ECM calcs - Amazon S3...3 Install steel piping, 1/2" dia lf 50 1.77 89 4.58 229 318 4 Install steel...
Transcript of ECM calcs - Amazon S3...3 Install steel piping, 1/2" dia lf 50 1.77 89 4.58 229 318 4 Install steel...
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ECMCalculations–
ASBURYPARKCITY
PreparedbyDome-Tech,Inc.
Page1
ECM#2-AirBlowerO
ptimization
–Sew
agePlant
Estimated
Implem
entationDESCRIPTIO
NOF
WORK
PERUNIT
TOTAL
PERUNIT
TOTAL
1100
HPVFD
ea1
10,60010,600
2,1002,100
12,7002
100HPPrem
Efficiency
Motor
ea1
3,4003,400
500500
3,9003
Electrical/C
ontrolsls
1-
1,5001,500
1,500OtherEstim
atedImplem
entationCosts
5,941TOTAL
24,041$
AirB
lowerO
ptimization
QTY
MATER
IAL
TOTAL
UNIT
N/N
LABOR
Estimated
SavingsCosts
1.PriceofElectricity,$/kW
h(blended
rate)$0.156
2.PriceofN
aturalGas,$/therm
$1.092
AIRTOTAL
BLOWER
LOAD
CFM
HOURS
CFM
ExistingConditionHP
ProposedSystem
HP
ExistingConditionKw
ExistingCondition
Kw
ExistingKWH
ProposedKWH
KWHsaved
Savings
12,500546
100%100
10074.6
74.6653,496
653,496-
012,000
63796%
10088.5
74.666.0
653,496578,171
75,32511,751
$11,500
118392%
10077.9
74.658.1
653,496508,869
144,62722,562
$11,000
91088%
10068.1
74.650.8
653,496445,339
208,15732,472
$10,500
36484%
10059.3
74.644.2
653,496387,330
266,16641,522
$10,000
18280%
10051.2
74.638.2
653,496334,590
318,90649,749
$9,500
100176%
10043.9
74.632.7
653,496286,869
366,62757,194
$9,000
63772%
10037.3
74.627.8
653,496243,916
409,58063,894
$8,500
91068%
10031.4
74.623.5
653,496205,480
448,01669,890
$8,000
72864%
10026.2
74.619.6
653,496171,310
482,18675,221
$7,500
63760%
10021.6
74.616.1
653,496141,155
512,34179,925
$7,000
63756%
10017.6
74.613.1
653,496114,764
538,73284,042
$6,500
36452%
10014.1
74.610.5
653,49691,887
561,60987,611
$6,000
2448%
10011.1
74.68.3
653,49672,271
581,22590,671
$
TOTAL
8760AVER
AGE
350,96454,750
$
AIRBLOWER
OPTIM
IZATION-SAVIN
GSFROMVFD
IMPLEM
ENTATIO
N-Sew
agePlant
Page 48
ECMCalculations–
ASBURYPARKCITY
PreparedbyDome-Tech,Inc.
Page2
ECM#13
-BoilerU
pgrade
Estimated
Implem
entationCosts
DESCRIPTIO
NOF
WORK
PERUNIT
TOTAL
PERUNIT
TOTAL
1DemoExisting
Boiler(s)hrs
48-
1205,760
5,7602
Piping
Re-W
orklf
10047
4,70010
1,0005,700
32MMBTu
Cond
Boilerea
120,550
20,550-
20,5504
Installhrs
120-
12014,400
14,4005
Electric/C
ontrolsls
210,000
20,0007,500
15,00035,000
OtherEstim
atedImplem
entationCosts
49,489TOTAL
130,899$
UNIT
QTY
Replace
Boilers
N/N
MATER
IAL
LABOR
TOTAL
Estimated
Savings
3.Price
ofElectricity,$/kW
h(blended
rate)$0.164
5.Price
ofNaturalG
as,$/therm$1.192
ExistingCondition
ProposedS ystem
Savings
BoilerPlantC
apacity,kBTU3,791
3,791Hours
ofOperation
4,2444,244
SeasonalE
fficiency74%
93%AnnualG
asConsum
ption,therms
56,63348,531
8,102AnnualO
ilConsum
ption,gals0
0-
AnnualCostand
Savings,$
67,507$
57,849$
9,658$
1.Assum
ethe
boilershave
atem
peratureresetschedule
where
thehotw
aterissupplied
at180F/160Fwhen
itis0F/40F
outside.
SAVINGSFROMHIGHEFFIC
ENCYCONDENSIN
GBOILER
-MUNICIPAL
COMPLEX
Page 49
ECMCalculations–
ASBURYPARKCITY
PreparedbyDome-Tech,Inc.
Page3
ECM#15-SplitA
CUnitU
pgrade
Estimated
Implem
entationCosts
DESCRIPTIO
NOF
WORK
PERUNIT
TOTAL
PERUNIT
TOTAL
1High
Efficiency
Condensing
Units
ea6
5,02230,132
1,80010,800
40,932OtherEstim
atedImplem
entationCosts
5,549TOTAL
46,481$
SplitACUnitU
pgradeLABO
RTOTAL
N/N
UNIT
QTY
MATER
IAL
Estimated
Savings
3.PriceofE
lectricity,$/kWh(blended
rate)$0.193
5.PriceofN
aturalGas,$/therm
$1.419
ExistingCondition
ProposedSystem
Savings
NumberofU
nits6
6Capacity
perUnit,Tons
66
TotalCapacity,Tons
3636
Assum
edEfficiency,S
EER
10.012.3
TotalHours
ofNorm
alOperation,hrs
1,6841,684
Cooling
LoadFactor
60%60%
Coincidence
Factor0.90
0.90AnnualC
oolingProduction,ton-hours
32,72932,729
AnnualCooling
Load,kBTU392,744
392,744AnnualElectricalC
onsumption,kW
h39,274
31,9307,344
AnnualCostand
Savings,$
7,580$
6,163$
1,417$
1.Assumeexisting
systemsruns
allyearwhen
outsideairtem
perature(OAT)is
above65F
fromMonday
throughFriday.
