HomeMy WebLinkAboutSupporting Documentation - Electrical - 10/15/2025 WORD\DATA\FORMS\C-1.DOC REV.August 14, 2020
CUSTOMER OWNED SERVICE INFORMATION FORM (C-1)
City of Ft. Collins Electric Utility 700 Wood St. P.O. Box 580 Ft. Collins, CO 80522
(970)221-6700 or fax (970)221-6619
Service voltages available are (not all voltages are available at all locations):
120/240 V. 1 phase, 3 wire 120/208 V. 3 phase, 4 wire
120/208 V. 1 phase, 3 wire (network) 277/480 V. 3 phase, 4 wire
Primary 13,200 V. Grd Y /7620 120/240 V. 3 phase, 4 wire (special utility permission required)
For CT’d meters, Light and Power will provide the meter socket and CT’s to the electrical contractor. CT’s cannot be
placed in the transformer, but may be located in a building mounted cabinet (provided by owner) or in the owner’s
switchgear. In no case, can meters be mounted on the transformer.
· Cold sequencing is required for all commercial services that are direct metered.
· If CT’d metering, the owner must provide and install a - 1” conduit from the CT location to the electric meter.
Please complete the following completely and legibly:
Date Submitted: _____________________________________
Voltage Requested: _____/_____ 1 phase OR 3 phase
Building Main (not fuse) Size: ____________________ Amps
Number of Conduits: _______ Size of Conduits:_________
Number of Cables: ________ Size of Cables: ___________
Electric Heat: Yes _________kW No
Business Name: ____________________________________
Site Address: ______________________________________
Owners Name: _____________________________________
Mail Address: ______________________________________
City: ______________________________________________
State & Zip: ________________________________________
Phone: ____________________________________________
Email: ____________________________________________
General Contractor: _________________________________
Individual: _________________________________________
Mail Address: ______________________________________
City: ______________________________________________
State & Zip: ________________________________________
Phone: ____________________________________________
Email: ____________________________________________
Electrical Contractor: ________________________________
Mail Address: ______________________________________
City: ______________________________________________
State & Zip: ________________________________________
Phone: ____________________________________________
Firm: ______________________________________________
Email: _____________________________________________
Number of CT’d meters: __________ at ___________Amps each
Number of Self-Contained meters: _____ at ________Amps each
Largest Motor: ________ H.P. 1 Phase __________ H.P. 3 Phase
Will any generating system (including photo-voltaics) be installed?
Yes (contact utility for requirements) No
If Yes, this will be for: emergency service
parallel generation
Will a fire pump be installed? Yes No
Form Completed by:
Name: ________________________________________________
Company:_____________________________________________
Mail Address: _________________________________________
City: _________________________________________________
State & Zip: ___________________________________________
Phone: _______________________________________________
Email: ________________________________________________
For Office Use Only
Transformer Size: _________________________________kVA
Fault Current at Transformer: _______________________Amps
100% Construction - Cont. # ____________ Paid: ____________
A.T.E. Date: _____________________
Engineering Approval by: ______________ Date: _____________
Metering Approval by: _________________ Date: _____________
Prospect Ridge
Ft. Collins, Colorado
Building A
RESIDENCE LOAD CALCULATIONS
UNIT 1A
LIGHTING 726 SF x 3 VA/SF N.E.C. 220.12 = 2,178 VA
SMALL APPLIANCE LOAD 1,500 VA x 2 N.E.C. 220.52(A) = 3,000 VA
DISPOSAL 830 VA x 1 N.E.C. 220.14 = 830 VA
DISHWASHER 1,150 VA x 1 N.E.C. 220.14 = 1,150 VA
REFRIGERATOR 900 VA x 1 N.E.C. 220-14 = 900 VA
MICROWAVE 1,500 VA x 1 N.E.C. 220.14 = 1,500 VA
WATER HEATER 18.75 AMPS X 1 N.E.C. 220-14 = 4,500 VA
LAUNDRY LOAD 1,500 VA x 1 N.E.C. 220-52(b) = 1,500 VA
DRYER 5,000 VA x 1 N.E.C. 220-54 = 5,000 VA
RANGE N.E.C. 220.55 = 10,000 VA
SUBTOTAL = 30,558 VA
DEMAND FACTOR CALCULATIONS:
FIRST 10,000 VA @ 100% = 10,000 VA
BALANCE 20,558 VA @ 40%NEC 220.82(B)= 8,223 VA
HEAT PUMP - 5KW HEAT 27.5 AMPS X 1 N.E.C. 220-82(C)= 6,600 VA
HP -COND UNIT 2-TON 13.5 AMPS X 1 N.E.C. 220.82(C) = 0 VA ***
TOTAL LOAD 120 / 240V 1ph 103 AMPS = 24,823 VA
*** NON-COINCIDENTAL LOAD
UNIT 1B
LIGHTING 726 SF x 3 VA/SF N.E.C. 220.12 = 2,178 VA
SMALL APPLIANCE LOAD 1,500 VA x 2 N.E.C. 220.52(A) = 3,000 VA
DISPOSAL 830 VA x 1 N.E.C. 220.14 = 830 VA
DISHWASHER 1,150 VA x 1 N.E.C. 220.14 = 1,150 VA
REFRIGERATOR 900 VA x 1 N.E.C. 220-14 = 900 VA
MICROWAVE 1,500 VA x 1 N.E.C. 220.14 = 1,500 VA
WATER HEATER 18.75 AMPS X 1 N.E.C. 220-14 = 4,500 VA
LAUNDRY LOAD 1,500 VA x 1 N.E.C. 220-52(b) = 1,500 VA
DRYER 5,000 VA x 1 N.E.C. 220-54 = 5,000 VA
RANGE N.E.C. 220.55 = 10,000 VA
SUBTOTAL = 30,558 VA
DEMAND FACTOR CALCULATIONS:
FIRST 10,000 VA @ 100% = 10,000 VA
BALANCE 20,558 VA @ 40%NEC 220.82(B)= 8,223 VA
HEAT PUMP - 5KW HEAT 27.5 AMPS X 1 N.E.C. 220-82(C)= 6,600 VA
HP -COND UNIT 2-TON 13.5 AMPS X 1 N.E.C. 220.82(C) = 0 VA ***
TOTAL LOAD 120 / 240V 1ph 103 AMPS = 24,823 VA
*** NON-COINCIDENTAL LOAD
UNIT 2A
LIGHTING 946 SF x 3 VA/SF N.E.C. 220.12 = 2,838 VA
Page 1 of 5
Prospect Ridge
Ft. Collins, Colorado
Building A
SMALL APPLIANCE LOAD 1,500 VA x 2 N.E.C. 220.52(A) = 3,000 VA
DISPOSAL 830 VA x 1 N.E.C. 220.14 = 830 VA
DISHWASHER 1,150 VA x 1 N.E.C. 220.14 = 1,150 VA
REFRIGERATOR 900 VA x 1 N.E.C. 220-14 = 900 VA
MICROWAVE 1,500 VA x 1 N.E.C. 220.14 = 1,500 VA
WATER HEATER 18.75 AMPS X 1 N.E.C. 220-14 = 4,500 VA
LAUNDRY LOAD 1,500 VA x 1 N.E.C. 220-52(b) = 1,500 VA
DRYER 5,000 VA x 1 N.E.C. 220-54 = 5,000 VA
