ContractSolicitation
Mobile Harbor Maintenance Dredging
DEPT OF DEFENSE• W9127826BA001
Response Deadline
May 4, 2026
Deadline passed
Days Remaining
0
Closed
Set-Aside
Full & Open
Notice Type
Solicitation
Contract Opportunity Analysis
The U.S. Department of the Army, through the Corps of Engineers Mobile District, is soliciting an unrestricted contract for Mobile Harbor maintenance dredging in Mobile, Alabama. The work covers dredging operations in Mobile Harbor and associated disposal, with requirements that include contractor-provided attendant plant, an inspector’s office, and as-built drawings. The solicitation was amended to extend the work period from 180 to 240 calendar days, and it also carried liquidated damages of $4,934 per day for delay; bids were opened on May 4, 2026. The solicitation number was W9127826BA001, the government estimate was $40,405,955.24, and offers had to acknowledge amendments and provide 20% bid security.
Classification Codes
NAICS Code
237990
Other Heavy and Civil Engineering Construction
PSC Code
Y1KF
CONSTRUCTION OF DREDGING FACILITIES
Solicitation Documents
MRC_20260225_OPTION_1_STA_9_30___32_76.xyz
XYZ•594 KB•May 5, 2026
AI Summary
The provided file contains a large dataset of three numerical values per line, presented in a structured, columnar format. Each line appears to represent a specific data point, with the first two numbers likely corresponding to coordinates (e.g., X and Y) and the third number representing an associated measurement or elevation (e.g., Z-value). The values in the first column range from approximately 1,797,974 to 1,798,791, the second column from 263,844 to 264,005, and the third column from 20.55 to 47.61. This type of data is commonly found in government files related to surveying, mapping, geographical information systems (GIS), or engineering projects. The file's purpose, in the context of government RFPs, federal grants, or state and local RFPs, would likely involve providing detailed topographical information, site measurements for construction or infrastructure development, or environmental monitoring data. The consistent format suggests it is raw data intended for further analysis or integration into a larger project, possibly for a federal or state agency requiring precise spatial information.
MLB_20260212_LOWER_BAY_STA_1250_00___1370_00.xyz
XYZ•887 KB•May 5, 2026
AI Summary
The provided file appears to be a dataset containing three columns of numerical values. Given the context of government RFPs, federal grants, and state/local RFPs, this data likely represents measurements or coordinates pertinent to a project, such as surveying data, environmental monitoring, or spatial information for infrastructure development. The consistent format suggests a time-series or sequential recording of these values. While the specific nature of the measurements cannot be determined without additional context, the file's structure indicates its use as raw data input for analysis, modeling, or reporting within a government project. The data shows a continuous progression, with the first two columns exhibiting slight fluctuations and the third column consistently increasing. This suggests a trend or geographical path over time or distance.
MUB_20260411_UPPER_BAY_STA_308_00___448_00.xyz
XYZ•581 KB•May 5, 2026
AI Summary
The provided file contains a series of numerical data organized into three columns. Each row appears to represent a specific data point, with the first column showing values ranging from approximately 1800788 to 1801947, the second column showing values ranging from approximately 233503 to 236906, and the third column showing values ranging from approximately 9 to 50. The data exhibits fluctuations across all three columns, suggesting variations in the measured parameters. The first and second columns generally show an increasing trend followed by a decrease and then another increase, while the third column shows more erratic changes, including periods of increase, decrease, and relative stability. Without additional context or headers, the precise nature or purpose of this data remains unclear, but its structured, numerical format is typical of scientific, engineering, or geospatial measurements in government files.
MUB_20260410_UPPER_BAY_STA_450_00___600_00.xyz
XYZ•588 KB•May 5, 2026
AI Summary
The provided file appears to be a dataset containing three columns of numerical values. There are no discernible headings or descriptive text to indicate the nature or purpose of these numbers. Given the context of government RFPs, federal grants, and state/local RFPs, this file is likely a technical specification, measurement data, or coordinates related to a project. Without further information, it is impossible to determine the precise meaning or application of this data within a government procurement or grant context. Therefore, the file primarily serves as a raw data input for an unspecified government project or analysis.
MUB_20260408_TURNING_BASIN_STA_244_66___267_73 (1).xyz
XYZ•1077 KB•May 5, 2026
AI Summary
The provided file contains a series of numerical data points, each consisting of three values. These data points appear to represent geospatial or coordinate information, potentially including X, Y, and Z coordinates, or similar measurements. The file exhibits a consistent format with each line presenting three floating-point numbers. The first two numbers in each line show minor variations, while the third number, potentially representing an elevation or a specific measurement, demonstrates a gradual increase and then a decrease in value across the dataset. The data lacks explicit labels or context, making its specific purpose within a government file, such as an RFP or grant, unclear without additional information. However, this type of structured numerical data is typically used for mapping, surveying, or scientific data collection in government projects.
W9127826BA001_Bid Abstract (Signed).pdf
PDF•271 KB•May 5, 2026
AI Summary
The U.S. Department of the Army, Corps of Engineers, Mobile District, Dredging Section, issued Solicitation Number W9127826BA001 for the Mobile Harbor Maintenance Dredging project. The solicitation, dated March 26, 2026, with bids opened on May 4, 2026, involved an unrestricted contract with a government estimate of $40,405,955.24. Four companies submitted bids: The Dutra Group, Manson Construction Co., Curtin Maritime Corp., and Great Lakes Dredge & Dock Co., LLC. Another company, Norfolk Dredging Company, also submitted a bid but the total amount was not listed. The bids included various line items for mobilization, demobilization, and dredging different sections of the harbor. All offerors acknowledged amendments and provided 20% bid security. This abstract details the bids received for this significant dredging project.
