Urgent Dental Vacuum and Compressor System Installation for Warm Springs Service Unit

This amendment is issued to (1) add set‑aside information and (2) provide responses to vendor

questions. Respondents must confirm compliance with this information when submitting a quote. ISBEE SET‑ASIDE This acquisition is hereby amended to reflect that this requirement is a 100% Indian Small Business Economic Enterprise (ISBEE) Set‑Aside. Only eligible ISBEE offerors will be considered for award. Responses to Vendor

Questions The Government provides the following answers to

questions submitted: Equipment / Site Condition

Questions Request for photos of mechanical room configuration. Answer: Photos are attached. Verification of existing control system (e.g., RamVac OWL). Answer: The control system is a RamVac OWL system; see attached photos. Existing compressor phase and availability of two 40‑amp circuits. Answer: The existing compressor is 3‑phase. Two 40‑amp circuits are not currently available; however, there is space on the breaker to add them. Confirmation that existing vacuums are 230V / 3‑phase motors with wall‑mounted starters. Answer: This is confirmed. Whether the existing air tank is to be replaced. Answer: If the air tank can be detached from the current system, it may remain in place. Existence of an amalgam separator. Answer: An amalgam separator is already installed. Known plumbing or electrical issues. Answer: There are no known plumbing or electrical issues. Logistical / Delivery

Questions Work hours. Answer: Work is allowed during normal business hours, assuming the clinic is down. After-hours work may also be granted to minimize disruption. Access limitations. Answer: No stairs to the mechanical room; however, there is a narrow staircase to access the electrical panel. Delivery access and lift‑gate