RANGE N.E.C. 220.55 = 10,000 VA
SUBTOTAL = 31,218 VA
DEMAND FACTOR CALCULATIONS:
FIRST 10,000 VA @ 100% = 10,000 VA
BALANCE 21,218 VA @ 40%NEC 220.82(B)= 8,487 VA
HEAT PUMP - 5KW HEAT 27.5 AMPS X 1 N.E.C. 220-82(C)= 6,600 VA
HP -COND UNIT 2.5-TON 16.3 AMPS X 1 N.E.C. 220.82(C) = 0 VA ***
TOTAL LOAD 120 / 240V 1ph 105 AMPS = 25,087 VA
*** NON-COINCIDENTAL LOAD
UNIT 2B
LIGHTING 1,053 SF x 3 VA/SF N.E.C. 220.12 = 3,159 VA
SMALL APPLIANCE LOAD 1,500 VA x 2 N.E.C. 220.52(A) = 3,000 VA
DISPOSAL 830 VA x 1 N.E.C. 220.14 = 830 VA
DISHWASHER 1,150 VA x 1 N.E.C. 220.14 = 1,150 VA
REFRIGERATOR 900 VA x 1 N.E.C. 220-14 = 900 VA
MICROWAVE 1,500 VA x 1 N.E.C. 220.14 = 1,500 VA
WATER HEATER 18.75 AMPS X 1 N.E.C. 220-14 = 4,500 VA
LAUNDRY LOAD 1,500 VA x 1 N.E.C. 220-52(b) = 1,500 VA
DRYER 5,000 VA x 1 N.E.C. 220-54 = 5,000 VA
RANGE N.E.C. 220.55 = 10,000 VA
SUBTOTAL = 31,539 VA
DEMAND FACTOR CALCULATIONS:
FIRST 10,000 VA @ 100% = 10,000 VA
BALANCE 21,539 VA @ 40%NEC 220.82(B)= 8,616 VA
HEAT PUMP - 5KW HEAT 27.5 AMPS X 1 N.E.C. 220-82(C)= 6,600 VA
HP -COND UNIT 2.5-TON 16.3 AMPS X 1 N.E.C. 220.82(C) = 0 VA ***
TOTAL LOAD 120 / 240V 1ph 105 AMPS = 25,216 VA
*** NON-COINCIDENTAL LOAD
UNIT 2C
LIGHTING 1,011 SF x 3 VA/SF N.E.C. 220.12 = 3,033 VA
SMALL APPLIANCE LOAD 1,500 VA x 2 N.E.C. 220.52(A) = 3,000 VA
DISPOSAL 830 VA x 1 N.E.C. 220.14 = 830 VA
DISHWASHER 1,150 VA x 1 N.E.C. 220.14 = 1,150 VA
Page 2 of 5
Prospect Ridge
Ft. Collins, Colorado
Building A
REFRIGERATOR 900 VA x 1 N.E.C. 220-14 = 900 VA
MICROWAVE 1,500 VA x 1 N.E.C. 220.14 = 1,500 VA
WATER HEATER 18.75 AMPS X 1 N.E.C. 220-14 = 4,500 VA
LAUNDRY LOAD 1,500 VA x 1 N.E.C. 220-52(b) = 1,500 VA
DRYER 5,000 VA x 1 N.E.C. 220-54 = 5,000 VA
RANGE N.E.C. 220.55 = 10,000 VA
SUBTOTAL = 31,413 VA
DEMAND FACTOR CALCULATIONS:
FIRST 10,000 VA @ 100% = 10,000 VA
BALANCE 21,413 VA @ 40%NEC 220.82(B)= 8,565 VA
HEAT PUMP - 5KW HEAT 27.5 AMPS X 1 N.E.C. 220-82(C)= 6,600 VA
HP -COND UNIT 2.5-TON 16.3 AMPS X 1 N.E.C. 220.82(C) = 0 VA ***
TOTAL LOAD 120 / 240V 1ph 105 AMPS = 25,165 VA
*** NON-COINCIDENTAL LOAD
UNIT 3A
LIGHTING 1,278 SF x 3 VA/SF N.E.C. 220.12 = 3,834 VA
SMALL APPLIANCE LOAD 1,500 VA x 2 N.E.C. 220.52(A) = 3,000 VA
DISPOSAL 830 VA x 1 N.E.C. 220.14 = 830 VA
DISHWASHER 1,150 VA x 1 N.E.C. 220.14 = 1,150 VA
REFRIGERATOR 900 VA x 1 N.E.C. 220-14 = 900 VA
MICROWAVE 1,500 VA x 1 N.E.C. 220.14 = 1,500 VA
WATER HEATER 18.75 AMPS X 1 N.E.C. 220-14 = 4,500 VA
LAUNDRY LOAD 1,500 VA x 1 N.E.C. 220-52(b) = 1,500 VA
DRYER 5,000 VA x 1 N.E.C. 220-54 = 5,000 VA
RANGE N.E.C. 220.55 = 10,000 VA
SUBTOTAL = 32,214 VA
DEMAND FACTOR CALCULATIONS:
FIRST 10,000 VA @ 100% = 10,000 VA
BALANCE 22,214 VA @ 40%NEC 220.82(B)= 8,886 VA
HEAT PUMP - 8KW HEAT 43.3 AMPS X 1 N.E.C. 220-82(C)= 10,392 VA
HP -COND UNIT 3-TON 19.2 AMPS X 1 N.E.C. 220.82(C) = 0 VA ***
TOTAL LOAD 120 / 240V 1ph 122 AMPS = 29,278 VA
*** NON-COINCIDENTAL LOAD
BUILDING LOAD CALCULATIONS
LIGHTING 1A 726 SF x 3 VA / SF x 0 = 0 VA
LIGHTING 1B 726 SF x 3 VA / SF x 18 = 39,204 VA
LIGHTING 2A 946 SF x 3 VA / SF x 10 = 28,380 VA
LIGHTING 2B 1,053 SF x 3 VA / SF x 3 = 9,477 VA
LIGHTING 2C 1,011 SF x 3 VA / SF x 0 = 0 VA
LIGHTING 3A 1,278 SF x 3 VA / SF x 4 = 15,336 VA
Page 3 of 5
Prospect Ridge
Ft. Collins, Colorado
Building A
SMALL APPLIANCE 3,000 VA x 35 = 105,000 VA
LAUNDRY 1,500 VA x 35 = 52,500 VA
CLOTHES DRYER 5,000 VA x 35 = 175,000 VA
DISPOSAL 830 VA x 35 = 29,050 VA
DISHWASHER 1,150 VA x 35 = 40,250 VA
MICROWAVE 1,500 VA x 35 = 52,500 VA
REFRIGERATOR 900 VA x 35 = 31,500 VA
WATER HEATER 18.75 AMPS X 35 = 157,500 VA
RANGE 10,000 VA x 35 = 350,000 VA
HEAT PUMP - 5KW HEAT 27.5 AMPS X 18 = 102,960 VA
HP -COND UNIT 2-TON 13.5 AMPS X 18 = 0 VA ***
HEAT PUMP - 5KW HEAT 27.5 AMPS X 13 = 74,360 VA
HP -COND UNIT 2.5-TON 16.3 AMPS X 13 = 0 VA ***
HEAT PUMP - 8KW HEAT 43.3 AMPS X 4 = 36,026 VA
HP -COND UNIT 3-TON 19.2 AMPS X 4 = 0 VA ***
SUBTOTAL = 1,299,043 VA
DEMAND CALCULATIONS N.E.C. 220
RESIDENTIAL TOTAL 1,299,043 VA @ 30% TABLE 220.84 = 389,713 VA
1083 AMPS
HOUSE PANEL H:
EXTERIOR LIGHTING 3500 VA @ 125% = 4,375 VA
INTERIOR LIGHTING 1000 VA @ 125% 4 = 5,000 VA
RECEPTACLES (MISC) 180 VA @ 100% 20 = 3,600 VA
HEAT PUMP - 5KW HEAT 27.5 A X 100% 4 = 22,880 VA
HEAT PUMP EXTERIOR 2.5-TON 16.3 A X 100% 5 = 0 VA ***
BASEBOARD HEAT 1500 VA @ 100% 6 = 9,000 VA
GARAGE DOOR OPENERS 0.5 HP @ 100% 11 = 12,430 VA
RECEPTACLES (GARAGES) 180 VA @ 100% 11 = 1,980 VA
CAVITY HEAT 3000 VA @ 100% 6 = 18,000 VA
CAR CHARGER 9000 VA @ 125% 5 = 56,250 VA
MISC 10000 VA @ 100% 1 = 10,000 VA
HOUSE PANEL LOAD 399 AMPS = 143,515 VA
ELEVATOR LOAD
LIGHTING 500 VA @ 125% = 625 VA
RECEPTACLES (MISC) 1500 VA @ 100% = 1,500 VA
HP-3 7056 VA @ 100% = 7,056 VA
BLOWER 0.5 AMPS x 1 = 60 VA
ELEVATOR 24390 VA @ 100% = 24,390 VA
25% LARGEST MOTOR 24390 VA @ 25% = 6,098 VA
ELEVATOR SUMP 1130 VA @ 100% = 1,130 VA
SUBTOTAL 113 AMPS = 40,859 VA
HOUSE LOAD = 184,374 VA
512 AMPS
Page 4 of 5
Prospect Ridge
Ft. Collins, Colorado
Building A
OVERALL ELECTRICAL SERVICE TO BUILDING
RESIDENTIAL SERVICE = 389,713 VA
HOUSE SERVICE AND ELEVATOR = 184,374 VA
MISC SERVICE FOR FUTURE REVISIONS
TOTAL SERVICE TO THE BUILDING 1,595 AMPS = 574,086 VA
Page 5 of 5
WORD\DATA\FORMS\C-1.DOC REV.August 14, 2020
CUSTOMER OWNED SERVICE INFORMATION FORM (C-1)
City of Ft. Collins Electric Utility 700 Wood St. P.O. Box 580 Ft. Collins, CO 80522
(970)221-6700 or fax (970)221-6619
Service voltages available are (not all voltages are available at all locations):
120/240 V. 1 phase, 3 wire 120/208 V. 3 phase, 4 wire
120/208 V. 1 phase, 3 wire (network) 277/480 V. 3 phase, 4 wire
Primary 13,200 V. Grd Y /7620 120/240 V. 3 phase, 4 wire (special utility permission required)
For CT’d meters, Light and Power will provide the meter socket and CT’s to the electrical contractor. CT’s cannot be
placed in the transformer, but may be located in a building mounted cabinet (provided by owner) or in the owner’s
switchgear. In no case, can meters be mounted on the transformer.
