This Solicitation opportunity from South Carolina was posted on December 18, 2025. The submission period has ended. Browse the details below for market research, or find similar active opportunities.

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Mallard Lakes Control Structure Retrofit

Closed

62476State & Local

Submission Closed01/20/2026, 12:00:00 AM 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

New

SLED

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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.

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Anthony J. Prieto Water Well Drilling, Inc.

POSTED

DEADLINE

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DEADLINE

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Hydro Resources - Mid Continent, Inc.

POSTED

DEADLINE

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POSTED

DEADLINE

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POSTED

DEADLINE

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

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POSTED

DEADLINE

Construction Services for Confined Aquatic Disposal Cell Construction and Maintenance Dredging of the Providence River Federal Navigation Project, Providence, Rhode Island.

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W2SD Endist New England

POSTED

DEADLINE

Culvert Removal and Installation

Department of Transportation

POSTED

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POSTED

DEADLINE

Microtunneling and Trenchless Sewer InstallationThis subcontract for Microtunneling and Trenchless Sewer Installation involves the installation of casing pipes for prime contractors on Baltimore County Government sewer projects. The scope of work includes the operation of remotely controlled, steerable, guided Microtunnel Boring Machines to install 36-inch and 48-inch steel pipe and liner plates. Additionally, the contractor is responsible for constructing jacking and receiving pits, which encompasses excavation, sheeting, shoring, and dewatering, ensuring that installed casing pipes are within one inch of alignment. Qualified candidates must possess at least 10 years of similar experience and maintain strict compliance with OSHA 29 CFR 1926 and ANSI A10.16-1995 safety standards. The opportunity is categorized under NAICS code 237990, with a response deadline set for November 5, 2026.

Baltimore County Government

POSTED

about 20 hours ago

DEADLINE

in 8 days

AI Contract Overview

The Mallard Lakes Control Structure Retrofit project involves the removal and disposal of an existing CMP riser, along with clearing, grubbing, erosion, sediment, and pollution control measures. The scope also includes dewatering and the installation of a new concrete riser structure accompanied by a metal catwalk. The project is located in Aiken, South Carolina, and is managed by the City of Aiken under solicitation number 62476. This solicitation was posted on December 18, 2025, with a response deadline set for January 20, 2026. The contract falls under NAICS code 237990, indicating it pertains to other heavy and civil engineering construction services. Interested parties can contact Tracy Mitchell at the City of Aiken for further information. The solicitation and additional details are accessible online via the South Carolina Business Opportunities portal.

General Info

Mallard Lakes retrofit: remove CMP riser, install concrete riser, catwalk; Aiken, SC, deadline Jan 2026.

Agency

South Carolina → City of Aiken

NAICS

237990 - Other Heavy and Civil Engineering Construction

Place of Performance

Aiken, SC, USA

Set-Aside

NONE

Documents

No documents available

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Timeline

PhaseClosed

PostedDec 18

Solicitation

Response DeadlineJan 20

Deadline has passed

Submission Closed

01/20/2026, 12:00:00 AM UTC

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Organization & Contact Information

AgencySouth Carolina → City of Aiken

Contacts1 person available

OfficeN/A

Organization / AgencySouth Carolina → City of Aiken

Office AddressN/A

Contacts

Tracy Mitchell

contact@example.gov

+1 (555) 000-0000

Full Description

Project consists of the removal and disposal of existing CMP riser, clearing and grubbing, erosion, sediment and pollution control, dewatering, and placement of new concrete riser structure and metal catwalk.