HomeMy WebLinkAboutNewStuyahok-Temp-40 06Feb2012NEW STUYAHOK MODEL SUMMARY
Note: 1 gpm heated 1 ºF =
Summary Water & Sewer (35) degrees
Total Energy Requirement
Note: 1 gpm heated 1 ºF =
Summary Water & Sewer - 40 degrees
Total Energy Requirement
Note: 1 gpm heated 1 ºF =
Summary Water & Sewer - 45 degrees
Total Energy Requirement
Note: 1 gpm heated 1 ºF =
Summary Water & Sewer - 50 degrees
Total Energy Requirement
Note: 1 gpm heated 1 ºF =
Summary Water & Sewer - 55 degrees
Total Energy Requirement
Note: 1 gpm heated 1 ºF =
Summary Water & Sewer - 60 degrees
Total Energy Requirement
500.5
Assumed Fuel is Fuel Oil No. 1 @
500.5
Assumed Fuel is Fuel Oil No. 1 @
500.5
Assumed Fuel is Fuel Oil No. 1 @
500.5
Assumed Fuel is Fuel Oil No. 1 @
500.5
Assumed Fuel is Fuel Oil No. 1 @
500.5
Assumed Fuel is Fuel Oil No. 1 @
RANGE OF VALUES
Water System Net Operating Energy
There is a range of 6.5 times over an operating temperature range of 35 degrees to 60 degrees
Operating Energy Values listed are Net Energy requirements, reflecting energy received.
Costs listed are based on an overall energy efficiency factor of 65% (Systems inefficiencies of 35%)
BTU/hour
135000
Water use gal per capita day =
Water use 1000 gal/cap-mo =
Water use 1000 gallons per hour =
Water use 1000 gal/svc conn-mo =
Ambient Temperature, deg F
Raw Water Temperature, deg F
Heating & Pumping Raw Water Line
Heating Raw Water
Heating WTP Bldg & Water Tank
Initial Pressurization
Loop and Services Heat Loss
Loop Pumping
Sewage Pumping
Lift Station Heating
BTU/hour
135000
Water use gal per capita day =
Water use 1000 gal/cap-mo =
Water use 1000 gallons per hour =
Water use 1000 gal/svc conn-mo =
Efficiency factor
Ambient Temperature, deg F
Raw Water Temperature, deg F
Heating & Pumping Raw Water Line
Heating Raw Water
Heating WTP Bldg & Water Tank
Initial Pressurization
Loop and Services Heat Loss
Loop Pumping
Sewage Pumping
Lift Station Heating
BTU/hour
135000
Water use gal per capita day =
Water use 1000 gal/cap-mo =
Water use 1000 gallons per hour =
Water use 1000 gal/svc conn-mo =
Efficiency factor
Ambient Temperature, deg F
Raw Water Temperature, deg F
Heating & Pumping Raw Water Line
Heating Raw Water
Heating WTP Bldg & Water Tank
Initial Pressurization
Loop and Services Heat Loss
Loop Pumping
Sewage Pumping
Lift Station Heating
BTU/hour
135000
Water use gal per capita day =
Water use 1000 gal/cap-mo =
Water use 1000 gallons per hour =
Water use 1000 gal/svc conn-mo =
Efficiency factor
Ambient Temperature, deg F
Raw Water Temperature, deg F
Heating & Pumping Raw Water Line
Heating Raw Water
Heating WTP Bldg & Water Tank
Initial Pressurization
Loop and Services Heat Loss
Loop Pumping
Sewage Pumping
Lift Station Heating
BTU/hour
135000
Water use gal per capita day =
Water use 1000 gal/cap-mo =
Water use 1000 gallons per hour =
Water use 1000 gal/svc conn-mo =
Efficiency factor
Ambient Temperature, deg F
Raw Water Temperature, deg F
Heating & Pumping Raw Water Line
Heating Raw Water
Heating WTP Bldg & Water Tank
Initial Pressurization
Loop and Services Heat Loss
Loop Pumping
Sewage Pumping
Lift Station Heating
BTU/hour
135000
Water use gal per capita day =
Water use 1000 gal/cap-mo =
Water use 1000 gallons per hour =
Water use 1000 gal/svc conn-mo =
Efficiency factor
Ambient Temperature, deg F
Raw Water Temperature, deg F
Heating & Pumping Raw Water Line
Heating Raw Water
Heating WTP Bldg & Water Tank
Initial Pressurization
Loop and Services Heat Loss
Loop Pumping
Sewage Pumping
Lift Station Heating
34.3137254901961
1.02941176470588
0.729166666666667
5.52631578947368
34.3137254901961
1.02941176470588
0.729166666666667
5.52631578947368
34.3137254901961
1.02941176470588
0.729166666666667
5.52631578947368
34.3137254901961
1.02941176470588
0.729166666666667
5.52631578947368
34.3137254901961
1.02941176470588
0.729166666666667
5.52631578947368
34.3137254901961
1.02941176470588
0.729166666666667
5.52631578947368
Total Energy Use, BTU/h
BTU/1000 gal
kWh/1000 gal
kWh/cap-mo
kWh/svc.con-mo
Average kW
NEW STUYAHOK
1 kWh =
BTU/gal
NEW STUYAHOK - 40 DEGREES
1 kWh =
BTU/gal
NEW STUYAHOK - 45 DEGREES
1 kWh =
BTU/gal
NEW STUYAHOK - 50 DEGREES
1 kWh =
BTU/gal
NEW STUYAHOK - 55 DEGREES
1 kWh =
BTU/gal
NEW STUYAHOK - 60 DEGREES
1 kWh =
BTU/gal
AVERAGE TEMP
3412
=
Total Energy Estimate
3412
=
Total Energy Estimate
3412
=
Total Energy Estimate
3412
=
Total Energy Estimate
3412
=
Total Energy Estimate
3412
=
Total Energy Estimate
94841.2870999342
130068.05087991
38.1207652051318
39.2419641817533
210.667386659939
27.7963912954086
35
BTU
39.5662368112544
BTU
39.5662368112544
BTU
39.5662368112544
BTU
39.5662368112544
BTU
39.5662368112544
BTU
39.5662368112544
-
-
-
-
-
-
-40
DEG F
kWh/gal
Efficiency factor
kWh/gal
kWh/gal
kWh/gal
kWh/gal
kWh/gal
307699.453320851
421987.821697168
123.677556183226
127.315131365086
683.481231538881
90.1815513836024
DEG F
0.65
-40
34
8893.17919090792
6082.46527777778
28799.364
2351.61876286008
39772.3303545115
8942.32951387694
613.685887002902
5400
100854.972986937
AMBIENT
0.65
-40
34
10289.4458575746
36494.7916666667
29619.3216
2351.61876286008
49715.4129431394
8942.32951387694
613.685887002902
5400
143426.606231121
AMBIENT
0.65
-40
34
11685.7125242413
66907.1180555556
30439.2792
2351.61876286008
59658.4955317672
8942.32951387694
613.685887002902
3000
183598.239475304
AMBIENT
0.65
-40
34
13081.9791909079
97319.4444444445
31259.2368
2351.61876286008
69601.5781203951
8942.32951387694
613.685887002902
3000
226169.872719487
AMBIENT
0.65
-40
34
14478.2458575746
127731.770833333
32079.1944
2351.61876286008
79544.660709023
8942.32951387694
613.685887002902
3000
268741.505963671
AMBIENT
0.65
-40
34
15874.5125242413
158144.097222222
32899.152
2351.61876286008
89487.7432976509
8942.32951387694
613.685887002902
5400
313713.139207854
AMBIENT
BTU/h
BTU/h
BTU/h
BTU/h
BTU/h
BTU/h
BTU/h
BTU/h
BTU/h
-40
BTU/h
BTU/h
BTU/h
BTU/h
BTU/h
BTU/h
BTU/h
BTU/h
BTU/h
-40
BTU/h
BTU/h
BTU/h
BTU/h
BTU/h
BTU/h
BTU/h
BTU/h
BTU/h
-40
BTU/h
BTU/h
BTU/h
BTU/h
BTU/h
BTU/h
BTU/h
BTU/h
BTU/h
-40
BTU/h
BTU/h
BTU/h
BTU/h
BTU/h
BTU/h
BTU/h
BTU/h
BTU/h
-40
BTU/h
BTU/h
BTU/h
BTU/h
BTU/h
BTU/h
BTU/h
BTU/h
BTU/h
RANGE OF COSTS
Water System Operating Energy Cost
-40
Total Energy Use, BTU/h
BTU/1000 gal
kWh/1000 gal
kWh/cap-mo
kWh/svc.con-mo
Average kW
Percent of
Total
8.8177894728699
6.03090268891906
28.5552245437914
2.33168349880444
39.4351703010846
8.86652313618205
0.608483517300022
5.35422284104862
DEG F
Total Energy Use, BTU/h
BTU/1000 gal
kWh/1000 gal
kWh/cap-mo
kWh/svc.con-mo
Average kW
Percent of
Total
7.17401472987095
25.4449244987769
20.6512043883063
1.63959729973017
34.6626154306593
6.23477731841963
0.427874508871803
3.7649918253649
DEG F
Total Energy Use, BTU/h
BTU/1000 gal
kWh/1000 gal
kWh/cap-mo
kWh/svc.con-mo
Average kW
Percent of
Total
6.36482820185926
36.4421348738234
16.5792870819409
1.28085038809776
32.4940455323876
4.87059654789325
0.33425477758214
1.63400259641571
DEG F
Total Energy Use, BTU/h
BTU/1000 gal
kWh/1000 gal
kWh/cap-mo
kWh/svc.con-mo
Average kW
Percent of
Total
5.78413872440613
43.0293580989663
13.8211320650872
1.03975774252512
30.7740271873965
3.95381109179288
0.271338476528233
1.32643661329766
DEG F
Total Energy Use, BTU/h
BTU/1000 gal
kWh/1000 gal
kWh/cap-mo
kWh/svc.con-mo
Average kW
Percent of
Total
5.38742454599916
47.5296029823545
11.9368216997104
0.875048591555478
29.5989487830644
3.32748359127145
0.228355454362104
1.11631435168245
DEG F
Total Energy Use, BTU/h
BTU/1000 gal
kWh/1000 gal
kWh/cap-mo
kWh/svc.con-mo
Average kW
Percent of
Total
5.06020008098016
50.4104155858904
10.4870175610344
0.749607991809993
28.5253411838641
2.85047975244419
0.195620077804997
1.72131776617178
Total Cost, $/d
Total Cost, $/mo
Total Cost, $/yr
DEG F
94841.2870999342
130068.05087991
38.1207652051318
39.2419641817533
210.667386659939
27.7963912954086
137412.920344118
188452.005043361
55.2321234007507
56.8565976184198
305.230155635728
40.2734233130474
179984.553588301
246835.959206813
72.3434815963695
74.4712310550863
399.792924611516
52.7504553306861
222556.186832484
305219.913370264
89.4548397919884
92.0858644917527
494.355693587304
65.2274873483249
265127.820076668
363603.867533716
106.566197987607
109.700497928419
588.918462563093
77.7045193659636
307699.453320851
421987.821697168
123.677556183226
127.315131365086
683.481231538881
90.1815513836024
72.4378
2209.3544
26512.2531
A near perfect system might be as high as 80%.
