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Home My WebLink AboutTakotna Final Report 2011-VEEP Village End Use Energy Efficiency Measures Program AEA Grant # 2195294 Administered by Alaska Building Science Network Takotna Final Report ABSN Project Coordinator Anna Hilbruner participates in maintenance. Community Summary 15 community buildings and 1 teacher housing unit received energy efficiency upgrades. Takotna Community Association Office Building and Lodge, Fire Hall, Old Generator Bldg, Community Center, Tire Shop, Woodshop, Takotna Tribal Offices, Library, PHS Washeteria & Water Treatment Plant, Store, Church, Takotna School, Old High School, School Garage/Generator Plant, School Storage Building Retrofits Completed: February 2009 – June 2009 Village-Wide Lighting Retrofit Summary: • Retrofitted 226 light fixtures with electronic ballasts & T8 lamps • Installed 39 compact fluorescent light bulbs • Pre-retrofit energy use for all lighting: 32.934 Kilowatts • Post-retrofit energy use for all lighting: 15.414 Kilowatts • Energy savings projection: 17.520 Kilowatts • Pre-retrofit to post retrofit energy reduction: 53% • Estimated Annual Savings: kWh Rate (FY 2009 AVE): $1.25 Fuel Cost (FY 2009 Ave): $6.14 Comparative Comparative Hours Per Day/ 250 Electrical Avoided Diesel Avoided Diesel Days Per Year Savings Use (gal) Costs Locally Estimated Use $50,960.10 3696.11 $22,694.10 4 Hours/day $21,900.00 1588.40 $9,752.75 7 Hours/day $38,325.00 2779.69 $17,067.30 10 Hours/day $54,750.00 3970.99 $24,381.80 • Total project cost for all measures:$36,000 • Simple Payback (lighting measures only, using 7 hours/day lighting use run-time): .94 • Total village wide in-kind contribution: $5,511 2 Alaska Building Science Network – Village End Use Energy Efficiency Program – ’08-’10 Final Report Interior Region - Takotna Takotna Community Association Owned Buildings 6 buildings owned by the Takotna Community Association received energy efficient lighting upgrades as follows: Takotna Community Association Office Building and Lodge, Fire Hall, Old generator bldg, Community Center, Tire Shop, Woodshop • Lighting upgrades completed in February 2009 • Retrofitted 66 light fixtures with electronic ballasts & T8 lamps • Installed 5 compact fluorescent light bulbs • Pre-retrofit energy use for all lighting: 9.412 Kilowatts • Post-retrofit energy use for all lighting: 5.119 Kilowatts • Energy savings projection: 4.293 Kilowatts • Pre-retrofit to post retrofit energy reduction: 46% • Estimated Annual Savings: Comparative Comparative Hours Per Day / Electrical Avoided Diesel Avoided 250 Days Per Year Savings Use (gal) Diesel Costs Locally Estimated $7,504.15 544.27 $3,341.83 4 Hours/day $5,366.25 389.21 $2,389.76 7 Hours/day $9,390.94 681.12 $4,182.07 10 Hours/day $13,415.6 973.03 $5,974.39 3 Alaska Building Science Network – Village End Use Energy Efficiency Program – ’08-’10 Final Report Interior Region - Takotna Takotna Community Association Office Building & Lodge (“The Dorm”) Materials Installed Quantity 4-lamp electronic ballast, (3) 25 watt T8 lamps 22 4-lamp electronic ballast, (4) 25 watt T8 lamps 5 CFL-20 W 1 CFL-27 W 1 • Pre-retrofit energy use: 4711 watts • Post-retrofit energy use: 2147 watts • Energy savings projection: 2564 watts • Pre-retrofit to post retrofit energy reduction: 54% • Estimated annual savings: Comparative Comparative Hours Per Day / Electrical