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HADDON TOWNSHIP MUNICIPAL BUILDING

135 HADDON AVENUE, WESTMONT, NJ 08108

FACILITY ENERGY REPORT

Haddon Township – Municipal Building Energy Audit

TABLE OF CONTENTS

I. HISTORIC ENERGY CONSUMPTION/COST ................................................................. 2

II. FACILITY DESCRIPTION ................................................................................................ 7

III. MAJOR EQUIPMENT LIST .............................................................................................. 9

IV. ENERGY CONSERVATION MEASURES ..................................................................... 10

V. ADDITIONAL RECOMMENDATIONS ......................................................................... 38

Appendix A – ECM Cost & Savings Breakdown

Appendix B – New Jersey Smart Start® Program Incentives

Appendix C – Portfolio Manager “Statement of Energy Performance”

Appendix D – Major Equipment List

Appendix E – Investment Grade Lighting Audit

Appendix F – Renewable / Distributed Energy Measures Calculations

Concord Engineering Group, Inc. 1C13141 September 3, 2013– FINAL Page 1 of 38


I. HISTORIC ENERGY CONSUMPTION/COST The energy usage for the facility has been tabulated and plotted in graph form as depicted within this section. Each energy source has been identified and monthly consumption and cost noted per the information provided by the Owner. Electric Utility Provider: Public Service Electric & Gas Electric Utility Rate Structure: General Lighting & Power (GLP) Third Party Supplier: Consolidated Edison Solutions, Inc Fuel Oil Utility Provider: Majestic Oil Company Inc Utility Rate Structure: Based on Time Delivery Third Party Supplier: None The electric usage profile represents the actual electrical usage for the facility. The electric utility measures consumption in kilowatt-hours (KWH) and maximum demand in kilowatts (KW). One KWH usage is equivalent to 1000 watts running for one hour. One KW of electric demand is equivalent to 1000 watts running at any given time. The basic usage charges are shown as generation service and delivery charges along with several non-utility generation charges. Rates used in this report reflect the historical data received for the facility. The oil usage profile within this facility report shows the actual oil energy usage for the facility. The oil utility measures consumption in Gallons.



Table 1 Electricity Billing Data

Utility Provider: PSE&GRate: GLP

Meter No: 728006117Account No: 67 326 762 02

Third Party Utility Provider: Consolidated Edison Solutions, IncTPS Meter / Acct No:

MONTH OF USE CONSUMPTION KWH TOTAL BILL

Jan-12 14,120 $1,848 Feb-12 8,360 $1,099 Mar-12 9,040 $1,222 Apr-12 8,840 $1,200 May-12 8,520 $1,000 Jun-12 11,320 $1,702 Jul-12 15,320 $2,233

Aug-12 13,040 $1,957 Sep-12 12,560 $1,880 Oct-12 10,000 $1,175 Nov-12 7,800 $938 Dec-12 12,360 $1,430 Totals 131,280 44.0 Max $17,684

AVERAGE DEMAND 31.7 KW averageAVERAGE RATE $0.135 $/kWh

32.432.80.0

ELECTRIC USAGE SUMMARY

DEMAND KW

37.222.4

28.833.2

37.644.042.040.030.4



Figure 1 Electricity Usage Profile



Table 4 Oil Billing Data

Utility Provider: Majestic Oil Company IncRate: Based on Time of Delivery Price

MONTH OF USECONSUMPTION

(GALLONS) TOTAL BILL

Jan-12 604.40 $2,049.34Feb-12 1,000.30 $3,551.77Mar-12 498.30 $1,760.10Apr-12 0.00 $0.00May-12 0.00 $0.00Jun-12 0.00 $0.00Jul-12 0.00 $0.00

Aug-12 0.00 $0.00Sep-12 0.00 $0.00Oct-12 0.00 $0.00Nov-12 334.90 $1,196.16Dec-12 1,193.30 $4,133.20

TOTALS 3,631.20 $12,690.57

AVERAGE RATE: $3.49 $/Gallon

FUEL OIL USAGE SUMMARY



Figure 2 Oil Usage Profile



II. FACILITY DESCRIPTION

The Municipal Building is located at 135 Haddon Avenue in Westmont, New Jersey. This 10,300 SF facility was built in 1960 with no additions. The building is a two story facility with a basement that includes a boiler room, tax offices, meeting rooms, court offices, municipal court, kitchen area, prosecutor’s office, police department offices, mayor and commissioner’s offices, DWI taskforce office, detective’s room, holding cells, file rooms, storage rooms, conference rooms, locker rooms, and mechanical rooms.

Occupancy Profile

The typical hours of operation for most of the facility are Monday through Friday between 8:00 am and 5:00 pm. There are approximately 10 to 15 employees that normally occupy the facility.

Building Envelope

Exterior walls for the building are masonry brick faced with a masonry block construction. The windows throughout are in poor condition. Typical windows are single pane, double hung, 1/8” with wood frames. The roof consists of a rubber membrane over a concrete slab.

HVAC Systems

Hot water for heating is provided by an oil-fired, sectional, cast-iron, boiler manufactured by H. B. Smith. The boiler is rated at 520 MBH with an estimated efficiency of 70% based on the age and condition of the unit. The boiler is controlled by outside temperature sensor and includes a 6,000 gallon underground storage tank for the #2 fuel oil. Heating hot water is circulated to various hot water coils and fin-tube radiators via a 1/12 HP, Bell & Gossett Series 100, in-line pump rated at 19 GPM at 6 feet of head. Various offices are heated by Singer unit ventilators with hot water coils and most of the perimeter walls are heated by hot water baseboard heaters. The restrooms and stairwell landings have hot water cabinet heaters.

The township is in the process of removing the oil tank and converting to natural gas heating.

Cooling for the second floor is provided by two (2) 7.5-Ton packaged rooftop units manufactured by Ruud with an efficiency of 9.2 EER. Cooling for the police department is provided by a 4-Ton split air handling unit manufactured by Ruud with a 5 kilowatt duct heater in the main ductwork. The air-cooled condenser is located outdoors on a pad and is manufactured by Thermal Zone with an efficiency of 13 SEER. One of the rooms in the Tax Office is cooled by a 1.5-Ton ductless split unit by Fujitsu with the air-cooled condenser unit on the roof. The remainder of the spaces are cooled by Singer packaged terminal AC units and window AC units.

Exhaust System

Air is exhausted from various spaces via rooftop exhaust fans. Only one of the two exhaust fans was operating during the site investigation. The other exhaust fan was electrically disconnected.



HVAC System Controls

The heating and cooling is controlled by various thermostats throughout the facility.

Domestic Hot Water

Domestic hot water is provided by an electric Bradford White hot water heater with two (2) 4.5 kW elements with 40-gallon capacity storage. The domestic hot water is circulated throughout the facility by a 1/12-HP Bell & Gossett series 100 inline pump.

Lighting

Refer to the Investment Grade lighting Audit Appendix for a detailed list of the lighting throughout the facility and estimated operating hours per space



III. MAJOR EQUIPMENT LIST

The equipment list contains major energy consuming equipment that through implementation of energy conservation measures could yield substantial energy savings. The list shows the major equipment in the facility and all pertinent information utilized in energy savings calculations. An approximate age was assigned to the equipment in some cases if a manufactures date was not shown on the equipment’s nameplate. The ASHRAE service life for the equipment along with the remaining useful life is also shown in the Appendix.

Refer to the Major Equipment List Appendix for this facility.



IV. ENERGY CONSERVATION MEASURES Energy Conservation Measures are developed specifically for this facility. The energy savings and calculations are highly dependent on the information received from the site survey and interviews with operations personnel. The assumptions and calculations should be reviewed by the owner to ensure accurate representation of this facility. The following ECMs were analyzed:

Table 1 ECM Financial Summary

ECM #1 Lighting Upgrade $2,660 $600 4.4 238.2%

ECM #2 Lighting Controls Upgrade $5,615 $288 19.5 -23.1%

ECM #3 Domestic Hot Water Upgrade

$13,472 $570 23.6 -49.2%

ECM #4 Boiler Upgrade $85,071 $8,784 9.7 158.1%

ECM #5 Refrigerator Replacement $600 $29 20.7 -51.7%

ECM #6 Water Conservation $430 $639 0.7 1386.0%

ECM #7 Window Replacement $17,550 $745 23.6 -36.3%

ECM #8 DDC Controls System Upgrade

$40,000 $1,148 34.8 -57.0%

ECM #9 Rooftop Unit Replacements $31,404 $789 39.8 -62.3%

ECM #10 Electric Duct Heater to Hot Water

$8,000 $92 87.0 -82.8%

REM #1 5.76 kW PV System $28,895 $2,295 12.6 19.1%

Notes:

ECM NO. DESCRIPTION

SIMPLE PAYBACK

(Yrs)

SIMPLE LIFETIME

ROI

ENERGY CONSERVATION MEASURES (ECM's)

NET INSTALLATION

COSTA

RENEWABLE ENERGY MEASURES (REM's)

ECM NO. DESCRIPTION

NET INSTALLATION

COST

ANNUAL SAVINGSB

ANNUAL SAVINGS

SIMPLE PAYBACK

(Yrs)

SIMPLE LIFETIME

ROI

A. Cost takes into consideration applicable NJ Smart StartTM incentives.B. Savings takes into consideration applicable maintenance savings.