-
-
-
Operating Efficiency Factor (for cost calcs) = 65%
Fuel cost =
508.1605
15498.894
185986.7278
5.92
Total Cost, $/d
Total Cost, $/mo
Total Cost, $/yr
Total Cost, $/d
Total Cost, $/mo
Total Cost, $/yr
Total Cost, $/d
Total Cost, $/mo
Total Cost, $/yr
Total Cost, $/d
Total Cost, $/mo
Total Cost, $/yr
Total Cost, $/d
Total Cost, $/mo
Total Cost, $/yr
Total Cost, $/d
Total Cost, $/mo
Total Cost, $/yr
Energy Cost per Service
$/d
$/mo
$/yr
$/gal
72.4378
2209.3544
26512.2531
233.3907
7118.4176
85421.0111
246.7269
7525.1702
90302.043
333.8714
10183.0782
122196.9379
421.0159
12840.9861
154091.8329
508.1605
15498.894
185986.7278
0.7625
23.2564
279.0763
cost per service
95
95
95
cost per service
95
95
95
cost per service
95
95
95
cost per service
95
95
95
cost per service
95
95
95
cost per service
95
95
95
-
-
-
0.7625
23.2564
279.0763
2.4567
74.9307
899.1685
2.5971
79.2123
950.5478
3.5144
107.1903
1286.2836
4.4317
135.1683
1622.0193
5.3491
163.1463
1957.755
5.3491
163.1463
1957.755
Existing
Service Area Population =
Average Service , ft =
Raw Water flow, gal/pers/day
Treated water flow, gal/pers/day
Description
Raw Water Pumping
Pipeline to WTP
Heating all raw water produced
Tank Heat Losses
WTP Building
Initial Pressurization
North Loop
North Loop Services (50)
Lagooon Loop Pumping
South Loop
South Loop Services (45)
Southl Loop Pumping
Note: 1 gpm heated 1 ºF =
Pumps and Pipeline Hydraulic and Energy Calculations
Pump
Station
ID
Initial Pressurization
Raw Water Pumping-1
North Loop Pumping
South Loop Pumping
Existing
Service Area Population =
Average Service , ft =
Sewage flow, gal/pers/day
Number of sewer connections
Sewage flow, cal/conn/day
Heating Sewage Pump Stations
Sewage Pumps and Pipeline Hydraulic and Energy Calculations
Pump
Station
ID
Pump Station North
Pump Station South
Summary Water & Sewer - 35 degrees
Total Energy Requirement
Water System Energy Use Calculations for
510
50
34.3137254901961
34.3137254901961
Length
ft
0.969552322462267
3000
20' water depth
3,000 sf surface area
0.689220036008231
5600
2500
1.22306531849957
6400
2250
1.39778154957691
500.5
Assumed Fuel is Fuel Oil No. 1 @
Pipe
IDia
inches
-
2
4
4
Sewer System Energy Use Calculations for
515
50
30.8823529411765
95
165.789473684211
600
Number
of
Catchments
1
1
Note: 1 BTU = 1 kJ (close enough; 1.005)
I.D.
inch
kW
2
kW
4
4
kW
4
4
kW
NEW STUYAHOK
BTU/hour
135000
Water use gal per capita day =
Water use 1000 gal/cap-mo =
Water use 1000 gallons per hour =
Water use 1000 gal/svc conn-mo =
Pipe
Area
sq. ft.
-
2.77777777777778E-02
0.111111111111111
0.111111111111111
ft2/PS
Pipe
IDia
inches
4
2
Efficiency factor
Ambient Temperature, deg F
Raw Water Temperature, deg F
Heating & Pumping Raw Water Line
Heating Raw Water
Heating WTP Bldg & Water Tank
Initial Pressurization
Loop and Services Heat Loss
Loop Pumping
Sewage Pumping
Lift Station Heating
O.D.
inch
8
10
9
10
9
34.3137254901961
1.02941176470588
0.729166666666667
5.52631578947368
Pipe
Length
feet
-
3000
5600
6400
ASSUME EQUAL CATCHMENT FOR EACH PS
Pipe
Area
sq. ft.
0.111111111111111
2.77777777777778E-02
Raw water flow
Raw water flow
Treated water flow
Treated water flow
Insulation
T, inch
3
4
5
3
2.5
3
2.5
1 kWh =
BTU/gal
Avg
Flow
gpm
-
12.1527777777778
6.07638888888889
6.07638888888889
Insulation
T, inch
5
Pipe
Length
feet
1450
750
17500
12.1527777777778
17500
12.1527777777778
Insulation R
ft2-hr-F per
BTU-inch
5
5
4
5
5
5
5
35
3412
=
Peak
Factor
-
2
15
15
Sewage as fraction of water flow
Sewage flow
Avg. sewage flow
Sewage flow per catchment
Insulation R
ft2-hr-F per
BTU-inch
4
Avg
Flow
gpm
10.9375
5.46875
Total Energy Use, BTU/h
BTU/1000 gal
kWh/1000 gal
kWh/cap-mo
kWh/svc.con-mo
Average kW
Total Energy Estimate
gal/day
gal/min
gal/day
gal/min
Insulation
Effective
R
22.5
20
20
22.5
18.75
22.5
18.75
DEG F
BTU
39.5662368112544
Peak
Flow
gpm
12.1527777777778
24.3055555555556
91.1458333333333
91.1458333333333
0.9
15750
10.9375
5.46875
Insulation
Effective
R
20
Peak
Factor
8
6
613.685887002902
935.140399242517
0.27407397398667
0.255647155832712
1.38587668688259
0.179861045428752
Insulation
Effective
k (1/R)
BTU per
ft2-hr-F
4.44444444444444E-02
0.05
0.05
4.44444444444444E-02
5.33333333333333E-02
4.44444444444444E-02
5.33333333333333E-02
kWh/gal
Peak
Flow
cfs
2.70422291450329E-02
5.40844582900658E-02
0.202816718587747
0.202816718587747
NEW STUYAHOK, ALASKA
gal/day
gal/min
gal/min
Insulation
Effective
k (1/R)
BTU per
ft2-hr-F
0.05
Peak
Flow
gpm
87.5
32.8125
NEW STUYAHOK, ALASKA
Water
Temp
°F
35
35
70
35
34.8570790043844
35
34.8366617192965
Peak
Flow
cms
7.67220819304153E-04
1.53444163860831E-03
5.75415614478115E-03
5.75415614478115E-03
Inside
Temp
°F
50
Peak
Flow
cfs
0.194704049844237
7.30140186915888E-02
0.65
-40
34
8893.17919090792
6082.46527777778
28799.364
2351.61876286008
39772.3303545115
8942.32951387694
613.685887002902
5400
100854.972986937
External
Temp
°F
AMBIENT
-40
DEG F
15
-40
-40
15
15
15
15
AMBIENT
H-W
C
value
-
110
110
110
External
Temp
°F
-40
Peak
Flow
cms
5.5239898989899E-03
2.07149621212121E-03
BTU/h
BTU/h
BTU/h
BTU/h
BTU/h
BTU/h
BTU/h
BTU/h
BTU/h
Raw Water Temperature:
Running Temperature:
System type:
Pipeline
Area
ft2
6283.2
3279.8304
3000
14660.8
5890.5
16755.2
5301.45
-40
Total Energy Use, BTU/h
BTU/1000 gal
kWh/1000 gal
kWh/cap-mo
kWh/svc.con-mo
Average kW
Peak
Flow
Velocity
fps
-
1.94704049844237
1.82535046728972
1.82535046728972
Raw Water Temperature:
Running Temperature:
System type:
Surface
Area
ft2
1200
H-W
C
value
100
100
Percent of
Total
8.8177894728699
6.03090268891906
28.5552245437914
2.33168349880444
39.4351703010846
8.86652313618205
0.608483517300022
5.35422284104862
34
35
Water loops, buried loops and connections, pitorifices for H.C. loop
Heat
Loss
BTU/hr
3308.11252424126
5585.06666666667
6082.46527777778
12299.364
16500
2351.61876286008
13031.8222222222
6238.2999400174
4173.09886672052
14893.5111111111
5608.69708116076
4769.23064715641
DEG F
94841.2870999342
130068.05087991
38.1207652051318
39.2419641817533
210.667386659939
27.7963912954086
Peak
Velocity
Head
ft
-
1.49241256557646E-04
2.0987051703419E-03
2.0987051703419E-03
34
35
Gravity buried service conn and buried gravity sewers. 2 catchments.
services heat traced for emergency thawing
2
Heat
Loss
BTU/hr
5400
Peak
Flow
Velocity
fps
1.75233644859813
2.6285046728972
deg. F
deg. F
Flow
Rate
gpm
12.1527777777778
12.1527777777778
12.1527777777778
12.1527777777778
12.1527777777778
91
50
91
45
Peak
Friction
Head
psi
-
28.7900894810823
21.4917684709065
24.5620211096074
deg. F
deg. F
pump stations pumping in parallel:
Heat
Loss
BTU/d
129600
Peak
Velocity
Head
ft
1.93416668498709E-03
2.7199219007631E-04
Temp
Drop
°F
Efficiency Adusted Fuel Cost $/gal
0.917307784431138
2.02008373652695
0.285841991231213
0.249033929741214
0.3266765614071
0.248777870089189
Peak
Friction
Head
ft
-
66.5051067013
49.645985167794
56.7382687631931
Fuel
Cost
$/gal
9.10769230769231
Peak
Friction
Head
psi
6.15503287908537
14.9581182653295
Fuel
Cost
$/gal
5.92
9.10769230769231
9.10769230769231
9.10769230769231
9.10769230769231
9.10769230769231
9.10769230769231
9.10769230769231
9.10769230769231
9.10769230769231
9.10769230769231
9.10769230769231
9.10769230769231
9.10769230769231
Total Cost, $/d
Total Cost, $/mo
Total Cost, $/yr
Average
Static
Head
ft
60
0
0
Energy
Cost
$/d
8.7434
Peak
Friction
Head
ft
14.2181259506872
34.5532531929111
Energy Cost, $/day
Energy Cost, $/day-conn
Energy Cost, Percent of Water System cost
Energy
Cost
$/d
5.3563
11.3881
12.4024
25.0788
33.6441
3.8076
21.1004
10.1007
6.7569
24.1148
9.0813
7.7221
170.5535
5201.8812
62422.574
Total
Head
m
55
38.6853072672338
15.1823840483525
17.3512043718256
Energy
Cost
$/mo-svc
2.8071
Average
Static
Head
ft
20
10
0.9936
0.0105
0.582601195625137
Heat/Power Production Efficiency =
No. of
Services
95
95
95
95
95
95
50
50
50
45
45
45
cost per service
95
95
95
Peak
Pumping
Power
kW
0.413532021604938
0.58173139347736
0.856145722949697
0.978447084703836
Heat/Power Production Efficiency =
Percent
Water
System
Cost
5.12647679049667E-02
Total
Head
m
10.4644943838924
13.6244680016039
percent
0.65
Energy
Cost
$/mo-svc
3.6562
3.9818
8.0516
10.8015
1.2224
12.8713
6.1614
4.1217
16.3444
6.1551
5.2339
1.7953
54.7566
657.0797
Pumping
Efficiency
0.6
0.6
0.7
0.7
0.65
Peak
Pumping
Power
kW
0.566496460491651
0.276585731803395
Percent
of Total
6.67717225747278E-02
7.27183234037539E-02
0.147043852807533
0.197264148888048
2.23250351998124E-02
0.123717285481668
5.92231478789926E-02
3.96172120086865E-02
0.141391183407621
5.32460285398094E-02
4.52765744836533E-02
Minimum
Pump
Motor
kW
0.689220036008231
0.969552322462267
1.22306531849957
1.39778154957691
Pumping
Efficiency
0.65
0.65
Pumping
Energy
kWh/d
16.5412808641975
11.6346278695472
1.95690450959931
2.23645047932305
Minimum
Pump
Motor
kW
0.871533016141001
0.425516510466761
Total kWh/d
Total BTU/day
Average kW
Total kWh/yr/person
Pumping
Energy
kWh/d
2.614599048423
1.70206604186704
4.31666509029005
14728.4612880696
0.179861045428752
3.05938399603081
Existing
Service Area Population =
Average Service , ft =
Raw Water flow, gal/pers/day
Treated water flow, gal/pers/day
Description
Raw Water Pumping
Pipeline to WTP
Heating all raw water produced
Tank Heat Losses
WTP Building
Initial Pressurization
North Loop
North Loop Services (50)
Lagooon Loop Pumping
South Loop
South Loop Services (45)
Southl Loop Pumping
Note: 1 gpm heated 1 ºF =
Pumps and Pipeline Hydraulic and Energy Calculations
Pump
Station
ID
Initial Pressurization
Raw Water Pumping-1
North Loop Pumping
South Loop Pumping
Existing
Service Area Population =
Average Service , ft =
Sewage flow, gal/pers/day
Number of sewer connections
Sewage flow, cal/conn/day
Heating Sewage Pump Stations
Sewage Pumps and Pipeline Hydraulic and Energy Calculations
Pump
Station
ID
Pump Station North
Pump Station South
Summary Water & Sewer - 40 degrees
Total Energy Requirement
Water System Energy Use Calculations for
510
50
34.3137254901961
34.3137254901961
Length
ft
0.969552322462267
3000
20' water depth
3,000 sf surface area
0.689220036008231
5600
2500
1.22306531849957
6400
2250
1.39778154957691
500.5
Assumed Fuel is Fuel Oil No. 1 @
Pipe
IDia
inches
-
2
4
4
Sewer System Energy Use Calculations for
515
50
30.8823529411765
95
165.789473684211
600
Number
of
Catchments
1
1
Note: 1 BTU = 1 kJ (close enough; 1.005)
I.D.
