Gwinnett County Bids #BL046-26

Replacement of Particle Counters and Output Boards at Lanier and Shoal Creek Filter Plants

Gwinnett County Board of Commissioners, Department of Water Resources, is seeking bids for the replacement of particle counters at the Lanier and Shoal Creek Filter Plants. - Government Buyer: - Gwinnett County Board of Commissioners, Department of Water Resources - Purchasing managed by Gwinnett County Financial Services - Purchasing Division - OEMs and Vendors: - Chemtrac is the primary OEM specified for both particle counters and output boards - Approved equivalent manufacturers may be proposed, subject to approval - Products/Services Requested: - Chemtrac PC 3400 Particle Counter (or approved equivalent) - Lanier Filter Plant: 12–13 units (slight quantity variation in documents) - Shoal Creek Filter Plant: 6 units - Spare units: 1 for each plant - Chemtrac 34736 4-20mA Board 2 channel output board card with 2 alarm relays (or approved equivalent) - Lanier Filter Plant: 12–13 units - Shoal Creek Filter Plant: 6 units - Spare units: 1 for each plant - Tools and spare parts for installation and maintenance - Installation, calibration, startup, and field testing services at both plants - Optional: Additional 8-hour onsite support visits if requested - Unique or Notable Requirements: - Minimal modifications to existing infrastructure; compatibility with current water connections required - Electrical power supply modifications may be needed at Shoal Creek Filter Plant - Field verification of installation requirements is mandatory - All proposed equipment must match existing installations; substitutions require prior approval - Delivery, calibration, and warranty provisions are included - Monthly progress updates required during contract execution - Place of Performance and Delivery: - Lanier Filter Plant, 2590 S. Waterworks Rd, Buford, GA 30518 - Shoal Creek Filter Plant, 1755 Buford Dam Rd, Buford, GA 30518 - Contract Duration: - Installation at Lanier: ~2 weeks - Installation at Shoal Creek: ~1 week, with a one-week interval between installations - Includes delivery, installation, startup, and testing phases

Description

The Gwinnett County Board of Commissioners is soliciting competitive sealed bids from qualified contractors for the replacement of particle counters at the Lanier and Shoal Creek Filter Plants for the Department of Water Resources. The project involves procuring and installing replacement particle counters, specifically the Particle Counter PC3400 manufactured by Chemtrac or an approved equivalent, with minimal modifications to existing structures, communications, or electrical power. Bids are to be submitted by May 8, 2026, with a virtual bid opening scheduled for May 18, 2026, at 3:00 PM EST. A pre-bid conference is scheduled for April 16, 2026, at the Lanier Filter Plant Conference Room.

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