Table 2 ECM Energy Summary

ECM #1 Lighting Upgrade 2.48 4,442 0 0

ECM #2 Lighting Controls Upgrade 0.00 2,133 0 0


0.0 4,927 0 -179

ECM #4 Boiler Upgrade 0.0 0 3,631 -4,027

ECM #5 Refrigerator Replacement 0.0 214 0 0

ECM #6 Water Conservation 0.0 3,807 (24,960 Gallons of Water)

0 0

ECM #7 Window Replacement 0.0 116 0 209


0.0 3,812 182 0

ECM #9 Rooftop Unit Replacements 5.2 5,842 0 0


0.0 2,980 -89 0

REM #1 5.76 kW PV System 5.8 7,037 0 0

ECM NO. DESCRIPTION

ANNUAL UTILITY REDUCTION

ECM NO. DESCRIPTION

ANNUAL UTILITY REDUCTIONRENEWABLE ENERGY MEASURES (REM's)

NATURAL GAS (THERMS)

ELECTRIC DEMAND

(KW)

NATURAL GAS (THERMS)

ELECTRIC CONSUMPTION

(KWH)

FUEL OIL #2 (GALLONS)


ELECTRIC DEMAND

(KW)

ELECTRIC CONSUMPTION

(KWH)

FUEL OIL #2 (GALLONS)



Table 3

Facility Emissions Summary

ECM #1 Lighting Upgrade 6,752 12 29

ECM #2 Lighting Controls Upgrade 3,242 6 14


5,395 12 32

ECM #4 Boiler Upgrade (47,116) (37) 0

ECM #5 Refrigerator Replacement 325 1 1

ECM #6 Water Conservation 5,787 11 25

ECM #7 Window Replacement 2,622 2 1


5,794 11 25

ECM #9 Rooftop Unit Replacements 8,880 16 38


4,530 8 19

Notes: A. Emissions Reduction based on NJCEP published factors for electric & gas.


ECM NO. DESCRIPTION

GREENHOUSE GAS EMISSIONS REDUCTION

CO2

EMISSIONS (LBS)

NOX

EMISSIONS (LBS)

SO2

EMISSIONS (LBS)



Table 4 Facility Project Summary

Design / Construction Extras is shown as an additional cost for the facility project summary. This cost is included to estimate the costs associated with construction management fees for a larger combined project.

Lighting Upgrade $600 $2,660 $0 $2,660 4.4

Lighting Controls Upgrade $288 $6,050 $435 $5,615 19.5

Domestic Hot Water Upgrade

$570 $13,772 $300 $13,472 23.6

Boiler Upgrade $8,784 $86,131 $1,060 $85,071 9.7

Refrigerator Replacement $29 $600 $0 $600 20.7

Water Conservation $639 $430 $0 $430 0.7

Window Replacement $745 $17,550 $0 $17,550 23.6

DDC Controls System Upgrade

$1,148 $40,000 $0 $40,000 34.8

Rooftop Unit Replacements

$789 $32,500 $1,096 $31,404 39.8

Electric Duct Heater to Hot Water

$92 $8,000 $0 $8,000 87.0

Design / Construction Extras (15%)

$31,154 $31,154

Total Project $13,684 $238,847 $2,891 $235,956 17.2

ENERGY SAVINGS IMPROVEMENT PROGRAM - POTENTIAL PROJECT

ENERGY CONSERVATION

MEASURES

ANNUAL ENERGY

SAVINGS ($)

PROJECT COST ($)

SMART START

INCENTIVES

CUSTOMER COST

SIMPLE PAYBACK



ECM #1: Lighting Upgrade – General Description: The majority of the interior lighting throughout Haddon Township Municipal Building is provided with fluorescent fixtures with older generation, 700 series and 741/ECO 32W T8 lamps and electronic ballasts. Although these T8 lamps are considered fairly efficient, further energy savings can be achieved by replacing the existing T8 lamps with new generation, 800 series 28W T8 lamps without compromising light output. Concord Engineering recommends that most of these fixtures remain unmodified due to the extensive costs which will be incurred if these fixtures are to be re-lamped and re-ballasted which results in a long payback period. Additionally, any older T12 fixtures as well as fixtures with magnetic ballasts should be replaced with newer T8 lamps and electronic ballasts. This ECM also includes replacement of any incandescent lamps with Phillips EnduraLED lamps which can be retrofit into existing incandescent A-lamp fixtures. LED fixtures provide equivalent lumens and much longer burn hours but at reduced wattages. (Note: There are currently no NJ OCE incentives for these lighting upgrades.) Energy Savings Calculations: The Investment Grade Lighting Audit Appendix outlines the hours of operation, proposed retrofits, costs, savings, and payback periods for each set of fixtures in the each building. Energy Savings Summary:

Installation Cost ($): $2,660NJ Smart Start Equipment Incentive ($): $0Net Installation Cost ($): $2,660Maintenance Savings ($/Yr): $0Energy Savings ($/Yr): $600Total Yearly Savings ($/Yr): $600Estimated ECM Lifetime (Yr): 15Simple Payback 4.4Simple Lifetime ROI 238.2%Simple Lifetime Maintenance Savings $0Simple Lifetime Savings $8,995Internal Rate of Return (IRR) 21%Net Present Value (NPV) $4,499.14

ECM #1 - ENERGY SAVINGS SUMMARY



ECM #2: Lighting Controls Upgrade – Occupancy Sensors Description: Some of the lights in the Haddon Township Municipal Building are left on unnecessarily. In many cases the lights are left on because of the inconvenience to manually switch lights off when a room is left or on when a room is first occupied. This is common in rooms that are occupied for only short periods and only a few times per day. In some instances lights are left on due to the misconception that it is better to keep the lights on rather than to continuously switch lights on and off. Although increased switching reduces lamp life, the energy savings outweigh the lamp replacement costs. The payback timeframe for when to turn the lights off is approximately two minutes. If the lights are expected to be off for at least a two minute interval, then it pays to shut them off.

Lighting controls come in many forms. Sometimes an additional switch is adequate to provide reduced lighting levels when full light output is not needed. Occupancy sensors detect motion and will switch the lights on when the room is occupied. Occupancy sensors can either be mounted in place of a current wall switch, or on the ceiling to cover large areas. The U.S. Department of Energy sponsored a study to analyze energy savings achieved through various types of building system controls. The referenced savings is based on the “Advanced Sensors and Controls for Building Applications: Market Assessment and Potential R&D Pathways,” document posted for public use April 2005. The study has found that commercial buildings have the potential to achieve significant energy savings through the use of building controls. The average energy savings are as follows based on the report:

• Occupancy Sensors for Lighting Control 20% - 28% energy savings.

Savings resulting from the implementation of this ECM for energy management controls are estimated to be 20% of the total light energy controlled by occupancy sensors (The majority of the savings is expected to be after school hours when rooms are left with lights on) This ECM includes installation of ceiling or switch mount sensors for offices and restrooms. Sensors shall be manufactured by Sensorswitch, Watt Stopper or equivalent. The Investment Grade Lighting Audit Appendix of this report includes the summary of lighting controls implemented in this ECM and outlines the proposed controls, costs, savings, and payback periods. The calculations adjust the lighting power usage by the applicable percent savings for each area that includes lighting controls. Energy Savings Calculations:

( )( )kWh/YrEnergyLightControlledSavings%SavingsEnergy ×=

( )

×=

kWh$CostElecAvekWhSavingsEnergySavings.