Avoided Diesel Avoided Diesel 250 Days Per Year Savings Use (gal) Costs 4 Hours/day $3,205.00 232.46 $1,427.29 7 Hours/day $5,608.75 406.80 $2,497.75 10 Hours/day $8,012.50 581.14 $3,568.21 2080 Hours/year (Est.) $6,666.40 483.51 $2,968.75 Note: Twenty two 4-lamp fixtures de-lamped to operate three lamps each for additional savings. Fire Hall Materials Installed Quantity 4-lamp electronic ballast, (4) 32 watt T8 lamps 8 • Pre-retrofit energy use: 1344 watts • Post-retrofit energy use: 960 watts • Energy savings projection: 384 watts • Pre-retrofit to post retrofit energy reduction: 29% • Estimated annual savings: Comparative Comparative Hours Per Day / Electrical Avoided Diesel Avoided Diesel 250 Days Per Year Savings Use (gal) Costs 4 Hours/day $480.00 34.81 $213.76 7 Hours/day $840.00 60.92 $374.08 10 Hours/day $1,200.00 87.04 $534.40 400 Hours/year (Est.) $192.00 13.93 $85.50 4 Alaska Building Science Network – Village End Use Energy Efficiency Program – ’08-’10 Final Report Interior Region - Takotna Old Generator Building Materials Installed Quantity 4-lamp electronic ballast, (4) 32 watt T8 lamps 4 • Pre-retrofit energy use: 672 watts • Post-retrofit energy use: 480 watts • Energy savings projection: 192 watts • Pre-retrofit to post retrofit energy reduction: 29% • Estimated annual savings: Comparative Comparative Hours Per Day / Electrical Avoided Diesel Avoided Diesel 250 Days Per Year Savings Use (gal) Costs 4 Hours/day $240.00 17.41 $106.88 7 Hours/day $420.00 30.46 $187.04 10 Hours/day $600.00 43.52 $267.20 100 Hours/year (Est.) $24.00 1.74 $10.69 Community Center Materials Installed Quantity 2-lamp electronic ballast, (2) 32 watt T8 lamps 1 CFL-14 W 2 • Pre-retrofit energy use: 284 watts • Post-retrofit energy use: 88 watts • Energy savings projection: 196 watts • Pre-retrofit to post retrofit energy reduction: 69% • Estimated annual savings: Comparative Comparative Hours Per Day / Electrical Avoided Diesel Avoided Diesel 250 Days Per Year Savings Use (gal) Costs 4 Hours/day $245.00 17.77 $109.11 7 Hours/day $428.75 31.10 $190.94 10 Hours/day $612.50 44.42 $272.77 780 Hours/year (Est.) $191.10 13.86 $85.10 5 Alaska Building Science Network – Village End Use Energy Efficiency Program – ’08-’10 Final Report Interior Region - Takotna Tire Shop Materials Installed Quantity 2-lamp electronic ballast, (2) 32 watt T8 lamps 6 8 ft fixture, 2 lamp electronic ballast, (2) 59 watt T8 2 • Pre-retrofit energy use: 814 watts • Post-retrofit energy use: 596 watts • Energy savings projection: 218 watts • Pre-retrofit to post retrofit energy reduction: 27% • Estimated annual savings: Comparative Comparative Hours Per Day / Electrical Avoided Diesel Avoided Diesel 250 Days Per Year Savings Use (gal) Costs 4 Hours/day $272.50 19.76 $121.35 7 Hours/day $476.88 34.59 $212.37 10 Hours/day $681.25 49.41 $303.38 360 Hours/year (Est.) $98.10 7.12 $43.69 Woodshop Materials Installed Quantity 2-lamp electronic ballast, (2) 25 watt T8 lamps 18 CFL-20 W 1 • Pre-retrofit energy use: 1587 watts • Post-retrofit energy use: 848 watts • Energy savings projection: 739 watts • Pre-retrofit to post retrofit energy reduction: 47% • Estimated annual savings: Comparative Comparative Hours Per Day / Electrical Avoided Diesel Avoided Diesel 250 Days Per Year Savings Use (gal) Costs 4 Hours/day $923.75 67.00 $411.37 7 Hours/day $1,616.56 117.25 $719.91 10 Hours/day $2,309.38 167.50 $1,028.44 360 Hours/year (Est.) $332.55 24.12 $148.09 6 Alaska Building Science Network – Village End Use Energy Efficiency Program – ’08-’10 Final Report Interior Region - Takotna Takotna Tribal Council Owned Buildings ABSN Field Manager Dan Lung helps with a lighting retrofit. 