Renovation of a water / sewer project in Arlington, Virginia. Completed plans call for the renovation of a water / sewer project.

Arlington County, Virginia, is soliciting proposals from the prequalified Applicants of with experience and abilities related to the Design-Build process as specified in this solicitation. This solicitation defines the Work required for the successful Design-Builder (hereinafter referred to as "Contractor") to implement the new biosolids management facilities (hereinafter referred to as the "Project" or "Biosolids Upgrades") at the Arlington County Water Pollution Control Plant (WPCP) located at 3402 S. Glebe Road, Arlington, VA 22202. The County has developed conceptual documents (hereinafter named "RFP Plans") for the Biosolids Upgrades as Attachment B. The RFP Plans represent 5-10% design documents for the Project. The County seeks to work collaboratively with the Contractor to make decisions, finalize the design, implement construction, and commission the Biosolids Upgrades. The Biosolids Upgrades includes the following key components: Liquid solids storage tanks o Solids screens o Pre-dewatering facility in either new building or repurposed existing dewatering building o Thermal hydrolysis process (THP) (equipment to be pre-selected by Arlington County) o Primary and secondary anaerobic digesters o Final dewatering facility to be housed in a new building o Biogas treatment o Steam generation o Odor control o All ancillary (electrical, HVAC, plumbing, fire protection, instrumentation, etc.) facilities to make a complete and functional operating facility. Offerors arriving at the preproposal conference after 11:40 a.m. (or 10 minutes after 11:30 a.m.; the meeting start time) on March 9, 2023 will not be recorded as in attendance and your offer will not be considered. Minutes of the preproposal conference will be recorded by the County and may be incorporated into the solicitation documents through an Addendum. Offerors desiring to attend the preproposal conference should register via electronically "Pre-Bid Sign Up" tab by 3:30 p.m. on March 8, 2023. If Vendor Registry does not permit this, the registered account holder should email mhurley1@arlingtonva.us with the list of members who plan to attend the mandatory preproposal conference. Questions Regarding the Original Solicitation Must Be Submitted by April 24, 2023, at 5:00 P.m. Eastern Time to Be Considered for Addendum. All Questions Received by the Question Deadline Will Be Responded to Within Vendor Registry and Posted for All Offerors. The System Will Not Accept Andy Questions After This Date and Time A fully completed and properly executed original Performance Bond in the amount of 100% of the Guaranteed Maximum Price ("GMP") will be required of the successful Offeror as a condition of Contract award to ensure satisfactory completion of the work A fully completed and properly executed original Payment Bond in the amount of 100% of the GMP, will be required of the successful Offeror as a condition of Contract award to ensure payment of all persons who have and fulfill contracts for the Contractor for performing labor, providing equipment, or providing material in the performance of the work provided for in the Contract.