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HomeMy WebLinkAboutManokotak Final Report 2012-VEEP1 Alaska Building Science Network –Village Energy Efficiency Program –’10-’12 Final Report –Manokotak Village Energy Efficiency Program AEA VEEP Grant #7520001 Administered by Alaska Building Science Network Manokotak Final Report Grant Amount: $150,000 Community Summary 13 community buildings and teacher housing units and 2 public facilities received energy efficient lighting, heating and mechanical upgrades as follows:City Maintenance Shop, City Office, Public Safety Building,Water Pump House 1, Water Pump House 2,Water Tank Valve House,Water Distribution System, City of Manokotak Street Lights, Manokotak Village Council Office,SWRSD Principal’s Quarters,SWRSD Teacher Housing Duplex 1, Teacher Housing Duplex 2, Moravian Community Church, MNL Corporation Office Lighting Retrofits Completed:May 2012 Mechanical Retrofits Completed:August 2012 Village-Wide Energy Efficient Lighting and Mechanical Retrofit Summary: •Projected Annual Electrical Savings (kWh):29,781 • Projected Annual Electrical Cost Savings:$16,3801,2 • Projected Annual Heating Fuel Savings (gallons):1,919 • Projected Annual Fuel Cost Savings:$11,2263 • Total Projected Annual Energy Cost Savings:$27,606 • Total village wide in-kind contribution:$8,882 • Total project cost including In-kind contribution:$158,882 • Simple Payback (including In-kind contributions):5.76 years 1 kWh Rate [used to calculate electrical cost savings] for Lighting Measures (State of AK -AEA PCE Program Report FY 2011 avg):$0.55 2 kWh Rate [used to calculate electrical cost savings] for Weatherization & Heating Measures (AkWarm Library): $0.55 3 #2 Heating Fuel Rate [used to calculate heating fuel savings] (AkWarm Library): $5.85/gal 2 Alaska Building Science Network –Village Energy Efficiency Program –’10-’12 Final Report –Manokotak CITY OF MANOKOTAK OWNED BUILDINGS AND FACILITIES City Maintenance Shop Lighting Retrofit Summary: Materials Installed Quantity Fluorescent 2-lamp electronic ballast, (2) 32 watt T8 lamps 15 Fluorescent 4-lamp electronic ballast, (3) 32 watt T8 lamps 1 • Pre-retrofit energy use:1.896 Kilowatts • Post-retrofit energy use:0.999 Kilowatts • Energy savings projection:0.897 Kilowatts • Pre-retrofit to post retrofit energy reduction:47% • Estimated Annual Savings:kWh Saved:1570 Comparative Comparative Hours Per Day /Electrical Avoided Diesel Avoided Diesel 250 Days Per Year Savings Use (gal)Costs 4 Hours/day $493.35 72.75 $257.53 7 Hours/day $863.36 127.31 $450.68 10 Hours/day $1,233.38 181.87 $643.83 1200 Hours/year (Est.)$592.02 87.30 $309.04 3 Alaska Building Science Network –Village Energy Efficiency Program –’10-’12 Final Report –Manokotak City Office Lighting Retrofit Summary: Materials Installed Quantity Fluorescent 2-lamp electronic ballast, (2) 25 watt T8 lamps 3 CFL-20 W 1 • Pre-retrofit energy use:0.291 Kilowatts • Post-retrofit energy use:0.158 Kilowatts • Energy savings projection:0.133 Kilowatts • Pre-retrofit to post retrofit energy reduction:46% • Estimated Annual Savings:kWh Saved: 233 Comparative Comparative Hours Per Day /Electrical Avoided Diesel Avoided Diesel 250 Days Per Year Savings Use (gal)Costs 4 Hours/day $73.15 10.79 $38.18 7 Hours/day $128.01 18.88 $66.82 10 Hours/day $182.88 26.97 $95.46 1690 Hours/year (Est.)