Coachella Valley Water District PlanetBids #Specification 2020-15

Civil and Mechanical Construction for Whitewater River Channel Bank Protection and Palm Desert Groundwater Replenishment

The Coachella Valley Water District (CVWD) is seeking bids for a large-scale civil and mechanical construction project focused on river channel bank protection and groundwater replenishment in Palm Desert. - Government Buyer: - Coachella Valley Water District (CVWD) - Project Scope: - Construction of concrete slope protection on the north bank of the Whitewater River Stormwater Channel - Building access driveways, maintenance roads, and ramps - Clearing, grubbing, and earthwork for new groundwater replenishment ponds - Installation of new water distribution piping, concrete turnout structures, and protection of existing utilities - Construction of wetland and riparian landscapes, and a new water supply line - Products and Services Requested: - Major civil works: concrete slope protection, v-ditch, drainage apron, access ramp, block retaining wall, and site improvements - Mechanical and piping: 20-inch and 42-inch PVC pipe, 24-inch eccentric plug valves, 54-inch x 42-inch steel tee, propeller and magnetic flow meters, RCP standpipes, and slidegates - Environmental and landscaping: wetland/riparian construction, landscaping, and plant establishment maintenance - Project management: insurance (All-Risk Installation Floater), mobilization/demobilization, PM10 dust control plan, SWPPP, noise control, testing, and commissioning - Unique/Notable Requirements: - Contractor must hold a Class A license - Insurance must include flood and earthquake coverage - Bid bond submission in hard copy is required - Estimated contract value is $27,709,261 - Project duration is 400 calendar days - No specific OEMs or vendors are named in the solicitation

Description

This solicitation is for civil and mechanical construction work including concrete slope protection on the north bank of the Whitewater River Stormwater Channel, construction of access driveways, maintenance roads, and access ramps. The work also involves clearing, grubbing, and earthwork to construct groundwater replenishment ponds, installation of new water distribution piping and concrete turnout structures, and protection of existing utilities. Additional scope includes construction of wetland and riparian landscape and a new water supply line. Bidders must comply with insurance requirements and submit a bid bond in hard copy before the bid deadline.

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