inch
kW
2
kW
4
4
kW
4
4
kW
NEW STUYAHOK
BTU/hour
135000
Water use gal per capita day =
Water use 1000 gal/cap-mo =
Water use 1000 gallons per hour =
Water use 1000 gal/svc conn-mo =
Pipe
Area
sq. ft.
-
2.77777777777778E-02
0.111111111111111
0.111111111111111
ft2/PS
Pipe
IDia
inches
4
2
Efficiency factor
Ambient Temperature, deg F
Raw Water Temperature, deg F
Heating & Pumping Raw Water Line
Heating Raw Water
Heating WTP Bldg & Water Tank
Initial Pressurization
Loop and Services Heat Loss
Loop Pumping
Sewage Pumping
Lift Station Heating
O.D.
inch
8
10
9
10
9
34.3137254901961
1.02941176470588
0.729166666666667
5.52631578947368
Pipe
Length
feet
-
3000
5600
6400
ASSUME EQUAL CATCHMENT FOR EACH PS
Pipe
Area
sq. ft.
0.111111111111111
2.77777777777778E-02
Raw water flow
Raw water flow
Treated water flow
Treated water flow
Insulation
T, inch
3
4
5
3
2.5
3
2.5
1 kWh =
BTU/gal
Avg
Flow
gpm
-
12.1527777777778
6.07638888888889
6.07638888888889
Insulation
T, inch
5
Pipe
Length
feet
1450
750
17500
12.1527777777778
17500
12.1527777777778
Insulation R
ft2-hr-F per
BTU-inch
5
5
4
5
5
5
5
40
3412
=
Peak
Factor
-
2
15
15
Sewage as fraction of water flow
Sewage flow
Avg. sewage flow
Sewage flow per catchment
Insulation R
ft2-hr-F per
BTU-inch
4
Avg
Flow
gpm
10.9375
5.46875
Total Energy Use, BTU/h
BTU/1000 gal
kWh/1000 gal
kWh/cap-mo
kWh/svc.con-mo
Average kW
Total Energy Estimate
gal/day
gal/min
gal/day
gal/min
Insulation
Effective
R
22.5
20
20
22.5
18.75
22.5
18.75
DEG F
BTU
39.5662368112544
Peak
Flow
gpm
12.1527777777778
24.3055555555556
91.1458333333333
91.1458333333333
0.9
15750
10.9375
5.46875
Insulation
Effective
R
20
Peak
Factor
8
6
613.685887002902
935.140399242517
0.27407397398667
0.255647155832712
1.38587668688259
0.179861045428752
Insulation
Effective
k (1/R)
BTU per
ft2-hr-F
4.44444444444444E-02
0.05
0.05
4.44444444444444E-02
5.33333333333333E-02
4.44444444444444E-02
5.33333333333333E-02
kWh/gal
Peak
Flow
cfs
2.70422291450329E-02
5.40844582900658E-02
0.202816718587747
0.202816718587747
NEW STUYAHOK, ALASKA
gal/day
gal/min
gal/min
Insulation
Effective
k (1/R)
BTU per
ft2-hr-F
0.05
Peak
Flow
gpm
87.5
32.8125
NEW STUYAHOK, ALASKA
Water
Temp
°F
40
40
70
40
39.8213487554805
40
39.7958271491206
AMBIENT
Peak
Flow
cms
7.67220819304153E-04
1.53444163860831E-03
5.75415614478115E-03
5.75415614478115E-03
Inside
Temp
°F
50
Peak
Flow
cfs
0.194704049844237
7.30140186915888E-02
0.65
-40
34
10289.4458575746
36494.7916666667
29619.3216
2351.61876286008
49715.4129431394
8942.32951387694
613.685887002902
5400
143426.606231121
External
Temp
°F
AMBIENT
-40
DEG F
15
-40
-40
15
15
15
15
-40
H-W
C
value
-
110
110
110
External
Temp
°F
-40
Peak
Flow
cms
5.5239898989899E-03
2.07149621212121E-03
BTU/h
BTU/h
BTU/h
BTU/h
BTU/h
BTU/h
BTU/h
BTU/h
BTU/h
Raw Water Temperature:
Running Temperature:
System type:
Pipeline
Area
ft2
6283.2
3279.8304
3000
14660.8
5890.5
16755.2
5301.45
DEG F
Total Energy Use, BTU/h
BTU/1000 gal
kWh/1000 gal
kWh/cap-mo
kWh/svc.con-mo
Average kW
Peak
Flow
Velocity
fps
-
1.94704049844237
1.82535046728972
1.82535046728972
Raw Water Temperature:
Running Temperature:
System type:
Surface
Area
ft2
1200
H-W
C
value
100
100
Percent of
Total
7.17401472987095
25.4449244987769
20.6512043883063
1.63959729973017
34.6626154306593
6.23477731841963
0.427874508871803
3.7649918253649
34
40
Water loops, buried loops and connections, pitorifices for H.C. loop
Heat
Loss
BTU/hr
3308.11252424126
6981.33333333333
36494.7916666667
13119.3216
16500
2351.61876286008
16289.7777777778
7797.87492502175
4173.09886672052
18616.8888888889
7010.87135145095
4769.23064715641
137412.920344118
188452.005043361
55.2321234007507
56.8565976184198
305.230155635728
40.2734233130474
Peak
Velocity
Head
ft
-
1.49241256557646E-04
2.0987051703419E-03
2.0987051703419E-03
34
45
Gravity buried service conn and buried gravity sewers. 2 catchments.
services heat traced for emergency thawing
2
Heat
Loss
BTU/hr
5400
Peak
Flow
Velocity
fps
1.75233644859813
2.6285046728972
deg. F
deg. F
Flow
Rate
gpm
12.1527777777778
12.1527777777778
12.1527777777778
12.1527777777778
12.1527777777778
91
50
91
45
Peak
Friction
Head
psi
-
28.7900894810823
21.4917684709065
24.5620211096074
deg. F
deg. F
pump stations pumping in parallel:
Heat
Loss
BTU/d
129600
Peak
Velocity
Head
ft
1.93416668498709E-03
2.7199219007631E-04
Temp
Drop
°F
Efficiency Adusted Fuel Cost $/gal
1.14663473053892
2.15475598562874
0.357302489039016
0.311292412176517
0.408345701758875
0.310972337611486
Peak
Friction
Head
ft
-
66.5051067013
49.645985167794
56.7382687631931
Fuel
Cost
$/gal
9.10769230769231
Peak
Friction
Head
psi
6.15503287908537
14.9581182653295
Fuel
Cost
$/gal
5.92
9.10769230769231
9.10769230769231
9.10769230769231
9.10769230769231
9.10769230769231
9.10769230769231
9.10769230769231
9.10769230769231
9.10769230769231
9.10769230769231
9.10769230769231
9.10769230769231
9.10769230769231
Total Cost, $/d
Total Cost, $/mo
Total Cost, $/yr
Average
Static
Head
ft
60
0
0
Energy
Cost
$/d
8.7434
Peak
Friction
Head
ft
14.2181259506872
34.5532531929111
Energy Cost, $/day
Energy Cost, $/day-conn
Energy Cost, Percent of Water System cost
Energy
Cost
$/d
5.3563
14.2352
74.4142
26.7508
33.6441
3.8076
26.3755
12.6259
6.7569
30.1434
11.3516
7.7221
253.1836
7722.0983
92665.1802
Total
Head
m
55
38.6853072672338
15.1823840483525
17.3512043718256
Energy
Cost
$/mo-svc
2.8071
Average
Static
Head
ft
20
10
0.9936
0.0105
0.39246096735116
Heat/Power Production Efficiency =
No. of
Services
95
95
95
95
95
95
50
50
50
45
45
45
cost per service
95
95
95
Peak
Pumping
Power
kW
0.413532021604938
0.58173139347736
0.856145722949697
0.978447084703836
Heat/Power Production Efficiency =
Percent
Water
System
Cost
3.45337780871315E-02
Total
Head
m
10.4644943838924
13.6244680016039
percent
0.65
Energy
Cost
$/mo-svc
4.5702
23.8909
8.5884
10.8015
1.2224
16.0891
7.7018
4.1217
20.4306
7.6939
5.2339
2.6651
81.2852
975.4229
Pumping
Efficiency
0.6
0.6
0.7
0.7
0.65
Peak
Pumping
Power
kW
0.566496460491651
0.276585731803395
Percent
of Total
5.62247705423571E-02
0.293913954466596
0.105657588803198
0.132884174075949
1.50389408337305E-02
0.104175476086382
0.049868533742946
2.66875685553679E-02
0.119057686955865
4.48355324904509E-02
3.04999171880085E-02
Minimum
Pump
Motor
kW
0.689220036008231
0.969552322462267
1.22306531849957
1.39778154957691
Pumping
Efficiency
0.65
0.65
Pumping
Energy
kWh/d
16.5412808641975
11.6346278695472
1.95690450959931
2.23645047932305
Minimum
Pump
Motor
kW
0.871533016141001
0.425516510466761
Total kWh/d
Total BTU/day
Average kW
Total kWh/yr/person
Pumping
Energy
kWh/d
2.614599048423
1.70206604186704
4.31666509029005
14728.4612880696
0.179861045428752
3.05938399603081
Existing
Service Area Population =
Average Service , ft =
Raw Water flow, gal/pers/day
Treated water flow, gal/pers/day
Description
Raw Water Pumping
Pipeline to WTP
Heating all raw water produced
Tank Heat Losses
WTP Building
Initial Pressurization
North Loop
North Loop Services (50)
Lagooon Loop Pumping
South Loop
South Loop Services (45)
South Loop Pumping
Note: 1 gpm heated 1 ºF =
Pumps and Pipeline Hydraulic and Energy Calculations
Pump
Station
ID
Initial Pressurization
Raw Water Pumping-1
North Loop Pumping
South Loop Pumping
Existing
Service Area Population =
Average Service , ft =
Sewage flow, gal/pers/day
Number of sewer connections
Sewage flow, cal/conn/day
Heating Sewage Pump Stations
Sewage Pumps and Pipeline Hydraulic and Energy Calculations
Pump
Station
ID
Pump Station North
Pump Station South
Summary Water & Sewer - 45 degrees
Total Energy Requirement
Water System Energy Use Calculations for
510
50
34.3137254901961
34.3137254901961
Length
ft
0.969552322462267
3000
20' water depth
3,000 sf surface area
0.689220036008231
5600
2500
1.22306531849957
6400
2250
1.39778154957691
500.5
Assumed Fuel is Fuel Oil No. 1 @
Pipe
IDia
inches
-
2
4
4
Sewer System Energy Use Calculations for
515
50
30.8823529411765
95
165.789473684211
600
Number
of
Catchments
1
1
Note: 1 BTU = 1 kJ (close enough; 1.005)
I.D.
inch
kW
2
kW
4
4
kW
4
4
kW
NEW STUYAHOK
BTU/hour
135000
Water use gal per capita day =
Water use 1000 gal/cap-mo =
Water use 1000 gallons per hour =
Water use 1000 gal/svc conn-mo =
Pipe
Area
sq. ft.
