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Updated Traffic Parking Calculations OPALRealEstateGroup,Inc ClarkeSchoolRedevelopmentProject BuildingAreasSummary,PeakHourTripGeneration,andParkingCalculations BuildingAreasSummary: BelowisasummaryofthegrossbuildingareasandanapproximationofleasableareaperfloorperbuildingfortheClarkeSchoolMixedUse RedevelopmentProject.Itisimportanttonotethattheleasable areasarebasedondraftconceptualbuildinglayoutsandareestimatedhighto provideaconservativeanalysis.Theleasableareatotalsaresubjecttochangebasedontheproject'sphasedimplementation,i.e.,astenant needsbecomeunderstood. GawithAdamsCoolidgeSkinnerRogersHubbard** BuildingName* RoundHillRoad 464048544947 Address ProjectedProjectedProjectedProjectedProjectedProjected GrossGrossGrossGrossGrossGross BuildingAreaLeasableLeasableLeasableLeasableLeasableLeasable (sf) (sf)(sf)(sf)(sf)(sf) (sf)(sf)(sf)(sf)(sf)(sf) Cellar***9,72802140000000000 SubBasement**N/AN/AN/AN/AN/AN/AN/AN/AN/AN/A4,6521,945 Basement00004,1722,0864,6902,9197,1584,28214,1489,906 1stFloor12,3594,6992,1402,1404,1982,9224,6373,2206,8263,81814,13510,101 2ndFloor12,2497,3522,1402,1404,1612,8864,6493,6916,7303,6047,3105,457 3rdFloor9,3846,7600000006,7304,08100 Subtotals***33,99218,8114,2804,28012,5317,89413,9769,83027,44415,78540,24527,409 ProjectedProjected Gross LeasablePercent (sf) (sf)Leasable WestSideofCampus(Gawith,Adams,Coolidge,Skinner): 64,77940,81563.0% EastSideofCampus(Rogers&Hubbard): 67,68943,19463.8% ProjectTotals* 132,46884,00963.4% *ThereisnochangeinproposedusefortheAccessoryUseBuildings(BoilerRoom,Engineer'sHouse,MaintenanceGarage,Galbraith). Therefore,thesebuildingsarenotincludedinthisbuildingareasummary. **HubbardHallisbuiltonasteepslopeandallowsfora"sublevel"basement. ***Perzoning,cellarsdonotcounttowardsgrossareatotals.Cellarareasareprovidedforreferenceonlyandarenotcarriedthroughtotheremainderofthe calculations. CreatedbyDoucetAssociates,Inc.September7,2012 RevisedSeptember24,2012 Page1of6 OPALRealEstateGroup,Inc ClarkeSchoolRedevelopmentProject BuildingAreasSummary,PeakHourTripGeneration,andParkingCalculations ProjectedBreakdownofGrossAreabyUse: Theusebreakdownprovidedhereinissubjecttochangeforthisphasedhistoricredevelopmentprojectastheactualleasingbecomes understood.Thisbreakdownhasbeencreatedtoestablishaconservativeestimateofbuildinguses. UseDescription UseDescription BuildingName(PerCityTrip(PerCityTrip GenerationTable)GenerationTable) Medical/DentalMedical/Dental 20%N/AN/A2,4722,4501,8776,798 11 80%N/AN/A9,8879,7997,50727,194 ProfessionalOfficeProf.Office 11 GawithIncludedwithin"Medical/Dental"allocation Note2 OtherOffice OtherOffice ResidentialResidential Note2N/AN/AN/AN/AN/A Gross(sf)Gross(sf) 100%N/AN/A12,35912,2499,38433,992 Medical/DentalNoMedical/DentalExpectedforAdamsMedical/Dental 0% 11 80%N/AN/A1,7121,7123,424 ProfessionalOfficeProf.Office 11 Adams20%N/AN/A428428856 