Scope of Work - Split System NA26CL004H8.docx

Scope of Work - 2026 Split System Install Project Number NA26CL004H8 FEDS Number: 207636 I. Description of the Work to be Performed:

Chinle Comprehensive Health Care Facility (CCHCF) is requesting Contractor to install Five (5) each split system and DDC connections to Metasys System. Rooms are PEDS-105, OP-119, FP-117, FP-142 and WC-111 are in the Outpatient Department (OPD) is business occupancy. Split systems rating will be 277V main source and 410A refrigerant.

· PEDS-105 is a room designed for patient care exam room but converted into a room that stores medication. Medication on shelves for patients. This room will need a split system, evaporator in the wall with thermostat and controlled through Metasys System. Medication room temperature range shall be 59 degrees to 77-degree Fahrenheit (15 C – 25 C). Dimensions are 10’W x 10’L x 9’H = 900 ft3.

· FP-117 is a room designed for patient care exam room but converted into a room that stores medication. Medication on shelves for patients. This room will need a split system, evaporator in the wall with thermostat and controlled through Metasys System. Medication room temperature range shall be 59 degrees to 77-degree Fahrenheit (15 C – 25 C). Dimensions are 10’W x 10’L x 9’H = 900 ft3.

· OP-119 is a room designed for staff locker room but converted into a room that houses IT equipment. Medication on shelves for patients. This room will need a split system, evaporator in the wall with thermostat and controlled through Metasys System. Medication room temperature range shall be 59 degrees to 77-degree Fahrenheit (15 C – 25 C). Dimensions are 9’W x 8’L x 9’H = 648 ft3.

· FP-142 is a room designed for staff locker room but converted into a room that stores medication supplies. Medication on shelves for patients. This room will need a split system, evaporator in the wall with thermostat and controlled through Metasys System. Medication room temperature range shall be 59 degrees to 70-degree Fahrenheit (15 C – 21.1 C). Dimensions are 8’W x 8’10”L x 9’H = 635.97 ft3 and 4’10”W x 12’3”L x 9’H = 532.84 ft3. This totals in Cubit feet of 1,168 ft3.

· WC-111 is a room designed for patient care exam room but converted into a room that stores medication. Medication on shelves for patients. This room will need a split system, evaporator in the wall with thermostat and controlled through Metasys System. Medication room temperature range shall be 59 degrees to 77-degree Fahrenheit (15 C – 25 C). Dimensions are 10’W x 10’L x 9’H = 900 ft3.

II. Background:

CCHCF OPD Pharmacy has limited spacing and converted patient care rooms to hold and store shelf medications. Medication room requirement forces CCHCF to request split systems installation. At present, portable coolers are used to keep medication rooms at cool temperatures.

III. Location of Work:

The Chinle Comprehensive Health Facility, Wellness Center, Off Highway 191 & Hospital Drive, Chinle Arizona, 86503. Spilt systems and DDC connection location are on the Chinle Hospital main floor and crawlspace areas.

IV. Period of Performance: Urgent Request V. Deliverable / Schedule: 30 days VI. Performance Standards / Requirements:

· Contractor shall provide all material, labor, tools, knowledge, hardware, control wiring, Metasys integration programming software and transportation to carry out tasks.

· Contractor shall remove supply and return diffusers with ducts. At ducts connections, it shall be capped.

· Contractor shall complete program and install all low voltage wiring with components.

· Contractor shall follow requirements of the current NEC codes for electrical and components.

· Contractor shall install evaporator, refrigerant lines (supply & return) and temperature sensors in all project rooms.

· Contractor shall mount all evaporators, refrigerant lines and temperature sensors on the surface of the wall. All chosen wall areas shall be agreed by Owner and Contractor.

· Contractor shall drill holes for refrigerant lines in approved areas.

· Contractor shall provide mounting pads for condenser units in crawlspace. Condenser locations shall be directly installed below the rooms.

· Contractor shall install Split system compatible with 410A refrigerant.

· Contractor shall mount non-adjustable room temperature sensors farthest away from evaporator for efficiency.

· Contractor shall manage dust control based on the classification identified in the ICRA/PCRA.

· Contractor shall use Containment Cart when accessing ceiling attic per ICRA/PCRA.

· Contractor shall abide ICRA/PCRA burn permit requirements when brazing.

· Contractor shall ensure medications or equipment are removed or protected prior to construction.

· Contractor shall ensure daily cleaning and debris removal.

VII. Special Requirements:

· Contractor shall program all sensors to opera Contractor shall manage dust control based on the classification identified in the ICRA/PCRA.

· Contractor shall ensure medications or equipment are removed or protected prior to construction.

· Contractor shall ensure daily cleaning and debris removal.

· ted within desired temperature ranges.

· Contractor shall be responsible for sizing split systems and advise taking measurements of each room.

· Contractor shall program set points as indicated temperature ranges.

VIII. Note to Contractor:

· CCHCF Facility will prepare ICRA and have ready before project begins.

· CCHCF USRO Team will relocate room temperature sensor in room PEDs-105.

· CCHCF Facility Team will install conduits and high voltage (277V) wiring to location of split system installation areas.

· CCHCF Facility Team will core drill concrete flooring for refrigerant piping and electrical wiring.

IX. Point of Contact:

· Willard Yazzie, USRO Supervisor (928) 764-7292

· Tommy Bia, Acting Facility Manager (928) 674-7289

X. End of Scope of Work