-
2.77777777777778E-02
0.111111111111111
0.111111111111111
ft2/PS
Pipe
IDia
inches
4
2
Efficiency factor
Ambient Temperature, deg F
Raw Water Temperature, deg F
Heating & Pumping Raw Water Line
Heating Raw Water
Heating WTP Bldg & Water Tank
Initial Pressurization
Loop and Services Heat Loss
Loop Pumping
Sewage Pumping
Lift Station Heating
O.D.
inch
8
10
9
10
9
34.3137254901961
1.02941176470588
0.729166666666667
5.52631578947368
Pipe
Length
feet
-
3000
5600
6400
ASSUME EQUAL CATCHMENT FOR EACH PS
Pipe
Area
sq. ft.
0.111111111111111
2.77777777777778E-02
Raw water flow
Raw water flow
Treated water flow
Treated water flow
Insulation
T, inch
3
4
5
3
2.5
3
2.5
1 kWh =
BTU/gal
Avg
Flow
gpm
-
12.1527777777778
6.07638888888889
6.07638888888889
Insulation
T, inch
5
Pipe
Length
feet
1450
750
17500
12.1527777777778
17500
12.1527777777778
Insulation R
ft2-hr-F per
BTU-inch
5
5
4
5
5
5
5
45
3412
=
Peak
Factor
-
2
15
15
Sewage as fraction of water flow
Sewage flow
Avg. sewage flow
Sewage flow per catchment
Insulation R
ft2-hr-F per
BTU-inch
4
Avg
Flow
gpm
10.9375
5.46875
Total Energy Use, BTU/h
BTU/1000 gal
kWh/1000 gal
kWh/cap-mo
kWh/svc.con-mo
Average kW
Total Energy Estimate
gal/day
gal/min
gal/day
gal/min
Insulation
Effective
R
22.5
20
20
22.5
18.75
22.5
18.75
DEG F
BTU
39.5662368112544
Peak
Flow
gpm
12.1527777777778
24.3055555555556
91.1458333333333
91.1458333333333
0.9
15750
10.9375
5.46875
Insulation
Effective
R
20
Peak
Factor
8
6
613.685887002902
935.140399242517
0.27407397398667
0.255647155832712
1.38587668688259
0.179861045428752
Insulation
Effective
k (1/R)
BTU per
ft2-hr-F
4.44444444444444E-02
0.05
0.05
4.44444444444444E-02
5.33333333333333E-02
4.44444444444444E-02
5.33333333333333E-02
kWh/gal
Peak
Flow
cfs
2.70422291450329E-02
5.40844582900658E-02
0.202816718587747
0.202816718587747
NEW STUYAHOK, ALASKA
gal/day
gal/min
gal/min
Insulation
Effective
k (1/R)
BTU per
ft2-hr-F
0.05
Peak
Flow
gpm
87.5
32.8125
NEW STUYAHOK, ALASKA
Water
Temp
°F
45
45
70
45
44.7856185065766
45
44.7549925789447
AMBIENT
Peak
Flow
cms
7.67220819304153E-04
1.53444163860831E-03
5.75415614478115E-03
5.75415614478115E-03
Inside
Temp
°F
50
Peak
Flow
cfs
0.194704049844237
7.30140186915888E-02
0.65
-40
34
11685.7125242413
66907.1180555556
30439.2792
2351.61876286008
59658.4955317672
8942.32951387694
613.685887002902
3000
183598.239475304
External
Temp
°F
AMBIENT
-40
DEG F
15
-40
-40
15
15
15
15
-40
H-W
C
value
-
110
110
110
External
Temp
°F
0
Peak
Flow
cms
5.5239898989899E-03
2.07149621212121E-03
BTU/h
BTU/h
BTU/h
BTU/h
BTU/h
BTU/h
BTU/h
BTU/h
BTU/h
Raw Water Temperature:
Running Temperature:
System type:
Pipeline
Area
ft2
6283.2
3279.8304
3000
14660.8
5890.5
16755.2
5301.45
DEG F
Total Energy Use, BTU/h
BTU/1000 gal
kWh/1000 gal
kWh/cap-mo
kWh/svc.con-mo
Average kW
Peak
Flow
Velocity
fps
-
1.94704049844237
1.82535046728972
1.82535046728972
Raw Water Temperature:
Running Temperature:
System type:
Surface
Area
ft2
1200
H-W
C
value
100
100
Percent of
Total
6.36482820185926
36.4421348738234
16.5792870819409
1.28085038809776
32.4940455323876
4.87059654789325
0.33425477758214
1.63400259641571
34
45
Water loops, buried loops and connections, pitorifices for H.C. loop
Heat
Loss
BTU/hr
3308.11252424126
8377.6
66907.1180555556
13939.2792
16500
2351.61876286008
19547.7333333333
9357.4499100261
4173.09886672052
22340.2666666667
8413.04562174114
4769.23064715641
179984.553588301
246835.959206813
72.3434815963695
74.4712310550863
399.792924611516
52.7504553306861
Peak
Velocity
Head
ft
-
1.49241256557646E-04
2.0987051703419E-03
2.0987051703419E-03
34
45
Gravity buried service conn and buried gravity sewers. 2 catchments.
services heat traced for emergency thawing
2
Heat
Loss
BTU/hr
3000
Peak
Flow
Velocity
fps
1.75233644859813
2.6285046728972
deg. F
deg. F
Flow
Rate
gpm
12.1527777777778
12.1527777777778
12.1527777777778
12.1527777777778
12.1527777777778
91
45
91
30
Peak
Friction
Head
psi
-
28.7900894810823
21.4917684709065
24.5620211096074
deg. F
deg. F
pump stations pumping in parallel:
Heat
Loss
BTU/d
72000
Peak
Velocity
Head
ft
1.93416668498709E-03
2.7199219007631E-04
Temp
Drop
°F
Efficiency Adusted Fuel Cost $/gal
1.37596167664671
2.28942823473054
0.428762986846819
0.415056549568689
0.49001484211065
0.559750207700674
Peak
Friction
Head
ft
-
66.5051067013
49.645985167794
56.7382687631931
Fuel
Cost
$/gal
9.10769230769231
Peak
Friction
Head
psi
6.15503287908537
14.9581182653295
Fuel
Cost
$/gal
5.92
9.10769230769231
9.10769230769231
9.10769230769231
9.10769230769231
9.10769230769231
9.10769230769231
9.10769230769231
9.10769230769231
9.10769230769231
9.10769230769231
9.10769230769231
9.10769230769231
9.10769230769231
Total Cost, $/d
Total Cost, $/mo
Total Cost, $/yr
Average
Static
Head
ft
60
0
0
Energy
Cost
$/d
4.8574
Peak
Friction
Head
ft
14.2181259506872
34.5532531929111
Energy Cost, $/day
Energy Cost, $/day-conn
Energy Cost, Percent of Water System cost
Energy
Cost
$/d
5.3563
17.0822
136.426
28.4227
33.6441
3.8076
31.6506
15.1511
6.7569
36.1721
13.6219
7.7221
335.8136
10242.3155
122907.7864
Total
Head
m
55
38.6853072672338
15.1823840483525
17.3512043718256
Energy
Cost
$/mo-svc
1.5595
Average
Static
Head
ft
20
10
0.9936
0.0105
0.295892289119517
Heat/Power Production Efficiency =
No. of
Services
95
95
95
95
95
95
50
50
50
45
45
45
cost per service
95
95
95
Peak
Pumping
Power
kW
0.413532021604938
0.58173139347736
0.856145722949697
0.978447084703836
Heat/Power Production Efficiency =
Percent
Water
System
Cost
1.44646778776966E-02
Total
Head
m
10.4644943838924
13.6244680016039
percent
0.65
Energy
Cost
$/mo-svc
5.4843
43.7999
9.1252
10.8015
1.2224
19.3069
9.2422
4.1217
24.5167
9.2327
5.2339
3.5349
107.8138
1293.7662
Pumping
Efficiency
0.6
0.6
0.7
0.7
0.65
Peak
Pumping
Power
kW
0.566496460491651
0.276585731803395
Percent
of Total
5.08681701722818E-02
0.4062550929845
8.46382766454055E-02
0.100186784740576
1.13384692986395E-02
9.42505553019266E-02
0.045117499568403
2.01208436196311E-02
0.107714920345059
4.05639982962839E-02
2.29951283451854E-02
Minimum
Pump
Motor
kW
0.689220036008231
0.969552322462267
1.22306531849957
1.39778154957691
Pumping
Efficiency
0.65
0.65
Pumping
Energy
kWh/d
16.5412808641975
11.6346278695472
1.95690450959931
2.23645047932305
Minimum
Pump
Motor
kW
0.871533016141001
0.425516510466761
Total kWh/d
Total BTU/day
Average kW
Total kWh/yr/person
Pumping
Energy
kWh/d
2.614599048423
1.70206604186704
4.31666509029005
14728.4612880696
0.179861045428752
3.05938399603081
Existing
Service Area Population =
Average Service , ft =
Raw Water flow, gal/pers/day
Treated water flow, gal/pers/day
Description
Raw Water Pumping
Pipeline to WTP
Heating all raw water produced
Tank Heat Losses
WTP Building
Initial Pressurization
North Loop
North Loop Services (50)
Lagooon Loop Pumping
South Loop
South Loop Services (45)
Southl Loop Pumping
Note: 1 gpm heated 1 ºF =
Pumps and Pipeline Hydraulic and Energy Calculations
Pump
Station
ID
Initial Pressurization
Raw Water Pumping-1
North Loop Pumping
South Loop Pumping
Existing
Service Area Population =
Average Service , ft =
Sewage flow, gal/pers/day
Number of sewer connections
Sewage flow, cal/conn/day
Heating Sewage Pump Stations
Sewage Pumps and Pipeline Hydraulic and Energy Calculations
Pump
Station
ID
Pump Station North
Pump Station South
Summary Water & Sewer - 50 degrees
Total Energy Requirement
Water System Energy Use Calculations for
510
50
34.3137254901961
34.3137254901961
Length
ft
0.969552322462267
3000
20' water depth
3,000 sf surface area
0.689220036008231
5600
2500
1.22306531849957
6400
2250
1.39778154957691
500.5
Assumed Fuel is Fuel Oil No. 1 @
Pipe
IDia
inches
-
2
4
4
Sewer System Energy Use Calculations for
515
50
30.8823529411765
95
165.789473684211
600
Number
of
Catchments
1
1
Note: 1 BTU = 1 kJ (close enough; 1.005)
I.D.
inch
kW
2
kW
4
4
kW
4
4
kW
NEW STUYAHOK
BTU/hour
135000
Water use gal per capita day =
Water use 1000 gal/cap-mo =
Water use 1000 gallons per hour =
Water use 1000 gal/svc conn-mo =
Pipe
Area
sq. ft.