$123.62 18.23 $64.53 4 Alaska Building Science Network –Village Energy Efficiency Program –’10-’12 Final Report –Manokotak Public Safety Building Lighting Retrofit Summary: Materials Installed Quantity Fluorescent 2-lamp electronic ballast, (2) 25 watt T8 lamps 6 Fluorescent 2-lamp electronic ballast, (2) 32 watt T8 lamps 6 CFL-20 W 5 • Pre-retrofit energy use:1.383 Kilowatts • Post-retrofit energy use:0.736 Kilowatts • Energy savings projection:0.647 Kilowatts • Pre-retrofit to post retrofit energy reduction:47% • Estimated Annual Savings:kWh Saved: 1,132 Comparative Comparative Hours Per Day /Electrical Avoided Diesel Avoided Diesel 250 Days Per Year Savings Use (gal)Costs 4 Hours/day $355.85 52.47 $185.76 7 Hours/day $622.74 91.83 $325.07 10 Hours/day $889.63 131.18 $464.39 1500 Hours/year (Est.)$533.78 78.71 $278.64 5 Alaska Building Science Network –Village Energy Efficiency Program –’10-’12 Final Report –Manokotak Water Pump House 1 Total Building Savings All Measures: • Projected Annual Electrical Savings (kWh):827 • Projected Annual Electrical Cost Savings:$455 • Projected Annual Heating Fuel Savings (gallons):342 • Projected Annual Fuel Cost Savings:$2,001 • Total Projected Annual Energy Cost Savings:$2,456 Lighting Retrofit Summary: Materials Installed Quantity Fluorescent 3-lamp electronic ballast, (3) 25 watt T8 lamps 6 Fluorescent 4-lamp electronic ballast, (4) 25 watt T8 lamps 2 • Pre-retrofit energy use:0.756 Kilowatts • Post-retrofit energy use:0.624 Kilowatts • Energy savings projection:0.132 Kilowatts •Pre-retrofit to post retrofit energy reduction:17% • Estimated Annual Savings:kWh Saved: 231 Comparative Comparative Hours Per Day /Electrical Avoided Diesel Avoided Diesel 250 Days Per Year Savings Use (gal)Costs 4 Hours/day $72.60 10.71 $37.90 7 Hours/day $127.05 18.73 $66.32 10 Hours/day $181.50 26.76 $94.74 500 Hours/year (Est.)$36.30 5.35 $18.95 6 Alaska Building Science Network –Village Energy Efficiency Program –’10-’12 Final Report –Manokotak Water Pump House 1 Weatherization/Mechanical Retrofit Summary: •Cleaned and tuned boiler and added new primary controls. •Replaced two sets of 1.5 hp energy efficient circulatory pumps and motors. • Annual energy savings projection:342 gallons / 596 kWh • Estimated Annual Energy Cost Savings:$2,001 (fuel) / $328 (electricity) 7 Alaska Building Science Network –Village Energy Efficiency Program –’10-’12 Final Report –Manokotak Water Pump House 2 Lighting Retrofit Summary: Materials Installed Quantity Fluorescent 2-lamp electronic ballast, (2) 25 watt T8 lamps 3 Fluorescent 4-lamp electronic ballast, (4) 25 watt T8 lamps 4 • Pre-retrofit energy use:0.924 Kilowatts • Post-retrofit energy use:0.498 Kilowatts • Energy savings projection:0.426 Kilowatts • Pre-retrofit to post retrofit energy reduction:46% • Estimated Annual Savings:kWh Saved: 746 Comparative Comparative Hours Per Day /Electrical Avoided Diesel Avoided Diesel 250 Days Per Year Savings Use (gal)Costs 4 Hours/day $234.30 34.55 $122.31 7 Hours/day $410.03 60.46 $214.04 10 Hours/day $585.75 86.37 $305.77 500 Hours/year (Est.)