City of San Diego PlanetBids #K-27-2358-DBB-3

Restoration of Historic Mohnike Adobe and Barn – Plumbing, Electrical, Structural, and Site Improvements

This opportunity involves the restoration of the historic Mohnike Adobe and Barn in San Diego, California, managed by the City of San Diego Public Works and Engineering & Capital Projects Departments. - Government Buyer: - City of San Diego, Purchasing & Contracting, Public Works Department - Engineering & Capital Projects Department, Public Buildings and Parks Division - OEMs and Vendors: - A.O. Smith (water heater) - Chicago Faucets (faucets, shower valves) - Acorn (hose bibb) - Watts (mixing valve) - Amtrol (expansion tank) - Bell & Gossett (B&G) (circulating pump) - Products Requested: - Circulating Pump (B&G NBF-10L/W), Qty: 1 - Electric Water Heater (A.O. Smith DEN-40), Qty: 1 - Lavatory Faucet (Chicago Faucet 420-POE2805ABCP), Qty: 1 - Kitchen Sink Faucet (Chicago Faucet 201-AG8AE35-317VAB), Qty: 1 - Hose Bibb (Acorn 8121-SSLF), Qty: 1 - Shower Tub Valve (Chicago Faucets SH-PB1-07-100), Qty: 1 - Shower Valve (Chicago Faucets SH-PB1-07), Qty: 1 - Mixing Valve (Watts N170-M3), Qty: 1 - Expansion Tank (Amtrol ST12), Qty: 1 - Construction materials and site improvements: CMU retaining wall, concrete paving, decomposed granite, brick pavers, curbs, ADA parking and accessibility features - Services Requested: - Construction services for restoration (demolition, pest management, repair, structural stabilization, plumbing, electrical, finish work) - Biological monitoring and reporting - Archaeological and Native American mitigation and curation - Water Pollution Control Plan development and implementation - Stormwater management (vegetated and earth swales) - Landscaping and plant installation - Unique/Notable Requirements: - Compliance with Project Labor Agreement (PLA), federal and state prevailing wage rates, and apprenticeship requirements - Mandatory SLBE/ELBE subcontracting participation - Adherence to historic preservation standards, California Building Codes, ADA accessibility, and environmental regulations - Quality control, hazardous material abatement, and stormwater protection - Restoration must match historic finishes and materials - Estimated contract value: $2,310,000 - Contract duration: 626 working days, including a 120-day plant establishment period

Description

This solicitation is for the restoration of the Mohnike Adobe and Barn located in San Diego, California. The project includes seismic stabilization, roof and adobe wall repair, drainage improvements, restoration of the courtyard and bathrooms, replacement of plumbing and electrical systems to meet code compliance, and reconstruction of the south barn wall to match historic finish. The contract is subject to a Project Labor Agreement and the City's Subcontracting Participation Requirements for the SLBE Program. Bidders must submit required documentation electronically by the due date and comply with specified license requirements.

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