-
2.77777777777778E-02
0.111111111111111
0.111111111111111
ft2/PS
Pipe
IDia
inches
4
2
Efficiency factor
Ambient Temperature, deg F
Raw Water Temperature, deg F
Heating & Pumping Raw Water Line
Heating Raw Water
Heating WTP Bldg & Water Tank
Initial Pressurization
Loop and Services Heat Loss
Loop Pumping
Sewage Pumping
Lift Station Heating
O.D.
inch
8
10
9
10
9
34.3137254901961
1.02941176470588
0.729166666666667
5.52631578947368
Pipe
Length
feet
-
3000
5600
6400
ASSUME EQUAL CATCHMENT FOR EACH PS
Pipe
Area
sq. ft.
0.111111111111111
2.77777777777778E-02
Raw water flow
Raw water flow
Treated water flow
Treated water flow
Insulation
T, inch
3
4
5
3
2.5
3
2.5
1 kWh =
BTU/gal
Avg
Flow
gpm
-
12.1527777777778
6.07638888888889
6.07638888888889
Insulation
T, inch
5
Pipe
Length
feet
1450
750
17500
12.1527777777778
17500
12.1527777777778
Insulation R
ft2-hr-F per
BTU-inch
5
5
4
5
5
5
5
50
3412
=
Peak
Factor
-
2
15
15
Sewage as fraction of water flow
Sewage flow
Avg. sewage flow
Sewage flow per catchment
Insulation R
ft2-hr-F per
BTU-inch
4
Avg
Flow
gpm
10.9375
5.46875
Total Energy Use, BTU/h
BTU/1000 gal
kWh/1000 gal
kWh/cap-mo
kWh/svc.con-mo
Average kW
Total Energy Estimate
gal/day
gal/min
gal/day
gal/min
Insulation
Effective
R
22.5
20
20
22.5
18.75
22.5
18.75
DEG F
BTU
39.5662368112544
Peak
Flow
gpm
12.1527777777778
24.3055555555556
91.1458333333333
91.1458333333333
0.9
15750
10.9375
5.46875
Insulation
Effective
R
20
Peak
Factor
8
6
613.685887002902
935.140399242517
0.27407397398667
0.255647155832712
1.38587668688259
0.179861045428752
Insulation
Effective
k (1/R)
BTU per
ft2-hr-F
4.44444444444444E-02
0.05
0.05
4.44444444444444E-02
5.33333333333333E-02
4.44444444444444E-02
5.33333333333333E-02
kWh/gal
Peak
Flow
cfs
2.70422291450329E-02
5.40844582900658E-02
0.202816718587747
0.202816718587747
NEW STUYAHOK, ALASKA
gal/day
gal/min
gal/min
Insulation
Effective
k (1/R)
BTU per
ft2-hr-F
0.05
Peak
Flow
gpm
87.5
32.8125
NEW STUYAHOK, ALASKA
Water
Temp
°F
50
50
70
50
49.7498882576727
50
49.7141580087688
AMBIENT
Peak
Flow
cms
7.67220819304153E-04
1.53444163860831E-03
5.75415614478115E-03
5.75415614478115E-03
Inside
Temp
°F
50
Peak
Flow
cfs
0.194704049844237
7.30140186915888E-02
0.65
-40
34
13081.9791909079
97319.4444444445
31259.2368
2351.61876286008
69601.5781203951
8942.32951387694
613.685887002902
3000
226169.872719487
External
Temp
°F
AMBIENT
-40
DEG F
15
-40
-40
15
15
15
15
-40
H-W
C
value
-
110
110
110
External
Temp
°F
0
Peak
Flow
cms
5.5239898989899E-03
2.07149621212121E-03
BTU/h
BTU/h
BTU/h
BTU/h
BTU/h
BTU/h
BTU/h
BTU/h
BTU/h
Raw Water Temperature:
Running Temperature:
System type:
Pipeline
Area
ft2
6283.2
3279.8304
3000
14660.8
5890.5
16755.2
5301.45
DEG F
Total Energy Use, BTU/h
BTU/1000 gal
kWh/1000 gal
kWh/cap-mo
kWh/svc.con-mo
Average kW
Peak
Flow
Velocity
fps
-
1.94704049844237
1.82535046728972
1.82535046728972
Raw Water Temperature:
Running Temperature:
System type:
Surface
Area
ft2
1200
H-W
C
value
100
100
Percent of
Total
5.78413872440613
43.0293580989663
13.8211320650872
1.03975774252512
30.7740271873965
3.95381109179288
0.271338476528233
1.32643661329766
34
50
Water loops, buried loops and connections, pitorifices for H.C. loop
Heat
Loss
BTU/hr
3308.11252424126
9773.86666666667
97319.4444444445
14759.2368
16500
2351.61876286008
22805.6888888889
10917.0248950305
4173.09886672052
26063.6444444444
9815.21989203132
4769.23064715641
222556.186832484
305219.913370264
89.4548397919884
92.0858644917527
494.355693587304
65.2274873483249
Peak
Velocity
Head
ft
-
1.49241256557646E-04
2.0987051703419E-03
2.0987051703419E-03
34
45
Gravity buried service conn and buried gravity sewers. 2 catchments.
services heat traced for emergency thawing
2
Heat
Loss
BTU/hr
3000
Peak
Flow
Velocity
fps
1.75233644859813
2.6285046728972
deg. F
deg. F
Flow
Rate
gpm
12.1527777777778
12.1527777777778
12.1527777777778
12.1527777777778
12.1527777777778
91
50
91
45
Peak
Friction
Head
psi
-
28.7900894810823
21.4917684709065
24.5620211096074
deg. F
deg. F
pump stations pumping in parallel:
Heat
Loss
BTU/d
72000
Peak
Velocity
Head
ft
1.93416668498709E-03
2.7199219007631E-04
Temp
Drop
°F
Efficiency Adusted Fuel Cost $/gal
1.60528862275449
2.42410048383234
0.500223484654622
0.435809377047124
0.571683982462426
0.43536127265608
Peak
Friction
Head
ft
-
66.5051067013
49.645985167794
56.7382687631931
Fuel
Cost
$/gal
9.10769230769231
Peak
Friction
Head
psi
6.15503287908537
14.9581182653295
Fuel
Cost
$/gal
5.92
9.10769230769231
9.10769230769231
9.10769230769231
9.10769230769231
9.10769230769231
9.10769230769231
9.10769230769231
9.10769230769231
9.10769230769231
9.10769230769231
9.10769230769231
9.10769230769231
9.10769230769231
Total Cost, $/d
Total Cost, $/mo
Total Cost, $/yr
Average
Static
Head
ft
60
0
0
Energy
Cost
$/d
4.8574
Peak
Friction
Head
ft
14.2181259506872
34.5532531929111
Energy Cost, $/day
Energy Cost, $/day-conn
Energy Cost, Percent of Water System cost
Energy
Cost
$/d
5.3563
19.9293
198.4378
30.0946
33.6441
3.8076
36.9257
17.6762
6.7569
42.2008
15.8923
7.7221
418.4437
12762.5327
153150.3925
Total
Head
m
55
38.6853072672338
15.1823840483525
17.3512043718256
Energy
Cost
$/mo-svc
1.5595
Average
Static
Head
ft
20
10
0.9936
0.0105
0.237462442345803
Heat/Power Production Efficiency =
No. of
Services
95
95
95
95
95
95
50
50
50
45
45
45
cost per service
95
95
95
Peak
Pumping
Power
kW
0.413532021604938
0.58173139347736
0.856145722949697
0.978447084703836
Heat/Power Production Efficiency =
Percent
Water
System
Cost
1.16083381111556E-02
Total
Head
m
10.4644943838924
13.6244680016039
percent
0.65
Energy
Cost
$/mo-svc
6.3983
63.709
9.662
10.8015
1.2224
22.5247
10.7825
4.1217
28.6028
10.7714
5.2339
4.4047
134.3424
1612.1094
Pumping
Efficiency
0.6
0.6
0.7
0.7
0.65
Peak
Pumping
Power
kW
0.566496460491651
0.276585731803395
Percent
of Total
4.76271054235157E-02
0.474228224958413
7.19203311256104E-02
8.04029015628078E-02
9.09946190260572E-03
8.82453824933485E-02
0.042242838716472
1.61475808720573E-02
0.100851865706684
3.79794637140131E-02
1.84542806274256E-02
Minimum
Pump
Motor
kW
0.689220036008231
0.969552322462267
1.22306531849957
1.39778154957691
Pumping
Efficiency
0.65
0.65
Pumping
Energy
kWh/d
16.5412808641975
11.6346278695472
1.95690450959931
2.23645047932305
Minimum
Pump
Motor
kW
0.871533016141001
0.425516510466761
Total kWh/d
Total BTU/day
Average kW
Total kWh/yr/person
Pumping
Energy
kWh/d
2.614599048423
1.70206604186704
4.31666509029005
14728.4612880696
0.179861045428752
3.05938399603081
Existing
Service Area Population =
Average Service , ft =
Raw Water flow, gal/pers/day
Treated water flow, gal/pers/day
Description
Raw Water Pumping
Pipeline to WTP
Heating all raw water produced
Tank Heat Losses
WTP Building
Initial Pressurization
North Loop
North Loop Services (50)
Lagooon Loop Pumping
South Loop
South Loop Services (45)
Southl Loop Pumping
Note: 1 gpm heated 1 ºF =
Pumps and Pipeline Hydraulic and Energy Calculations
Pump
Station
ID
Initial Pressurization
Raw Water Pumping-1
North Loop Pumping
South Loop Pumping
Existing
Service Area Population =
Average Service , ft =
Sewage flow, gal/pers/day
Number of sewer connections
Sewage flow, cal/conn/day
Heating Sewage Pump Stations
Sewage Pumps and Pipeline Hydraulic and Energy Calculations
Pump
Station
ID
Pump Station North
Pump Station South
Summary Water & Sewer - 55 degrees
Total Energy Requirement
Water System Energy Use Calculations for
510
50
34.3137254901961
34.3137254901961
Length
ft
0.969552322462267
3000
20' water depth
3,000 sf surface area
0.689220036008231
5600
2500
1.22306531849957
6400
2250
1.39778154957691
500.5
Assumed Fuel is Fuel Oil No. 1 @
Pipe
IDia
inches
-
2
4
4
Sewer System Energy Use Calculations for
515
50
30.8823529411765
95
165.789473684211
600
Number
of
Catchments
1
1
Note: 1 BTU = 1 kJ (close enough; 1.005)
I.D.
inch
kW
2
kW
4
4
kW
4
4
kW
NEW STUYAHOK
BTU/hour
135000
Water use gal per capita day =
Water use 1000 gal/cap-mo =
Water use 1000 gallons per hour =
Water use 1000 gal/svc conn-mo =
Pipe
Area
sq. ft.
-
2.77777777777778E-02
0.111111111111111
0.111111111111111
ft2/PS
Pipe
IDia
inches
4
2
Efficiency factor
Ambient Temperature, deg F
Raw Water Temperature, deg F
Heating & Pumping Raw Water Line
Heating Raw Water
Heating WTP Bldg & Water Tank
Initial Pressurization
Loop and Services Heat Loss
Loop Pumping
Sewage Pumping
Lift Station Heating
O.D.
inch
8
10
9
10
9
34.3137254901961
1.02941176470588
0.729166666666667
5.52631578947368
Pipe
Length
feet
-
3000
5600
6400
ASSUME EQUAL CATCHMENT FOR EACH PS
Pipe
Area
sq. ft.