· Cold sequencing is required for all commercial services that are direct metered.
· If CT’d metering, the owner must provide and install a - 1” conduit from the CT location to the electric meter.
Please complete the following completely and legibly:
Date Submitted: _____________________________________
Voltage Requested: _____/_____ 1 phase OR 3 phase
Building Main (not fuse) Size: ____________________ Amps
Number of Conduits: _______ Size of Conduits:_________
Number of Cables: ________ Size of Cables: ___________
Electric Heat: Yes _________kW No
Business Name: ____________________________________
Site Address: ______________________________________
Owners Name: _____________________________________
Mail Address: ______________________________________
City: ______________________________________________
State & Zip: ________________________________________
Phone: ____________________________________________
Email: ____________________________________________
General Contractor: _________________________________
Individual: _________________________________________
Mail Address: ______________________________________
City: ______________________________________________
State & Zip: ________________________________________
Phone: ____________________________________________
Email: ____________________________________________
Electrical Contractor: ________________________________
Mail Address: ______________________________________
City: ______________________________________________
State & Zip: ________________________________________
Phone: ____________________________________________
Firm: ______________________________________________
Email: _____________________________________________
Number of CT’d meters: __________ at ___________Amps each
Number of Self-Contained meters: _____ at ________Amps each
Largest Motor: ________ H.P. 1 Phase __________ H.P. 3 Phase
Will any generating system (including photo-voltaics) be installed?
Yes (contact utility for requirements) No
If Yes, this will be for: emergency service
parallel generation
Will a fire pump be installed? Yes No
Form Completed by:
Name: ________________________________________________
Company:_____________________________________________
Mail Address: _________________________________________
City: _________________________________________________
State & Zip: ___________________________________________
Phone: _______________________________________________
Email: ________________________________________________
For Office Use Only
Transformer Size: _________________________________kVA
Fault Current at Transformer: _______________________Amps
100% Construction - Cont. # ____________ Paid: ____________
A.T.E. Date: _____________________
Engineering Approval by: ______________ Date: _____________
Metering Approval by: _________________ Date: _____________
Prospect Ridge
Ft. Collins, Colorado
Building B
RESIDENCE LOAD CALCULATIONS
UNIT 1A
LIGHTING 726 SF x 3 VA/SF N.E.C. 220.12 = 2,178 VA
SMALL APPLIANCE LOAD 1,500 VA x 2 N.E.C. 220.52(A) = 3,000 VA
DISPOSAL 830 VA x 1 N.E.C. 220.14 = 830 VA
DISHWASHER 1,150 VA x 1 N.E.C. 220.14 = 1,150 VA
REFRIGERATOR 900 VA x 1 N.E.C. 220-14 = 900 VA
MICROWAVE 1,500 VA x 1 N.E.C. 220.14 = 1,500 VA
WATER HEATER 18.75 AMPS X 1 N.E.C. 220-14 = 4,500 VA
LAUNDRY LOAD 1,500 VA x 1 N.E.C. 220-52(b) = 1,500 VA
DRYER 5,000 VA x 1 N.E.C. 220-54 = 5,000 VA
RANGE N.E.C. 220.55 = 10,000 VA
SUBTOTAL = 30,558 VA
DEMAND FACTOR CALCULATIONS:
FIRST 10,000 VA @ 100% = 10,000 VA
BALANCE 20,558 VA @ 40%NEC 220.82(B)= 8,223 VA
HEAT PUMP - 5KW HEAT 27.5 AMPS X 1 N.E.C. 220-82(C)= 6,600 VA
HP -COND UNIT 2-TON 13.5 AMPS X 1 N.E.C. 220.82(C) = 0 VA ***
TOTAL LOAD 120 / 240V 1ph 103 AMPS = 24,823 VA
*** NON-COINCIDENTAL LOAD
UNIT 1B
LIGHTING 726 SF x 3 VA/SF N.E.C. 220.12 = 2,178 VA
SMALL APPLIANCE LOAD 1,500 VA x 2 N.E.C. 220.52(A) = 3,000 VA
DISPOSAL 830 VA x 1 N.E.C. 220.14 = 830 VA
DISHWASHER 1,150 VA x 1 N.E.C. 220.14 = 1,150 VA
REFRIGERATOR 900 VA x 1 N.E.C. 220-14 = 900 VA
MICROWAVE 1,500 VA x 1 N.E.C. 220.14 = 1,500 VA
WATER HEATER 18.75 AMPS X 1 N.E.C. 220-14 = 4,500 VA
LAUNDRY LOAD 1,500 VA x 1 N.E.C. 220-52(b) = 1,500 VA
DRYER 5,000 VA x 1 N.E.C. 220-54 = 5,000 VA
RANGE N.E.C. 220.55 = 10,000 VA
SUBTOTAL = 30,558 VA
DEMAND FACTOR CALCULATIONS:
FIRST 10,000 VA @ 100% = 10,000 VA
BALANCE 20,558 VA @ 40%NEC 220.82(B)= 8,223 VA
HEAT PUMP - 5KW HEAT 27.5 AMPS X 1 N.E.C. 220-82(C)= 6,600 VA
HP -COND UNIT 2-TON 13.5 AMPS X 1 N.E.C. 220.82(C) = 0 VA ***
TOTAL LOAD 120 / 240V 1ph 103 AMPS = 24,823 VA
*** NON-COINCIDENTAL LOAD
UNIT 2A
LIGHTING 946 SF x 3 VA/SF N.E.C. 220.12 = 2,838 VA
Page 1 of 5
Prospect Ridge
Ft. Collins, Colorado
Building B
SMALL APPLIANCE LOAD 1,500 VA x 2 N.E.C. 220.52(A) = 3,000 VA
DISPOSAL 830 VA x 1 N.E.C. 220.14 = 830 VA
DISHWASHER 1,150 VA x 1 N.E.C. 220.14 = 1,150 VA
REFRIGERATOR 900 VA x 1 N.E.C. 220-14 = 900 VA
MICROWAVE 1,500 VA x 1 N.E.C. 220.14 = 1,500 VA
WATER HEATER 18.75 AMPS X 1 N.E.C. 220-14 = 4,500 VA
LAUNDRY LOAD 1,500 VA x 1 N.E.C. 220-52(b) = 1,500 VA
DRYER 5,000 VA x 1 N.E.C. 220-54 = 5,000 VA
RANGE N.E.C. 220.55 = 10,000 VA
SUBTOTAL = 31,218 VA
DEMAND FACTOR CALCULATIONS:
FIRST 10,000 VA @ 100% = 10,000 VA
BALANCE 21,218 VA @ 40%NEC 220.82(B)= 8,487 VA
HEAT PUMP - 5KW HEAT 27.5 AMPS X 1 N.E.C. 220-82(C)= 6,600 VA
HP -COND UNIT 2.5-TON 16.3 AMPS X 1 N.E.C. 220.82(C) = 0 VA ***
TOTAL LOAD 120 / 240V 1ph 105 AMPS = 25,087 VA
*** NON-COINCIDENTAL LOAD
UNIT 2B
LIGHTING 1,053 SF x 3 VA/SF N.E.C. 220.12 = 3,159 VA
