Marine Surveying and GPS Tracking Services

The contract calls for marine surveying and GPS tracking services to accurately map and confirm the location and removal of submerged pilings and debris in the Columbia River. The work requires precise hydrographic surveys to identify underwater obstructions and verify that they have been fully removed in compliance with environmental and navigational standards. GPS technology will be employed to track and document the position of each submerged object before and after removal, ensuring data integrity and accountability throughout the project. All activities must align with established methodologies for underwater mapping and debris clearance in federal waterways. The solicitation is issued as a subcontract under NAICS code 541370, with a response deadline of May 13, 2026, and a posted date of April 28, 2026. The place of performance is designated as Salem, Oregon, with work centered on the Columbia River despite the administrative address being in Salem. The contracting entity is Waterways Stewardship, Oregon office, and interested parties must submit proposals through the official online portal prior to the deadline. No set-asides or specific organization types are indicated, making the opportunity open to eligible subcontractors with proven experience in hydrographic surveying and underwater spatial data collection.