This Solicitation opportunity from Iowa was posted on June 14, 2026. The submission period has ended. Browse the details below for market research, or find similar active opportunities.

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Wir922420D 26-05 (Wright)

Closed

DASIowa-009-RFB-WRBWL_CY26-05State & Local

Submission Closed07/16/2026, 08:00:00 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: 237990

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DEADLINE

Construction of The Recharge Master Plan Update (RMPU) Basin Improvements Project - Montclair Basin Improvements

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The Recharge Master Plan Update Basin Improvements Project involves the construction of two drop inlet diversion structures across the 25-foot-wide concrete San Antonio Creek Channel in Montclair, California. The scope of work includes excavating 8 to 10 feet below the channel floor, installing steel debris grates, and fitting wall-mounted steel gates on the east sides of the structures. Additionally, the project requires the installation of 4-foot-diameter discharge pipelines leading to Montclair Basins 2 and 3, which will be covered by 3 feet of soil and terminate in concrete outlet structures designed for flow dissipation. The project also encompasses the delivery of complete electrical, instrumentation, and SCADA integration to manage gate actuation, with programming limited to Technical Systems, Inc. or E Technologies Group. This solicitation, issued by Granite Construction Company under NAICS code 237990, is open for responses until November 5, 2026. Interested parties should coordinate with the primary point of contact, Andrew Burk, regarding this infrastructure improvement effort.

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ARWA Carrizo System Expansion: Well Drilling

Solicitation # arwa-carrizo-system-expansion-well-drilling

The Alliance Regional Water Authority is seeking bids for the Carrizo System Expansion project focusing on well drilling services located in Rosanky, Texas. This solicitation, identified as ARWA IFB Number 2026-001, is managed by Hydro Resources - Mid Continent, Inc. and falls under NAICS code 237990. The opportunity is specifically set aside for Small Businesses and Disadvantaged Business Enterprises. Interested parties must submit their responses by the deadline of November 3, 2026. Primary coordination for this contract is handled by Amy Majors, who serves as the point of contact for the procurement process.

Hydro Resources - Mid Continent, Inc.

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DEADLINE

Construction of The Recharge Master Plan Update (RMPU) Basin Improvements Project - Montclair Basin Improvements

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

Empire Equipment Service, Inc. is soliciting quotes from certified DBE and DVBE subcontractors and suppliers for the Montclair Basins 2 and 3 Diversion Improvements project. This work is part of the Recharge Master Plan Update Basin Improvements Project located at the San Antonio Creek Channel in Montclair, California, performed for the Inland Empire Utilities Agency. The opportunity is designated for various small business set-asides, including Veteran Owned, Service-Disabled Veteran Owned, Women-Owned, and HUBZone certified businesses. Interested parties must submit their responses by November 5, 2026. Primary inquiries and quotes should be directed to Gio Marquez via the provided estimating email or phone contact.

Empire Equipment Service, Inc.

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Site Compliance and Improvements - Patton Landing

Solicitation # site-compliance-improvements-patton-landing

The State of California Department of General Services Real Estate Services Division is seeking bids for the Site Compliance and Improvements project at Patton Landing, located in Carnelian Bay, Placer County, California. Identified by Project Number 13891 and Event ID 0000040533, this solicitation focuses on site compliance and infrastructure enhancements under NAICS code 237990. This opportunity is specifically set aside for SBA certified Service-Disabled Veteran Owned Small Businesses and Disadvantaged Business Enterprises. Interested parties must submit their responses by the deadline of November 10, 2026. Primary coordination for this project is managed through Nayvi Waite at Resource Development Company LLC.

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DEADLINE

Structural Repair at NCMT Berths 24-3 and 24-4, CA

Solicitation # structural-repair-ncmt-berths-24-3-24-4-ca

This solicitation, issued by Griffith Company, concerns structural repair work at NCMT Berths 24-3 and 24-4 located in California. The scope of work involves the demolition and removal of existing concrete decks, pile caps, and appurtenances, followed by the construction of a new reinforced concrete deck. Additionally, the project requires the repair of existing piles, the installation of pile jackets, and the replacement of various waterfront elements, including bull rails, wale systems, fenders, and mooring hardware such as bollards. The opportunity is set aside for small businesses under NAICS code 237990. Interested parties must submit their responses by the deadline of November 4, 2026. For further inquiries, the primary point of contact is Savana Powell.

