Appendix A

250 Total Number of Contractor Supported Science Projects 2001 - 2016

200

70 52

20 58 Environmental Compliance 4 65 Only Projects 150

Contractor Supported 100 Science Projects

177

159 158 154 155 155 146 134 136 128 120 123 113 111 50 92

0 2002 2003 2004 2005 2006 2007 2008 2009 2010 2011 2012 2013 2014 2015 2016

Appendix A, Page 1 Appendix B Geographic Distribution of Contractor Supported Projects 2002 - 2016 Appendix C: Projects & Locations, 2016 and 2017

Projects throughout the Arctic – 2016/17/18

Field Projects in the Arctic Regions Supported by the ARSLS Contractor

APP Year 5 2/1/2016 – 1/31/2017

Field Projects in the Arctic Regions Supported by the ARSLS Contractor

APP year 6 2/1/2017 – 1/31/2018

Armap.org Appendix C1 2016 CONTRACTOR SUPPORTED SCIENCE PROJECTS

Region Field Location(s) PI Award Program Comment Instrument sites near Firn compaction studies NNX15AC62 Greenland Raven, Summit, Abdalati NASA twin otter airport fees and flight time, 8 drums fuel, G Crawford Pt. truck rental, KISS user days 1 month project support - subcontract; 158 Cherskii Russia Cherskii Alexander 1304040 NSF\GEO\OPP\ARC\ARCSS user days Cape Espenberg 7k lbs freight, 100 gals gasoline, 240 lbs propane, Cape Espenberg Alix 1523160 NSF\GEO\OPP\ARC\ASSP camping gear, water system, field food, travel, camp manager and assistant, Various rivers Baffin Rivers reproposal Canada Alkire 1303766 NSF\GEO\OPP\ARC\ANS Island, Canada 729 lbs freight Alaska LeConte Glacier Amundson 1504288 NSF\GEO\OPP\ARC\ANS Helo and boat charters, camping gear Ny Alesund Norway (Svalbard), Arctic Arnosti 1332881 NSF\GEO\OCE Ny Alesund user days (44) Ocean Hulahula River, Alaska Arctic LCC ArcLCC FWS Toolik helicopter support to Hulahula River Toolik Small lake dynamics - fixed wing air support, 1k lbs freight,camping gear, Barrow, Teshekpuk, Alaska Arp 1417300 NSF\GEO\OPP\ARC\ARCSS snowmachine maintenance, NSB and UIC permits, Inigok, Toolik radios, toolik user days, barrow lodging and truck rental, Prudhoe user days. S. Greenland lake studies - Kanger, Narsarsuaq helicopter support, 1650 lbs freight, contgainer rental, Greenland Axford 1454734 NSF\GEO\OPP\ARC\ANS and area lakes truckc rental, Narsarsuaq and Nuuk lodging, travel tickets, KISS user days Geese study - fixed wing support, freight, propane Beard/ Alaska Chevak 1304523 NSF\GEO\OPP\ARC\ARCSS tanks, camping gear, container rental, ATV rental, field Welker mobilization and demobilization staff travel Magnetomet Summit magnetometer Greenland Summit Behlke Intl\DK\Federal\DNSC er DTU Science tech support for 2016 GeoPRISMS project - Alaska Okmok Bennington 1456749 NSF\GEO\OCE vessel charters, helo support, fuel, fuel disposal fees, gear freight Alaska/Greenlan Summit, Barrow Bernhard 1203250 NSF\GEO\OPP\ARC\AON BSI - science tech instrument support d

Appendix C1, Page 1 Appendix C1 2016 CONTRACTOR SUPPORTED SCIENCE PROJECTS

Region Field Location(s) PI Award Program Comment Perimeter of Greenland Bevis 1111882 NSF\GEO\OPP\ARC\AON GNET - no cost to APP, minor support Greenland Bilotta (now Alaska Ivotuk BilottaNOAA NOAA NOAA Ivotuk work - 2016 NSF provided power Diamond) Alaska Toolik Boelman 908444 NSF\GEO\OPP\ARC\ANS Demob only - removal of boardwalk Toolik construction - helo support, freight, 1/4" hardware cloth, fence materials, fence construction Alaska Toolik Boelman 1603777 NSF\GEO\OPP\ARC\ARCSS tools and labor, toolik user days for investigators and construction labor Imnavait Creek, AON renewal - toolik user days, battery replacements Alaska Bret-Harte 1503912 NSF\GEO\OPP\ARC\AON Toolik with labor, replacement wind turbines, freight, GL rock sampling - Sikorsky helo fees and flights, truck Greenland Kanger area camps Briner 1504267 NSF\GEO\OPP\ARC\ARCSS rental, KISS user days Alaska Toolik Buck 1147187 NSF\BIO\IOS TFS user days and truck Alaska Toolik Budy 1603088 NSF\GEO\OPP\ARC\ANS TFS user days High Arctic Institute - Thule lodging, truck use, SAT Greenland Thule Burnham Peregrine US\Foundation\Peregrine phone use, cold storage, and Pacer Goose assistance Summit NOAA - instrument & intensive sonde NOAASumm Greenland Summit Butler NOAA campaign - purchase and delivery of ozonosondes and it Summit user days Summit aerosol measurements - science tech labor Greenland Summit Cahill 1638402 NSF\GEO\OPP\ARC\AON and instrument power (fuel allocation) NCAR Thule work - Hannigan/ Greenland Thule NCARFTSIR NCAR AMC travel support assistance, use of truck and Coffey lodging Alaska Toolik Cory 1351745 NSF\GEO\OPP\ARC\ANS CAREER: Toolik user days and helo support Alaska Toolik Crump/Kling 1347042 NSF\BIO\DEB LTREB cont. TFS user days, helo and truck Alaska Barrow de Boer 1203902 NSF\GEO\OPP\ARC\ARCSS Local Barrow social science - Truck rental and lodging Illorsuit, Sisimiut, GL social science - Lodging in Nuuk, Sisimuit, Greenland Nuuk, and Defibaugh 1524176 NSF\GEO\OPP\ARC\ASSP Uummaanaq, greenland travel tickets, per diem, KISS Uummannaq user days GLISN renewal - Twin Otter support, Daneborg flight, Nuuk, Kanger, freight, jlodging in Akureyri, Ilulissat, Daneborg, NUUK, Greenland Daneborg, Dye-2, Detrick 1304011 NSF\GEO\OPP\ARC\AON Air Greenland tickets, excess baggage, KISS user NEEM, GLISN ICE-S, days, freight Summit SCO - GEO Summit meeting CONUS tickets, Greenland Summit Dibb 1042410 NSF\GEO\OPP\ARC\RSL Summit user days

Appendix C1, Page 2 Appendix C1 2016 CONTRACTOR SUPPORTED SCIENCE PROJECTS

Region Field Location(s) PI Award Program Comment Mass balance site demob - Alaska Barrow Eicken 856867 NSF\GEO\OPP\ARC\AON provision of NSF leased lodging and use of NSF owned truck, snowmachines, sleds, generators, etc Coral Harbour and Engebretso SRI - MACCS - Provision of remote data collection and Canada 1264146 NSF\GEO\AGS Nain, Canada n storage Thule - AMC travel tickets and freight, truck gasoline, Greenland Thule Epstein 1203857 NSF\GEO\OPP\ARC\ANS truck rental, Air GL embassy flights, KISS user days Alaska/Greenlan Summit (no Precip monitoring - labor to perform isotope analysis of Feng 1022032 NSF\GEO\OPP\ARC\ARCSS d /Russia deployment) rainwater samples from Tiksi and provision of results Prudhoe Bay, toolik user days, Prudhoe lodging, helo support, oilfield Alaska Sagwon, Coldfoot, Fetcher 1418010 NSF\GEO\OPP\ARC\ANS training, vehicle use Toolik Barrow field school - UIC and NSB permits, bear Fieldschool Alaska Barrow Fieldschool DOD\Navy\ONR\NOPP guard, truck rental, snowmachine rental, radios, USNA Barrow lodging Kulusuk, Forster East GL ice sheet hydrology - helo support, freight, Greenland Forster 1417987 NSF\GEO\OPP\ARC\ANS Camps propane purchase, KUS lodging Jarvis Glacier - fixed wing air support, camping gear, Alaska Jarvis Glacier Gerbi 1503924 NSF\GEO\OPP\ARC\ANS Fairbanks truck use CReSIS - fuel for UAV, Kanger truck rental, KISS user Greenland Kanger Gogineni 424589 NSF\GEO\OPP\ANT\AG days A.Ocean/Alaska Arctic Ocean, Barrow Grebmeier 1204082 NSF\GEO\OPP\ARC\AON Laurier Cruise - Port call lodging, Barrow truck use Kanger, Ilulissat, Airborne radar surveys - Kanger truck rental, KISS Greenland Hale 1229716 NSF\GEO\OPP\ANT\MRI Qaanaaq user days Narsarsuaq, S. GL Archeology - Air GL cargo, Nuuk lodging, Air GL Greenland Hambrecht 1449616 NSF\GEO\OPP\ARC\ASSP Reykjavik tickets, KISS user days Hansen Summit DMI weather station - ANG transportation and Greenland Summit (Kern- DKAWS Intl\DK\DMI Summit operational support Hansen) Kanger, Point 660, Core drilling at ice margin - Sikorski helo support, Greenland Harper 1203418 NSF\GEO\OPP\ARC\ANS GL-14-S1 Kanger truck rental, KISS user days Greenland Summit Helmig 1108391 NSF\GEO\OPP\ARC\AON Summit flux - gas cylinder rental, Summit user days Seal tagging project - east coast and JAV - Ilulissat Greenland Ilulissat, Tasiilaq Holland 1304137 NSF\GEO\OPP\ARC\AON and Tasiilaq helo support, Air GL freight

Appendix C1, Page 3 Appendix C1 2016 CONTRACTOR SUPPORTED SCIENCE PROJECTS

Region Field Location(s) PI Award Program Comment Yukon River at Pilot Station, the Mackenzie River at Tsiigehtchic, the Ob’ ArcticGRO - subcontract support labor and shipping of Alaska/Canada/R River at Salekhard, Holmes 1107774 NSF\GEO\OPP\ARC\AON samples, admin expenses, Cherskii user days, fixed ussia the Yenisey River at wing air support Dudinka, the Lena River at Zhigansk, and the Kolyma River at Cherskii RAPID - Alaska fixed wing air support and sample Alaska Kuka Creek Holmes 1561437 NSF\GEO\OPP\ARC\ARCSS freight, Canada sample freight CRAGS - Greenland Icesheet thickness studies - fixed Ilulissat, J1-J4 Howat NNX14AH90 Greenland Howat NASA wing air support, generator fuel, truck use, village sites G lodging and user days Fairbanks, Y-K Delta, Alaska Hu 1418339 NSF\GEO\OPP\ARC\ANS Air charters and truck rental from Fairbanks Inuvik Toolik aufeis project - helo support, campling Alaska Toolik Huryn 1503868 NSF\GEO\OPP\ARC\ANS equipment, Toolik user days Kanger area plant studies - ANG travel, truck rental, Greenland Kanger Irwin 1601526 NSF\BIO\DEB freight Iwahana/ IwahanaJAM Toolik helicopter for camp take-out, project Alaska Toolik & Ithkillik River Intl\JP\Federal\JAMSTEC Saito STEC management planning and procurement labor Alaska Barrow Jensen 1460384 NSF\GEO\OPP\ARC\ASSP Barrow labspace only (BARC) Eastern Siberia social science - subcontract labor for Lavrentiya, Hooper field support and overhead, travel arrangements, user Russia Jernigan 1304612 NSF\GEO\OPP\ARC\ASSP Bay & Quinhagak days, use of boats and personnel carrier, misc. materials Sikuliaq cruise/ Barrow outreach - local NSF support Barrow, Nome, Alaska/A.Ocean Juranek 1504394 NSF\GEO\OPP\ARC\ANS as needed (no-cost lodging and vehicle use); temp Chukchi Sea staffing, community observer travel/lodging/per diem NSF\GEO\PLR\OPP\ARE\TR PTREC- (Crump logistics - Toolik user days and Alaska Toolik Kast 1525880DK EC vehicle use) NSF\GEO\PLR\OPP\ARE\TR PTREC- (Mack logistics - Toolik user days and vehicle Alaska Toolik Kemp 1525880NK EC use) Telida Village project - fixed wing air support and Alaska Nikolai, Telida Kholodov 1503900 NSF\GEO\OPP\ARC\ASSP camping gear

Appendix C1, Page 4 Appendix C1 2016 CONTRACTOR SUPPORTED SCIENCE PROJECTS

Region Field Location(s) PI Award Program Comment Greenland Kellyville LaBelle 1147699 NSF\GEO\AGS Kellyville / ANG support for passengers and freight Interviews in Barrow & Kaktovk - truck rental, user Kaktovik, Barrow, Alaska Leichenko 1523191 NSF\GEO\OPP\ARC\ASSP days, UIC permit, bear guard, lodging, Heritage Center Wainwright room rental NW GL Archeology - AMC travel and freight, helo Iita, (& Thule for pre support, AnG freight, generator fuel, propane tanks, Greenland LeMoine 1623802 NSF\GEO\OPP\ARC\ASSP and aft prep work) Western Relief Shelter, 14' Western Shelter, Trango tents, Embassy travel tickets, KISS user days Russia Cherskii Loranty 1623764 NSF\GEO\OPP\ARC\PD Cherskii reproposal - NESS subcontract Summit telescope - ANG passenger and freight Greenland Summit Lubin LubinNBI Intl\DK\NBI support, Summit user days, project management labor Alaska Healy, Toolik Mack 1504312 NSF\GEO\OPP\ARC\ARCSS Toolik user days Arctic Ocean, A.Ocean Matrai 1022834 NSF\GEO\OPP\ARC\AON O-buoy renewal - communications and data support Beaufort Sea NSF\GEO\PLR\OPP\ARE\TR Greenland Kanger McCarthy 1525880KM PTREC- NASA Woods logistics (lodging) EC Summit (instrument Greenland McConnell 0856845 NSF\GEO\OPP\ARC\AON Demob only only, no travel) Lake Peters and Eklutna Lake - fixed wing air support Eklutna Glacier, Lake McKay/ Alaska 1418000 NSF\GEO\OPP\ARC\ARCSS (Coldfoot), Helo support (Eklutna), Truck use to Peters Kaufman Coldfoot, Coldfoot lodging, airfare for truck driver Barrow Cakeater Lab - UIC and NSB permits, Barrow Alaska Barrow McLuckey 1417906 NSF\GEO\OPP\ARC\ANS bear guard, radio use, Barrow lodging, Cakeater lab rental, snowmachine and truck rental Archeology; S.E. Alaska - Juneau helo support, Alaska Kruzof Island McMahan 1330939 NSF\GEO\OPP\ARC\ASSP camping gear, staff travel for mobilization and demob Canada/Greenlan Baffin & West Greenland work - provide camping, Ilulissat Miller/Briner 1204096 NSF\GEO\OPP\ARC\ARCSS d safety, and communications equipment from stocks Alaska/Greenlan UNAVCO - UIC permits, Barrow lodging and vehicle Barrow Miller/Pettit 1261833 NSF\GEO\EAR d use Barrow, Little Diomede, St. Alaska Misarti 1263848 NSF\GEO\OPP\ARC\ARCSS BARC lab space only Lawrence Islands and Nome Nares Strait, Petermann Glacier system studies - AMC flight Greenland Petermann Glacier, Muenchow 1604076 NSF\GEO\OPP\ARC\ANS assistance only Thule

Appendix C1, Page 5 Appendix C1 2016 CONTRACTOR SUPPORTED SCIENCE PROJECTS

Region Field Location(s) PI Award Program Comment Intl\IT\Research/Higher Ed\U. Greenland Thule Muscari GBMS Thule - ANG clearances only Rome Vegetation/permafrost long term monitoring in RU and Coldfoot, Nome, AK - Russia subcontract field support and Northeast Alaska/Russia Toolik, Prudhoe Bay, Natali 1417700 NSF\GEO\OPP\ARC\ARCSS Science Station user days. Alaska - Fairbanks truck, Cherskii Toolik user days Summit (no Greenland Neely 1303864 NSF\GEO\OPP\ARC\AON Summit lidar - science tech support deployment) Seismic installations - fixed wing air support, freight, Greenland EGRIP, NE1-6 sites Nettles 1304346 NSF\GEO\OPP\ARC\ANS Iceland Air travel, Kulusuk lodging Summit snow accumulation studies - snow machine fuel, ski gear and ECW, ICESat route flags, snow Greenland Summit Neumann ICESat NASA machine maintenance, science tech labor, planning labor ITEX renewal - Greenland AMC flights and freight; Toolik new batteries for RE system, replacement boardwalk materials, Toolik user days, Welker Atqasuk, Barrow, boardwalk replacement materials, battery replacement Alaska/Greenlan Imnavait Creek, Oberbauer 1504381 NSF\GEO\OPP\ARC\AON labor (Imnavait), seasonal labor for boardwalk d Toolik, Thule replacement; Barrow - permit fees, camping gear, bear guard, new RE batteries, Barrow lodging, radios, ATV trailer rental, ATV and snowmachine rental, truck rental; ATQ - lodging and truck rental Obrist/Helmi Atmospheric work at Toolik - User days, seasonal Alaska Toolik 1304305 NSF\GEO\OPP\ARC\ANS g labor building take-down and staging Alaska Chevak O'Connell 1304904 NSF\GEO\OPP\ARC\ARE Wondervision support - fixed wing air support GreenTrACS traverse - Norland Air fees, Twin Otter air support, freezer truck NY>Dartmouth freight, 23 drums Greenland Raven, Summit Osterberg 1417678 NSF\GEO\OPP\ARC\ANS gasoline, ice core boxes, 6 ea siglin sleds, KISS user days BRW field school - Permit fees, bear guards, radio Alaska Barrow Perovich 1503689 NSF\GEO\OPP\ARC\ARCSS use, Barrow lodging, Heritage Center renal, snowmachine rental, truck usage Greenland Labrador Sea, Nuuk Pickart 1259618 NSF\GEO\OCE GL outreach Alaska Chukchi Sea, Nome Pickart 1504333 NSF\GEO\OPP\ARC\AON Research cruise

