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Home My WebLink AboutBLDG PERMIT #9243 (HVAC Load Analysis) k Beach Wave HVAC Load Analysis for Beach Wave 8801 Astronaut Blvd. Cape Caneveral, FL tole)014 : :.1 rcH\f AC COMMERCIAL • HVAC LOADS • e°aa wa s a ei fly` 4„ • „Gcft :0 0 82 •. _S AT 1qo • Fre • yo`u r .I”1 Aa`►+° �7�'aa�aoga64�o° Prepared By: Eric J. Svoboda, PE Fort Pierce Engineering, Inc. 315 South 7th Street Fort Pierce, FL 34950 772-672-4636 Thursday, July 26, 2012 Elite Software Development,Inc. Chvac Full CQmrc��l'�V AGoads�C,a�lculation Program I � * Beach Wave �y c t'nxt� ., c - - Page 2 1 Building Summary Loads Building peaks in August at 4pm. i. v. 3 t , 1A� ''" '''f'' enk-Y*r y { SyS.;mt"�'v''4'.i�+ ; ••'Sen Net %Net •Bldg Load �,,., t�� i�� f l • Gain Ii �'- '., `ICIOan,: # . .ss-al ls,',�� -T" .e;r a.,•Gain Gain 'Gain n Descnptrons�•� - . . . Roof 15,177 50,084 20 83 0 60,234 60.234 10 0 Wall 5,429 17,020 7 08 0 13,065 13.065 2 18 Glass 2,711 74,254 30.89 0 110,610 110,610 18 45 Floor Slab 407 8,327 3.46 0 0 0 0 00 Skin Loads 149,686 62.27 0 183,908 183,908 30.67 Lighting 30,354 0 0.00 0 103.572 103,572 17 27 Equipment 15,852 0 0.00 0 54,089 54.089 9 02 People 238 0 0.00 47,613 59,517 107,130 17.87 Partition 2,000 1,640 0.68 0 1,640 1,640 0 27 Cool. Pret0 0 0.00 0 0 0 0 00 . Heat. Prat. 0 0 0.00 0 0 0 0.00 Cool. Vent. 2,500 0 0.00 89,838 54,980 144,818 24 15 5 Heat. Vent. 2,500 89,068 37.05 0 0 0 0 0 0.00 0 0 0 0 00 Cool. lnfil. Heat 'Mil 0 0 0.00 0 0 0 0.00 Draw-Thru Fan 0 0 0.00 0 4,492 4,492 0.75 0 0 0.00 0 0 0 0.00 Blow-Thru Fan 0 0 0.00 Reserve Cap. 0 0 0.00 0 0 0 0.00 Reheat Cap. 0 0 0.00 0 0 0 0.00 SupplyDuct 0 0 0.00 0 0 0 00 Return Duct 0 0 0.00 0 0.00 0 0 0 0 00 Misc. Supply 0 0 0 .00 0 0 0 0 00 Misc. Return Building Totals 240,393 100.00 137,451 462,198 599,649 100 00 rig t ..� r ,a�.S•,,,,.� M ;^let %Net B u l l d l n r � : 4,, 3 1 7 f, . 0 'P /� il:,} ii 4 9', 5 r "'2 r p fit 9-i v. �,.n t 7 �,� `, 'R Gatn" Gain (Summary "Yx' _ ,9SS.,.• v. .. Losse �.,.� ,: ...Gain:. ,.� a Ventilation 89,068 37.05 89,838 54,9800 144,8188 2415 5 Infiltration 0 0.00 0 Pretreated Air 0 0.00 0 0 0 000 450,34 Zone Loads 151,326 62.95 47,613 402,726 0 0 0 50 75.1 10 Plenum Loads 0 0.00 0 Fan& Duct Loads 0 4,492 Building Totals 240,393 0.00 0 4,492 gur�� 100.00 137,451 462,198 599.649 100 00 [Check Flrs on a 21° TD): 18,754 CFM 0.75 Total Building Supply Total Building Vent. Air(13 33% of Supply): 2,500 CFM Total Conditioned Air Space: 15,177 Sq.ft Supply Air Per Unit Area: 1.2357 CFM/Sq.ft Sq.ft/Ton Area Per Cooling Capacity. 0.0 303.77 Tons/Sq.fton Cooling Capacity Per Area. .0033 Btuh/Sq.ft Heating Capacity Per Area: Btuh Total Heating Required With Outside Air: 240,393493 Tons Total Cooling Required With Outside Air: -- -- --"-------_-_-- Thursday.July 26.2012. 01 40 PM Z\ Beach wave Heat Load 2 CHV Chvac-Full Commercial HVAC Loads Calculation Program _ Elite Software Development,Inc. • Beach Wave• `. . Iii• ., : _ Page Air Handler #1 AHU 1 Thru 4 - Summary Loads Zn 14eVaiitiad �x<>�s a ."`4 r ' .A 1# . 