0.111111111111111
2.77777777777778E-02
Raw water flow
Raw water flow
Treated water flow
Treated water flow
Insulation
T, inch
3
4
5
3
2.5
3
2.5
1 kWh =
BTU/gal
Avg
Flow
gpm
-
12.1527777777778
6.07638888888889
6.07638888888889
Insulation
T, inch
5
Pipe
Length
feet
1450
750
17500
12.1527777777778
17500
12.1527777777778
Insulation R
ft2-hr-F per
BTU-inch
5
5
4
5
5
5
5
55
3412
=
Peak
Factor
-
2
15
15
Sewage as fraction of water flow
Sewage flow
Avg. sewage flow
Sewage flow per catchment
Insulation R
ft2-hr-F per
BTU-inch
4
Avg
Flow
gpm
10.9375
5.46875
Total Energy Use, BTU/h
BTU/1000 gal
kWh/1000 gal
kWh/cap-mo
kWh/svc.con-mo
Average kW
Total Energy Estimate
gal/day
gal/min
gal/day
gal/min
Insulation
Effective
R
22.5
20
20
22.5
18.75
22.5
18.75
DEG F
BTU
39.5662368112544
Peak
Flow
gpm
12.1527777777778
24.3055555555556
91.1458333333333
91.1458333333333
0.9
15750
10.9375
5.46875
Insulation
Effective
R
20
Peak
Factor
8
6
613.685887002902
935.140399242517
0.27407397398667
0.255647155832712
1.38587668688259
0.179861045428752
Insulation
Effective
k (1/R)
BTU per
ft2-hr-F
4.44444444444444E-02
0.05
0.05
4.44444444444444E-02
5.33333333333333E-02
4.44444444444444E-02
5.33333333333333E-02
kWh/gal
Peak
Flow
cfs
2.70422291450329E-02
5.40844582900658E-02
0.202816718587747
0.202816718587747
NEW STUYAHOK, ALASKA
gal/day
gal/min
gal/min
Insulation
Effective
k (1/R)
BTU per
ft2-hr-F
0.05
Peak
Flow
gpm
87.5
32.8125
NEW STUYAHOK, ALASKA
Water
Temp
°F
55
55
70
55
54.7141580087688
55
54.6733234385929
AMBIENT
Peak
Flow
cms
7.67220819304153E-04
1.53444163860831E-03
5.75415614478115E-03
5.75415614478115E-03
Inside
Temp
°F
50
Peak
Flow
cfs
0.194704049844237
7.30140186915888E-02
0.65
-40
34
14478.2458575746
127731.770833333
32079.1944
2351.61876286008
79544.660709023
8942.32951387694
613.685887002902
3000
268741.505963671
External
Temp
°F
AMBIENT
-40
DEG F
15
-40
-40
15
15
15
15
-40
H-W
C
value
-
110
110
110
External
Temp
°F
0
Peak
Flow
cms
5.5239898989899E-03
2.07149621212121E-03
BTU/h
BTU/h
BTU/h
BTU/h
BTU/h
BTU/h
BTU/h
BTU/h
BTU/h
Raw Water Temperature:
Running Temperature:
System type:
Pipeline
Area
ft2
6283.2
3279.8304
3000
14660.8
5890.5
16755.2
5301.45
DEG F
Total Energy Use, BTU/h
BTU/1000 gal
kWh/1000 gal
kWh/cap-mo
kWh/svc.con-mo
Average kW
Peak
Flow
Velocity
fps
-
1.94704049844237
1.82535046728972
1.82535046728972
Raw Water Temperature:
Running Temperature:
System type:
Surface
Area
ft2
1200
H-W
C
value
100
100
Percent of
Total
5.38742454599916
47.5296029823545
11.9368216997104
0.875048591555478
29.5989487830644
3.32748359127145
0.228355454362104
1.11631435168245
34
55
Water loops, buried loops and connections, pitorifices for H.C. loop
Heat
Loss
BTU/hr
3308.11252424126
11170.1333333333
127731.770833333
15579.1944
16500
2351.61876286008
26063.6444444444
12476.5998800348
4173.09886672052
29787.0222222222
11217.3941623215
4769.23064715641
265127.820076668
363603.867533716
106.566197987607
109.700497928419
588.918462563093
77.7045193659636
Peak
Velocity
Head
ft
-
1.49241256557646E-04
2.0987051703419E-03
2.0987051703419E-03
34
45
Gravity buried service conn and buried gravity sewers. 2 catchments.
services heat traced for emergency thawing
2
Heat
Loss
BTU/hr
3000
Peak
Flow
Velocity
fps
1.75233644859813
2.6285046728972
deg. F
deg. F
Flow
Rate
gpm
12.1527777777778
12.1527777777778
12.1527777777778
12.1527777777778
12.1527777777778
91
50
91
45
Peak
Friction
Head
psi
-
28.7900894810823
21.4917684709065
24.5620211096074
deg. F
deg. F
pump stations pumping in parallel:
Heat
Loss
BTU/d
72000
Peak
Velocity
Head
ft
1.93416668498709E-03
2.7199219007631E-04
Temp
Drop
°F
Efficiency Adusted Fuel Cost $/gal
1.83461556886228
2.55877273293413
0.571683982462425
0.498067859482427
0.653353122814201
0.497555740178377
Peak
Friction
Head
ft
-
66.5051067013
49.645985167794
56.7382687631931
Fuel
Cost
$/gal
9.10769230769231
Peak
Friction
Head
psi
6.15503287908537
14.9581182653295
Fuel
Cost
$/gal
5.92
9.10769230769231
9.10769230769231
9.10769230769231
9.10769230769231
9.10769230769231
9.10769230769231
9.10769230769231
9.10769230769231
9.10769230769231
9.10769230769231
9.10769230769231
9.10769230769231
9.10769230769231
Total Cost, $/d
Total Cost, $/mo
Total Cost, $/yr
Average
Static
Head
ft
60
0
0
Energy
Cost
$/d
4.8574
Peak
Friction
Head
ft
14.2181259506872
34.5532531929111
Energy Cost, $/day
Energy Cost, $/day-conn
Energy Cost, Percent of Water System cost
Energy
Cost
$/d
5.3563
22.7763
260.4496
31.7665
33.6441
3.8076
42.2008
20.2014
6.7569
48.2295
18.1626
7.7221
501.0738
15282.7499
183392.9987
Total
Head
m
55
38.6853072672338
15.1823840483525
17.3512043718256
Energy
Cost
$/mo-svc
1.5595
Average
Static
Head
ft
20
10
0.9936
0.0105
0.198303460404697
Heat/Power Production Efficiency =
No. of
Services
95
95
95
95
95
95
50
50
50
45
45
45
cost per service
95
95
95
Peak
Pumping
Power
kW
0.413532021604938
0.58173139347736
0.856145722949697
0.978447084703836
Heat/Power Production Efficiency =
Percent
Water
System
Cost
9.69405348588825E-03
Total
Head
m
10.4644943838924
13.6244680016039
percent
0.65
Energy
Cost
$/mo-svc
7.3124
83.618
10.1987
10.8015
1.2224
25.7425
12.3229
4.1217
32.6889
12.3102
5.2339
5.2745
160.8711
1930.4526
Pumping
Efficiency
0.6
0.6
0.7
0.7
0.65
Peak
Pumping
Power
kW
0.566496460491651
0.276585731803395
Percent
of Total
4.54549827332336E-02
0.519783002087219
6.33969166989672E-02
0.067143980534254
7.59890602186133E-03
8.42207877605395E-02
4.03162755196948E-02
1.34847478719628E-02
0.096252328869188
3.62473396606118E-02
1.54110589933572E-02
Minimum
Pump
Motor
kW
0.689220036008231
0.969552322462267
1.22306531849957
1.39778154957691
Pumping
Efficiency
0.65
0.65
Pumping
Energy
kWh/d
16.5412808641975
11.6346278695472
1.95690450959931
2.23645047932305
Minimum
Pump
Motor
kW
0.871533016141001
0.425516510466761
Total kWh/d
Total BTU/day
Average kW
Total kWh/yr/person
Pumping
Energy
kWh/d
2.614599048423
1.70206604186704
4.31666509029005
14728.4612880696
0.179861045428752
3.05938399603081
Existing
Service Area Population =
Average Service , ft =
Raw Water flow, gal/pers/day
Treated water flow, gal/pers/day
Description
Raw Water Pumping
Pipeline to WTP
Heating all raw water produced
Tank Heat Losses
WTP Building
Initial Pressurization
North Loop
North Loop Services (50)
Lagooon Loop Pumping
South Loop
South Loop Services (45)
Southl Loop Pumping
Note: 1 gpm heated 1 ºF =
Pumps and Pipeline Hydraulic and Energy Calculations
Pump
Station
ID
Initial Pressurization
Raw Water Pumping-1
North Loop Pumping
South Loop Pumping
Existing
Service Area Population =
Average Service , ft =
Sewage flow, gal/pers/day
Number of sewer connections
Sewage flow, cal/conn/day
Heating Sewage Pump Stations
Sewage Pumps and Pipeline Hydraulic and Energy Calculations
Pump
Station
ID
Pump Station North
Pump Station South
Summary Water & Sewer - 60 degrees
Total Energy Requirement
Water System Energy Use Calculations for
510
50
34.3137254901961
34.3137254901961
Length
ft
0.969552322462267
3000
20' water depth
3,000 sf surface area
0.689220036008231
5600
2500
1.22306531849957
6400
2250
1.39778154957691
500.5
Assumed Fuel is Fuel Oil No. 1 @
Pipe
IDia
inches
-
2
4
4
Sewer System Energy Use Calculations for
515
50
30.8823529411765
95
165.789473684211
600
Number
of
Catchments
1
1
Note: 1 BTU = 1 kJ (close enough; 1.005)
I.D.
inch
kW
2
kW
4
4
kW
4
4
kW
NEW STUYAHOK
BTU/hour
135000
Water use gal per capita day =
Water use 1000 gal/cap-mo =
Water use 1000 gallons per hour =
Water use 1000 gal/svc conn-mo =
Pipe
Area
sq. ft.
-
2.77777777777778E-02
0.111111111111111
0.111111111111111
ft2/PS
Pipe
IDia
inches
4
2
Efficiency factor
Ambient Temperature, deg F
Raw Water Temperature, deg F
Heating & Pumping Raw Water Line
Heating Raw Water
Heating WTP Bldg & Water Tank
Initial Pressurization
Loop and Services Heat Loss
Loop Pumping
Sewage Pumping
Lift Station Heating
O.D.
inch
8
10
9
10
9
34.3137254901961
1.02941176470588
0.729166666666667
5.52631578947368
Pipe
Length
feet
-
3000
5600
6400
ASSUME EQUAL CATCHMENT FOR EACH PS
Pipe
Area
sq. ft.
