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					Section 1.4 - Comparison of Baseline Design Versus Proposed Design

1.4.1A -ASHRAE 90.1 Section 5: Building Envelope (Construction Assemblies)
   Model Input Parameter / Energy
             Efficiency
              Measure                                 Baseline Case                                                                 Proposed Case
                                                                             Assembl
                                                                             y U-                                                                                                   Assembly
                                                                             factor/ C-                                                                                 Insulatio   U-factor/
                                                                  Insulation factor/ F-                                                                                 n R-        C-factor/
                                               Description        R-value    factor                                          Description                                value       F-factor
Roofs – Pitched Roof, Wing B & C      Identical to proposed.                              Metal with continous 4 in. rockwool insulation below.                         R-14.2      U-0.073
Roofs – Flat Roof, Wing A & D         As prescribed in Table 5.5-4.R-20      U-0.048      8 in. concrete + 4 in. XPS sheet + 3 in. stone                                R-18.7      U-0.055
Roof SRI                              Identical to proposed.                              Reflectivity – 0.3, Thermal Emittance – 0.04
Walls - Above Grade                   Identical to proposed.                              Uninsulated brick wall + Columns exterior faces + Floor slab exterior faces   R-0         U-0.227
Walls - Below Grade                   Identical to proposed.                              Uninsulated concrete.                                                         R-0         C-1.140
Semiheated Exterior Envelope          None.                                               None.
Floors                                Identical to proposed.                              Uninsulated concrete floor.                                                   R-0         U-0.322
Slab-On-Grade Floors                  Identical to proposed.                              Uninsulated 6 in. concrete                                                    R-0         F-0.730
Opaque doors – Truck Delivery Doors   Identical to proposed.                              Uninsulated single layer metal door.                                          R-0         U-1.450
Other
1.4.1B - ASHRAE 90.1 Section 5: Fenestration and Shading
Include units for all relevant inputs


 Model Input Parameter / Energy Efficiency Measure                                                 Baseline Case                                                                                                            Proposed Case
Vertical fenestration Area (% of Wall area)                   Identical to proposed.                                                                  North: 44%, East: 33%, South: 36%, West: 27%
Vertical Glazing Description                                  Identical to proposed.                                                                  4 mm double pane with 12 mm air gap, PVC framing.
Vertical Glazing U-factor                                     Identical to proposed.                                                                  Average U = 0,425
Vertical Glazing SHGC - North                                 Identical to proposed.                                                                  Median SHGC = 0,645
Vertical Glazing SHGC Non-North                               Identical to proposed.                                                                  Median SHGC = 0,645
                                                                                                                                                      Manual shading devices not modelled.
Shading Devices                                                 Manual shading devices not modelled.                                                  Time-of-day based controlled shading louvres on courtyards in Wing C.
Fenestration Visual Light Transmittance                         Not modelled.                                                                         Not modelled.
Skylight Fenestration Area (percent of roof area)               Identical to proposed.                                                                Skylight Fenestration Area = 700 ft2 (%1,2 of total roof area)
Skylight Description                                            Identical to proposed.                                                                Dome type for daylighting, double glazing, ¼ in. airspace.
Skylight U-factor                                               Identical to proposed.                                                                U = 0,660
Skylight SHGC                                                   Identical to proposed.                                                                SHGC = 0,550
Building Self-Shading Description                               Identical to proposed.                                                                Building exterior surfaces modelled as self shading.
Building Orientation & Shape1                                   Identical to proposed.                                                                Long axis oriented on SW-NE axis. Building composed of 3 different wings, with Wing C and Wing B stretching on main axis while Wing A placed perpendicular to them.
Other
1
  If energy cost by Baseline Rotation (0, 90, 180, 270) varies by more than 5%, describe the factors
contributing towards this variation (e.g. fenestration percentage by orientation, building form, etc.)