1k.1143ss eGanzK a�tG,ain Htg.0.A. CIg.O.A. No Zone R f' . f•` � .;r'.. . Mme T.A. t,M//S ft. r,, CFM "M•• :,-...4: . "Vliri 4"4-4'CFM A Q.CFM I r x i4- . s�.r r t q . � q 1 Main Retail 10,400 96,275 270,459 30,000 Direct Direct 4pm August 150 4,459 11,835 0 1,400 1.400 208,000 0.43 1.14 0 1.400 1 400 Zone Peak Totals: 10,400 96,275 270,459 30,000 1 400 Total Zones: 1 150 4,459 11,835 0 1.400 Unique Zones: 1 208,000 0.43 1.14 0 1,400 1.400 I • • • I • Thursday,July 26. 2012,01.x0 Z'.\...\Beach Wave Heat Load 2.CHV _.__— --- -— Chvac-Full Commercial HVAC Loads Calculation Program . aElite Software Development,Inc. Beach Wave __Page 4 Air Handler#1 - AHU 1 Thru 4 - Total Load Summary___ Air Handler Description: AHU 1 Thru 4 Constant Volume - Proportion Supply Air Fan: Draw-Thru with program estimated horsepower of 1.12 HP Fan Input: 0% motor and fan efficiency with 0 in. water across the fan Sensible Heat Ratio: 0.90 --- This system occurs 1 time(s) in the building - Air System Peak Time: 4pm in August. Outdoor Conditions: Clg: 95° DB, 78° WB, 118.31 grains, Htg: 42° DB Indoor Conditions: Clg: 75° DB, 50% RH, Htg: 75° DB Summer: Ventilation controls outside air, Winter: Ventilation controls outside air. Zone Space sensible loss: 96,275 Btuh 0 CFM Infiltration sensible loss: 0 Btuh Outside Air sensible loss: 49,878 Btuh 1,400 CFM Supply Duct sensible loss: 0 Btuh Return Duct sensible loss: 0 Btuh Return Plenum sensible loss: 0 Btuh 146,153 Btuh Total System sensible loss: Heating Supply Air: 96,275 /(1.000 X 1.08 X 20) _ 4,459 CFM Winter Vent Outside Air (31.4% of supply) = 1,400 CFM Zone space sensible gain: 270,459 Btuh Infiltration sensible gain: 0 Btuh Draw-thru fan sensible gain: 2,834 Btuh Supply duct sensible gain: 0 Btuh Reserve sensible gain: 0 Btuh I Total sensible gain on supply side of coil: 273,293 Btuh Cooling Supply Air: 273,293/(1.000 X 1.1 X 21) = 11,835 CFM Summer Vent Outside Air (11.8%of supply) = 1,400 CFM Return duct sensible gain: 0 Btuh Return plenum sensible gain: 0 Btuh Outside air sensible gain: 30,789 Btuh 1,400 CFM Blow-thru fan sensible gain: 0 Btuh 30,789 Btuh Total sensible gain on return side of coil: 304,082 Btuh Total sensible gain on air handling system: Zone space latent gain: 30,000 Btuh Infiltration latent gain: 0 Btuh Outside air latent gain: 50,309 Btuh Btuh Total latent gain on air handling system: 80,309380,30Btuh Total system sensible and latent gain: Check, Fi-gures4iW: . A,.- i ) iiti mdi 04 T Nt 0tN* .Total Air Handler Supply Air(based on a 21° TD): 11,835 CFM Total Air Handler Vent. Air(11.83% of Supply): 1,400 CFM Total Conditioned Air Space: 10,400 Sq.ft Supply Air Per Unit Area: 1.1380 CFM/Sq.ft Area Per Cooling Capacity: 324.7 Sq.ft/Ton Cooling Capacity Per Area: 0.0031 Tons/Sq.ft Heating Capacity Per Area. 14.05 Btuh/Sq.ft Total Heating Required With Outside Air: 146,153 Btuh Total Cooling Required With Outside Air: 32.03 Tons -- - ----- ----- Thursday,July 26,2012.01 40 Z.1...\Beach Wave Heat Load 2.CHV • • Chvac Full Commercial HVAC Loads Calculation Program (11 Beach Wave :' Elite Software Development,Inc. ,d rYi4 �,*i 1�g�.,�''t 3 41r I Page 5 Air Handler#2 - AHU 5 - Summary Loads Zn Description '. Area. '- Htg.Loss Sen.Gain Lat.Gain Htg.O.A. CIg.O.A. No Zone Peak Time Fe ople�� Htg.CFM CIg CFM , S.Exh Req.CFM .Req.CFM - VoIume ,o<.,CFM/Sgft CFM/S.ft" .