$117.15 17.27 $61.15 8 Alaska Building Science Network –Village Energy Efficiency Program –’10-’12 Final Report –Manokotak Water Tank Valve House Weatherization/Heating/Mechanical Retrofit Summary: • Installed fuel oil heating system and set existing electric heat to back-up power source. • Installed space heater with new external fuel storage and alternative back-up power source. • Annual energy savings projection:1,567 gallons • Estimated Annual Heating Fuel Cost Savings:$9,167 Water Distribution System Weatherization/Mechanical Retrofit Summary: • Mitigated heated water distribution leak. • Annual energy savings projection:10 gallons / 415 kWh • Estimated Annual Energy Cost Savings:$59 (fuel) /$287 (electricity) 9 Alaska Building Science Network –Village Energy Efficiency Program –’10-’12 Final Report –Manokotak Street Lights Lighting Retrofit Summary: Center Photo: ©State of AK Division of Community and Regional Affairs Retrofitted 23 HPS (High-Pressure Sodium) street light fixtures with energy efficient LED (Light-Emitting Diode) street light fixtures –to include 20-year photo sensors. Pre-retrofit energy use for all street lighting:18,939 kWh Post-retrofit energy use for all street lighting:7,052 kWh Energy savings projection:11,887 kWh Pre-retrofit to post-retrofit energy reduction:63% Estimated Annual Savings: Hours Per Day / 365 Days Per Year Actual Cost per kWh Electrical Savings 12 Hours $0.5500 $6,538 10 Alaska Building Science Network –Village Energy Efficiency Program –’10-’12 Final Report –Manokotak MANOKOTAK VILLAGE COUNCIL OWNED BUILDINGS Manokotak Village Council Office Lighting Retrofit Summary: Materials Installed Quantity Fluorescent 2-lamp electronic ballast, (1) 25 watt T8 lamp 4 Fluorescent 2-lamp electronic ballast,(2) 25 watt T8 lamps 6 • Pre-retrofit energy use for all lighting:0.596 Kilowatts • Post-retrofit energy use for all lighting:0.380 Kilowatts • Energy savings projection:0.216 Kilowatts • Pre-retrofit to post retrofit energy reduction:36% •Estimated Annual Savings:kWh Saved: 378 Comparative Comparative Hours Per Day /Electrical Avoided Diesel Avoided Diesel 250 Days Per Year Savings Use (gal)Costs 4 Hours/day $118.80 17.52 $62.01 7 Hours/day $207.90 30.66 $108.53 10 Hours/day $297.00 43.80 $155.04 2000 Hours/year (Est.)$237.60 35.04 $124.03 11 Alaska Building Science Network –Village Energy Efficiency Program –’10-’12 Final Report –Manokotak SOUTHWEST REGION SCHOOL DISTRICT OWNED BUILDINGS Principal’s Quarters Lighting Retrofit Summary: Materials Installed Quantity CFL-11 W 5 CFL-14 W 5 CFL-20 W 13 CFL-9 W 5 • Pre-retrofit energy use:1.680 Kilowatts • Post-retrofit energy use:0.430 Kilowatts • Energy savings projection:1.250 Kilowatts • Pre-retrofit to post retrofit energy reduction:74% • Estimated Annual Savings:kWh Saved: 2,188 Comparative Comparative Hours Per Day /Electrical Avoided Diesel Avoided Diesel 250 Days Per Year Savings Use (gal)Costs 4 Hours/day $687.50 101.38 $358.88 7 Hours/day $1,203.13 177.41 $628.04 10 Hours/day $1,718.75 253.45 $897.20 1375 Hours/year (Est.)$945.31 139.40 $493.46 12 Alaska Building Science Network –Village Energy Efficiency Program –’10-’12 Final Report –Manokotak Teacher Housing Duplex 1 Lighting Retrofit Summary: Materials Installed Quantity CFL-11 W 4 CFL-14 W 10 CFL-20 W 19 CFL-9 W 6 • Pre-retrofit energy use:2.220 Kilowatts • Post-retrofit energy use:0.618 Kilowatts • Energy savings projection:1.602 Kilowatts • Pre-retrofit to post retrofit energy reduction:72% • Estimated Annual Savings:kWh Saved: 2,835 Comparative Comparative Hours Per Day /Electrical Avoided Diesel Avoided Diesel 250 Days Per Year Savings Use (gal)Costs 4 Hours/day $881.10 129.93 $459.94 7 Hours/day $1,541.93 227.37 $804.90 10 Hours/day $2,202.75 324.82 $1,149.85 1350 Hours/year (Est.)