SMALL APPLIANCE LOAD 1,500 VA x 2 N.E.C. 220.52(A) = 3,000 VA
DISPOSAL 830 VA x 1 N.E.C. 220.14 = 830 VA
DISHWASHER 1,150 VA x 1 N.E.C. 220.14 = 1,150 VA
REFRIGERATOR 900 VA x 1 N.E.C. 220-14 = 900 VA
MICROWAVE 1,500 VA x 1 N.E.C. 220.14 = 1,500 VA
WATER HEATER 18.75 AMPS X 1 N.E.C. 220-14 = 4,500 VA
LAUNDRY LOAD 1,500 VA x 1 N.E.C. 220-52(b) = 1,500 VA
DRYER 5,000 VA x 1 N.E.C. 220-54 = 5,000 VA
RANGE N.E.C. 220.55 = 10,000 VA
SUBTOTAL = 31,539 VA
DEMAND FACTOR CALCULATIONS:
FIRST 10,000 VA @ 100% = 10,000 VA
BALANCE 21,539 VA @ 40%NEC 220.82(B)= 8,616 VA
HEAT PUMP - 5KW HEAT 27.5 AMPS X 1 N.E.C. 220-82(C)= 6,600 VA
HP -COND UNIT 2.5-TON 16.3 AMPS X 1 N.E.C. 220.82(C) = 0 VA ***
TOTAL LOAD 120 / 240V 1ph 105 AMPS = 25,216 VA
*** NON-COINCIDENTAL LOAD
UNIT 2C
LIGHTING 1,011 SF x 3 VA/SF N.E.C. 220.12 = 3,033 VA
SMALL APPLIANCE LOAD 1,500 VA x 2 N.E.C. 220.52(A) = 3,000 VA
DISPOSAL 830 VA x 1 N.E.C. 220.14 = 830 VA
DISHWASHER 1,150 VA x 1 N.E.C. 220.14 = 1,150 VA
Page 2 of 5
Prospect Ridge
Ft. Collins, Colorado
Building B
REFRIGERATOR 900 VA x 1 N.E.C. 220-14 = 900 VA
MICROWAVE 1,500 VA x 1 N.E.C. 220.14 = 1,500 VA
WATER HEATER 18.75 AMPS X 1 N.E.C. 220-14 = 4,500 VA
LAUNDRY LOAD 1,500 VA x 1 N.E.C. 220-52(b) = 1,500 VA
DRYER 5,000 VA x 1 N.E.C. 220-54 = 5,000 VA
RANGE N.E.C. 220.55 = 10,000 VA
SUBTOTAL = 31,413 VA
DEMAND FACTOR CALCULATIONS:
FIRST 10,000 VA @ 100% = 10,000 VA
BALANCE 21,413 VA @ 40%NEC 220.82(B)= 8,565 VA
HEAT PUMP - 5KW HEAT 27.5 AMPS X 1 N.E.C. 220-82(C)= 6,600 VA
HP -COND UNIT 2.5-TON 16.3 AMPS X 1 N.E.C. 220.82(C) = 0 VA ***
TOTAL LOAD 120 / 240V 1ph 105 AMPS = 25,165 VA
*** NON-COINCIDENTAL LOAD
UNIT 3A
LIGHTING 1,278 SF x 3 VA/SF N.E.C. 220.12 = 3,834 VA
SMALL APPLIANCE LOAD 1,500 VA x 2 N.E.C. 220.52(A) = 3,000 VA
DISPOSAL 830 VA x 1 N.E.C. 220.14 = 830 VA
DISHWASHER 1,150 VA x 1 N.E.C. 220.14 = 1,150 VA
REFRIGERATOR 900 VA x 1 N.E.C. 220-14 = 900 VA
MICROWAVE 1,500 VA x 1 N.E.C. 220.14 = 1,500 VA
WATER HEATER 18.75 AMPS X 1 N.E.C. 220-14 = 4,500 VA
LAUNDRY LOAD 1,500 VA x 1 N.E.C. 220-52(b) = 1,500 VA
DRYER 5,000 VA x 1 N.E.C. 220-54 = 5,000 VA
RANGE N.E.C. 220.55 = 10,000 VA
SUBTOTAL = 32,214 VA
DEMAND FACTOR CALCULATIONS:
FIRST 10,000 VA @ 100% = 10,000 VA
BALANCE 22,214 VA @ 40%NEC 220.82(B)= 8,886 VA
HEAT PUMP - 8KW HEAT 43.3 AMPS X 1 N.E.C. 220-82(C)= 10,392 VA
HP -COND UNIT 3-TON 19.2 AMPS X 1 N.E.C. 220.82(C) = 0 VA ***
TOTAL LOAD 120 / 240V 1ph 122 AMPS = 29,278 VA
*** NON-COINCIDENTAL LOAD
BUILDING LOAD CALCULATIONS
LIGHTING 1A 726 SF x 3 VA / SF x 1 = 2,178 VA
LIGHTING 1B 726 SF x 3 VA / SF x 15 = 32,670 VA
LIGHTING 2A 946 SF x 3 VA / SF x 16 = 45,408 VA
LIGHTING 2B 1,053 SF x 3 VA / SF x 6 = 18,954 VA
LIGHTING 2C 1,011 SF x 3 VA / SF x 0 = 0 VA
LIGHTING 3A 1,278 SF x 3 VA / SF x 4 = 15,336 VA
Page 3 of 5
Prospect Ridge
Ft. Collins, Colorado
Building B
SMALL APPLIANCE 3,000 VA x 42 = 126,000 VA
LAUNDRY 1,500 VA x 42 = 63,000 VA
CLOTHES DRYER 5,000 VA x 42 = 210,000 VA
DISPOSAL 830 VA x 42 = 34,860 VA
DISHWASHER 1,150 VA x 42 = 48,300 VA
MICROWAVE 1,500 VA x 42 = 63,000 VA
REFRIGERATOR 900 VA x 42 = 37,800 VA
WATER HEATER 18.75 AMPS X 42 = 189,000 VA
RANGE 10,000 VA x 42 = 420,000 VA
HEAT PUMP - 5KW HEAT 27.5 AMPS X 16 = 91,520 VA
HP -COND UNIT 2-TON 13.5 AMPS X 16 = 0 VA ***
HEAT PUMP - 5KW HEAT 27.5 AMPS X 22 = 125,840 VA
HP -COND UNIT 2.5-TON 16.3 AMPS X 22 = 0 VA ***
HEAT PUMP - 8KW HEAT 43.3 AMPS X 4 = 36,026 VA
HP -COND UNIT 3-TON 19.2 AMPS X 4 = 0 VA ***
SUBTOTAL = 1,559,892 VA
DEMAND CALCULATIONS N.E.C. 220
RESIDENTIAL TOTAL 1,559,892 VA @ 28% TABLE 220.84 = 436,770 VA
1213 AMPS
HOUSE PANEL H:
EXTERIOR LIGHTING 5000 VA @ 125% = 6,250 VA
INTERIOR LIGHTING 1000 VA @ 125% 4 = 5,000 VA
RECEPTACLES (MISC) 180 VA @ 100% 20 = 3,600 VA
HEAT PUMP - 5KW HEAT 27.5 A X 100% 4 = 22,880 VA
HEAT PUMP EXTERIOR 2.5-TON 16.3 A X 100% 5 = 0 VA ***
BASEBOARD HEAT 1500 VA @ 100% 6 = 9,000 VA
GARAGE DOOR OPENERS 0.5 HP @ 100% 15 = 16,950 VA
RECEPTACLES (GARAGES) 180 VA @ 100% 15 = 2,700 VA
CAVITY HEAT 3000 VA @ 100% 6 = 18,000 VA
CAR CHARGER 9000 VA @ 125% 5 = 56,250 VA
MISC 10000 VA @ 100% 1 = 10,000 VA
HOUSE PANEL LOAD 418 AMPS = 150,630 VA
ELEVATOR LOAD
LIGHTING 500 VA @ 125% = 625 VA
RECEPTACLES (MISC) 1500 VA @ 100% = 1,500 VA
HP-3 7056 VA @ 100% = 7,056 VA
BLOWER 0.5 AMPS x 1 = 60 VA
ELEVATOR 24390 VA @ 100% = 24,390 VA
25% LARGEST MOTOR 24390 VA @ 25% = 6,098 VA
ELEVATOR SUMP 1130 VA @ 100% = 1,130 VA
SUBTOTAL 113 AMPS = 40,859 VA
HOUSE LOAD = 191,489 VA
532 AMPS
Page 4 of 5
Prospect Ridge
Ft. Collins, Colorado
Building B
OVERALL ELECTRICAL SERVICE TO BUILDING
RESIDENTIAL SERVICE = 436,770 VA
HOUSE SERVICE AND ELEVATOR = 191,489 VA
MISC SERVICE FOR FUTURE REVISIONS
TOTAL SERVICE TO THE BUILDING 1,745 AMPS = 628,258 VA
Page 5 of 5
WORD\DATA\FORMS\C-1.DOC REV.August 14, 2020
CUSTOMER OWNED SERVICE INFORMATION FORM (C-1)
City of Ft. Collins Electric Utility 700 Wood St. P.O. Box 580 Ft. Collins, CO 80522
(970)221-6700 or fax (970)221-6619
Service voltages available are (not all voltages are available at all locations):
120/240 V. 1 phase, 3 wire 120/208 V. 3 phase, 4 wire
120/208 V. 1 phase, 3 wire (network) 277/480 V. 3 phase, 4 wire
Primary 13,200 V. Grd Y /7620 120/240 V. 3 phase, 4 wire (special utility permission required)
For CT’d meters, Light and Power will provide the meter socket and CT’s to the electrical contractor. CT’s cannot be
placed in the transformer, but may be located in a building mounted cabinet (provided by owner) or in the owner’s
switchgear. In no case, can meters be mounted on the transformer.