2.Bothconditions
aresim
ulatedwithnon-program
mable
thermostats.
3.Loadfactorcalculation
representsthe
percentageoftim
ewhen
theunitoperates
atfullload.
4.Itisassum
edthatthe
oldsystem
shave
a10%
deratedefficiency
of10SEER.
5.Assumethe
newunits
haveanefficiecy
of10.1EER.
SAVIN
GSFROMREPLA
CINGCONDENSER
FORSPLIT
ACUNITS
-LIBRARY
Page 50
ECMCalculations–
ASBURYPARKCITY
PreparedbyDome-Tech,Inc.
Page4
ECM#8-Demand
ControlV
entilation
Estimated
Implem
entationCosts
DESCRIPTIO
NOF
WORK
PERUNIT
TOTAL
PERUNIT
TOTAL
1CO2Sensors
&ControlW
iringEA
1375
375625
6251,000
2RA/OADampers
&Actuators
EA(avg )
11,250
1,250750
7502,000
3Controllers
EA1
1,5001,500
600.0600
2,1004
ElectricalW
orkEA
1250
250500.0
500750
OtherEstim
atedImplem
entationCosts
2,574TOTAL
8,424$
ECO#:Demand
Controlled
Ventilation
N/N
LABOR
UNIT
QTY
MATER
IAL
TOTAL
Estimated
Savings
Demand
ControlVentalition
forAHU-TR
AINSTA
TION
Utility
CostPerU
nit($Unit
BoilerEfficiency
Factor0.82
Existing
$/cfm1.23
Electricity
0.177$
kwh
ChillerE
fficiency0.60
Proposed$/C
fm0.77
$NaturalG
as1.50
$therm
FanVFD
Factor0.50
$/cfmSaving
0.45$
FANAirflow
Factor0.90
SEER
13.00originalC
ostpercfm1.23
$MotorLoad
Factor0.70
DCVCostpercfm
0.77$
Coincidence
Factor0.90
Electricalpercentage
81%
Gaspercentage
19%Unit
T.O.D
FactorCFM
MotorLoadFactor
Cooling
SavingsHeating
SavingskBTUSaved
AnnualkWh
Saved:kWSaved
AnnualmmBTU
'sSaved:
AnnualDollarsSaved:
Annualhours
8760RTU
0.7515,000
0.70$
2,594.26607.97
$40,531.66
14,6572.24
40.53$
3,202AHUhour/day
18AHUhour/year
6552TotalSaving
60848,638
14,6572
413,202
$TOD
0.75
MunicipalCom
pex(TrainStation)
NOTES:
Estim
atedAnnualEnergy
CostS
avings:3,202
$1.O
utsideairpercentage
assumedat15%
.Estim
atedGross
Implem
entationCosts:
8,4242-A
ssumeEconom
izermode
enableswhen
theoutside
airisbetw
een55ºF
and65ºF.
NJSm
artStartR
ebate:0
3-Assum
ethatD
CVwillreduce
thatoutsideairusage
from15%
to5%.
NetE
stimated
Implem
entationCosts:
$8,4244-The
CO2sensorw
ouldbeinstalled
atthetrain
stationlobby.
Estim
atedSimple
Payback:2.6
AnnualAvoided
CO2Em
issions(tons):
8AnnualKilow
att-HourS
avings:14,657
AnnualKilow
attSavings:
2AnnualTherm
Savings:405
AnnualKbtu
Savings:48,638
Page 51
ECMCalculations–
ASBURYPARKCITY
PreparedbyDome-Tech,Inc.
Page5
ECM#9-Domestic
HotW
aterSystems–FuelSw
itch
Estimated
Implem
entationCosts
DESCRIPTIO
NOF
WORK
PERUNIT
TOTAL
PERUNIT
TOTAL
1Demolition
OldHeaters
ea1
-60
6060
2Installnew
instantaneousheaters,30
galASHRAEstd
90ea
11,300
1,300196
1961,496
3Installsteelpiping,1/2"dia
lf50
1.7789
4.58229
3184
Installsteelfittings(tees,elbow
s,etc)1/2"dea
102.95
3019.88
199228
OtherEstim
atedImplem
entationCosts
441TOTAL
2,544$
Dom
esticHotW
aterSystems-FuelSw
itch-Fire
House
TOTAL
N/N
UNIT
QTY
MATER
IAL
LABOR
Estimated
Savings
1.Priceof#2
FuelOil,$/gal
$2.830
3.PriceofE
lectricity,$/kWh(blended
rate)$0.169
5.PriceofN
aturalGas,$/therm
$1.302
Building
AnnualRun
Hours
AnnualElectricUse
(kWh)
Annual
NaturalG
asUse(therm
s)
ExistingCondition(Electric)
ProposedSystem(Gas)
Savings
TrainStation
3,3806,825
281$1,153
365$788
Firehouse3,380
15,288629
$2,584819
$1,765
AnnualCostand
Savings,$3,737
$1,184
$2,553
$
1.CostperkW
hand
thermprices
takenfrom
"CostperC
FM"sheet.
