Tennessee Department of General Services #32801-13977

Water Control Structure Replacement at White Lake Refuge, Dyer County, TN

This opportunity involves the replacement of a water control structure at White Lake Refuge in Dyer County, Tennessee, managed by the Tennessee Wildlife Resources Agency (TWRA). - Government Buyer: - Tennessee Wildlife Resources Agency (TWRA), Central Procurement Office - Project Scope: - One-time contract for comprehensive replacement of water control structures - Includes mobilization, site preparation, excavation, earthfill/embankment, water control, removal and replacement of concrete weirs, installation of aggregate base course, and pollution control - Key components: pipe culverts, precast concrete risers, aluminum stoplogs, structural steel members, bar grating, slide gate (Fresno Series 6600 Model 101C or approved equal), cast-in-place concrete, aggregate base with geotextile fabric - Products/Materials Requested: - Pipe culverts (minimum 0.50 inch wall thickness) - Precast concrete riser (4000 psi, embedded steel stoplog channels) - Aluminum stoplogs (tongue-and-groove) - Structural steel (ASTM A 992 Grade 50, ASTM A 36) - High-strength bolts and stainless steel hardware (ASTM A 325 Type 1, Grade 316) - Bar grating (hot-dip galvanized) - Slide gate (Fresno Series 6600 Model 101C or approved equal) - Cast-in-place concrete (Portland Cement ANSI/ASTM C150 Type 1, 3000 psi) - Aggregate base course (with Class 1 non-woven geotextile fabric) - Services Requested: - Mobilization, site preparation, excavation, earthfill/embankment, water control, water control structure installation, pollution control - Notable Requirements: - Mandatory site visit for all bidders - Compliance with detailed technical specifications for materials and construction - Adherence to environmental and safety standards - Partnership with Ducks Unlimited - Award to lowest cost responsive and responsible bidder - No specific OEMs or vendors are named, but Fresno Valves & Castings is referenced for the slide gate as a model standard.

Description

This solicitation is for the replacement of a water control structure at White Lake in Dyer County, Tennessee. The project includes site preparation, excavation, earthfill/embankment, water control, removal and replacement of a concrete weir, aggregate base course, and pollution control. A mandatory site visit is scheduled for August 19, 2026, and the response due date is August 31, 2026. The contract will be awarded as a single contract to the lowest cost responsive and responsible bidder.

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