Rebates and Incentives:

From the NJ Smart Start® Program Incentives Appendix, the installation of a lighting control device warrants the following incentive: Smart Start Incentive

= (# Wall mount sensors × $20 per sensor)+ (# Ceiling mount sensors × $35 per sensor)

Energy Savings Summary:

Installation Cost ($): $6,050NJ Smart Start Equipment Incentive ($): $435Net Installation Cost ($): $5,615Maintenance Savings ($/Yr): $0Energy Savings ($/Yr): $288Total Yearly Savings ($/Yr): $288Estimated ECM Lifetime (Yr): 15Simple Payback 19.5Simple Lifetime ROI -23.1%Simple Lifetime Maintenance Savings $0Simple Lifetime Savings $4,319Internal Rate of Return (IRR) -3%Net Present Value (NPV) ($2,177.48)




ECM #3: High Efficiency Gas Hot Water Heater

Description: The Haddon Township Municipal building has one Bradford White electric hot water heater that serves the entirety of the Municipal Building. Maintaining an electric hot water heater for a building this size is not cost effective and upgrading to a natural gas fired unit may incur significant cost savings. This ECM will replace the original electric domestic water heater with a Natural Gas fired 95% thermal efficient Bradford White Everhot HE tank-less condensing water heater. This unit will be replaced with a 160 MBH tank-less heater. (Before proceeding with installation of aforementioned system, Concord Engineering suggests consulting a plumber to evaluate the system fully.) Energy Savings Calculations:

ECM INPUTS EXISTING PROPOSED SAVINGS

ECM INPUTS Existing Gas Hot Water Heater

High Efficiency Heater

Building Type Municipal Office

Building Square-foot 10,300 10,300

Domestic Water Usage, kBtu 16,480.00 16,480.00

DHW Heating Fuel Type Electric Gas

Heating Efficiency 98% 92% -6%

Total Usage (kBTU) 16,816 17,913 -1,097

Electric Cost ($/kWh) $ 0.151 $ -

Nat Gas Cost ($/Therm) $ 0.970 $ 0.970

ECM RESULTS EXISTING PROPOSED SAVINGS

Electric Usage (kWh) 4,927 0 4,927

Natural Gas Usage (Therms) 0 179 -179

Energy Cost ($) $744 $174 $570

COMMENTS: Savings are based on Energy Information Administration Commercial Building Energy Consumption Survey 2003 Information

ENERGY SAVINGS CALCULATIONS

DOM. HOT WATER HEATER CALCULATIONS



Energy Density for “Education” type building = 1.6 kBtu / SF / year

)(SFFootageSquareBuildingSF

yrkBtuDensityEnergyUsageHeatDHW ×

=

( )

( )

×

=

UnitFuelBTUValueHeatFuelEffHeating

BtuConsHeatHWDomUsageTotalDHW%.

.

( )

×=

UnitFuelCostFuelAveUnitsFuelUsageFuelHeatingCostEnergy $






ECM #4: Replace Oil-Fired Boiler with Gas-Fired Condensing Boiler

Description: There is one existing oil fired cast iron sectional boiler which supplies hot water for the Haddon Township Municipal Building. The one existing boiler is past its life expectancy of a typical cast iron boiler. Based on the premise that a natural gas line will be provided for this facility, this ECM is valuable to the facility. Utilization of natural gas as a replacement for #2 fuel oil as the heat source offers a large cost savings based on current fuel prices. With the increased efficiency of the condensing boiler, the savings become substantial. A new condensing boiler could substantially improve the operating efficiency of the heating system of the building. Condensing boiler’s peak efficiency tops out at 99% depending on return water temperature. Due to the operating conditions of the building, the annual average operating efficiency of the proposed condensing boiler is expected to be 89%. This is a 19% increase in efficiency over the existing boiler which is estimated to operate at 70% efficiency. This ECM is based on variable supply water temperature adjusted based on outdoor temperature. This ECM includes installation of one condensing gas fired boiler to replace the one cast iron oil fired boiler. The basis for this ECM is Lochinvar Knight XL Series condensing boiler; model number KN-501. The boiler installation is based on a one for one replacement based on capacity of the existing boiler. Energy Savings Calculations: Existing Plant -- One (1) Sectional Cast Iron Boilers:

Total Input = 520 MBH (Input) Rated Capacity = 360 MBH (Output) Estimated Average Combustion Efficiency = 75% Age & Radiation Losses = 5% Thermal Efficiency = 70% New Plant -- One (1) Modular, Condensing Boilers Total Input = 500 MBH (Input) Rated Capacity = 467 MBH (Output) Estimated Average Thermal Efficiency = 89% Estimated Cost of Gas = $.97 / Therm *Note: Cost estimate for installation of new Gas service from utility provider is not included. Existing Annual Heating Energy Production

= Fuel Consumption × Existing Plant Efficiency

New Annual Gas Fuel Consumption =Annual Heating Energy Production

Fuel HHV per Unit × New Plant Efficiency



*Note: Cost estimate for installation of new Gas service from utility provider is not included.


ECM INPUTS Existing Boilers New Condensing Boilers

Existing Fuel Oil #2 Usage (Gallons)

3,631 0

Boiler Efficiency (%) 70% 89% 19%

Oil #2 Heat Value (BTU/Gallon)

141,000

Nat Gas Heat Value (BTU/Therm)

100,000

Equivalent Building Heat Usage (MMBTUs)

358 358

Gas Cost ($/Therm) 0.97

Oil #2 Cost ($/Gallon) 3.49


Oil #2 Usage (Gallons) 3631.2

Natural Gas Usage (Therms) 4,027 -4,027

Energy Cost ($) $12,690 $3,906 $8,784

COMMENTS:

CONDENSING BOILER CALCULATIONS


-Natural Gas pricing used is estimated $/therm based off adjacent facility which contains natural gas. -Fuel switching savings are also included.




Installation Cost ($): $86,131NJ Smart Start Equipment Incentive ($): $1,060Net Installation Cost ($): $85,071Maintenance Savings ($/Yr): $0Energy Savings ($/Yr): $8,784Total Yearly Savings ($/Yr): $8,784Estimated ECM Lifetime (Yr): 25Simple Payback 9.7Simple Lifetime ROI 158.1%Simple Lifetime Maintenance Savings $0Simple Lifetime Savings $219,600Internal Rate of Return (IRR) 9%Net Present Value (NPV) $67,885.84




ECM #5: Refrigerator Replacement

Description: The Haddon Township Municipal Building has a residential style refrigerator in the upstairs lounge. This unit is an older model that is not nearly as energy efficient as those manufactured today. The proposed replacement is a one-for-one with a unit of similar size and dimensions that has the most up-to-date Energy Star Rating. The model selected is a 2013 model manufactured by Frigidaire model FFTR1715LW. (Note: There are currently no NJ OCE incentives for commercial property refrigerator replacement.) Energy Savings Calculations:


Quantity 1 1

Manufacturer General Electric Frigidaire

Type Top Freezer Top Freezer

Model GTS18FBMD FFTR1715LW

Size (Cu-Ft) 17.6 17

Per Unit Electric Usage (kWh) 584 378

Electric Rate ($/kWh) $0.135 $0.135

Electric Usage (kWh) 584 370 214

Energy Cost ($) $79 $50 $29COMMENTS:

ENERGY STAR REFRIGERATOR CALCULATION


Calculations based Energy Star Website http://www.energystar.gov/index.cfm?fuseaction=refrig.calculator




Installation Cost ($): $600NJ Smart Start Equipment Incentive ($): $0Net Installation Cost ($): $600Maintenance Savings ($/Yr): $0Energy Savings ($/Yr): $29Total Yearly Savings ($/Yr): $29Estimated ECM Lifetime (Yr): 10Simple Payback 20.7Simple Lifetime ROI -51.7%Simple Lifetime Maintenance Savings $0Simple Lifetime Savings $290Internal Rate of Return (IRR) -11%Net Present Value (NPV) ($352.62)




ECM #6: Water Conservation Description: The facility utilizes standard plumbing fixtures. The typical sink aerator consumption only meets the minimum federally required standard for water efficiency. New fixtures and aerators are available that use less water than today’s requirements and can add up to significant water reduction over a long period. This ECM includes the replacement of the existing sink aerators with low flow sink aerators in the restrooms. (Note: There are currently no NJ OCE incentives for water conservation measures.) Energy Savings Calculations: Faucets:

××

×

=

MinGalFixture

DayminUse

YrDaysOccupancynConsumptioWater QuantityFixture

( )

( )Gal1000Gal1000

$CostAveGallonsn ConsumptioWaterCostWater

×

=

Water Heating Usage (kWh)

=Gallons

year × 8.33

Btugal

× ∆T (50℉) ×1

Heater Eff (95%) ×

kW3412 Btu

Water Heating Usage (therm)

=Gallons

year × 8.33

Btugal

× ∆T (50℉) ×1

Heater Eff (80%) ×

therm100,000 Btu





Quantity of Sinks 4 4

Flow Rate (GPM) 2.2 1.0 1.2

Device Usage (min per day) 20 20

Facility Operation (days / year) 260 260

Electric Rate ($/kWh) $0.135 $0.135

Water Rate ($/1000gal) $5.000 $5.000

Electric Usage (kWh) 6,980 3,173 3,807

Water Usage (gallons) 45,760 20,800 24,960

Energy Cost ($) $1,171 $532 $639COMMENTS:

LOW FLOW WATER SAVING DEVICES


Installation Cost ($): $430NJ Smart Start Equipment Incentive ($): $0Net Installation Cost ($): $430Maintenance Savings ($/Yr): $0Energy Savings ($/Yr): $639Total Yearly Savings ($/Yr): $639Estimated ECM Lifetime (Yr): 10Simple Payback 0.7Simple Lifetime ROI 1386.0%Simple Lifetime Maintenance Savings 0Simple Lifetime Savings $6,390Internal Rate of Return (IRR) 149%Net Present Value (NPV) $5,020.80




ECM #7: Window Replacement Description: The majority of the facility envelope consists of single pane windows with wood frames. The windows account for significant energy use through leakage heat loss and conductive heat loss. The age and condition of the windows contribute to the leakage rate of the building. The single pane construction allows higher thermal (conductive) energy loss. These factors lead to increased energy use in the heating season. The heating loss due to single pane glass is combined with heat loss due to poor seals at each operable window. New double pane windows with low E glazing offer a substantial improvement in thermal performance throughout the year. This ECM includes the replacement of all single pane glass in the facility with double pane windows with low emissivity glass. The proposed windows include reduced outside air leakage. In addition the double pane structure will significantly increase the insulation value compared to the existing single pane window structure. The basis for this ECM is an ASHRAE 90.1-2007 equivalent window. The windows will be replaced throughout the Municipal Building. (Note: There are currently no NJ OCE incentives for window replacements.)

Energy Savings Calculations: Thermal Loss values were calculated for each month based on the average monthly temperature obtained for September 2011 to August 2012. The cooling period used was May to September, and heating period used was October to April. Thermal Loss Savings (kBtu)

= (UE − UP) × Window Area × �TIndoor − TAvg Outdoor� ×HoursMonth

×1 kBtu

1,000 Btu

Heating Savings (Therm) = Thermal Loss Savings (Heating) ×1

Efficiency ×

1 Therm100 kBtu

Cooling Savings (kWh) = Thermal Loss Savings (Cooling) ×1

EER




Description: Existing Single Pane Windows

Double Pane Low-E Windows

Window (SF) 300 300

U-Value (BTU/HR/SF*°F) 1.0 0.45 0.55

Infiltration Rate (CFM/SF) 0.6 0.4 0.20

Indoor Temperature Cooling (oF) 72 72

Indoor Temperature Heating (oF) 70 70

Average Thermal Loss Rate Heating (BTU/HR)

7,757 3,491 4,266

Average Thermal Loss Rate Cooling (BTU/HR)

540 243 297

Heating Degree Days (65oF) 3743 3743

Cooling Degree Days (65oF) 1631 1631

Thermal Losses Heating (kBtu) 39,622 17,830 21,792

Thermal Losses Cooling (kBtu) 2,016 907 1,109

Heating System Efficiency (%) 75.0% 75.0%

Cooling System Efficiency (EER) 9.6 9.6

Oil Cost ($/Gallon) $3.49 $3.49 -

Electric Cost ($/kWh) $0.135 $0.135 -


Electric Usage (kWh) 210 95 116

Oil Usage (Gallons) 380 171 209

Energy Cost Savings ($) $1,355 $610 $745

Comments:

WINDOW REPLACEMENT CALCULATIONS


1. Proposed window U-value Based on ASHRAE 90.1 - 20072. Savings Based on Avg. Monthly Temperature for Sep-11 to Aug-12



ECM #8: Digital Energy Management System (BMS) Upgrades

Description:

Currently the Haddon Township Municipal Building only contains local controls for the boiler, two rooftop units and the split system. Upgrading their current system would allow Haddon Township to save significant energy. This BMS includes such features as night setback, scheduling equipment, changing set-points, viewing status of the building, space temperatures, optimal start/stop, building pre-cooling, etc.

Concord Engineering recommends integrating a controls system with the latest operating platform featuring boiler plant optimization, outside air reset, supply air temperature reset, etc.

This ECM includes installation of the iWorx web based management system. This system will allow complete control over all current systems within the Municipal Building. (Note: There are currently no NJ OCE incentives for HVAC controls upgrades.) Energy Savings Calculations: The following table summarizes energy savings for this facility via implementation of a Building Management System:


HVAC Usage Electric (kBtu) 260,123 247,117 13,006

HVAC Usage Oil (kBtu) 504,794 479,554 25,240

Savings Percentage -

5.0%

Electric Site Conversion (kWh/kBtu) 3.412 3.412

Oil Site Conversion (Gallon/kBtu) 139.0 139.0

Electric Cost ($/kWh) $0.135 $0.135 Oil Cost ($/Gallon) $3.490 $3.490


Electric Usage (kWh) 76,238 72,426 3,812

Oil Usage (Gallons) 3,632 3,450 182

Energy Cost ($) $22,966 $21,818 $1,148

COMMENTS:

CONTROLS SAVINGS CALCULATIONS




Savings from the implementation of this ECM will be from the reduced energy consumption currently used by the HVAC system by improved control of temperatures and optimization of the central plant via the upgraded DDC system.


Installation Cost ($): $40,000NJ Smart Start Equipment Incentive ($): $0Net Installation Cost ($): $40,000Maintenance Savings ($/Yr): $0Energy Savings ($/Yr): $1,148Total Yearly Savings ($/Yr): $1,148Estimated ECM Lifetime (Yr): 15Simple Payback 34.8Simple Lifetime ROI -57.0%Simple Lifetime Maintenance Savings $0Simple Lifetime Savings $17,220Internal Rate of Return (IRR) -9%Net Present Value (NPV) ($26,295.25)




ECM #9: Replace Rooftop Units with High Efficiency Units

Description:

The Haddon Township Municipal Building has two packaged rooftop units which serve the third floor offices and court room. These units have not yet surpassed their ASHRAE service life but replacing these units with newer more efficient units could result in significant energy savings.

The units currently installed are lower efficiency compared to modern units. The units can be replaced with new high efficiency units. New units provide higher full load and part load efficiencies due to advances in inverter motor technologies, higher efficiency refrigerants such as R410A which would be used in place of R22 that is currently used in the unit. This ECM includes one-for-one replacement of the older rooftop units with new higher efficiency systems. It is recommended to fully evaluate the capacity needed for all new systems prior to moving forward with this ECM. A summary of the unit replacement for this ECM can be found in the table below:

The manufacturers used as the basis for the calculation is Carrier. The unit pricing and install cost were estimated based on current rates quotes and labor rates. The payback may change based on actual unit pricing and install costs if the ECM is implemented. Energy Savings Calculations: Cooling Energy Savings: Seasonal energy consumption of the air conditioners at the cooling mode is calculated with the equation below:

Energy Savings, kWh = Cooling Capacity,BTUHr

× �1

SEEROld−

1SEERNew

� ×Operation Hours

1000 WkWh

Demand Savings, kW =Energy Savings (kWh)

Hours of Cooling

Cooling Cost Savings = Energy Savings, kWh × Cost of Electricity� $

kWh�

ECM INPUTS SERVICE FORNUMBER OF UNITS

COOLING CAPACITY,

BTU/HR

TOTAL CAPACITY,

TONSREPLACE UNIT WITH

RTU 3rd Floor Offices 1 90,000 7.5 Trane TTA090

RTU 3rd Floor Courtroom 1 90,000 7.5 Trane TTA090

Total 2 180,000 15

IMPLEMENTATION SUMMARY



Project Cost, Incentives and Maintenance Savings From the NJ Smart Start® Program appendix, the replacement of split system AC units and unitary systems with high efficiency AC systems falls under the category “Unitary HVAC Split System” and warrants an incentive based on efficiency (EER/SEER). The program incentives are calculated as follows:

( )Incentive$/TonTonsCoolingIncentiveStartSmart ×=

Summary of cost, savings and payback for this ECM is below.

There is no significant maintenance savings due to implementation of this ECM.