$1,189.49 175.40 $620.92 13 Alaska Building Science Network –Village Energy Efficiency Program –’10-’12 Final Report –Manokotak Teacher Housing Duplex 2 Lighting Retrofit Summary: Materials Installed Quantity CFL-11 W 4 CFL-14 W 10 CFL-20 W 19 CFL-9 W 6 • Pre-retrofit energy use:2.220 Kilowatts • Post-retrofit energy use:0.618 Kilowatts • Energy savings projection:1.602 Kilowatts • Pre-retrofit to post retrofit energy reduction:72% • Estimated Annual Savings:kWh Saved: 2,804 Comparative Comparative Hours Per Day /Electrical Avoided Diesel Avoided Diesel 250 Days Per Year Savings Use (gal)Costs 4 Hours/day $881.10 129.93 $459.94 7 Hours/day $1,541.93 227.37 $804.90 10 Hours/day $2,202.75 324.82 $1,149.85 1350 Hours/year (Est.)$1,189.49 175.40 $620.92 14 Alaska Building Science Network –Village Energy Efficiency Program –’10-’12 Final Report –Manokotak MORAVIAN CHURCH OWNED BUILDINGS* Moravian Community Church Lighting Retrofit Summary: Materials Installed Quantity Fluorescent 2-lamp electronic ballast, (2) 25 watt T8 lamps 15 Fluorescent 3-lamp electronic ballast, (3) 25 watt T8 lamps 1 Fluorescent 4-lamp electronic ballast, (4) 25 watt T8 lamps 3 CFL-20 W 1 • Pre-retrofit energy use for all lighting:2.343 Kilowatts • Post-retrofit energy use for all lighting:1.054 Kilowatts • Energy savings projection:1.289 Kilowatts • Pre-retrofit to post retrofit energy reduction:55% • Estimated Annual Savings:kWh Saved: 2,556 Comparative Comparative Hours Per Day /Electrical Avoided Diesel Avoided Diesel 250 Days Per Year Savings Use (gal)Costs 4 Hours/day $708.95 104.54 $370.08 7 Hours/day $1,240.66 182.95 $647.64 10 Hours/day $1,772.38 261.35 $925.19 700 urs/year (Est.)$496.27 73.18 $259.05 *Note:The community of Manokotak opted to purchase materials and provide labor In-kind to complete energy efficiency retrofits for the Moravian Community Church. To further maximize the value of the VEEP & EECBG, Alaska Building Science Network provided energy audits of various community buildings not included under VEEP/EECBG funding upon local request, while providing technical support and training as needed to complete upgrades. 15 Alaska Building Science Network –Village Energy Efficiency Program –’10-’12 Final Report –Manokotak MANOKOTAK NATIVES LIMITED CORPORATION OWNED BUILDINGS* MNL Corporation Office Lighting Retrofit Summary: Materials Installed Quantity Fluorescent 2-lamp electronic ballast, (2) 25 watt T8 lamps 12 CFL-20 W 3 • Pre-retrofit energy use:2.166 Kilowatts • Post-retrofit energy use:0.612 Kilowatts • Energy savings projection:1.554 Kilowatts • Pre-retrofit to post retrofit energy reduction:72% • Estimated Annual Savings:kWh Saved: 2,720 Comparative Comparative Hours Per Day /Electrical Avoided Diesel Avoided Diesel 250 Days Per Year Savings Use (gal)Costs 4 Hours/day $854.70 126.03 $446.16 7 Hours/day $1,495.73 220.56 $780.78 10 Hours/day $2,136.75 315.09 $1,115.40 2000 Hours/year (Est.)