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This document contains responses to questions regarding a solicitation to replace an air-cooled chiller at a Veteran Affairs outpatient clinic in Lawton, Oklahoma. The solicitation will seek to replace an existing 100-ton Trane chiller with a new unit of the same capacity. Bidders may propose Trane or an equal unit, and must provide lead time for delivery. A temporary chiller and generator may be proposed as an option. The awarded contractor will be fully responsible for removal of the old chiller and installation of the new unit, including retrofitting piping, electrical, and controls integration. The project is set aside for Service-Disabled Veteran Owned Small Businesses and has an estimated value between $250,000 and $500,000.

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Other files

File Type Posted
36C25921R0064 0007.docx DOCX document
Amended SOW.pdf PDF
36C25921R0064 0006.pdf PDF
36C25921R0064 0005.pdf PDF
RFI1 Chiller Lawton.pdf PDF
260526 Ground and Boning.pdf PDF
Clinic Chiller Pre-Bid Sign in.pdf PDF
260511 Requirement for Electrical Installation.pdf PDF
260519 Low Voltage Electrical Power Conductors and Cables.pdf PDF
36C25921R0064 0003.pdf PDF
36C25921R0064 0004.pdf PDF
A004 WD Comanche Couty OK 4_9_2021.docx DOCX document
WD OK20210049 April 9 2021.pdf PDF
36C25921R0064 0002.pdf PDF
36C25921R0064 0001.pdf PDF
013323 Shopdrawings.pdf PDF
H10-Floor Plan Piping LAWTON.pdf PDF
236400 Packged Chiller.pdf PDF
013526 Safety.pdf PDF
36C25921R0064 full solicitation.docx DOCX document
230800 COMMISSIONING HVAC.pdf PDF
010000 General Requirement.pdf PDF
H12-Large Scale Mechanicl Floor Plans LAWTON.pdf PDF
36C25921R0064_1.docx DOCX document
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Text version

RFI 2

1. Statement of Work – Section II. Justification references Brand Name or Equal. Rather than the contractor choose, at the time of bid, can a line item be added to provide Trane and another line item to provide equal? This may provide a better way to review and evaluate for all parties involved. There will be only one item proposed the brand name or the equal there are no tradeoffs.

2. Statement of Work – Section III. Statement of Work – Item 16 requests that contractor provide temporary air cool chiller and electric generator bid as option. Please provide clarification on duration, temporary hoses (are flex hoses similar to the current temporary boiler okay), etc. In addition, where should the price be submitted on the solicitation? The word option is deleted the contractor will supply a temporary chiller, operate it, and maintain it as needed until project is over.

3. Please clarify if 2 pumps will be required.

The 2 pumps are required. Two pumps package is integrated part in Air cool chiller and installed by factory. The control of the pump is integrated into chiller control.

4. Section 23 08 00 – Commissioning of HVAC systems references several specification sections that have not been provided. Please clarify. In addition, will testing and balancing be required by this contract?

Start up the chiller should be manufacture startup and provide the report for chiller maximum and minimum output and testing the pumps for maximum and minimum output.

The contractor does not have to balance the hold chilled water flow piping system.

File details come from the government source that posted it. Updated .