2.Runhours
basedonbin
dataand
timeofday
factor.
Domestic
HotW
aterSystems-FuelSw
itch-Fire
House
Estimated
Implem
entationCosts
DESCRIPTIO
NOF
WORK
PERUNIT
TOTAL
PERUNIT
TOTAL
1Demolition
OldHeaters
ea2
-60
120120
2Installnew
instantaneousheaters,30
galASHRAEstd
90ea
21,300
2,600196
3932,993
3Installsteelpiping,1/2"dia
lf50
1.7789
4.58229
3184
Installsteelfittings(tees,elbow
s,etc)1/2"dea
102.95
3019.88
199228
OtherEstim
atedImplem
entationCosts
768TOTAL
4,427$
Domestic
HotW
aterSystems-FuelSw
itch-Train
Station
N/N
UNIT
QTY
MATER
IAL
LABOR
TOTAL
Estimated
Savings
1.Priceof#2
FuelOil,$/gal
$2.830
3.PriceofE
lectricity,$/kWh
$0.177
5.PriceofN
aturalGas,$/therm
$1.500
Building
AnnualRun
Hours
Annual
ElectricUse
(kWh)
AnnualNatural
GasUse
(therms)
ExistingCondition(Electric)
ProposedSystem(Gas)
Savings
TrainStation
3,3806,825
281$1,208
421$787
Firehouse3,380
15,288629
$2,706943
$1,763
AnnualC
ostandSavings,$
3,914$
1,364$
2,550$
1.CostperkW
hand
thermprices
takenfrom
"CostperC
FM"sheet.
2.Runhours
basedonbin
dataand
timeofday
factor.
Domestic
HotW
aterSystems-FuelSw
itch-TR
AINSTA
TION
Page 52
ECMCalculations–
ASBURYPARKCITY
PreparedbyDome-Tech,Inc.
Page6
ECM#7-Electric
Heating
CoilR
eplacement
Estimated
Implem
entationCosts
DESCRIPTIO
NOF
WORK
PERUNIT
TOTAL
PERUNIT
TOTAL
1IndirectN
aturalGasHeating
Assem
blyea
12,500
2,5001,800
1,8004,300
2NaturalG
asPiping
lf50
10500
201,000
1,5003
DemoExisting
ElectricCoil
ls1
-600
600600
OtherEstim
atedImplem
entationCosts
1,362TOTAL
7,762$
ElectricHeating
CoilR
eplacement-C
ityYard
N/N
UNIT
QTY
MATER
IAL
LABOR
TOTAL
Estimated
Savings
1.Price
of#2FuelO
il,$/gal$2.830
3.Price
ofElectricity,$/kWh
$0.167
5.Price
ofNaturalG
as,$/therm$1.334
Building
AnnualRun
Hours
AnnualElectricUse(kW
h)
Annual
NaturalG
asUse(therm
s)
ExistingCondition(Electric)
ProposedSystem
(Gas)
Savings
CityYard
17,876735
$2,985981
$2,005
1.CostperkW
hand
thermprices
takenfrom
"#Constants"sheet.
2.Runhours
basedonbin
dataand
timeofday
factor.
Replace
ElectricHeating
Coilw
ithNaturalG
asUnit-C
ityYard
Estimated
Implem
entationCosts
DESCRIPTIO
NOF
WORK
PERUNIT
TOTAL
PERUNIT
TOTAL
1Gas-Fired
UnitH
eaterea
11,200
1,200500
5001,700
2DemoExisting
ElecHeater
ls1
-500
500500
3GasPiping
lf50
10500
201,000
1,500OtherEstim
atedImplem
entationCosts
787TOTAL
4,487$
ElectricHeating
CoilR
eplacement-Firehouse
N/N
UNIT
QTY
MATER
IAL
LABOR
TOTAL
Estimated
Savings
1.Price
of#2FuelO
il,$/gal$2.830
3.Price
ofElectricity,$/kWh(blended
rate)$0.169
5.Price
ofNaturalG
as,$/therm$1.302
Building
AnnualR
unHours
Annual
ElectricUse
(kWh)
Annual
NaturalG
asUse(therm
s)
ExistingCondition(Electric)
ProposedSystem(Gas)
Savings
Firehouse12,600
518$2,129
675$1,455
1.CostperkW
hand
thermprices
takenfrom
"#Constants"sheet.
2.Runhours
basedonbin
dataand
timeofday
factor. Replace
ElectricHeating
Coilw
ithNaturalG
asUnit-Fire
House
Estimated
Implem
entationCosts
DESCRIPTIO
NOF
WORK
PERUNIT
TOTAL
PERUNIT
TOTAL
1HotW
aterFinTube
lf240
71,680
102,400
4,0802
DemoExisting
ElectricFin
Tubels
1-
1,2001,200
1,2003
HotW
aterPipinglf
507
35010
500850
OtherEstim
atedImplem
entationCosts
1,857TOTAL
7,987$
N/N
LABOR
ElectricHeating
CoilR
eplacement-M
unicipalCom
plex(CouncilC
hamber)
UNIT
QTY
MATER
IAL
TOTAL
Page 53
ECMCalculations–
ASBURYPARKCITY
PreparedbyDome-Tech,Inc.
