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06-113(2)-000COOLING COIL LOAD INFORMATION sign Cooling Load Summary By PRV Engineering, Inc. 6141 Sunset Fifth Floor 6141 Sunset System - RTU -5 -1 Zone - Zone - 001 Coll Location - Zone Cod Peak Calculation Time June, hour 18 Ambient DB/WB /HR• 85 / 74 / 109 COOLING COIL SELECTION Load Component r L -tent Total Percent Coil Selection Parameters COOLING COIL LOAD INFORMATION sign Cooling Load Summary By PRV Engineering, Inc. 6141 Sunset Fifth Floor 6141 Sunset System - RTU -5 -1 Zone - Zone - 001 Coll Location - Zone Cod Peak Calculation Time June, hour 18 Ambient DB/WB /HR• 85 / 74 / 109 COOLING COIL SELECTION Load Component Sensible L -tent Total Percent Coil Selection Parameters Btu/h 3tu /h Bluth of Total Solar Gain 11,385 11,385 18.8% Coil Enterin , Air (DB / VVB) 78.3/64.3 °F Glass Transmission 2,606 2,606 ,.3 % Coll Entering Humidity Ratio 67.97 gr/lb Wall Transmission 1,092 1,092 1.8% Coll Leaving ,kir (DB / WB) 55.0/53.4 °F Roof Transmission 0 0 0.0% Coll Leaving Humidity Ratio 58.14 grAb Floor Transmission 0 0 0.0% Coll Sensible Load 45.97 MBh Partition Transmission 0 0 0.0% Coll Total Load 60.47 MBh Net Cellinq Load 0 0 0.0% Cooling Supply Air Temperature 56.00 °F Lighting 10,935 10,935 18.1 % Total Cooling Airflow 1,837.39 cm People 2,283 2,399 4,682 7.7% Resulting Room Relative Humidity 46.11 % Misc. Equipment Loads 7,060 0 7,060 11.7% Cooling Infiltration 0 0 0 0.0% Sub-Total =_> 35,361 2,399 37,760 ; 2.4 % General Ensfineerina Checks Ventilation Load 3,460 10,516 13,977 2�.1 % To'nl Cooling Load 5.0 ton Exhaust Heat -329 0 -329 -0.5% Area / Load 352.85 ft' /ton Supply Fan Load 0 0 0.0% Total Floor Area 1,778 ft' Return Fan Load 0 0 0.0% Cooling Airflow 1.03 cfm/ft2 Net Duct Heat Pickup 0 0 0.0% Airflow / Load 364.64 cfm/ton Wall Load to Plenum 427 427 0.7% Percent Outdoor Air 16.6 % Roof Load to Plenum 6,297 6,297 10.4% Cooling Load Methodology TETD -TA1 Lighting Load to Plenum 0 0 0.0% Misc. Equip. Load to Plenum 0 0 0 0.0% Glass Transmission to Plenui 0 0 0.0% Glass Solar to Plenum 0 0 0.0% Over /Under Sizinq 2,335 2,335 3.9% Terminal Bypass -_ �0 0 0 0.0 Total Cooling Loads 47,552] 12,915 60,468 100.0 Project Name 6141 Sunset Fifth Floor Dataset Name C• \Program Files \CDS \TRACE700 \Projects \6141 Sunset-5th Floor.TRC TRACE® 700 v4.1 calculated at 06:36 PM on 01/04/2006 Alternative - 1 Design Cooling Load report page 1 Awl- L• % Design Cooling Load Summary By PRV Engineering, Inc. 6141 Sunset Fifth Floor 6141 Sunset System - RTU -5-2 Zone - Zone - 002 Coil Location - Zone Coil Peak Calculation Time: November, hour 13 Ambient DB/WB/HR- 81 / 69 / 88 COOLING COIL LOAD INFORMATION Load Component Sensible Latent Total Percent Bluth Btu /h Btu/h of Total Solar Gain 53,544 53,544 46.8% Glass Transmission 948 948 0.8% Well Transmission 2,370 2,370 2.1 % Roof Transmission 0 0 0.0% Floor Transmission 0 0 0.0% Partition Transmission 0 0 0.0% Net Ceiling Load 0 0 0.0% Lighting 14,327 14,327 12.5% People 6,688 7,476 14,164 12.4% Misc. Equipment Loads 4,720 0 4,720 4.1 % Coolinq Infiltration 0 0 0 0.0% Sub -Total =_> 82,597 7,476 90,072 iu.6 % Ventilation Load 4,032 11,586 15,618 13.7 % Exhaust Heat -243 0 -243 -0.2% Supply Fan Load 0 0 0.0% Return Fan Load 0 0 0.0% Net Duct Heat Pickup 0 0 0.0% Wall Load to Plenum 810, 810 0.7% Roof Load to Plenum 6,235 6,235 5.5% Llghtinq Load to Plenum 0 0 0.0% Misc. Equip. Load to Plenum 0 0 0 0.0% Glass Transmission to Plenty 0 0 0.0% Glass Solar to Plenum 0 0 0.0 % Over/Under Sizing 1,828 1,828 1.6% Terminal Bypass 0 0 0 0.0% Total Cooling Loads 95,260 19,061 114,322 100.0% COOLING COIL SELECTION Coll Selection Parameters Coil Entering Air (DB / WB) Coil Entering Humidity Ratio Coil Leaving Air (DB / WB) Coll Leaving Humidity Ratio Coll Sensible Load Coll Total Load Cooling Supply Air Temperature Total Cooling Airflow Resulting Room Relative Humidity General Enaineerina Checks Total Cooling Load Area / Load Total Floor Area Cooling Airflow Airflow / Load Percent Outdoor Air Cooling Load Methodology k\ 76.3/62.6 °F 62.84 pr /Ib 55.0/52.8 °F 56.09 gr/Ib 84.53 M8h 114.32 MBh 56.00 °F 4,006.97 drn 45.28 % 9.5 ton 239.43 fN /ton 2,281 tt' 1.76 cfm /ft' 420.60 cfm/ton 14.3 % TETD -TA1 I Prolect Name. 6141 Sunset Fifth Floor TRACES 700 v4.1 calculated at 06:36 PM on 01/0412006 Dataset Name C: \Program Files \CDS\TRACE700 \Projects \6141 Sunset_Sth Floor.TRC Alternative - 1 Design Cooling Load report page 2 Design Cooling Load Summary By PRV Engineering, Inc. 6141 Sunset Fifth Floor 6141 Sunset System - RTU -5-3 Zone - Zone - 003 Coll Location - Zone Coil Peak Calculation Time: September, hour 16 Ambient DB/WB /HR: 88 / 75 / 107 COOLING COIL LOAD INFORMATION Load Component Sensible Latent Total Percent Btu/h Btu/h Btu/h of Total Solar Gain 95,220 95,220 52.4% Glass Transmission 5,427 5,427 3.0% Wall Transmission 906 906 0.5 % Roof Transmission 0 0 0.0% Floor Transmission 0 0 0.0% Partition Transmission 0 0 0.0% Net Coiling Load 0 0 0.0% Lighting 18,094 18,094 10.0% People 6,374 6,606 12,980 7.1 % Misc. Equipment Loads 14,264 0 14,264 7.9 % Cooling Infiltration 0 0 0 0.0% Sub -Total ors 140,285 6,606 146,891 80.9% Ventilation Load 6,845 16,562 23,408 12.9% Exhaust Heat -109 0 -109 -0.1% Supply Fan Load 0 0 0.0% Return Fan Load 0 0 0.0% Net Duct Heat Pickup 0 0 0.0% Wall Load to Plenum 582 582 0.3% Roof Load to Plenum 9,138 9,138 5.0% Lighting Load to Plenum 0 0 0.0% Misc. Equip. Load to Plenum 0 0 0 0.0% Glass Transmission to Plenui 0 0 0.0% Glass Solar to Plenum 0 0 0.0% Over/Under Sizing 1,702 1,702 0.9% Terminal Bypass 0 0 0 0.0% Total Cool /na Loads 158,442 23,169 181,611 100.0% COOLING COIL SELECTION Coil Selection Parameters Coll Entering Air (DB / WB) Coll Entering Humidity Ratio Coil Leaving Air (DB / WB) Coll Leaving Humidity Ratio Coll Sensible Load Coll Total Load Cooling Supply Air Temperature Total Cooling Alrflow Resulting Room Relative Humidity General Engineering Checks Total Cooling Load Area / Load Total Floor Area Cooling Airflow Airflow / Load Percent Outdoor Air Cooling Load Methodology k 76.2/62.0 °F 60.25 gr/lb 55.0/52.6 °F 55.43 grAb 155.88 MBh 181.61 MBh 56.00 °F 6,740.28 cfm 43.78 % 15.1 ton 182.70 ft =Ann 2,765 ft 2.44 cf