HomeMy WebLinkAboutE18-0195_Fishman,- Riva S. 665 - 666 - 667 Vail 09-18-18_1537384055.pdf °F I/4
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NEC Standard Electrical Demand Load Calculation for Dwelling Unit
Load Calculation Submitted by:Native Electrical,Inc.
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Owner Name:Fishman Residence Phone: 970-390-5090-Jay Carlson-GC j-41100111:11
Location: 114 Willow RD,Vail-Riva South Unit 665,666&667 Total Sq.FT.:1500 09/19/18
Electrical Contractor:Native Electric,Inc. Name:Larry Arguello
Phone No.for Electrical Contractor:(970)328-1293
Total VA
Factor Descriptions Load Value Multiplier/Demand (Volt Amperes)
General Lighting Load =Floor Area @ 3va/ft2(NEC 220.12) 4500
Main or Floor Area
Second or 3rd Floor Area
Basement Floor Area
Small Appliance Load -@1500va for EA 20Amp Branch (NEC 220.52
(A)) 3000
Dishwasher (NEC 220.14) 1500
Microwave (NEC220.14) 1500
Range Hood (NEC 220.14)
Refrigerator (NEC 220.14) 1500
Electrical Water Heater (NEC 220.14) 5000
Central A/C Unit(NEC 220.51)
Baseboard Heater (NEC 220.52)
Laundry Machine(NEC 220.52(B)) 1500
Garbage Disposal (NEC 220.53) 1500
Dryer (NEC 220.54) 5000
Oven Range (NEC 220.55) 6000
Heat Tape (NEC 427.22)
Electrical Vehicle Charger (NEC 625 Level II)
Hot Tub/Spa (NEC 680.42)
Calculation:31,000-10,000=21,000%40%=8400
18,400/240V=76.66 AMP for 125AMP Service
Total Calculated Demend Load in VA 31,000
Total Calculated Demand Load in AMPS @120A/240V 76.66AMP
Existing Service Size=125AMPS
Minimum Service Size=125AMPS
Service Size Required=125AMPS