Renovation of a municipal facility in Grand Forks, North Dakota. Completed plans call for the renovation of a municipal facility.

The City of Grand Forks is seeking a qualified contractor to design, supply, and install a turnkey HVAC system modification to Raw Water Intake Building located at 600 S 3 rd St. including all required demolition, mechanical, and electrical installation work, and roofing work. The work shall also include any required subcontractors, system temperature controls, power and control wiring, painting, bond and insurance costs. Inquires and questions can be made to: Dan Hanson, Water Operations Manager Eric Nelson, Water Plant Supervisor 724 N 47th Street 955 South 58th Street Grand Forks, ND 58206 Grand Forks, ND 58206 701-738-8773 701-746-2595 dahanson@grandforksgov.com esnelson@grandforksgov.com. The City of Grand Forks reserves the right to waive irregularities, to reject any or all submissions, to re-solicit submissions, and to negotiate with selected respondents if such action is deemed to be in the City's best interests. All costs associated with proposal preparation shall be borne by the proposer. The City reserves the right to reject any and/or all proposals. Proposal for the project describing the proposed HVAC system and overall operation and control sequences. Indicate proposed scope of work, work that is included and not included, and explain any anticipated exceptions. Identify potential options for the City's consideration and any related additional cost or cost savings. Background: The existing upper-level heating, ventilation, and air conditioning (HVAC) system within the City's Raw Water Intake building has become problematic requiring numerous expensive repairs to keep the system operational. Ongoing maintenance is no longer feasible to keep the system running efficiently. The City is looking to replace the HVAC system. Project Characteristics and Considerations: o Remove and discard existing air handling unit (AHU) which includes a condensing unit, dual duct furnace, and required existing ductwork, louvers and louver operators. o Any existing ductwork, including air intakes not used by the new system will be removed. o Install roof top units (RTUs) with adequate tonnage capacity. o Verify existing precast double tee roof load bearing capacity to accommodate any proposed roof penetrations and weight of proposed RTUs and related roof-mounted equipment and peripherals. o All roof mounted equipment and penetrations will be sealed properly in a way that is easily replaceable when the existing roof membrane is replaced. o The proposal will emphasize energy efficiency in an effort to reduce heating and cooling costs. o Add additional ductwork on an independent cooling unit to better control temperature in the pump level electrical room. o Provide an alternate for the City to consider replacement of existing controls. Proposed controls to be SCADA driven and accessible online