Columbia Ionwave #BID005-26-27-WRO

City of Columbia Solicits Bids for Cardross Lane Outfall Stabilization and Stream Restoration Project

This opportunity involves the City of Columbia's Cardross Lane Outfall Stabilization Rebid project, focused on site improvements and stream restoration: - Government Buyer: - City of Columbia, Department of Procurement and Contracts (with Department of Engineering involvement) - Products and Materials Requested: - Gabion basket walls (3 ft x 3 ft and 4.5 ft x 3 ft), including double twisted mesh gabions, crushed stone subbase, and backfill - SCDOT Class B riprap rock (approx. 5,000 units) for channel stabilization - Turfgrass sod to match existing property lawns - Landscaping materials: 24 shrubs (12 Southern Arrowwood, 12 Service Berry), 6 Willow Oak (Hightower) trees - Chainlink fence replacement to match existing - Construction entrance stone pad (24 ft x 100 ft, 2-3 inch D50 stone, geotextile fabric) - Silt fence installation and maintenance - Filter bags (low and high volume, geotextile material) for dewatering - Services Requested: - Erosion and sediment control (silt fences, filter bags, construction entrances, sediment removal) - Stream restoration and stabilization (gabion wall construction, riprap channel stabilization, channel bed fill, dewatering) - Landscaping and vegetation management (removal/replacement of trees and shrubs, deer protection fencing) - Utility and site maintenance (drain pipe maintenance, irrigation system protection/repair, utility relocation) - Unique/Notable Requirements: - Emphasis on environmental protection: tree protection, sediment control, and dewatering - Landscaping must match existing property conditions and use specified plant species - All work must comply with detailed plan sheets and environmental/construction specifications - No specific OEMs or commercial vendors are named; materials are specified by type and standard, not brand. - The project is open to all qualified construction and site improvement contractors.

Description

This solicitation is an Invitation for Bids issued by the City of Columbia for the Cardross Lane Outfall Stabilization Rebid project. The project involves site improvements including stabilization work at the Cardross Lane outfall. The scope includes erosion and sediment control, stream restoration, and related site work as detailed in the bid documents and plan sheets. Bidders are required to attend a non-mandatory pre-bid meeting and submit bids by the specified closing date.

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