· Cold sequencing is required for all commercial services that are direct metered.
· If CT’d metering, the owner must provide and install a - 1” conduit from the CT location to the electric meter.
Please complete the following completely and legibly:
Date Submitted: _____________________________________
Voltage Requested: _____/_____ 1 phase OR 3 phase
Building Main (not fuse) Size: ____________________ Amps
Number of Conduits: _______ Size of Conduits:_________
Number of Cables: ________ Size of Cables: ___________
Electric Heat: Yes _________kW No
Business Name: ____________________________________
Site Address: ______________________________________
Owners Name: _____________________________________
Mail Address: ______________________________________
City: ______________________________________________
State & Zip: ________________________________________
Phone: ____________________________________________
Email: ____________________________________________
General Contractor: _________________________________
Individual: _________________________________________
Mail Address: ______________________________________
City: ______________________________________________
State & Zip: ________________________________________
Phone: ____________________________________________
Email: ____________________________________________
Electrical Contractor: ________________________________
Mail Address: ______________________________________
City: ______________________________________________
State & Zip: ________________________________________
Phone: ____________________________________________
Firm: ______________________________________________
Email: _____________________________________________
Number of CT’d meters: __________ at ___________Amps each
Number of Self-Contained meters: _____ at ________Amps each
Largest Motor: ________ H.P. 1 Phase __________ H.P. 3 Phase
Will any generating system (including photo-voltaics) be installed?
Yes (contact utility for requirements) No
If Yes, this will be for: emergency service
parallel generation
Will a fire pump be installed? Yes No
Form Completed by:
Name: ________________________________________________
Company:_____________________________________________
Mail Address: _________________________________________
City: _________________________________________________
State & Zip: ___________________________________________
Phone: _______________________________________________
Email: ________________________________________________
For Office Use Only
Transformer Size: _________________________________kVA
Fault Current at Transformer: _______________________Amps
100% Construction - Cont. # ____________ Paid: ____________
A.T.E. Date: _____________________
Engineering Approval by: ______________ Date: _____________
Metering Approval by: _________________ Date: _____________
Prospect Ridge
Ft. Collins, Colorado
Building C
RESIDENCE LOAD CALCULATIONS
UNIT 1A
LIGHTING 726 SF x 3 VA/SF N.E.C. 220.12 = 2,178 VA
SMALL APPLIANCE LOAD 1,500 VA x 2 N.E.C. 220.52(A) = 3,000 VA
DISPOSAL 830 VA x 1 N.E.C. 220.14 = 830 VA
DISHWASHER 1,150 VA x 1 N.E.C. 220.14 = 1,150 VA
REFRIGERATOR 900 VA x 1 N.E.C. 220-14 = 900 VA
MICROWAVE 1,500 VA x 1 N.E.C. 220.14 = 1,500 VA
WATER HEATER 18.75 AMPS X 1 N.E.C. 220-14 = 4,500 VA
LAUNDRY LOAD 1,500 VA x 1 N.E.C. 220-52(b) = 1,500 VA
DRYER 5,000 VA x 1 N.E.C. 220-54 = 5,000 VA
RANGE N.E.C. 220.55 = 10,000 VA
SUBTOTAL = 30,558 VA
DEMAND FACTOR CALCULATIONS:
FIRST 10,000 VA @ 100% = 10,000 VA
BALANCE 20,558 VA @ 40%NEC 220.82(B)= 8,223 VA
HEAT PUMP - 5KW HEAT 27.5 AMPS X 1 N.E.C. 220-82(C)= 6,600 VA
HP -COND UNIT 2-TON 13.5 AMPS X 1 N.E.C. 220.82(C) = 0 VA ***
TOTAL LOAD 120 / 240V 1ph 103 AMPS = 24,823 VA
*** NON-COINCIDENTAL LOAD
UNIT 1B
LIGHTING 726 SF x 3 VA/SF N.E.C. 220.12 = 2,178 VA
SMALL APPLIANCE LOAD 1,500 VA x 2 N.E.C. 220.52(A) = 3,000 VA
DISPOSAL 830 VA x 1 N.E.C. 220.14 = 830 VA
DISHWASHER 1,150 VA x 1 N.E.C. 220.14 = 1,150 VA
REFRIGERATOR 900 VA x 1 N.E.C. 220-14 = 900 VA
MICROWAVE 1,500 VA x 1 N.E.C. 220.14 = 1,500 VA
WATER HEATER 18.75 AMPS X 1 N.E.C. 220-14 = 4,500 VA
LAUNDRY LOAD 1,500 VA x 1 N.E.C. 220-52(b) = 1,500 VA
DRYER 5,000 VA x 1 N.E.C. 220-54 = 5,000 VA
RANGE N.E.C. 220.55 = 10,000 VA
SUBTOTAL = 30,558 VA
DEMAND FACTOR CALCULATIONS:
FIRST 10,000 VA @ 100% = 10,000 VA
BALANCE 20,558 VA @ 40%NEC 220.82(B)= 8,223 VA
HEAT PUMP - 5KW HEAT 27.5 AMPS X 1 N.E.C. 220-82(C)= 6,600 VA
HP -COND UNIT 2-TON 13.5 AMPS X 1 N.E.C. 220.82(C) = 0 VA ***
TOTAL LOAD 120 / 240V 1ph 103 AMPS = 24,823 VA
*** NON-COINCIDENTAL LOAD
UNIT 2A
LIGHTING 946 SF x 3 VA/SF N.E.C. 220.12 = 2,838 VA
Page 1 of 5
Prospect Ridge
Ft. Collins, Colorado
Building C
SMALL APPLIANCE LOAD 1,500 VA x 2 N.E.C. 220.52(A) = 3,000 VA
DISPOSAL 830 VA x 1 N.E.C. 220.14 = 830 VA
DISHWASHER 1,150 VA x 1 N.E.C. 220.14 = 1,150 VA
REFRIGERATOR 900 VA x 1 N.E.C. 220-14 = 900 VA
MICROWAVE 1,500 VA x 1 N.E.C. 220.14 = 1,500 VA
WATER HEATER 18.75 AMPS X 1 N.E.C. 220-14 = 4,500 VA
LAUNDRY LOAD 1,500 VA x 1 N.E.C. 220-52(b) = 1,500 VA
DRYER 5,000 VA x 1 N.E.C. 220-54 = 5,000 VA
RANGE N.E.C. 220.55 = 10,000 VA
SUBTOTAL = 31,218 VA
DEMAND FACTOR CALCULATIONS:
FIRST 10,000 VA @ 100% = 10,000 VA
BALANCE 21,218 VA @ 40%NEC 220.82(B)= 8,487 VA
HEAT PUMP - 5KW HEAT 27.5 AMPS X 1 N.E.C. 220-82(C)= 6,600 VA
HP -COND UNIT 2.5-TON 16.3 AMPS X 1 N.E.C. 220.82(C) = 0 VA ***
TOTAL LOAD 120 / 240V 1ph 105 AMPS = 25,087 VA
*** NON-COINCIDENTAL LOAD
UNIT 2B
LIGHTING 1,053 SF x 3 VA/SF N.E.C. 220.12 = 3,159 VA
