Lexington County Ionwave #2027-IFB-05 Addendum 1

Lexington County Wastewater Gravity Line Upgrades at Saxe Gotha Industrial Park

Lexington County is seeking bids for the Wastewater Gravity Line Upgrades at Saxe Gotha Industrial Park. - Government Buyer: - Lexington County Procurement Services - Project location: Saxe Gotha Industrial Park, Lexington, SC - Products/Services Requested: - Installation of approximately 900 linear feet of 16-inch DR-18 C905 PVC wastewater gravity pipe - Design, furnishing, installation, monitoring, and maintenance of temporary excavation support and protection systems - Includes steel soldier piles, wood lagging, sheet piling, tiebacks, and bracing - Removal and repair of excavation support systems - Unique/Notable Requirements: - Delegated design by a licensed South Carolina professional engineer - Comprehensive submittals: shop drawings, record drawings, photographs - Strict bonding requirements: 5% proposal bond, 100% performance and payment bonds for contracts $50,000 or more - Compliance with City of Cayce requirements and detailed construction plans/specifications - Materials must meet ASTM and ACI standards - OEMs and Vendors: - No specific OEMs named; materials must comply with industry standards - All questions must be submitted via the IonWave procurement portal.

Description

This solicitation is an Invitation for Bid issued by Lexington County for wastewater gravity line upgrades at Saxe Gotha Industrial Park. The project involves design, furnishing, installation, monitoring, and maintenance of excavation support and protection systems capable of supporting excavation sidewalls and resisting soil and hydrostatic pressure. The work includes installation of steel soldier piles, wood lagging, sheet piling, tiebacks, bracing, and removal and repair of excavation support systems. Bidders must comply with technical specifications and submit all questions through the IonWave system.

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