TtW 445.37 cfm/ton 7.0 % TETD -TA1 t Prolect Name: 6141 Sunset Fifth Floor I TRACE® 700 v4.1 calculated at 06:36 PM on 01/04/2006 Dataset Name: C: \Program Files \CDS \TRACE700 \Projects \6141 SunseL_5th Floor.TRC Alternative - 1 Design Cooling Load report page 3 Design Cooling Load Summary By PRV Engineering, Inc. 6141 Sunset Fifth Floor 6141 Sunset System - RTU -5-4 Zone - Zone - 004 Coll Location - Zone Coll Peak Calculation Time: August, hour 17 Ambient DB/WB /HR: 89 / 76 / 116 COOLING COIL LOAD INFORMATION Load Component Sensible Latent Total Percent Btu/h Btu/h Btu/h of Total Solar Gain 81,351 81,351 53.9% Glass Transmission 7,603 7,603 5.0% Wall Transmission 1,191 1,191 0.8% Roof Transmission 0 0 0.0% Floor Transmission 0 0 0.0% Partition Transmission 0 0 0.0% Net Ceiling Load 0 0 0.0% Lighting 14,282 14,282 9.5% People 3,381 2,785 6,166 4.1 % Misc. Equipment Loads 19,283 0 19,283 12.8% Cooling Infiltration 0 0 0 0.0% Sub -Total aa> 127,092 2,785 129,877 86.0% Ventilation Load 3,234 8,973 12,207 8.1 % Exhaust Heat -69 0 -69 0.0% Supply Fan Load 0 0 0.0% Return Fan Load 0 0 0.0% Net Duct Heat Pickup 0 0 0.0% Wag Load to Plenum 788 788 0.5% Roof Load to Plenum 8,171 8,171 5.4% Lighting Load to Plenum 0 0 0.0% Misc. Equip. Load to Plenum 0 0 0 0.0% Glass Transmission to Plenty 0 0 0.0% Glass Solar to Plenum 0 0 0.0% Over/Under Sizing 0 0 0.0% Terminal Bypass 0 0 0 0.0% Total Cooling Loads 139,216 11,759 150,975 100.0% COOLING COIL SELECTION Coil Selection Parameters Coll Entering Air (DB / WB) Coll Entering Humidity Ratio Coll Leaving Air (DB / WB) Coil Leaving Humidity Ratio Coil Sensible Load Coll Total Load Cooling Supply Air Temperature Total Cooling Airflow Resulting Room Relative Humidity General Enalneerina Checks Total Cooling Load Area / Load Total Floor Area Cooling Airflow Airflow / Load Percent Outdoor Air Cooling Load Methodology Y 75.8 / 61.0 OF 56.57 gr/Ib 55.0/52.2 OF 63.90 gdlb 139.34 MBh 150.97 MBh 56.00 OF 6,047.65 cfm 42.03 % 12.6 ton 175.82 ft'/ton 2,212 ft 2.73 cfnVW 480.69 cfm/ton 3.4 % TETD -TA1 r Project Name: 6141 Sunset Fifth Floor TRACE® 700 v4.1 calculated at 06:36 PM on 01/04/2006 Dataset Name: C:\Program Files\CDS\TRACE700 \Projects \6141 Sunsel-5th Floor.TRC Alternative - 1 Design Cooling Load report page 4 ,#,, Design Cooling Load Summary By PRV Engineering, Inc. 6141 Sunset Fifth Floor 6141 Sunset System - RTU -5-1 Zone - Zone - 001 Coil Location - Zone Coil Peak Calculation Time. June, hour 18 Ambient DB/WB/HR- 85 / 74 / 109 COOLING COIL LOAD INFORMATION Load Component Sensible Latent Total Percent Btu/h Btu/h Btu/h of Total Solar Gain 11,385 11,385 18.8% Glass Transmission 2,606 2,606 4.3% Wall Transmission 1,092 1,092 1.8% Roof Transmission 0 0 0.0% Floor Transmission 0 0 0.0% Partition Transmission 0 0 0.0% Net Ceiling Load 0 0 0.0% Lighting 10,935 10,935 18.1 % People 2,283 2,399 4,682 7.7% Misc. Equipment Loads 7,060 0 7,060 11.7% Cooling Infiltration 0 0 0 0.0% Sub -Total am> 35,361 2,399 37,760 62.4% Ventilation Load 3,460 10,516 13,977 23.1 % Exhaust Heat -329 0 -329 -0.5% Supply Fan Load 0 Return Fan Load 0 0 0.0% Net Duct