ATTACHMENT 2- Technical Requirements.pdf

AMSCO 5052 Dental Washer Disinfector 17 April 2025

1. Introduction: The Wright Patterson Medical Center Dental Services Clinic is in need of a washer disinfector for the sanitization of 190 trays of instruments on a daily basis.

Without this capability they are unable to disinfect their instruments leading to the potential cancellation of Active duty and beneficiary appointments.

2. Background: The Dental washer prevents the spread of infection and cross contamination for our patients and staff. Our current washer is within its 3-year life expectancy and has undergone several unexpected repairs causing interoperability.

Without the washer we are forced to use a back-up process which is inefficient and cannot keep up with the demands of a large dental clinic. Having a properly functioning washer will provide an efficient and proper decontamination of all dental instruments and keep us in compliance with The Joint Commission (TJC).

3. Delivery Date: 120 Days from ARO.

o Requested delivery dates 120 Days from ARO o Base Access Point of Contact

SSgt Vivian Thompson, Vivian.e.thompson5.mil@health.mil, 937-522-

SrA Jeffrey Allen, Jeffrey.w.allen58.mil@health.mil, 937-257-2352 TSgt Nana Ofosu-Yeboah, nana.y.ofosuyeboah.mil@health.mil, (937)

257-5956

4. Building address: 4881 Sugar Maple Drive, BLDG 830 Wright Patterson Air Force Base, OH 45433

5. Minimum Requirements:

o Size Requirements:

• Shall fit in the current space available 44 x 74 x 37''.

• Exterior Dimensions: Maximum 1067 x 2032 x 787 mm (42 x 80 x 31").

• Interior Chamber Dimensions: Maximum 673 x 667 x 660 mm (26-1/2 x 26-1/4 x 26").

• Loading Height: 787 mm (31") above finished floor.

o Design Requirements:

Washer shall be cabinet style with vertical sliding doors. The doors shall have an option to open manually in the event of a power failure and double pane tempered

STATEMENT OF WORK

glass to allow operator view into the chamber during operation and to protect operator from potential harm with cool to touch glass on the exterior. Washer shall be pneumatically activated and be equipped with a built-in safety system that has an emergency stop button, a door safety switch, pressure reliefs and an alarm system. Product shall be mounted on a compressed seal to reduce heat loss and increase heating capability. An interlock feature shall be provided to prevent cross contamination. Chamber shall have horizontal fixed surfaces that are sloped with overlapping metal sheets for complete sanitary drain and to reduce the number of hard-to-clean locations within the chamber.

WASHER DISENFECTOR additional specifications:

Shall operate on Steam.

200-208V, 60Hz

TRAY DIMENSIONS:

25 1/2'' X 25 1/2'' X 22 1/4'', current instrument trays can be used with the new manifold rack.

Weight: 31 lbs.

Shall have a three level multi-functional rack that holds a maximum of six trays on each level (18 trays total).

Shall hold both general and special purpose racks to process large and small items.

Durable and highly versatile racks to accommodate processing needs.

o Performance Requirements Washer shall be able to complete reverse osmosis to meet all

Occupational Safety and Health Administration (OSHA), TJC and infection preventions, and be able to operate a minimum of 19 cycles/day, delivering full coverage cleaning to all instruments with properly dosed disinfecting solutions. Product shall have a rack capacity of at minimum 10 trays, and factory-loaded with 7 wash cycles and a decontamination cycle to ensure effective washing and disinfection.

Washing cycles include Instruments, Utensils, Plastic goods, Anesthesia products, Gentle and RIGID MIS cycles. System shall include an audible warning system that alerts users of any abnormal conditions and have a screen to display and set settings.

o Wash Chamber Requirements:

Washer shall be constructed of 16-gauge stainless steel, argon-welded and have a polished finish. Washer shall be single-walled and have an insulated exterior to reduce heat loss and noise level within the clinic.

Products shall include two rotary spray assemblies; one located at the top of the chamber the other at the bottom and be positioned in a way to reach all load surfaces (620 mm [24 3/8”’] long based on requested maximum chamber dimensions).

o Temperature Requirements:

Raise/Maintain 82 °C (180 °F) during the Wash phase.

Raise/Maintain up to 90 °C (194 °F) during the Thermal Rinse phase.

o Control System Requirements:

Screen shall be mounted on unit and be adjustable at eye level for optimal visibility while monitoring all wash cycles. System shall have locking program cycle parameters with access code, and service mode for preventive maintenance testing and troubleshooting. Washer shall have a security lock-out feature that enables programs and temperatures to be locked and unchangeable without the proper access code.

o Accessories – The equipment shall come with the following accessories 3 Level Manifold rack – Qty 1 Protocol Printer - Qty 1 Auto Docking Transfer Cart Adapter for 5052 Washers-Qty 2 Auto Docking Transfer Cart for Standard Chamber Washers-Qty 2 o Configuration – Configuration may be required.

o Deinstallation, Installation & Testing – The contractor that is awarded the contract shall complete the following services to ensure functionality prior to the job being considered completed.

Remove the existing equipment that is being replaced from room BR17 within the WPMC Dental Clinic, transport to dock and request pick-up.

Shall relocate water lines and complete installation with existing air system.

Shall insulate new piping.

Shall provide and install wiring and conduit to the nearest electrical room for successful operation.

Provide and install amp breaker to existing panel.

Shall seal concrete floor under equipment and new equipment in place.

Shall install the new equipment with utility connections.

Shall install any accessories included.

Shall startup equipment to ensure successful cycle prior to job completion.

o Warranty – A minimum of a year warranty shall be included with this equipment.

o Standards, guidelines or approvals – Shall meet AAMI ST-79, comprehensive guide to steam sterilization and sterility assurance in health care facilities.

According to AAMI ST-79, a steam penetration test shall be carried out at the beginning of each day the sterilizer is to be used. Any test package shall be constructed in accordance with instructions given in the AAMI ST-79 standard.

ANSI/AAMI ST-79 requires an air removal (Bowie-Dick) test cycle be run as the first cycle each day the sterilizer is in use. The chamber shall be at operating temperature when the test cycle is performed. According to AAMI standards, a measured leak rate greater than 1mm Hg/minute (1.3 mbar/mil) indicated a problem with the sterilizer. Shall follow ANSI/AAMI/ISO 18472 2022 and ANSI/AAMI ST79/2017 & 2020 Amendments.