- W.Exh Act.CFM _ Act.CFM 2 Arcade 1,892 16,268 43,362 6,000 Direct Direct 11am August 30 753 1,875 0 322 322 37,840 0.40 0.99 0 330 332 3 Men 180 2,091 3,973 240 Direct Direct 4pm August 1 97 172 0 31 31 3,600 0.54 0.95 0 42 30 4 Women 180 594 2,938 240 Direct Direct 2pm August 1 28 127 0 31 31 3,600 0.15 0.71 0 12 23 5 Corridor 100 746 1,913 133 Direct Direct 3pm August 1 35 83 0 17 17 2,000 0.35 0.83 0 15 15 Zone Peak Totals: 2,352 19,699 52,185 6.613 400 400 Total Zones: 4 33 912 2,257 0 400 400 Unique Zones: 4 47,040 0.39 0.96 0 i • i i Thursday.July 26. 2012 01 40 Z1 \Beach Wave Heat Load 2.CHV • Software Development, nc. Chvac-Full Commercial HVAC Loads Calculation Program Elite Beach Wave Page 6 ;[Air Handler #2 - AHU 5 - Total Load Summary _. Air Handler Description: AHU 5 Constant Volume - Proportion Supply Air Fan: Draw-Thru with program estimated horsepower of 0.21 HP Fan Input: 0% motor and fan efficiency with 0 in. water across the fan Sensible Heat Ratio: 0.89 --- This system occurs 1 time(s) in the building - Air System Peak Time: 3pm in August. Outdoor Conditions: Clg: 95° DB, 78° WB, 117.53 grains, Htg: 42° DB Indoor Conditions: Clg: 75° DB, 50% RH, Htg: 75° DB Summer: Ventilation controls outside air, Winter: Ventilation controls outside air. Zone Space sensible loss: 19,699 Btuh 0 CFM Infiltration sensible loss: 0 Btuh Outside Air sensible loss: 14,251 Btuh 400 CFM Supply Duct sensible loss: 0 Btuh Return Duct sensible loss: 0 Btuh Return Plenum sensible loss: 0 Btuh 33.949 Btuh Total System sensible loss: Heating Supply Air: 19,699/(1.000 X 1.08 X 20) = 912 CFM Winter Vent Outside Air(43.8%of supply) = 400 CFM Zone space sensible gain: 51,576 Btuh Infiltration sensible gain: 0 Btuh Draw-thru fan sensible gain: 541 Btuh Supply duct sensible gain: 0 Btuh Reserve sensible gain: 0 Btuh Total sensible gain on supply side of coil: 52,117 Btuh Cooling Supply Air: 52,117/(1.000 X 1.1 X 21) = 2,257 CFM Summer Vent Outside Air(17.7% of supply) = 400 CFM Return duct sensible gain: 0 Btuh Return plenum sensible gain: 0 Btuh 400 CFM Outside air sensible gain: 8,797 Btuh Blow-thru fan sensible gain: 0 Btuh 8,797 Btuh Total sensible gain on return side of coil: 68,797 Btuh Total sensible gain on air handling system: Zone space latent gain: 6,613 Btuh Infiltration latent gain: 0 Btuh Outside air latent gain: 14,374 Btuh Total latent gain on air handling system: 20,987 Btuh 81,9017 7 Btuh Total system sensible and latent gain: - . t j CheckFigures) ,F ain :**Watr rv*u 5. ..:; . . ti,,r X ,u4, it,% 4.V4,.t.,.., ., Total Air Handler Supply Air (based on a 21° TD): 2,257 CFM Total Air Handler Vent. Air(17.72% of Supply): 400 CFM Total Conditioned Air Space: 2,352 Sq.ft Supply Air Per Unit Area: 0.9596 CFM/Sq.ft Area Per Cooling Capacity: 344.6 Sq.ft/Ton Tons/Sq.ft Cooling Capacity Per Area: 0.002914.43 Btuh/Sq.ft Heating Capacity Per Area: Total Heating Required With Outside Air: 33,949 Btuh Total Cooling Required With Outside Air: 6.83 Tons --- Thursday.July 26. 2012, 01 40 PM Z\ tiBeach Wave Neat toad 2.CHV _ - ChElite Software Development,Inc.vac-Full Commercial HVAC Loads Calculation Program 3-. 