1.4.2 - ASHRAE 90.1 Section 6: HVAC (Air-Side)
Include units for all relevant inputs


 Model Input Parameter / Energy Efficiency Measure                                                Baseline Case                                                                                                           Proposed Case
Primary HVAC Type1                                            System 5 (Packaged VAV with DX cooling and hydronic reheat)                             2 pipe fan coil system with 100% outside air.
Other HVAC Type2                                              System 3 (Packaged rooftop AC with DX cooling and natural gas furnace)                  VRF w/o heat recovery with 100% outside air ERV / Packaged precision AC in server room.
Semi-conditioned Space HVAC Type                              No semi conditioned spaces.                                                             No semi conditioned spaces.
Semi-conditioned Area (Gross SF)                              No semi conditioned spaces.                                                             No semi conditioned spaces.
Semi-conditioned Heating Capacity (Btuh)                      No semi conditioned spaces.                                                             No semi conditioned spaces.
Total Cooling Capacity                                        2877 kBtu/h                                                                             1990 kBtu/h (inc. chiller cooling capacity)
                                                              VAV Wing C : >760,000 Btu/h
                                                              VAV Wing B Ground: 240,000-760,000 Btu/h
                                                              VAV Wing A Ground: 240,000-760,000 Btu/h
                                                              VAV Wing A Top: 240,000-760,000 Btu/h
                                                              VAV Basement: 135,000-240,000 Btu/h                                                     VRF Wing B: 135,000-240,000 Btu/h
                                                              Server Room PSZ-AC: 65,000-135,000 Btu/h                                                VRF Basement: 65,000-135,000 Btu/h
Unitary Cooling Capacity Ranges3                              Warehouse PSZ-AC: 240,000-760,000 Btu/h                                                 Server Room Precision Cooler: 65,000-135,000 Btu/h
                                                              VAV Wing C : 9.0 EER
                                                              VAV Wing B Ground: 9.3 EER
                                                              VAV Wing A Ground: 9.3 EER
                                                              VAV Wing A Top: 9.3 EER
                                                              VAV Basement: 9.5 EER                                                                   VRF Wing B: EER 11.9
                                                              Server Room PSZ-AC: 10.1 EER                                                            VRF Basement: EER 12.6
Unitary Cooling Efficiency4                                   Warehouse PSZ-AC: 9.3 EER                                                               Server Room Precision Cooler: EER 10.9
Total Heating Capacity                                        3467 kBtu/h (inc. boiler heating capacity)                                              2131 kBtu/h (inc. boiler heating capacity)
                                                              Server Room PSZ-AC: < 225,000 Btu/h                                                     VRF Wing B: 135,000-240,000 Btu/h
Unitary Heating Capacity Ranges5                              Warehouse PSZ-AC: < 225,000 Btu/h                                                       VRF Basement: 65,000-135,000 Btu/h
                                                              Server Room PSZ-AC: 80% thermal efficiency                                              VRF Wing B: COP 3.83
Unitary Heating Efficiency6                                   Warehouse PSZ-AC: 80% thermal efficiency                                                VRF Basement: COP 3.99
Fan System Operation                                          Fan operation during occupied hours. Night cycling on all systems.                      Fan operation during occupied hours. Night cycling on new systems.
Outdoor Air Design Min Ventilation7                           13511 CFM                                                                               13511 CFM
HVAC Air-side Economizer Cycle                                No economizers.                                                                         No economizers.
Economizer High-Limit Shutoff                                 No economizers.                                                                         No economizers.
Design Airflow Rates (Conditioned Space)                      Supply airflow: 72880 CFM / Return airflow: 57366 CFM                                   Supply airflow, central equipment: 13539 CFM / Supply airflow, terminal equipment: 98961 CFM / Exhaust airflow, central equipment: 13247 CFM
Total System Fan Power (Conditioned)8                         79,99 kW                                                                                48,93 kW (including terminal units)
Total Supply Fan Power                                        56,17 kW                                                                                40,28 kW (including terminal units)
Total Return / Relief Fan Power                               23,82 kW                                                                                No return / relief in 100% outdoor air circulation systems.
Total Exhaust Fan Power (tied to AHUs)                        -                                                                                       7,19 kW (total AHU exhaust fan power)
Individual Exhaust Fans                                       -                                                                                       1,46 kW (exhaust to outdoors)