Appendix C1, Page 6 Appendix C1 2016 CONTRACTOR SUPPORTED SCIENCE PROJECTS

Region Field Location(s) PI Award Program Comment Barrow sea ice - VZ-6000 3D Imaging Sensor purchase, NSB and UIC permits, termp staffing Alaska Barrow Polashenski 1603361 NSF\GEO\OPP\ARC\ANS support, Barrow lodging, radio use, truck rental, snowmachine rental, NSF sleds, BARC lab space/cold room/ storage Greenland Kanger Post 1107381 NSF\GEO\OPP\ARC\ANS Kanger-area work Greenland Kanger Post 1525636 NSF\GEO\OPP\ARC\PSI APPLES - Truck rental NNX14AB93 Greenland Kanger (cargo only) Rignot NASA NASA - ANG cargo support G AWS3 CU, iAWS1 NASA/DTU NE GL helo support, 55 gal fuel cache, Greenland Rignot NASADTU NASA UU, iAWS2 UU PM/planning labor AON - NSB and UIC permits, bear guard, Barrow Alaska Barrow Rigor 1503672 NSF\GEO\OPP\ARC\AON lodging, truck rental, snowmachine rental, radio use LTREB Anaktuvuk River Fire - Toolik helo support, Alaska Toolik Rocha 1556772 NSF\BIO\LTREB toolik user days Unimak Island, - helo support, subcontract vessel ops Unalaska, Alaska Roman 1456939 NSF\GEO\EAR (Dutch/IFM) comute and science days and shared Chuginadak, Umnak, Homer commute Akutan Mirnyy and Yakutsk, Ivotuk, Nome, Coldfoot, Council, Barrow, Toolik, TSP cont. - Kaktovik fixed wing air suport, Fairbanks Prudhoe Bay, truck use, Toolik helo support, Toolik user days; Kaktovik, Gakona, Romanovsk Barrow - NSB and UIC permits, lodging, ATV rfental, Alaska/Canada 1304271 NSF\GEO\OPP\ARC\AON Kougarok, Green y truck rental; Ivotuk fixed wing air support; Seward - Cabin, Banks Island, Truck rental, lodging, user days; Canada - fixed wing Isachsen, air supportg, 400 gallons jet fuel cache EllsefRingnes Island, Mould Bay, Prince Patrick Island Thule telescope & radiometer - AMC tickets to Thule, SAO SAOTelesco Greenland Thule SAO 3k lbs freight, Bldg 628 storage, Taiwan planning Telescope pe meeting tgravel, PM labor IGERT Kanger work - ANG flight arrangements, NSF Greenland Kanger Saros 1144423 NSF\EHR\DGE vehicle and asset usage Alaska Deadman Lake Sattler 1216401 NSF\GEO\OPP\ARC\ASSP NCE, NSF gear only

Appendix C1, Page 7 Appendix C1 2016 CONTRACTOR SUPPORTED SCIENCE PROJECTS

Region Field Location(s) PI Award Program Comment Alaska Toolik Schimel 1417758 NSF\GEO\OPP\ARC\ANS Toolik user days NSF\GEO\PLR\OPP\ARE\TR Greenland Kanger Schoeffler 1525880AS PTREC/ Irwin-Urbanowicz - Irwin logistics EC Cont. work at Chevak - RE system freight back to Alaska Chevak Sedinger 1252656 NSF\BIO\DEB COS, staff travel to Chevak Shaver Alaska Toolik 1026843 NSF\BIO\DEB LTER - Toolik helo support and user days LTER CALM IV - Fairbanks truck rental (45 days); Toolik - helo support, user days; Barrow - NSB and UIC permits, radios, lodging, ATV and truck rentals; Ivotuk - Barrow, Cherskii, fixed wing air support; - helo Council, Ivotuk, support, truck rental, and lodging; Prudhoe - truck Kougarok, Kolyma Shiklomano Alaska/Russia 1304555 NSF\GEO\OPP\ARC\AON renktal, user days, oilfield training; Russia - River, Nome, v, N subcontgract Cherskii labor support, small boat rental, Prudhoe Bay, Toolik, comms/offoce, goods/fuel, air tickets, etc; lodging and Chukotka, Lavrentiya per diem for Russionan techs in Chukotka, project management/accountant, field Tech and assistant services; Cherskii user days for pfrost specialist Barrow, Nome, Community Observer only & crew change in Barrow / Alaska/A.Ocean Sipler 1504307 NSF\GEO\OPP\ARC\ANS Chukchi Sea BRW outreach - radio use, Barrow lodging, truck rental NSF\GEO\PLR\OPP\ARE\TR Russia Cherskii Skotnicki 1525880SS PTREC/ Natali-Loranty logistics EC Kanger, Smith Ice NNX14AH93 SFJ fieldwork - Air GL helo support, Kanger truck Greenland Smith NASA Camp, Pt 660 G rental, KISS user days Summit (sampling Greenland Spence 1135432 NSF\GEO\AGS Summit sun/ion chemistry - Science tech use only, no travel) AWS Sites, Summit, AWS - fixed wing air support, 200 gallon Mogas cache, Greenland Steffen NASAAWS NASA EGRIP and Qaanaaq 200 lbs propane, Qaanaaq lodging, KISS user days, Greenland ocean/glacier studies - Coordination of Greenland Labrador Sea Straneo 1536856 NSF\GEO\OCE cargo on ANG only DE\Research/Higher Ed\GFZ Summit seismic station - ANG travel and cargo, user Greenland Summit Strollo DESeismic Potsdam days, local field support and science tech - direct bill Stromme SRI Kellyville - Coordination of ANG travel and cargo Greenland Kanger 1445376 NSF\GEO\EAR (Kelly) only

Appendix C1, Page 8 Appendix C1 2016 CONTRACTOR SUPPORTED SCIENCE PROJECTS

Region Field Location(s) PI Award Program Comment Treeline project, NCE - Fairbanks truck use and fixed Dietrich River, wing air support to Coldfoot; Seward - fixed wing air Alaska Agashashok River, Sullivan 1204247 NSF\GEO\OPP\ARC\ANS support, freight, 20 gallans gasoline, storage rental, Wind River expediting services, snowmachine rental, truck rental Treeline snowfence - Seward fixed wing air support, Alaska Agashashok River Sullivan 1504538 NSF\GEO\OPP\ARC\ANS camp equipment and consumables, storage rental, expediting services, truck rental Temple- NSF\GEO\PLR\OPP\ARE\TR Alaska Healy, AK 1525880KT PTREC- Healy DOE funded Beamish EC Arctic Ocean- NSF\GEO\PLR\OPP\ARE\TR A.Ocean Thornton 1525880ST PTREC- NOAA / Chukchi Sea, Healy vessel support Chukchi Borderland EC NPEO, Svalbard, Toole/ Buoy deployment - Longyearbyen lodging, travel (trip, A.Ocean/Norway 1303644 NSF\GEO\OPP\ARC\AON Arctic Ocean Krishfield sublsistence, staff travel) Alaska Taku Glacier Truffer 1304899 NSF\GEO\OPP\ARC\ANS Taku - helo support BAID cont - NSF provided Barrow lodging and use of Alaska Barrow Tweedie 1023654 NSF\GEO\OPP\ARC\RSL vehicle Toolik, Kuparuk Alaska River, Oksrukuyik Urban 1417754 NSF\GEO\OPP\ARC\ANS TFS user days, helo, construction Creek, Itkillik River Summit CMB project - freight to/from Summit, fuel for power usage, constructoin materials for table, Greenland Summit Vieregg ViereggCMB Higher Ed domestic travel, ANG travel, user days, science tech labor, carpenter labor, Planning and management labor JSEP Kanger/Summit - Equipment and consumables Greenland Kanger, Summit Virginia 1506155 NSF\GEO\OPP\ARC\ARE purchase, vehicle use, subsistgence, travel, KISS user days ICECAPS renewal - domestic truck transport of HE cylinders, compressed gas rental, HE cylinders, LN2 Greenland Summit Walden 1414314 NSF\GEO\OPP\ARC\AON cylinders, radiosondes / balloons / parachutes purchase, KISS user days Toolik, Coldfoot, Galbraith Lake, Alaska Sagwon, Prudhoe Walker 1263854 NSF\GEO\OPP\ARC\ARCSS Arctic field school, gear only Bay, Sagavanirktok River

Appendix C1, Page 9 Appendix C1 2016 CONTRACTOR SUPPORTED SCIENCE PROJECTS

Region Field Location(s) PI Award Program Comment CAREER: TFS user days, truck, carpenter labor for Alaska Toolik Wallenstein 1255228 NSF\GEO\OPP\ARC\ANS boardwalk maintenance PolarTREC - Cold weather clothing, Alaska - lodging, Alaska/Greenlan Planning for 2016 NSF\GEO\PLR\OPP\ARE\TR Warburton 1525880 staff orientation, Toolik user days;Kanger user days; d/Russia teachers EC Russia Cherskii user days Renland ice coring - arrange shipment of ice cores to Greenland Kanger (cargo only) White 1304109 NSF\GEO\OPP\ARC\ANS NY on ANG flights WilliamsonN Greenland Kanger to Ice Sheet Williamson GB\Federal\NERC ANG support for cargo and planning support ERC Norseman support - vessel charter, transit costs, Alaska Nome, Bering Strait Woodgate 1304052 NSF\GEO\OPP\ARC\AON offshore survival class, winch rental Kanger, & Cargo only NASAIceBrid NASA IceBridge support - Cargo and lodging Greenland Woods NASA to Thule & Raven ge arrangements Gambell, Little Diomede Island, Chutkotka subkt, charter from AK, tickets in AK; USCG Savoonga, support; Russia - subcontract fixed wing air support, Shishmaref, Anadyr, Yamin- Alaska/Russia 1418443 NSF\GEO\OPP\ARC\ASSP consulting and advisory fees, CSSG support, Enmelen, Enurmino, Pasternak expedition travel, meals & lodging; Travel to Russia for Lavrentiya, Lorino, 1 team member Neshkan, Nunligran, Provideniya, Sireniki Young, J Alaska Toolik 1418123 NSF\GEO\OPP\ARC\ANS Toolik user days (Robertson) Kanger, JB2, JB4, Western Greenland - Bell 212 and Sikorsky helo Greenland Young, N 1417675 NSF\GEO\OPP\ARC\ANS NY1, NY2 support, commair freight, vehicle use, KISS user days NNX14AH55 Greenland AWS technology - AMC travel, lodging, PM Greenland Thule Zender NASA A and planning labor Alaska Toolik Ziolkowski 1417711 NSF\GEO\OPP\ARC\ANS Sat phone, truck, camping equipment, Toolik user days Barrow, Ivotuk, Alaska Zona 1204263 NSF\GEO\OPP\ARC\ARCSS Demob only Atqasuk

Appendix C1, Page 10 Appendix C2 2017 KNOWN CONTRACTOR SUPPORTED SCIENCE PROJECTS

Region Field Location(s) PI Award Program Comment

NNX15AC62 Fixed wing air support, 400 gallons gasoline, truck Greenland Kanger Abdalati NASA G rental, Kanger meals, KISS user days Fixed wing air support (Kotzebue/Cape Espenberg), freight, 100 gallons gasoline, 240 gallons propane, Alaska Seward Peninsula Alix 1523160 NSF\GEO\PLR\ARC\ASSP camp gear, Kotzebue truck rental, field food, Camp manager and cook, staff support travel LaConte Glacier, Helo support, large vessel charter, freight, Power Alaska Amundson 1504288 NSF\GEO\PLR\ARC\ANS Peterburg system materials, small boat rental, staff travel season Alaska Toolik Arctic LCC ArcLCC USFWS Helodemob support Inigok - Helo support, gear freight, snow machine, camp gear; Toolik - 330 gallons jet fuel, user days; Alaska Inigok; Toolik; Barrow Arp 1417300 NSF\GEO\PLR\ARC\ARCSS Barrow - NSB and UIC permits, field equipment use, lodging, truck rental Community Observer labor, Lodging, vehicle rental, Alaska Barrow Ashjian 1603941 NSF\GEO\PLR\ARC\ARCSS travel/per diem wo East Coast and inner Alaska Greenland UAK Axford 1454734 NSF\GEO\PLR\ARC\ANS 1 year space rental 14 ice core sample boxes, eutectics and misc supplies, Greenland Summit Baker 1603239 NSF\GEO\PLR\ARC\ANS KISS user days, Kanger meals Magnetomet Science Tech support - Direct bill Greenland Summit Behlke Intl\DK\Federal\DNSC erDTU Greenland Summit Bernhard 1203250 NSF\GEO\PLR\ARC\AON BSI - science tech instrument support Perimeter of Minimal support as needed Greenland Bevis 1111882 NSF\GEO\PLR\ARC\AON Greenland Toolik - boardwalk installation materials and labor, Fairbanks truck rental, Toolik user days for investigators and carpenters; Barrow - Helo support, Toolik; Barrow, freight, NSB and UIC permits, Fence materials and Alaska Boelman 1603777 NSF\GEO\PLR\ARC\ARCSS Seward Penininsula construction labor, radio use, truck rental, lodging (pilot and investigators, staff travel; Seward - Helo support, freight, fence construction mats and labor, tools, truck rental, Nome lodging, travel arrangements Imnavait - seasonal labor power systems maintenance; Alaska Toolik, Imnavait Bret-Harte 1503912 NSF\GEO\PLR\ARC\AON Toolik - user days Alaska Toolik Bret-Harte 1556481 NSF\BIO\DEB Toolik user days, Helo support GL Travel; Kanger - User days, truck use; Nuuk - Helo Greenland Kanger, Nuuk Briner 1504267 NSF\GEO\PLR\ARC\ARCSS support, lodging, freight

Appendix C2, Page 1 Appendix C2 2017 KNOWN CONTRACTOR SUPPORTED SCIENCE PROJECTS

Region Field Location(s) PI Award Program Comment

Helo support, lumber and labor to construct propane Alaska Toolik Budy 1603088 NSF\GEO\PLR\ARC\ANS platform, User days for investigators and carpenters High Arctic Institute - Thule lodging, truck use, SAT Greenland Thule Burnham Peregrine Foundation\Peregrine phone use, cold storage, and Pacer Goose assistance - Direct Bill NOAASumm Ozonesondes, misc materials, travel and per diem, Greenland Summit Butler NOAA it user days Greenland Summit Cahill 1638402 NSF\GEO\PLR\ARC\AON Science Tech support Alaska Toolik Cory 1351745 NSF\GEO\PLR\ARC\ANS Helo support, user days Kanger, Nuuk, Kanger meals and user days, Air GL travel site to site, Greenland Sisimuit, Defibaugh 1524176 NSF\GEO\PLR\ARC\ASSP lodging in Nuuk, GINR, Sisimuit, and Uummaanaq Uummaanaq Kanger, Nuuk, Air GL commercial air tickets; fixed wing air support Greenland Kulusuk, Akureyri Detrick 1304011 NSF\GEO\PLR\ARC\AON and freight, lodging (kulusuk/AEY; Kanger meals and (Iceland) user days Truck purchase, inflatable boat, motor, and trailer Alaska Kaktovik, Prudhoe Dunton 1656026 purchase, ATV purchase, Kaktovik storage, staff travel for support Coral Harbour and Engebretso SRI - MACCS - Provision of remote data collection and Canada 1264146 NSF\GEO\AGS Nain, Canada n storage ANG travel and freight coordination, AMC travel and Greenland Thule Epstein 1203857 NSF\GEO\PLR\ARC\ANS coordination, assist as needed for lodging and other Thule services Greenland GL Fernandez 1534055 NSF\GEO\PLR\ARC\ASSP Clearances only Alaska Toolik, Prudhoe Fetcher 1418010 NSF\GEO\PLR\ARC\ANS Helo support, Fairbanks truck rental, Toolik user days Greenland Thule Forsberg CryoVex Intl\DK\Federal\DNSC ANGfor investigators support (NSF and Direct construction Bill) labor, labor for Kulusuk, Forster Minimal support as needed Greenland Forster 1417987 NSF\GEO\PLR\ARC\ANS Camps Fixed wing air support, freight, camp equipment, Alaska Fairbanks, Jarvis Gerbi 1503924 NSF\GEO\PLR\ARC\ANS Kovacs drill, tents, freezers, flagging wands, and other misc field equipment ANG travel and freight, Helo support, commair freight, Thule, Narsarsuaq, NSF\GEO\OPP\ARC\ARCSS 220 gallons Jet-A, 6 drums fuel cache, field team GL Greenland Kulusuk, Nuuk, Bevis GNET 2017 \AON travel, lodging in Nuuk, UAK, KUS, KISS user days, Kanger AMC travel, Thule helo support, Thule materials movements