OtherOfficeOtherOffice ResidentialResidential Note2N/AN/AN/AN/AN/A Gross(sf)Gross(sf) 100%N/AN/A2,1402,1404,280 Medical/DentalMedical/Dental 0%N/AN/AN/AN/AN/A 1 Prof.Office1 100%N/A4,172N/AN/AN/A4,172 ProfessionalOffice DayCareDayCare 0%N/AN/AN/AN/AN/A 11 0%N/AN/AN/AN/AN/A OtherOffice OtherOffice ResidentialResidential 0%N/AN/AN/AN/AN/A Medical/DentalMedical/Dental 0%N/AN/AN/A 1 Prof.Office1 29%N/AN/A1,198N/A1,198 ProfessionalOffice First DayCare DayCare 71%N/AN/A3,000N/A3,000 3 Floor Coolidge 11 0%N/AN/AN/A OtherOfficeOtherOffice ResidentialResidential 0%N/AN/AN/A 33 60%N/AN/A2,497N/A2,497 Medical/DentalMedical/Dental 1 Prof.Office1 40%N/AN/A1,664N/A1,664 ProfessionalOffice Second DayCareDayCare 0%N/AN/AN/A Floor 11 Includedwithin"Medical/Dental"allocation Note2 OtherOfficeOtherOffice ResidentialResidential Note2N/AN/AN/AN/AN/A Gross(sf)Gross(sf) 100%N/A4,1724,1984,161N/A12,531 (TableforBreakdownofGrossAreabyUseContinuedonnextpage) CreatedbyDoucetAssociates,Inc.September7,2012 RevisedSeptember24,2012 Page2of6 OPALRealEstateGroup,Inc ClarkeSchoolRedevelopmentProject BuildingAreasSummary,PeakHourTripGeneration,andParkingCalculations ProjectedBreakdownofGrossAreabyUse(continued): UseDescriptionUseDescription BuildingName(PerCityTrip(PerCityTrip GenerationTable)GenerationTable) Medical/DentalMedical/Dental 20%N/A938927930N/A2,795 11 80%N/A3,7523,7103,719N/A11,181 ProfessionalOfficeProf.Office 11 SkinnerIncludedwithin"Medical/Dental"allocation Note2 OtherOfficeOtherOffice ResidentialResidential Note2N/AN/AN/AN/AN/A Gross(sf)Gross(sf) 100%N/A4,6904,6374,649N/A13,976 Medical/Dental Medical/Dental 0%N/A 11 0%N/A ProfessionalOfficeProf.Office 11 Rogers 0%N/A OtherOfficeOtherOffice ResidentialResidential 100%N/A7,1586,8266,7306,73027,444 Gross(sf)Gross(sf) 7,1586,8266,7306,73027,444 100%N/A Medical/DentalMedical/Dental 0%N/A 11 0%N/A ProfessionalOfficeProf.Office 11 Hubbard 0%N/A OtherOfficeOtherOffice ResidentialResidential 100%4,65214,14814,1357,310N/A40,245 Gross(sf)Gross(sf) 100%4,65214,14814,1357,310N/A40,245 TableNotes: 1."OtherOffice"useincludesofficesthatservicecustomersorindividualsasaprimaryfunction.Officesthatseecustomersorindividualsoccasionallyorasan accessoryfunctionareconsidered"ProfessionalOffices". 2.PertheNorthamptonZoningOrdinance,Medical/Dentalusegeneratesthehighestpeakhourtripsandparkingrequirementsratesofalltheusesproposedfor thecampus.Therefore,forthisbuilding,themedical/dentalusehasbeenprojectedforthemaximumallowablepercentage,andshould"otheroffice"or "residential"usesbeproposedinthefutureforthisbuildingtheywilldeductfromtheallowableparkingandpeakhourtripsresultingfromthemedical/dentaluse. 