San Diego County Ivalua #BPM013118

Dredging and Sediment Removal at Tijuana River Valley Smuggler's Gulch

This opportunity from the County of San Diego Department of Parks and Recreation seeks contractors for the Tijuana River Valley Smuggler's Gulch Dredging project. - Government Buyer: - County of San Diego Department of Parks and Recreation - Department of Purchasing and Contracting - Scope of Work: - Dredging and earthwork excavation of 1,400–1,600 linear feet of channel (up to 10,000 cubic yards per phase) - Sediment removal and relocation - Clearing and grubbing - Tire disposal (up to 4,500 tires total across phases) - Temporary facilities and controls (portable restrooms, staging areas) - Mobilization and demobilization (heavy machinery, storage, office space) - Water Pollution Control Plan (WPCP) preparation and implementation, including Best Management Practices (BMPs) - Material testing (environmental and soil testing at multiple locations) - Relocation and reinstallation of trash booms and concrete anchors - Environmental permitting and compliance, including retention of qualified biologists - Surveying to verify channel depths and slopes - Unique/Notable Requirements: - Bidders must be prequalified by the County - Minimum 3% Small-Local Business Subcontractor Participation - Compliance with Section 3 of the Housing and Urban Development Act of 1968 - Adherence to the Working Families Ordinance - Strict vehicle emissions compliance per California Air Resources Board regulations - Seasonal restrictions for environmental compliance (work allowed between September 16 and March 14 annually) - Periodic subcontractor reporting - OEMs and Vendors: - No specific OEMs or commercial vendors are named in the solicitation - Estimated Contract Value: - Approximately $2.5 million - Product and Service Line Items: - Temporary facilities and controls - Mobilization and demobilization - WPCP preparation and implementation - Clearing and grubbing - Earthwork excavation (up to 10,000 CY per phase) - Sediment removal and relocation - Tire disposal (up to 1,500 per phase) - Material testing - Environmental permits - Trash boom relocation and reinstallation - Surveying for channel verification

Description

This solicitation is for dredging work at the Tijuana River Valley Smuggler's Gulch. The project involves sediment removal, earthwork excavation, clearing and grubbing, and relocation of trash booms. The work includes a base bid and multiple additive alternates covering different channel sections and associated tasks. The contract requires compliance with Small-Local Business Subcontractor Participation and Section 3 of the Housing and Urban Development Act of 1968, among other regulatory requirements.

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