Page7
Estimated
Savings
1.Price
of#2FuelO
il,$/gal$2.830
3.Price
ofElectricity,$/kWh(blended
rate)$0.164
5.Price
ofNaturalG
as,$/therm$1.192
Building
AnnualR
unHours
Annual
ElectricUse
(kWh)
Annual
NaturalG
asUse(therm
s)
ExistingCondition(Electric)
ProposedSystem(Gas)
Savings
AnnualRunHours
Municipalcom
pex(councilcham
b36,750
1,511$6,027
1,801$4,226
1.CostperkW
hand
thermprices
takenfrom
"#Constants"sheet.
2.Runhours
basedonbin
dataand
timeofday
factor. Replace
ElectricHeating
Coilw
ithNaturalG
asUnit-M
unicipal
Estimated
Implem
entationCosts
DESCRIPTIO
NOF
WORK
PERUNIT
TOTAL
PERUNIT
TOTAL
1Gas-Fired
UnitH
eaterea
11,200
1,200500
5001,700
2DemoExisting
ElecHeater
ls1
-500
500500
3GasPiping
lf50
10500
201,000
1,500OtherEstim
atedImplem
entationCosts
787TOTAL
4,487$
ElectricHeating
CoilR
eplacement-Firehouse
N/N
UNIT
QTY
MATER
IAL
LABOR
TOTAL
Estimated
Savings
1.Price
of#2FuelO
il,$/gal$2.830
3.Price
ofElectricity,$/kW
h(blended
rate)$0.193
5.Price
ofNaturalG
as,$/therm$1.419
Building
AnnualRun
Hours
AnnualElectricUse(kW
h)
Annual
NaturalG
asUse(therm
s)
ExistingCondition(Electric)
ProposedSystem
(Gas)
Savings
Library36,750
1,511$7,093
2,144$4,948
1.CostperkW
hand
thermprices
takenfrom
"#Constants"sheet.
2.Runhours
basedonbin
dataand
timeofday
factor.
Replace
ElectricHeating
Coilw
ithNaturalG
asUnit-Library
Page 54
ECMCalculations–
ASBURYPARKCITY
PreparedbyDome-Tech,Inc.
Page8
ECM#1-Dirty
FilterReplacem
entEstim
atedImplem
entationCostsSew
ageTreatm
entEstim
atedAnnualE
nergyCostS
avings$1,271
Estimated
Gross
Implem
entationCosts
$150NJSmartStartR
ebate:$0
NetEstim
atedImplem
entationCosts:
$150Estim
atedSimple
Payback:0.1
AnnualA
voidedCO2Emissions
(tons):3
AnnualKilowatt-H
ourSavings:4,290
Estimated
Savings
1.Priceof#2
FuelOil,$/gal
$2.830
3.PriceofE
lectricity,$/kWh
$0.156
5.PriceofN
aturalGas,$/therm
$1.092
ExistingCondition
ProposedSystem
SavingsExistingKwh
ProposedKwh
Kwh
Saved
Sewage
Treatment
$7,106
6,638$
468$
65,07760,787
4,290Library
$12,168
11,366$
802$
45,88342,859
3,025TOTAL
1,271$
7,315
1.CostperkW
hand
thermprices
takenfrom
"#Constants"sheet.
2.Runhours
basedonbin
dataand
timeofday
factor.
FilterReplacem
ent-SewerPlant
Estimated
Implem
entationCostsLibrary
Estim
atedAnnualE
nergyCostS
avings:$992
Estim
atedGross
Implem
entationCosts:
$150NJSmartS
tartRebate:
$0NetEstim
atedImplem
entationCosts:
$150Estim
atedSimple
Payback:0.2
AnnualA
voidedCO2 Emissions
(tons):2
AnnualK
ilowatt-H
ourSavings:3,025
Estimated
Savings
1.Priceof#2
FuelOil,$/gal
$2.830
3.PriceofElectricity,$/kW
h(b
$0.193
5.PriceofN
aturalGas,$/ther m
$1.419
ExistingCondition
ProposedSystem
SavingsExistingKwh
ProposedKwh
Kwh
Saved
Sewage
Treatment
$8,792
8,212$
580$
65,07760,787
4,290Library
$15,054
14,062$
992$
45,88342,859
3,025TOTAL
1,572$
7,315
1.CostperkW
hand
thermprices
takenfrom
"#Constants"sheet.
2.Runhours
basedonbin
dataand
timeofday
factor.
FilterReplacem
ent-Library
Page 55
ECMCalculations–
ASBURYPARKCITY
PreparedbyDome-Tech,Inc.
Page9
ECM#14-HotW
aterReset
Estimated
Implem
entationCosts
DESCRIPTIO
NOF
WORK
PERUNIT
TOTAL
PERUNIT
TOTAL
1BMSProgram
ming
hrs16
-120
1,9201,920
2Electricaland
Controls
ls1
1,5001,500
1,0001,000
2,500OtherEstim
atedImplem
entationCosts
2,010TOTAL
6,430$
HotW
aterReset
N/N
UNIT
TOTAL
QTY
MATER
IAL
LABOR
Estimated
Savings
UTILITY
PRICES
MunicipalC
omplex
3.PriceofElectricity,$/kW
h$0.16
5.PriceofN
aturalGas,$/therm
$1.19
ExistingCondition
ProposedSystem
Savings
HHWSupply
Setpointat0A
T=0degrees,degrees
F180
180HHWSupply
Setpointat0A
T=40degrees,degrees
F180
160AnnualB
tulosses
70,625,00048,635,375
21,989,625AnnualC
ostandSavings,$
842$
580$
262$
1.Assum
esHHWdistribution
isprim
arilymade
upof1"piping.
