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Bldg. 12 Inspect Water Intake and Remove Zebra Mussels

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Contract Overview

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

AI Contract Overview

This project, managed by Navfac Mid-Atlantic for the Department of the Navy, involves the inspection and maintenance of the water intake system at Building 12 in Great Lakes. Funded for the third quarter of fiscal year 2027, the primary objective is to mitigate flow reductions caused by sand accumulation and the growth of zebra mussels. The scope of work requires a contractor to monitor and measure mussel presence, remove zebra mussels from the center intake pipe and crib structure, and conduct video inspections of multiple 500-foot interior sections. Additionally, the contractor will utilize cross-section profile sonar measurements to determine the volume of sand within the intake line. This maintenance is necessary to ensure infrastructure efficiency, following previous inspections and removals conducted in 2024 and 2025. The project is classified under NAICS code 237990 and has received the necessary approvals from RPM and APM, with environmental considerations likely falling under a categorical exclusion.

General Info

Navfac Mid-Atlantic contract for water intake maintenance and zebra mussel removal at Great Lakes.

Agency

Department Of The Navy → Navfac Mid-Atlantic

NAICS

237990 - Other Heavy and Civil Engineering Construction

Place of Performance

ML: GREAT LAKES, USA

Set-Aside

NONE

Documents

No documents available

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Timeline

PostedJul 2

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Organization & Contact Information

AgencyDepartment Of The Navy → Navfac Mid-Atlantic

ContactsNo contacts available

OfficeN/A

Organization / AgencyDepartment Of The Navy → Navfac Mid-Atlantic

Office AddressN/A

ContactsNo contact information available

Full Description

Project, Utilities. Project Title: Bldg. 12 - Inspect Water Intake and Remove Zebra Mussels. Funding Source: CNIC Funded FY Requested: FY2027, Q3 Barracks/UH: No MWR Pool/Gym: No Project Details/SOW: Problem Statement: Previous inspections of the water intake revealed zebra mussels attached to the inside of the intake that need to be removed and sand inside the intake that needs to be monitored. Zebra mussels were last removed from the interior of the central intake in the summer of 2024. The intake was last inspected in summer of 2025. This inspection is to determine if the presence of mussels is worse or the same as the 2025 inspection results, to monitor the level of sand in the intake and to remove zebra mussels from both the inside and outside of the intake line and crib structure. Location: GLMAIN-PW-SA-INTK. Proposed Solution: Issue a contract to 1) monitor and measure the zebra mussels inside the intake line 2) remove zebra mussels from the center intake pipe and crib and 3) video inspect 3-500’ sections the interior of the intake to monitor the presence of mussels and sand and 4) take cross section profile sonar measurements of the intake line to measure the amount of sand in the intake. Justification: Zebra mussels growth and sand can reduce the flow through the intake line. CRM Comments: No issues. In this instance, the proposed SOW is being performed on ordinary infrastructure EV NEPA comments: If L84, likely CatEx #8 - HRichtfort 9/19/25 RPM Comments: Approved. APM Comments: No issues, approved.