3.Theentire20%oftotalbuildinggrossareaallowancefor"medical/dental"or"otheroffices"isappliedtothesecondfloorofCoolidgebecausethefirstfloori s 100%daycareandthefirstfloorissetasideforprofessionaloffices.60%ofthesecondfloorgrossarea(2,497sf)isslightlylessthanthe20%ofthetotalbuilding area(2,506sf). CreatedbyDoucetAssociates,Inc.September7,2012 RevisedSeptember24,2012 Page3of6 OPALRealEstateGroup,Inc ClarkeSchoolRedevelopmentProject BuildingAreasSummary,PeakHourTripGeneration,andParkingCalculations PeakHourTripsandParkingCalculationsBasedonGrossBuildingAreas: ThebelowcalculationsofparkingrequirementsandpeakhourtripgenerationarebasedonCityZoningOrdinanceratesappliedagainstthe aboveprovidedbreakdownofbuildinggrossareabyuse.Section35011.6.(2)providespeakhourtripgenerationrates.Section3508.1.C. providesparkingrates. CityPeakHourTripGenerationRates 01per 5210 (Trip/1,000sf) (Exempt)dwelling CityParkingRequirementsRates 500 400 200300300 (Onespaceper) (max2/unit) 33,992GrossArea(sf) Grosssfperuse 33,9926,79827,194000 GawithPeakHourTripsPeakHourTrips N/A33.990.000.000.000.0033.9934 RequiredParkingRequiredParking N/A33.9990.650.000.000.00124.64125 Grosssfperuse4,280GrossArea(sf) 4,28003,42485600 AdamsPeakHourTripsPeakHourTrips N/A0.000.001.710.000.001.712 RequiredParkingRequiredParking N/A0.0011.412.850.000.0014.2714 Grosssfperuse12,531 GrossArea(sf) 12,5312,4977,034003,000 CoolidgePeakHourTripsPeakHourTrips N/A12.480.000.000.0030.0042.4842 RequiredParkingRequiredParking N/A12.4823.450.000.007.5043.4343 Grosssfperuse13,976GrossArea(sf) 13,9762,79511,181000 SkinnerPeakHourTripsPeakHourTrips N/A13.980.000.000.000.0013.9814 RequiredParkingRequiredParking N/A13.9837.270.000.000.0051.2551 GrossArea(sf) 64,779 TotalsforWestSide PeakHourTrips 92 ofRoundHillRoad (PeakHourTripsandParkingCalculationscontinuedonnextpage) RequiredParking 233 CreatedbyDoucetAssociates,Inc.September7,2012 RevisedSeptember24,2012 Page4of6 OPALRealEstateGroup,Inc ClarkeSchoolRedevelopmentProject BuildingAreasSummary,PeakHourTripGeneration,andParkingCalculations PeakHourTripsandParkingCalculationsBasedonGrossBuildingAreas(continued): CityPeakHourTripGenerationRates 01per 5210 (Trip/1,000sf) (Exempt)dwelling CityParkingRequirementsRates 500 200300300 400 (Onespaceper) (max2/unit) 0 Grosssfperuse27,444GrossArea(sf) 27,4440027,4440 RogersPeakHourTripsPeakHourTrips 0.000.000.000.0015.000.0015.0015 RequiredParkingRequiredParking N/A0.000.000.0024.000.0024.0024 Grosssfperuse 0 40,245GrossArea(sf) 40,2450040,2450 HubbardPeakHourTripsPeakHourTrips 0.000.000.000.0023.000.0023.0023 RequiredParkingRequiredParking N/A0.000.000.0042.000.0042.0042 Residential(Rogers&Hubbard)Summary: RequiredParkingforRogersandHubbardarecalculatedbasedon1space/500sfwithamaximumof2spaces/dwellingunit: (DwellingUnitswithlessthan750sfrequireonly(1)parkingspace) RogersHubbard UnitsParkingUnitsParking DwellingUnits>750sf 9181938 DwellingUnits<750sf 6644 Subtotals 15242342 Units ResidentialTotals(eastside38 ofRoundHillRoad): RequiredParking66 GrossArea(sf) 67,689 TotalsforEastSide PeakHourTrips 38 ofRoundHillRoad RequiredParking 66 GrossArea(sf) 