of work focuses on sanitary sewer lining improvements within the state of Illinois, with specific subcontracting opportunities available for sewer cleaning and CCTV inspection, traffic control, and bypass pumping. This solicitation falls under NAICS code 237110. Interested parties must complete all negotiations by October 21, 2026, as the project bids are due on October 22, 2026, at 12:00 PM local time. Plans, specifications, and contract documents can be obtained from Karen Sheldon at HMG Engineers, Inc. or by requesting a link from the SAK Estimating Department. For assistance regarding bonds, insurance, equipment, or materials, Austin Stoecker is the designated point of contact.

SAK Construction, LLC

POSTED

about 1 hour ago

DEADLINE

in about 7 hours

Elgin, MN: Storm Sewer Lining/Sealing - Elgin C-Store

Solicitation # elgin-mn-storm-sewer-liningsealing-elgin-c-store

SAK Construction is seeking bids for the Storm Sewer Lining and Sealing project located at the Elgin C-Store in Elgin, Minnesota. This solicitation specifically targets Disadvantaged Business Enterprises and Women-Owned Business Enterprises for various subcontracting opportunities, including the cleaning and CCTV inspection of storm sewers, storm sewer structure rehabilitation, and traffic control. The project falls under NAICS code 237110 and is open to a wide range of small business set-asides, including VOSB, HUBZone, and SDB certifications. Interested subcontractors must contact SAK Estimating to obtain the necessary plans and specifications. All negotiations must be finalized by October 22, 2026, as the formal bid deadline is October 23, 2026, at 2:00 PM local time. The primary point of contact for this opportunity is Ryan Hogenmiller.

SAK Construction

POSTED

about 1 hour ago

DEADLINE

Alvarado Trunk Sewer Ph IV and Water Main Relocations Bid Package A, Contract K-27-2470-DBB-3-C

Solicitation # K-27-2470-DBB-3-C

Flatiron Dragados Constructors, Inc. has issued an Invitation to Bid for the Alvarado Trunk Sewer Ph IV and Water Main Relocations Bid Package A, Project No. K-27-2470-DBB-3-C, for the City of San Diego. This CASRF and EPA funded project is located in California and seeks quotes from subcontractors and suppliers for various scopes of work, including pipe supply, electrical, paving, and aggregate supply. The solicitation is set aside for SBA certified Women-Owned Small Businesses and Disadvantaged Business Enterprises. Bids must be submitted via email or fax by October 28, 2026, at 2:00 PM and must remain valid for 120 days. Qualified bidders must possess a valid California contractor license and be registered with the California Department of Industrial Relations in accordance with Public Contract Code Section I725.5. The project is subject to a Project Labor Agreement and requires compliance with specific insurance requirements. Flatiron Dragados reserves the right to require payment and performance bonds equal to 100 percent of the contract value, with actual bond premium costs reimbursed up to a maximum of 3 percent. Primary contact for this solicitation is Veronica Garcia.

Flatiron Dragados Constructors, Inc.

POSTED

about 1 hour ago

DEADLINE

Greenfield Wastewater Treatment Plant Upgrade Project

Solicitation # greenfield-wastewater-treatment-plant-upgrade-project-0

The City of Greenfield is seeking bids for the Greenfield Wastewater Treatment Plant Upgrade Project, identified by contract number 2026-03. Located in Monterey, California, this solicitation is managed by Anderson Pacific Engineering Construction, Inc. under NAICS code 237110. The project is specifically set aside for various small business categories, including SBA certified Women-Owned Small Businesses, HUBZone Small Businesses, Small Disadvantaged Businesses, and Disadvantaged Business Enterprises. Interested parties must submit their responses by the deadline of November 10, 2026. All inquiries and submissions should be directed to the Estimating Department at Anderson Pacific Engineering Construction, Inc. via email or phone. Further details regarding the solicitation can be accessed through the provided SBA or project links.

Anderson Pacific Engineering Construction, Inc.

POSTED

about 1 hour ago

DEADLINE

Stadium Road Water Line Extension in Florence, SC

Solicitation # stadium-road-water-line-extension-florence-sc

Columbus Utilities, Inc. is soliciting bids from certified DBE, MBE, and WBE subcontractors and suppliers for the Stadium Road Water Line Extension project located in Florence, South Carolina. The scope of work includes various subcontracting opportunities, specifically highlighting needs for asphalt work, surveying, and general suppliers or vendors. This solicitation is categorized under NAICS code 237110 for water and sewer line construction. Interested parties must submit their proposals by October 22, 2026, at 2:00 PM. Inquiries and submissions can be coordinated through the primary point of contact, Tony Strickland, via email or phone. Project documentation and bidding information are associated with Columbus Utilities, the City of Florence, and AECOM Technical Services, Inc.

Columbus Utilities, Inc.

