This Specification covers the supply, delivery, installation, testing and commissioning of the Air
Condition and Ventilation Systems for Rayong Tetra Pak Technical Training Centre, Reyong.
The Air Condition and Ventilation works shall include the supply and installation of all materials and
equipment necessary to form a complete air condition and ventilation system.
Design, material, installation and testing will be accordance with ASHRAE code and all applicable
Thai regulations.
The materials, equipment and apparatus as installation shall be subject to the following conditions:
a) Mean sea level
b) Average maximum temperatures - 35 °C (95 °F)
c) Average maximum temperatures - 30 °C (86 °F)
d) Average maximum relative humidity - 79%
e) Average annual relative humidity - 55%
Design Parameters
a) Ambient Temperatures - 35 °C db/28 °C wb (95 °F db/ 83 °F wb)
b) Indoor Temperatures - 24 °C + 1 ° C (75°F + 2 °F)
c) Indoor relative humidity - 55 + 5%
1.2 Definitions
The