Site work for a municipal facility in Tacoma, Washington. Completed plans call for site work for a municipal facility.

CONTRACT NUMBER: PA000000343 The Work required for this Project includes: Dewatering, excavation and disposal of contaminated soils, treatment of insitu soils with ferrous sulfate, amending gravel borrow before backfilling excavated areas and vegetation restoration. The work is located at: 1202 Taylor Way, Tacoma, WA 98401 Contact: Michelle Walker, Procurement Analyst. Site Visit not required. Question Deadline 08/27/2025 at 2:00 PM PT Any questions to the Port may be submitted to the Procurement Department through the Procurement and Question Submission Portal. Estimated Cost Range: $4,300,000 to $5,000,000, plus Washington State Sales Tax (WSST) *The value for this project is based on a financial range. The value is listed as the highest possible cost from the range provided by a stakeholder or official project document. Description: The Work of this item includes but is not limited to all labor, equipment, supplies, and materials required to furnish, mobilize, install, test, decontaminate, and demobilize the water management system equipment (including properly disposing of all waste materials generated by water management), and operate the system including inspection and maintenance, assisting Engineer with sampling, and record keeping, per the project Drawings and specifications. The work also includes furnishing a dewatering and water management system that accomplishes, water extraction, treatment, and discharge, extracting groundwater from excavations and accumulated stormwater within the Project Limits, conveying that extracted water to the on-site water treatment system, treating that water to achieve specified pollution concentration limits (water quality limits),conveying treated water to the specified discharge point, and discharging it at rates not to exceed specified limits--all in accordance with requirements of the project's Special Approved Discharge (SAD) permit and other applicable laws and regulations. The contractor will be responsible for all the contractor's testing costs associated with the dewatering system and process from extraction to discharging into the City of Tacoma's system. CONTRACT TIME - 90 calendar days