This Solicitation opportunity from Government of Canada was posted on May 26, 2026. The submission period has ended. Browse the details below for market research, or find similar active opportunities.

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City of Calgary - Request for Proposal - RFP 26-1558 Parks-Sue Higgins Riparian Restoration South Construction

Closed

AB-2026-04040International

Submission Closed06/24/2026, 03:00:00 PM UTC

Contract Overview

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

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NAICS: 237990

New

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DEADLINE

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Solicitation # columbia-canal-embankment-repair-services

The City of Columbia is seeking contractors for the Columbia Canal Embankment Repair Services project, identified by contract number CIPDR 4241. This project is located in Columbia and Richland, South Carolina, and falls under NAICS code 237990. The solicitation is managed by Phillips Heavy, Inc, with Chandler Worley serving as the primary point of contact. This opportunity is designated as a set-aside for various small business categories, including Small Disadvantaged Businesses, Women-Owned Small Businesses, HUBZone Small Businesses, and Veteran Owned Small Businesses. The solicitation was posted on August 25, 2026, with a response deadline of August 26, 2026.

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DEADLINE

Bowman, ND Water Storage Reservoir

Solicitation # bowman-nd-water-storage-reservoir

The Bowman, ND Water Storage Reservoir project involves the demolition and removal of an existing 300,000 gallon concrete water storage tank and the subsequent construction of a new 600,000 gallon concrete tank. The scope of work includes associated piping, incidentals, the construction of an access road and parking pad, as well as topsoil removal, excavation, seeding, erosion control, and fencing. Bidders may provide alternate bids for both cast-in-place and precast tank options. Bids must be submitted to Rice Lake West via email at estimating@rlwest.org by September 9, 2026, at 5:00 p.m. The project includes specific minority and women-owned business enterprise goals, requiring 2% MBE and 3% WBE participation. All inquiries and submissions should be directed to the primary point of contact, Karen Calabro.

POSTED

DEADLINE

Elm City Contract #2 – Water Filtration and Emergency Backup Generator Project

Solicitation # elm-city-contract-2-water-filtration-emergency-backup-generator-project

HG Reynolds Company Inc. is soliciting bids for the Elm City Contract #2, which focuses on a water filtration and emergency backup generator project located in North Carolina. This opportunity is open to various set-aside categories, including Small Businesses, HUBZone Small Businesses, Disadvantaged Business Enterprises, Minority Business Enterprises, and Woman Business Enterprises. The solicitation was posted on August 25, 2026, with a response deadline of September 3, 2026. Interested parties should coordinate with the primary point of contact, Cassie Hoy, regarding the project requirements under NAICS code 237990.

HG Reynolds Company Inc.

POSTED

DEADLINE

North of River Sanitary District No. 1 WRRF Upgrades and Expansion

Solicitation # north-river-sanitary-district-no-1-wrrf-upgrades-expansion

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Kiewit Infrastructure West Co.

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DEADLINE

Sanitary Sewer & Recycled Water Project in CA

Solicitation # sanitary-sewer-recycled-water-project-ca

Garney Pacific, Inc. is soliciting subcontractor quotes for the Sanitary Sewer and Recycled Water Project located in Colusa, California. The scope of work involves the installation of approximately 13,000 linear feet of new sewer gravity mains, recycled water mains, and sewer force mains, along with the installation of sewer manholes and the execution of pavement grinding and overlay. This opportunity is open to various small business set-asides, including Small Disadvantaged Businesses, Women-Owned Small Businesses, HUBZone Small Businesses, and Veteran Owned Small Businesses. All subcontractors are 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. While Garney will reimburse subcontractors for the required bond premium, the specific bond rate must be provided at the time of the bid. The project is governed by Garney Standard Purchase Order and Subcontract forms, and any proposed exceptions to these documents must be submitted as redlines with the quote. The deadline for the submission of quotes is September 1, 2026, by 3:00 PM PT.

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DEADLINE

Runway 19L, 28L & 28R Timber Trestle Improvements CA

Solicitation # runway-19l-28l-28r-timber-trestle-improvements-ca

The Runway 19L, 28L, and 28R Timber Trestles Improvement Project involves implementing critical safety enhancements to the trestles supporting FAA approach lighting systems in California. The primary objectives are to ensure safe access for maintenance personnel and extend the operational service life of the trestles by over ten years. This solicitation is issued by Thompson Builders Corporation and is specifically set aside for Small Business entities, with a particular interest in Local Business Enterprise firms. Interested parties must submit their responses by September 9, 2026. The project falls under NAICS code 237990, and inquiries should be directed to Kelsey Heaphy.

Thompson Builders Corporation

POSTED

DEADLINE

Haleiwa Small Boat Harbor Maintenance Dredging and Revetted Mole Repair

Solicitation # W9128A26BA002

The Haleiwa Small Boat Harbor Maintenance Dredging and Revetted Mole Repair project, solicitation W9128A26BA002, is a firm-fixed-price contract issued by the U.S. Army Corps of Engineers Honolulu District. The scope of work involves mobilization and demobilization, the dredging and ocean disposal of approximately 4,260 cubic yards of material, and the repair of the revetted mole, which includes clearing, grubbing, and the installation or reworking of stone to fill voids. The estimated contract value ranges from 1 million to 5 million dollars, with a performance period of 200 calendar days from the date of the Notice to Proceed. The project is located in Haleiwa, Oahu, Hawaii, and is open to small businesses, including SDB, WOSB, HUBZone, and VOSB certified entities under NAICS code 237990. The contract requires a rigorous quality control and inspection process consisting of preparatory, initial, and follow-up phases, culminating in punch-out, pre-final, and final acceptance inspections. Contractors must adhere to specific ASTM standards for stone materials and comply with USACE EM 385-1-1 safety regulations, including the appointment of a Site Safety and Health Officer with an OSHA 30-hour certification. Key personnel, such as the Project Manager and Quality Control System Manager, are subject to approval by the Contracting Officer. Financial terms include monthly invoicing and a liquidated damages penalty of 2,297 dollars per calendar day of delay. Bidders must provide a bid guarantee and subsequent performance and payment bonds to ensure contract fulfillment.