$1,709.40 252.07 $892.32 *Note:Manokotak Natives Limited opted to purchase materials and provide labor In-kind to complete energy efficiency retrofits for the MNL Corporation Office. To further maximize the value of the VEEP & EECBG, Alaska Building Science Network provided energy audits of various community buildings not included under VEEP/EECBG funding upon local request, while providing technical support and training as needed to complete upgrades. 16 Alaska Building Science Network –Village Energy Efficiency Program –’10-’12 Final Report –Manokotak In-Kind Item Dates Hours Contri- buted Hourly Wage Value / Amount Notes Staff time for project contact, introduction & review of intro materials 5 $20.00 $100.00 Number of entities x 1 hour each Staff time during site visit 3/15/11 2 $25.00 $50.00 Nancy George - City Administrator Staff time during site visit 3/15/11 2 $30.00 $60.00 Moses Toyukuk -  Grant Writer/Tribal Member Staff time during site visit 3/15/11 2 $20.00 $40.00 Peter Nanalook - Water & Sewer operator Conservative village office administrative and other project support - percentage of total project cost less ABSN Admin %. Total project cost = $150000 - (our admin percentage, (around 14%) Approx: $21,000) = $129,000 x 4% = $5,160 (this 4% village admin cost estimate is spread across all entities we work with for the course of the grant for completing all energy efficiency measures). These are for cumulative, otherwise unaccounted time expense for village - based project support. August '10 through August '12 $5,160.00 Each time we call, email, or fax a village entity, someone receives the communication, reviews and/or forwards the information, follows-up on requests, etc. Whether it is to set-up a teleconference, verify maintenance staff participation in lighting or boiler trainings, set-up in-kind lodging and transportation, lighting trainings, track a shipment, ship lamps and ballasts out of the village for recycling, request a labor reimbursement agreement, or invoice etc, send additional photos of completed work, etc. Village expenses for phone charges, copying and fax costs, office supplies, etc. are part of this amount. Transportation and fuel costs March '11 2 $75.00 $150.00 City 4-wheeler - 2 days Transportation and fuel costs - Lx Upgrades 4/29/12 -  5/4/12 $80.00 $547.00 City truck, plus fuel - 6 days for Lx Upgrades Training Facility - Lx Upgrades 4/30/12 $50.00 City Office - 1 day for Lx Training School Labor, etc . .4/29/12 - 5/4/12 20 $20.00 $400.00 Lx Upgrades School Labor - payroll expenses 4/29/12 - 5/4/12 $120.00 Lx Upgrades Materials for Church Upgrade - Manokotak Village Council 4/29/12 - 5/4/12 $407.32 Lx Upgrades (Alaska Lighting & Supply) Materials for Corp Upgrade - Manokotak Natives Limited 4/29/12 - 5/4/12 $295.69 Lx Upgrades (Alaska Lighting & Supply) Materials for Lx Upgrade - Manokotak Village Council 4/29/12 - 5/4/12 $260.00 Lx Upgrades (Brown's Electrical) Materials for Corp Upgrade - Manokotak Natives Limited 4/29/12 - 5/4/12 $257.40 Lx Upgrades (Brown's Electrical) PCB Abatement - Manokotak Village Council May '12 $706.81 Lx Upgrades (Emerald Alaska) PCB Abatement, Shipping - Manokotak Village Council May '12 $173.80 Lx Upgrades (NAC & PenAir) Street Light Shipping - Manokotak Natives Limited May '12 $104.00 Street Lx Upgrades (PenAir) TOTAL $8,882.02 Manokotak, In-Kind Contribution Tracking Record - ABSN Energy Efficiency Projects: