ecm calcs - amazon s3...3 install steel piping, 1/2" dia lf 50 1.77 89 4.58 229 318 4 install...

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

ECMCalculations–

ASBURYPARKCITY


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

ECMCalculations–

ASBURYPARKCITY


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

ECMCalculations–

ASBURYPARKCITY


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

ECMCalculations–

ASBURYPARKCITY


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)


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

ECMCalculations–

ASBURYPARKCITY


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)


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)


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

ECMCalculations–

ASBURYPARKCITY


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)


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)


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

ECMCalculations–

ASBURYPARKCITY


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


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

ECMCalculations–

ASBURYPARKCITY


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


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

ECMCalculations–

ASBURYPARKCITY


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:

ECMCalculations–

ASBURYPARKCITY


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

ECMCalculations–

ASBURYPARKCITY


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


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

ECMCalculations–

ASBURYPARKCITY


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

ECMCalculations–

ASBURYPARKCITY


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)


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%

.

ECMCalculations–

ASBURYPARKCITY


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)


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

ECMCalculations–

ASBURYPARKCITY


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)


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

ECMCalculations–

ASBURYPARKCITY


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

ECMCalculations–

ASBURYPARKCITY


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


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

ecm calcs - amazon s3...3 install steel piping, 1/2" dia lf 50 1.77 89 4.58 229 318 4 install...

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