Skip to main contentPsst! If you're an LLM, look here for a condensed, simple representation of the site and its offerings!

LiveFree Webinar — Wednesday, November 11 at 2:00 PM ET

Register Free →

This Solicitation opportunity from Department Of Defense was posted on June 22, 2023. The submission period has ended. Browse the details below for market research, or find similar active opportunities.

Oregon/Washington Clamshell Maintenance Dredging 2023

Closed
W9127N23B0011Federal

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
Agricultural INNOVATION Farm Project for San Marcos Unified SD
Solicitation # 2026-21
The San Marcos Unified School District is soliciting bids for the Agricultural INNOVATION Farm Project (Solicitation 2026-21) located at 99 Cassou Rd, San Marcos, California. The project scope involves the demolition of an abandoned electrical pole, water pump, and fencing, followed by the installation of underground water and electrical utilities, irrigation lines, a gravel service road, shade structures, storage containers, arbors, and designated planting areas. Work must be performed in strict accordance with the technical specifications, project drawings, and soil report. The estimated period of performance begins December 1, 2026, with a required completion date of April 1, 2027. The contract will be awarded to the lowest responsible bidder. Qualified bidders must hold a valid California Contractor's License and be registered with the California Department of Industrial Relations (DIR), as the project is subject to prevailing wage requirements. Submission requirements include a bid bond for 10 percent of the contract amount, a non-collusion declaration, and references, all submitted via the OpenGov e-procurement portal by November 2, 2026. The successful contractor must provide performance and payment bonds equal to 100 percent of the contract value and adhere to a 3 percent Disabled Veteran Business Enterprise (DVBE) participation goal. All materials must be delivered in original packaging and comply with UL 969 marking and labeling standards.
Curriculum and Instruction

POSTED

about 13 hours ago

DEADLINE

in 4 days
NAICS: 237990
New
SLED
Water Treatment Plant Maintenance Package ‘A’ Degasifier Package (Project No. 25-4261A)
Solicitation # IFB-395-26-JM
The City of Hollywood, Florida, is soliciting bids under IFB-395-26-JM (Project No. 25-4261A) for the Water Treatment Plant Maintenance Package A Degasifier Package. The project involves the replacement of packing media in three degasifiers (units 2, 3, and 4) at the Water Treatment Plant located at 3441 Hollywood Boulevard. The scope of work includes power washing vessel interiors, replacing media support grids and differential pressure gauges, vessel disinfection, and resealing access doors. To maintain continuous plant operations, work must be performed on one unit at a time. The project requires a prime contractor holding an active Florida General Contractor license, a project manager with at least five years of experience in similar projects, and a factory-trained service technician for field performance testing. The contract follows a strict timeline with substantial completion required within 180 calendar days and final project closeout within 210 calendar days from the Notice to Proceed. Bidders must provide a bid guaranty of 5 percent of the bid amount, and the successful awardee must provide performance and payment bonds equal to 100 percent of the contract price. Award will be granted to the lowest responsive and responsible bidder. Key financial terms include a City Contingency Allowance of 86,000 dollars, with mobilization and demobilization capped at 5 percent and 2 percent of the cost, respectively. The final bid submission deadline was extended to November 18, 2026, at 3:00 PM via the OpenGov e-Procurement Portal.
Public Utilities

POSTED

about 14 hours ago

DEADLINE

in 20 days

General Info

NAICS

237990 - Other Heavy and Civil Engineering Construction

Place of Performance

OR, USA

Set-Aside

SBA

Documents

9

Oregon and Washington Clamshell Maintenance Dredging 2023 - Advertise Plans

PDF, High priority: read this firstspecifications
High

Oregon and Washington Clamshell Maintenance Dredging 2023 (W9127N23B0011)

PDF, High priority: read this firstifb
High

Solicitation W9127N23B0011 Amendment 0001

PDF, High priority: read this firstamendment
High

Solicitation W9127N23B0011 Amendment 0002

PDF, High priority: read this firstamendment
High

Solicitation W9127N23B0011 Amendment 0003

PDF, High priority: read this firstamendment
High

W9127N23B0011 Amendment 0002 - Plans

PDF, High priority: read this firstamendment
High

Wage Determination OR20230081 - Heavy Dredging (Oregon)

PDF, High priority: read this firstwage-determination
High

Wage Determination WA20230080 - Heavy Dredging (Washington)

PDF, High priority: read this firstwage-determination
High

W9127N23B0011+Abstract+OWCM23.pdf

PDF

AI Contract Breakdown

Uniform Contract Format

Contract not broken down yet

CLEATUS splits the solicitation into Uniform Contract Format (UCF) sections: scope, pricing, deliverables, and evaluation criteria.