Appendix C2, Page 2 Appendix C2 2017 KNOWN CONTRACTOR SUPPORTED SCIENCE PROJECTS

Region Field Location(s) PI Award Program Comment

A.Ocean/Alaska Barrow Grebmeier 1204082 NSF\GEO\PLR\ARC\AON Truck rental and lodging GNET - Air GL helo support, freight to Ilulissat, 100 gals gasoline, misc materials, Ilulissat truck rental and Greenland Ilulissat, Kanger, Gulley 1604022 NSF\GEO\PLR\ARC\ANS lodging, Travel for field safety training, Kanger user days and meals, Glacier/crevasse rescue training Hannigan/C NCAR FTS-IR spectrometer - Clearances only. Greenland Thule NCARFTSIR NCAR offey Hansen Danish automatic weather station - ANG transportation Greenland Summit (Kern- DKAWS Intl\DK\DMI Hansen) Greenland Kanger Harper 1203418 NSF\GEO\PLR\ARC\ANS Coordination of retro cargo to NY, safety/comms A.Ocean Seward, Oceans Hauri 1459834 NSF\GEO\OCE Paddlingequipment suits, from Kayak inventory rentals, water taxi service Greenland Summit Hawley 1637003 NSF\GEO\PLR\ARC\RSL travel per diem, user days Greenland Summit Helmig 1108391 NSF\GEO\PLR\ARC\AON gas cylinders (3), travel per diem, user days Barrow - local labor for staging and bear guard, travel for bear guard; Prudhoe - fixed wing air support, NSF Alaska Barrow, Prudhoe Hill 1603548 NSF\GEO\PLR\ARC\AON gear freight, 900 gals jet fuel for aircraft, hangar space rental, immersion suit rentals, pallet storage rental, truck rental, Prudhoe user days Tasiilaq, Ilulissat, Helo support (daily rates and fees), Air GL freight Greenland Holland 1304137 NSF\GEO\PLR\ARC\AON Kanger Helo support, helo fuel, float plane, Freight, 100 lbs propane, 20' Western Shelter, Camp furniture and Alaska Bethel Holmes 1624927 NSF\EHR\DUE\IUSE gear, local camp supplies, construction materials for boardwalks and platforms, camp food, camp manager labor and travel, travel for researchers Yukon; Mackenzie subcontract support for sampling, regional specialist Alaska/Canada/R River; Four Rivers, field support, sampling labor and shipping; user days at Holmes 1602615 NSF\GEO\PLR\ARC\AON ussia Zhigansk, Dudinka, NE Science Station, DBA insurance for Aurora Salekhard Research Institute, sampling support on Mackenzie NNX14AH90 FixedRiver wing air support, ANG travel and freight, Travel Greenland Kanger, Ilulissat Howat NASA G per diem, user days Alaska North Central Hu 1418339 NSF\GEO\PLR\ARC\ANS Float plane charter Alaska Toolik Huryn 1503868 NSF\GEO\PLR\ARC\ANS Helo support, Camp equipment, Toolik user days NSB, UIC permits, bear guard for on-vessel support, Alaska Barrow Junge 1304228 NSF\GEO\PLR\ARC\ANS lodging, 22' boat rental, Barrow truck rental

Appendix C2, Page 3 Appendix C2 2017 KNOWN CONTRACTOR SUPPORTED SCIENCE PROJECTS

Region Field Location(s) PI Award Program Comment

A.Ocean/Alaska Barrow Juranek 1504394 NSF\GEO\PLR\ARC\ANS Logistics under Sipler Camping equipment purchase, truck rental, staff travel Alaska Interior lakes Kaufman 1602106 NSF\GEO\EAR to stage truck Greenland Kanger Kelly 1445376 NSF\GEO\EAR\AGS Arrangement of ANG transport and cargo only Kotzebue, Nikolai, Fixed wing air support, snowmachine rental Alaska Kholodov 1503900 NSF\GEO\PLR\ARC\ASSP Telida Greenland Kellyville LaBelle 1147699 NSF\GEO\AGS Kellyville / ANG support for passengers and freight Alaska Toolik Lipson 1712744 NSF\GEO\OPP\ARC\ANS Toolik user days subcontract field support, NE Science Station user Russia Cherskii Loranty 1623764 NSF\GEO\PLR\ARC\PD days, user day travel by boat overnight NSB and UIC permits, bear guard, radios, Barrow Alaska Barrow Lougheed 1612212 NSF\GEO\PLR\ARC\PSI lodging and truck rental Mogas use (588 gals) for generators, wireless Greenland Summit Lubin LubinNBI Intl\DK\NBI connectivity, communications support labor Alaska Toolik Mack 1504312 NSF\GEO\PLR\ARC\ARCSS User days Air GL helo support and freight, 120 gals gasoline, Kanger, Narsarsuaq, Greenland Martin 1603452 NSF\GEO\PLR\ARC\ANS Kanger and Sisimiut tgruck rentals, lodging in Sisimiut Sisimiut and Narsarsuaq, Kanger user days Arctic Ocean, A.Ocean Matrai 1022834 NSF\GEO\PLR\ARC\AON O-buoys - communications and data support Beaufort Sea Coldfoot, Lake McKay/Kauf fixed wing air support, freight, truck rental, data Alaska 1418000 NSF\GEO\PLR\ARC\ARCSS Peters, Eklutna man acquisition subcontract, Coldfoot lodging Alaska/Greenlan Barrow - UIC permits, Barrow lodging, Summit - travel Barrow / Summit Miller/Pettit 1261833 NSF\GEO\EAR d per diem, user days Greenland Thule Muenchow 1344264 NSF\GEO\PLR\ARC\ANS AMC flight assistance, minor support with NSF assets Intl\IT\Research/Higher Ed\U. Clearances only Greenland Thule Muscari GBMS Rome Fairbanks truck rental, Coldfoot lodging, Toolik user Coldfoot, Toolik, Alaska/Russia Natali 1417700 NSF\GEO\PLR\ARC\ARCSS days, Prudhoe user days, Cherskii subcontract for 2 Prudhoe / Cherskii weeks field work assistance, Cherskii user days skis/boots/bindings/poles, ECW, Project materials, Greenland Summit Neumann ICESat NASA travel per diem, user days Alaska Toolik Nichols 1557078 NSF\BIO\DEB Fairbanks truck rental, Toolik user days NSB and UIC permits, local field RECON labor, radio Alaska Barrow Obbard 1603683 NSF\GEO\PLR\ARC\ANS usage, Barrow lodging, boat rental, truck rental, snowmachine rental

Appendix C2, Page 4 Appendix C2 2017 KNOWN CONTRACTOR SUPPORTED SCIENCE PROJECTS

Region Field Location(s) PI Award Program Comment

Prudhoe and Toolik Truck usage, Toolik user days; Barrow - NSB and UIC permits, local field support labor, radio use, ATV and trailer rental, ATQ truck Alaska/Greenlan Toolik, Barrow / Oberbauer 1504381 NSF\GEO\PLR\ARC\AON rental, Barrow truck rental, Barrow and ATQ lodging. d Thule Thule - AMC travel and freight, Mogas truck refueling (140 gals), Local contractor services (water cycle monitor maintenance Obrist/Helmi Toolik user days Alaska Toolik 1304305 NSF\GEO\PLR\ARC\ANS g fixed wing air support, freezer truck NY>Dartmouth, Greenland Kanger Osterberg 1417678 NSF\GEO\PLR\ARC\ANS 1200 gals Mogas drums, travel per diem, KISS user Barrowdays - UIC permits, helo support, local field assistance labor, local labor for weekly maintenance Alaska Barrow, Prudhoe Polashenski 1603361 NSF\GEO\PLR\ARC\ANS visits to field, radio use, lodging, snowmachine rental, truck rental; Greenland Kanger Post 1525636 NSF\GEO\PLR\ARC\PSI KangerPrudhoe rental - helo truck, support, truck truck gasoline rental, (60 Prudhoe gals) user helo support, Boardwalk construction materials, Alaska Toolik Rastetter 1637459 NSF\BIO\DEB\LTER Fairbanks truck rental, boardwalk carpenter labor, user days for investigators and construction labor NNX15AM80 Kanger meals and user days Greenland Kanger Ray NASA A Rennermal Kanger truck rental, gasoline/Mogas (520 gals), siglin Greenland Kanger 1604058 NSF\GEO\PLR\ARC\ANS m sleds and parts purchase, travel per diem, user days NSB and UIC permits, bear guard, radios, Barrow Alaska Barrow Rigor 1503672 NSF\GEO\PLR\ARC\AON lodging, truck rental, snow machine rental Alaska Toolik Rocha 1556772 NSF\BIO\LTREB Helo support, user days Fairbanks truck rental, Toolik - helo support, user days, Toolik, Barrow, Barrow - NSB and UIC permits, lodging, ATV and truck Romanovsk Alaska/Canada Seward Prudhoe / 1304271 NSF\GEO\PLR\ARC\AON rentals; Seward - helo support, jet fuel for helo, truck y Kaktovik rental, lodging, Prudhoe user days; Kaktovik - fixed wing air charter SAO SAOTelesco AMC travel and freight, Taiwan travel and labor for Greenland Thule Higher Ed\SAO Telescope pe Arctic Field Training instructor, Project Management IGERTlabor Kanger work - ANG flight arrangements, NSF Greenland Kanger Saros 1144423 NSF\EHR\DGE vehicle and asset usage Alaska Toolik Schimel 1417758 NSF\GEO\PLR\ARC\ANS Toolik user days

Appendix C2, Page 5 Appendix C2 2017 KNOWN CONTRACTOR SUPPORTED SCIENCE PROJECTS

Region Field Location(s) PI Award Program Comment

Freight to return NSF gear to Fairbanks, ATV rental, Alaska Chevak Sedinger 1252656 NSF\BIO\DEB contractor labor for demob Toolik - Fairbanks truck rental, helo support, user days; Barrow - NSB and UIC p;ermits, radio usage, BARC lab and office space, lodging, ATV and truck rentals; Ivotuk - Fixed wing air support; Nome - helo support, Toolik, Barrow, truck rental, lodging, staff travel for ATV maintenance; Ivotuk, Nome, Shiklomano Alaska/Russia 1304555 NSF\GEO\PLR\ARC\AON Prudhoe - truck rental, user days, oilfield training / Prudhoe / Cherskii, v, N Cherskii - subcontracts for preparation of trips to Chukotka multiple sites, small boat rental with PPE and fuel, Field assistant and technician, accountant, communications/office goods/ transportation, lodging and per diem, project management labor, and user fixeddays forwing Moscow air support, permafrost NSB and specialist UIC permits, Community observer, radio use, lab/office space, A.Ocean/Alaska Barrow Sipler 1504307 NSF\GEO\PLR\ARC\ANS lodging, truck rental, Ukpik vessel mobilization and use fees, travel for outreach trips NNX14AH93 helo support, truck rental, 130 gals gasoline refueling, Greenland Kanger Smith, L NASA G Kanger meals, user days FieldschoolU NSF leased lodging, snowmachine and truck refueling Greenland Thule Smith, J DOD\Navy\ONR\NOPP SNA (100 gals) Fixed wing air support, fuel flight to EGRIP, Qaanaaq Kanger, Summit, Greenland Steffen NASAAWS NASA lodging, travel per diem, Summit user days, KISS user EGRIP, Qaanaaq days DE\Research/Higher Ed\GFZ Summit seismic station - ANG travel and cargo, user Greenland Summit Strollo DESeismic Potsdam days, local field support and science tech - direct bill fixed wing air support, freight to Kotzebue, camping gear, generator, fuel tanks, field equipment, local Alaska Seward Peninsula Sullivan 1504538 NSF\GEO\PLR\ARC\ANS expediting services, snowmachine rental, year-round storage rental, truck rental, Nullagvik lodging helo support, freight from Kanger to Tasiilaq, truck Greenland Tasiilaq Sutherland 1552232 NSF\GEO\PLR\ARC\ANS rental, lodging Toole/Krishfi subcontract support in Longyearbyen (cargo, storage, A.Ocean/Norway Longyearbyen 1303644 NSF\GEO\PLR\ARC\AON eld hangar space, local transport), lodging Alaska Barrow Tweedie 1023654 NSF\GEO\PLR\ARC\RSL NSF provided Barrow lodging and use of vehicle Alaska Toolik Urban 1417754 NSF\GEO\PLR\ARC\ANS helo support, toolik user days

Appendix C2, Page 6 Appendix C2 2017 KNOWN CONTRACTOR SUPPORTED SCIENCE PROJECTS

Region Field Location(s) PI Award Program Comment

Summit CMB project - freight to/from Summit, fuel for Greenland Summit Vieregg ViereggCMB Higher Ed power usage, support as needed Equipment and consumables, fuel for trucks (260 Greenland Kanger Virginia 1506155 NSF\GEO\PLR\ARC\ARE gals), field food, travel per diem, Kanger meals, travel to Kanger, field school user fee and SciEd lodging, gasKISS cylinder user days rentals, LN2 cylinders (2), radiosondes, Greenland Summit Walden 1414314 NSF\GEO\PLR\ARC\AON balloons, parachutes, misc materials, travel per diem, IKISS user days Alaska Toolik and field sites Walker 1263854 NSF\GEO\PLR\ARC\ARCSS NSF inventory only snowmachine purchases, snowmachine sleds Alaska Toolik Welker 1604249 NSF\GEO\PLR\ARC\ARCSS purchase, helo support, Fairbanks truck rental, Toolik user days for investigators and pilot Alaska Toolik Wallenstein 1255228 NSF\GEO\PLR\ARC\ANS Fairbanks truck rental, Toolik user days Alaska/Greenlan NSF\GEO\PLR\ARC\ARE\TR PTREC arctic clothing, travel tickets, perdiem, lodging, Fairbank Warburton 1630463 d/Russia EC etc.; staff attendance to orientation in Fairbanks Norseman II vessel charter, winch rental, offshore Alaska Norseman II Woodgate 1304052 NSF\GEO\PLR\ARC\AON survival class Kanger, Thule, NASAIceBrid NASA IceBridge support - Cargo and lodging Greenland Woods NASA Raven ge arrangements only fixed wing air support from Nomve to Providenyia, meals and lodging for two personnel x 74 field days, Providenyia, subcontracts for misc. costs, consulting fees, interview Neshkan, Enurmino, Yamin- Alaska/Russia 1418443 NSF\GEO\PLR\ARC\ASSP stipends, etc., subcontgracts for research support native counities along Pasternak services including coordinators, guides, overhead, etc., Arctic Coast subcontract services in Neshkan and Enurmino villages, transport via multiple modes between villages Young, J Toolik user days Alaska Toolik 1418123 NSF\GEO\PLR\ARC\ANS (Robertson) helo support, freight, truck rental, travel perdiem and Greenland Nuuk Young, N 1417675 NSF\GEO\PLR\ARC\ANS tickets, lodging, user days NNX14AH55 AMC travel arrangements, lodging Greenland Thule Zender NASA A

Appendix C2, Page 7 Appendix D

NSF Vision for Research Support & Logistics at Summit Station Summit Station will become an efficient, flexible observing platform supporting seasonal campaigns for research and training as well as a variety of research fields utilizing state-of-the-art technology to enable year-round measurements made autonomously or with minimal human presence. Background: Summit Station will remain an important polar research station contributing to an arctic network of observations and supporting cutting-edge research in a variety of disciplines by international teams, as well as providing a training platform for next generation research scientists. Observations at Summit Station contribute to a broad scientific understanding of the atmosphere and cryosphere including: tracking atmospheric pollution and Arctic-wide transport, snow chemistry, air-snow interactions, weather prediction, understanding changes in the Arctic climate system, the surface mass balance of the Greenland Ice Sheet, and the physics of snow and ice. Research involving observations of the atmosphere, cryosphere, space weather, particle physics, seismology of the ice sheet, and astronomy and astrophysics is potentially transformative and improves our understanding of the Earth, the influence of the Sun on Earth’s atmosphere, and the origins of the Universe. Building on more than thirty years as a research site, Summit Station is anticipated to continue to serve as a platform for these studies and as a test bed for new sensors and technology designed for remote operation or autonomous exploration in isolated regions and harsh environments. Continued improvements in communications technology will soon allow for scientists and the public to fully participate in experiments and events at Summit Station from anywhere. Summit Station will be maintained, augmented, and upgraded as a research support and infrastructure hub subject to available funds and successfully competed NSF science projects as well as research funded by other U.S. and International organizations, as appropriate. The vision includes the following objectives: • Preserve Summit Station’s clean air and snow sectors for science investigating processes in the coupled atmosphere – cryosphere – climate systems, while also providing and allocating space for science not reliant on pristine air and snow • Continue to serve as a platform for training next generation scientists

To achieve this vision, we will:

• Develop a flexible site with facilities that meet changing requirements through designs aimed towards efficiency and safety that allow for easy reconfiguration of space and autonomous operation of heat, energy, and other requirements, including the capability to safely and easily winterize all infrastructure for unmanned periods and subsequently reactivate it • Provide scalability to allow for future project additions or reductions, depending on the demands of the NSF science community • Implement systems that allow for autonomous data collection • Develop the capability to support funded research during unmanned periods Appendix E

Contractor Supported Science Project Funding Sources 2016 Appendix F Construction and Maintenance Projects, 2016 and 2017

Construction and Maintenance Projects - 2016 Region Site Code Project Title Comment Small maintenance and upgrade tasking to include move of incubation facility outlet; PLC power and enclosures for facilities, power to Connex 8; Alaska Toolik 05 Toolik Small Construction other small maintenance and CMMS tasking Projects with minimal scope and complexity for specific science projects - Toolik Small Science Install two power meters for small science projects; connect meters to Alaska Toolik 06 Construction monitoring database Construction and maintenance ancilliary and LOE activities such as travel, proactive safety, house mouse, station open/close activities, inventory, Alaska Toolik 07 Toolik Construction Base and other non-CMMS activities. Continue improvements to water treatment system - chlorine contact Alaska Toolik 44 Toolik Well House chamber repair. Develop fire suppression system replacement scope for generator Alaska Toolik 45 Toolik Power Generation modules 2 and 3.

Waste heat recovery completion and punchlist; phase 3 of fiber optic ring Alaska Toolik 46 Toolik Utility Distribution conduit installation; waste heat extension to emergency generator Relocate vehicle tent; re-energize construction tents at main pad & code Alaska Toolik 63 Toolik Portable Structures compliance; move snow machine shop. Replace deteriorating older boardwalks; imnavait replacement boardwalk Alaska Toolik 65 Toolik Area Boardwalks and improvements. Dining facility foundation leveling; dining facility deck foundation stabilization assessment; urinal replacement; walk-in freezer and cooler Alaska Toolik 66 Toolik Dining Facility alarm installation. Construct entry decks for ATCO 5 & 6 dormitories; ATCO 5 & 6 lease-to- Alaska Toolik 73 Toolik Dormitory Trailers own payment.