132,468 UnadjustedOverallProject PeakHourTrips 130 Totals RequiredParking 299 CreatedbyDoucetAssociates,Inc.September7,2012 RevisedSeptember24,2012 Page5of6 OPALRealEstateGroup,Inc ClarkeSchoolRedevelopmentProject BuildingAreasSummary,PeakHourTripGeneration,andParkingCalculations AbovecalculationsofPeakHourTripsandParkingRequirementsarebasedonGrossBuildingAreas.AscanbeseenintheBuildingArea calculations,theleasableareasprovidedareapproximately63%oftheoverallgrossfortheofficespaceonthewesterlysideofRoundHillRd. Thisinefficiencyofgrossareauseisduetotherealitiesofrenovatinghistoriceducationalbuildingsintotheusesproposedforthisproject.In thisistrueforthisdesignasitdoesnotimpacttheexteriorofthebuildings.Further,itisimportanttonotethattheprovidedleasable particular areasareconservativeastheyincludeasafetyfactortoalotadditionalleasablespaceoverandabovewhatmayactuallybeusableinthese gs. buildin Toevaluatepeakhourtripgenerationandparkingrequirementsforamoretypicalallocationofaccessoryuses,adjustmentfactorcalculations areprovidedbelow.NotethatthisadjustmentisnotproposedfortheresidentialusesastheCitytripgenerationandparkingrequirementsare basedonthenumberofunitsandnotthegrossbuildingarea.Also,thedaycareuserequirementsarenotproposedtobeadjusted,astheseare basedonapreliminaryleaseagreementfor3,000sf. EstablishLeasableArea(fromBuildingAreasSummary,above):xGrossArea=LeasableArea 63.0% Apply12%AccessoryUseAdustmentFactor:xGrossAreax1.12=xGross= 63.0%70.6% AdjustedLeasable Astheparkingandpeakhourtripratesaredirectfactorsofthegrossbuildingarea,thesetotalscanbesubstitutedforgrossareainthis adjustmentformula(withdaycarerequirementspulledoutwithnoadjustmentfactor): Daycare+RemainingPeakHourTripsx=AdjustedPeakHourTrips30+(62tripsxPeakHourTrips 70.6%0.706)=73.8 Daycare+RemainingReq'dParkingx7.5+(225.5spacesxParkingSpaces 70.6%=AdjustedRequiredParking0.706)=166.6 PeakHourTrips 74 AdjustedTotalsforWestSide ofRoundHillRoad RequiredParking 167 (Notethe"FullProject"Totalsarethe PeakHourTrips 112 UpdatedProjectTotals summationof"AdjustedTotalsforWestSide ofRoundHillRoad"andthe"TotalsforEast (FullProject) RequiredParking 233 SideofRoundHillRoad") Further,theClarkeSchoolfortheDeafhashistoricallyimpactedthelocalroadwayswithadditionaltraffic.ItisunderstoodthattheClarkeSchool operationswillremainpresentontheBellHallparcel,butthesearesignificantlyreducedwhencomparedtothecampus'historicaltraffic generation.Therefore,adeduction of10tripsfromtheOverallProjectTotalsisappliedtocalculatethemitigationfee(thisadjustmentfactorwas discussedwiththeOfficeofPlanningandDevelopmentandisalsosupportedbydiscussionswiththeClarkeSchoolforoperations) MitigationpaymentforURCDistrict,perSection35011.6ofZoningOrdinance: $1,000perpeaktrip (112peakhourtrips10tripreduction)x$1,000perpeaktrip=$102000 $102,000 MitigationFee CreatedbyDoucetAssociates,Inc.September7,2012 RevisedSeptember24,2012 Page6of6