SMALL APPLIANCE LOAD 1,500 VA x 2 N.E.C. 220.52(A) = 3,000 VA
DISPOSAL 830 VA x 1 N.E.C. 220.14 = 830 VA
DISHWASHER 1,150 VA x 1 N.E.C. 220.14 = 1,150 VA
REFRIGERATOR 900 VA x 1 N.E.C. 220-14 = 900 VA
MICROWAVE 1,500 VA x 1 N.E.C. 220.14 = 1,500 VA
WATER HEATER 18.75 AMPS X 1 N.E.C. 220-14 = 4,500 VA
LAUNDRY LOAD 1,500 VA x 1 N.E.C. 220-52(b) = 1,500 VA
DRYER 5,000 VA x 1 N.E.C. 220-54 = 5,000 VA
RANGE N.E.C. 220.55 = 10,000 VA
SUBTOTAL = 31,539 VA
DEMAND FACTOR CALCULATIONS:
FIRST 10,000 VA @ 100% = 10,000 VA
BALANCE 21,539 VA @ 40%NEC 220.82(B)= 8,616 VA
HEAT PUMP - 5KW HEAT 27.5 AMPS X 1 N.E.C. 220-82(C)= 6,600 VA
HP -COND UNIT 2.5-TON 16.3 AMPS X 1 N.E.C. 220.82(C) = 0 VA ***
TOTAL LOAD 120 / 240V 1ph 105 AMPS = 25,216 VA
*** NON-COINCIDENTAL LOAD
UNIT 2C
LIGHTING 1,011 SF x 3 VA/SF N.E.C. 220.12 = 3,033 VA
SMALL APPLIANCE LOAD 1,500 VA x 2 N.E.C. 220.52(A) = 3,000 VA
DISPOSAL 830 VA x 1 N.E.C. 220.14 = 830 VA
DISHWASHER 1,150 VA x 1 N.E.C. 220.14 = 1,150 VA
Page 2 of 5
Prospect Ridge
Ft. Collins, Colorado
Building C
REFRIGERATOR 900 VA x 1 N.E.C. 220-14 = 900 VA
MICROWAVE 1,500 VA x 1 N.E.C. 220.14 = 1,500 VA
WATER HEATER 18.75 AMPS X 1 N.E.C. 220-14 = 4,500 VA
LAUNDRY LOAD 1,500 VA x 1 N.E.C. 220-52(b) = 1,500 VA
DRYER 5,000 VA x 1 N.E.C. 220-54 = 5,000 VA
RANGE N.E.C. 220.55 = 10,000 VA
SUBTOTAL = 31,413 VA
DEMAND FACTOR CALCULATIONS:
FIRST 10,000 VA @ 100% = 10,000 VA
BALANCE 21,413 VA @ 40%NEC 220.82(B)= 8,565 VA
HEAT PUMP - 5KW HEAT 27.5 AMPS X 1 N.E.C. 220-82(C)= 6,600 VA
HP -COND UNIT 2.5-TON 16.3 AMPS X 1 N.E.C. 220.82(C) = 0 VA ***
TOTAL LOAD 120 / 240V 1ph 105 AMPS = 25,165 VA
*** NON-COINCIDENTAL LOAD
UNIT 3A
LIGHTING 1,278 SF x 3 VA/SF N.E.C. 220.12 = 3,834 VA
SMALL APPLIANCE LOAD 1,500 VA x 2 N.E.C. 220.52(A) = 3,000 VA
DISPOSAL 830 VA x 1 N.E.C. 220.14 = 830 VA
DISHWASHER 1,150 VA x 1 N.E.C. 220.14 = 1,150 VA
REFRIGERATOR 900 VA x 1 N.E.C. 220-14 = 900 VA
MICROWAVE 1,500 VA x 1 N.E.C. 220.14 = 1,500 VA
WATER HEATER 18.75 AMPS X 1 N.E.C. 220-14 = 4,500 VA
LAUNDRY LOAD 1,500 VA x 1 N.E.C. 220-52(b) = 1,500 VA
DRYER 5,000 VA x 1 N.E.C. 220-54 = 5,000 VA
RANGE N.E.C. 220.55 = 10,000 VA
SUBTOTAL = 32,214 VA
DEMAND FACTOR CALCULATIONS:
FIRST 10,000 VA @ 100% = 10,000 VA
BALANCE 22,214 VA @ 40%NEC 220.82(B)= 8,886 VA
HEAT PUMP - 8KW HEAT 43.3 AMPS X 1 N.E.C. 220-82(C)= 10,392 VA
HP -COND UNIT 3-TON 19.2 AMPS X 1 N.E.C. 220.82(C) = 0 VA ***
TOTAL LOAD 120 / 240V 1ph 122 AMPS = 29,278 VA
*** NON-COINCIDENTAL LOAD
BUILDING LOAD CALCULATIONS
LIGHTING 1A 726 SF x 3 VA / SF x 0 = 0 VA
LIGHTING 1B 726 SF x 3 VA / SF x 17 = 37,026 VA
LIGHTING 2A 946 SF x 3 VA / SF x 6 = 17,028 VA
LIGHTING 2B 1,053 SF x 3 VA / SF x 4 = 12,636 VA
LIGHTING 2C 1,011 SF x 3 VA / SF x 8 = 24,264 VA
LIGHTING 3A 1,278 SF x 3 VA / SF x 3 = 11,502 VA
Page 3 of 5
Prospect Ridge
Ft. Collins, Colorado
Building C
SMALL APPLIANCE 3,000 VA x 38 = 114,000 VA
LAUNDRY 1,500 VA x 38 = 57,000 VA
CLOTHES DRYER 5,000 VA x 38 = 190,000 VA
DISPOSAL 830 VA x 38 = 31,540 VA
DISHWASHER 1,150 VA x 38 = 43,700 VA
MICROWAVE 1,500 VA x 38 = 57,000 VA
REFRIGERATOR 900 VA x 38 = 34,200 VA
WATER HEATER 18.75 AMPS X 38 = 171,000 VA
RANGE 10,000 VA x 38 = 380,000 VA
HEAT PUMP - 5KW HEAT 27.5 AMPS X 17 = 97,240 VA
HP -COND UNIT 2-TON 13.5 AMPS X 17 = 0 VA ***
HEAT PUMP - 5KW HEAT 27.5 AMPS X 18 = 102,960 VA
HP -COND UNIT 2.5-TON 16.3 AMPS X 18 = 0 VA ***
HEAT PUMP - 8KW HEAT 43.3 AMPS X 3 = 27,019 VA
HP -COND UNIT 3-TON 19.2 AMPS X 3 = 0 VA ***
SUBTOTAL = 1,408,115 VA
DEMAND CALCULATIONS N.E.C. 220
RESIDENTIAL TOTAL 1,408,115 VA @ 29% TABLE 220.84 = 408,353 VA
1134 AMPS
HOUSE PANEL H:
EXTERIOR LIGHTING 3500 VA @ 125% = 4,375 VA
INTERIOR LIGHTING 1000 VA @ 125% 4 = 5,000 VA
RECEPTACLES (MISC) 180 VA @ 100% 20 = 3,600 VA
HEAT PUMP - 5KW HEAT 27.5 A X 100% 4 = 22,880 VA
HEAT PUMP EXTERIOR 2.5-TON 16.3 A X 100% 5 = 0 VA ***
BASEBOARD HEAT 1500 VA @ 100% 6 = 9,000 VA
GARAGE DOOR OPENERS 0.5 HP @ 100% 14 = 15,820 VA
RECEPTACLES (GARAGES) 180 VA @ 100% 14 = 2,520 VA
CAVITY HEAT 3000 VA @ 100% 6 = 18,000 VA
CAR CHARGER 9000 VA @ 125% 5 = 56,250 VA
MISC 10000 VA @ 100% 1 = 10,000 VA
HOUSE PANEL LOAD 410 AMPS = 147,445 VA
ELEVATOR LOAD
LIGHTING 500 VA @ 125% = 625 VA
RECEPTACLES (MISC) 1500 VA @ 100% = 1,500 VA
HP-3 7056 VA @ 100% = 7,056 VA
BLOWER 0.5 AMPS x 1 = 60 VA
ELEVATOR 24390 VA @ 100% = 24,390 VA
25% LARGEST MOTOR 24390 VA @ 25% = 6,098 VA
ELEVATOR SUMP 1130 VA @ 100% = 1,130 VA
SUBTOTAL 113 AMPS = 40,859 VA
HOUSE LOAD = 188,304 VA
523 AMPS
Page 4 of 5
Prospect Ridge
Ft. Collins, Colorado
Building C
OVERALL ELECTRICAL SERVICE TO BUILDING
RESIDENTIAL SERVICE = 408,353 VA
HOUSE SERVICE AND ELEVATOR = 188,304 VA
MISC SERVICE FOR FUTURE REVISIONS
TOTAL SERVICE TO THE BUILDING 1,657 AMPS = 596,657 VA
Page 5 of 5
WORD\DATA\FORMS\C-1.DOC REV.August 14, 2020
CUSTOMER OWNED SERVICE INFORMATION FORM (C-1)
City of Ft. Collins Electric Utility 700 Wood St. P.O. Box 580 Ft. Collins, CO 80522
(970)221-6700 or fax (970)221-6619
Service voltages available are (not all voltages are available at all locations):
120/240 V. 1 phase, 3 wire 120/208 V. 3 phase, 4 wire
120/208 V. 1 phase, 3 wire (network) 277/480 V. 3 phase, 4 wire
Primary 13,200 V. Grd Y /7620 120/240 V. 3 phase, 4 wire (special utility permission required)
For CT’d meters, Light and Power will provide the meter socket and CT’s to the electrical contractor. CT’s cannot be
placed in the transformer, but may be located in a building mounted cabinet (provided by owner) or in the owner’s
switchgear. In no case, can meters be mounted on the transformer.