Alaska Ivotuk 75 Ivotuk Ivotuk power and communications system removal and site cleanup Boelman decommissioning and removal of boardwalk materials from five Alaska Toolik BU Boelman 0908444 sites - stack and store retrieved boardwalk at Toolik. Boardwalk grid removal for Oberbauer ITEX project - stack and store Alaska Toolik OC Oberbauer ITEX 1432982 retrived boarwalk at Toolik. Inspect, level, and repair as necessary the Tommy Dock style boardwalk Alaska Imnavait WB Wallenstein 1255228 used by Wallenstein project. Arctic Research Mapping Application - Upgrade and refinements with new viewer, update of NSF acivities animation, and coordination on sharing of CONUS UTEP 01 ARMAP-AOV information. Small maintenance tasking to include PMs and repairs to nansen sleds, outhouses, perform infrared thermography and sealing of structures, Greenland Summit 05 Summit Small Construction CMMS tasking Projects with minimal scope and complexity for specific science projects - Summit Small Science Recover Petrenko trench materials; MSF and TAWO electrical assessment; Greenland Summit 06 Construction power monitoring of partnering agencies. Construction and maintenance ancilliary and LOE activities such as travel, proactive safety, house mouse, station open/close activities, inventory, Greenland Summit 07 Summit Construction Base and other non-CMMS activities.

Page 1 of 4 Construction and Maintenance Projects - 2016 Region Site Code Project Title Comment

Mobile snow melter and Gen-Mod modifications; Replace totalizing power meter; vault & outfall maintenance; BH/GH outfall access extensions; Big House and SOB vault insulation improvements; vault collapsible entry ladder posts; waste heat recovery glycol loop PM Greenland Summit 12 Summit Utility Distribution assessment; station electrical grid PM assessment.

Summit Fuel Storage and Raising of station fuel storage to mitigate effects of drifting; elevate & Greenland Summit 13 Delivery inspect fuel tank vents; install fuel tank independent disconnects. Assess and repair SOB utilidor lines; repair SOB bulkhead fan; repair Summit Science & Operations heaving areas of floor; Investigate abnormal soot build-up; infrared Greenland Summit 14 Building examination. Relocate Small Mobile onto steel skid; Smobile small maintenance - electric feeder replacement, de-winterize and setup/takedown of solar Greenland Summit 15 Summit Small Mobile thermal system; infrared thermography assessment. Enlarge and extend the freezer trench; drift mitigation facility lift; maintenance projects - replace damaged floor tiles; repair kitchen floor soft spot; replace kitchen suspended drain line and heat trace; repair kitchen hood VFD controller; repair roof ridge leak; infrared Greenland Summit 16 Summit Big House thermography assessment. Summit Mobile Science Facility Biannual relocation; ventilation adjustments; improvement of electrical Greenland Summit 17 (MSF) enclosure; infrared thermography assessment. Greenhouse shoring for differential movement; install guardrails at skylights; HRV intake & exhaust extensions; update electrical interface hardware; blower wiring assessment; maintenance of thermosyphon Greenland Summit 18 Summit Greenhouse Complex vents.

TAWO removal of decommissioned tower; relocation of NOAA/ANG tower; NOAA instrument relocation; installation of wall penetration Greenland Summit 19 Summit TAWO sleeves and escutcheons; ventilation, stair, and door adjustments. Summit Mobile Berthing Greenland Summit 20 Module (Caboose) Setup and takedown of module; HRV return duct from corridor. Autonomous Research Module (ARM) (former FLUX building) - Install solar panels, install plywood and salvaged carpet squares on floor; install Greenland Summit 22 Summit Mobile Structures salvaged bunk beds; prepare as berthing. Begin Field site construction of mobile garage to include assembly of towable base and perimeter steel with tow nose; erection of insulated Greenland Summit 26 Summit Mobile Garage fabric structure; and test of mobile aspects. Receive, setup, and test/commission microturbine energy module with additional engineering and procurement of BTU meters, fuel tank, temporary electrical connection equipment; waste heat recovery pumps, Greenland Summit 74 Renewable Energy piping, and hardware; fire alarm system. Operations and Maintenance of Camp Raven in support of NYANG 109th Greenland Raven 00 Camp Raven Operations Air Wing's LC-130 training operations Greenland Inland Traverse (GrIT) support including pre-traverse activities; vehicle maintenance; sled construction and loading; vehicle operations; Greenland Thule 10 Greenland Inland Traverse route operations; post-traverse de-mobilization Page 2 of 4 Construction and Maintenance Projects - 2017 Region Site Code Project Title Comment Small maintenance and upgrade tasking to include GIS floor structural repair; Incubation facility paint; other small maintenance response Alaska Toolik 05 Toolik Small Construction tasking. Construction and maintenance ancilliary and LOE activities such as travel, proactive safety, house mouse, station open/close activities, inventory, Alaska Toolik 07 Alaska Construction Base and other non-CMMS activities.

Alaska Toolik 44 Toolik Well House Replace iron filtration system; engineering support to IAB as required. Alaska Toolik 45 Toolik Power Generation Raise generator bulk diesel tank; paint generator module exterior. Tent City electrical upgrade to current codes; waste heat recovery system Alaska Toolik 46 Toolik Utility Distribution punchlist; WH loop extension analysis and design. Toolik Long Range Facilities Alaska Toolik 48 Plan Review and Edit current plan version; Coordinate with UAF/IAB and NSF. Continue repair and/or replacement of boardwalk at Imnavait and Alaska Toolik 65 Toolik Area Boardwalks construct 500' of new Tommydock-style boardwalk. Annual triodetic foundation leveling. Construct foundation grade repairs Alaska Toolik 66 Toolik Dining Facility per engineering recommendations Alaska Toolik 73 Toolik Dormitory Trailers Paint ATCO 5 & 6 dorms; ATCO 5&6 lease-to-own payment; Remove now unused boardwalk for Fetcher group. Possible retain portion closest to Toolik for inclusion in BLM common use boardwalk right Alaska Toolik FI Fetcher 1418010 of way permit. Removal of Obrist Flux building: phase I - disconnect power and pull cable Alaska Toolik OL Obrist/Helmig 1304305 back across lake; remove dock and planking material. Alaska Toolik RT Rastetter 1637459 Replace 500 feet of LTER boardwalk for each year of project. Alaska Toolik ZO Bret-Harte 1503912 annual maintenance on all 3 autonomous power and comm systems. Alaska Toolik ZT Boelman 1603777 Complete vole fence and boardwalks for Boelman project. Alaska Seward ZT Boelman 1603777 Construct vole fences at three sites near Council, Alaska. Advise for UIC Science to construct vole fences for Boelman project at Alaska Utqiaġvik ZT Boelman 1603777 three sites around the Utqiaġvik area. Arctic Research Mapping Application - Continue upgrade and refinements with new viewer, update of NSF acivities animation, update ship tracks and expand project database while streamlining workflows; and CONUS UTEP 01 ARMAP-AOV coordination on sharing of information. Small maintenance tasking to include PMs and repairs to nansen sleds, outhouses, perform infrared thermography and sealing of structures, Greenland Summit 05 Summit Small Construction CMMS tasking Summit Small Science Greenland Summit 06 Construction Science support requests; MSF and TAWO electrical assessments. Construction and maintenance ancilliary and LOE activities such as travel, proactive safety, house mouse, station open/close activities, inventory, and other non-CMMS activities. Kanger bldg 415 Exhaust Ventilation upgrade; Kanger small maintenance Greenland Summit 07 Greenland Construction Base HSE audit actions; Kanger response science tasking. Greenland Inland Traverse (GrIT) support including purchase and shipping of fleet and equipment maintenance parts and off-season maintenance Greenland Thule 10 Greenland Inland Traverse labor.

Page 3 of 4 Construction and Maintenance Projects - 2017 Region Site Code Project Title Comment Summit power generation projects including installation of Gen-Mod day Greenland Summit 11 Summit Power Generation tank coolers; update of Gen-Mod fuel plumbing drawings.

Install new mobile snow melter; Relocate components of waste heat distribution; install/commision new pump house; Convert engine block heaters from electric to WHR from station utility loop; Install new power meter in MSF; standardization of vault access ladders; Install vault ventilation exhaust for Big House; BH and GH outfall access extensions; site waste heat recovery glycol loop PM assessment; station electrical grid Greenland Summit 12 Summit Utility Distribution PM assessment; redline WHR glycol loop utilidor drawings. Install standardized fuel vault wall ladder; fuel storage vault solar PV ventilated exhaust installation; Install fuel storage vault penetration seals; Summit Fuel Storage and extend Tank #2 vent; Install housing to protect fuel filter assembly; redline Greenland Summit 13 Delivery electrical drawings from last season's work. Summit Science & Operations Greenland Summit 14 Building Decommissioning and retrograde of SOB components. Perform structural, electrical, and plumbing repairs; install fibergrate decking and removable ramp; Install fold-down work bench on exterior wall; infrared thermography assessment; annual setup and takedown of Greenland Summit 15 Summit Small Mobile solar thermal system. Repair columns under BH to allow raise for drift mitigation; Apply anti-slip tape to roof catwalk; Reduce RF interference by eliminating shared neutral; insulate mech room piping; seal leaks in dome; infrared Greenland Summit 16 Summit Big House thermography assessment. Summit Mobile Science Facility Remove and reset MSF deck stairs; install ducting improvements; adjust Greenland Summit 17 (MSF) ventilation; infrared thermography assessment. Greenhouse shoring for differential movement is required again; Affect repairs per priority 2 & 3 critical tasking items identified by code Greenland Summit 18 Summit Greenhouse Complex assessment; Purchase of outfall replacement materials. Install caged ladder; remove lowest section of stair and infill to grade; relocate guardrail ballast beneath roof decking; re-establish guardrail, platform tower, and wall ladder bonding to interior bus bar; adjust Greenland Summit 19 Summit TAWO ventilation and doors; thermography assessment. Summit Mobile Berthing Greenland Summit 20 Module (Caboose) Install corridor return duct in HRV; install mech room egress ladder. Install 3rd photovoltaic panel; replace 3 solarsheat fan units; add grab bars and roll-out restraints on bunk beds; install egress step at window; install 24-volt DC USB chargers and LED lights at each bunk; install coat Greenland Summit 22 Summit Mobile Structures hooks, privacy framework with curtains. Complete punchlist and upgrades and perform season operation of the Greenland Summit 74 Renewable Energy microturbine energy module; Continue construction of Summit Mobile Garage with install of new mezzanine; new mechanical skids; unit heaters and heating water distribution piping and ducts; electrical and lighting equipment and distribution. Once installed and operational will move operational Greenland Summit 26 Summit Mobile Garage equipment and power generation equipment into new building.

Page 4 of 4 Appendix G AVIATION SUPPORT 2016 Fixed Wing Support - 2016

Alaska Fixed-Wing Support by Project Total Cessna Cessna Cessna de Havilland de Havilland de Havilland Douglas Lockheed Maule Piper PA- Project Hours 185 206 Caravan Beaver Otter Twin Otter DC-3 C-130 M-7 18 Alix 1523160 82.9 82.9 Beard/Welker 1304523 12.0 12.0 Gerbi 1503924 10.3 10.3 Holmes 1561437 7.6 7.6 Hu 1418339 68.6 68.6 Ivotuk Power 31.9 9.7 22.2 Kholodov 1503900 6.1 6.1 McKay/Kaufman 1418000 42.0 42.0 O'Connell 1304904 5.5 5.5 Romanovsky 1304271 3.4 3.4 Shiklomanov 1304555 14.6 14.6 Sullivan 1204247 10.0 1.3 8.6 Sullivan 1504538 4.9 4.9 Total Hours 299.8 68.6 103.7 9.7 63.7 10.3 0.0 0.0 22.2 12.0 9.5

Greenland Fixed-Wing Support by Project Abdalati NNX15AC62G 30.4 30.4 Detrick 1304011 32.4 32.4 Howat NNX14AH90G 27.0 27.0 Nettles 1304346 48.3 48.3 Osterberg 1417678 31.4 31.4 Steffen NASAAWS 58.2 58.2 Summit 40.3 40.3 Total Hours 268.0 0.0 0.0 0.0 0.0 0.0 268.0 0.0 0.0 0.0 0.0

Canada Fixed-Wing Support by Project Romanovsky 1304271 31.9 10.4 21.5 Total Hours 31.9 0.0 0.0 0.0 0.0 0.0 10.4 21.5 0.0 0.0 0.0

Grand Total Hours 599.7 68.6 103.7 9.7 63.7 10.3 278.4 21.5 22.2 12.0 9.5

Appendix G, Page 1 Helicopter Support - 2016

Alaska Helicopter Support by Project Total Helo Astar Hughes Robinson Sikorsky Project Bell 212 Hours 350 500 R-44 S-61 Amundson 1504288 24.6 24.6 Arctic LCC 11.4 11.4 Arp 1417300 23.4 23.4 Boelman 1603777 1.8 1.8 Cory 1351745 22.7 22.7 Crump 1147378 11.8 11.8 Fetcher 1418010 5.9 5.9 Gerbi 1503924 4.0 4.0 Holmes 1561437 5.4 5.4 Huryn 1503868 25.2 25.2 Iwahana 6.1 6.1 McKay/Kaufman 1418000 8.0 8.0 McMahan 1330939 10.7 10.7 Rocha 1556772 15.9 15.9 Romanovsky 1304271 3.9 3.9 Shaver LTER 1026843 35.4 35.4 Shiklomanov 1304555 10.4 10.4 Toolik Ops 3.1 3.1 Truffer 1304899 15.1 15.1 Urban 1417754 40.8 40.8 Total Hours 285.6 25.8 0.0 24.6 235.2 0.0

Greenland Helicopter Support by Project Axford 1454734 13.1 13.1 Briner/Young 12.8 12.8 1504267/1417675 Forster 1417987 28.5 28.5 Harper 1203418 2.5 2.5 Holland 1304137 8.0 4.1 3.9 LeMoine 1623802 13.8 13.8 Rignot NASADTU 15.2 15.2 Smith NNX14AH93G 5.9 5.9 Total Hours 99.7 60.9 17.7 0.0 0.0 21.1

Grand Totals Hours 385.3 86.7 17.7 24.6 235.2 21.1

Appendix G, Page 2 Appendix H Appendix H Appendix H Appendix H Appendix I

Standard Operating Procedure Updated April, 2017

TITLE: Physical Qualification (PQ)

BACKGROUND:

Field work in Greenland carries inherent risks due to environmental factors (extreme cold, high altitude, etc.) as well as logistics and other factors (shortage of transportation assets, distance from and/or difficulty accessing modern facilities). To ensure the health and safety of personnel working in remote field camps in Greenland and to minimize the risk of emergency evacuations, all researchers and employees are subject to requirements to complete and pass a National Science Foundation (NSF) ‒ mandated physical exam. Currently no medical clearance procedures are required for projects in other locations.

DETAILS:

All researchers and employees working at remote field locations in Greenland for an extended period of time (see definition below) must complete the NSF physical exam annually. The NSF and must approve any exceptions to this rule prior to deployment.

The definition of a remote field location in Greenland is:

• Summit Station • Camp Raven • Remote tent camps on the inland ice and/or other locations where no villages, transportation or medical facilities are near. This remains a gray area. The definition of an extended period of time is:

• For personnel who are working at Summit or Raven: working at the site for longer than a single Air National Guard flight period. • For personnel who are working at a remote field site: being placed into the field and remaining in this location overnight without close-support aircraft in the region. Individuals who are exempt from this requirement include:

• Media participants or distinguished visitors who are in the field more than two days and one overnight. If it is not clear whether a member of the media must complete the exam, must get NSF approval to waive the PQ process.

• NASA-funded project participants who are approved to use the NSF logistics chain.

• Participants not using the NSF logistics chain to access their field site.

Page 1 of 3 Standard Operating Procedure Updated April, 2017

However, researchers working under those circumstances should note that they are bound by any medical requirements of foreign camps/stations they might visit, and should be informed that NSF does not take responsibility for the health and safety of the science team, or their extraction from the field.

The project and supporting institution should be self-sufficient in that regard and arrange their own SAR insurance.

The NSF has set the guidelines and exemptions and must approve any further exceptions prior to deployment. Scientists are required to budget for the cost of this exam in their grants. employees will be reimbursed for any substantiated medical procedures that are within established company and NSF guidelines and have proper documentation.

Employees seeking reimbursement must submit all itemized invoices/receipts from their doctor and/or dentist, with either a zero balance on the invoice or some other form of proof of payment. This should be included with a Expense Form. Only NSF-mandated exams and procedures will be reimbursed.

Roles/Responsibilities:

E HS Manager: manages the process and communicates questions, concerns to NSF.

Planning Coordinator: coordinates the data and submits paperwork requests from UTMB.

Science Project Managers and Supervisors: contact and track the progress of their researchers and employees as early as possible in the planning process to begin the physical clearance procedures.

Required forms and exams: Anyone who is required to physically qualify must fill out all paperwork received from UTMB and complete the examinations and lab work identified by UTMB.

Complete dental exams are required on an annual basis for all persons. Panorex or full mouth x- rays are required for all new participants.

Timeline: Individuals should send completed forms to UTMB directly, at least 6 weeks prior to their scheduled field departure. Failure to do so may result in the cancellation or delay of the person’s deployment.

Participants should mail completed forms to: UTMB Health Center for Polar Medical Operations Levin Hall 5th Floor, Suite 5.527, Route 1004 301 University Blvd. Galveston, TX 77555-1004

Participants should mail the forms via insured mail, FedEx or by other traceable mail services.