2.Assum
es1"cellularglass
fiberinsulationwithAP-Tcasing
3Assum
es75degree
ambienttem
perature
HotW
aterReset
Com
munications
Building
Page 56
ECMCalculations–
ASBURYPARKCITY
PreparedbyDome-Tech,Inc.
Page10
ECM#6-InstallSunscreen
onLobby
Roof–
MunicipalC
omplex
Estimated
Implem
entationCosts
DESCRIPTIO
NOF
WORK
PERUNIT
TOTAL
PERUNIT
TOTAL
1SunScreen
System
ls1
1,000.001,000
300.00300
1,300OtherEstim
atedImplem
entationCosts
130TOTAL
1,430$
MunicipalC
omplex
-InstallSunScreen
N/N
UNIT
QTY
MATER
IAL
LABOR
TOTAL
Estimated
SavingsInstallSunscreen
onLobby
roof-MUNICIPAL
COMPLEX
Length48
Width
18Surface
Area2713
shapedom
etype
Double
Pane
MaterialArea
50'x25'
Material
PhiferSun
screen200
$Hardw
are(parts)
100$
Labor(Initialinstallation)2mandays
1,000$
WinterR
emovalcost
0.5manday
250$
Labor(Springre-installation)
0.5manday
250$
LifespanofSun
screen(year)
55year
totalcost3,550
$Heatload
hoursperyear
1028
Chilled
waterC
oilsQty
4Chilled
waterC
oilsLoad
3.75TotalC
HWCoils
Load(Ton)
15
TotalCHWCoils
Load(btu/hour)
180000CostperK
wh
0.12
Btu
185,040,000Kwh
46,097AnnualO
CC.Operating
Cost
5,531.7$
Sunscreen
benefit20%
Sunscreen
saving(annual)
1,106$
Lifetimesavings
(sunscreen)
5,532$
Netlifetim
esaving
(sunscreen)
1,982$
KwhSavings
9,219KwSavings
9.0MunicipalComplex1,106
$1,300
$500
$$0
$1,3001.239,2199.0
stimated
Gross
Implem
entationCost
NJSm
artStartRebate:
Estimated
Annualm
aintenanceCosts
stimated
AnnualEnergyCostSaving
AnnualKilow
attSavings:
NetEstim
atedImplem
entationCosts
Estim
atedSim
plePayback:
AnnualAvoided
CO2 Em
issions(tons)
AnnualKilow
att-HourSavings:
Page 57
ECMCalculations–
ASBURYPARKCITY
PreparedbyDome-Tech,Inc.
Page11
ECM#3-Lighting
Upgrade
isintheAppendix
withtheLighting
Inventory&Sum
mary
ECM#12
-Premium
EfficiencyMotors
Estimated
Implem
entationCosts&
Savings
UTILITY
PRICES
1.Price
of#2FuelO
il,$/gal$2.830
3.Price
ofElectricity,$/kW
h$0.156
HVAC
13Dayly
Coincidence
Fact0.95.P
riceofN
aturalGas,$/therm
$1.092Heating
4230Yearly
ESTIMA
TEDRUN
TIME
FULL
LOAD
NOMINAL
EFFICIEN
ELECTRIC
CONSUMPTI
ON(kW
h)SAVIN
GS
NJCE
REBATE
Replacem
entCost(Prem
iumEfficiecy)
Replacem
entCost(B
aseEfficiecy)
MarginalC
ostNet
InstallationCost
Simple
Payback
SERVIC
ESMotor
HP
Quantity
RPM
AVGHRS
CoincidenceFactor
LoadFactor
EXISTING
PROPOSED
EXISTING
PROPOSED
kWh
$KW
$$
$
11,755
3,3800.3
0.785.5%
89.5%2,064
1,97228
4$
45$
$239$220
$22$194
44.9
SecondarySludge
Pumps(.1)
21,755
3,3800.1
0.785.5%
86.5%4,129
4,0815
1$
54$
$284$251
$38$230
308.9Non-P
otablewater(0.8)
Emerson
203
3,5358,760
0.80.7
88.5%91.0%
103,378100,538
2,272354
$113
$$957
$1,134$340
$8442.4
InfluentSewage
Treatment
Pumps
202
1,2004,230
0.90.7
91.0%92.4%
48,54747,812
662103
$113
$$1,374
$1,080$340
$1,26112.2
InfluentSewage
Treatment
Pumps
302
1,2004,230
0.90.7
91.7%93.6%
72,26570,798
1,320206
$135
$$1,284
$1,528$278
$1,1495.6
Gravity
Thickener2
4,2300.5
0.790.0%
91.0%4,909
4,85527
4$
54$
$284$251
$38$230
54.7
OdorC
ontrolStage
2/3Chem
icalTreatm
entpump-Bleach
WEG
12
1,7654,230
0.9
0.7
82.5%85.5%
2,6772,584
8513
$45
$$239
$220$22
$19414.7
OdorC
ontrolStage
2/3Chem
icalTreatm
entPump-PH
WEG
12
1,7654,230
0.9
0.7
82.5%85.5%
2,6772,584
8513
$45
$$239
$220$22
$19414.7
OdorBlolw
erHatzel
502
1,5374,230
0.90.7
90.0%94.5%
122,717116,873
5,259820
$198
$$2,078
$1,928$174
$1,8802.3
EffluentSew
ageTreatm
entPum
ps60
2505
4,2300.5
0.790.0%
91.0%147,260
145,642809
126$
234$
$2,542$2,248
$340$2,308
18.3RBCVentilation
AEROVENT??