ECM INPUTS

COOLING CAPACITY,

BTU/Hr

ANNUAL COOLING HOURS*

EXISTING UNITS EER

NEW UNITS EER*

# OF UNITS

ENERGY SAVINGS

kWh

DEMAND SAVINGS

kWRTU 90,000 1,131 9.2 EER 12.5 EER 1 2,921 2.6

RTU 90,000 1,131 9.2 EER 12.5 EER 1 2,921 2.6

Total 1 5,842 5.2


UNIT DESCRIPTION UNIT EFFICIENCY

REBATE $/TON

PROPOSED CAPACITY

TONS

TOTAL REBATE

$≥ 5.4 to < 11.25

tons 11.5 EER 73 15 $1,095

TOTAL 15 $1,095

AC UNITS REBATE SUMMARY

ECM INPUTSINSTALLED

COST# OF

UNITSTOTAL COST REBATES NET COST

ENERGY SAVINGS

PAY BACK

YEARSRTU $16,250 1 $16,250 $548 $15,702 $394 39.8

RTU $16,250 1 $16,250 $548 $15,702 $394 39.8

Total $32,500 2 $32,500 $1,096 $31,404 $789 39.8

COST & SAVINGS SUMMARY




Installation Cost ($): $32,500NJ Smart Start Equipment Incentive ($): $1,096Net Installation Cost ($): $31,404Maintenance Savings ($/Yr): $0Energy Savings ($/Yr): $789Total Yearly Savings ($/Yr): $789Estimated ECM Lifetime (Yr): 15Simple Payback 39.8Simple Lifetime ROI -62.3%Simple Lifetime Maintenance Savings $0Simple Lifetime Savings $11,835Internal Rate of Return (IRR) -10%Net Present Value (NPV) ($21,984.97)




ECM #10: Electric Duct Heat to Hot Water Description: The first floor of the Municipal building houses the Police Station and offices which utilizes one split system central HVAC heating and cooling system. The heat is provided by a 5 kW electric duct heater located on the incoming outside air ductwork. The electric heat is assumed to provide the heat required in order to maintain comfortable space temperature. The ECM includes installation of a new air handling unit with hot water and DX coil as well as extending the hot water piping to the location of the new air handling unit. (Note: There are currently no NJ OCE incentives for electric duct heater conversions to hot water.) Energy Savings Calculations:

mmBtuBtuTempDesignOutdoorTempBaseHDD

DayHrHDD

hBtuSizeHeater

mmBtuUsageHeatBuilding000,000,1)(

8.0)(

×−

×××=

ValueHeatFuelEfficiencyUsageHeatBuildingUnitsFueleEnergyUsag

*%)( =

CALCULATION INPUTSQuantity of Unit Heaters 1Unit Heater Size (KW) 5Operating Hours 12Outdoor Design Temperature 15HDD Base Temperature 65



Note: If a natural gas-fired boiler would be installed and produces the hot water for the system, there would $294 of savings instead of $92 with the current oil-fired boiler.


ECM INPUTS Electric Baseboard Heat

Tied into Hot Water Loop

Quantity 1 0

Total Heater Size (Btu/h) 17,060

Heating Degree Days (65F) 3042 3042

Building Heat Usage (MMBTUs)

10 10

Electric Usage (kWh) 2,980 0

Oil Usage (Gallons) 0 89

Efficiency (%) 98% 80% -18%

Fuel Heat Value (BTU/Fuel Unit)

3,412 140,000

Electric Cost ($/kWh) 0.135 0.135

Oil Cost ($/Gallon) 3.49 3.49


Electric Usage (kWh) 2,980 0 2,980

Oil Usage (Gallons) 0 89 -89

Energy Cost ($) $402 $310 $92

COMMENTS:

UNIT HEATER CALCULATIONS




REM #1: 5.76 kW Solar System Description: The Haddon Township Municipal Building has available roof space that could accommodate a significant amount of solar generation. Based on the available areas a 5.76 kilowatt solar array could be installed. The array will produce approximately 7,037 kilowatt-hours annually that will reduce the overall electric usage of the facility by 5.36%. Energy Savings Calculations: See Renewable / Distributed Energy Measures Calculations Appendix for detailed financial summary and proposed solar layout areas. Financial results in table below are based on 100% financing of the system over a fifteen year period. Energy Savings Summary:

System Size (KWDC): 5.76Electric Generation (KWH/Yr): 7,037Installation Cost ($): $28,895SREC Revenue ($/Yr): $1,345Energy Savings ($/Yr): $950Total Yearly Savings ($/Yr): $2,295ECM Analysis Period (Yr): 15Simple Payback (Yrs): 12.6

Analysis Period Electric Savings ($): $17,669

Analysis Period SREC Revenue ($): $19,479Net Present Value (NPV) ($5,270.73)

REM #1 - ENERGY SAVINGS SUMMARY



V. ADDITIONAL RECOMMENDATIONS The following recommendations include no cost/low cost measures, Operation & Maintenance (O&M) items, and water conservation measures with attractive paybacks. These measures are not eligible for the Smart Start Buildings incentives from the office of Clean Energy but save energy none the less.

A. Chemically clean the condenser and evaporator coils periodically to optimize efficiency. Poorly maintained heat transfer surfaces can reduce efficiency 5-10%.

B. Maintain all weather stripping on windows and doors.

C. Clean all light fixtures to maximize light output.

D. Provide more frequent air filter changes to decrease overall system power usage and maintain better IAQ.

E. Turn off computers when not in use. Ensure computers are not running in screen saver mode which saves the monitor screen not energy.

F. Ensure outside air dampers are functioning properly and only open during occupied mode.


Appendix Energy Audit

Concord Engineering Group, Inc.

APPENDIX A

APPENDIX A1 of 1

LIFETIME ENERGY SAVINGS

LIFETIME MAINTENANCE

SAVINGSLIFETIME ROI SIMPLE PAYBACK INTERNAL RATE OF

RETURN (IRR)NET PRESENT VALUE

(NPV)

MATERIAL LABOR REBATES, INCENTIVES

NET INSTALLATION

COSTENERGY MAINT. / SREC TOTAL (Yearly Saving * ECM Lifetime) (Yearly Maint Svaing * ECM

Lifetime)(Lifetime Savings - Net Cost) /

(Net Cost) (Net cost / Yearly Savings)

($) ($) ($) ($) ($/Yr) ($/Yr) ($/Yr) (Yr) ($) ($) (%) (Yr) ($) ($)

ECM #1 Lighting Upgrade $1,680 $980 $0 $2,660 $600 $0 $600 15 $8,995 $0 238.2% 4.4 21.30% $4,499.14

ECM #2 Lighting Controls Upgrade $4,900 $1,150 $435 $5,615 $288 $0 $288 15 $4,319 $0 -23.1% 19.5 -3.11% ($2,177.48)

ECM #3 Domestic Hot Water Upgrade $5,856 $7,916 $300 $13,472 $570 $0 $570 12 $6,840 $0 -49.2% 23.6 -9.15% ($7,798.09)

ECM #4 Boiler Upgrade $33,238 $52,894 $1,060 $85,071 $8,784 $0 $8,784 25 $219,600 $0 158.1% 9.7 9.18% $67,885.84

ECM #5 Refrigerator Replacement $600 $0 $0 $600 $29 $0 $29 10 $290 $0 -51.7% 20.7 -11.42% ($352.62)

ECM #6 Water Conservation $80 $350 $0 $430 $639 $0 $639 10 $6,390 $0 1386.0% 0.7 148.59% $5,020.80

ECM #7 Window Replacement $17,550 $0 $0 $17,550 $745 $0 $745 15 $11,175 $0 -36.3% 23.6 -5.18% ($8,656.24)

ECM #8 DDC Controls System Upgrade $15,000 $25,000 $0 $40,000 $1,148 $0 $1,148 15 $17,220 $0 -57.0% 34.8 -9.06% ($26,295.25)

ECM #9 Rooftop Unit Replacements $22,500 $10,000 $1,096 $31,404 $789 $0 $789 15 $11,835 $0 -62.3% 39.8 -10.29% ($21,984.97)

ECM #10 Electric Duct Heater to Hot Water $8,000 $0 $0 $8,000 $92 $0 $92 15 $1,380 $0 -82.8% 87.0 -16.71% ($6,901.71)

REM #1 5.76 kW PV System $28,895 $0 $0 $28,895 $950 $1,345 $2,295 15 $34,425 $20,175 19.1% 12.6 2.27% $0.00

Notes: 1) The variable Cn in the formulas for Internal Rate of Return and Net Present Value stands for the cash flow during each period.2) The variable DR in the NPV equation stands for Discount Rate3) For NPV and IRR calculations: From n=0 to N periods where N is the lifetime of ECM and Cn is the cash flow during each period .

REM RENEWABLE ENERGY AND FINANCIAL COSTS AND SAVINGS SUMMARY

ECM COST & SAVINGS BREAKDOWNCONCORD ENGINEERING GROUP

Haddon Township - Municipal Building

INSTALLATION COST YEARLY SAVINGSECM

LIFETIMEDESCRIPTIONECM NO.