Heat Pickup 0 0 0.0 C/o Wall Load to Plenum 427 427 0.7% Roof Load to Plenum 6,297 6,297 10.4% Lighting Load to Plenum 0 0 0.0% Misc. Equip. Load to Plenum 0 0 0 0.0% Glass Transmission to Plenty 0 0 0.0% Glass Solar to Plenum 0 0 0.0% Over /Under Sizinq 2,335 2,335 3.9% Terminal Bypass 0 0 0 0.0% Total Cooling Loads 47,552 12,915 60,468 100.0% COOLING COIL SELECTION Coil Selection Parameters Coll Entering Air (DB / WB) Coil Entering Humidity Ratio Coil Leaving Air (DB / WB) Coll Leaving Humidity Ratio Coil Sensible Load Coll Total Load Cooling Supply Air Temperature Total Cooling Airflow Resulting Room Relative Humidity General Enalneerina Checks Total Cooling Load Area I Load Total Floor Area Cooling Airflow Airflow / Load Percent Outdoor Air Cooling Load Methodology r, 78.3/64.3 °F 67.97 gr/lb 55.0/53.4 °F 58.14 gr/Ib 45.97 MBh 60.47 MBh 56.00 °F 1,837.39 cfm 46.11 % 5.0 ton 352.85 f?/ton 1,778 ft' 1.03 cfm/ft' 364.64 cfm/ton 16.6 % TETD -TA1 11 Proiect Name, 6141 Sunset Fifth Floor TRACE® 700 v4.1 calculated at 06:36 PM on 01/04/2006 Dataset Name. C• \Program Files \CDS \TRACE700 \Projects \6141 Sunset_5th Floor.TRC Alternative - 1 Design Cooling Load report page 1 Design Cooling Load Summary By PRV Engineering, Inc. 6141 Sunset Fifth Floor 3141 Sunset System - RTU -5-2 Zone - Zone - 002 Coil Location - Zone Coil Peak Calculation Time. November, hour 13 Ambient DB/WB /HR: 81 / 69 / 88 COOLING COIL LOAD INFORMATION Load Component Sensible Latent Total Percent Btu/h Btu /h Bluth of Total Solar Gain 53,544 53,544 46.8% Glass Transmission 948 948 0.8% Wall Transmission 2,370 2,370 2.1 % Roof Transmission 0 0 0.0% Floor Transmission 0 0 0.0% Partition Transmission 0 0 0.0 ?o Net Ceiling Load 0 0 0.0 % Lighting 14,327 14,327 12.5% People 6,688 7,476 14,164 12.4% Misc. Equipment Loads 4,720 0 4,720 4.1% Cooling Infiltration 0 0 0 0.0% Sub -Total mm> 82,597 7,476 90,072 78.8% Ventilation Load 4,032 11,586 15,618 13.7% Exhaust Heat -243 0 -243 -0.2% Supply Fan Load 0 0 0.0% Return Fan Load 0 0 0.0% Net Duct Heat Pickup 0 0 0.0% Wall Load to Plenum 810 810 0.7% Roof Load to Plenum 6,235 6,235 5.5% Lighting Load to Plenum 0 0 0.0% Misc. Equip. Load to Plenum 0 0 0 0.0% Glass Transmission to Plenui 0 0 0.0% Glass Solar to Plenum 0 0 0.0% Over /Under Sizing 1,828 1,828 1.6% Terminal Bypass 0 0 0 0.0% Total Cooling Loads 95,260 19,061 114,322 100.0% COOLING COIL SELECTION Coil Selection Parameters Cod Entering Air (DB / WB) Coil Entering Humidity Ratio Coll Leaving Alr (DB / WB) Coll Leaving Humidity Ratio Coil Sensible Load Coll Total Load Cooling Supply Air Temperature Total Cooling Alrflow Resulting Room Relative Humidity General Enalneerina Checks Total Cooling Load Area / Load Total Floor Area Cooling Airflow Airflow / Load Percent Outdoor Air Cooling Load Methodology M 76.3/62.6 °F 62.84 gr /lb 55.0/52.8 -F 56.09 grAb 84.53 MBh 114.32 MBh 56.00 °F 4,006.97 cfm 45.28 % 9.5 ton 239.43 ft'/ton 2,281 ft' 1.76 cfm/ft' 420.60 cfm/ton 14.3 % TETD -TA1 9 Project Name: 6141 Sunset Fifth Floor TRACES 700 v4.1 calculated at 06:36 PM on 01/04/2006 Dataset Name- C- \Program Files\CDS \TRACE700 \Pro /acts \6141 Sunset-5th Floor.TRC Alternative - 1 Design Cooling Load report page 2 5 Project Name: 6141 Sunset Fifth Floor TRACES 700.v4.1 calculated at 06:36 PM on 01/04/2008 Dataset Name: C: \Program Files \CDS \TRACE700 \Projects \6141 SunseL5th Floor.TRC ri=' Alternative -1 Design Cooling Load report page'3 Design Cooling Load Summary By PRV Engineering, Inc. 6141 Sunset Fifth Floor 6141 Sunset -• _: System - RTU -5-3 Zone - Zone - 003 Coil Location - Zone Coil Peak Calculation Time: September, hour 16 Ambient DB/WB/HR: 88 / 75 / 107 COOLING COIL LOAD INFORMATION COOLING COIL SELECTION + .• Load Component Sensible Latent Total Percent Coll Selection Parameters Bluth Btu/h Btu/h of Total _ Solar Gain Glass Transmission 95,220 5,427 95,220 5,427 52.4% Coil Entering Air (DB / WB) 3.0% 76.2/62.0 °F Wall Transmission 906 906 Coll Entering Humidity Ratio 0.5% Coll Leaving Air (DB / WB) 60.25 gr/Ib 55.0/52.6 °F Roof Transmission 0 0 0.0% Coil Leaving Humidity Ratio 55.43 gr/Ib Floor Transmission 0 0 0.0% Coll Sensible Load 155.88 MBh Partition Transmission 0 0 0.0% Coll Total Load 181.61 MBh Net Ceiling Load 0 0 0.0% Cooling Supply Air Temperature 56.00 °F Lighting People 18,094 18,094 10.0% Total Cooling Airflow 6,740.28 cfm Misc. Equipment Loads 6,374 14,264 6,606 0 12,980 14,264 7.1% Resulting Room Relative Humidity 7.9% 43.78 % Cooling Infiltration 0 0 0 0.0% Sub -Total 140,285 6,606 146,891 80.9% General Enalneerinla Checks Ventilation Load 6,845 16,562 23,408 12.9% Total Cooling Load 15.1 ton Exhaust Heat Supply Fan Load -109 0 0 -109 -0.1% Area / Load 182.70 ft /ton Return Fan Load 0 0 0 0.0% Total Floor Area 0.0% Cooling Airflow 2,765 ft 2,44 c fnVft' Net Duct Heat Pickup Wall Load to Plenum 0 582 0 582 0.0% Airflow / Load 0.3% 445.37 cinVton Roof Load to Plenum 9,138 9,136 Percent Outdoor Air 5.0% Cooling Load Methodology 7,0 % TETD -TA1 Lighting Load to Plenum 0 0 0.0% Misc. Equip. Load to Plenum 0 0 0 0.0% Glass Transmission to Plenui 0 0 0.0% Glass Solar to Plenum 0 0 0.0% _ Over/UnderSizing 1,702 1,702 0.9% Terminal Bypass 0 0 0 0.0% Total Cooling Loads 158,442 23,169 181,611 100.0% 5 Project Name: 6141 Sunset Fifth Floor TRACES 700.v4.1 calculated at 06:36 PM on 01/04/2008 Dataset Name: C: \Program Files \CDS \TRACE700 \Projects \6141 SunseL5th Floor.TRC ri=' Alternative -1 Design Cooling Load report page'3 Design Cooling Load Summary By PRV Engineering, Inc. 6141 Sunset Fifth Floor 6141 Sunset System - RTU -5-4 Zone - Zone - 004 Coil Location - Zone Coll Peak Calculation Time: August, hour 17 Ambient DB/WB/HR: 89 / 76 / 116 COOLING COIL LOAD INFORMATION Load Component Sensible Latent Total Percent Btulh Bluth Btu/h of Total Solar Gain 81,351 81,351 53.9% Glass Transmission 7,603 7,603 5.0% Wall Transmission 1,191 1,191 0.8% Roof Transmission 0 0 0.0% Floor Transmission Q 0 0.0% Partition Transmission 0 0 0.0% Net Ceiling Load 0 0 0.0% Lighting 14,282 14,282 9.5% People 3,381 2,785 6,166 4.1 % Misc. Equipment Loads 19,283 0 19,283 12.8% Cooling Infiltration 0 0 0 0.0% Sub -Total an> 127,092 2,785 129,877 86.0% Ventilation Load 3,234 8,973 12,207 8.1 % Exhaust Heat -69 0 -69 0.0% Supply Fan Load 0 0 0.0% Return Fan Load 0 0 0.0% Net Duct Heat Pickup 0 0 0.0% Wall Load to Plenum 788 788 0.5% Roof Load to Plenum 8,171 8,171 5.4% Ughting Load to Plenum 0 0 0.0% Misc. Equip. Load to Plenum 0 0 0 0.0% Glass Transmission to Plenui 0 0 0.0% Glass Solar to Plenum 0 0 0.0% Over/Under Sizing 0 0 0.0% Terminal Bypass 0 0 0 r..0 % Total Cooling Loads 139,216 11,759 150,975 100.0% COOLING COIL SELECTION Coll Selection Parameters Coll Entering Alr (DB / WB) Coll Entering Humidity Ratio Coil Leaving Air (DB / WB) Coll Leaving Humidity Ratio Coll Sensible Load Coil Total Load Cooling Supply Air Temperature Total Cooling Airflow Resulting Room Relative Humidity General Enahieerina Checks Total Cooling Load Area / Load Total Floor Area Cooling Airflow Airflow / Load Percent Outdoor Alr Cooling Load Methodology P 75.8/61.0 °F 58.57 gr/I b 55.0/52.2 °F 53.90 gr/Ib 139.34 MBh 150.97 MBh 56.00 °F 6,047.65 cfm 42.03 % 12.6 ton 175.82 ft2Aon 2,212 ft' 2.73 cfmV 480.69 dm/ton 3.4 % TETD -TAI N Project Name: 6141 Sunset Fifth Floor I TRACES 700 v4.1 calculated at 06:36 PM on 01/04/2006 Dateset Name: C: \Program F1les\CDS \TRACE700\Pro)ects \6141 Sunset_5th Floor.TRC Alternative - 1 Design Cooling Load report page 4 Design Cooling Load Summary By PRV Engineering, Inc. 6141 Sunset Fifth Floor 6141 Sunset System - RTU -5-1 Zone - Zone -'001 COOLING COIL LOAD INFORMATION Coil Location - Zone Coil Peak CalCLIation Time June, hour 18 Ambient DB/WB /HR- 85174/109 Load Component Sensible Latent Total Percent Btu/h Btu /h Bluth of Total Solar Gain 11,385 11,385 18.8% Glass Transmission 2,606 2,606 4.3% Wall Transmission 1,092 1,092 1.8% Roof Transmission 0 0 0.0% Floor Transmission 0 0 0.0% Partition Transmission 0 0 0.0% Net Calling Load 0 0 0.0% Lighting 10,935 10,935 18.1 % People 2,283 2,399 4,682 7.7% Misc. Equipment Loads 7,060 0 7,060 11.7% Cooling Infiltration 0 0 0 0.0% Sub -Total = => 35,361 2,399 37,760 62.4% Ventilation Load 3,460 10,516 13,977 23.1 % Exhaust Heat -329 0 -329 -0.5% Supply Fan Load 0 0 0.0% Return Fan Load 0 0 0.0% Net Duct Heat Pickup 0 0 0.0% Wall Load to Plenum 427 427 0.7% Roof Load to Plenum 6,297 6,297 10.4% Lighting Load to Plenum 0 0 0.0% Misc. Equip. Load to Plenum 0 0 0 0.0% Glass Transmission to Plenui 0 0 0.0% Glass Solar to Plenum 0 0 1 ?.0 % Over /Under Sizing 2,335 2,335 3.9% Terminal Bypass 0 0 0 0.0% Total Cooling Loads 47,552 12,915 60,468 100.0% COOLING COIL SELECTION Coil Selection Parameters Coil Entering Air (DB / WB) Coil Entering Humidity Ratio Coll Leaving Air (DB / WB) Coil Leaving Humidity Ratio Coll Sensible Load Coll Total Load Cooling Supply Air Temperature Total Cooling Airflow Resulting Room Relative Humidity General Enalneerina Checks Total Cooling Load Area / Load Total Floor Area Cooling Airflow Airflow / Load Percent Outdoor Air Cooling Load Methodology 1 78.3 /64.3 °F 67.97 prAb 55.0/53.4 °F 58.14 prAb 45.97 MBh 60.47 MBh 56.00 °F 1,837.39 cfm 46.11 % 5.0 ton 352.85 ft'/ton 1,778 f 2 1.03 cfm/ft' 364.64 cfm/ton 16.6 % TETD -TA1 8 Project Name- 6141 Sunset Fifth Floor TRACE® 700 v4.1 