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ADVANCE NOTICE: Rail Modernization Program

Solicitation # WMATA-0000010871

The Washington Metropolitan Area Transit Authority has issued an advance notice for the Rail Modernization Program under solicitation number WMATA-0000010871. This solicitation is categorized under NAICS code 237990, which pertains to other heavy and civil engineering construction. The notice was posted on October 28, 2026, and the deadline for responses is set for September 30, 2027. Interested parties can find further details and manage bids through the official WMATA supplier portal.

Washington Metropolitan Area Transit Authority

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San Vicente and Mt. Olivette Reservoir Improvements Project - Construction

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The San Vicente and Mt. Olivette Reservoir Improvements Project (SP2797-CT) is a construction solicitation issued by the City of Santa Monica's Public Works Engineering Division. The project involves addressing civil, mechanical, structural, and electrical deficiencies for four water reservoirs located at the Mt. Olivette Reservoir and the San Vicente Reservoir. With a project estimate of $27,344,000, the work requires a contractor holding a Class A General Engineering license. The estimated contract duration is 730 calendar days, although some contract documents reference a term of 520 days from the notice to proceed. Liquidated damages for delays are set at $13,200 per day. Bids must be submitted electronically via the OpenGov Procurement portal, with a final deadline of October 29, 2026, at 3:00 PM PT. Submission requirements include a bid guarantee of at least 10 percent of the bid amount and certification of a mandatory pre-bid job walk. Awarded contractors must provide Labor and Material Payment and Performance Bonds for 100 percent of the contract sum. The scope of work includes strict adherence to local noise ordinances, prevailing wage requirements, and technical specifications for potable water materials and electrical labeling. Performance is subject to inspection by the City and its designated engineers at both the project site and the place of manufacture.

D500 PUBLIC WORKS - ENGINEERING DIVISION

POSTED

DEADLINE

CP1248808-Lake LaVerne-Improvements-Bridge and Amphitheater

Solicitation # 49337

Iowa State University is soliciting bids for the Lake LaVerne Improvements Bridge and Amphitheater project, identified by solicitation number 49337. This construction effort focuses on site enhancements including the installation of a 10 foot wide PCC pedestrian path, PCC sidewalks, and site lighting. Additionally, the scope of work encompasses the creation of outdoor amphitheater seating using limestone blocks, as well as comprehensive lakebed and shoreline grading and restoration. The solicitation was posted on October 27, 2026, with a response deadline set for November 3, 2026. Classified under NAICS code 237990, the project will be performed in Iowa. Interested parties can find further details and submission guidelines through the provided Bid Express link.

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Microtunneling and Trenchless Sewer Installation

Baltimore County Government

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Solicitation # FDC-214-102565

Project FDC-214-102565.1 involves the demolition of an existing concrete dam and associated infrastructure at Ryerson Station State Park in Richhill Township, Greene County, Pennsylvania. Managed by the Pennsylvania Department of Conservation and Natural Resources, the scope of work encompasses site preparation, including the installation and removal of erosion and sediment control measures and the implementation of a traffic control plan. Technical requirements include stripping and stockpiling topsoil, surface water control, dewatering subgrades, excavation, and the placement of select fill. The project concludes with site restoration, including topsoil application and seeding in all disturbed areas. All work must adhere to specific ASTM International standards for soil analysis and compaction, and the contractor is required to provide a complete set of as-built drawings upon completion. The contract will be awarded to the lowest responsible and responsive bidder, with an engineer's estimate exceeding 1 million dollars. Bidders must meet mandatory participation goals of 19 percent for Small Disadvantaged Businesses and 3 percent for Veteran Business Enterprises. Required securities include a bid guaranty, a 100 percent performance bond, a 100 percent material and labor payment bond, and a 50 percent maintenance bond. Contractors must comply with extensive Pennsylvania state labor laws, including the Prevailing Wage Act and the Construction Workplace Misclassification Act. Payments are processed via Automated Clearing House, and the contractor is responsible for engaging an independent testing laboratory for quality control services, subject to oversight by the Department's quality assurance program.