ECM ENERGY AND FINANCIAL COSTS AND SAVINGS SUMMARY



APPENDIX B

Appendix B Page 1 of 4

Concord Engineering Group, Inc. 520 BURNT MILL ROAD VOORHEES, NEW JERSEY 08043 PHONE: (856) 427-0200 FAX: (856) 427-6508

SmartStart Building Incentives The NJ SmartStart Buildings Program offers financial incentives on a wide variety of building system equipment. The incentives were developed to help offset the initial cost of energy-efficient equipment. The following tables show the current available incentives as of February 11, 2013:

Electric Chillers Water-Cooled Chillers $16 - $170 per ton

Air-Cooled Chillers $8 - $52 per ton

Energy Efficiency must comply with ASHRAE 90.1-2007

Gas Cooling Gas Absorption Chillers $185 - $400 per ton

Gas Engine-Driven Chillers Calculated through custom measure

path)

Desiccant Systems $1.00 per cfm – gas or electric

Electric Unitary HVAC

Unitary AC and Split Systems $73 - $92 per ton Air-to-Air Heat Pumps $73 - $92 per ton

Water-Source Heat Pumps $81 per ton Packaged Terminal AC & HP $65 per ton

Central DX AC Systems $40- $72 per ton Dual Enthalpy Economizer Controls $250 Occupancy Controlled Thermostat

(Hospitality & Institutional Facility) $75 per thermostat

A/C Economizing Controls < 5 tons $85/unit; >5 tons $170/unit Energy Efficiency must comply with ASHRAE 90.1-2007

Gas Heating

Gas Fired Boilers < 300 MBH $2.00 per MBH, but not less than

$300 per unit

Gas Fired Boilers ≥ 300 - 1500 MBH $1.75 per MBH

Gas Fired Boilers ≥1500 - ≤ 4000 MBH $1.00 per MBH

Gas Fired Boilers > 4000 MBH (Calculated through Custom Measure

Path)

Gas Furnaces $400 per unit, AFUE ≥ 95%

Boiler Economizing Controls $1,200 - $2,700

Low Intensity Infrared Heating $300 - $500 per unit


Ground Source Heat Pumps

Closed Loop $450 per ton, EER ≥ 16 $600 per ton, EER ≥ 18 $750 per ton, EER ≥ 20

Energy Efficiency must comply with ASHRAE 90.1-2007

Variable Frequency Drives Variable Air Volume $65 - $155 per hp

Chilled-Water Pumps $60 per VFD rated hp

Compressors $5,250 to $12,500 per drive

Cooling Towers ≥ 10 hp $60 per VFD rated hp

Boiler Fans > 5 HP $65 to $155 per hp

Boiler Feed Water Pumps > 5 HP $60 to $155 per hp

Commercial Kitchen Hood up to 50 HP Retrofit $55 – $300 per hp

New Hood $55 - $250 per hp

Natural Gas Water Heating Gas Water Heaters ≤ 50 gallons, 0.67

energy factor or better $50 per unit

Gas-Fired Water Heaters > 50 gallons $1.00 - $2.00 per MBH

Gas-Fired Booster Water Heaters $17 - $35 per MBH

Gas Fired Tankless Water Heaters $300 per unit

Prescriptive Lighting Retro fit of T12 to T-5 or T-8 Lamps

w/Electronic Ballast in Existing Facilities (Expires 3/1/2013)

$10 per fixture (1-4 lamps)

Replacement of T12 with new T-5 or T-8 Lamps w/Electronic Ballast in

Existing Facilities (Expires 3/1/2013) $25 per fixture (1-4 lamps)

T-8 reduced Wattage (28w/25w 4’, 1-4 lamps)

Lamp & ballast replacement $10 per fixture

For retrofit of T-8 fixtures by permanent de-lamping & new reflectors

(Electronic ballast replacement required)

$15 per fixture

T-5 and T-8 High Bay Fixtures $16 - $200 per fixture

Metal Halide w/Pulse Start Including Parking Lot

$25 per fixture

HID ≥ 100w Retrofit with induction lamp, power coupler and generator

(must be 30% less watts/fixture than HID system)

$50 per fixture

HID ≥ 100w Replacement with new HID ≥ 100w

$70 per fixture


Prescriptive Lighting - LED

LED Display Case Lighting $30 per display case

LED Shelf-Mtd. Display & Task Lights $15 per linear foot

LED Portable Desk Lamp $20 per fixture

LED Wall-wash Lights $30 per fixture

LED Recessed Down Lights $35 per fixture LED Outdoor Pole/Arm-Mounted Area

and Roadway Luminaries $175 per fixture

LED Outdoor Pole/Arm-Mounted Decorative Luminaries

$175 per fixture

LED Outdoor Wall-Mounted Area Luminaries

$100 per fixture

LED Parking Garage Luminaries $100 per fixture

LED Track or Mono-Point Directional Lighting Fixtures

$50 per fixture

LED High-Bay and Low-Bay Fixtures for Commercial & Industrial Bldgs.

$150 per fixture

LED High-Bay-Aisle Lighting $150 per fixture

LED Bollard Fixtures $50 per fixture

LED Linear Panels (1x4, 2x2, 2x4 Troffers only)

$100 per fixture

LED Fuel Pump Canopy $100 per fixture

LED Screw-based & Pin-based (PAR, MR, BR, R) Standards (A-Style) and

Decorative Lamps $20 per lamp

LED Refrigerator/Freezer case lighting replacement of fluorescent in medium

and low temperature display case

$30 per 4 foot $42 per 5 foot $65 per 6 foot

LED Retrofit Kits To be evaluated through the customer

measure path


Lighting Controls – Occupancy Sensors

Wall Mounted $20 per control Remote Mounted $35 per control

Daylight Dimmers $25-$50 per fixture

Occupancy Controlled hi-low Fluorescent Controls

$25 per fixture controlled

Lighting Controls – HID or Fluorescent Hi-Bay Controls Occupancy hi-low $75 per fixture controlled Daylight Dimming $75 per fixture controlled

Premium Motors Three-Phase Motors (Expires 3/1/2013) $45 - $700 per motor

Fractional HP Motors Electronic Commutated Motors (replacing shaded pole motors in

refrigerator/freezer cases)

$40 per electronic commutated motor

Refrigeration Doors/Covers

Energy-Efficient Doors/Covers for Installation on Open Refrigerated Cases

$100 per door

Aluminum Night Curtains for Installation on Open Refrigerated Cases

$3.50 per linear foot

Refrigeration Controls

Door Heater Controls $50 per control Electric Defrost Controls $50 per control Evaporator Fan Controls $75 per control Novelty Cooler Shutoff $50 per control

Other Equipment Incentives

Performance Lighting

$1.00 per watt per SF below program incentive threshold, currently 5% more energy efficient than ASHRAE 90.1-

2007 for New Construction and Complete Renovation

Custom Electric and Gas Equipment Incentives

not prescriptive

Custom Measures

$0.16 KWh and $1.60/Therm of 1st year savings, or a buy down to a 1 year

payback on estimated savings. Minimum required savings of 75,000

KWh or 1,500 Therms and an IRR of at least 10%.



APPENDIX C

ENERGY STAR® Statement of Energy Performance

N/AENERGY STAR®

Score1

Haddon Twp - Municipal Building

Primary Property Function: CourthouseGross Floor Area (ft²): 10,300Built: 1960

For Year Ending: January 31, 2013Date Generated: August 13, 2013

1. The ENERGY STAR score is a 1-100 assessment of a building’s energy efficiency as compared with similar buildings nationwide, adjusting for climate andbusiness activity.

Property & Contact InformationProperty AddressHaddon Twp - Municipal Building135 Haddon AvenueWestmont, New Jersey 08108

Property OwnerHaddon Township80 South White Horse PikeBerlin, NJ 08009(____)____-______

Primary ContactGregory Fusco80 South White Horse PikeBerlin, NJ [email protected]

Property ID: 3621213

Energy Consumption and Energy Use Intensity (EUI)

Site EUI70.1 kBtu/ft²

Annual Energy by FuelElectric - Grid (kBtu) 399,750 (55%)Fuel Oil (No. 2) (kBtu) 322,189 (45%)

National Median ComparisonNational Median Site EUI (kBtu/ft²) 77.6National Median Source EUI (kBtu/ft²) 169.9% Diff from National Median Source EUI -10%

Source EUI153.5 kBtu/ft²

Annual EmissionsGreenhouse Gas Emissions (MtCO2e/year) 74

Signature & Stamp of Verifying Professional

I ___________________ (Name) verify that the above information is true and correct to the best of my knowledge.

Signature: _______________________Date: ___________

Licensed Professional

Michael Fischette520 south burnt mill roadvoorhees, NJ [email protected]

Professional Engineer Stamp(if applicable)



APPENDIX D

Appendix DPage 1 of 5

AC UnitsTag CU-2 RTU-1 & RTU-2

Unit Type Split System Packaged Rooftop

Qty 1 2

Location 1st Floor Roof 2nd Floor Roof

Area Served Tax Office 2nd Floor

Manufacturer Fujitsu Ruud (B-Series)

Model # Indoor: ASU18C1 Outdoor: AOU18C1 RKKB-A090CM22E

Serial # T 802257 2D6329ADAAF210405973

Cooling Type DX, R-22 DX, R-22

Cooling Capacity (Tons) 1.5 7.5 Tons

Cooling Efficiency (SEER/EER)

10.6 9.2

Heating Type N/A Gas (Not Connected)

Heating Input (MBH) N/A 225

Efficiency N/A 80%

Fuel N/A Gas (Not Connected)

Approx Age 11 9

ASHRAE Service Life 15 15

Remaining Life 4 6

Comments 2 Units contain gas sections but are not being used.