calculated at 06:36 PM on 01/04/2006 Dataset Name- C• \Program Files %CDS\TRACE700 %Projects16141 Sunset-5th Floor.TRC Alternative - 1 Design Cooling Load report page 1 Design Cooling Load Summary. By PRV Engineering, Inc. 6141 Sunset Fifth Floor 6141 Sunset System - RTU -5-2 Zone - Zone - 002 Coll Location - Zone Cod Peak Calculation Time: November, hour 13 Ambient DB/WB /HR: 81 / 69 / 88 COOLING COIL LOAD INFORMATION Load Component Sensible Latent Total Percent Btu/h Btu/h Btu/h of Total Solar Gain 53,544 53,544 46.8% Glass Transmission 948 948 0.8 % Wall Transmission 2,370 2,370 2.1 % Roof Transmission 0 0 0.0% Floor Transmission 0 0 0.0% Partition Transmission 0 0 0.0% Net Ceilinq Load 0 0 0.0% Lighting 14,327 14,327 12.5% People 6,688 7,476 14,164 12.4% Misc. Equipment Loads 4,720 0 4,720 4.1 % Coolmq Infiltration 0 0 0 0.0% Sub -Total = => 82,597 7,476 90,072 78.8% Ventilation Load 4,032 11,586 15,618 13.7 °b Exhaust Heat -243 0 -243 -02% Supply Fan Load 0 0 0.0% Return Fan Load 0 0 0.0% Net Duct Heat Pickup 0 0 0.0% Wall Load to Plenum 810 810 0.7% Roof Load to Plenum 6,235 6,235 5.5% Lighting Load to Plenum 0 0 0.0% Misc. Equip. Load to Plenum 0 0 0 0.0% Glass Transmission to Plenty 0 0 0.0% Glass Solar to Plenum 0 0 0.0% Over /Under Sizinq 1,828 1,828 1.6% Terminal Bypass 0 0 0 0.0% Total Cooling Loads 95,260 19,061 114,322 100.0% COOLING COIL SELECTION Coll Selection Parameters Coil Entering Air (DB / WB) Coll Entering Humidity Ratio Coil Leaving Air (DB / WB) Coll Leaving Humidity Ratio Coil Sensible Load Coll Total Load Cooling Supply Air Temperature Total Cooling Airflow Resulting Room Relative Humidity General Enaineerina Checks Total Cooling L ^ad Area / Load Total Floor Area Cooling Alrflow Airflow / Load Percent Outdoor Air Cooling Load Methodology T 76.3/62.6 °F 62.84 qr /lb 55.0/52.8 °F 56.09 grAb 84.53 MBh 114.32 MBh 56.00 °F 4,006.97 cfm 45.28 % 9.5 ton 239.43 ft' /ton 2,281 ft' 1.76 cfm/ft2 420.60 dmi/ton 14.3 % TETD -TA1 Project Name- 6141 Sunset Fifth Floor TRACE® 700 v4.1 calculated at 06:36 PM on 01/04/2006 Dataset Name, C' \Program Files \CDS \TRACF700 \Projects \6141 Sunset-5th Floor.TRC Alternative - 1 Design Cooling Load report page 2 s { Design Cooling Load Summary By PRV Engineering, Inc. r A 6141 Sunset Fifth Floor 6141 Sunset = System - RTU -5-3 Zone - Zone - 003 Coll Location - Zone Coil Peak Calculation Time: September, hour 16 Ambient DB/WB /HR: 88 / 75 / 107 COOLING COIL LOAD INFORMATION Load Component Sensible Latent Total Percent Btu/h Btu/h Btu/h of Total Solar Gain 95,220 95,220 52.4% Glass Transmission 5,427 5,427 3.0% Wall Transmission 906 906 0.5% Roof Transmission 0 0 0.0% Floor Transmission 0 0 0.0% Partition Transmission 0 0 0.0% Net Calling Load 0 0 0.0% Lighting 18,094 18,094 10.0 % People 6,374 6,606 12,980 7.1 % Misc. Equipment Loads 14,264 0 14,264 7.9% Cooling Infiltration 0 0 0 0.0% Sub - Totals 140,285 6,606 146,891 80.9% Ventilation Load 6,845 16,562 23,408 12.9% Exhaust Heat -109 0 -109 -0.1% Supply Fan Load 0 0 0.0% Return Fan Load 0 0 0.0% Net Duct Heat Pickup 0 0 0.0% Wall Load to Plenum 582 582 0.3% Roof Load to Plenum 9,138 9,138 5.0% Lighting Load to Plenum 0 0 0.0% Misc. Equip. Load to Plenum 0 0 0 0.0% Glass Transmission to Plenui 0 0 0.0% Glass Solar to Plenum 0 0 0.0% Over/Under Sizing 1,702 1,702 0.9% Terminal Bypass 0 0 0 0.0% c a= Total Cooling Loads 158,442 23,169 181,611 100.0% COOLING COIL SELECTION Coll Selection Parameters Coll Entering Air (DB / WB) Coil Entering Humidity Ratio Coil Leaving Air (DB / WB) Coll Leaving Humidity Ratio Coll Sensible Load Coil Total Load Cooling Supply Air Temperature Total Cooling Airflow Resulting Room Relative Humidity General Englneering Checks Total Cooling Load Area / Load Total Floor Area Cooling Airflow Airflow / Load Percent Outdoor Air Cooling Load Methodology 76.2/62.0 °F 60.25 grAb 55.0/52.6 °F 55.43 gr/Ib 155.88 MBh 181.61 MBh 56.00 °F 6,740.28 cfm 43.78 % 15.1 ton 182.70 f? /ton 2,765 ft 2.44 afmgP 445.37 cfm/ton 7.0 % TETD -TA1 Project Name: 6141 Sunset Fifth Floor TRACE® 700 v4.1 calculated at 06:36 PM on 01/04/2006 Dateset Name- C:\Program Files \CDS \TRACE700 \Projects \6141 Sunset-5th Floor.TRC Alternative - 1 Design Cooling Load report page 3 : Design Cooling Load Summary By PRV Engineering, Inc. 6141 Sunset Fifth Floor 6141 Sunset System - RTU -5-4 Zone - Zone - 004 Coll Location - Zone Coll Peak Calculation Time: August, hour 17 Ambient DB/WB/HR: 89 / 76 / 116 COOLING COIL LOAD INFORMATION Load Component Sensible Latent Total Percent BbA Stu/h Btu/h of Total Solar Gain 81,351 81,351 53.9% Glass Transmission 7,603 7,603 5.0% Wall Transmission 1,191 1,191 0.8% Roof Transmission 0 0 0.0% Floor Transmission 0 0 0.0% Partition Transmission 0 0 0.0% Net Ceiling Load 0 0 0.0% Lighting 14,282 14,282 9.5% People 3,381 2,785 6,166 4.1 % Misc. Equipment Loads 19,283 0 19,283 12.8% Cooling Infiltration 0 0 0 0.0% Sub -Total =" 127,092 2,785 129,877 86.0% Ventilation Load 3,234 8,973 12,207 8.1 % Exhaust Heat -69 0 -69 0.0% Supply Fan Load 0 0 0.0% Return Fan Load 0 0 0.0% Net Duct Heat Pickup 0 0 0.0% Wall Load to Plenum 788 788 0.5% Roof Load to Plenum 8,171 8,171 5.4% Lighting Load to Plenum 0 0 0.0 °,o Misc. Equip. Load to Plenum 0 0 0 0.0% Glass Transmission to Plenty 0 0 0.0% Glass Solar to Plenum 0 0 0.0% Over/Under Sizing 0 0 0.0% Terminal Bypass 0 0 0 0.0% Total Cooling Loads 139,216 11,759 150,975 100.0% COOLING COIL SELECTION Coll Selection Parameters Coll Entering Alr (DB / WB) Coll Entering Humidity Ratio Coll Leaving Air (DB / WB) Coil Leaving Humidity Ratio Coll Sensible Load Coll Total Load Cooling Supply Air Temperature Total Cooling Airflow Resulting Room Relative Humidity General Enaineerina Checks Total Cooling Load Area / Load Total Floor Area Cooling Airflow Airflow / Load Percent Outdoor Air Cooling Load Methodology I 75.8/61.0 OF 56.57 WAb 55.0/52.2 OF 63.90 gr/Ib 139.34 MBh 150.97 MBh 56.00 OF 6,047.65 cfm 42.03 % 12.6 ton 175.82 fPAon 2,212 ft' 2.73 cfmM2 480.69 cfm/ton 3.4 % TETD -TA1 Prolect Name: 6141 Sunset Fifth Floor TRACE® 700 v4.1 calculated at 06:36 PM on 01/042006 Dataset Name: C: \Program Flies \CDS\TRACE700\Pmjects \6141 Sunset-5th Fl;ar.TRC Alternative - 1 Design Cooling Load report page 4