Commonwealth of Pennsylvania - Department of Conservation and Natural Resources

POSTED

DEADLINE

Capital Project No. 3508

Solicitation # 49696

The City of Lake Charles, Louisiana, is soliciting bids for Capital Project No. 3508, focused on the first phase of shoreline protection at Riverside Park. The project involves the restoration and stabilization of approximately 250 linear feet of shoreline near the park entrance. Key construction activities include the placement of stone revetment to rebuild the riverbank and the installation of roughly 100 linear feet of steel sheet piling to protect the bank near the gate entrance. Additionally, the contractor will be responsible for repairing or replacing decorative black fencing that has been damaged by erosion. This solicitation, identified by number 49696, falls under NAICS code 237990. Interested parties must submit their responses by the deadline of November 17, 2026. The project is managed by the City of Lake Charles and will be performed within the state of Louisiana.

City of Lake Charles

POSTED

about 16 hours ago

DEADLINE

in 20 days

AI Contract Overview

The project, identified as Wri922420D Bid Number 26-05 in Wright County, Iowa, involves the construction of a traditional breakpoint nutrient reduction wetland designed to improve water quality. Work includes selective clearing, excavation, grading, installation of 932 square feet of steel sheetpile, 2,500 linear feet of tile, 59 linear feet of drawdown pipe, 532 tons of riprap, 106 cubic yards of concrete grout, and seeding of 26.3 acres, with approximately 12,950 cubic yards of earthwork involved. The estimated construction cost is between $450,000 and $550,000. Sealed bids must be submitted through the Iowa Management of Procurement and Contracts System by 3:00 PM local time on Thursday, July 16, 2026, and must include a bid bond of ten percent of the bid amount. Bidders are required to be registered with the Iowa Department of Inspections, Appeals & Licensing. A pre-bid conference is scheduled for July 1, 2026, at the USDA Service Center in Clarion, and while attendance is not mandatory, it is encouraged and necessary to be added to the plan holders list for receiving addenda and meeting minutes. The project is engineered by Ducks Unlimited’s Andrew Schippers, P.E., and all construction must adhere to the approved Plans and Construction Specifications. The successful bidder must provide a Performance/Payment Bond equal to 100% of the contract price and, if a non-Iowa corporation, must demonstrate authority to do business in Iowa before contract execution. Construction is to begin within seven days of the preconstruction meeting, with a firm deadline of June 15, 2027, for completion. Seeding must be completed by June 30, 2027, for buffer areas and by September 15, 2027, for structures. All questions regarding technical specifications must be directed in writing to Andrew Schippers, with a copy to Tracy Blocker of the Iowa Department of Agriculture & Land Stewardship, and must be submitted no later than July 8, 2026, to be considered in any addendum. Contract documents can be accessed via the Iowa Agriculture website and the state’s vendor bidding portal, and printed copies are available upon request. The Division retains the

General Info

Wright County wetland project, $450K–$550K, bid due July 16, 2026, with bond, permits, and June 2027 completion.

Agency

Iowa

NAICS

237990 - Other Heavy and Civil Engineering Construction

Place of Performance

Not specified

Set-Aside

NONE

Documents

009-RFB-WRBWL_CY26-05 Nutrient Reduction Wetland Construction

rfb

High

Bid Bond for Nutrient Reduction Wetland Project Wri922420D

bid-bond

High

Construction Contract Bid No. 26-05 Nutrient Reduction Wetland Project

rfb

High

Peterson Wetland Inspection Plan Wri922420D

construction-monitoring-plan

High

Schedule of Prices Worksheet for Contract 26-05 Wri922420D Project

schedule-of-prices

High

Wri922420D Final Plans Revision 1 - Wright County Iowa

specifications

High

Wri922420D Nutrient Reduction Wetland Project - Construction & Administration Forms

contract-document

High

Wri922420D Nutrient Reduction Wetland Project Notice to Bidders

notice-to-bidders

High

Wri922420D Nutrient Reduction Wetland Project Proposal Acknowledgment and Affidavit

proposal-acknowledgment-affidavit

High

Wri922420D Peterson Project Specifications IA-340-8

specifications

High

AI Contract Breakdown

Uniform Contract Format

Timeline

PhaseClosed

PostedJun 14

Solicitation

Response DeadlineJul 16

Deadline has passed

Submission Closed

07/16/2026, 08:00:00 PM UTC

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Organization & Contact Information