604
4,2300.8
0.790.0%
91.0%147,260
145,6421,295
202$
234$
$2,542$2,248
$340$2,308
11.4Sludge
TransferPump(N.
Off)
N/A
53
4,2300.1
0.790.0%
91.0%12,272
12,13713
2$
54$
$380$316
$74$326
155.0
sludgefeed
pump
Teco/
Westinghouse
402
1,8004,230
0.30.7
93.6%94.1%
94,39893,896
15023
$162
$$1,841
$1,601$278
$1,67971.5
Comunutor(m
anula3/5
asrequiered)
N/A
55
4,2300.3
0.790.0%
91.0%12,272
12,13740
6$
54$
$380$316
$74$326
51.7ThickenerD
riveSterling
Electric
21
1,7704,230
0.20.7
83.9%86.5%
5,2665,107
325
$54
$$284
$251$38
$23046.6
OdorC
ontrolStage
1chem
icaltreatmentpum
pWEG
12
1,7654,230
0.50.7
82.5%85.5%
2,6772,584
477
$45
$$239
$220$22
$19426.5
OdorC
ontrolStage
1Recirculation
Pump
WEG
154,230
0.90.7
91.0%93.0%
36,41135,628
705110
$104
$$755
$893$167
$6515.9
TOTAL
230,384225,201
12,8342,002
$1,743
$15,941
$14,925
$2,607
$14,198
$7.1
1.Existing
equipmentdata
listedinitalics
were
estimated
duetounavailable
information.
5,1832.Itis
assumedthatthe
breakhorsepow
erofallmotors
is80%
ofthenam
eplatehorsepow
er.3.O
nlythe
majorm
otorswere
sampled
forthiscalculations.
4.Runhours
basedonbin
dataand
timeofday
factor.
SAVINGSFROMPREMIUMEFFIC
IENCYMOTORS
Page 58
ECMCalculations–
ASBURYPARKCITY
PreparedbyDome-Tech,Inc.
Page12
ECM#4-Program
mable
Thermostats
Estimated
Implem
entationCosts
DESCRIPTIO
NOF
WORK
PERUNIT
TOTAL
PERUNIT
TOTAL
1Program
mable
Thermostat
ea6
2501,500
2401,440
2,940TOTAL
2,940$
Programmable
Thermostat-Library
N/N
UNIT
QTY
MATER
IAL
LABOR
TOTAL
Estimated
Savings
3.Price
ofElectricity,$/kW
h$0.193
4.Price
oftheDemand
ofElectricity,$/K
wh
$0.1205.P
riceofN
aturalGas,$/therm
$1.419
ExistingCondition
ProposedSystem
SavingsCooling
Capacity,Tons
3636
AverageEfficiency,E
ER
8.58.5
Estim
atedTotalSupply
FanVolum
e,cfm6,000
6,000Estim
atedTotalSupply
FanPower,bhp
33
Wkday
Occupied
RunHours
when
OAT
>65F,hrs
1,2271,227
Wkday
Unoccupied
RunHours
when
OAT
>65F,hrs
993Wkend
Unoccupied
RunHours
when
OAT
>65F,hrs
888TotalH
oursofN
ormalO
peration,hrs3,108
1,227Cooling
LoadFactor(O
AT>65F)
38%42%
Wkday
Unoccupied
Setback
RunHours
when
OAT>75F,hrs
542Wkend
Unoccupied
Setback
RunHours
when
OAT>75F,hrs
273TotalH
oursofSetback
Operation,hrs
-815
Cooling
LoadFactor(O
AT>75F)
40%TotalR
unHours
3,1082,042
AnnualC
oolingProduction,ton-hours
42,51730,294
AnnualC
oolingLoad,kB
TUperU
nit510,209
363,523AnnualFan
ElectricalC
onsumption,kW
h4,178
2,746AnnualC
oolingElectricalC
onsumption,kW
h60,025
42,767TotalAnnualE
lectricalDemand,kW
433433
-TotalAnnualE
lectricalConsum
ption,kWh
64,20345,513
18,690AnnualC
ostandSavings
forAllUnits,$
12,391$
8,784$
3,607$
1.Assum
eexisting
systemsrun
24hrs
aday
allyearwhen
outsideairtem
peratureisabove
65F.2.A
ssumethe
proposedsystem
soperate
duringa12hourw
indowevery
weekday
when
theoutside
airtemperature
(OAT)is
above65F
andduring
unoccupiedhours
when
theOAT
isabove
75F.3.Load
factorcalculationrepresents
thepercentage
oftimewhen
theunits
operateatfullload
duringthe
operationschedule.
4.Itisassum
edthatallsplitsystem
sand
packagedrooftop
unitsrun
atacom
binedderated
efficienyof8.5
EER.
5.Assum
echilleris
operational8months
oftheyear.
SAVIN
GSFROMPROGRAM
MABLE
THERMOSTATS
Estimated
Implem
entationCosts
DESCRIPTIO
NOF
WORK
PERUNIT
TOTAL
PERUNIT
TOTAL
1Program
mable
Thermostat
ea14
2503,500
2403,360
6,860TOTAL
6,860$
Programmable
Thermostat-C
ityYard
N/N
UNIT
QTY
MATER
IAL
LABOR
TOTAL
Estimated
Savings
Page 59
ECMCalculations–
ASBURYPARKCITY
PreparedbyDome-Tech,Inc.
