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19 5. The Complete ATB Annual EU/EUI Table Table 5 summarizes the results of the various estimations that together combine the baseline of the total annual EU and EUI for the ATB building. As described in section 1. Overview of the Data Collection and Analysis Process, the total annual EU estimations include: the calculations of the EU per ATB Zone, which are rooted in square footage parameters of each Zone and the CBECS EUI values associated with each type of Zone (see subsection 2.3 Final Annual EUI per ATB Zone); and the estimations of the annual EU per ATB system, which are based on individual parameters of each system and its particular annual EU estimation method (see section 3. Annual EU Calculation per ATB System). The separate line below the table includes the estimated measured ATB annul EU, which is based on the ATB utility information provided by the airport (see section 4. Estimation of ATBâs Measured Annual EU based on Utility Information). All individual EU values as well as the two subtotals and the two total EUs are then converted to EUI values by dividing them by the total square footage of the ATB. Table 5. The Complete ATB Annual EU/EUI Table Terminal Gross Area (sq.ft.): Airport Terminal Building (ATB) Zones / Systems EUI per Zone (kBtu/sqft-yr) Floor Area (sqft) EU (kBtu/yr) Total EUI (kBtu/sqft-yr) A T B Z on es 1 Concession - Food 258.3 2 Concession - Retail 73.9 3 Office 92.9 4 Transient Space 93.9 5 Ticketing Check-In 93.9 6 Departures Hold Room 93.9 7 Departure/Border Security 115.8 8 Outbound/Inbound Baggage Handling 93.9 9 Arrivals/Baggage Claim 93.9 10 Service (Mech/Elec/Server) 164.4 Subtotal for all ATB Zones A T B S ys te m s 11 People Movers, Escalators, Elevators 12 Baggage Handling Systems 13 Alternative Systems (Ground Power and PCA) 14 Airport Ground Support Equipment (GSE) Charging Systems 15 External Lighting, Parking Lighting Subtotal for all ATB Systems Total for ATB Zones and Systems Total for ATB based on Utility Bills