0.111111111111111
2.77777777777778E-02
Raw water flow
Raw water flow
Treated water flow
Treated water flow
Insulation
T, inch
3
4
5
3
2.5
3
2.5
1 kWh =
BTU/gal
Avg
Flow
gpm
-
12.1527777777778
6.07638888888889
6.07638888888889
Insulation
T, inch
5
Pipe
Length
feet
1450
750
17500
12.1527777777778
17500
12.1527777777778
Insulation R
ft2-hr-F per
BTU-inch
5
5
4
5
5
5
5
60
3412
=
Peak
Factor
-
2
15
15
Sewage as fraction of water flow
Sewage flow
Avg. sewage flow
Sewage flow per catchment
Insulation R
ft2-hr-F per
BTU-inch
4
Avg
Flow
gpm
10.9375
5.46875
Total Energy Use, BTU/h
BTU/1000 gal
kWh/1000 gal
kWh/cap-mo
kWh/svc.con-mo
Average kW
Total Energy Estimate
gal/day
gal/min
gal/day
gal/min
Insulation
Effective
R
22.5
20
20
22.5
18.75
22.5
18.75
DEG F
BTU
39.5662368112544
Peak
Flow
gpm
12.1527777777778
24.3055555555556
91.1458333333333
91.1458333333333
0.9
15750
10.9375
5.46875
Insulation
Effective
R
20
Peak
Factor
8
6
613.685887002902
935.140399242517
0.27407397398667
0.255647155832712
1.38587668688259
0.179861045428752
Insulation
Effective
k (1/R)
BTU per
ft2-hr-F
4.44444444444444E-02
0.05
0.05
4.44444444444444E-02
5.33333333333333E-02
4.44444444444444E-02
5.33333333333333E-02
kWh/gal
Peak
Flow
cfs
2.70422291450329E-02
5.40844582900658E-02
0.202816718587747
0.202816718587747
NEW STUYAHOK, ALASKA
gal/day
gal/min
gal/min
Insulation
Effective
k (1/R)
BTU per
ft2-hr-F
0.05
Peak
Flow
gpm
87.5
32.8125
NEW STUYAHOK, ALASKA
Water
Temp
°F
60
60
70
60
59.6784277598649
60
59.632488868417
AMBIENT
Peak
Flow
cms
7.67220819304153E-04
1.53444163860831E-03
5.75415614478115E-03
5.75415614478115E-03
Inside
Temp
°F
50
Peak
Flow
cfs
0.194704049844237
7.30140186915888E-02
0.65
-40
34
15874.5125242413
158144.097222222
32899.152
2351.61876286008
89487.7432976509
8942.32951387694
613.685887002902
5400
313713.139207854
External
Temp
°F
AMBIENT
-40
DEG F
15
-40
-40
15
15
15
15
-40
H-W
C
value
-
110
110
110
External
Temp
°F
-40
Peak
Flow
cms
5.5239898989899E-03
2.07149621212121E-03
BTU/h
BTU/h
BTU/h
BTU/h
BTU/h
BTU/h
BTU/h
BTU/h
BTU/h
Raw Water Temperature:
Running Temperature:
System type:
Pipeline
Area
ft2
6283.2
3279.8304
3000
14660.8
5890.5
16755.2
5301.45
DEG F
Total Energy Use, BTU/h
BTU/1000 gal
kWh/1000 gal
kWh/cap-mo
kWh/svc.con-mo
Average kW
Peak
Flow
Velocity
fps
-
1.94704049844237
1.82535046728972
1.82535046728972
Raw Water Temperature:
Running Temperature:
System type:
Surface
Area
ft2
1200
H-W
C
value
100
100
Percent of
Total
5.06020008098016
50.4104155858904
10.4870175610344
0.749607991809993
28.5253411838641
2.85047975244419
0.195620077804997
1.72131776617178
34
60
Water loops, buried loops and connections, pitorifices for H.C. loop
Heat
Loss
BTU/hr
3308.11252424126
12566.4
158144.097222222
16399.152
16500
2351.61876286008
29321.6
14036.1748650392
4173.09886672052
33510.4
12619.5684326117
4769.23064715641
307699.453320851
421987.821697168
123.677556183226
127.315131365086
683.481231538881
90.1815513836024
Peak
Velocity
Head
ft
-
1.49241256557646E-04
2.0987051703419E-03
2.0987051703419E-03
34
60
Gravity buried service conn and buried gravity sewers. 2 catchments.
services heat traced for emergency thawing
2
Heat
Loss
BTU/hr
5400
Peak
Flow
Velocity
fps
1.75233644859813
2.6285046728972
deg. F
deg. F
Flow
Rate
gpm
12.1527777777778
12.1527777777778
12.1527777777778
12.1527777777778
12.1527777777778
91
50
91
45
Peak
Friction
Head
psi
-
28.7900894810823
21.4917684709065
24.5620211096074
deg. F
deg. F
pump stations pumping in parallel:
Heat
Loss
BTU/d
129600
Peak
Velocity
Head
ft
1.93416668498709E-03
2.7199219007631E-04
Temp
Drop
°F
Efficiency Adusted Fuel Cost $/gal
2.06394251497006
2.69344498203593
0.643144480270229
0.560326341917731
0.735022263165976
0.559750207700674
Peak
Friction
Head
ft
-
66.5051067013
49.645985167794
56.7382687631931
Fuel
Cost
$/gal
9.10769230769231
Peak
Friction
Head
psi
6.15503287908537
14.9581182653295
Fuel
Cost
$/gal
5.92
9.10769230769231
9.10769230769231
9.10769230769231
9.10769230769231
9.10769230769231
9.10769230769231
9.10769230769231
9.10769230769231
9.10769230769231
9.10769230769231
9.10769230769231
9.10769230769231
9.10769230769231
Total Cost, $/d
Total Cost, $/mo
Total Cost, $/yr
Average
Static
Head
ft
60
0
0
Energy
Cost
$/d
8.7434
Peak
Friction
Head
ft
14.2181259506872
34.5532531929111
Energy Cost, $/day
Energy Cost, $/day-conn
Energy Cost, Percent of Water System cost
Energy
Cost
$/d
5.3563
25.6233
322.4614
33.4385
33.6441
3.8076
47.4759
22.7266
6.7569
54.2582
20.4329
7.7221
583.7038
17802.9671
213635.6049
Total
Head
m
55
38.6853072672338
15.1823840483525
17.3512043718256
Energy
Cost
$/mo-svc
2.8071
Average
Static
Head
ft
20
10
0.9936
0.0105
0.170231297719307
Heat/Power Production Efficiency =
No. of
Services
95
95
95
95
95
95
50
50
50
45
45
45
cost per service
95
95
95
Peak
Pumping
Power
kW
0.413532021604938
0.58173139347736
0.856145722949697
0.978447084703836
Heat/Power Production Efficiency =
Percent
Water
System
Cost
1.49791453111893E-02
Total
Head
m
10.4644943838924
13.6244680016039
percent
0.65
Energy
Cost
$/mo-svc
8.2264
103.5271
10.7355
10.8015
1.2224
28.9603
13.8632
4.1217
36.775
13.849
5.2339
6.1443
187.3997
2248.7958
Pumping
Efficiency
0.6
0.6
0.7
0.7
0.65
Peak
Pumping
Power
kW
0.566496460491651
0.276585731803395
Percent
of Total
4.38978385351048E-02
0.552440161473534
5.72866792883118E-02
5.76389686647909E-02
6.52319243803711E-03
8.13356494734386E-02
3.89351672067934E-02
1.15758248745493E-02
9.29550279696441E-02
3.50056202438126E-02
1.32294442382099E-02
Minimum
Pump
Motor
kW
0.689220036008231
0.969552322462267
1.22306531849957
1.39778154957691
Pumping
Efficiency
0.65
0.65
Pumping
Energy
kWh/d
16.5412808641975
11.6346278695472
1.95690450959931
2.23645047932305
Minimum
Pump
Motor
kW
0.871533016141001
0.425516510466761
Total kWh/d
Total BTU/day
Average kW
Total kWh/yr/person
Pumping
Energy
kWh/d
2.614599048423
1.70206604186704
4.31666509029005
14728.4612880696
0.179861045428752
3.05938399603081
Existing
Service Area Population =
Average Service , ft =
Raw Water flow, gal/pers/day
Treated water flow, gal/pers/day
Description
Raw Water Pipeline 1
Raw Water Pipeline 2
Heating all raw water produced
Tank Heat Losses
WTP Building
Loop A
Loop A Services (100)
Loop A Pumping
Loop B
Loop B Services (80)
Loop B Pumping
Loop C
Loop C Services (70)
Loop C Pumping
Note: 1 gpm heated 1 ºF =
Assumed Fuel is Fuel Oil No. 1
Water System Energy Use Calculations for
1000
50
60
57.1428571428571
Length
ft
6500
8000
25' water depth
10,000 sf surface area
7500
5000
10
6000
4000
6
5000
3500
6
500.5
I.D.
inch
7
5.47
6
4
kW
7
4
kW
4
4
kW
BTU/hour
Water use gal per capita day =
Water use 1000 gal/cap-mo =
Water use 1000 gallons per hour =
Water use 1000 gal/svc conn-mo =
O.D.
inch
15
13
13
9
15
9
10
9
60
1.8
2.5
7.2
Raw water flow
Raw water flow
Treated water flow
Treated water flow
Insulation
T, inch
4
3.765
4
5
3.5
2.5
4
2.5
3
2.5
1 kWh =
LARGE VILLAGE A, ALASKA
60000
41.6666666666667
57142.8571428571
39.6825396825397
Insulation R
ft2-hr-F per
BTU-inch
5
5
5
4
5
5
5
5
5
5
3412
gal/day
gal/min
gal/day
gal/min
Insulation
Effective
R
30
28.2375
20
20
26.25
18.75
30
18.75
22.5
18.75
BTU
Insulation
Effective
k (1/R)
BTU per
ft2-hr-F
3.33333333333333E-02
3.54138999557326E-02
0.05
0.05
3.80952380952381E-02
5.33333333333333E-02
3.33333333333333E-02
5.33333333333333E-02
4.44444444444444E-02
5.33333333333333E-02
Water
Temp
°F
34
32.6141844311377
50
70
48.3233532934132
48.0484867390967
48.3233532934132
48.1013456918498
48.3233532934132
48.1589032181811
External
Temp
°F
0
0
0
0
20
20
20
20
20
20
Raw Water Temperature:
Running Temperature:
System type:
Pipeline
Area
ft2
25525.5
27227.2
5000
10000
25525.5
11781
23562
9424.8
13090
8246.7
Total Energy Use, BTU/h
BTU/1000 gal
kWh/1000 gal
kWh/cap-mo
kWh/svc.con-mo
Average kW
34
50
Water loops, buried loops and connections, pitorifices for H.C. loop
Heat
Loss
BTU/hr
28928.9
31447.2925132704
393589.014484302
12500
35000
27541.628742515
17623.4251879092
34120
22245.1616766467
14125.3100200825
20472
16477.8975382568
12384.9614490333
20472
686927.591612016
274771.036644806
80.5307844797205
144.955412063497
579.821648253987
201.326961199301
deg. F
deg. F
Flow
Rate
gpm
41.6666666666667
41.6666666666667
41.6666666666667
41.6666666666667
100
25
100
20
100
17.5
Temp
Drop
°F
Efficiency Adusted Fuel Cost $/gal
1.38581556886228
1.50645712638421
1.67664670658683
0.549733108633033
1.40705989524225
0.444015203126681
1.40971157885055
0.328900150464208
1.41259896766847
Fuel
Cost
$/gal
7.5
11.5384615384615
11.5384615384615
11.5384615384615
11.5384615384615
11.5384615384615
11.5384615384615
11.5384615384615
11.5384615384615
11.5384615384615
11.5384615384615
11.5384615384615
11.5384615384615
11.5384615384615
11.5384615384615
11.5384615384615
Total Cost, $/d
Total Cost, $/mo
Total Cost, $/yr
Energy
Cost
$/d
74.7302
81.2358
1016.734
32.2905
90.4133
71.1466
45.5255
88.1401
57.4645
36.489
52.884
42.5663
31.9933
52.884
1774.4972
54122.1653
649465.9836
Heat/Power Production Efficiency =
No. of
Services
250
250
250
250
250
250
100
100
100
80
80
80
70
70
70
cost per service
250
250
250
0.65
Energy
Cost
$/mo-svc
9.1171
9.9108
124.0415
3.9394
11.0304
21.6997
13.8853
26.8827
21.9084
13.9114
20.162
18.5468
13.9399
23.0423
7.098
216.4887
2597.8639
Percent
of Total
4.21134634177562E-02
0.045779632230921
0.572970163508304
1.81969688692606E-02
5.09515128339296E-02
4.00939328669022E-02
2.56554335611301E-02
4.96704462255337E-02
3.23835611617287E-02
2.05630261363276E-02
2.98022677353202E-02
0.023987823082762
1.80295006348041E-02
2.98022677353202E-02
Existing
Service Area Population =
Average Service , ft =
Raw Water flow, gal/pers/day
Treated water flow, gal/pers/day
Description
Raw Water Pipeline 1
Raw Water Pipeline 2
Heating all raw water produced
Tank Heat Losses
WTP Building
Loop A
Loop A Services (60)
Loop A Pumping
Loop B
Loop B Services (40)
Loop B Pumping
Note: 1 gpm heated 1 ºF =
Assumed Fuel is Fuel Oil No. 1
Water System Energy Use Calculations for
400
50
49
46.6666666666667
Length
ft
3000
3000
25' water depth
5,000 sf surface area
6000
3000
10
5000
2000
6
500.5
I.D.
