ETA PROGRAM FOR HEAT LOAD

HEAT LOAD-1Job :ComparisonLocation :MumbaiSpace :Zone 2BY ANUBHAVSAXENAUnit in Ft. :WLengthAreaF/C HeightVolume16 HoursSize :00269.1910.7628964.00pmDate :Clean Room Class :NILOut SideDB deg.FWB deg.FDrange%RHDPGR/LB0.9107806691Filtration :10MicronSummer96833260092Pressure Gradient :NILMonsoon858288162Lighting Load :0.9Watts / Sq.ft.Room71.586155064Occupancy :5Nos.T :24.4232Gr/Lb :28Equipment Load :0.0KWVENTILATION:CFM / Person :155People15CFM/Per.75Correction Factor :12269.19Sq.ft.10.76HT.x148Coil By Pass Factor. :0.1Row Deep Coil. :4Select :75Fresh Air Changes/Hr.:1Effective Room Sensible Heat Factor ( ERSHF ) :Weight OF Wall:60Heatload for(summmer/monsoon)summerRoom Air Changes/Hr.:148CFM9284Effective Room Sensible Heat=0.90GlassesArea InSun Gain / Temp.'U'FactorHeat10355Effective Room Total HeatSq.ft.In Deg. FBtu / Hr.Apparatus Dew Point. :( A.D.P.)Indicated =54Glass W0.001630.300Selected =61Glass E0.00120.300Dehumidified Rise =Glass N26.90230.70433(1-B.F.)x(RM.TEMP- A.D.P.)Glass S26.90120.702260.90x10.58=9.522Glass NW0.001380.300Glass SW0.00850.300Dehumidified CFM =9284(E.R.S.H.)Glass NE0.00120.3001.08x9.52(Deh. Rise)Glass SE0.00120.300WallsEq.Temp.Dehum. CFM =903Diff. :Supply Air CFM =903Wall W176.44370.281834Wall E0.00300.280Coil By Pass CFM =0Wall N182.00220.281121CFM / Sq.ft. =3.4Wall S182.00350.281784Sq.ft. / TR =234Wall NW0.00240.160ROOM LATENT GAIN :Wall SW0.00440.160Infiltration28gr/lb0.68200Wall NE0.00240.160People5NO. X175Gain/Person700Wall SE0.00300.160SteamLb/Hr. X10800Roof SUN269.19400.090Vap.Trans.00.0128gr/lb0Roof SHA0.00200.400Permeation LoadAll Glass53.80290.47744ROOM LATENT HEAT SUBTOTAL:900Partition0.00190.300Supply Duct Leackage Loss & Safty Factor :5%45PartitionGl.0.0019.420.300Out.Air75280.1B.F.0.68126Ceiling0.0019.420.020EFFECTIVE ROOM LATENT HEAT :1071Floor0.0019.420.380EFFECTIVE ROOM TOTAL HEAT :10355People5No. X270Gain/Person.1350Out Side Air Heat : T x (1 - B.F.) x Factor = BTU / Hr.Eqp Load0.00No. X3410Gain/KW0Sensible7524.42T0.901.081780Lights247.65Watts X1X3.40842Latent7528gr/lb0.900.681285Appliance0.00Watts X3.400GRAND TOTAL HEAT SUBTOTAL :13420Product LoadSafety Factor :0.03403ROOM SENSIBLE HEAT SUBTOTAL :8334Roof Sun3200Supply Duct Heat Gain :2%000Safety Factor :5%Roof SHA800Fan Heat Gain :5%417Ceiling19.4200Out.Air7524.420.10B.F.1.08198GRAND TOTAL HEAT :13823Infiltration335EFFECTIVE ROOM SENSIBLE HEAT :9284LOAD TR :1.2ROOM SENSIBLE HEAT FACTOR :0.90GRAND ROOM SENSIBLE HEAT FACTOR :0.67

