City of Sacramento PlanetBids #B26014541003

Sacramento Police Facility HVAC Upgrade: Daikin Rooftop Units, Lochinvar Boiler, Controls & Code Compliance

The City of Sacramento is seeking bids for a major HVAC system upgrade at the William J. Kinney Police Facility, 3550 Marysville Blvd. - Government Buyer: - City of Sacramento, Department of Public Works (Facilities and Real Property Management) - Community Development Department (Building Inspection Division) - OEMs and Vendors: - Daikin (packaged AC units) - Lochinvar (boiler) - Products/Equipment Requested: - Two new Daikin packaged rooftop AC units: - 1 x DPSC20B-C (20 tons, 6,200 CFM, R-32 refrigerant) - 1 x DPSC31B-C (30 tons, 8,500 CFM, R-32 refrigerant) - Both include manufacturer roof curbs and unit disconnects - One Lochinvar FTX600 boiler (600 gallons, 585 MBH output) - 11 Variable Air Volume (VAV) boxes with hot water reheat - 6 Fan Powered VAV boxes - 7 Exhaust fans - 2 Boiler pumps - New electrical panels (2), roof curbs (500 sq ft), walk pads (10), and associated ductwork, piping, and controls - Services Requested: - Removal and replacement of existing HVAC equipment, boilers, pumps, and accessories - Structural modifications (roof framing, anchorage, supports) - Special inspections and testing per California Building Code Chapter 17 - Lead abatement as required - Architectural patching, ceiling tile replacement (1,000 sq ft), and interior repairs - Testing, adjusting, balancing, start-up, commissioning, and training for maintenance staff - Unique/Notable Requirements: - Strict adherence to 2025 California Building Codes, Title 24 energy standards, and LEED sustainable design - BACnet MSTP controls integration and full DDC system replacement - Compliance with federal Davis-Bacon wage requirements, prevailing wage laws, and Community Workforce Training Agreement - Coordination to avoid disruption of 24/7 police facility operations - Mandatory pre-bid meeting and special inspection/testing per code - Estimated construction cost: $1.2 million - Project duration: 120 calendar days from Notice to Proceed

Description

The City of Sacramento is soliciting bids for comprehensive HVAC system improvements at the William J. Kinney Police Facility located at 3550 Marysville Boulevard. The project includes removal and replacement of two rooftop direct expansion electric, hot water coil air handling units, replacement of roof curbs, and interior upgrades of Variable Air Volume terminal units. Contractors must replace existing pneumatic controls with a modern Direct Digital Control system and update electrical components to support mechanical demands. The scope also covers minor structural framing revisions, seismic anchorage bracing, and architectural repairs to ceiling and roof substrates. The project must be coordinated to avoid disruption of the facility's 24/7 operations and is subject to federal grant requirements and local workforce agreements.

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