BL152-26, Beaver Ruin Diversion Pump Station Grinders Replacements Project

Gwinnett County Board of Commissioners is requesting sealed bids for construction of the Beaver Ruin Diversion Pump Station Grinders Replacements project (GCDWR Project No. M00748.67), with bids due November 20, 2026 at 2:50 p.m. and a non-mandatory pre-bid conference on October 14 at 10:00 a.m. at the pump station site in Lawrenceville. Firms currently on the Gwinnett County ineligible source list are barred from submitting.

The scope encompasses replacement and installation of three grinder units with rail systems and channel modifications; replacement of three influent and three effluent slide gates with actuators; replacement of two influent and one wet well crossover slide gate; concrete wet well baffle wall and platform elevation raises; relocation and re-installation of the existing flushing system; and electrical conduit installation with motor control center configuration. Substantial completion is required within 450 days after contract commencement, with final completion and payment eligibility 30 days thereafter.

Pre-bid attendees must provide personal protective equipment meeting ANSI Class 2 or 3 safety vests, Class E hard hats, eye protection, safety toe boots, and hearing protection. Questions are due by 3:00 p.m. on October 23, 2026, submitted to Anna West at Anna.West@GwinnettCounty.com. Sealed bids will be opened virtually via Microsoft Teams.

Bidding documents and drawings must be purchased from Ardurra Group Inc. for a non-refundable fee of $250, though bidders who previously purchased documents for project BL117-26 obtain them at no charge. Contract documents may be examined free of charge at the Gwinnett County Department of Financial Services Purchasing Division, 75 Langley Drive, Lawrenceville, during business hours. The contract incorporates EJCDC general conditions, supplementary conditions, insurance and bonding requirements, and detailed specifications across multiple construction divisions.