Conemaugh River Lake Accumulated Sediment Dredging Project
ID: W911WN25BA013Type: Solicitation
Overview

Buyer

DEPT OF DEFENSEDEPT OF THE ARMYW072 ENDIST PITTSBURGHPITTSBURGH, PA, 15222-4198, USA

NAICS

Other Heavy and Civil Engineering Construction (237990)

PSC

CONSTRUCTION OF RESTORATION OF REAL PROPERTY (PUBLIC OR PRIVATE) (Y1QA)

Set Aside

Total Small Business Set-Aside (FAR 19.5) (SBA)

Original Source

https://sam.gov/opp/9f8696e2b3ad4161acab08cbe70daf6c/view
Timeline
    Description

    The Department of Defense, specifically the U.S. Army Corps of Engineers, Pittsburgh District, is soliciting bids for the Conemaugh River Lake Accumulated Sediment Dredging Project, aimed at removing accumulated sediments from the lake located in Indiana and Westmoreland County, Pennsylvania. The project involves dredging activities, constructing a Dredged Material Management Area (DMMA), and performing ancillary site work, including erosion control and site restoration, with a completion timeline of 685 calendar days post-award. This initiative is crucial for environmental management and waterway restoration, with a contract value estimated between $10 million and $25 million, and is exclusively set aside for small businesses. Interested bidders should contact Raelyn Day at raelyn.m.day@usace.army.mil or 412-395-7278 for further details, with the bid opening scheduled for July 31, 2025.