· Cold sequencing is required for all commercial services that are direct metered.
· If CT’d metering, the owner must provide and install a - 1” conduit from the CT location to the electric meter.
Please complete the following completely and legibly:
Date Submitted: _____________________________________
Voltage Requested: _____/_____ 1 phase OR 3 phase
Building Main (not fuse) Size: ____________________ Amps
Number of Conduits: _______ Size of Conduits:_________
Number of Cables: ________ Size of Cables: ___________
Electric Heat: Yes _________kW No
Business Name: ____________________________________
Site Address: ______________________________________
Owners Name: _____________________________________
Mail Address: ______________________________________
City: ______________________________________________
State & Zip: ________________________________________
Phone: ____________________________________________
Email: ____________________________________________
General Contractor: _________________________________
Individual: _________________________________________
Mail Address: ______________________________________
City: ______________________________________________
State & Zip: ________________________________________
Phone: ____________________________________________
Email: ____________________________________________
Electrical Contractor: ________________________________
Mail Address: ______________________________________
City: ______________________________________________
State & Zip: ________________________________________
Phone: ____________________________________________
Firm: ______________________________________________
Email: _____________________________________________
Number of CT’d meters: __________ at ___________Amps each
Number of Self-Contained meters: _____ at ________Amps each
Largest Motor: ________ H.P. 1 Phase __________ H.P. 3 Phase
Will any generating system (including photo-voltaics) be installed?
Yes (contact utility for requirements) No
If Yes, this will be for: emergency service
parallel generation
Will a fire pump be installed? Yes No
Form Completed by:
Name: ________________________________________________
Company:_____________________________________________
Mail Address: _________________________________________
City: _________________________________________________
State & Zip: ___________________________________________
Phone: _______________________________________________
Email: ________________________________________________
For Office Use Only
Transformer Size: _________________________________kVA
Fault Current at Transformer: _______________________Amps
100% Construction - Cont. # ____________ Paid: ____________
A.T.E. Date: _____________________
Engineering Approval by: ______________ Date: _____________
Metering Approval by: _________________ Date: _____________
Prospect Ridge
Ft. Collins, Colorado
Building D
RESIDENCE LOAD CALCULATIONS
UNIT 1A
LIGHTING 726 SF x 3 VA/SF N.E.C. 220.12 = 2,178 VA
SMALL APPLIANCE LOAD 1,500 VA x 2 N.E.C. 220.52(A) = 3,000 VA
DISPOSAL 830 VA x 1 N.E.C. 220.14 = 830 VA
DISHWASHER 1,150 VA x 1 N.E.C. 220.14 = 1,150 VA
REFRIGERATOR 900 VA x 1 N.E.C. 220-14 = 900 VA
MICROWAVE 1,500 VA x 1 N.E.C. 220.14 = 1,500 VA
WATER HEATER 18.75 AMPS X 1 N.E.C. 220-14 = 4,500 VA
LAUNDRY LOAD 1,500 VA x 1 N.E.C. 220-52(b) = 1,500 VA
DRYER 5,000 VA x 1 N.E.C. 220-54 = 5,000 VA
RANGE N.E.C. 220.55 = 10,000 VA
SUBTOTAL = 30,558 VA
DEMAND FACTOR CALCULATIONS:
FIRST 10,000 VA @ 100% = 10,000 VA
BALANCE 20,558 VA @ 40%NEC 220.82(B)= 8,223 VA
HEAT PUMP - 5KW HEAT 27.5 AMPS X 1 N.E.C. 220-82(C)= 6,600 VA
HP -COND UNIT 2-TON 13.5 AMPS X 1 N.E.C. 220.82(C) = 0 VA ***
TOTAL LOAD 120 / 240V 1ph 103 AMPS = 24,823 VA
*** NON-COINCIDENTAL LOAD
UNIT 1B
LIGHTING 726 SF x 3 VA/SF N.E.C. 220.12 = 2,178 VA
SMALL APPLIANCE LOAD 1,500 VA x 2 N.E.C. 220.52(A) = 3,000 VA
DISPOSAL 830 VA x 1 N.E.C. 220.14 = 830 VA
DISHWASHER 1,150 VA x 1 N.E.C. 220.14 = 1,150 VA
REFRIGERATOR 900 VA x 1 N.E.C. 220-14 = 900 VA
MICROWAVE 1,500 VA x 1 N.E.C. 220.14 = 1,500 VA
WATER HEATER 18.75 AMPS X 1 N.E.C. 220-14 = 4,500 VA
LAUNDRY LOAD 1,500 VA x 1 N.E.C. 220-52(b) = 1,500 VA
DRYER 5,000 VA x 1 N.E.C. 220-54 = 5,000 VA
RANGE N.E.C. 220.55 = 10,000 VA
SUBTOTAL = 30,558 VA
DEMAND FACTOR CALCULATIONS:
FIRST 10,000 VA @ 100% = 10,000 VA
BALANCE 20,558 VA @ 40%NEC 220.82(B)= 8,223 VA
HEAT PUMP - 5KW HEAT 27.5 AMPS X 1 N.E.C. 220-82(C)= 6,600 VA
HP -COND UNIT 2-TON 13.5 AMPS X 1 N.E.C. 220.82(C) = 0 VA ***
TOTAL LOAD 120 / 240V 1ph 103 AMPS = 24,823 VA
*** NON-COINCIDENTAL LOAD
UNIT 2A
LIGHTING 946 SF x 3 VA/SF N.E.C. 220.12 = 2,838 VA
Page 1 of 5
Prospect Ridge
Ft. Collins, Colorado
Building D
SMALL APPLIANCE LOAD 1,500 VA x 2 N.E.C. 220.52(A) = 3,000 VA
DISPOSAL 830 VA x 1 N.E.C. 220.14 = 830 VA
DISHWASHER 1,150 VA x 1 N.E.C. 220.14 = 1,150 VA
REFRIGERATOR 900 VA x 1 N.E.C. 220-14 = 900 VA
MICROWAVE 1,500 VA x 1 N.E.C. 220.14 = 1,500 VA
WATER HEATER 18.75 AMPS X 1 N.E.C. 220-14 = 4,500 VA
LAUNDRY LOAD 1,500 VA x 1 N.E.C. 220-52(b) = 1,500 VA
DRYER 5,000 VA x 1 N.E.C. 220-54 = 5,000 VA
RANGE N.E.C. 220.55 = 10,000 VA
SUBTOTAL = 31,218 VA
DEMAND FACTOR CALCULATIONS:
FIRST 10,000 VA @ 100% = 10,000 VA
BALANCE 21,218 VA @ 40%NEC 220.82(B)= 8,487 VA
HEAT PUMP - 5KW HEAT 27.5 AMPS X 1 N.E.C. 220-82(C)= 6,600 VA
HP -COND UNIT 2.5-TON 16.3 AMPS X 1 N.E.C. 220.82(C) = 0 VA ***
