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- SOUTH PARCEL WATER DEMAND (EXISTING} <br /> FIRE DEMAND <br /> <br /> Fire Area GPM Duration Gallons FH/BLDG <br /> Commercial: S._[F hr...~s <br /> Buildings 1-4 127,740 3,750 4 900,000 4 <br /> <br /> Minimum Required: 3,750 900,000 <br /> WATER 'DEMAND <br /> Type Quantity GPD <br /> Commercial: S_.[F <br /> (7 Days per Week Loading) Office 123,540 20,384 <br /> Restaurant: Seats <br /> (7 Days per week loading) Large 100 2750 <br /> <br /> TOTAL GPD:8 23,134 <br /> <br /> IITOTAL PROJECT DOMESTIC WATER DEMAND [GPD): 459,329 I1 <br /> IITOTAL EXISTING DOMESTIC WATER DEMAND (GPD): 33,83911 <br /> IINET DOMEST'C WATER DEMAND D FFERENCE IGPD): 425.49011 <br /> ]ITOTAL PROJECT FIRE WATER DEMAND (GPM): 5,oooil <br /> IITOTAL EXISTING FlEE WATER DEMAND (GPM): 5,5001J <br /> Not~s: <br /> <br /> 1 ) Domestic Water calculated using sewage demand plus 10%. <br /> 2) Irngation based on 4 fi3 of water / 1 ft2 of lawn anc 1.5 ft3 of water / 1 ~ of landscaping <br /> (both per year). <br /> 3) GPM for fire flow demrm~neo from Table A-Ill-A-1 ~p. 1-302. 1997 UFC) using assumed <br /> Type ti One-HR construction (GPM measured at 20 psi). <br /> 4) Assumed approvea automatic sDrinkler system for each building, 50% reauction in fire <br /> flow (1997 UFC Exception, p. 1-301). <br /> 5) Total GPM for Fire Demand assume one residential building or one commercial building <br /> on fire. <br /> 6) For the marina stips, water usage per person living aboard a boat is estimated to be <br /> approximately half of the usage for a person in a home. Therefore, a consumption rate of <br /> 40 gallons per day per person ~s used for this calculation. <br /> 7) Quantity is based on the assumption that 60% of the computed landscape/hardscape <br /> area is landscape and 40% is hardscape (i.e. walks, paths, etc.). Of the landscape <br /> area, 50% is assumed plan[er and 50% is assumed lawn. <br /> 8) An estimated 13,200 gallons per day is not included in this number based on 200 previously <br /> occupied marina slips. <br /> <br />BKF ENGINEERS 4 of 4 <br /> <br /> <br />