POSTED

about 1 hour ago

DEADLINE

in about 7 hours

AMERICAN BOTTOMS RWTP – SLUDGE HANDLING FACILITY

Solicitation # american-bottoms-rwtp-sludge-handling-facility

River City Construction, LLC is seeking qualified subcontractors for the American Bottoms RWTP Sludge Handling Facility project located in Illinois. The scope of work is comprehensive, covering site work, earthwork, concrete, masonry, metals, and finishes, as well as the installation of plumbing, HVAC, electrical, and utility systems. Additionally, the project requires specialized expertise in process interconnections, material processing and handling equipment, and water and wastewater purification and storage systems. This solicitation is specifically set aside for small businesses, including Disadvantaged, Minority, Women-Owned, and Veteran-Owned businesses. To be considered, bidders must submit their DBE, WBE, MBE, SDVOB, or VOB certification along with their proposal. Awards will be granted based on the lowest responsive bid received. The deadline for bid submission is November 5, 2026, at 2:00 PM, and interested parties should coordinate with JR Peterson for further details.

River City Construction, LLC

POSTED

about 1 hour ago

DEADLINE

Alvarado Trunk Sewer PH IV and Water Main Relocations Bid Package A

Solicitation # alvarado-trunk-sewer-ph-iv-water-main-relocations-bid-package

The Alvarado Trunk Sewer PH IV and Water Main Relocations Bid Package A is a solicitation for infrastructure work located in San Diego, California. Managed by KTA Construction Inc. for the City of San Diego under contract number K-27-2470-DBB-3-C, the project falls under NAICS code 237110, focusing on heavy civil engineering construction. This opportunity is specifically set aside for small businesses, including SBA certified Veteran Owned, Service-Disabled Veteran Owned, Women-Owned, and HUBZone small businesses. Interested parties must submit their responses by the deadline of October 28, 2026. Primary coordination for this bid is handled by Brin Ragsdale.

KTA Construction Inc.

POSTED

about 1 hour ago

DEADLINE

Greenfield WWTP

Solicitation # greenfield-wwtp

The City of Greenfield is seeking bids for the Greenfield WWTP project located in Monterey, California, under contract number 2026-03. This solicitation is managed by Clark Bros., Inc., with Saif Misbah serving as the primary point of contact. The project falls under NAICS code 237110, focusing on water and sewer construction. This opportunity is specifically set aside for small businesses, including Small Disadvantaged Businesses, Women-Owned Small Businesses, HUBZone Small Businesses, and Veteran-Owned Small Businesses. The solicitation was posted on October 21, 2026, and requires all responses to be submitted by the deadline of October 28, 2026.

Clark Bros., Inc.

POSTED

about 1 hour ago

DEADLINE

Main Wastewater Treatment Plant Secondary Reactors Rehabilitation Phase 2 in CA

Solicitation # main-wastewater-treatment-plant-secondary-reactors-rehabilitation-phase-2-ca

Garney Pacific, Inc. is seeking quotes from qualified DBE, MBE, WBE, and SBE subcontractors for the Main Wastewater Treatment Plant Secondary Reactors Rehabilitation Phase 2 project located in Oakland, California, for the East Bay Municipal Utility District. The comprehensive scope of work involves the rehabilitation of covered and open concrete structures, including concrete resurfacing, restoration, and the installation of platforms and access improvements. Mechanical and piping requirements include the relining, modification, or replacement of small and large diameter steel and ductile iron pipes, pipe supports, valves, and piping appurtenances, as well as the modification of sluice gates and installation of new slide gates. Additionally, the project requires the rehabilitation of reactor mixers and aerators, replacement of motor control center components, and the installation or improvement of electrical and instrumentation systems. Site-specific operational needs include the installation and operation of a temporary 11 MGD pumped bypass, excavation, trench work, and surveying of key points around the reactors. This solicitation is set aside for small businesses, including certified VOSB, SDVOSB, WOSB, and HUBZone entities. All subcontractors are strictly required to utilize union labor and must be prepared to provide a 100 percent Payment and Performance Bond from a US Treasury listed Surety Company, with bond rates submitted at the time of the bid for reimbursement by Garney Pacific. Quotes for services and supplies, including lead abatement, rebar, metals fabrication, painting, and trucking, are due by November 17, 2026, ahead of the official bid date on November 18, 2026. Any exceptions to the standard purchase order and subcontract forms must be submitted as redlines or comments along with the quote.

Garney Pacific, Inc.

POSTED

about 1 hour ago

DEADLINE

Construction of the Recharge Master Plan Update Basin Improvements Project Montclair Basin Improvements, Project No. RW15003.03

Solicitation # construction-recharge-master-plan-update-basin-improvements-project-montclair-basin-improvements

The Inland Empire Utilities Agency is soliciting bids for the Construction of the Recharge Master Plan Update Basin Improvements Project, specifically focusing on Montclair Basins 2 and 3. The primary objective of this project is to construct improvements that divert storm flows from the San Antonio Creek Channel into existing basins to facilitate groundwater recharge. The selected contractor will be responsible for providing all necessary materials, labor, equipment, and facilities to ensure the project is fully installed, commissioned, and functional according to the bid documents. This solicitation is designated as a small business set-aside, welcoming applications from various certified entities including small disadvantaged, women-owned, HUBZone, and veteran-owned small businesses. The project is located in California under NAICS code 237110. Interested parties must submit their responses by October 29, 2026, with primary coordination handled by Jordan Villalobos.