Page 2 of 3

Standard Operating Procedure Updated April, 2017

Arctic/Antarctic compatibility: Individuals who were physically qualified for the U.S. Antarctic Program during the previous year and whose exam was completed during the last 12 months may be exempt from further medical examination. The UTMB doctor will determine whether the exams suffice following a review of the person’s Antarctic medical forms.

To transfer Antarctic medical records for consideration within the Arctic program, the participant should contact UTMB directly at [email protected], to request a transfer.

This request must come from the participant and not a third party. Within the request, participants should include the following information: prospective dates in the field and location of field site.

Physically Qualified: Upon being cleared by the UTMB Doctor, the participant, the Planning Coordinator and the Health, Safety, Environment Manager will receive an email from UTMB, informing all parties that the participant has physically qualified for deployment to Greenland. The Planning Coordinator will maintain the spreadsheet with the information.

Approval: UTMB issues approvals after the UTMB doctor has reviewed a participant’s record and received any additional or missing test results. Most approvals are received within 2 weeks of submitting paperwork to UTMB. Approvals are valid for one year from the time of approval. On a case-by-case basis, an individual may request an extension from UTMB. Extensions may be granted if a participant appears to be in good health and there have been no major health issues in the previous year.

NPQ/Waivers: Due to unforeseeable circumstances there may be times when a person is deemed non-physically qualified (NPQ) by UTMB. Those who NPQ are not allowed to deploy unless they obtain a waiver from UTMB. Participants should contact UTMB directly to seek a waiver.

Page 3 of 3

Appendix J

Appendix J, Page 1 Appendix J

NSF Complete Inventory of Accountable Equipment ($5,000 - $24,999) as of September 30, 2018

Appendix J, Page 2 Appendix J

Appendix J, Page 3 NSF# Federal AppendixFederal Asset Name J Manufacturer Model Serial Condition Managing Repair Center Name Last Inventory Purchase Order Purchase Date Purchase Cost Depreciation Depreciation Periods Accumulated Net Book Value Disposed Disposal Date Net Book Amount Net Gain or Stock Stock # Name Group Date Schedule per Period (Half Considered Depreciation Value at Realized on Loss on Group # (Years) Year) (Half Year) Disposal Disposal Disposal Skandic 0097 LT 1698 23 2350 2001 Bombardier Skandic LT YK3S210242R000097 Fair CPS Fairbanks 07/31/18 380579‐M‐511 06/01/05 7297.00 5 729.70 10 7297.00 0 00 No Skandic 0094 LT 1700 23 2350 2001 Bombardier Skandic LT YK3S210292R000094 Fair CPS Fairbanks 07/31/18 380579‐M‐511 06/01/05 7297.00 5 729.70 10 7297.00 0 00 No

Snow Machine, 1729 23 2350 2002 Skandic SWT Ski‐Doo Skandic, SWT YK3S209862R000152 Good UMIAQ Barrow 07/31/18 380898‐M‐542 06/01/05 6966.00 5 696.60 10 6966.00 0 00 No IAB Toolik Field 1748 66 6636 Drying Oven 08 VWR 1380FM 600598 Fair IAB Station 06/05/18 380898‐M‐340 06/01/05 5236.16 5 523.62 10 5236.16 0 00 No IAB Toolik Field 1749 66 6636 Drying Oven 05 VWR 1380FM 100701 Fair IAB Station 06/05/18 380898‐M‐340 06/01/05 5236.16 5 523.62 10 5236.16 0 00 No Heater‐ BT 400 45 HERMAN 1769 45 4520 Yellow NELSON BT400‐45 10 5035 Poor CPS Kangerlussuaq 05/08/18 380898‐M‐576 06/01/05 6999.00 7 499.93 14 6999.00 0 00 No

Bearcat 660 WT BEAR CAT 660 Requested 1801 23 2350 Athena 2004 ARCTIC CAT WIDETRACK 4UF04SNWX4T119040 for Disposal CPS Kangerlussuaq 09/08/16 381068‐M869 06/01/05 7939.00 5 793.90 10 7939.00 0 00 No

Bearcat 660 WT BEAR CAT 660 Requested 1802 23 2350 Orion 2004 ARCTIC CAT WIDETRACK 4UF04SNW14T119041 for Disposal CPS Kangerlussuaq 09/21/16 412064M1031 06/01/05 7939.00 5 793.90 10 7939.00 0 00 No

Argo MD Conquest Argo Outdoor MD CONQUEST Approved 1803 23 2340 8 Margo ATV 2003 Sports 8 2DGGS0BY93NC20694 for Disposal CPS Kangerlussuaq 06/11/16 412064M1032 06/01/05 11990.00 5 1199.00 10 11990.00 0 00 No

Skandic SUV 550 Requested 1823 23 2350 2004 Bombardier SUV 550 YK3S268834R000080 for Disposal CPS Kangerlussuaq 12/27/16 412064M1137 06/01/05 6500.00 5 650.00 10 6500.00 0 00 No

1828 39 3990 Sled American Boiler Custom None Good CPS Summit Station 06/11/16 412064M1172 06/01/05 14415.00 10 720.75 20 14415.00 0 00 No IAB Toolik Field 1838 54 5410 Lab 5 Weatherport Weatherport Series 4A None Good IAB Station 03/05/16 412064M1136 06/01/05 9860.00 10 493.00 20 9860.00 0 00 No

Generator‐Standby Perkins 1106‐6T 75 1881 61 6115 kW Altitude Rated Perkins YB37532 UB11557K Good CPS Summit Station 07/05/18 412064‐M1230 06/01/05 22000.00 10 1100.00 20 22000.00 0 00 No Boat, Inflatable 14 Mercury 1975 19 1940 Foot Inflatables HD430 CN‐USA18604J405 Good CPS Fairbanks 05/26/17 06/01/05 3350.00 5 335.00 10 3350.00 0 00 No Boat, Inflatable 14 Mercury 1977 19 1940 Foot Inflatables HD430 CN‐USA17626G405 Good CPS Fairbanks 05/26/17 06/01/05 3350.00 5 335.00 10 3350.00 0 00 No transferred 6/1/05‐ 1985 54 5411 D‐Shack Enviro Buildings PETAS4WH None Good CPS Summit Station 09/24/18 A 06/01/05 8813.00 10 440.65 20 8813.00 0 00 No

Groomer, Fifth Approved transferred 6/1/05‐ 1988 25 2590 Wheel Maxey Idaho Special 1S287 for Disposal CPS Kangerlussuaq 04/30/17 A 06/01/05 7583.00 7 541.64 14 7583.00 0 00 No Structure, Enviro transferred 6/1/05‐ 1989 54 5411 Shelter Enviro Buildings PETAS4WH None Good CPS Fairbanks 06/02/16 A 06/01/05 9415.00 10 470.75 20 9415.00 0 00 No 1994 61 6115 Wind Turbine Bergey 1500‐24 15000197 Poor CPS Kangerlussuaq 11/18/16 GBI 06/01/05 7000.00 7 500.00 14 7000.00 0 00 No

Freezer, Ultra low, Approved transferred 6/1/05‐ 2338 41 4110 Ultima ll Revco ULT‐390‐9A R18P‐278432‐RP for Disposal UMIAQ Barrow 08/27/15 A 06/01/05 5969.00 5 596.90 10 5969.00 0 00 No Freezer, Ultra low, transferred 6/1/05‐ 2339 41 4110 Ultima ll Revco ULT2586‐9D N14P‐275730‐NP Good UMIAQ Barrow 09/13/16 A 06/01/05 8695.00 5 869.50 10 8695.00 0 00 No Freezer, Ultra low, transferred 6/1/05‐ 2340 41 4110 Ultima ll Revco ULT2586‐9D Z210‐275229‐ZO Good UMIAQ Barrow 09/13/16 A 06/01/05 8695.00 5 869.50 10 8695.00 0 00 No Water Treatment, Millipore Milli‐Q transferred 6/1/05‐ 2348 46 4610 Gradient A10 Millipore ZMQS6VOT1 F5BN22454G Good UMIAQ Barrow 09/13/16 A 06/01/05 5514.00 7 393.86 14 5514.00 0 00 No Water Treatment, Millipore Milli‐Q transferred 6/1/05‐ 2349 46 4610 Elix 5 UV Millipore ZLXS6V05Y F5BN107775A Good UMIAQ Barrow 09/13/16 A 06/01/05 5690.00 7 406.43 14 5690.00 0 00 No

Biosafety Hood Approved transferred 6/1/05‐ 2350 46 4610 Fan Labconco 3620800 50435427 for Disposal UMIAQ Barrow 08/27/15 A 06/01/05 11016.00 7 786.86 14 11016.00 0 00 No Bad Boy Buggy 5002 23 2340 Geoff 1 Bad Boy Buggies 4 WD SUV BBE514B3265001795 Fair CPS Kangerlussuaq 09/17/18 412292‐ARC0374 05/01/06 9400.00 5 940.00 10 9400.00 0 00 No 5005 41 4110 Refrigerator Contico RRF SW48‐BS Fair CPS Summit Station 05/25/17 412292‐0379 04/24/06 6719.00 5 671.90 10 6719.00 0 00 No

Skandic V‐800 SWT SKANDIC V‐800 Requested 5025 23 2350 Heide 2007 SKI‐DOO SWT YH2SFP7B47R000661 for Disposal CPS Kangerlussuaq 09/07/16 412292‐ARC0530 01/12/07 10390.00 5 1039.00 10 10390.00 0 00 No

Skandic V‐800 SWT SKANDIC V‐800 Requested 5026 23 2350 Hilda 2007 SKI‐DOO SWT YH2SFP7B57R000684 for Disposal CPS Kangerlussuaq 09/07/16 412292‐ARC0531 01/12/07 9487.00 5 948.70 10 9487.00 0 00 No Tundra 300F 2007 5027 23 2350 Stuart Little SKI‐DOO Tundra R 300F 2BPSGA7B47V000785 Fair CPS Kangerlussuaq 08/02/18 412292‐ARC0533 06/01/07 6812.00 5 681.20 10 6812.00 0 00No Tundra 300F 2007 5028 23 2350 Hot Carl SKI‐DOO Tundra R 300F 2BPSGA7B17V000758 Fair CPS Kangerlussuaq 08/02/18 412292‐ARC0533 06/01/07 6812.00 5 681.20 10 6812.00 0 00 No TAWO Base Structure‐ National mezzanine 5034 54 5410 TAWO Partitions struct None Good CPS Summit Station 08/21/17 412293‐ARC0690 04/20/07 15016.28 10 750.81 20 15016.28 0 00 No

Appendix J, Page 4 NSF# Federal AppendixFederal Asset Name J Manufacturer Model Serial Condition Managing Repair Center Name Last Inventory Purchase Order Purchase Date Purchase Cost Depreciation Depreciation Periods Accumulated Net Book Value Disposed Disposal Date Net Book Amount Net Gain or Stock Stock # Name Group Date Schedule per Period (Half Considered Depreciation Value at Realized on Loss on Group # (Years) Year) (Half Year) Disposal Disposal Disposal 10kVA Powerware 5035 61 6120 UPS Powerware 9355 FA124JBA01 Good CPS Summit Station 08/21/17 412293‐ARC0697 04/20/07 9322.83 5 932.28 10 9322.83 0 00 No Laurentian Snow Camper 5037 54 5416 Sled, Snow Camper Resources Sled 13 Good CPS Summit Station 06/29/17 412293‐ARC0705 07/20/07 14333.98 10 716.70 20 14333.98 0 00 No Flammable Storage 367081.05.OPO.812 5047 54 5430 Locker Micodan None None Good CPS PFS Headquarters 10/03/13 296 06/24/09 5254.00 5 525.40 10 5254.00 0 00 No Bladder, Fuel, Aero TEC 367081.04.OPO.811 5048 81 8145 1500g Tan‐B Laboratories 105837‐S 29558505 Poor CPS Traverse 08/25/17 950 03/14/09 6168.00 5 616.80 10 6168.00 0 00 No Bladder, Fuel, Aero TEC 367081.04.OPO.811 5049 81 8145 1500g Tan‐A Laboratories 105837‐S 29558510 Poor CPS Traverse 08/25/17 950 03/14/09 6168.00 5 616.80 10 6168.00 0 00 No GPR Digital Control Geophysical 5055 66 6655 Unit Survey Systems DC‐3000/1100 1366 Good CPS Traverse 08/25/17 367081.03.ARC0880 02/01/08 13900.00 5 1390.00 10 13900.00 0 00 No Geophysical 5056 66 6655 GPR Antenna Survey Systems 5103 3100 Good CPS Traverse 08/25/17 367081.03.ARC0880 02/01/08 6240.00 5 624.00 10 6240.00 0 00 No Sleeping Tent, 12 x IAB Toolik Field 654839.OPO.10053 5066 54 5410 25 x 7'1 Weatherport AK‐1225‐PL None Excellent IAB Station 05/29/17 8 05/26/15 5520.00 10 276.00 6 1656.00 3864 00 No Sleeping Tent, 12 x IAB Toolik Field 654839.OPO.10053 5067 54 5410 25 x 7'1 Weatherport AK‐1225‐PL None Excellent IAB Station 05/29/17 8 05/26/15 5520.00 10 276.00 6 1656.00 3864 00 No Structure, Western Shelter, 14 Foot 483545.OPO.10028 5068 54 5410 Dia Western Shelter HO‐14 None Excellent CPS Fairbanks 05/26/17 2 11/12/14 6240.00 10 312.00 7 2184.00 4056 00 No Solar Power 367081.04‐ 5071 61 6150 System ABS Alaskan 44480 None Fair CPS PFS Headquarters 09/01/12 ARC.0886 03/31/08 11718.00 7 837.00 14 11718.00 0 00 No Bladder, Fuel, Aero TEC 367081.03‐ 5074 81 8145 3000g Tan‐02 Laboratories 105850‐S 2855155? Fair CPS Traverse 08/25/17 ARC.0892 04/01/08 9495.00 5 949.50 10 9495.00 0 00 No Bladder, Fuel, Aero TEC 367081.03‐ 5077 81 8145 3000g Tan‐05 Laboratories 105850‐S 28551555 Fair CPS Traverse 08/25/17 ARC.0892 04/01/08 9495.00 5 949.50 10 9495.00 0 00 No Pump, Refueling Aero TEC 367081.04‐ 5079 29 2990 System, Diesel Laboratories 292927‐S None Fair CPS Traverse 08/25/17 ARC.01024 04/15/08 12327.00 5 1232.70 10 12327.00 0 00 No 815GB Rope 367081.03‐ 5080 54 5410 Weatherport 2 Weatherport Endwalls None Fair CPS Traverse 08/25/17 ARC.0897 04/02/08 7837.00 10 391.85 20 7837.00 0 00 No 3000g single 5085 81 8145 Fuel Tank and Sled Herb's Welding wall stainless None Good CPS Summit Station 06/11/16 ARC0912 04/15/08 5440.00 5 544.00 10 5440.00 0 00 No Sleeping Tent, 12 x IAB Toolik Field 367081.04‐ 5086 54 5410 24ft Weatherport 1200GB None Good IAB Station 05/29/17 ARC.01002 04/24/08 7726.25 10 386.31 20 7726.25 0 00 No Sleeping Tent, 12 x IAB Toolik Field 367081.04‐ 5087 54 5410 24ft Weatherport 1200GB None Good IAB Station 05/29/17 ARC.01002 04/24/08 7726.25 10 386.31 20 7726.25 0 00 No K and K 5091 54 5410 Emergency Shelter International Steel Container None Fair CPS Traverse 08/25/17 ARC0924 04/15/08 7405.00 10 370.25 20 7405.00 0 00 No 367081.04.OPO.812 5111 39 3990 Spreader Bar American Boiler Custom None Good CPS Traverse 08/25/17 033 02/24/09 11590.00 7 827.86 14 11590.00 0 00 No Skandic SUV 550F 367081.05.OPO.813 5120 23 2350 2009 Bombardier 550F YH2SFTADXAR000366 Good CPS Thule 05/08/18 368 04/01/10 8990.00 5 899.00 10 8990.00 0 00 No Skandic SUV 550F 367081.05.OPO.813 5121 23 2350 2009 Bombardier 550F YH2SFTAD4AR000296 Good CPS Thule 05/08/18 368 04/01/10 8990.00 5 899.00 10 8990.00 0 00 No Generator‐ 367081.05.CGK.399 5130 61 6115 KJS150V Kubota Kubota KJS150V 190402R Fair CPS Traverse 08/25/17 95 02/10/10 8595.00 10 429.75 16 6876.00 1719 00 No

Bladder, Fuel, Aero TEC Requested 367081.05.CGW 39 5133 73 7310 3000g Tan‐14 Laboratories 105850‐S 28551558 for Disposal CPS Traverse 08/25/17 931 12/15/09 9644.00 5 964.40 10 9644.00 0 00 No Powerware 367081.06.CGK.412 5136 61 6120 UPS Eaton 9355‐10 BD125JBA01 Good CPS Summit Station 08/24/17 53 04/02/10 11154.40 5 1115.44 10 11154.40 0 00 No Econo‐Ton IIR 367081.06.CGK.412 5137 38 3810 Davit Crane Auto Crane Crane None Good CPS Summit Station 07/11/18 56 03/31/10 5721.00 5 572.10 10 5721.00 0 00 No

Bladder, Fuel, Aero TEC Requested 367081.06.OPO.813 5138 73 7310 3000g Tan‐12 Laboratories 105850‐S 30565983 for Disposal CPS Traverse 08/25/17 641 05/15/10 9644.00 5 964.40 10 9644.00 0 00 No Bladder, Fuel, Aero TEC 367081.06.OPO.813 5139 73 7310 3000g Tan‐18 Laboratories 105850‐S 30566206 Poor CPS Traverse 08/25/17 641 05/15/10 9644.00 5 964.40 10 9644.00 0 00 No Bladder, Fuel, Aero TEC 367081.06.OPO.813 5140 73 7310 3000g Tan‐11 Laboratories 105850‐S 30566207 Fair CPS Traverse 08/25/17 641 05/15/10 9644.00 5 964.40 10 9644.00 0 00 No

