Architect and Builder August 2017 | Page 32

SECOND FLOOR FIRST FLOOR GROUND FLOOR variety of facilities in the complex are located in close proximity. It is anticipated that this concentration of activity will generate cross- patronage between all the facilities and create a busy, vibrant atmosphere at all times. Some of the facilities have upper or mezzanine levels but are all accessed from ground floor via escalators, lifts and stairs. There are a total of 16 diverse eatery options situated throughout the casino. HVAC The Time Square Casino includes a state of the art Heating, Ventilation and Air Conditioning (HVAC) system designed by Aurecon in alignment with the latest energy efficient design principles, as well as to fit in with the overall architectural look and feel. The Casino comprises a mechanically ventilated super basement and a 4-pipe chilled and hot water system, which serves multiple indoor air handling units designed specifically for each room as a result of its 24 hour operational nature. The main chiller yard was positioned at low level to ensure a fast tracked installation was possible and no delays to the program were incurred. To maximise on the overall building footprint, the indoor plant rooms were strategically located in mezzanine plant rooms which were originally unused large ceiling void spaces. This also allowed for easy access and maintenance through the back of house areas as well as an increased gross usable area for internal space planning. It was imperative that the focus was on sus- tainability initiatives to ensure energy efficiency while still maximising on indoor air quality. To assist with this, simulations were conducted on the glazing of the glass façade. This allowed for the recommendation of an effective product which would bring the overall annual energy consumption down and reduce the total mechanical plant load. The multiple occupancy classifications required that each space was designed separately - however ergonomic design principles were used to ensure upfront and maintenance costs were constantly considered. The equipment selected for these individual spaces allowed for a comfortable environment to be created with the use of multiple space temperature sensors. Furthermore, carbon dioxide sensors were used to regulate the fresh outdoor air consumption, further lowering running costs. All air conditioned spaces and equipment are monitored on the HVAC Building Management System ensuring an efficient and effective main- tenance schedule was made possible. Structural and Construction Fact and Figures • 50,000 truckloads were used to remove the 482,650m 3 of excavated soil removed during the bulk earthworks and super structure construction phases. This is roughly equivalent to the volume of 193 Olympic-sized swimming pools. 32 Time Square