Carroll County
Owner Reference: 25-05
Bid Date: 12/02/2024 at 02:00pm
Pre-Bid: 11/12/2024 @ 10:00am
Trades: HVAC Contractor: Heating Ventilating Air Conditioning & Controls, Air Handler/Air Chillers. Includes RTU's
Bids are requested for evaluation and replacement of existing AC units located on the roof of the City’s Administrative Offices Building at 45 W. Main Street, Westminster, MD. and the Cranberry Water Treatment Plant at 401 Lucabaugh Mill Road, Westminster, MD. Phase I. The work at the City Administration Offices Building will consist of the following: 1. Evaluation of thermostat locations and air distribution balance of the existing HVAC system. Provide evaluation report and recommendations. 2. Removal and disposal of two (2) existing roof top units: a. Carrier Model #50TCD28A2G5A2BOAO, Serial #4010U28664 and b. Trane Model #RAUJC50FBA130BD000000, Serial #C09KO2958; The current system is to be replaced in kind with Trane and equivalent. The 50-ton Unit must be replaced together with air handler including VFD and line sets. 3. Installation of new thermostats. 4. Testing and air distribution balance of the new HVAC system to the manufacturer’s standard. Phase II. The work at the Cranberry Water Treatment Plant will consist of the following: 1 Remove and dispose of the existing 27.5-ton rooftop unit according to EPA requirements. 2 Clean the existing curb and install new gasket material to seal properly. 3 Provide a new York International AV 28N 27.5-ton Gas Electric Rooftop Unit or equal in the same location to match the existing unit size. 4 Provide new Economizer and Curb Adapter. 5 Provide and install all power wiring, natural gas piping and the thermostat wiring. 6 Upgrade the thermostat control for the new 27.5-ton unit and all other existing thermostat controls in the Building. 7 Provide start up, testing and air distribution balance of new unit. The new units shall have at least 5 years of compressor manufacturer’s warranty and one year’s labor and material warranty from installer. Bonds required. Prevailing wages.
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Owner: City of Westminster MD
Published 10/25/2024 on Construction Bid Source
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