4 buildings owned by the Takotna Tribal Council received energy efficient lighting upgrades as follows: Tribal Offices, Library, PHS Washeteria & Water Treatment Plant, Store • Lighting upgrades completed in June 2009 • Retrofitted 65 light fixtures with electronic ballasts & T8 lamps • Installed 13 compact fluorescent light bulbs • Pre-retrofit energy use for all lighting: 10.13 Kilowatts • Post-retrofit energy use for all lighting: 4.628 Kilowatts • Energy savings projection: 5.502 Kilowatts • Pre-retrofit to post retrofit energy reduction: 54% • Estimated Annual Savings: Comparative Comparative Hours Per Day / Electrical Avoided Diesel Avoided 250 Days Per Year Savings Use (gal) Diesel Costs Locally Estimated $22,577.4 1637.53 $10,054.4 4 Hours/day $6,877.50 498.82 $3,062.76 7 Hours/day $12,035.6 872.94 $5,359.84 10 Hours/day $17,193.7 1247.05 $7,656.91 7 Alaska Building Science Network – Village End Use Energy Efficiency Program – ’08-’10 Final Report Interior Region - Takotna Takotna Tribal Offices/Clinic/Community Hall Materials Installed Quantity 2-lamp electronic ballast, (2) 25 watt T8 lamps 2 3-lamp electronic ballast, (3) 25 watt T8 lamps 2 4-lamp electronic ballast, (3) 25 watt T8 lamps 10 CFL-20 W 3 CFL-23 W 3 • Pre-retrofit energy use: 2614 watts • Post-retrofit energy use: 1119 watts • Energy savings projection: 1495 watts • Pre-retrofit to post retrofit energy reduction: 57% • Estimated annual savings: Comparative Comparative Hours Per Day / Electrical Avoided Diesel Avoided Diesel 250 Days Per Year Savings Use (gal) Costs 4 Hours/day $1,868.75 135.54 $832.21 7 Hours/day $3,270.31 237.19 $1,456.37 10 Hours/day $4,671.88 338.85 $2,080.53 2080 Hours/year (Est.) $3,887.00 281.92 $1,731.00 Note: Two 4-lamp fixtures reduced to 3-lamp fixtures while de-lamping ten 4-lamp fixtures to operate three lamps each for additional savings. Library Materials Installed Quantity 2-lamp electronic ballast, (2) 25 watt T8 lamps 11 • Pre-retrofit energy use: 792 watts • Post-retrofit energy use: 506 watts • Energy savings projection: 286 watts • Pre-retrofit to post retrofit energy reduction: 36% • Estimated annual savings: Comparative Comparative Hours Per Day / Electrical Avoided Diesel Avoided Diesel 250 Days Per Year Savings Use (gal) Costs 4 Hours/day $357.50 25.93 $159.21 7 Hours/day $625.63 45.38 $278.61 10 Hours/day $893.75 64.82 $398.01 1040 Hours/year (Est.) $371.80 26.97 $165.57 8 Alaska Building Science Network – Village End Use Energy Efficiency Program – ’08-’10 Final Report Interior Region - Takotna PHS Washeteria & Water Treatment Plant Materials Installed Quantity 2-lamp electronic ballast, (2) 25 watt T8 lamps 7 3-lamp electronic ballast, (3) 25 watt T8 lamps 8 4-lamp electronic ballast, (3) 25 watt T8 lamps 3 4-lamp electronic ballast, (4) 25 watt T8 lamps 16 CFL-14 W 2 CFL-23 W 2 CFL-27 W 2 • Pre-retrofit energy use: 6120 watts • Post-retrofit energy use: 2707 watts • Energy savings projection: 3413 watts • Pre-retrofit to post retrofit energy reduction: 56% • Estimated annual savings: Comparative Comparative Hours Per Day / Electrical Avoided Diesel Avoided Diesel 250 Days Per Year Savings Use (gal) Costs 4 Hours/day $4,266.25 309.43 $1,899.89 7 Hours/day $7,465.94 541.50 $3,324.81 10 Hours/day $10,665.60 773.57 $4,749.73 4200 Hours/year (Est.) $17,918.20 1299.60 $7,979.55 Note: Reduced five 4-lamp fixtures to 2-lamp fixtures and eight 4-lamp fixtures to 3-lamp fixtures while de- lamping three 4-lamp fixtures to operate three lamps each for additional savings. Store Materials Installed Quantity 2-lamp electronic ballast, (2) 25 watt T8 lamps 6 CFL-20 W 1 • Pre-retrofit energy use: 604 watts • Post-retrofit energy use: 296 watts • Energy savings projection: 308 watts • Pre-retrofit to post retrofit energy reduction: 51% • Estimated annual savings: Comparative Comparative Hours Per Day / Electrical Avoided Diesel Avoided Diesel 250 Days Per Year Savings Use (gal) Costs 4 Hours/day $385.00 27.92 $171.45 7 Hours/day $673.75 48.87 $300.04 10 Hours/day $962.50 69.81 $428.63 1040 Hours/year (Est.) $400.40 29.04 $178.31 9 Alaska Building Science Network – Village End Use Energy Efficiency Program – ’08-’10 Final Report Interior Region - Takotna Iditarod Area School District Owned Buildings 4 buildings and 1 teacher housing unit owned by the School received energy efficient lighting upgrades as follows Takotna Community School: Takotna School, Old High School, School Garage/Generator Plant, School Storage Building, Teacher Housing • Lighting upgrades com pleted in • Retrofitted 84 light fixtures with electronic ballasts & T8 lamps • Installed 21 compact fluorescent light bulbs • Pre-retrofit energy use for all lighting: 11.88 Kilowatts • Post-retrofit energy use for all lighting: 4.958 Kilowatts • Energy savings projection: 6.922 Kilowatts • Pre-retrofit to post retrofit energy reduction: 58% • Estimated Annual Savings: Comparative Comparative Hours Per Day / Electrical Avoided Diesel Avoided 250 Days Per Year Savings Use (gal) Diesel Costs Locally Estimated $20,693.8 1500.91 $9,215.59 4 Hours/day $8,652.50 627.56 $3,853.23 7 Hours/day $15,141.8 1098.23 $6,743.15 10 Hours/day $21,631.2 1568.90 $9,633.06 10 Alaska Building Science Network – Village End Use Energy Efficiency Program – ’08-’10 Final Report Interior Region - Takotna Takotna School Materials Installed Quantity CFL-11 W 1 2-lamp electronic ballast, (2) 25 watt T8 lamps 38 3-lamp electronic ballast, (2) 25 watt T8 lamps 12 4-lamp electronic ballast, (4) 25 watt T8 lamps 6 • Pre-retrofit energy use: 6376 watts • Post-retrofit energy use: 2923 watts • Energy savings projection: 3453 watts • Pre-retrofit to post retrofit energy reduction: 54% • Estimated annual savings: Comparative Comparative Hours Per Day / Electrical Avoided Diesel Avoided Diesel 250 Days Per Year Savings Use (gal) Costs 4 Hours/day $4,316.25 313.06 $1,922.16 7 Hours/day $7,553.44 547.85 $3,363.78 10 Hours/day $10,790.60 782.64 $4,805.40 3000 Hours/year (Est.) $12,948.70 939.17 $5,766.48 Note: Reduced two 4-lamp fixtures to 2-lamp fixtures and eighteen 3-lamp fixtures to 2-lamp fixtures while de-lamping twelve 3-lamp fixtures to operate two-lamps each for additional savings. Old High School Materials Installed Quantity 2-lamp electronic ballast, (2) 25 watt T8 lamps 6 4-lamp electronic ballast, (3) 25 watt T8 lamps 13 • Pre-retrofit energy use: 2688 watts • Post-retrofit energy use: 1251 watts • Energy savings projection: 1437 watts • Pre-retrofit to post retrofit energy reduction: 53% • Estimated annual savings: Comparative Comparative Hours Per Day / Electrical Avoided Diesel Avoided Diesel 250 Days Per Year Savings Use (gal) Costs 4 Hours/day $1,796.25 130.28 $799.93 7 Hours/day $3,143.44 227.99 $1,399.87 10 Hours/day $4,490.63 325.70 $1,999.81 3000 Hours/year (Est.) $5,388.75 390.84 $2,399.78 Note: De-lamped thirteen 4-lamp fixtures to operate three lamps each for additional savings. 