Bladder, Fuel, Aero TEC Requested 367081.06.OPO.813 5142 73 7310 3000g Tan‐15 Laboratories 105850‐S 30566209 for Disposal CPS Traverse 08/25/17 641 05/15/10 9644.00 5 964.40 10 9644.00 0 00 No

Bladder, Fuel, Aero TEC Requested 367081.06.OPO.813 5143 73 7310 3000g Tan‐20 Laboratories 105850‐S 30566210 for Disposal CPS Traverse 08/25/17 641 05/15/10 9644.00 5 964.40 10 9644.00 0 00 No Bladder, Fuel, Aero TEC 367081.06.OPO.813 5144 73 7310 3000g Tan‐19 Laboratories 105850‐S 30566298 Poor CPS Traverse 08/25/17 641 05/15/10 9644.00 5 964.40 10 9644.00 0 00 No Bladder, Fuel, Aero TEC 367081.06.OPO.813 5145 73 7310 3000g Tan‐17 Laboratories 105850‐S 30566299 Poor CPS Traverse 08/25/17 641 05/15/10 9644.00 5 964.40 10 9644.00 0 00 No

Bladder, Fuel, Aero TEC Requested 367081.06.OPO.813 5146 73 7310 3000g Tan‐16 Laboratories 105850‐S 30566300 for Disposal CPS Traverse 08/25/17 641 05/15/10 9644.00 5 964.40 10 9644.00 0 00 No Bladder, Fuel, Aero TEC 367081.06.OPO.813 5147 73 7310 3000g Tan‐10 Laboratories 105850‐S 30566309 Fair CPS Traverse 08/25/17 641 06/14/10 9644.00 5 964.40 10 9644.00 0 00 No Sleeping Tent, 12 x IAB Toolik Field 367081.05.OPO.812 5152 54 5410 25 x 7ft Alaska Structures Gable Style None Good IAB Station 05/29/17 806 11/20/09 6554.00 10 327.70 17 5570.90 983.10 No Appendix J, Page 5 NSF# Federal AppendixFederal Asset Name J Manufacturer Model Serial Condition Managing Repair Center Name Last Inventory Purchase Order Purchase Date Purchase Cost Depreciation Depreciation Periods Accumulated Net Book Value Disposed Disposal Date Net Book Amount Net Gain or Stock Stock # Name Group Date Schedule per Period (Half Considered Depreciation Value at Realized on Loss on Group # (Years) Year) (Half Year) Disposal Disposal Disposal Sleeping Tent, 12 x IAB Toolik Field 367081.05.OPO.812 5153 54 5410 25 x 7ft Alaska Structures Gable Style None Good IAB Station 05/29/17 806 11/20/09 6554.00 10 327.70 17 5570.90 983.10 No Sleeping Tent, 12 x IAB Toolik Field 367081.05.OPO.812 5154 54 5410 25 x 7ft Alaska Structures Gable Style None Good IAB Station 05/29/17 806 11/20/09 6554.00 10 327.70 17 5570.90 983.10 No Building Jacking 367081.05.OPO.813 5156 38 3895 System WB Equipment Custom None Good CPS Summit Station 07/28/16 268 04/15/10 21531.95 5 2153.20 10 21531.95 0 00 No Bad Boy Buggy 367081.05.OPO.813 5158 23 2340 Geoff 2 Bad Boy Buggies 4 WD SUV BBE514XT6AN011313 Fair CPS Kangerlussuaq 09/17/18 290 12/17/09 11995.00 5 1199.50 10 11995.00 0 00 No Sabre Site CPS Toolik Field 367081.06.CAK.402 5165 54 5445 Science Tower Solutions 1800SRWD None Good CPS Station 05/25/17 38 05/21/10 7523.00 7 537.36 14 7523.00 0 00 No Fuel Tank Well CPS Toolik Field 367081.06.CAK.402 5166 81 8145 House Greer Tank double wall 14713 Good CPS Station 05/25/17 62 06/28/10 9985.00 5 998.50 10 9985.00 0 00 No System 367081.06.CGK.421 5186 61 6150 Ground Power Unit Integrators None MA020985C Good CPS Summit Station 06/11/16 62 08/06/10 7394.15 7 528.15 14 7394.15 0 00 No Structure, Igloo 5404 54 5410 Satellite Western Shelter HO 14 None Good CPS Summit Station 03/14/16 412292‐ARC0399 05/01/06 7104.00 10 355.20 20 7104.00 0 00 No TUV 0135 V‐800 TUV V‐800 4‐ CPS Toolik Field 5407 23 2350 2007 Bombardier STR YH2SFK7B17R000135 Fair CPS Station 04/17/18 412292‐ARC0373 03/16/07 8300.00 5 830.00 10 8300.00 0 00No TUV 0138 V‐800 TUV V‐800 4‐ CPS Toolik Field 5408 23 2350 2007 Bombardier STR YH2SFK7B77R000138 Fair CPS Station 04/17/18 412292‐ARC0373 03/16/07 8300.00 5 830.00 10 8300.00 0 00No Structure, Igloo Laurentian 5409 54 5410 Satellite Resources Red 152 Good CPS Kangerlussuaq 10/15/15 412293‐ARC0559 06/01/07 18875.00 10 943.75 20 18875.00 0 00 No

5416 23 2330 Trailer Utility 2006 C and B TLT18‐10K 4JUBF1826N021457 Fair CPS Fairbanks 11/29/17 412293‐ARC0810 08/21/07 6849.87 10 342.49 20 6849.87 0 00 No SKANDIC #3 SUV SKANDIC 550 5432 23 2350 550 WT Bombardier WT YH2SFT8D98R000214 Fair CPS Traverse 08/25/17 412293‐ARC0872 02/01/08 8207.34 5 820.73 10 8207.34 0 00 No SKANDIC #2 SUV SKANDIC 550 5433 23 2350 550 WT Bombardier WT YH2SFT8D08R000201 Fair CPS Traverse 08/25/17 412293‐ARC0872 02/01/08 8207.34 5 820.73 10 8207.34 0 00 No SKANDIC #1 SUV SKANDIC 550 5434 23 2350 550 WT Bombardier WT YH2SFT8D18R000210 Fair CPS Traverse 08/25/17 412293‐ARC0872 02/01/08 8207.34 5 820.73 10 8207.34 0 00 No

Skandic 550 WT Approved YH2SFT8DX8R00046 5435 23 2350 2008 Bombardier 550 WT YH2SFT8DX8R000464 for Disposal CPS Kangerlussuaq 07/24/18 4 02/01/08 8513.23 5 851.32 10 8513.23 0 00 No Skandic 550 WT 5436 23 2350 2008 Bombardier 550 WT YH2SFT8D58R000193 Fair CPS Kangerlussuaq 05/08/18 412293‐ARC0871 02/01/08 8513.23 5 851.32 10 8513.23 0 00 No

Skandic 550 WT Approved 5437 23 2350 2008 Andrea Bombardier 550 WT YH2SFT8D78R000468 for Disposal CPS Summit Station 06/25/18 412293‐ARC0869 02/01/08 8083.05 5 808.31 10 8083.05 0 00 No

Skandic WT 550 5438 23 2350 Black 2008 Sierra Bombardier 550 WT YH2SFT8D18R000188 Fair CPS Kangerlussuaq 05/19/18 412293‐ARC0869 02/01/08 8083.05 5 808.31 10 8083.05 0 00No SUV Ford Escape 367081.03‐ 5439 23 2310 XLT 2008 Ford Escape XLT 1FMCU931X8KB76642 Fair CPS Fairbanks 08/02/17 ARC.0895 04/21/08 22202.00 5 2220.20 10 22202.00 0 00 No Boat, Inflatable 13 Mercury 367081.05.CAK 381 5447 19 1940 Foot Inflatables HD380 KR‐USA32516B808 Fair CPS Fairbanks 05/26/17 98 06/26/09 2195.00 5 219.50 10 2195.00 0 00 No 367081.06.CAK 382 5449 23 2340 ATV, Arctic Cat 4x4 Arctic Cat 4 x 4 700 EFI 4UF09ATV89T201250 Good CPS Fairbanks 07/31/18 24 05/14/10 8693.94 5 869.39 10 8693.94 0 00 No Skandic 0423 SWT SWT V‐800 367081.06.OPO.814 5453 23 2350 V‐800 2011 SKI‐DOO 4STK YH2SLSBB5BR000423 Good CPS Fairbanks 11/03/17 501 11/19/10 10464.00 5 1046.40 10 10464.00 0 00 No Skandic 0413 SWT SWT V‐800 367081.06.OPO.814 5454 23 2350 V‐800 2011 SKI‐DOO 4STK YH2SLSBB2BR000413 Good CPS Fairbanks 11/03/17 501 11/19/11 10464.00 5 1046.40 10 10464.00 0 00 No 367081.07.CAK 383 5461 23 2350 Bravo 3821 2011 Yamaha BR250TA1 JYE8BD001BA053821 Good CPS Fairbanks 07/31/18 45 11/18/11 5834.38 5 583.44 10 5834.38 0 00 No CPS Toolik Field 5463 23 2340 Ranger EV Polaris R12RC08GA F6639950090 Good CPS Station 09/04/18 367081.CAK.40400 12/01/11 11900.00 5 1190.00 10 11900.00 0 00 No Skandic 0400 WT E‐ Skandic WT E‐ 367081.07.OPO.815 5464 23 2350 TEC600 2012 SKI‐DOO TEC600 YH2SSMCC5CR000400 Fair CPS Kangerlussuaq 09/18/18 601 01/10/12 11384.00 5 1138.40 10 11384.00 0 00 No Skandic 0418 WT E‐ Skandic WT E‐ 367081.07.OPO.815 5465 23 2350 TEC600 2012 SKI‐DOO TEC600 YH2SSMCC2CR000418 Fair CPS Kangerlussuaq 09/18/18 601 01/10/12 11384.00 5 1138.40 10 11384.00 0 00 No Snow Machine, 2012 Skandic WT E‐ Skandic WT E‐ 367081.07.OPO.815 5466 23 2350 TEC 600 Ski‐Doo TEC 600 YH2SSMCC2CR000417 Good UMIAQ Fairbanks 07/31/18 601 01/10/12 11384.00 5 1138.40 10 11384.00 0 00 No Snow Machine, 2012 Skandic WT E‐ Skandic WT E‐ 367081.07.OPO.815 5467 23 2350 TEC 600 Ski‐Doo TEC 600 YH2SSMCC0CR000420 Good UMIAQ Fairbanks 07/31/18 601 01/10/12 11384.00 5 1138.40 10 11384.00 0 00 No Snow Machine, 2012 Skandic WT E‐ Skandic WT E‐ 367081.07.OPO.815 5468 23 2350 TEC 600 Ski‐Doo TEC 600 YH2SSMCC1CR000104 Good UMIAQ Fairbanks 07/31/18 601 01/10/12 11384.00 5 1138.40 10 11384.00 0 00 No Skandic 0190 WT E‐ Skandic WT E‐ 367081.07.OPO.815 5469 23 2350 TEC600 2012 SKI‐DOO TEC600 YH2SSMCC9CR000190 Fair CPS Kangerlussuaq 09/18/18 601 01/10/12 11384.00 5 1138.40 10 11384.00 0 00 No Skandic 0121 WT E‐ Skandic WT E‐ 367081.07.OPO.815 5470 23 2350 TEC600 2012 SKI‐DOO TEC600 YH2SSMCC1CR000121 Fair CPS Kangerlussuaq 09/20/18 601 01/10/12 11384.00 5 1138.40 10 11384.00 0 00 No Snow Machine, 2012 Skandic WT E‐ Skandic WT E‐ 367081.07.OPO.815 5471 23 2350 TEC 600 Ski‐Doo TEC 600 YH2SSMCC7CR000110 Good UMIAQ Fairbanks 07/31/18 601 01/10/12 11384.00 5 1138.40 10 11384.00 0 00 No Skandic 0427 WT E‐ Skandic WT E‐ 367081.07.OPO.815 5472 23 2350 TEC600 2012 SKI‐DOO TEC600 YH2SSMCC3CR000427 Fair CPS Kangerlussuaq 09/20/18 601 01/10/12 11384.00 5 1138.40 10 11384.00 0 00 No

Appendix J, Page 6 NSF# Federal AppendixFederal Asset Name J Manufacturer Model Serial Condition Managing Repair Center Name Last Inventory Purchase Order Purchase Date Purchase Cost Depreciation Depreciation Periods Accumulated Net Book Value Disposed Disposal Date Net Book Amount Net Gain or Stock Stock # Name Group Date Schedule per Period (Half Considered Depreciation Value at Realized on Loss on Group # (Years) Year) (Half Year) Disposal Disposal Disposal Snow Machine, 2012 Skandic WT E‐ Skandic WT E‐ 367081.07.OPO.815 5473 23 2350 TEC 600 Ski‐Doo TEC 600 YH2SSMCC5CR000106 Good UMIAQ Fairbanks 07/31/18 601 01/10/12 11384.00 5 1138.40 10 11384.00 0 00 No Skandic 0418 WT Skandic WT 433306.OPO.81681 5478 23 2350 ACE 600 2013 SKI‐DOO ACE 600 YH2SFHDB9DR000418 Excellent CPS Fairbanks 11/02/17 9 12/12/12 9399.00 5 939.90 10 9399.00 0 00 No Skandic 0560 WT Skandic WT 433306.OPO.81681 5479 23 2350 ACE 600 2013 SKI‐DOO ACE 600 YH2SFHDB1DR000560 Excellent CPS Fairbanks 11/03/17 9 12/12/12 9399.00 5 939.90 10 9399.00 0 00 No Boat, Inflatable 14 433306.OPO.81684 5480 19 1940 Foot Achilles SG‐140 Good CPS Fairbanks 05/26/17 9 03/29/13 7600.00 5 760.00 10 7600.00 0 00 No

Structure, BriteSpan Atlas 18‐ 32 x 433306.OPO.81682 5481 54 5411 Britespan Building Systems 60 None Good CPS Fairbanks 05/26/17 2 03/27/13 17296.00 4 2162.00 8 17296.00 0 00 No Skandic 0230 WT Skandic WT 468137.OPO.81772 5482 23 2350 600 ACE F 2014 Ski‐Doo 600 ACE F YH2SFHEB2ER000230 Excellent CPS Fairbanks 11/02/17 4 06/26/14 10804.00 5 1080.40 8 8643.20 2160 80 No Skandic 0196 WT Skandic WT 468137.OPO.81772 5483 23 2350 600 ACE F 2014 Ski‐Doo 600 ACE F YH2SFHEB6ER000196 Excellent CPS Fairbanks 11/03/17 4 06/26/14 10804.00 5 1080.40 8 8643.20 2160 80 No White Spruce 483545.OPO.81824 5484 23 2330 Trailer 8X16 Trailers ORBL816TA3 5NHUBL620ET446982 Excellent CPS Fairbanks 11/29/17 9 05/15/14 9995.00 10 499.75 8 3998.00 5997 00 No

5486 23 2330 Trailer 2015 Midsota Mfg NOVA ST8622 57MCU2226FA000412 Excellent CPS Fairbanks 12/07/17 483545CAW38535 12/11/14 7864.90 5 786.49 7 5505.43 2359.47 No Skandic 0375 WT Skandic WT 5487 23 2350 900 ACE 2015 Ski‐Doo 900 ACE YH2SFRFAXFR000375 Excellent CPS Fairbanks 12/14/17 100312 01/20/15 11850.00 5 1185.00 6 7110.00 4740 00 No Skandic 1019 WT Skandic WT 5488 23 2350 900 ACE 2015 Ski‐Doo 900 ACE YH2SFRFA4FR001019 Excellent CPS Fairbanks 12/13/17 100312 01/20/15 14720.00 5 1472.00 6 8832.00 5888 00 No Skandic 0327 WT Skandic WT 5489 23 2350 900 ACE 2015 Ski‐Doo 900 ACE YH2SFRFAXFR000327 Excellent CPS Fairbanks 12/14/17 100312 01/20/15 11850.00 5 1185.00 6 7110.00 4740 00 No Honda ATV Honda Power TRX Foreman 686133.OPO.10015 5494 23 2340 NSF5494 Equipment 500 1HFTE4402G4203061 Excellent CPS Fairbanks 06/19/17 7 05/16/17 8000.00 5 800.00 2 1600.00 6400 00 No Boat, Inflatable 16 ft w/60 hp 686133.OPO.10014 5496 19 1940 outboard Achilles 16‐2 SU16ALGY ACH00082L516 Excellent CPS Fairbanks 07/15/17 9 05/10/17 21356.00 5 2135.60 2 4271.20 17084 80 No Boat, Inflatable 10 ft w/20 hp 17‐ 686133.OPO.10014 5497 19 1940 outboard Achilles 2SPD330ELG ACH00029I617 Excellent CPS Fairbanks 07/15/17 9 05/10/17 6639.00 5 663.90 2 1327.80 5311 20 No Skandic 0372 WT Skandic WT 5499 23 2350 600 ACE 2017 Ski‐Doo 600 ACE YH2SFHHB0HR000372 Excellent CPS Fairbanks 10/04/17 10014‐7‐100138 10/04/17 10459.00 5 1045.90 1 1045.90 9413.10 No Skandic 0386 WT Skandic WT 5500 23 2350 600 ACE 2017 Ski‐Doo 600 ACE YH2SFHHB0HR000386 Excellent CPS Fairbanks 08/02/18 10014‐7‐100138 10/04/17 10459.00 5 1045.90 1 1045.90 9413.10 No