                                                              For packaged VAV System in Wing C: 0.5 in. w.c for fully ducted return and 0.9 in w.c
                                                              for MERV 13 filter
                                                              For packaged VAV System in Wing B Ground Floor: 0.5 in w.c for fully ducted return
                                        9
6.5.3.1.1B Pressure Drop Adjusmtents                          For packaged VAV System in Basement: 0.5 in w.c for fully ducted return
Zone Terminal Boxes Fan Power                                 -                                                                                       VRF Indoor Units: 3,92 kW / Fan Coil Units: 23,47 kW / Unit Heaters: 1,25 kW
Unconditioned Total Fan Power10                               -                                                                                       -
Unconditioned Total Fan Flow10                                -                                                                                       -
Semi-conditioned Total Fan Power10                            No semi conditioned spaces.                                                             No semi conditioned spaces.
Semi-conditioned Total Fan Flow10                             No semi conditioned spaces.                                                             No semi conditioned spaces.
                                                                                                                                                      ERV units with 70% effectiveness (sensible).
                                                                                                                                                      %31 of gross square footage served by ERV units.
                                                     None.                                                                                            No ERV bypass mechanism.
Exhaust Air Energy Recovery11                        There is no outside air flow during unoccupied periods.                                          There is no outside air flow during unoccupied periods.
Demand Control Ventilation12                         None.                                                                                            None.
Supply Air Temperature Reset Parameters              For cooling in packaged VAV systems: As required by G3.1.3.12                                    Only fixed setpoints in air handling equipment.
Thermal Energy Storage                               None.                                                                                            None.
Other
1
  Indicate the ASHRAE Baseline HVAC System Type Number From Table G3.1.1B (#1 - #8)

2
  Indicate ASHRAE Baseline HVAC System Type Number From Table G3.1.1B (#1 - #8), and applicable exception to G3.1.1 that applies (indicate how the exception applies)
3
  Unitary cooling capacity ranges should match tables 6.8.1A, 6.8.1B, or 6.8.1D
4
  Efficiency should be reported per capacity range, and should match the units used for each capacity range in tables 6.8.1A, 6.8.1B, or 6.8.1D
5
  Unitary heating capacity ranges should match tables 6.8.1B, 6.8.1D, or 6.8.1E
6
  Efficiency should be reported per capacity range, and should match the units used for each capacity range in tables 6.8.1B, 6.8.1D, or 6.8.1E
7
  Indicate Total System Fan Power including supply, return, exhaust and relief fan power
8
  Indicate all pressure drop adjustments including devices for which credit is taken and the related adjustment.

9
  Enter ventilation flow rate (not %). Baseline & Proposed ventilation rate must be equal unless Demand Control Ventilation is modeled for credit, in which case Baseline should reflect ASHRAE 62.1-2007 or local code minimum volumes.
10
   Fan flow & power must be identical (except standard motor efficiencies from chapter 10 may be used in the Baseline). The exceptional calculation method may be used to show savings.
11
   Indicate energy recovery efficiency, percentage of building served by ERV, and ERV bypass Mechanism, and verify that outside air is modeled with zero flow in both cases during unoccupied periods.
12
   Indicate spaces with DCV, method of control used, and verify that outside air is modeled with zero flow in both cases during unoccupied periods.