1 _ .. Beach Wave :�L1E Page 7 ------------ Air Handler #3 - AHU 6 - Summary Loads Zn Description Area Htg.Loss Sen.Gain Lat:Gain Htg.O.A. CIg.O.A. No Zone Peak Time "FA Peopie� -Htg.CFM`. CIg.CFM S:Exh Req.CFM Req.CFM Volum ,c'.CFM/Sgft_ CFM/Sgft - W.Exh Act.CFM_.— Act.CFM 6 Future Tenant 2 1,425 11,993 43,961 8,000 D1rect 400 D'400 rect 8am August 40 555 1,835 0 28,500 0.39 1.29 0 400 400 Zone Peak Totals: 1,425 11,993 43,961 8,000 400 400 Total Zones: 1 40 555 1,835 0 Unique Zones: 1 28,500 0.39 1.29 0 400 400 . ----- -- ----- - — -- — — Thursday.July 26 2012. 01 40 Z:1...1Beach Wave Heat Load 2.CHV • Chvac•Full Coi ime a HVAC' . ats 71 ti 'Pro 4'.17'H":":1':,ma ` '^ Vf :'41 x' e , . „••Elite Software Development,Inc.' 1 ,+ Beach Wave ,,,,..-10-0.4 ,•:41$0,4u,,,..44,....-.444.41,,,..., cwr �I +�„' v IK Page 8 Air Handler #3-AHU 6 - Total Load Summary Air Handler Description: AHU 6 Constant Volume - Proportion Supply Air Fan: Draw-Thru with program estimated horsepower of 0.17 HP Fan Input: 0% motor and fan efficiency with 0 in. water across the fan Sensible Heat Ratio: 0.85 ---This system occurs 1 time(s) in the building - Air System Peak Time: 1pm in August. Outdoor Conditions: CIg: 93° DB, 78°WB, 120.41 grains. Htg: 42° DB Indoor Conditions: CIg: 75° DB, 50% RH, Htg: 75° DB Because of the diversity in zone, plenum and ventilation loads, the zone sensible peak time in August at 8am is different from the total system peak time, hence the air system CFM was computed using a zone sensible load of 43,961. Summer: Ventilation controls outside air, Winter: Ventilation controls outside air. Zone Space sensible loss: 11,993 Btuh Infiltration sensible loss: 0 Btuh 0 CFM Outside Air sensible loss: 14,251 Btuh 400 CFM Supply Duct sensible loss: 0 Btuh Return Duct sensible loss: 0 Btuh Return Plenum sensible loss: 0 Btuh 26,244 Btuh Total System sensible loss: Heating Supply Air: 11,993/ (1.000 X 1.08 X 20) = 555 CFM Winter Vent Outside Air (72.0% of supply) _ 400 CFM Zone space sensible gain: 41,560 Btuh Infiltration sensible gain: 0 Btuh Draw-thru fan sensible gain: 440 Btuh Supply duct sensible gain: 0 Btuh I Reserve sensible gain: 0 Btuh 42,000 Btuh Total sensible gain on supply side of coil: Air: 44,401 / (1.000 X 1.1 X 22) = 1,835 CFM Cooling Supply Summer Vent Outside Air (21.8% of supply) = 400 CFM Return duct sensible gain: 0 Btuh Return plenum sensible gain: 0 Btuh Btuh 400 CFM Outside air sensible gain: 7,9170 Btuh Blow-thru fan sensible gain: 7.917 Btuh Total sensible gain on return side of coil: 47.917 Btuh Total sensible gain on air handling system: Zone space latent gain: 8,000 Btuh Infiltration latent gain: 0 Btuh Outside air latent gain: 15,264 Btuh 23,264 Btuh Total latent gain on air handling system: 73,181 Btuh Total system sensible and latent gain: _. I Check Rs Ures3 ,{ n. *c.; �... 01,835 CFM Total Air Handler Supply Air (based on a 22° TD): 400 CFM Total Air Handler Vent. Air(21.79% of Supply)' 1,425 Sq.ft Total Conditioned Air Space: 1, C Supply Air Per Unit Area: 1.28800 CFM/Sq.ft FM/ on Area Per Cooling Capacity: 0.0043233. Tons/Sq.ftftJTo Cooling Capacity Per Area: 43 Btuh/Sq.ft Heating Capacity Per Area 26,244 Btuh Total Heating Required With Outside Air: 6.14 Tons Total Cooling Required With Outside Air: Thursday.July 26. 