California eProcure #26-330888

California Highway Patrol Emergency Communications Tower and Vault Replacement at Leviathan Peak

This opportunity involves a major infrastructure upgrade for the California Highway Patrol's emergency communications at Leviathan Peak, Alpine County. - Government Buyer: - California Department of General Services, Real Estate Services Division, Project Management and Development Branch - California Highway Patrol (CHP) - California Office of Emergency Services (Cal OES), Public Safety Communications (PSC) - Scope of Work: - Replacement and construction of telecommunications towers and equipment vaults - Demolition of existing structures and erection of a 148-foot lattice hybrid tower with lighting - Installation of two 12,000-gallon propane tanks for generator backup - Replacement of solar arrays with two 240 sq. ft. units - Installation and testing of microwave (MW) and VHF radio equipment, antennas, coax, waveguide, dehydrators, manifolds, battery racks, cable trays, seismic-rated racks - Electrical work including panelboards, transformers, raceways, wiring, cabling, and generator installation - Site excavation, grading, fencing, and delayed demolition - Products & Services Requested: - MW dishes, waveguide, dehydrators, manifolds, vault entry plates, ground bus items, battery racks, cable trays, plywood, seismic-rated racks - Propane tanks, solar arrays, steel lattice tower, communication equipment, concrete, panelboards, transformers, fencing - Installation, testing, and alignment services for MW and VHF radio systems - Notable Requirements: - Bidders must hold a California A (General Engineering) or B (General Building) contractor license - Compliance with California Air Resources Board regulations for off-road diesel-fueled fleet vehicles - Mandatory pre-bid site inspection and registration with Department of Industrial Relations - Adherence to federal, state, and local health and safety mandates - OEMs & Vendors: - No specific OEMs named, but technical references include Commscope cold shrink kits, Panduit zip ties, and Commscope manifolds - Estimated Contract Value: - Approximately $13,395,500 - Project Duration: - 1050 calendar days (about 2 to 2.5 years), affected by seasonal closures

Description

The State of California Department of General Services is soliciting sealed bids for the replacement of towers and vaults at Leviathan Peak for the California Highway Patrol in Alpine County, CA. The project includes excavation, cast in place concrete, propane tanks, tower erection, communication equipment installation, solar array, electrical raceway, wiring, cabling, transformers, panelboards, generator and related work, fencing, and delayed demolition. Bidders must have a General Engineering (A) or General Building (B) contractor license and attend a mandatory pre-bid conference. The estimated project cost is approximately $13,395,500 with a project duration of 1050 calendar days.

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