Inland Empire Utilities Agency

POSTED

about 1 hour ago

DEADLINE

IEUA RP-5 Offsite Facilities Project No. EN19001.03 and Butterfield Lift Station Improvements Project No. EN26054

Solicitation # EN19001.03 / EN26054

Filanc is soliciting quotes for the IEUA RP-5 Offsite Facilities Project No. EN19001.03 and the Butterfield Lift Station Improvements Project No. EN26054 located in Chino and Chino Hills, California. The scope of work involves significant wastewater infrastructure improvements, including the installation of approximately 6,200 linear feet of 14 to 16-inch diameter HDPE DR 11 dual force mains extending from El Prado Road to Kimball Avenue. Additionally, the project requires the construction of the Mountain Avenue Lift Station, equipment replacement at the Butterfield Lift Station, and modifications to the RP-2 Lift Station, which include installing a standby generator and an elevated electrical platform to protect gear from 100-year flood levels. Filanc is seeking quotes across a wide range of trades, including SWPPP, survey, aggregates, demolition, fencing, paving, striping, precast concrete, rebar, masonry, metals, coatings, signage, process equipment, pre-engineered FRP enclosures, fire suppression, piping, valves, pipe supports, and electrical and instrumentation and control. This opportunity is open to small businesses, including SDB, WOSB, HUBZone, and VOSB certifications, with a strong emphasis on DBE participation. All bids and proposals must be submitted by October 29, 2025, at 2:00 PM.

POSTED

about 1 hour ago

DEADLINE

City of San Diego’s Alvarado Trunk Sewer Phase IV and Water Main Relocation Bid Package A; K-27-2470-DBB-3-C

Solicitation # BP26019

The City of San Diego's Alvarado Trunk Sewer Phase IV and Water Main Relocation Bid Package A (Contract K-27-2470-DBB-3-C) is a civil infrastructure project with an estimated construction cost of 35.1 million dollars. The scope of work is divided into two primary components: the installation of approximately 5,216 linear feet of new sewer pipe, including groundwater dewatering, bypass pumping, and trenchless work, and the replacement of approximately 5,886 linear feet of existing 6, 8, 12, and 16 inch AC water mains and associated appurtenances. Additional requirements include infrastructure restoration such as repaving, signal loop replacement, curb ramp installation, and revegetation of affected areas. The total contract time for completion is 550 working days, which includes a 120-day plant establishment period followed by a 25-month long term maintenance and monitoring agreement. This is a prevailing wage project subject to a Citywide Project Labor Agreement, requiring the submission of a Letter of Assent and a Jobs Coordinator Designation Form as conditions of award. To be eligible, the prime contractor must possess licensing classification A. Bidders must demonstrate a good faith effort to include disadvantaged businesses and provide proof of certification for DBE, WOSB, or VOSB status. The solicitation is managed by Burtech Pipeline Incorporated, with proposals due by October 26, 2026, and the final bid due to the City by October 28, 2026. Compliance requirements include a confidentiality certification, a community health and safety plan, and adherence to specific project plans and remote control camera inspection standards.

BURTECH PIPELIINE INCORPORATED

POSTED

about 1 hour ago

DEADLINE

WC 1464 Lead Pipe Inspection

Solicitation # wc-1464-lead-pipe-inspection

Spiniello Companies is seeking quotes from Minority and Women-Owned Business Enterprises for the City of Baltimore Department of Public Works project WC 1464, which focuses on lead pipe inspection and replacement in Maryland. This solicitation is open to various small business designations, including SBA certified Veteran Owned, Service-Disabled Veteran Owned, Women-Owned, and HUBZone small businesses. Interested parties should submit their quotes to estimating@spinielloco.com by the deadline of November 18, 2026. While the primary NAICS code is 237110, the project also considers codes 237310, 561990, 238910, 541730, and 237990. For further inquiries, the primary point of contact is Katherine Snider.

Spiniello Companies

POSTED

about 1 hour ago

DEADLINE

Buccaneer Lift Station Fixed Price Design-Build

Solicitation # buccaneer-lift-station-fixed-price-design-build

The Buccaneer Lift Station Fixed Price Design-Build project, managed by Filanc for the City of Oceanside, involves comprehensive upgrades to an existing lift station and pipeline replacement located at 1425 S. Pacific St., Oceanside, California. The scope of work is extensive, covering site work and infrastructure such as SWPPP, surveying, traffic control, demolition, and paving, as well as station components including sewer bypass, concrete vaults, masonry, and roofing. Additionally, the project requires the installation of mechanical equipment, including process equipment, hoists, pipes, valves, and pipe supports. This solicitation is open to various small business designations, including SBA certified Veteran Owned, Service-Disabled Veteran Owned, Women-Owned, and HUBZone small businesses. Filanc emphasizes a commitment to equal opportunity and strongly encourages participation from minority-owned and disadvantaged business enterprises, offering assistance with bonding, insurance, and credit lines where necessary. Bids are due by 4:00 PM on October 30, 2026, and interested parties can obtain plans and specifications by contacting Julia Masaitis or Dan Phelan.

POSTED

about 1 hour ago

DEADLINE