Skandic 0583 SWT Skandic SWT 5501 23 2350 900 ACE 2017 Ski‐Doo 900 ACE YH2SLDHA1HR000583 Excellent CPS Fairbanks 08/02/18 10014‐7‐100138 10/04/17 12409.00 5 1240.90 1 1240.90 11168.10 No

Skandic 0251 SWT Skandic SWT 5502 23 2350 900 ACE 2018 Ski‐Doo 900 ACE YH2SLDJA9JR000251 Excellent CPS Fairbanks 08/02/18 10014‐7‐100138 10/04/17 12409.00 5 1240.90 1 1240.90 11168.10 No Boat, Inflatable 16 ft w/60 hp 686133.OPO.10300 5509 19 1940 outboard Achilles SU‐16AL‐GY ACH00062C717 Excellent CPS Fairbanks 04/27/18 0053 11/17/17 13330.00 5 1333.00 1 1333.00 11997 00 No Motor, Outboard 686133.OPO.10300 5510 19 1940 60 hp Evinrude E60DGTLAG 5515684 Excellent CPS Fairbanks 04/27/18 0053 11/17/17 6400.00 5 640.00 1 640.00 5760 00 No 5655 54 5430 Fuel Tank 1000g Greer Tank 1000 gallon None Fair CPS Fairbanks 09/21/16 412293‐ARC0800 08/01/07 12075.00 5 1207.50 10 12075.00 0 00 No 5659 61 6117 Solar Array ABS Alaskan None None Fair CPS PFS Headquarters 09/30/13 412293‐ARC0622 07/03/07 6110.00 5 611.00 10 6110.00 0 00 No 2950 Power 367081.03‐ 5766 70 7025 Server Dell Edge FN 056 L 5430M Fair CPS PFS Headquarters 10/03/13 ARC.0883 06/19/08 9426.09 7 673.29 14 9426.09 0 00 No

Bladder, Fuel, Aero TEC Standby / 367081.04‐ 5780 81 8145 10000g‐28553685 Laboratories 105745‐S 28553685 SS Storage CPS Summit Station 03/31/16 ARC.01055 05/07/08 11286.00 5 1128.60 10 11286.00 0 00 No 367081.05.CHK.430 5790 67 6720 Infrared Camera Flir i40 39901‐0501 Good CPS PFS Headquarters 01/15/18 59 04/27/09 5073.00 5 507.30 10 5073.00 0 00 No Skandic WT 600 E‐ TEC (XU) Tesla SKANDIC WT 367081.07.OPO.814 5804 23 2350 2012 SKI‐DOO 600 E‐TEC XU YH2SSMCC1CR000264 Good CPS Kangerlussuaq 09/17/18 883 10/01/11 10550.00 5 1055.00 10 10550.00 0 00 No Skandic WT 600 E‐ TEC (XU) SKANDIC WT 367081.07.OPO.814 5805 23 2350 Archimedes 2012 SKI‐DOO 600E‐TEC YH2SSMCC9CR000710 Good CPS Summit Station 05/16/18 883 10/01/11 10550.00 5 1055.00 10 10550.00 0 00 No Kovacs 5821 51 5130 Drill, Hot Water Enterprises None None Good CPS Traverse 08/25/17 427839.CGK.25394 07/02/12 8358.00 5 835.80 10 8358.00 0 00 No Heater‐NT 40045 HERMAN 427839.OPO.81569 5826 45 4520 NEXG NELSON BT‐NEX‐G NEX2209 Fair CPS Traverse 08/25/17 3 01/10/12 20728.12 7 1480.58 12 17766.96 2961.16 No 2012 TRAILER CAM 7CAM824DOST 433306.OPO.81619 5827 23 2320 SUPERLINE CAM SUPERLINE T 5JPBU2925CP030304 Fair CPS Traverse 08/25/17 3 06/01/12 9877.00 5 987.70 10 9877.00 0 00 No

Computer, Requested 433306.OPO.81610 5862 70 7025 Desktop Apple MC813LL/A C02HC5WFDHJP for Disposal SRI SRI 06/05/17 0 04/25/12 5414.70 5 541.47 10 5414.70 0 00 No Skandic WT 600 E‐ SKANDIC WT 433306.OPO.81608 5940 23 2350 TEC Zeus 2013 Ski‐Doo 600E‐TEC YH2SSMDCXDR000859 Fair CPS Summit Station 05/15/17 8 06/01/12 10750.00 5 1075.00 10 10750.00 0 00 No

Skandic WT 600 E‐ SKANDIC WT 433306.OPO.81608 5941 23 2350 TEC Neptune 2013 Ski‐Doo 600 E‐TEC YH2S2SSMDC7DR000124 Good CPS Kangerlussuaq 09/18/18 8 06/01/12 10750.00 5 1075.00 10 10750.00 0 00 No Appendix J, Page 7 NSF# Federal AppendixFederal Asset Name J Manufacturer Model Serial Condition Managing Repair Center Name Last Inventory Purchase Order Purchase Date Purchase Cost Depreciation Depreciation Periods Accumulated Net Book Value Disposed Disposal Date Net Book Amount Net Gain or Stock Stock # Name Group Date Schedule per Period (Half Considered Depreciation Value at Realized on Loss on Group # (Years) Year) (Half Year) Disposal Disposal Disposal GPR Digital Control Geophysical 427839.OPO.81566 5946 66 6655 Unit Survey Systems SIR‐3000 None Good CPS Traverse 08/25/17 0 12/13/11 12885.30 5 1288.53 10 12885.30 0 00 No 500 Gallon UL‐ 142 F921 Double Wall IAB Toolik Field 654839.OPO.10052 5949 81 8145 Labs 6‐7 Fuel Tank Greer Tank Fuel Tank 21194 Excellent CPS Station 04/29/16 4 02/25/15 10922.00 5 1092.20 6 6553.20 4368 80 No GPR Digital Control Geophysical 433306.OPO.81701 6060 66 6655 Unit Survey Systems SIR‐3000 FGDC‐3000/2100 Good CPS Kangerlussuaq 08/21/15 0 04/02/13 20288.00 5 2028.80 10 20288.00 0 00 No Skandic SWT, 600 SKANDIC WT 468137.OPO.81729 6066 23 2350 ACE F Ski‐Doo 600 E‐TEC YH2SFHEB6ER000389 Excellent CPS Kangerlussuaq 09/17/18 5 04/01/14 10897.05 5 1089.71 8 8717.64 2179.41 No Skandic SWT, 600 SKANDIC WT 468137.OPO.81729 6067 23 2350 ACE F Ski‐Doo 600 E‐TEC YH2SFHEB7ER000367 Excellent CPS Kangerlussuaq 09/17/18 5 04/01/14 10897.05 5 1089.71 8 8717.64 2179.41 No Grizzly Rock CPS Toolik Field 468137.OPO.81744 6098 38 3805 Separator Rock Tough AB‐12 None Good CPS Station 05/25/17 4 08/25/13 12300.00 7 878.57 9 7907.14 4392 86 No CPS Toolik Field 468137.OPO.81709 6099 81 8145 Fuel Tank Lab 4 Greer Tank custom 20483 Good CPS Station 05/25/17 3 10/16/13 10922.00 5 1092.20 9 9829.80 1092 20 No 483545.OPO.81826 6155 66 6625 Meter, Ammeter BSM3 MAST TBD Good CPS Kangerlussuaq 07/14/14 8 07/14/14 13755.00 5 1375.50 7 9628.50 4126 50 No Polartherm / 468137.OPO.80813 6200 45 4520 Heater‐ NGH NGH Retail HDU‐43 M2597 Good CPS Kangerlussuaq 08/24/18 7 06/26/14 23701.32 7 1692.95 8 13543.61 10157.71 No Generator 1279 468137.OPO.81794 6201 61 6115 30kW Perkins TP‐P30‐T1‐60 DJ51279 Good CPS Summit Station 07/10/17 3 06/26/14 14804.00 10 740.20 8 5921.60 8882.40 No

6202 74 7435 Plotter Hewlett‐Packard Design Jet CN3592K00G Good CPS PFS Headquarters 05/25/17 468137.CHK.23187 11/11/13 7195.60 5 719.56 9 6476.04 719 56 No 1989 Chevrolet 6205 23 2320 4X2 Chevrolet 4X2 1GCGR23J3KJ120571 Good ANG Kangerlussuaq 08/30/18 05/01/89 10890.00 5 1089.00 10 10890.00 0 00 No Dorm 5‐6 SL CPS Toolik Field 686133.OPO.10007 6241 54 5410 Module Summit Logistics Excellent CPS Station 06/19/18 5 11/01/17 20401.00 20 510.03 1 510.03 19890 98 No

VNA Master, 2 Port, 5kHz to 6GHz 654839.OPO.10122 6286 66 6685 Spectrum Analyser Anritsu MS2036C 1402020 Excellent SRI SRI 06/05/17 4 04/06/16 12470.50 5 1247.05 4 4988.20 7482 30 No CPS Toolik Field 6390 39 3930 Cat 2P5000 CATERPILLAR 2P5000 AT3533643 Excellent CPS Station 05/25/17 08/15/12 38800.00 10 1940.00 11 21340.00 17460 00 No Generator‐Onan 10HDKCC4234 6391 61 6115 10kW Diesel Onan 5A C050758272 Fair CPS Traverse 08/25/17 412247‐M1516 04/18/05 6425.42 10 321.27 20 6425.42 0 00 No Battery Charger, 654839.OPO.10104 6393 61 6115 Micro Turbine Capstone 512933‐001 Excellent CPS Summit Station 09/11/17 3 12/04/15 5460.00 10 273.00 5 1365.00 4095 00 No Polaris 550 Widetrak 0914 Bob 550 Widetrak 6394 23 2350 Sled Polaris LX 1SU5BS2GC160914 Excellent CPS Summit Station 04/02/18 42740 02/01/16 8098.58 5 809.86 4 3239.43 4859.15 No Polaris 550 550 Widetrak 6395 23 2350 Widetrak 0917 Polaris LX 1SU5BS8GC160917 Excellent CPS Summit Station 04/21/18 42740 02/01/16 8098.58 5 809.86 4 3239.43 4859.15 No Polaris 550 550 Widetrak 6396 23 2350 Widetrak 1053 Polaris LX 1SU5BS3GC161053 Excellent CPS Summit Station 04/21/18 42740 02/01/16 8097.58 5 809.76 4 3239.03 4858 55 No Polaris 550 Widetrak 1181 Dog 550 Widetrak 6397 23 2350 Sled Polaris LX 1SU5BS1GC161181 Excellent CPS Summit Station 05/29/18 42740 02/01/16 8097.58 5 809.76 4 3239.03 4858 55 No

Bladder, Fuel, Aero TEC 6398 73 7310 3000g Black‐1202 Laboratories 105850‐S 31579118 Fair CPS Traverse 08/25/17 815643 12/05/11 9973.00 5 997.30 10 9973.00 0 00 No

Bladder, Fuel, Aero TEC 6399 73 7310 3000g Black‐1203 Laboratories 105850‐S 31579126 Fair CPS Traverse 08/25/17 815643 12/05/11 9973.00 5 997.30 10 9973.00 0 00 No

Bladder, Fuel, Aero TEC 6420 73 7310 3000g Black‐1204 Laboratories 105850‐S 31579116 Fair CPS Traverse 08/25/17 815643 12/05/11 9973.00 5 997.30 10 9973.00 0 00 No

Bladder, Fuel, Aero TEC 6421 73 7310 3000g Black‐1205 Laboratories 105850‐S 31579049 Fair CPS Traverse 08/25/17 815643 12/05/11 9973.00 5 997.30 10 9973.00 0 00 No

Bladder, Fuel, Aero TEC 6422 73 7310 3000g Black‐1206 Laboratories 105850‐S 31579050 Fair CPS Traverse 08/25/17 815643 12/05/11 9973.00 5 997.30 10 9973.00 0 00 No

Bladder, Fuel, Aero TEC 6423 73 7310 3000g Black‐1207 Laboratories 105850‐S 31579120 Very Poor CPS Traverse 08/25/17 815643 12/05/11 9973.00 5 997.30 10 9973.00 0 00 No

Bladder, Fuel, Aero TEC 6424 73 7310 3000g Black‐1208 Laboratories 105850‐S 31579119 Fair CPS Traverse 08/25/17 815643 12/05/11 9973.00 5 997.30 10 9973.00 0 00 No

Bladder, Fuel, Aero TEC 6425 73 7310 3000g Black‐1209 Laboratories 105850‐S 31579015 Fair CPS Traverse 08/25/17 815643 12/05/11 9973.00 5 997.30 10 9973.00 0 00 No

Bladder, Fuel, Aero TEC 6426 73 7310 3000g Black‐1211 Laboratories 105850‐S 31579022 Fair CPS Traverse 08/25/17 815643 12/05/11 9973.00 5 997.30 10 9973.00 0 00 No

Bladder, Fuel, Aero TEC 6427 73 7310 3000g Black‐1212 Laboratories 105850‐S 31579021 Fair CPS Traverse 08/25/17 815643 12/05/11 9973.00 5 997.30 10 9973.00 0 00 No Appendix J, Page 8 NSF# Federal AppendixFederal Asset Name J Manufacturer Model Serial Condition Managing Repair Center Name Last Inventory Purchase Order Purchase Date Purchase Cost Depreciation Depreciation Periods Accumulated Net Book Value Disposed Disposal Date Net Book Amount Net Gain or Stock Stock # Name Group Date Schedule per Period (Half Considered Depreciation Value at Realized on Loss on Group # (Years) Year) (Half Year) Disposal Disposal Disposal

Bladder, Fuel, Aero TEC 6428 73 7310 3000g Black‐1213 Laboratories 105850‐S 31579076 Fair CPS Traverse 08/25/17 815643 12/05/11 9973.00 5 997.30 10 9973.00 0 00 No

Bladder, Fuel, Aero TEC 6429 73 7310 3000g Black‐1214 Laboratories 105850‐S 31579020 Fair CPS Traverse 08/25/17 815643 12/05/11 9973.00 5 997.30 10 9973.00 0 00 No

Bladder, Fuel, Aero TEC 6430 73 7310 3000g Black‐1300 Laboratories 105850‐S 31579018 Fair CPS Traverse 08/25/17 815643 12/05/11 9973.00 5 997.30 10 9973.00 0 00 No

Bladder, Fuel, Aero TEC 6431 73 7310 3000g Black‐1301 Laboratories 105850‐S 31579019 Fair CPS Traverse 08/25/17 815643 12/05/11 9973.00 5 997.30 10 9973.00 0 00 No

Bladder, Fuel, Aero TEC 6432 73 7310 3000g Black‐1302 Laboratories 105850‐S 31579014 Fair CPS Traverse 08/25/17 815643 12/05/11 9973.00 5 997.30 10 9973.00 0 00 No

Bladder, Fuel, 468137.OPO.81703 6433 81 8145 10000g‐33587721 Aero‐Tech 105745‐S 33587721 Fair CPS Summit Station 08/24/17 5 03/07/13 7723.00 5 772.30 10 7723.00 0 00 No

Bladder, Fuel, Standby / 468137.OPO.81703 6434 81 8145 10000g‐33587775 Aero‐Tech 105745‐S 33587775 Storage CPS Summit Station 08/24/17 5 03/07/13 7723.00 5 772.30 10 7723.00 0 00 No

Bladder, Fuel, Standby / 669819.OPO.10126 6436 81 8145 10000g‐34599732 Aero‐Tech 105745‐S 34599732 Storage CPS Summit Station 08/21/17 6 02/12/16 7573.00 5 757.30 4 3029.20 4543 80 No 1320g UL142 Westmor Dbl Wall Fuel 669819.OPO.10142 6437 81 8145 Fuel Tank Industries Tank 4875 Good CPS Summit Station 05/25/17 1 04/06/16 6500.00 5 650.00 4 2600.00 3900 00 No

6438 45 4520 Heater, BT400NEX Herman Nelson BT400NEXD5 NEX6116 Excellent Summit Station 09/24/18 42760 02/01/16 19800.00 7 1414.29 4 5657.14 14142 86 No

6439 45 4520 Heater, BT400NEX Herman Nelson BT400EXD5 NEX6117 Excellent CPS Summit Station 09/24/18 42760 02/01/16 19800.00 7 1414.29 4 5657.14 14142 86 No Scizzor Lift Skyjack 669819.OPO.10150 6440 39 3930 26 ft SKYJACK SJ 4626 70028095 Excellent CPS Summit Station 09/05/18 1 05/04/16 17978.88 10 898.94 4 3595.78 14383.10 No Tank, Thule Ops, Westmor 669819.OPO.10172 6447 81 8145 1320g Industries 1320 gallon Good CPS Thule 09/01/16 0 09/01/16 7500.00 5 750.00 3 2250.00 5250 00 No Monitor, Smart Board Interactive Smart 6448 58 5836 Flat Panel Technologies SPNL‐6065‐V2 K012iW42U0001 Excellent CPS PFS Headquarters 05/25/17 669819.CHW.47017 01/17/17 5440.83 7 388.63 2 777.26 4663 57 No Ridgid 48113 Sewer Inspection SeeSnake 6462 67 6710 Camera 6462 Ridgid Compact 2 Excellent CPS Summit Station 08/24/17 686133.CGK.41939 07/06/17 7213.27 5 721.33 1 721.33 6491 94 No

Polaris 550 550 WIDETRAK 686133.OPO.10006 6463 23 2350 Widetrak 2370 Polaris LX ES SN1SJA5B8JC152370 Excellent CPS Kangerlussuaq 09/17/18 2 03/09/17 8460.30 5 846.03 2 1692.06 6768 24 No

Polaris 550 550 WIDETRAK 686133.OPO.10006 6464 23 2350 Widetrak 2371 Polaris LX ES SN1SJA5BXJC152371 Excellent CPS Kangerlussuaq 09/17/18 2 03/09/17 8460.30 5 846.03 2 1692.06 6768 24 No