MUB_20260408_UPPER_BAY_STA_267_73___306_00.xyz
XYZ•802 KB•May 5, 2026
AI Summary
The provided file contains a series of numerical data points, each consisting of three values. These data points appear to represent measurements or coordinates, potentially indicating spatial or temporal progression, or a sequence of related values. Without additional context or a description of the file's purpose, it is not possible to determine the specific meaning or application of these numbers within the context of government RFPs, federal grants, or state and local RFPs. The file lacks any textual information, headings, or labels that would typically clarify its content or relevance to a government project or request. Therefore, it is impossible to extract a main topic, key ideas, or supporting details beyond the raw numerical sequences themselves.
MRC_20260225_OPTION_3_STA_164_00___212_00.xyz
XYZ•921 KB•May 5, 2026
AI Summary
The provided file contains a series of numerical data points, each consisting of three floating-point numbers. The data appears to represent geospatial coordinates (X, Y) and an associated elevation or depth (Z). The X values range from approximately 1800607.14 to 1799920.57, showing a decreasing trend. The Y values range from approximately 246278.34 to 246105.58, also showing a decreasing trend. The Z values, which could represent elevation or depth, show a general increasing trend from 18.05 to a peak of 46.45-46.44, before decreasing again to 40.94. This type of data is commonly found in government files related to surveying, mapping, or environmental monitoring, often preceding federal RFPs or grants for infrastructure projects, land management, or environmental assessments. The file itself does not contain any contextual information or narrative, only raw data points. Therefore, its purpose is to provide precise geographical and elevational information for a specific area, which would then be utilized in broader government initiatives.
MRC_20260225_OPTION_2_STA_105_00___150_00.xyz
XYZ•779 KB•May 5, 2026
AI Summary
The provided document is a data log, likely representing a series of measurements or coordinates over time or space. Each line consists of three numerical values, which could correspond to X, Y, and Z coordinates, or perhaps two spatial coordinates and a measured value (e.g., elevation, temperature, or signal strength). The data shows a consistent pattern of decreasing values in the first and second columns, while the third column generally increases, then fluctuates around a peak, and finally decreases towards the end. Without additional context, the exact purpose or meaning of these numerical sequences within the framework of government RFPs, federal grants, or state/local RFPs cannot be determined. However, such data logs are commonly associated with surveying, environmental monitoring, or tracking systems that might be part of a larger project requiring data collection and analysis.
W9127826BA001_AM03.pdf
PDF•582 KB•May 5, 2026
AI Summary
This document, Amendment/Modification Number 0003 to Solicitation Number W9127826BA001, issued on April 24, 2026, by ENDIST MOBILE KO CONTRACTING DIVISION, serves to amend a solicitation or modify a contract. Item 11 outlines the procedures for acknowledging amendments to solicitations, including extending or not extending the offer receipt date. It specifies that offers must acknowledge receipt through methods such as returning copies of the amendment, acknowledging it on each offer copy, or via separate communication, warning that failure to do so may result in rejection. If an offer has already been submitted, changes can be made by letter or electronic communication referencing the solicitation and amendment. Item 13 details how the document applies to modifications of contracts/orders, specifying various types of changes such as change orders, administrative changes, supplemental agreements, or other modifications. It also indicates whether the contractor is required to sign and return the document. Item 14 describes the amendment/modification, stating that all other terms and conditions of the original document remain unchanged. The amendment specifically refers to "XYZ ATTACHMENTS" for details of Amendment No. 0003.
W9127826BA001_AM0002.pdf
PDF•2570 KB•May 5, 2026
AI Summary
The document is an amendment and modification to Solicitation Number W9127826BA001 for Maintenance Dredging Operations in Mobile Harbor, Alabama. It extends the offer receipt date to May 4, 2026, and details procedures for acknowledging amendments. Key modifications include revising sections related to the commencement, prosecution, and completion of work, extending the project duration from 180 to 240 calendar days, and updating submission requirements. The scope of work involves maintenance dredging in Mobile Harbor, including disposal, and outlines requirements for contractor-provided attendant plant, inspector's office, and as-built drawings. The document also specifies liquidated damages for delays ($4,934.00 per day), outlines payment and acceptance criteria for dredged work, and details procedures for performance evaluation. General contract requirements cover pre-award information, required insurance, safety manuals, and procedures for submitting inquiries via the ProjNet Bidder Inquiry Portal.
Related Contract Opportunities
Project Timeline
postedOriginal Solicitation PostedJan 29, 2026
amendedAmendment #1Apr 21, 2026
amendedAmendment #2Apr 22, 2026
amendedAmendment #3Apr 24, 2026
amendedAmendment #4Apr 27, 2026
amendedLatest AmendmentMay 5, 2026
deadlineResponse DeadlineMay 4, 2026
expiryArchive DateApr 24, 2027
Agency Information
Department
DEPT OF DEFENSE
Sub-Tier
DEPT OF THE ARMY
Office
W074 ENDIST MOBILE