2012 01 40 PM Z1 \Beach Wave Heat Load 2.CHV 9 -- Elite oftware Development,Inc. --- _ - S Chvac-Full Commercial HVAC Loads Calculation Program ill Beach Wave _ -- Page 9 Air Handle r #4 - AHU 7 - Summary Loads • ..... -tea -, a- �, --- - t 3 ' g Zn Description r �� [ -,t ,•Htg Loss Sen.Galn ;j, ain Htg:O.A. CI No Zone Peak Time ` •Peopfe', :Ntg CFM CIg.CFM S.Exh Req.CFM Req.CFM 11 Vo c. e CFM/Sgft CFM/Sgft .. W,Exh Act CFM Act.CFM 7 Future Tenant 1 1,000 23,359 61,494 3,000 Direct Direct gam August 15 1,082 2,827 0 300 300 20,000 1.08 2.83 0 300 300 Zone Peak Totals 1,000 23,359 61,494 3,000 300 300 Total Zones: 1 15 1.082 2.827 0 300 Unique Zones. 1 20,000 1.08 2.83 0 300 I 4 I 9 I 4 4 1 • • • • — Thursday.July 26,2012.01:40 PM Z:\ .\Beach Wave Heat Load 2.CHV ' Chvac-Full Commercial HVAC Loads Calculation Program • • Elite Software Development,Inc. Beach Wave _ Page 10 Air Handler #4 -AHU 7-.Total Load Summary Air Handler Description: AHU 7 Constant Volume - Proportion Supply Air Fan: Draw-Thru with program estimated horsepower of 0.27 HP Fan Input: 0% motor and fan efficiency with 0 in. water across the fan Sensible Heat Ratio: 0.95 ---This system occurs 1 time(s) in the building - Air System Peak Time: 9am in August. Outdoor Conditions: Clg: 84° DB, 75° WB, 119.82 grains, Htg: 42° DB Indoor Conditions: Clg: 75° DB, 50% RH, Htg: 75° DB Summer: Ventilation controls outside air, Winter: Ventilation controls outside air. Zone Space sensible loss: 23,359 Btuh 0 CFM Infiltration sensible loss: 0 Btuh Outside Air sensible loss: 10,688 Btuh 300 CFM Supply Duct sensible loss: 0 Btuh Return Duct sensible loss: 0 Btuh Return Plenum sensible loss: 0 Btuh Total System sensible loss: 34,047 Btuh Heating Supply Air: 23,359/(1.000 X 1.08 X 20) = 1,082 CFM Winter Vent Outside Air (27.7% of supply) = 300 CFM Zone space sensible gain: 61,494 Btuh Infiltration sensible gain: 0 Btuh Draw-thru fan sensible gain: 677 Btuh Supply duct sensible gain: 0 Btuh Reserve sensible gain: 0 Btuh 62,171 Btuh Total sensible gain on supply side of coil: Cooling Supply Air: 62,171 / (1.000 X 1.1 X 20) = 2,827 CFM Summer Vent Outside Air(10.6% of supply) = 300 CFM Return duct sensible gain: 0 Btuh Return plenum sensible gain: 0 Btuh Outside air sensible gain: 2,969 Btuh 300 CFM Blow-thru fan sensible gain: 0 Btuh Btuh Total sensible gain on return side of coil: 6 2,9692, 69 Btuh Total sensible gain on air handling system: Zone space latent gain: 3,000 Btuh Infiltration latent gain: 0 Btuh Outside air latent gain: 10,574 Btuh 3,574 Btuh Total latent gain on air handling system: 1 13,574 Btuh Total system sensible and latent gain: gat � 3 ext Y- �t�.td 'Ft}ly2l � ,.a ,,�,��,,. �...�� .. 4�_. 2,827 CFM — �Check.Faguresa� �;� �' � ,. Total Air Handler Supply Air (based on a 20° TD): 300 CFM Total Air Handler Vent. Air (10.61% of Supply). Sq.ft Total Conditioned Air Space: 2.1,000000 C Supply Air Per Unit Area: 152.5 CFM/Sq.ft FM/ on Area Per Cooling Capacity: 152. Tons/ on Cooling Capacity Per Area: 0.006665 ons Sq.ft q.ft Heating Capacity Per Area: Total Heating Required With Outside Air: 34,047 Btuh6.57 Tons Total Cooling Required With Outside Air: _ -- -- Thursday.July 26, 2012. 01 40 PM Z.1 \Beach Wave Heat Load 2.CHV