mum_planning:EXPOSED WALL FOR 8INCH BRICK WALL.IF U WANT TO CHANGE THE VALUE,JUSTCHANGE IN U FACTOR SHEETmum_planning:INSULATED ROOF SUNFOR 2 INCH INSULATIONREFER U FACTOR SHEET FOR DETAILS,JUST CLICK ON ITmum_planning:REFER U FACT SHEET.FOR 4"CONCRETE,1/8" FLOOR TILE,0.5"PLASTER ON BOTH SIDES,STILLAIR=0.61mum_planning:FOR 600 LPMmum_planning:AHMEDABAD,MUMBAI,THANE,PUNE,VADODRA,JABALPUR,RAJKOTmum_planning:LIGHTCOLOUR ORDINARY GLASS TAKENmum_planning:TO MAINTAIN LOW RH(LATENT) OR TEMPUSE-2,3,4,5,6,8mum_planning:FOR 20 DEG ALTITUDEmum_planning:FOR 20DEG ALTITUDEmum_planning:JUST REFER THE TRANE PSYCHOMETRIC CHART WHICH IS IN THE SAME FOLDER0.380.280.090.30CFM / Person :Occupancy :Correction Factor :Gain/Person.371630.300.28

OUTSIDE DATASUMMERMONSOONSTATELATALTDAILY RANGEDBWBRH%GR/LBDBWBRH%GR/LBAHMEDABAD23.025526110782493.5908582177MUMBAI18.541112958360153858288162THANE18.5410151008247138868386168PUNE18.3255931104762890.5837982145VADODRA22.183426110782493.5887968136JABALPUR21.1639329108752278938470163.8

mum_planning:DATA FROM ISHRAE HAND BOOK PG1.1

CORRECTIONFACTORDAILY RANGET810121416182022242628303234363840-30-39-40-41-42-43-44-45-46-47-48-49-50-51-52-53-54-55-20-29-30-31-32-33-34-35-36-37-38-39-40-41-42-43-44-45-10-19-20-21-22-23-24-25-26-27-28-29-30-31-32-33-34-350-9-10-11-12-13-14-15-16-17-18-19-20-21-22-23-24-255-4-5-6-7-8-9-10-11-12-13-14-15-16-17-18-19-201010-1-2-3-4-5-6-7-8-9-10-11-12-13-14-15156543210-1-2-3-4-5-6-7-8-9-102011109876543210-1-2-3-4-5251615141312111098765432103021201918171615141312111098765352625242322212019181716151413121110403130292827262524232221201918171615TYPICAL BYPASS FACTORSDEPTH OF COILSWITH OUT SPRAYS(ROWS)VELOCITY( LPM)30040050060070020.2250.2740.3140.3460.37330.1070.1430.1760.2040.22840.0520.0760.0990.120.1450.0250.040.0560.0710.08660.0120.0220.0320.0420.05280.050.03

EQUI TEMPN.E=NORTH EASTE=EASTS.E=SOUTH EASTS.W= SOUTH WESTFOR WALL SURFACESFOR 4 PM SUN TIMEEXPOSUREWEIGHT OF WALL(lb/sq ft)2060100140N.E14121014E14121818S.E16181816BACK TO HEAT LOADS20231813S.W4032148W40251210N.W241266N141042FOR ROOF SUN ANS ROOF SHADEDCONDITIONWEIGHT OF WALL(lb/sq ft)1020406080EXPOSED4341383532TO SUNCOVERED WITH181614WATERSPRAYED161412SHADED14128SOLAR HEAT GAIN THRU ORDINARY GLASSFOR 20 DEGREESUN TIME IS TAKEN AS 4 PMTIME OF YEAREXPOSURE4:00 PM23 JULY & MAY 21N23N.E12E12S.E12S12S.W85W163N.W138HORIZONTAL118

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U FACTORFOR EXPOSED WALLBACK TO HEAT LOADCONSTRUCTION:RESISTANCE OUTDOOR AIR SURFACE FILM (7.5 mph WIND)0.25 BRICK FACING, 9 INCH1.8 0.5 CEMENT MORTAR0.1 SAND CEMENT PLASTER 1 in (0.5 ON BOTH SIDES)0.2 INSIDE AIR SURFACE (STILL AIR)(VER/HORZ)0.68TOTAL RESISTANCE3.03U FACTOR0.3300330033MATERIALSTILL AIRPOSITIONHEAT FLOWRESISTANCEHORIZONTALUP0.61SLOPING 45UP0.62VERTICALHORIZONTAL0.68SLOPING 45DOWN0.76HORIZONTALDOWN0.92 BRICK FACING4 INCH6 INCH8 INCH9 INCH0.81.21.61.8U Factor For Floor / CeilingCONSTRUCTION:RESISTANCE INDOOR AIR SURFACE FILM (STILL AIR)0.61 PLASTER 0.50.1 CONCRETE 40.8PER INCH0.2 PLASTER 0.50.1FLOOR TILE 1/8"0.05 INSIDE AIR SURFACE (STILL AIR (HOR/UP)0.61TOTAL RESISTANCE2.27U Factor For Floor / Ceiling0.4405286344U Factor For UN-insulated RoofCONSTRUCTION:RESISTANCE OUTDOOR AIR SURFACE(71/2MPH WIND)0.25 PLASTER 0.50.1 CONCRETE 4 in0.8 INSIDE AIR SURFACE (STILL AIR)0.92 PLASTER 0.50.1TOTAL RESISTANCE2.17U Factor For UN-insulated Roof0.46U Factor For insulated RoofROOF INSULATIONCONSTRUCTION:RESISTANCETHICKNESS(INCH)WT(LB/SQFT)RESISTANCE(1/C) OUTDOOR AIR SURFACE FILM (7.5 mph WIND)0.250.500.71.39 PLASTER 0.50.111.32.78 INSULATION 2 in5.261.51.94.17 CONCRETE 4 in0.822.65.26 PLASTER 0.50.12.53.26.67 INSIDE AIR SURFACE (STILL AIR)0.9233.98.33TOTAL RESISTANCE7.43U Factor For insulated Roof0.134589502U Factor For Ordinary GlassFOR INSIDE VENETIAN BLIND 45 DEG HORZ OR BLINDLIGHT COLOURMEDIUM COLOURDARK COLOUR0.560.650.75

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APPLICATIONFOR CALCULATING CFMFOR OCCUPANCYAPPLICATIONCFM PER PERSONCLASSIFICATIONSQ Ft PER PERSONDEPARTMENT AVERAGE20APARTMENTS AND HOTEL GUEST ROOMS60DEPARTMENT DELUXE30BANKING SPACE10BANKS35BARBER SHOPS15BEAUTY PARLOURS10DEPARTMENT STORES/MALLS25BROKERS BOARD ROOM50OFFICFE BUILDINGS49COCKTAIL BARS30CORRIDORSOFFICES SMALL SUITES55DEPARTMENT STORES7.5DIRECTORS ROOMS50RESTAURANTS22DRUG STORES10THEATERS AND AUDITORIUMS5FACTORIES10FIRE AND TEN CENT STORES7.5FUNERAL PARLOURS10GARAGEHOSPITAL OPERATING ROOMSHOSPITAL PRIVATE ROOMS30HOSPITAL WARDS20HOTEL ROOMS30KITCHEN RESTAURANTKITCHEN RESIDENCELABORATORIES20MEETING ROOMSOFFICE GENERAL15OFFICE PVT (NO SMOKING)25OFFICE GENERAL (SMOKING)30RESTAURANT15SHOP RETAIL10THEATER (NO SMOIKING)7.5THEATER ( SMOIKING)15FOR KNOWING THE SENSIBLE/LATENT HEAT GAIN82F80F78F75F70FDEGREE OF ACTIVITYTYPICAL APPLICATIONSENSLATSENSLATSENSLATSENSLATSEATED AT RESTTHEATER17519515521014023012026090SEATED,VERY LIGHT WORKHIGH SCHOOLSENS-180 LATENT-220195205215185240160275125OFFICE WORKEROFFICES,HOTELS,APTS,COLLEGESENS-180 LATENT-270200250215235245205285165STANDING,WALKING SLOWLYDEPT,RETAIL,OR VARIETY STORESENS-180 LATENT-270200250215235245205285165WALKING,SEATEDDRUG STORESENS-180 LATENT-320200300220280255245290210STANDING,WALKING SLOWLYBANKSENS-180 LATENT-320200300220280255245290210SEDENTARY WORKRESTAURANTSENS-190 LATENT-360220330240310280270320230LIGHT BENCH WORKFACTORY,LIGHT WORKSENS-190 LATENT-560220530245505295455365385MODERATE DANCINGDANCE HALLSENS-220 LATENT-630245605275575325525400450WALKING,3MPHFACTORY,FAIRLY HEAVY WORKSENS-270 LATENT-730300700330670380620460540HEAVY WORKBOWLING ALLEY FACTORYSENS-450 LATENT-1000465985485965525925605845

mum_planning:DATA FROM CARRIER HANDBOOK PAGE-59mum_planning:DATA FROM CARRIER HAND BOOK