Healy Tibbitts Builders, Inc.

POSTED

DEADLINE

SBWRP Reverse Osmosis System

Solicitation # K-26-2469-DBB-3

Garney Pacific, Inc. is serving as the general contractor for the SBWRP Reverse Osmosis System project in San Diego, California, for the City of San Diego. With an estimated bid value of 19,300,000.00 dollars, the project scope involves the design and removal of existing trailer-mounted electrodialysis reversal, slab-mounted membrane filtration, and reverse osmosis units. These will be replaced with new slab-mounted membrane filtration and reverse osmosis units to create a demineralization facility at the South Bay Water Reclamation Plant aimed at reducing total dissolved solids in reclaimed water. The solicitation, identified by bid number K-26-2469-DBB-3 and NAICS code 237990, seeks subcontractors for various trades including HVAC, plumbing, electrical, concrete, pumping, crane services, aggregate, landscaping, painting, piping insulation, and demolition. All subcontractors must utilize union labor and be prepared to provide a 100 percent payment and performance bond from a US Treasury listed surety company, though Garney will reimburse the bond premium. The project strongly encourages participation from SLBE, ELBE, DBE, MBE, WBE, and SBE certified firms, and offers assistance to these firms in obtaining bonding lines of credit or insurance. Bids are due by August 27, 2026, at 2:00 PM PT, and will be based on Garney Standard Purchase Order and Subcontract forms.

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DEADLINE

NSJ Seely Well - Drilling And Construction

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POSTED

DEADLINE

Coastal Storm Risk Management (CSRM) At Surf City, North Carolina - Industry Day

Solicitation # W912PM27BA001-A

The Coastal Storm Risk Management project in Surf City, North Carolina, involves a comprehensive beach nourishment effort requiring the placement of 6,500,000 cubic yards of dune and berm fill across approximately 33,300 linear feet of beach. The scope of work includes dredging from an offshore borrow area near the south end of Topsail Island, transporting and shaping beach fill, conducting pre and post construction surveys, extending 40 existing walkover structures, and stabilizing 46 to 56 acres of new dunes. Contractors must utilize ocean certified hopper or pipeline dredges to complete the project. An Industry Day meeting is scheduled for September 15, 2026, at 11:00 AM EST via Microsoft Teams to discuss the requirements. Interested parties must RSVP to Rosalind Shoemaker and Jenifer Garland by 3:00 PM ET on September 11, 2026, and may request individual breakout sessions following the general meeting. This opportunity is managed by the Department of Defense under the W074 Endist Wilmington office.

W074 Endist Wilmington

POSTED

DEADLINE

Repair Aids to Navigation (ATON) - Southern Area of USCG District Northeast

Solicitation # 70Z0G126BSSNE1057

Ceu PROVIDENCE(000G1)

POSTED

about 8 hours ago

DEADLINE

in about 2 months

AI Contract Overview

This procurement is limited exclusively to parties previously prequalified under RFPQ 25-023 for Wetlands and Habitat Restoration, and only those notified by the City of Calgary prior to the submission deadline are eligible to respond. The project focuses on restoring degraded riparian ecosystems along the Bow River within the Sue Higgins Off Leash Dog Park, aiming to enhance ecological function and resilience in this urban natural area. The process does not constitute a formal bids process under traditional procurement law but will proceed through direct commercial negotiations governed by applicable commercial contract principles. The contractor is expected to complete all work and achieve operational readiness by May 31, 2027, with proposals due by June 24, 2026, under solicitation number AB-2026-04040, classified under NAICS code 237990 for other heavy and civil engineering construction. Primary point of contact for inquiries is Tolulope Ishola, Contracting Authority, reachable via email at tolulope.ishola@calgary.ca.

General Info

City of Calgary seeks prequalified contractors for Sue Higgins riparian restoration; proposals due June 2026.

Agency

Government of Canada → City of Calgary

NAICS

237990 - Other Heavy and Civil Engineering ConstructionView NAICS

Place of Performance

Alberta, CAN

Set-Aside

NONE

Documents

(0)

No documents available

AI Contract Breakdown

Uniform Contract Format

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Timeline

PhaseClosed

PostedMay 26

Solicitation

Response DeadlineJun 24

Deadline has passed

Submission Closed

06/24/2026, 03:00:00 PM UTC

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Organization & Contact Information

AgencyGovernment of Canada → City of Calgary

Contacts1 person available

OfficeN/A

Organization / Agency

Government of Canada → City of Calgary

Office AddressN/A

Contacts

Tolulope IsholaContracting Authority

contact@example.gov

Full Description

1. This RFP is open only to those Prequalified Parties who have received notification from The City prior to Submission Deadline that they are Prequalified under RFPQ 25-023 Wetlands and Habitat Restoration. 2. The project involves restoring degraded riparian areas along the Bow River in Sue Higgins Off Leash Dog Park. 3. This procurement process is not intended to create, and, will not create, a formal, legally binding bidding process. It will instead be governed by the law applicable to direct commercial negotiations. 4. Scheduled operational date is May 31, 2027.