11 Alaska Building Science Network – Village End Use Energy Efficiency Program – ’08-’10 Final Report Interior Region - Takotna School Garage/Generator Plant Materials Installed Quantity CFL-20 W 4 • Pre-retrofit energy use: 400 watts • Post-retrofit energy use: 80 watts • Energy savings projection: 320 watts • Pre-retrofit to post retrofit energy reduction: 80% • Estimated annual savings: Comparative Comparative Hours Per Day / Electrical Avoided Diesel Avoided Diesel 250 Days Per Year Savings Use (gal) Costs 4 Hours/day $400.00 29.01 $178.13 7 Hours/day $700.00 50.77 $311.73 10 Hours/day $1,000.00 72.53 $445.33 50 Hours/year (Est.) $20.00 1.45 $8.91 School Storage Building Materials Installed Quantity 2-lamp electronic ballast, (2) 25 watt T8 lamps 3 • Pre-retrofit energy use: 504 watts • Post-retrofit energy use: 138 watts • Energy savings projection: 366 watts • Pre-retrofit to post retrofit energy reduction: 73% • Estimated annual savings: Comparative Comparative Hours Per Day / Electrical Avoided Diesel Avoided Diesel 250 Days Per Year Savings Use (gal) Costs 4 Hours/day $457.50 33.18 $203.74 7 Hours/day $800.63 58.07 $356.54 10 Hours/day $1,143.75 82.96 $509.35 50 Hours/year (Est.) $22.88 1.66 $10.19 Note: Three 4-lamp fixtures reduced to 2-lamp fixtures for additional savings. 12 Alaska Building Science Network – Village End Use Energy Efficiency Program – ’08-’10 Final Report Interior Region - Takotna Teacher Housing Materials Installed Quantity CFL-14 W 5 CFL-20 W 11 2-lamp electronic ballast, (2) 25 watt T8 lamps 6 • Pre-retrofit energy use: 1912 watts • Post-retrofit energy use: 566 watts • Energy savings projection: 1346 watts • Pre-retrofit to post retrofit energy reduction: 70% • Estimated annual savings: Comparative Comparative Hours Per Day / Electrical Avoided Diesel Avoided Diesel 250 Days Per Year Savings Use (gal) Costs 4 Hours/day $1,682.50 122.03 $749.27 7 Hours/day $2,944.38 213.55 $1,311.22 10 Hours/day $4,206.25 305.08 $1,873.17 1375 Hours/year (Est.) $2,313.44 167.79 $1,030.25 13 Alaska Building Science Network – Village End Use Energy Efficiency Program – ’08-’10 Final Report Interior Region - Takotna Takotna Community Church 1 building owned by the Community Church received energy eff icient lighting upgrades as follows: Church Materials Installed Quantity 2-lamp electronic ballast, (2) 25 watt T8 lamps 4 4-lamp electronic ballast, (3) 25 watt T8 lamps 7 • Lighting upgrades completed in • Retrofitted 11 light fixtures with electronic ballasts & T8 lamps • Pre-retrofit energy use for all lighting: 1.512 Kilowatts • Post-retrofit energy use for all lighting: 0.709 Kilowatts • Energy savings projection: 0.803 Kilowatts • Pre-retrofit to post retrofit energy reduction: 53% • Estimated annual savings: Comparative Comparative Hours Per Day / Electrical Avoided Diesel Avoided Diesel 250 Days Per Year Savings Use (gal) Costs 4 Hours/day $1,003.75 72.80 $447.00 7 Hours/day $1,756.56 127.40 $782.25 10 Hours/day $2,509.38 182.00 $1,117.50 184 Hours/year (Est.) $184.69 13.40 $82.25 Note: Seven 4-lamp fixtures de-lamped from to operate three lamps each for additional savings. Takotna, In-Kind Contribution Tracking Record - ABSN Energy Efficiency Projects: In-Kind Item Dates Hours Contri- buted Hourly Wage Value / Amount Notes Staff time for project contact, introduction & review of intro materials 4 $ 20.00 $ 80.00 4 entities (# of entities x 1 hour each) Staff time for Attending telecon (Village) 1 $ 20.00 $ 20.00 $15/hr is an average wage designated for village staff Staff time for Attending telecon (CA) 2 $ 20.00 $ 40.00 " Staff time for Attending telecon(School) 2 $ 20.00 $ 40.00 " Maint. Staff time to accompany Field Manager on building assessments 8/25/2008 3 $ 15.00 $ 45.00 Nell Huffman - 1st site visit Conservative village office administrative percentage of total project cost less ABSN Admin %. Total project cost = $36,000/village - (our admin percentage , (around 12%) Approx: $4,320) = $31,680 x 5% = $1,718 (this 5% 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 primarily for cumulative, otherwise unaccounted time expense for project support. Feb, '07 through $1,718.00 Each time we call, email, or fax a village entity, someone has to receive the communication, review and/or forward the information, follow-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, verify completion of lighting in a given building, ship lamps and ballasts out of the village, request a labor reimbursement agreement, or invoice etc, etc. Village expenses for phone charges, copying and fax costs, office supplies, etc are part of this amount. Lodging for ABSN FMs - 1st site visit 8/25-9-29/08 3 $ 90.00 $ 270.00 3 nights stay at Council Office room. Transportation and fuel costs - 1st visit 8/26-27/2008 2 $100.00 $ 200.00 4-wheeler rental Lodging for ABSN FMs - 2nd site visit 2/9-2/12/09 8 $ 90.00 $ 720.00 4 nights stay at Council Office room for Dan & Anna labor for school lighting retrofits 2/9-2/12/09 45 15 $ 675.00 IASD agreed to cover labor for Larry Flynn (maintenance worker) time on school lighting retro-fits. Employer expense for Workman's Comp and payroll fringe 2/9-2/12/09 $ 108.06 see TCA invoice 10304 in Fin report 4-15-09, payroll fringe and workman's comp for two workers: Lunches for Dan and Anna 2/9-2/12/09 8 $8 $ 64.00 4 lunches during site visit for Dan and Anna (8 total) Larry Flynn's time on school upgrades 2/9-2/12/09 45 $15 $ 675.00 Takotna Tribal Council Fred's Wages 27 $1.67 $ 45.09 Fred Capsul $1.67 Wage higher than $15 Takotna Tribal Council Fred's Fringe 1 $60.76 $ 60.76 Fred Capsul Payroll Taxes & Workers Comp Takotna Tribal Council Sylvia's Fringe 1 $61.76 $ 61.76 Sylvia Rodriguez Payroll Taxes & Workers Comp Takotna Tribal Council Office Support 4 $18.00 $ 72.00 PCB ballast backhaul w/Tanana Air 7/17/2009 $ 46.48 83 lbs from Takotna to McGrath. - Kathy Bulb Eater - Recycling of Materials $ 569.38 277 (Quantity) Unit Price 1.14, 1 transport fee $85 Ballasts Quantity 843 Unit Price .2 TOTAL $5,510.53 The capacity of ABSN’s scope of work was greatly increased by the response of local communities to work in partnership with ABSN and provide in-kind services of project coordination, paid labor for lighting retrofits, transportation and lodging for ABSN field staff, and o ther valuable contributions. This allowed ABSN and the community of Takotna to deliver 15% more energy savings measures beyond the original grant funding.