Note:

MAJOR EQUIPMENT LISTConcord Engineering Group

Municipal Building

"N/A" = Not Applicable. "-" = Info Not Available


AHUsTag AHU-1 CU-1

Unit Type Split DX with Electric Heat Air-Cooled

Qty 1 1

Location In Police File Room Outdoors on Pad

Area Served Police Department Police Department

Manufacturer RUUD Thermal Zone

Model # UBHA-21A00NFAAI TZAA-348-CA

Serial # M0997 03142 7797W490914054

Cooling Type DX DX

Cooling Capacity (Tons) N/A 4-Tons

Cooling Efficiency (SEER/EER) N/A SEER=13

Heating Type 5 kW Electric Duct Heater N/A

Heating Input (MBH) 5 kW Electric N/A

Efficiency N/A

Fuel Electric Electric

Approx Age 16 4


Remaining Life (1) 11

Comments

Note:


Municipal Building



BoilersTag B-1

Unit Type Oil Fired Boiler

Qty 1

Location Basement Boiler Room

Area Served Municipal Bldg

Manufacturer H.B. Smith

Model # 2500 Smith Mills

Serial # -

Input Capacity (Btu/Hr) 520 MBH

Rated Output Capacity (Btu/Hr) 360 MBH (Existing Condition)

Approx. Efficiency % 70%

Fuel Oil at Max of 3.75 GPH

Approx Age 51

ASHRAE Service Life 35

Remaining Life (16)

Comments RW Beckett Oil Burner MN: CF375 SN: 031126-24922

Note:


Municipal Building



Domestic Water HeatersTag DHW-1

Unit Type Electric Domestic Hot Water

Qty 1

Location Basement Boiler Room

Area Served Domestic Water Loop

Manufacturer Bradford White

Model # M240S6DS2

Serial # AH5075677

Size (Gallons) 40

Input Capacity (MBH/KW) 4.5 KW

Recovery (Gal/Hr) 21

Efficiency % 98%

Fuel Electric

Approx Age 9

ASHRAE Service Life 12

Remaining Life 3

Comments

Note:


Municipal Building



PumpsTag P-2 P-1

Unit Type In-line Booster Pump In-line Booster Pump

Qty 1 1

Location Basement Boiler Room Basement Boiler Room

Area Served Domestic Hot Water Loop Heating Hot Water Loop

Manufacturer Bell & Gossett Unknown

Model # Series 100 Unknown

Serial # 106189 Unknown

Horse Power 1/12 HP 0.5 HP

Flow 19 GPM @ 6" TDH Unknown

Motor Info Bell & Gossett GE Motors

Electrical Power 115/1/60 115/1/60

RPM 1740 1725

Motor Efficiency % Unknown Unknown

Approx Age 10 10


Remaining Life 0 0

Comments

Note:


Municipal Building




APPENDIX E

Appendix E - Lighting Audit - Municipal Building.xlsx Page 1 of 3

CEG Project #:Facility Name: Address:City, State, Zip

Fixture Reference # Location

Average Burn Hours

Description Lamps per Fixture

Watts per Fixture

Qty of Fixtures

Total kW

Usage kWh/Yr Work Description Equipment Description Lamps per

FixtureWatts per

FixtureQty of

FixturesTotal kW

Usage kWh/Yr

Energy Savings,

kW

Energy Savings,

kWh

Energy Savings, $

Control Ref # Controls Description Qty of

Controls

Hour Reduction

%

Energy Savings,

kWh

Energy Savings, $

222.22 Dispatch/Records 18002x4, 2 Lamp, 32w T8, Elect. Ballast, Recessed

Mnt., Parabolic Lens2 62 4 0.25 446 Existing to Remain Existing to Remain 2 62 0 0.25 446 0.00 0 $0 0 No New Controls 0 0.0% 0 $0

227.21 22002x2, 2 Lamp, 17w T8, Elect. Ballast, Recessed

Mnt., Prismatic Lens2 33 3 0.10 218 Existing to Remain Existing to Remain 2 33 0 0.10 218 0.00 0 $0 0 No New Controls 0 0.0% 0 $0



221.14 Locker Room 22001x4, 2 Lamp, 32w T8, Elect. Ballast, Surface

Mnt., No Lens2 62 4 0.25 546 Existing to Remain Existing to Remain 2 62 0 0.25 546 0.00 0 $0 6

Dual Technology Occupancy Sensor - Switch

Mnt.1 20.0% 109 $15

4 Lavatory 2200 4 Lamp 100w Incandescent Wall Mnt. Vanity Fixture 4 400 2 0.80 1,760 Relamp Philips EnduraLED 22 Watt A19 4 88 2 0.18 387 0.62 1,373 $185 6


Mnt.1 20.0% 77 $10

222.21 Lieutenant/Captain Office 1800

2x4, 2 Lamp, 32w T8, Elect. Ballast, Recessed

Mnt., Prismatic Lens2 62 2 0.12 223 Existing to Remain Existing to Remain 2 62 0 0.12 223 0.00 0 $0 6


Mnt.1 20.0% 45 $6

222.21 Patrol Room 18002x4, 2 Lamp, 32w T8, Elect. Ballast, Recessed


Dual Tech. Occupancy Sensor w/2 Pole

Powerpack - Remote Mnt. 1 20.0% 89 $12

222.21 Sargeant's Office 18002x4, 2 Lamp, 32w T8, Elect. Ballast, Recessed



Mnt.1 20.0% 45 $6

222.21 Patrol/ Processing 18002x4, 2 Lamp, 32w T8, Elect. Ballast, Recessed






1 1st Floor Entrance 2200 13w CFL Wall Mnt. Globe 1 13 3 0.04 86 Existing to Remain Existing to Remain 1 13 0 0.04 86 0.00 0 $0 0 No New Controls 0 0.0% 0 $0

5 Boiler Room 1000 100w Incandescent Pendant 1 100 4 0.40 400 Relamp Philips EnduraLED 22 Watt A19 1 22 4 0.09 88 0.31 312 $42 0 No New Controls 0 0.0% 0 $0

222.21 Chief's Office 18002x4, 2 Lamp, 32w T8, Elect. Ballast, Recessed



Mnt.1 20.0% 45 $6

222.21 Detective Bureau 18002x4, 2 Lamp, 32w T8, Elect. Ballast, Recessed



Mnt.1 20.0% 89 $12

222.21 Comm Policing 18002x4, 2 Lamp, 32w T8, Elect. Ballast, Recessed


222.21 Evidence 10002x4, 2 Lamp, 32w T8, Elect. Ballast, Recessed


222.21 Evidence Processing 10002x4, 2 Lamp, 32w T8, Elect. Ballast, Recessed


221.11 Conference Room/ Lounge 1800

1x4, 2 Lamp, 32w T8, Elect. Ballast, Surface Mnt., Prismatic Lens

2 62 4 0.25 446 Existing to Remain Existing to Remain 2 62 0 0.25 446 0.00 0 $0 4



222.21 Detective Cooridor 22002x4, 2 Lamp, 32w T8, Elect. Ballast, Recessed


Police Cooridor

Basement Cooridor

RETROFIT ENERGY SAVINGSEXISTING FIXTURES PROPOSED FIXTURE RETROFIT

1C13141Municipal Building

Westmont, NJ

PROPOSED LIGHTING CONTROLS

135 Haddon Avenue



Average Burn Hours


Watts per Fixture

Qty of Fixtures

Total kW


FixtureWatts per

FixtureQty of

FixturesTotal kW

Usage kWh/Yr

Energy Savings,

kW

Energy Savings,

kWh

Energy Savings, $


Controls

Hour Reduction

%

Energy Savings,

kWh

Energy Savings, $

RETROFIT ENERGY SAVINGSEXISTING FIXTURES PROPOSED FIXTURE RETROFIT PROPOSED LIGHTING CONTROLS

6 1000 13w CFL Recessed 1 13 3 0.04 39 Existing to Remain Existing to Remain 1 13 0 0.04 39 0.00 0 $0 0 No New Controls 0 0.0% 0 $0

221.11 10001x4, 2 Lamp, 32w T8, Elect. Ballast, Surface Mnt., Prismatic Lens

2 62 2 0.12 124 Existing to Remain Existing to Remain 2 62 0 0.12 124 0.00 0 $0 0 No New Controls 0 0.0% 0 $0

221.11 Juvenile & Female Detention 1000

1x4, 2 Lamp, 32w T8, Elect. Ballast, Surface Mnt., Prismatic Lens

2 62 1 0.06 62 Existing to Remain Existing to Remain 2 62 0 0.06 62 0.00 0 $0 0 No New Controls 0 0.0% 0 $0

222.21 Reception 18002x4, 2 Lamp, 32w T8, Elect. Ballast, Recessed

Mnt., Prismatic Lens2 62 9 0.56 1,004 Existing to Remain Existing to Remain 2 62 0 0.56 1,004 0.00 0 $0 4