Page13
Programmable
Thermostat-C
ityYard
GasUnitH
eatersType
Modine
Setbacksaving
10%NumberofU
nits14
$/therm1.334
TotalDesign
Capacity
(MBH)(125m
bh/unit)1750
AnnualOperating
Hours
3,508
LoadFactor
60%AnnualH
eatingLoad
(Btu)
3,683,400,000Convective
Loss(kW
h)920,850,000
TotalUsage
(therms)
46,043
Programmable
T-statExistingOperation
ProposedOperation
SavingOccupied
hours@OAT
<55984
Online
(on/off)Online
(on/off)Unoccupied
hours@OAT
<552,522
Online
(on/off)Setback
(10%)
Unoccupied
hours@OAT
<55withsetback
2,270
Occupied
hours@OAT
<55Percent
28%12,915
12,915Unoccupied
hours@OAT
<55Percent
72%33,101
29,7913,310
Unoccupied
hours@OAT
<55withsetback
Cost
44,157$
39,741$
4,415.71$
Assumming
thattheprogram
mable
thermostatw
ouldreduce
theheating
loadby20%
.
Estimated
Implem
entationCosts
DESCRIPTIO
NOF
WORK
PERUNIT
TOTAL
PERUNIT
TOTAL
1Program
mable
Thermostat
ea3
250750
240720
1,470TOTAL
1,470$
Programmable
Thermostat-Firehouse
N/N
UNIT
QTY
MATER
IAL
LABOR
TOTAL
Estimated
Savings
Page 60
ECMCalculations–
ASBURYPARKCITY
PreparedbyDome-Tech,Inc.
Page14
Programmable
thermostats.-Fire
House
EnergyAudit
PerformedbyDome-Tech
EnergyAdvisors
Programmable
Thermostat-Fire
House
GasUnitH
eatersType
Modine
Setbacksaving
10%NumberofU
nits14
$/therm1.302
TotalDesign
Capacity
(MBH)(125m
bh/unit)1750
AnnualOperating
Hours
3,508
LoadFactor
60%AnnualH
eatingLoad
(Btu)
3,683,400,000Convective
Loss(kW
h)920,850,000
TotalUsage
(therms)
46,043
Programmable
T-statExistingOperation
ProposedOperation
SavingOccupied
hours@OAT
<55984
Online
(on/off)Online
(on/off)Unoccupied
hours@OAT
<552,522
Online
(on/off)Setback
(10%)
Unoccupied
hours@OAT
<55withsetback
2,270
Occupied
hours@OAT
<55Percent
28%12,915
12,915Unoccupied
hours@OAT
<55Percent
72%33,101
29,7913,310
Unoccupied
hours@OAT
<55withsetback
Cost
43,098$
38,788$
4,309.78$
Assum
ming
thattheprogram
mable
thermostatw
ouldreduce
theheating
loadby20%
.
Page 61
ECMCalculations–
ASBURYPARKCITY
PreparedbyDome-Tech,Inc.
Page15
ECM#10-Replace
HotW
aterFanCoilU
nitswithGasR
adiantHeaters
Estimated
Implem
entationCosts
DESCRIPTIO
NOF
WORK
PERUNIT
TOTAL
PERUNIT
TOTAL
1RadiantG
asFired
TubeHeaters
ea11
1,50016,500
1,00011,000
27,5002
GasPiping
Modifications
lf100
202,000
202,000
4,000OtherEstim
atedImplem
entationCosts
6,338TOTAL
37,838$
Replace
HotW
aterfancoilunits
with
GasRadiantH
eaters-CityYard
N/N
UNIT
QTY
MATER
IAL
LABOR
TOTAL
Estimated
SavingsReplace
HotW
aterFanCoilU
nitswith
GasRadiantH
eaters-CITY
YARD
GasUnitH
eatersType
Modine
NumberofU
nits14
TotalDesign
Capacity
(MBH)(125m
bh/unit)1750
AnnualOperating
Hours
3,508Load
Factor60%
AnnualHeating
Load(Btu)
3,683,400,000Convective
Loss(kW
h)920,850,000
TotalUsage
(therms)
46,043
RadiantU
nitHeaters
TypeGasInfrared
NumberofU
nits14
Design
Capacity
(MBH)(125m
bh/unit)1750
AnnualOperating
Hours
3508Load
Factor60%
AnnualHeating
Load(Btu)
3,683,400,000TotalU
sage(therm
s)36834
SavingsUsage
(therms)
9,209UnitC
ost($/therm)
1.334AnnualSavings
$12,284UnitEquipm
entCost(perunit)
$1,500Equipm
entCost
$21,000Installation
/wiring
$14,000GasPiping
Modifications
$5,000TotalInstalled
Cost
$35,000
Simple
Payback(years)
2.85
FanPow
erSaving(1/4
HPperU
H,14
units)3.50
KWH
13,167Motorload
factor0.8
www.modine.com
TheCityyard
has11gas
unitheatersThe
Firehousehas
3gas
unitheaters
Page 62
ECMCalculations–
ASBURYPARKCITY
PreparedbyDome-Tech,Inc.