AgencyIowa

Contacts1 person available

OfficeIA

Organization / AgencyIowa

Office AddressIA

Contacts

Tracy Bruun

contact@example.gov

Full Description

Project ID: Wri922420D Bid Number: 26-05 Project Counties: Wright Project Engineer: Ducks Unlimited, Andrew Schippers, P.E. The attached project is currently advertised for bid. Interested bidders may find general information about this project, as well as printable actual Contract Documents in PDF format. The general information is the same project description provided to the IDALS website, https://iowaagriculture.gov/dscwq/requests-proposals. Sealed bids will be received by the Iowa Department of Agriculture & Land Stewardship, Division of Soil Conservation and Water Quality (Division), via the Iowa Management of Procurement and Contracts System (IMPACS), until 3:00 PM local time, Thursday, July 16, 2026. The bid opening, open to the public, will be held through IMPACS at 3:00 PM local time, on Thursday, July 16, 2026, when bids will be read aloud. Interested parties may call in to hear the bid opening using the Microsoft Teams call-in number: +1 (555) 000-0000, code 596080221#. Bids must be submitted on the appropriate bid forms provided and shall include a bid bond in the amount of ten percent (10%). Bidders must also be registered with the Iowa Department of Inspections, Appeals & Licensing. This project is for a traditional breakpoint nutrient reduction wetland. In general, the work involves, but is not limited to, selective clearing, excavation, grading, steel sheetpile installation, tile installation, water control structure and seeding. This project includes about 12,950 cubic yards of earthwork, installation of 932 square feet of steel sheetpile, water control structure, 2,500 linear feet (LF) of tile installation, 59 LF of drawdown pipe, 532 tons of riprap, 106 cubic yards of concrete grout and 26.3 acres of seeding. The estimated construction cost range for this project is $450,000 to $550,000. Construction will commence within 7 days of the preconstruction meeting, unless otherwise mutually agreed upon. Construction deadline: 06/15/2027 Seeding deadline-buffer: 06/30/2027 Seeding deadline-structure: 09/15/2027 A pre-bid conference will be held at 9:00 AM, on July 1, 2026 at the USDA Service Center - Clarion, 1133 Central Ave W, Clarion, IA 50525, telephone: +1 (555) 000-0000. Attendance at the pre-bid conference by prospective bidders is not mandatory but is encouraged. The Plans and Construction Specifications governing the construction of the proposed improvements have been prepared by Andrew Schippers, P.E., Ducks Unlimited, and are hereby made a part of this notice by reference and the proposed contract shall be executed in compliance therewith. Copies of the Contract Documents, including Plans, Construction Specifications, and Bid Package, are available through the website links: https://iowaagriculture.gov/dscwq/requests-proposals and https://das.iowa.gov/vendors/bidding-opportunities#vendor-bid-opportunities · View Other Agency Hosted Solicitations In order to be included on the plan holders list, which is required to be able to receive meeting minutes, addenda and an updated plan holders list, interested parties must make a written or verbal request to the Division by telephone: +1 (555) 000-0000, or by e-mail: contact@example.gov. Bidders who attend and sign-in to the pre-bid conference will be added to the plan holders list. A printed copy of plans and construction specifications can be viewed by appointment by contacting Tracy Blocker, Division (contact@example.gov, or +1 (555) 000-0000. Printed copies of specifications and plans will be provided to the successful bidder. The successful bidder shall be required to furnish a Performance/Payment Bond in an amount equal to one hundred percent (100%) of the contract price. Questions concerning the Plans and Construction Specifications should be in writing and addressed to Andrew Schippers, P.E., contact@example.gov, and must copy Tracy Blocker, Division, contact@example.gov. All other questions concerning other Contract Documents should be addressed to Tracy Blocker, Division, contact@example.gov or +1 (555) 000-0000. To be considered in a final addendum, written questions must be received by 3:00 PM on July 8, 2026. The Division reserves the right to reject any or all proposals and to waive technicalities and irregularities. BIDDER LOGIN - https://solutions.sciquest.com/apps/Router/SupplierLogin?CustOrg=DASIowa If the successful bidder is a non-Iowa corporation, the bidder shall submit proof to the Division, prior to the execution of the contract, of authorization by the Secretary of State to do business in Iowa.