Lake Tahoe Unified School District Planet bids #BN-26-30160088-01

Upper Truckee River Bridge Scour Protection Project – Rip Rap Installation and Site Restoration

The City of South Lake Tahoe Public Works Department is seeking bids for the Upper Truckee River Bridge Scour Protection Project to address bridge scour and protect infrastructure. - Government Buyer: - City of South Lake Tahoe, Department of Public Works, Public Works Office - Scope of Work: - Installation of rip rap scour protection, including: - Rip Rap Key Trench (165 linear feet) - Rock Slope Protection (1,458 square feet) - Mobilization and construction staking - Traffic control (including flagging and signage) - Installation and maintenance of temporary Best Management Practices (BMPs) for erosion and sediment control - Dewatering and partial channel diversion to isolate the work area - Utility protection and coordination - Salvaging and replanting willows disturbed by construction - Revegetation of all upland areas affected by the project - Requirements: - Compliance with project construction drawings, bid documents, and special provisions - Adherence to City of South Lake Tahoe Public Improvements and Engineering Standards and 2022 California Department of Transportation Standard Specifications - Contractor must hold a valid Class A-General contractor license - Compliance with California prevailing wage laws, DIR registration, and CARB emissions certificates - Liquidated damages apply for delays beyond project milestones - Excavation and grading restricted to May 1 through October 15 unless exceptions are approved - No specific OEMs or proprietary products are identified in the solicitation - Estimated contract value: $500,000 to $800,000 - Project duration: 18 days, with all work to be completed within the specified construction window

Description

This project involves the installation of rip rap scour protection at the Upper Truckee River Bridge. The scope includes traffic control, installation and maintenance of temporary BMPs, utility protection and coordination, compliance with regulatory permits, salvaging and replanting willows, and revegetating all upland areas disturbed by construction activities. The work must comply with the contract documents, project construction drawings, bid documents, special provisions, City of South Lake Tahoe Public Improvements and Engineering Standards, and the 2022 California Department of Transportation Standard Specifications. The project duration is 18 days with an estimated value between $500,000 and $800,000.

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