inch
7
5.47
6
4
kW
7
4
kW
BTU/hour
Water use gal per capita day =
Water use 1000 gal/cap-mo =
Water use 1000 gallons per hour =
Water use 1000 gal/svc conn-mo =
O.D.
inch
15
13
13
9
15
9
49
1.47
0.816666666666667
5.88
Raw water flow
Raw water flow
Treated water flow
Treated water flow
Insulation
T, inch
4
3.765
4
5
3.5
2.5
4
2.5
1 kWh =
MEDIUM VILLAGE B, ALASKA
19600
13.6111111111111
18666.6666666667
12.962962962963
Insulation R
ft2-hr-F per
BTU-inch
5
5
5
4
5
5
5
5
3412
gal/day
gal/min
gal/day
gal/min
Insulation
Effective
R
30
28.2375
20
20
26.25
18.75
30
18.75
BTU
Insulation
Effective
k (1/R)
BTU per
ft2-hr-F
3.33333333333333E-02
3.54138999557326E-02
0.05
0.05
3.80952380952381E-02
5.33333333333333E-02
3.33333333333333E-02
5.33333333333333E-02
Water
Temp
°F
34
32.0420188195039
50
70
47.4337040205304
47.2207177228093
47.4337040205304
47.2545088181208
External
Temp
°F
0
0
0
0
20
20
20
20
Raw Water Temperature:
Running Temperature:
System type:
Pipeline
Area
ft2
11781
10210.2
3000
5000
20420.4
7068.6
19635
4712.4
Total Energy Use, BTU/h
BTU/1000 gal
kWh/1000 gal
kWh/cap-mo
kWh/svc.con-mo
Average kW
34
50
Water loops, buried loops and connections, pitorifices for H.C. loop
Heat
Loss
BTU/hr
13351.8
11585.8493333651
133776.762475082
7500
17500
21341.227031651
10261.9928157573
34120
17955.3592814371
6849.82119224067
20472
294714.812129533
360875.280158612
105.766494770988
155.476747313353
621.906989253411
86.3759707296404
deg. F
deg. F
Flow
Rate
gpm
13.6111111111111
13.6111111111111
13.6111111111111
13.6111111111111
100
15
100
10
Temp
Drop
°F
Efficiency Adusted Fuel Cost $/gal
1.95798118049615
1.69901248931177
2.56629597946963
0.425972595442135
1.36553463948867
0.358390404819104
1.36722977889035
Fuel
Cost
$/gal
7.5
11.5384615384615
11.5384615384615
11.5384615384615
11.5384615384615
11.5384615384615
11.5384615384615
11.5384615384615
11.5384615384615
11.5384615384615
11.5384615384615
11.5384615384615
11.5384615384615
Total Cost, $/d
Total Cost, $/mo
Total Cost, $/yr
Energy
Cost
$/d
34.4909
29.929
345.5772
19.3743
45.2067
55.1295
26.5092
88.1401
46.383
17.6947
52.884
761.3184
23220.2112
278642.5348
Heat/Power Production Efficiency =
No. of
Services
100
100
100
100
100
100
60
60
60
40
40
40
cost per service
100
100
100
0.65
Energy
Cost
$/mo-svc
10.5197
9.1283
105.401
5.9092
13.788
28.0241
13.4755
44.8045
35.367
13.4922
40.3241
7.6132
232.2021
2786.4253
Percent
of Total
4.53041362377525E-02
3.93120700301719E-02
0.453919372115862
2.54483306957222E-02
5.93794382900185E-02
7.24131470605254E-02
3.48200782363357E-02
0.115772939111739
0.060924522767269
2.32422019875609E-02
6.94637634670434E-02
Pumps and Pipeline Hydraulic and Energy Calculations
Pump
Station
ID
No. 1
No. 2
No. 3
No. 4
No. 5
No. 6
No. 7
No. 8
No. 9
No. 10
No. 11
No. 12
No. 13
No. 14
No. 15
No. 16
Pipe
IDia
inches
4
4
4
4
4
4
4
4
4
4
4
4
4
4
4
4
Pipe
Area
sq. ft.
0.111111111111111
0.111111111111111
0.111111111111111
0.111111111111111
0.111111111111111
0.111111111111111
0.111111111111111
0.111111111111111
0.111111111111111
0.111111111111111
0.111111111111111
0.111111111111111
0.111111111111111
0.111111111111111
0.111111111111111
0.111111111111111
Pipe
Length
feet
2000
2000
2000
2000
2000
2000
2000
2000
2000
2000
2000
2000
2000
2000
2000
2000
Avg
Flow
gpm
50
50
50
50
50
50
50
50
50
50
50
50
50
50
50
50
Peak
Factor
4
4
4
4
4
4
4
4
4
4
4
4
4
4
4
4
Peak
Flow
gpm
200
200
200
200
200
200
200
200
200
200
200
200
200
200
200
200
Peak
Flow
cfs
0.445037828215398
0.445037828215398
0.445037828215398
0.445037828215398
0.445037828215398
0.445037828215398
0.445037828215398
0.445037828215398
0.445037828215398
0.445037828215398
0.445037828215398
0.445037828215398
0.445037828215398
0.445037828215398
0.445037828215398
0.445037828215398
Peak
Flow
cms
1.26262626262626E-02
1.26262626262626E-02
1.26262626262626E-02
1.26262626262626E-02
1.26262626262626E-02
1.26262626262626E-02
1.26262626262626E-02
1.26262626262626E-02
1.26262626262626E-02
1.26262626262626E-02
1.26262626262626E-02
1.26262626262626E-02
1.26262626262626E-02
1.26262626262626E-02
1.26262626262626E-02
1.26262626262626E-02
H-W
C
value
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
Peak
Flow
Velocity
fps
4.00534045393858
4.00534045393858
4.00534045393858
4.00534045393858
4.00534045393858
4.00534045393858
4.00534045393858
4.00534045393858
4.00534045393858
4.00534045393858
4.00534045393858
4.00534045393858
4.00534045393858
4.00534045393858
4.00534045393858
4.00534045393858
Peak
Velocity
Head
ft
1.01050341093203E-02
1.01050341093203E-02
1.01050341093203E-02
1.01050341093203E-02
1.01050341093203E-02
1.01050341093203E-02
1.01050341093203E-02
1.01050341093203E-02
1.01050341093203E-02
1.01050341093203E-02
1.01050341093203E-02
1.01050341093203E-02
1.01050341093203E-02
1.01050341093203E-02
1.01050341093203E-02
1.01050341093203E-02
Peak
Friction
Head
psi
39.1816719823958
39.1816719823958
39.1816719823958
39.1816719823958
39.1816719823958
39.1816719823958
39.1816719823958
39.1816719823958
39.1816719823958
39.1816719823958
39.1816719823958
39.1816719823958
39.1816719823958
39.1816719823958
39.1816719823958
39.1816719823958
Peak
Friction
Head
ft
90.5096622793343
90.5096622793343
90.5096622793343
90.5096622793343
90.5096622793343
90.5096622793343
90.5096622793343
90.5096622793343
90.5096622793343
90.5096622793343
90.5096622793343
90.5096622793343
90.5096622793343
90.5096622793343
90.5096622793343
90.5096622793343
Total
Head
m
27.6809448444511
27.6809448444511
27.6809448444511
27.6809448444511
27.6809448444511
27.6809448444511
27.6809448444511
27.6809448444511
27.6809448444511
27.6809448444511
27.6809448444511
27.6809448444511
27.6809448444511
27.6809448444511
27.6809448444511
27.6809448444511
Peak
Pumping
Power
kW
3.42516741762147
3.42516741762147
3.42516741762147
3.42516741762147
3.42516741762147
3.42516741762147
3.42516741762147
3.42516741762147
3.42516741762147
3.42516741762147
3.42516741762147
3.42516741762147
3.42516741762147
3.42516741762147
3.42516741762147
3.42516741762147
Pumping
Efficiency
0.6
0.6
0.6
0.6
0.6
0.6
0.6
0.6
0.6
0.6
0.6
0.6
0.6
0.6
0.6
0.6
Minimum
Pump
Motor
kW
5.70861236270245
5.70861236270245
5.70861236270245
5.70861236270245
5.70861236270245
5.70861236270245
5.70861236270245
5.70861236270245
5.70861236270245
5.70861236270245
5.70861236270245
5.70861236270245
5.70861236270245
5.70861236270245
5.70861236270245
5.70861236270245
Pumping
Energy
kWh/d
34.2516741762147
34.2516741762147
34.2516741762147
34.2516741762147
34.2516741762147
34.2516741762147
34.2516741762147
34.2516741762147
34.2516741762147
34.2516741762147
34.2516741762147
34.2516741762147
34.2516741762147
34.2516741762147
34.2516741762147
34.2516741762147
NEW STUYAHOK MODEL SUMMARY
WATER & SEWER MODEL ENERGY USE, BTU/h @ 0 degree F Ambient
Operating Temperature, deg F
Raw Water Energy
Raw Water Heating
Water Buildings & Tanks
Loops & Services
Sewage System
NEW STUYAHOK MODEL SUMMARY
WATER & SEWER MODEL ENERGY USE, BTU/1,000 gal @ 0 deg F Ambient
Operating Temperature, deg F
Raw Water Energy
Raw Water Heating
Water Buildings & Tanks
Loops & Services
Sewage System
Formula's below are not for print:
Raw Water Flow Rate
35
8893.17919090792
6082.46527777778
28799.364
51066.2786312485
6013.6858870029
35
12196.3600332451
8341.66666666667
39496.2706285714
70033.7535514265
8247.34064503255
12.1527777777778
40
10289.4458575746
36494.7916666667
29619.3216
61009.3612198764
6013.6858870029
40
14111.2400332451
50050
40620.7839085714
83669.9811015447
8247.34064503255
gal/min
45
11685.7125242413
66907.1180555556
30439.2792
70952.4438085042
3613.6858870029
45
16026.1200332451
91758.3333333333
41745.2971885714
97306.208651663
4955.91207360398
50
13081.9791909079
97319.4444444445
31259.2368
80895.5263971321
3613.6858870029
50
17941.0000332451
133466.666666667
42869.8104685714
110942.436201781
4955.91207360398
55
14478.2458575746
127731.770833333
32079.1944
90838.60898576
3613.6858870029
55
19855.8800332451
175175
43994.3237485714
124578.663751899
4955.91207360398
60
15874.5125242413
158144.097222222
32899.152
100781.691574388
6013.6858870029
60
21770.7600332451
216883.333333333
45118.8370285714
138214.891302018
8247.34064503255