222.21 Compliance Officer 18002x4, 2 Lamp, 32w T8, Elect. Ballast, Recessed



Mnt.1 20.0% 45 $6

222.21 Tax Collector 18002x4, 2 Lamp, 32w T8, Elect. Ballast, Recessed



Mnt.1 20.0% 45 $6

221.14 Vault/Storage 10001x4, 2 Lamp, 32w T8, Elect. Ballast, Surface

Mnt., No Lens2 62 6 0.37 372 Existing to Remain Existing to Remain 2 62 0 0.37 372 0.00 0 $0 0 No New Controls 0 0.0% 0 $0

222.21 Copy Room 18002x4, 2 Lamp, 32w T8, Elect. Ballast, Recessed


222.21 Clerk's Office 18002x4, 2 Lamp, 32w T8, Elect. Ballast, Recessed




111.14 Storage/ Closet 10001x4, 1 Lamp, 34w T12,

Magnetic Ballast, Surface Mnt., No Lens

1 48 1 0.05 48 Reballast & Relamp

Sylvania Lamp FO32/25W/841XP/SS/ECO3

Sylvania Ballast QHE2x32T8/UNV-ISL-SC

1 21 1 0.02 21 0.03 27 $4 0 No New Controls 0 0.0% 0 $0

222.21 Mayor's Secretary 18002x4, 2 Lamp, 32w T8, Elect. Ballast, Recessed




222.22 Mayor's Office 18002x4, 2 Lamp, 32w T8, Elect. Ballast, Recessed

Mnt., Parabolic Lens2 62 4 0.25 446 Existing to Remain Existing to Remain 2 62 0 0.25 446 0.00 0 $0 4




Mnt., Prismatic Lens2 33 3 0.10 218 Existing to Remain Existing to Remain 2 33 0 0.10 218 0.00 0 $0 1 Existing Occupancy

Controls 0.5 20.0% 44 $6

211.46 22001x4, 1 Lamp, 32w T8, Magnetic Ballast, Wall

Mnt., Acryllic Lens1 35 1 0.04 77 Reballast Sylvania Ballast

QHE2x32T8/UNV-ISL-SC 1 33 1 0.03 73 0.00 4 $1 1 Existing Occupancy Controls 0.5 20.0% 15 $2


Mnt., Prismatic Lens2 33 3 0.10 218 Existing to Remain Existing to Remain 2 33 0 0.10 218 0.00 0 $0 1 Existing Occupancy

Controls 0.5 20.0% 44 $6

211.46 22001x4, 1 Lamp, 32w T8, Magnetic Ballast, Wall

Mnt., Acryllic Lens1 35 1 0.04 77 Reballast Sylvania Ballast

QHE2x32T8/UNV-ISL-SC 1 33 1 0.03 73 0.00 4 $1 1 Existing Occupancy Controls 0.5 20.0% 15 $2

222.21 Committee Room 1 18002x4, 2 Lamp, 32w T8, Elect. Ballast, Recessed




222.21 Office 18002x4, 2 Lamp, 32w T8, Elect. Ballast, Recessed




222.21 Committee Room 2 18002x4, 2 Lamp, 32w T8, Elect. Ballast, Recessed




222.21 1st Floor Cooridor 22002x4, 2 Lamp, 32w T8, Elect. Ballast, Recessed



Mnt., Parabolic Lens2 62 15 0.93 1,674 Existing to Remain Existing to Remain 2 62 0 0.93 1,674 0.00 0 $0 4



Cell Area

Women's Room

Men's Room



Average Burn Hours


Watts per Fixture

Qty of Fixtures

Total kW


FixtureWatts per

FixtureQty of

FixturesTotal kW

Usage kWh/Yr

Energy Savings,

kW

Energy Savings,

kWh

Energy Savings, $


Controls

Hour Reduction

%

Energy Savings,

kWh

Energy Savings, $

RETROFIT ENERGY SAVINGSEXISTING FIXTURES PROPOSED FIXTURE RETROFIT PROPOSED LIGHTING CONTROLS

3 1800 90w Par38 1 90 21 1.89 3,402 Relamp 17 Watt PAR38, Dimmable 1 18 21 0.38 680 1.51 2,722 $367 0 No New Controls 0 0.0% 0 $0

6 1800 13w CFL Recessed 1 13 4 0.05 94 Existing to Remain Existing to Remain 1 13 0 0.05 94 0.00 0 $0 0 No New Controls 0 0.0% 0 $0

222.21 Break Room 16002x4, 2 Lamp, 32w T8, Elect. Ballast, Recessed


222.21 2F Open Offices 18002x4, 2 Lamp, 32w T8, Elect. Ballast, Recessed

Mnt., Prismatic Lens2 62 10 0.62 1,116 Existing to Remain Existing to Remain 2 62 0 0.62 1,116 0.00 0 $0 4



222.21 Zoning and Planning 1 18002x4, 2 Lamp, 32w T8, Elect. Ballast, Recessed




222.21 Zoning and Planning 2 18002x4, 2 Lamp, 32w T8, Elect. Ballast, Recessed




6 Janitor Closet 1000 13w CFL Recessed 1 13 1 0.01 13 Existing to Remain Existing to Remain 1 13 0 0.01 13 0.00 0 $0 0 No New Controls 0 0.0% 0 $0

222.21 2nd Floor Cooridor/ Stair 2200

2x4, 2 Lamp, 32w T8, Elect. Ballast, Recessed


TOTAL 172 11 20,099 30 9 15,657 2 4,442 $600 25 5 2,133 $288

Public Assembly Room



APPENDIX F

Appendix FPage 1 of 2

Location Description

Area (Sq FT) Panel Qty

Panel Sq Ft

Panel Total Sq

FtTotal KWDC

Total Annual kWh

Total KWAC

Panel Weight

(41.9 lbs) W/SQFT

Municipal Building 600 SHARP ND-240QCJ

24 17.5 421 5.76 7,037 4.7 1,006 13.68

= Proposed PV Roof LayoutNotes:

1. Estimated kWH based on the National Renewable Energy Laboratory PVWatts Version 1 Calculator Program.

Appendix FPage 2 of 2

Project Name: LGEA Solar PV Project - Municipal BuildingLocation: Ocean City, NJ

Description: Photovoltaic System 100% Financing - 15 year

Simple Payback Analysis

Total Construction Cost $28,895Annual kWh Production 7,037

Annual Energy Cost Reduction $950Average Annual SREC Revenue $1,345

Simple Payback: Years

Life Cycle Cost AnalysisAnalysis Period (years): 15 Financing %: 100%

Discount Rate: 3% Maintenance Escalation Rate: 3.0%Average Energy Cost ($/kWh) $0.135 Energy Cost Escalation Rate: 3.0%

Financing Rate: 6.00% Average SREC Value ($/kWh) $0.191Period Additional Energy kWh Energy Cost Additional SREC Interest Loan Net Cash Cumulative

Cash Outlay Production Savings Maint Costs Revenue Expense Principal Flow Cash Flow0 $0 0 0 0 $0 0 0 0 01 $0 7,037 $950 $0 $1,759 $1,700 $1,226 ($217) ($217)2 $0 7,002 $978 $0 $1,750 $1,625 $1,301 ($197) ($414)3 $0 6,967 $1,008 $0 $1,742 $1,544 $1,381 ($176) ($590)4 $0 6,932 $1,038 $0 $1,733 $1,459 $1,467 ($155) ($745)5 $0 6,897 $1,069 $71 $1,724 $1,369 $1,557 ($203) ($948)6 $0 6,863 $1,101 $71 $1,373 $1,273 $1,653 ($523) ($1,471)7 $0 6,829 $1,134 $70 $1,366 $1,171 $1,755 ($496) ($1,968)8 $0 6,794 $1,168 $70 $1,359 $1,063 $1,863 ($469) ($2,436)9 $0 6,760 $1,203 $70 $1,352 $948 $1,978 ($440) ($2,876)

10 $0 6,727 $1,240 $69 $1,009 $826 $2,100 ($747) ($3,623)11 $0 6,693 $1,277 $69 $1,004 $696 $2,230 ($714) ($4,337)12 $0 6,659 $1,315 $69 $999 $559 $2,367 ($681) ($5,018)13 $0 6,626 $1,354 $68 $994 $413 $2,513 ($646) ($5,664)14 $0 6,593 $1,395 $68 $659 $258 $2,668 ($939) ($6,603)15 $0 6,560 $1,437 $68 $656 $93 $2,833 ($901) ($7,504)

Totals: 101,939 $17,669 $762 $19,479 $14,995 $28,895 ($7,504) ($44,414)Net Present Value (NPV)

Photovoltaic System 100% Financing - 15 year

12.59

($5,271)

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