Page16
Estimated
Implem
entationCosts
DESCRIPTIO
NOF
WORK
PERUNIT
TOTAL
PERUNIT
TOTAL
1RadiantG
asFired
TubeHeaters
ea3
1,5004,500
1,0003,000
7,5002
GasPiping
lf25
20500
20500
1,000OtherEstim
atedImplem
entationCosts
1,710TOTAL
10,210$
Replace
HotW
aterfancoilunits
with
GasRadiantH
eaters-Firehouse
N/N
UNIT
QTY
MATER
IAL
LABOR
TOTAL
Estimated
SavingsReplace
HotW
aterFanCoilU
nitswith
GasRadiantH
eaters-Fire
House
GasUnitH
eatersType
Modine
NumberofU
nits14
TotalDesign
Capacity
(MBH)(125m
bh/unit)1750
AnnualO
peratingHours
3,508Load
Factor60%
AnnualH
eatingLoad
(Btu)
3,683,400,000Convective
Loss(kW
h)920,850,000
TotalUsage
(therms)
46,043
RadiantU
nitHeaters
TypeGasInfrared
NumberofU
nits14
Design
Capacity
(MBH)(125m
bh/unit)1750
AnnualO
peratingHours
3508Load
Factor60%
AnnualH
eatingLoad
(Btu)
3,683,400,000TotalU
sage(therm
s)36834
SavingsUsage
(therms)
9,209UnitC
ost($/therm)
1.302AnnualS
avings$11,989
UnitE
quipmentC
ost(perunit)$1,500
Equipm
entCost
$21,000Installation
/wiring
$14,000TotalInstalled
Cost
$35,000
Simple
Payback
(years)2.92
FanPowerS
aving(1/4
HPperU
H,14
units)3.50
KWH
13,167Motorload
factor0.8
www.modine.com
TheCityyard
has11gas
unitheatersThe
Firehousehas
3gas
unitheaters
Page 63
ECMCalculations–
ASBURYPARKCITY
PreparedbyDome-Tech,Inc.
Page17
ECM#11
-Vendm
iserImplem
entation
Estimated
Implem
entationCosts&
SavingsVending
Machine
PowerM
anagement-M
UNI
PerformedByDome-Tech
Utility
UnitC
ostsElectricalU
nitCost,$/kw
h0.164
$NaturalG
asUnitC
ost,$/therm1.192
$
VendingMachine
Count
7AnnualR
un-TimeFactor
60%
VendMiserInstallation
SavingsSoda
Machine
PowerC
onsumption,kw
0.40AnnualSavings
%56%
ElectricalUnitC
ost,$perkilow
att-hour$0.164
AnnualEnergySavings
$1,352
Economics
Summary
Estimated
AnnualSavings$1,352
Estimated
AnnualKwhSavings
8,241Vendm
iserUnitC
ost$400
TotalVendmiserC
ost$2,800
Simple
Payback,Years2.1
Estimated
Implem
entationCosts&
SavingsVending
Machine
PowerM
anagement-FIR
EHOUSE
Utility
UnitC
ostsElectricalU
nitCost,$/kw
h0.169
$NaturalG
asUnitC
ost,$/therm1.302
$
VendingMachine
Count
7AnnualR
un-TimeFactor
60%
VendMiserInstallation
SavingsSoda
Machine
PowerC
onsumption,kw
0.40AnnualSavings
%56%
ElectricalUnitC
ost,$perkilow
att-hour$0.169
AnnualEnergySavings
$1,393
Economics
Summary
Estimated
AnnualSavings$1,393
Estimated
AnnualKwhSavings
8,241Vendm
iserUnitC
ost$400
TotalVendm
iserCost
$2,800Sim
plePayback,Years
2.0
Page 64
ECMCalculations–
ASBURYPARKCITY
PreparedbyDome-Tech,Inc.
Page18
ECM#5–Replace
Window
ACUnits
Estimated
Implem
entationCosts
DESCRIPTIO
NOF
WORK
PERUNIT
TOTAL
PERUNIT
TOTAL
1High
Efficiency
Window
ACUnits
ea3
250750
50150
900TOTAL
900$
N/N
UNIT
QTY
Replace
Window
ACUnits
MATER
IAL
LABOR
TOTAL
Estimated
Savings
3.Price
ofElectricity,$/kWh
$0.169
5.Price
ofNaturalG
as,$/therm$1.302
ExistingCondition
ProposedS ystem
Savings
NumberofU
nits3
3Capacity
perUnit,Tons
1.51.5
TotalCapacity,Tons
55
AssumedEfficiency,SE
ER8.0
13.6TotalH
oursofN
ormalO
peration,hrs2,335
2,335Cooling
LoadFactor
60%60%
Coincidence
Factor0.90
0.90AnnualC
oolingProduction,ton-hours
5,6745,674
AnnualCooling
Load,kBTU
68,08968,089
AnnualElectricalConsum
ption,kWh
8,5115,007
3,505KW
savingsAnnualC
ostandSavings,$
1,438$
846$
592$
1.Assum
eexisting
systemsruns
allyearwhen
outsideairtem
perature(OAT)is
above65F
fromMonday-Friday.
2.Both
conditionsare
simulated
withnon-program
mable
thermostats.
3.Loadfactorcalculation
representsthe
percentageoftim
ewhen
theunitoperates
atfullload.
4.Itisassum
edthatthe
oldsystem
shave
a10%
deratedefficiency
of8SEER.
5.Assum
ethe
newunits
haveanefficiecy
of10.1EER.
SAVIN
GSFROMREPLAC
INGWINDOWAC
UNITS
-FIREHOUSE
Page 65
Page 66
Page 67
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Page 71
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Page 73
Page 74