Guide Specifications; Delivery And Handling; Quality Assurance; Products - York YCIV Manual

Guide Specifications

PART 1 — GENERAL
1.01 SCOPE
A. The requirements of the General Conditions, Supple-
mentary Conditions, and Drawings apply to all work
herein.
B. Provide microcomputer controlled, twin-screw com-
pressor, air-cooled, liquid chillers of the scheduled
capacities as shown and indicated on the drawings,
including but not limited to:
1. Chiller package
2. Charge of refrigerant and oil.
3. Electrical power and control connections
4. Chilled water connections
5. Factory start-up

1.02 QUALITY ASSURANCE

A. Products shall be Designed, Tested, Rated and Certi-
fied IAW, and installed in compliance with applicable
sections of the following Standards and Codes:
1. AHRI 550/590 – Water Chilling Packages Us-
ing the Vapor Compression Cycle
2. AHRI 70 – Sound Rating of Large Outdoor Re-
frigerating and Air Conditioning Equipment
3. ANSI/ASHRAE Standard 15 – Safety Code for
Mechanical Refrigeration
4. ASHRAE 34 – Number Designation and Safety
Classification of Refrigerants
5. ASHRAE 90.1 – Energy Standard for Buildings
Except Low-Rise Residential Buildings
6. ANSI/NFPA Standard 70 – National Electrical
Code (N.E.C).
7. ASME Boiler and Pressure Vessel Code, Section
VIII, Division 1.
8. ASTM A48 – Gray Iron Castings
9. OSHA – Occupational Safety and Health Act
10. Manufactured in facility registered to ISO 9001
11. Conform to Underwriters Laboratories (U.L.) for
construction of chillers and provide U.L./cU.L.
listing label.
B. Factory Test: Chiller shall be pressure-tested, evacu-
ated and fully charged with refrigerant and oil, and shall
be operationally run tested with water flowing through
the vessel at the factory.
C. Chiller manufacturer shall have a factory trained and
supported service organization.
JOHNSON CONTROLS
D. Warranty: Manufacturer shall Warrant all equipment
and material of its manufacture against defects in
workmanship and material for a period of eighteen
(18) months from date of initial start-up or date of
availability.

1.03 DELIVERY AND HANDLING

A. Unit shall be delivered to job site fully assembled and
charged with refrigerant and oil by the Manufacturer.
B. During shipment, provide protective covering over
vulnerable components. Fit nozzles and open ends
with plastic enclosures.
C. Unit shall be stored and handled per Manufacturer's
instructions.
PART 2 — PRODUCTS
2.01 GENERAL
A. Manufacturers: The design shown on the drawings is
based on a Johnson Controls design. Alternate equip-
ment will be acceptable if the equipment meets the
scheduled performance and complies with Johnson
Controls' specifications. If equipment manufactured
by a manufacturer other than that scheduled is utilized,
then the Mechanical Contractor shall be responsible
for coordinating with the General Contractor and all
affected Subcontractors to insure proper provisions
for installation of the furnished unit. This coordination
shall include, but not be limited to, the following:
1. S tructural supports for units.
2. P iping size and connection/header locations.
3. E lectrical power requirements and wire/conduit
and overcurrent protection sizes.
4. C hiller physical size on plant layout.
5. S ite noise considerations.
The Mechanical Contractor shall be responsible for all
costs incurred by the General Contractor, Subcontrac-
tors, and Consultants to modify the building provisions to
accept the furnished units.
B. Description: Install and commission, as shown on the
schedules and plans, factory assembled, charged,
and operational tested air-cooled screw compressor
chiller(s) as specified herein. Chiller shall include, but
is not limited to: a complete system with multiple inde-
pendent refrigerant circuits, semihermetic twin screw
compressors, shell and tube type evaporator, air-
cooled condenser, HFC-134a refrigerant, lubrication
system, interconnecting wiring, safety and operating
FORM 201.23-EG2 (713)
75