    Files
    Title
    Posted
    Bid Opening Attendance Register.pdf
    The document pertains to the attendance register for the bid opening of the Conemaugh River Lake Accumulated Sediment Dredging Project, associated with solicitation number W911WN25BA013, located in Saltsburg, Indiana County, Pennsylvania. Scheduled for July 31, 2025, at 11:00 A.M., the document lists several participants, primarily representing the US Army Corps of Engineers (USARMY CELRD), along with some unverified personnel from private firms such as Duwamish Services LLC and Mobile Dredging and Video Pipe INC. The gathering suggests a formal bidding process for the project aimed at dredging accumulated sediment in the Conemaugh River Lake, potentially addressing environmental concerns or waterway management. The emphasis on attendance indicates a structured approach to procurement, ensuring transparency and integrity in the selection of contractors for federal projects.
    Bid Results W911WN25BA013.pdf
    Duwamish Services, LLC has submitted a bid amounting to $38,734,000.00 for the Conemaugh River Lake Accumulated Sediment Dredging Project, as documented in the Independent Government Estimate (IGE) of $20,478,500.77. The bid opening is scheduled for July 31, 2025, and the project is located in Saltsburgh, Indiana County, Pennsylvania. This document indicates the competitive pricing and cost estimation relevant for government procurement under the federal RFP framework, aimed at projects associated with environmental management and infrastructure maintenance. The comprehensive assessment and documentation present a structured proposal process, highlighting financial figures critical for decision-making. Overall, it provides insight into the government's contracting mechanisms for vital ecological restoration projects.
    C-302 ROAD PLAN AND PROFILE.pdf
    The document pertains to the Accumulated Sediment Dredging Project at Conemaugh River Lake, under the U.S. Army Corps of Engineers. It includes specifications for the access road and emphasizes the necessity for the contractor to adhere to guidelines regarding archaeological and environmentally sensitive areas. Notable instructions include coordination with the USACE for road improvements and specific measures to avoid disturbances within designated buffer zones. Additional details involve the plan and profile of the existing road, as well as a typical road cross-section necessary for project execution. The importance of maintaining compliance with federal regulations for excavation and construction activities is highlighted, reflecting the government's commitment to safeguarding historic and ecological integrity during the project. The document serves as a technical guide for contractors, ensuring adherence to safety, environmental standards, and project specifications during the dredging operations.
    C-502 SOIL EROSION AND SEDIMENT CONTROL MISCELLANEOUS DETAILS AND NOTES.pdf
    This document outlines the specific requirements for soil erosion and sediment control measures associated with the Accumulated Sediment Dredging Project in the Allegheny River Basin. Key guidelines include the application of seed and soil amendments before installing erosion control blankets, with an emphasis on maintaining proper contact with the underlying soil. Blankets must be inspected weekly and after significant rainfall until vegetation establishes a minimum 70% coverage. Seeding operations for disturbed wetlands require approved US Army Corps of Engineers (USACE) seed mixes, while non-wetland areas must adhere to specified rates and types as per table references. Certain species are restricted based on invasiveness and adaptability, particularly in Pennsylvania. The document ensures compliance with regulations regarding the treatment of disturbed land, aiming for effective erosion control and habitat restoration post-dredging. This comprehensive approach reflects the project’s commitment to environmental stewardship and regulatory adherence, vital for supporting federal and state objectives related to land and water resource management.
    G-002 CONTRACT DRAWING INDEX AND SURVEY CONTROL.pdf
    The U.S. Army Corps of Engineers has issued documentation for the Allegheny River Basin Conemaugh River Lake Accumulated Sediment Dredging Project, articulated through a contract drawing index prepared by AECOM-Black & Veatch Lakes and Rivers Joint Venture. The project is aimed at sediment removal to enhance waterway management within the Conemaugh River system. The documentation includes detailed specifications such as existing conditions, contractor work limits, dredging plans, and detailed environmental control measures. Key aspects include careful management of tree clearing and excavation activities, particularly in relation to local wildlife preservation, water quality standards, and compliance with survey control data. The project also incorporates a significant focus on the architecture of water resources, addressing various flood control measures and elevational benchmarks critical to the reservoir's operational integrity. This initiative underscores the commitment of federal and state agencies to maintain infrastructure while adhering to environmental and regulatory requirements, particularly in areas impacted by sediment accumulation. Overall, it establishes a framework for contractors to operate effectively under established guidelines, ensuring the ecological health of the Conemaugh River Lake area.
    G-101 EXISTING CONDITIONS AND CONTRACTOR WORK LIMITS.pdf
    The document outlines the Allegheny River Basin's Conemaugh River Lake Accumulated Sediment Dredging Project, managed by the U.S. Army Corps of Engineers, with AECOM-Black & Veatch as the contractor. It emphasizes the importance of environmental preservation during dredging operations, stipulating protection for wetlands and historically significant areas. Key restrictions include a 10-ton limit on public roads accessing the site, strict vertical clearance requirements for bridges, and the need for the contractor to maintain all roads and property affected by the project. The document outlines specific contractor obligations, including equipment staging, sediment management, and compliance with environmental regulations to minimize disturbances within sensitive zones. These measures are critical for ensuring both operational efficiency and ecological safety, reflecting the federal commitment to responsible project execution and environmental stewardship within state and local RFP frameworks. Overall, the document serves as a comprehensive guide for the project's construction parameters, environmental safeguards, and operational guidelines to support successful project outcomes.
    G-102 EXISTING CONDITIONS AND CONTRACTOR WORK LIMITS (DMMA).pdf
    The document outlines a project by the U.S. Army Corps of Engineers titled "Allegheny River Basin Conemaugh River Lake Accumulated Sediment Dredging Project," prepared by AECOM-Black & Veatch Lakes and Rivers Joint Venture. Set for completion in January 2025, it details the existing conditions, contractor work limits, and considerations for environmental protection. The project location includes critical elements like wetlands, flood zones, and an archaeological buffer area, which contractors must avoid during operations. Specific instructions include adhering to environmental regulations while establishing dredged material management areas. The document serves as a planning and regulatory framework for contractors to ensure compliance with federal guidelines and to mitigate environmental impacts during dredging activities in the Conemaugh River region, balancing infrastructure needs with ecological sensitivity.
    REVISED TECHNICAL SPECIFICATIONS SECTION 01 57 19.00 08 TEMPORARY ENVIRONMENTAL CONTROLS.pdf
    The Conemaugh River Lake Accumulated Sediment Dredging Project outlines comprehensive environmental controls for managing and mitigating pollution risks during dredging operations. It emphasizes the importance of adhering to local, state, and federal regulations concerning hazardous materials, solid and hazardous waste management, and air and water quality. The document requires the appointment of an Environmental Manager responsible for ensuring compliance with all environmental protection measures, including the implementation of an Environmental Protection Plan (EPP). Key components include the management of stormwater through a Stormwater Pollution Prevention Plan (SWPPP), protection of natural resources and cultural assets, and training for employees on environmental compliance. It highlights the need for proper handling of construction-generated waste and mandates reporting of solid waste disposal activities. The project also outlines procedures for addressing hazardous waste and necessitates obtaining relevant permits before construction begins. Ultimately, this file serves as a critical guideline for contractors, ensuring environmental stewardship and regulatory adherence during the dredging operations at Conemaugh River Lake.
    Site Visit - W911WN25BA013.pdf
    W911WN25BA013 Amendment 0001.pdf
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    Conemaugh River Lake Accumulated Sediment Dredging Project
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