1.4.3 - ASHRAE 90.1 Appendix G: HVAC (Water-side)
Include units for all relevant inputs
  Model Input Parameter / Energy Efficiency Measure                                                 Baseline Case                                                                                                               Proposed Case
The Project Has District Heating (Y/N)                            N                                                                                       N
The Project Has District Cooling (Y/N)                            N                                                                                       N
Number of Chillers                                                0                                                                                       1
Chiller Part-Load Controls1                                       None                                                                                    Dual compressors.
Chiller Capacity (Per Chiller)                                    None                                                                                    1409 kBtu/h (117.43 tons)
Chiller Efficiency2                                               None                                                                                    3.14 COP
Chilled Water Loop Supply Temperature                             None                                                                                    44.6 F
Chilled Water (CHW) Loop Delta-T                                  None                                                                                    9F
CHW Loop Temp Reset Parameters                                    None                                                                                    No reset schedule modelled.
CHW Loop Configuration3                                           None                                                                                    Constant Primary / Constant Secondary
Number of Primary CHW Pumps                                       None                                                                                    1
Primary CHW Pump Power                                            None                                                                                    7.86 kW
Primary CHW Pump Flow                                             None                                                                                    546.9 gpm
Primary CHW Pump Speed Control                                    None                                                                                    One speed (constant, systems have 3-way valves)
Secondary CHW Pump Power                                          None                                                                                    6.87 kW
Secondary CHW Pump Flow                                           None                                                                                    512 gpm
Secondary CHW Pump Speed Control                                  None                                                                                    One speed (constant, systems have 3-way valves)
Number of Cooling Towers / Fluid Coolers                          0                                                                                       0
Cooling Tower Fan Power                                           None                                                                                    None
Cooling Tower Fan Control                                         None                                                                                    None
Condenser Water Leaving Temperature                               None                                                                                    None
Condenser Water (CW) Loop Delta-T                                 None                                                                                    None
CW Loop Temp Reset Parameters                                     None                                                                                    None
CW Loop Configuration3                                            None                                                                                    None
Number of CW Pumps                                                None                                                                                    None
CW Pump Power                                                     None                                                                                    None
CW Pump Flow                                                      None                                                                                    None
CW Pump Speed Control                                             None                                                                                    None
Number of Boilers                                                 2                                                                                       1
Boiler Part-Load Controls                                                                                                                                 Default eQuest performance curves for equipment efficiency as function of part load ratio.
                                                                  Default eQuest performance curves for equipment efficiency as function of part load ratio.
Boiler Capacity (Per Boiler)                                      1786 kBtu/h                                                                             1569 kBtu/h
Boiler Efficiency2                                                Thermal Efficiency = 75,00%                                                             Thermal Efficiency = 90,20%
Boiler Water Loop Supply Temperature                              180 F                                                                                   158 F
Hot Water or Steam (HHW) Loop Delta-T                             50 F                                                                                    36 F
HHW Loop Temp Reset Parameters                                    Reset based on OA temperature as required by G3.1.3.4.                                  Identical to baseline.
                            3
HHW Loop Configuration                                            Variable Primary                                                                        Constant Primary / Constant Secondary
Number of Primary HHW Pumps                                       1                                                                                       1
Primary HHW Pump Power                                            3.5 kW                                                                                  3.87 kW
Primary HHW Pump Flow                                             184.2 gpm                                                                               259.6 gpm
Primary HHW Pump Speed Control                                    One speed (riding the pump curve, systems have 2-way valves)                            One speed (constant, systems have 3-way valves)
Secondary HHW Pump Power                                          None                                                                                    3.25 kW
Secondary HHW Pump Flow                                           None                                                                                    265.6 gpm
Secondary HHW Pump Speed Control                                  None                                                                                    One speed (constant, systems have 3-way valves)
Thermal Energy Storage Capacity                                   None                                                                                    None
Thermal Energy Storage Control Sequence                           None                                                                                    None
Thermal Energy Storage Charge Temp                                None                                                                                    None
Thermal Energy Storage Chiller Efficiency4                        None                                                                                    None
Water-side Economizer                                             None                                                                                    None
Water-side Energy Recovery                                        None                                                                                    None
Other
1
  Example - variable speed drive, dual compressors, etc.
2
  Units of efficiency must match the units listed for the relevant equipment type in Tables 6.8.1F through 6.8.1J
3
  Constant Primary / Variable Secondary, Variable Primary, etc.
4
  The full-load efficiency of the chillers while charging the thermal energy storage tanks

1.4.4 - ASHRAE 90.1 Section 7: Service Water Heating
Include units for all relevant inputs


  Model Input Parameter / Energy Efficiency Measure                                                Baseline Case                                                                                                                 Proposed Case
SHW Equipment Type                                       Identical to proposed.                                                                         Electric heaters (5 units).
SHW Storage Tank Capacity                                Identical to proposed.                                                                         15.85 gal / unit
SHW Heating Input Capacity1                              4,69 kW total power                                                                            9,5 kW total power
Equipment Efficiency1                                    0,91 EF                                                                                        0,95 EF
Temperature Controls                                     Identical to proposed.                                                                         Thermostat controlled heating elements.
SHW Energy Recovery                                      None                                                                                           None
Other
1
  Units must match the relevant SWH Equipment Type in Table 7.8

