MAINTENANCE DREDGING AT USCG SECTOR COLUMBIA RIVER [FORMERLY MARINE SECURITY UNIT (MSU)] PORTLAND, OR

* NOTE - 20Mar25 - Correct permits have been uploaded. Be sure you are using the correct permits file titled "APPENDIX B1-21030930_Permits". All others should be disregarded & discarded.

Invitation For Bid (IFB) No:70Z08825B0000088, MAINTENANCE DREDGING AT USCG SECTOR COLUMBIA RIVER [FORMERLY MARINE SECURITY UNIT (MSU)] PORTLAND, OR Z1KF - MAINTENANCE OF DREDGING FACILITIES 237990 - Other Heavy and Civil Engineering Construction BIDDERS ARE ADVISED THAT THIS PROJECT MAY BE DELAYED, CANCELED OR REVISED AT ANY TIME DURING THE SOLICITATION, SELECTION, EVALUATION, NEGOTIATION AND/OR FINAL AWARD PROCESS. Invitation For Bid (IFB)

No: 70Z08825B0000088, Maintenance Dredging at USCG SECTOR COLUMBIA RIVER [FORMERLY MARINE SECURITY UNIT (MSU)] PORTLAND, OR Project Description - Major work items include conducting maintenance dredging of up to 600 CY; providing hydrographic surveys before and after dredging; disposing of dredge spoils at approved beneficial reuse site(s); providing the USCG with access to real-time and near real time internet monitoring of dredging operations and production; complying with the terms and conditions off all environmental permits and approvals; and the provision of a Pre & Post Dredge Project Reports.

All work done in accordance with attached Specifications as Appendix C. Work Window: The approved in-water work window for this project is from July 1, 2025 thru October 31, 2025. All dredging work must be completed by October 31, 2025. The procurement estimate is between $500,000.00 and $1,000,000.00. The NAICS for this project is 237990. This requirement is issued as an Invitation for Bid (IFB) which will result in the award of a single Firm Fixed Price (FFP) Contract. Please carefully review all attachments.

Request for Clarification can be submitted to BOTH Vincent Yee at vincent.yee@uscg.mil AND Guiljohn Alcantara at guiljohn.alcantara@uscg.mil Request for Clarification should be submitted using form provided, Appendix F. Submitted BIDs must include the following information- One (1) completed copy of the SF 1442 (Appendix A) and signed copies of all amendments.

IFB-Section B, schedule of Prices IFB- Section K, Reps and Certs (note IFB highlighted sections) IFB- Section L, Bid Bond (Standard Form 24) IFB- Section K.8 (if applicable)- Certification of Authority to Bind Corporation. Bids shall be up-loaded via DOD Safe from April 8, 2025 thru April 18, 2025. Early Up-Loads are highly encouraged as there may be system delays/issues.

To upload bids: Send an E-mail no less than 24-hours prior to the closing date and time stated for receipt of Bids to Vincent Yee at Vincent.Yee@uscg.mil AND Guiljohn Alcantara at Guiljohn.Alcantara@uscg.mil requesting a secure link to upload your Bid Package to the DoD SAFE website Please do not call to inquire about the status of your bid, as this information will not be released.

Amendment No. 0001 Issued on 3/25/2025 Amendment No. 0002 Issued on 3/31/2025 -including WQC Qualifications Amendment No. 0003 Issued on 3/31/2025 Amendment No. 0004 Issued on 4/10/2025 -Including Portland Sediment Report