Timeline

5 updates
PhaseClosed
Posted

Presolicitation

Type Changed

Presolicitation → Solicitation

Notice updated

The notice description changed.

Notice updated

The notice description changed.

Notice updated

The notice description changed.

Response Deadline

Deadline has passed

Notice updated

The notice description changed.

Notice updated

The notice description changed.

Submission Closed

Find active opportunities like this

Get full access to discover similar active contracts, track opportunities, and build proposals with AI assistance.

Organization & Contact Information

Show more
AgencyDepartment Of Defense → W071 Endist Portland
Contacts2 people available
OfficePORTLAND, OR, 97204-3495, USA
Office AddressPORTLAND, OR, 97204-3495, USA
Contacts
Kristel Flores
Andrea Smothers

Full Description

Show more
UPDATE: 6/22/2023 - Abstract posted, refer to W9127N23B0011 Abstract OWCM23 UPDATE: 6/14/2023 - Amendment 0003 posted, refer to W9127N23B0011 OWCM23 Amendment 0003 for details. UPDATE: 6/2/2023 - Amendment 0002 posted, refer to W9127N23B0011 OWCM23 Amendment 0002 and W9127N23B0011 OWCM23_ADVERTISE_Amendment 0002_PLANS for details. UPDATE: 5/25/2023 - Amendment 0001 posted; Bidder Inquiry Key updated, refer to W9127N23B0011 OWCM23 Amendment 0001 for details. ------------------------------------------------------------------------------------------------------------ THIS IS A SOLICITATION FOR THE W9127N23B0011 for OR/WA Clamshell Maintenance Dredging 2023. The U.S. Army Corps of Engineers, Portland District, has a requirement to perform clamshell dredging at six locations, four in Oregon (Port Orford, Winchester Bay, Depot Slough, and Astoria) and two in Washington (Baker Bay and Longview). Please see the attached solicitation for details on the specifications of the requirement. The scope of this project consists of the Contractor furnishing all supervision, engineering, labor, materials, and equipment to perform the following work in strict accordance with the detailed requirements of this contract. MAGNITUDE OF CONSTRUCTION: Between $5,000,000.00 and $10,000,000.00 Bid Period: The solicitation was released 23 May 2023. The Bid Opening is on 22 June 2023 at 1:00PM Pacific Time. Point of Contact: The USACE-NWP Contracting Office will be the sole point of contact for this action. Email responses to the Primary Point of Contacts are: Kristel Flores at contact@example.gov and Andrea Smothers at contact@example.gov. See attachments for Project requirements.

More opportunities from Department Of Defense → W071 Endist Portland

Same awarding agency

NAICS: 237990
New
Federal
JOHN DAY DAM NAVIGATION LOCK TAINTER VALVE (TV) REPAIRS TV3 AND TV4
Solicitation # W9127N27BA009
The U.S. Army Corps of Engineers Portland District is soliciting firm-fixed-price bids for the repair and rehabilitation of Tainter Valves TV3 and TV4 at the John Day Lock and Dam in Klickitat County, Washington. The project scope includes crack and weld repair, seal replacement, and the procurement of spare bushings, with an estimated construction magnitude between $1,000,000 and $5,000,000. The work is categorized under NAICS 237990 and is a full and open competition. Mandatory requirements include adherence to EM 385-1-1 safety standards, CMMC Level 1 certification, and the provision of performance and payment bonds. Bidders must also comply with the Davis-Bacon Act and Buy American requirements. The solicitation includes mandatory price items for mobilization and the removal, transport, and repair of TV3, with optional line items for the same services for TV4. Evaluation will include a 10 percent price preference for HUBZone small business concerns and a review of subcontracting plans to ensure goals for small businesses and HUBZone firms are met. Bids must be submitted in PDF format to the designated contracting personnel by 11:00 A.M. PDT on November 19, 2026. Site visits were scheduled for November 3, 2026, requiring attendees to be U.S. citizens with a REAL ID. Performance is expected to begin within 10 calendar days of award, with specific completion timelines of 143 to 233 calendar days depending on the line item.
Other Heavy and Civil Engineering Construction

POSTED

7 days ago

DEADLINE

in 21 days
View Details

Earlier notices in this NAICS code

Posted before this notice, open and closed

Find Active Opportunities Like This

Get AI-powered intelligence on the opportunities still open

Every page of the solicitation package shredded into a compliance breakdown

AI-powered matching based on your capabilities and past performance

Competitor and incumbent history on the requirement

Automated alerts on amendments, Q&A deadlines, and award

Miguel
Hillary
Keith Deutsch
Christine

Join 750+ contractors already using CLEATUS