1.4.5 - ASHRAE 90.1 Section 9: Lighting
Include units for all relevant inputs


   Model Input Parameter / Energy Efficiency Measure                                                 Baseline Case                                                                                                            Proposed Case
Automatic Lighting Shutoff Method                                Identical to proposed.                                                                 Time-of-day based shutoff of all interior lighting after 11 PM.
Gross Lighted Floor Area                                         81692 ft2                                                                              81692 ft2
Interior Lighting Power Calc Method1                             Space-by-Space Method                                                                  Space-by-Space Method
Interior Lighting Power Density (Average)                        0,95 W/ft2                                                                             0,64 W/ft2 including task lighting.
Interior LPD per space (Space-by-Space)2                         see attached documentation                                                             see attached documentation
Additional Lighting Power Allowance3                             None                                                                                   None
Automatic Interior Space Shutoff Control in Required                                                                                                    Automatic motion sensor based shut-off in meeting rooms, training room,
                             4
Spaces (Section 9.4.1.2)                                         Identical to proposed.                                                                 Breakroom, dining rooms.
Interior Lighting Power Adjustments (Table G3.2) 5               None                                                                                   None
Daylight Dimming Controls6                                       None                                                                                   None
Automatic Exterior Lighting Control                              Day-of-time based control.                                                             Photo-sensor based.
Total Exterior Lighting Power                                    22,31 kW                                                                               2,39 kW
Tradable Surface Exterior Lighting Power                         22,31 kW                                                                               2,39 kW
                                                 7
Non-Tradable Surface Exterior Lighting Power                     0 kW                                                                                   0 kW
Other
1
  Indicate whether Building Area Method or Space-by-Space Method was used. If Building Area Method
   was used, indicate the Building Area Function (e.g. Office). If the Building includes a parking garage
   or Tenant Spaces that differ from the main Building Area Function, indicate these separately.
2
  If the Space-by-Space Method was used, indicate each space function, and the lighting power density per space function.
  Alternatively, upload the lighting compliance documentation in Section 1.1B, and reference it in this table.
3
  Indicate the total additional lighting power modeled, and the exceptions applied that allow additional lighting
  (total additional lighting power modeled should be identical in the Baseline and Proposed case)
4
  No credit may be taken for spaces where automated controls are required
5
  Indicate the percentage credit taken, and the spaces for which the credit was applied.
6
  Indicate the spaces where automated daylighting controls are included, and verify these were modeled
   in the simulation program.
7
  Values should be identical in the Baseline and Proposed Case


1.4.6 - Miscellaneous
Include units for all relevant inputs


    Model Input Parameter / Energy Efficiency Measure                                          Baseline Case                                                                                               Proposed Case

                                                                                                                                   PCs, monitors, printers (0,31 W/ft2 whole building, 0,79 W/ft2 in office areas); TV screens (1,81 kW total power); (Projectors (2,1 kW total power);
Receptacle equipment                                        Identical to proposed.                                                 Small dishwashers, small refrigerators, wine cooler, water dispensers, vending machine
Escalators and Elevators                                    Identical to proposed.                                                 Single elevator for load lifting (20 kW total power)
Refrigeration equipment                                     None (commercial refrigerators accounted for under Food preparation)   None (commercial refrigerators accounted for under Food preparation)
Food preparation                                            Identical to proposed.                                                 Bainmarie, commercial refrigerators, commercial dishwashers (17,28 kW total power)
Cooking                                                     None                                                                   None
Data Center & Server Room Loads                             Identical to proposed.                                                 Servers and routers, 16.34 kW total power
Textile testing equipment                                   Identical to proposed.                                                 Textile testing equipment (18,23 kW total power)
Water pumps for decorative waterfall and pool               Identical to proposed.                                                 Water pumps (0,8 kW total power)
Fitness equipment                                           Identical to proposed.                                                 Fitness equipment (11,1 kW total power)
Process loads                                               None                                                                   None
Renewable energy system                                     None                                                                   18 kWp photovoltaic system on flat roof.
Other

				
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