TOTAL LOAD 120 / 240V 1ph 105 AMPS = 25,087 VA
*** NON-COINCIDENTAL LOAD
UNIT 2B
LIGHTING 1,053 SF x 3 VA/SF N.E.C. 220.12 = 3,159 VA
SMALL APPLIANCE LOAD 1,500 VA x 2 N.E.C. 220.52(A) = 3,000 VA
DISPOSAL 830 VA x 1 N.E.C. 220.14 = 830 VA
DISHWASHER 1,150 VA x 1 N.E.C. 220.14 = 1,150 VA
REFRIGERATOR 900 VA x 1 N.E.C. 220-14 = 900 VA
MICROWAVE 1,500 VA x 1 N.E.C. 220.14 = 1,500 VA
WATER HEATER 18.75 AMPS X 1 N.E.C. 220-14 = 4,500 VA
LAUNDRY LOAD 1,500 VA x 1 N.E.C. 220-52(b) = 1,500 VA
DRYER 5,000 VA x 1 N.E.C. 220-54 = 5,000 VA
RANGE N.E.C. 220.55 = 10,000 VA
SUBTOTAL = 31,539 VA
DEMAND FACTOR CALCULATIONS:
FIRST 10,000 VA @ 100% = 10,000 VA
BALANCE 21,539 VA @ 40%NEC 220.82(B)= 8,616 VA
HEAT PUMP - 5KW HEAT 27.5 AMPS X 1 N.E.C. 220-82(C)= 6,600 VA
HP -COND UNIT 2.5-TON 16.3 AMPS X 1 N.E.C. 220.82(C) = 0 VA ***
TOTAL LOAD 120 / 240V 1ph 105 AMPS = 25,216 VA
*** NON-COINCIDENTAL LOAD
UNIT 2C
LIGHTING 1,011 SF x 3 VA/SF N.E.C. 220.12 = 3,033 VA
SMALL APPLIANCE LOAD 1,500 VA x 2 N.E.C. 220.52(A) = 3,000 VA
DISPOSAL 830 VA x 1 N.E.C. 220.14 = 830 VA
DISHWASHER 1,150 VA x 1 N.E.C. 220.14 = 1,150 VA
Page 2 of 5
Prospect Ridge
Ft. Collins, Colorado
Building D
REFRIGERATOR 900 VA x 1 N.E.C. 220-14 = 900 VA
MICROWAVE 1,500 VA x 1 N.E.C. 220.14 = 1,500 VA
WATER HEATER 18.75 AMPS X 1 N.E.C. 220-14 = 4,500 VA
LAUNDRY LOAD 1,500 VA x 1 N.E.C. 220-52(b) = 1,500 VA
DRYER 5,000 VA x 1 N.E.C. 220-54 = 5,000 VA
RANGE N.E.C. 220.55 = 10,000 VA
SUBTOTAL = 31,413 VA
DEMAND FACTOR CALCULATIONS:
FIRST 10,000 VA @ 100% = 10,000 VA
BALANCE 21,413 VA @ 40%NEC 220.82(B)= 8,565 VA
HEAT PUMP - 5KW HEAT 27.5 AMPS X 1 N.E.C. 220-82(C)= 6,600 VA
HP -COND UNIT 2.5-TON 16.3 AMPS X 1 N.E.C. 220.82(C) = 0 VA ***
TOTAL LOAD 120 / 240V 1ph 105 AMPS = 25,165 VA
*** NON-COINCIDENTAL LOAD
UNIT 3A
LIGHTING 1,278 SF x 3 VA/SF N.E.C. 220.12 = 3,834 VA
SMALL APPLIANCE LOAD 1,500 VA x 2 N.E.C. 220.52(A) = 3,000 VA
DISPOSAL 830 VA x 1 N.E.C. 220.14 = 830 VA
DISHWASHER 1,150 VA x 1 N.E.C. 220.14 = 1,150 VA
REFRIGERATOR 900 VA x 1 N.E.C. 220-14 = 900 VA
MICROWAVE 1,500 VA x 1 N.E.C. 220.14 = 1,500 VA
WATER HEATER 18.75 AMPS X 1 N.E.C. 220-14 = 4,500 VA
LAUNDRY LOAD 1,500 VA x 1 N.E.C. 220-52(b) = 1,500 VA
DRYER 5,000 VA x 1 N.E.C. 220-54 = 5,000 VA
RANGE N.E.C. 220.55 = 10,000 VA
SUBTOTAL = 32,214 VA
DEMAND FACTOR CALCULATIONS:
FIRST 10,000 VA @ 100% = 10,000 VA
BALANCE 22,214 VA @ 40%NEC 220.82(B)= 8,886 VA
HEAT PUMP - 8KW HEAT 43.3 AMPS X 1 N.E.C. 220-82(C)= 10,392 VA
HP -COND UNIT 3-TON 19.2 AMPS X 1 N.E.C. 220.82(C) = 0 VA ***
TOTAL LOAD 120 / 240V 1ph 122 AMPS = 29,278 VA
*** NON-COINCIDENTAL LOAD
BUILDING LOAD CALCULATIONS
LIGHTING 1A 726 SF x 3 VA / SF x 0 = 0 VA
LIGHTING 1B 726 SF x 3 VA / SF x 12 = 26,136 VA
LIGHTING 2A 946 SF x 3 VA / SF x 8 = 22,704 VA
LIGHTING 2B 1,053 SF x 3 VA / SF x 3 = 9,477 VA
LIGHTING 2C 1,011 SF x 3 VA / SF x 0 = 0 VA
LIGHTING 3A 1,278 SF x 3 VA / SF x 4 = 15,336 VA
Page 3 of 5
Prospect Ridge
Ft. Collins, Colorado
Building D
SMALL APPLIANCE 3,000 VA x 27 = 81,000 VA
LAUNDRY 1,500 VA x 27 = 40,500 VA
CLOTHES DRYER 5,000 VA x 27 = 135,000 VA
DISPOSAL 830 VA x 27 = 22,410 VA
DISHWASHER 1,150 VA x 27 = 31,050 VA
MICROWAVE 1,500 VA x 27 = 40,500 VA
REFRIGERATOR 900 VA x 27 = 24,300 VA
WATER HEATER 18.75 AMPS X 27 = 121,500 VA
RANGE 10,000 VA x 27 = 270,000 VA
HEAT PUMP - 5KW HEAT 27.5 AMPS X 12 = 68,640 VA
HP -COND UNIT 2-TON 13.5 AMPS X 12 = 0 VA ***
HEAT PUMP - 5KW HEAT 27.5 AMPS X 11 = 62,920 VA
HP -COND UNIT 2.5-TON 16.3 AMPS X 11 = 0 VA ***
HEAT PUMP - 8KW HEAT 43.3 AMPS X 4 = 36,026 VA
HP -COND UNIT 3-TON 19.2 AMPS X 4 = 0 VA ***
SUBTOTAL = 1,007,499 VA
DEMAND CALCULATIONS N.E.C. 220
RESIDENTIAL TOTAL 1,007,499 VA @ 34% TABLE 220.84 = 342,550 VA
952 AMPS
HOUSE PANEL H:
EXTERIOR LIGHTING 3500 VA @ 125% = 4,375 VA
INTERIOR LIGHTING 1000 VA @ 125% 4 = 5,000 VA
RECEPTACLES (MISC) 180 VA @ 100% 20 = 3,600 VA
HEAT PUMP - 5KW HEAT 27.5 A X 100% 4 = 22,880 VA
HEAT PUMP EXTERIOR 2.5-TON 16.3 A X 100% 5 = 0 VA ***
BASEBOARD HEAT 1500 VA @ 100% 6 = 9,000 VA
GARAGE DOOR OPENERS 0.5 HP @ 100% 7 = 7,910 VA
RECEPTACLES (GARAGES) 180 VA @ 100% 7 = 1,260 VA
CAVITY HEAT 3000 VA @ 100% 6 = 18,000 VA
CAR CHARGER 9000 VA @ 125% 3 = 33,750 VA
MISC 10000 VA @ 100% 1 = 10,000 VA
HOUSE PANEL LOAD 322 AMPS = 115,775 VA
AMENITY / COMMON AREA
LIGHTING LEASING 750 SF x 3.5 VA/SF @ 125% = 3,281 VA
LIGHTING FITNESS 1,420 SF x 3.5 VA/SF @ 125% = 6,213 VA
LIGHTING AMENITY 2,535 SF x 3.5 VA/SF @ 125% = 11,091 VA
RECEPTACLES (MISC) 4,705 SF x 5 VA / SF @ 100% = 23,525 VA
HEAT PUMP - 5KW HEAT 27.5 A x 10.0 208V @ 100%= 57,200 VA
HP COND - 3T 19.2 A x 10.0 208V @ 100%= 0 VA ***
MISC POWER 4,705 SF x 10.0 VA/SF @ 100% = 47,050 VA
AMENITY AREA = 148,359 VA
*** NON-COINCIDENTAL LOAD 412 AMPS
ELEVATOR LOAD
LIGHTING 500 VA @ 125% = 625 VA
Page 4 of 5
Prospect Ridge
Ft. Collins, Colorado
Building D
RECEPTACLES (MISC) 1500 VA @ 100% = 1,500 VA
HP-3 7056 VA @ 100% = 7,056 VA
BLOWER 0.5 AMPS x 1 = 60 VA
ELEVATOR 24390 VA @ 100% = 24,390 VA
25% LARGEST MOTOR 24390 VA @ 25% = 6,098 VA
ELEVATOR SUMP 1130 VA @ 100% = 1,130 VA
SUBTOTAL 113 AMPS = 40,859 VA
HOUSE LOAD = 304,993 VA
847 AMPS
OVERALL ELECTRICAL SERVICE TO BUILDING
RESIDENTIAL SERVICE = 342,550 VA
HOUSE SERVICE AND ELEVATOR = 156,634 VA
AMENITY AREA = 148,359 VA
MISC SERVICE FOR FUTURE REVISIONS
TOTAL SERVICE TO THE BUILDING 1,799 AMPS = 647,542 VA
Page 5 of 5