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• <br /> SNO-ISLE SKILLS CENTER - KITCHEN ADDITIONS <br /> UTILITY 12 MONTH PEAK DEMAND CALCULATION WORKSHEET <br /> MDB2 <br /> NEC 220.87 AND WAC 296-46B-900(3)(j) <br /> 12 Month Peak Demand (Month &Year) : June 2019 <br /> Phase to Phase Voltage (Volts) : 480 <br /> Phases (1=Single Phase, 3=Three Phase) : 3 <br /> Utility Peak Demand = 332 KW <br /> Power Factor / 0.90 (P.F.) <br /> Apparent Peak Demand = 368.89 KVA <br /> NEC 220.87(2) adjustment factor X 1.25 KVA <br /> Adjusted Peak Demand = 461.11 KVA <br /> Seasonal adjustment factor X 1.00 KVA <br /> Seasonal adjustment peak demand = 461.11 KVA <br /> Occupancy adjustment factor X 1.00 KVA <br /> Occupancy adjustment peak demand = 461.11 KVA <br /> Other adjustement factor(s) X 1.00 KVA <br /> Utility Peak Demand with Adjustments = 461.11 KVA <br /> New Calculated Demand Load Added KITCHEN + 3.48 KVA <br /> + KVA <br /> + KVA <br /> Metered Demand Based <br /> CALCULATED DEMAND LOAD : 464.59 KVA <br /> CALCULATED DEMAND CURRENT : 559 AMPS <br /> Note: See WAC 296-46B-900 (3)(j)for additional metering requirements <br /> Explain how the factor was derived for 30-day demand metering: <br /> Seasonal <br /> Utilized utility furnished 12 month peak demand for load calculation, seasonal demand factor is not <br /> necessary. <br /> Occupancy <br /> Since 12 months of demand data was utilized and normal occupancy occurred during the 12 month <br /> period, no additional occupancy adjustment is necessary. <br /> Other <br /> No other adjustment factors were utilized for this demand calculation. <br />