Polaris 550 550 WIDETRAK 686133.OPO.10006 6465 23 2350 Widetrak 2372 Polaris LX ES SN1SJA5B1JC152372 Excellent CPS Kangerlussuaq 09/17/18 2 03/09/17 8460.30 5 846.03 2 1692.06 6768 24 No

Polaris 550 550 WIDETRAK 686133.OPO.10006 6466 23 2350 Widetrak 2373 Polaris LX ES SN1SJA5B3JC152373 Excellent CPS Kangerlussuaq 09/17/18 2 03/09/17 8460.30 5 846.03 2 1692.06 6768 24 No 6467 23 2320 Hilux Green Toyota Hilux AHTFR22G006012042 Good CPS Thule 08/09/17 10014‐7‐100257 08/09/17 8000.00 5 800.00 1 800.00 7200 00 No 686133.OPO.10300 6476 39 3920 Pallet Jack Clark HWX40 HWX570‐0104‐9975FL Excellent CPS Scotia 06/08/18 0078 02/14/18 13526.00 7 966.14 0 0.00 13526 00 No Forklift‐ Octane 6480 39 3930 electric fork Octane Forklifts FB‐25 215020369 Excellent CPS Kangerlussuaq 09/12/18 686133.NDLT.29789 11/14/17 22676.64 10 1133.83 1 1133.83 21542 81 No Computer, TBD 70 7025 Desktop Apple A1419 C02VXON8J1GN Excellent SRI SRI 06/05/17 686133.CGK.30837 01/03/18 1879.00 5 187.90 0 0.00 1879 00 No $2,244,357.03 $1,863,980.69 $380,376.34

Appendix J, Page 9 Appendix J

NSF Complete Inventory of Capitalized Equipment (>$25,000) as of September 30, 2018

Appendix J, Page 10 Appendix J 03. Capital Equipment Half Year Straight Line Depreciation Depreciation periods are Jan 1 thru Jun 30 and Jul 1 thru Dec 31 CAPITAL NSF# Federal Federal Asset Name Manufacturer Model Serial Condition Managing Repair Center Name Last Inventory Purchase Order Purchase Date Purchase Cost Depreciation Depreciation Periods Accumulated Net Book Value Disposed Disposal Date Net Book Amount Net Gain or Stock Stock # Name Group Date Schedule per Period (Half Considered Depreciation Value at Realized on Loss on Group # (Years) Year) (Half Year) Disposal Disposal Disposal transferred 6/1/05‐ 1236 39 3920 Pallet Jack Clark HWP60E HWP4650296620 FA Good CPS Kangerlussuaq 05/23/17 A 06/01/05 25000.00 7 1785.71 14 25000.00 0 00 No Cat D6M LGP transferred 6/1/05‐ 1267 38 3805 Diana Caterpillar D6M LGP 4JN1505 Poor CPS Summit Station 05/31/18 A 06/01/05 195210.00 10 9760.50 20 195210.00 0 00 No 70K GenMod Pacific Detroit transferred 6/1/05‐ 1282 61 6115 Phoenix Diesel YB35012 U638141B, U639356B Fair CPS Summit Station 08/16/18 A 06/01/05 107295.00 10 5364.75 20 107295.00 0 00 No Generator Module ‐ Pacific Detroit Pacific Detroit Standby / transferred 6/1/05‐ 1290 61 6115 Diesel Diesel LJ30120 B940533194 Storage CPS Thule 06/11/16 A 06/01/05 100000.00 10 5000.00 20 100000.00 0 00 No

Logan Approved transferred 6/1/05‐ 1322 24 2430 SPRYTE 1200 Manufacture 1200 L1A5002163 for Disposal CPS Kangerlussuaq 09/18/18 A 06/01/05 61353.00 10 3067.65 20 61353.00 0 00 No

1376 59 5985 VSAT Satellite Dish Harris None None Good SRI SRI 06/05/17 380122‐M‐151 06/01/05 60350.00 5 6035.00 10 60350.00 0 00 No CPS Toolik Field transferred 6/1/05‐ 1504 39 3930 Loader IT28G CATERPILLAR IT28G 8CR01860 Fair CPS Station 09/22/18 A 06/01/05 128222.00 10 6411.10 20 128222.00 0 00 No Generator Module Pacific Detroit Steel 12ft. x CPS Toolik Field transferred 6/1/05‐ 1505 61 6115 2 Diesel 42ft. 7054 Good CPS Station 07/13/18 A 06/01/05 50000.00 10 2500.00 20 50000.00 0 00 No 2003 Pisten Bully 1609 24 2430 Sno‐Cat Pisten Bully PB100 WKU4821MA1U010341 Fair CPS Kangerlussuaq 09/18/18 380898‐M‐530 06/01/05 138906.00 10 6945.30 20 138906.00 0 00 No

Cat 933C LGP The Approved 1621 38 3805 933 Caterpillar 933C LGP 5JS00501 for Disposal CPS Kangerlussuaq 06/21/18 380122‐M‐260 06/01/05 124369.00 10 6218.45 20 124369.00 0 00 No Sled, Cargo, LC‐130 1637 23 2330 Offload American Boiler Custom 37043 Good CPS Summit Station 04/19/17 380579‐07 sub 06/01/05 25000.00 10 1250.00 20 25000.00 0 00 No Truck Ford F350 F350 4X4 1721 23 2320 Crew 2001 4x4 Ford CREW 1FTSW31F11ED90512 Fair CPS Fairbanks 08/15/18 380898‐M‐607 06/01/05 35036.00 5 3503.60 10 35036.00 0 00 No NS 1722 2001 Ford F350 4X4 IAB Toolik Field 1722 23 2320 Pickup Ford CREW 1FTSW31F31ED90527 Good CPS Station 07/29/18 380898‐M‐607 06/01/05 35036.00 5 3503.60 10 35036.00 0.00 No Generator Module 3 Waste Heat Steel 12ft x CPS Toolik Field transferred 6/1/05‐ 1738 61 6115 Recovery Eagle 42ft 7129 Fair CPS Station 09/08/18 A 06/01/05 50000.00 10 2500.00 20 50000.00 0 00 No Generator Set 5 ‐ Emergency‐125 CPS Toolik Field 1753 61 6115 kW Caterpillar XQ125 DED00197 Good CPS Station 09/02/18 381068‐ M958 06/01/05 55420.00 10 2771.00 20 55420.00 0 00 No SMG Generator transferred 6/1/05‐ 1770 61 6115 Module Precision Power YD35059 None Fair CPS Summit Station 06/01/17 A 06/01/05 100000.00 10 5000.00 20 100000.00 0 00 No

K‐Loader‐ 2H5CON Approved 1863 17 1730 1965 Condec A/S32H5CON 02331‐0051 for Disposal ANG Kangerlussuaq 09/07/18 Gov Transferred 06/01/05 117001.00 10 5850.05 20 117001.00 0 00 No Standby / transferred 6/1/05‐ 1986 54 5410 SOB Global Shelters None None Storage CPS Summit Station 12/06/17 A 06/01/05 73254.00 10 3662.70 20 73254.00 0 00 No Wind Turbine Pacific Detroit 5003 61 6115 Generator Diesel WT6000/300 None Good CPS Kangerlussuaq 09/15/16 412292ARC0297 06/01/06 61476.00 5 6147.60 10 61476.00 0 00 No

Cottongrass Waste IAB Toolik Field 5009 46 4630 Water Tank Greer Tank 12k gallon None Good IAB Station 08/31/17 412291‐ARC0116 07/13/05 28985.00 7 2070.36 14 28985.00 0 00 No

5018 17 1730 K‐Loader 25K 1987 Condec 25K 02331‐025 Poor ANG Kangerlussuaq 09/07/18 412291‐ARC0172 05/01/06 120000.00 10 6000.00 20 120000.00 0 00 No

5033 54 5410 TAWO Enviro Buildings 14x12x8 19778 Good CPS Summit Station 08/03/18 412293‐ARC0610 04/15/07 25863.00 10 1293.15 20 25863.00 0 00 No Satellite Module‐ Laurentian 5036 54 5410 Tomato Resources Satellite Cabin 153 Good CPS Summit Station 08/21/17 412293‐ARC0705 07/02/07 31017.00 10 1550.85 20 31017.00 0 00 No

Custom 5051 61 6115 Power Center Fen ABS Alaskan Integrated Unit None Good CPS Fairbanks 08/13/16 412293‐ARC0815 09/28/07 38720.00 10 1936.00 20 38720.00 0 00 No

Power Center Custom 5052 61 6115 Ridge ABS Alaskan Integrated Unit None Good CPS Fairbanks 08/13/16 412293‐ARC0815 09/28/07 38720.00 10 1936.00 20 38720.00 0 00 No 485 Steiger Quadtrac 5054 24 2420 (Qimuttuuaraq) CASE IH 485STX Z7F108632 Fair CPS Traverse 08/25/17 412293‐ARC0752 12/12/07 372328.57 10 18616.43 20 372328.57 0 00 No IAB Toolik Field 5090 54 5410 Vehicle Tent Alaska Cover‐All Legend series None Good IAB Station 01/20/17 412293‐ARC0838 09/23/07 27365.00 10 1368.25 20 27365.00000No IAB Toolik Field 5092 54 5410 Cold Storage ShelterLogic truss frame None Good IAB Station 03/05/16 ARC0882 04/11/08 62509.00 10 3125.45 20 62509.00 0 00 No Tucker Sno‐Cat 367081.03.ARC.088 5094 23 2350 Kate 2006 Tucker 1643RE 1606R883 Fair CPS Summit Station 08/28/18 7 04/01/08 159299.25 7 11378.52 14 159299.25 0 00 No Generator Module CPS Toolik Field 5096 61 6115 1 Cummins None None Good CPS Station 08/06/18 412291‐ARC054 07/01/06 698000.00 10 34900.00 20 698000.00 0.00 No CPS Toolik Field 5101 54 5420 Inlet Bridge E.T. Techtonics custom None Good CPS Station 05/25/17 ARC0907 04/30/08 27350.00 7 1953.57 14 27350.00 0 00 No 367081.06.OPO.813 5148 38 3825 100‐S Pisten Bully Kassbohrer PB100S WKU4821MAAL011416 Fair CPS Traverse 08/25/17 516 06/01/10 165227.86 5 16522.79 10 165227.86 0.00 No 367081.07.OPO.814 5192 81 8145 Fuel Tank 2 Greer Tank 13000GAL custom Good CPS Summit Station 08/24/17 819 06/01/11 36102.25 5 3610.23 10 36102.25 0 00 No Appendix J, Page 11 NSF# Federal AppendixFederal Asset Name J Manufacturer Model Serial Condition Managing Repair Center Name Last Inventory Purchase Order Purchase Date Purchase Cost Depreciation Depreciation Periods Accumulated Net Book Value Disposed Disposal Date Net Book Amount Net Gain or Stock Stock # Name Group Date Schedule per Period (Half Considered Depreciation Value at Realized on Loss on Group # (Years) Year) (Half Year) Disposal Disposal Disposal 367081.07.OPO.814 5193 81 8145 Fuel Tank 1 Greer Tank 13000GAL custom Good CPS Summit Station 08/24/17 819 06/01/11 36102.25 5 3610.23 10 36102.25 0 00 No

Rolling Compactor ‐ 367081.07.OPO.814 5194 24 2420 Sheeps Foot Landoll ICON 6060 2109 Good CPS Summit Station 05/25/17 989 06/07/11 35895.00 10 1794.75 14 25126.50 10768 50 No NS 5400 2006 Ford F350, Crew IAB Toolik Field 5400 23 2320 Pickup Ford cab, 4x4 1FTWW31P96ED21293 Fair IAB Station 09/25/18 412291‐ARC0209 05/15/06 41088.95 5 4108.90 10 41088.95 0 00 No

NS 5401 2006 Ford F350, Crew IAB Toolik Field 5401 23 2320 Pickup 5401 Ford cab, 4x4 1FTWW31P56ED16334 Fair IAB Station 08/25/18 412291‐ARC0209 07/05/06 41088.95 5 4108.90 10 41088.95 0 00 No NS 5402 2006 Ford F350, Crew IAB Toolik Field 5402 23 2320 Pickup Ford cab, 4x4 1FTWW31P16ED16346 Fair IAB Station 06/15/18 412291‐ARC0209 05/15/06 41088.95 5 4108.90 10 41088.95 0 00 No Forklift P5000 5406 39 3930 2005 CATERPILLAR P5000 AT3503993 Good CPS Fairbanks 03/15/18 412291‐ARC‐0164 11/08/05 26655.00 10 1332.75 20 26655.00 0 00 No

Truck Ford F350 F350 4X4 5427 23 2320 Crew 2008 SD 4x4 Ford CREW 1FTWW31R28EC75293 Fair CPS Fairbanks 07/24/18 412293‐ARC0774 12/10/07 42564.53 5 4256.45 10 42564.53 0 00 No Truck Ford F350 F350 4X4 5428 23 2320 Crew 2008 4x4 Ford CREW 1FTWW31R48EC75294 Fair CPS Fairbanks 09/05/17 412293‐ARC0774 12/10/07 42564.53 5 4256.45 10 42564.53 0 00 No Truck Ford F350 F350 4X4 5429 23 2320 Crew 2008 4x4 Ford CREW 1FDSW35R08EC75295 Fair CPS Fairbanks 10/04/17 412293‐ARC0774 12/10/07 42564.53 5 4256.45 10 42564.53 0 00 No NS 5446 2009 Ford F350, Crew IAB Toolik Field 367081.05.OPO.812 5446 23 2320 Pickup Ford cab, 4x4 1FTWW31R19EA67133 Good IAB Station 08/21/18 278 05/19/09 44962.75 5 4496.28 10 44962.75 0 00 No NS 5448 2009 Ford IAB Toolik Field 367081.05.OPO.813 5448 23 2320 Van Ford 138 Econoline 1FBSS3BL0ADA52500 Good IAB Station 08/22/18 298 04/19/10 39967.92 5 3996.79 10 39967.92 0 00 No Truck Ford F350 F350 4X4 5460 23 2320 Crew 2012 4x4 Ford CREW 1FT8W3B64BEC75882 Good CPS Fairbanks 08/03/17 815101 07/12/11 37596.00 5 3759.60 10 37596.00 0 00 No NS 5462 2012 Ford F350, Crew IAB Toolik Field 5462 23 2320 Pickup Ford cab, 4x4 1FT8W3B62CEA15417 Fair IAB Station 07/09/18 815532 05/10/12 40605.75 5 4060.58 10 40605.75 0 00 No Truck Ford F350 F350 4X4 5475 23 2320 Crew 2012 4x4 Ford CREW 1FD8W3HT7CEB83837 Fair CPS Fairbanks 07/26/18 815758 06/15/12 51477.73 5 5147.77 10 51477.73 0 00 No Truck Ford F350 Crew 2012 4x4 F350 4X4 CPS Toolik Field 5476 23 2320 5476 Ford CREW 1FT8W3B62CEB83834 Good CPS Station 09/15/18 815758 06/15/12 39123.70 5 3912.37 10 39123.70 0 00 No Truck Nissan Frontier Crew 4X4 Frontier Crew 433306.OPO.81620 5477 23 2320 2012 NISSAN Cab 1N6AD0EV5CC401699 Good UMIAQ Barrow 01/25/18 1 06/15/12 26448.15 5 2644.82 10 26448.15 0 00 No NS 5485 2015 RAM Ram 3500, 4 IAB Toolik Field 5485 23 2320 Pickup Dodge door, 4x4 3C63R3GL6FG518369 Excellent IAB Station 09/19/18 100111 10/31/14 45018.20 5 4501.82 7 31512.74 13505.46 No 2017 Ram 3500 NS 5492 2017 RAM Crew Cab LWB IAB Toolik Field 5492 23 2320 Pickup Dodge 4x4 3C63R3GT5HG583457 Excellent IAB Station 08/28/18 10007‐7‐101741 09/27/16 37666.00 5 3766.60 3 11299.80 26366 20 No F250 3/4Ton, Truck Ford F250 Crewcab, Pick‐ 686133.OPO.10014 5495 23 2320 Crew 2017 4x4 Ford up Truck 1FT7W2B61HEE05048 Excellent CPS Fairbanks 07/24/17 4 05/23/17 35588.12 5 3558.81 2 7117.62 28470 50 No F350 1Ton, NS 5503 Ford F350 Crewcab, Pick‐ IAB Toolik Field 686133.OPO.10300 5503 23 2320 Crew 2018 4x4 Ford up Truck 1FT8W3B66JEB43656 Excellent CPS Station 09/20/18 0023 11/07/17 35995.00 5 3599.50 1 3599.50 32395 50 No F350 1Ton, Truck Ford F350 Crewcab, Pick‐ 686133.OPO.10300 5504 23 2320 Crew 2018 4x4 Ford up Truck 1FT8W3B68JEB43657 Excellent CPS Fairbanks 07/24/17 0023 11/07/17 35995.00 5 3599.50 1 3599.50 32395 50 No CPS Toolik Field 686133.OPO.10300 5514 81 8145 Fuel Tank 5000 Gal Greer Tank 5000 Gal 29957 Excellent CPS Station 04/27/18 0077 03/08/18 30300.00 5 3030.00 0 0.00 30300 00 No

Generator Module, Honda Power Requested 5771 61 6115 2ea 50kw Equipment Custom Custom for Disposal CPS PFS Headquarters 06/02/16 412292‐Sub019 04/01/06 84265.97 10 4213.30 20 84265.97 0 00 No 367081.04.OPO.811 5776 54 5411 Lab Module‐5776 CH2M Hill Alaska Custom None Fair UMIAQ Barrow 09/13/16 943 04/27/09 107900.00 20 2697.50 18 48555.00 59345 00 No Truck, F250, 2006, F250, crew cab, 5791 23 2320 Grey Ford 4x4 1FTSW21566EB95451 Fair UMIAQ Barrow 01/25/18 412291‐ARC0207 04/19/06 30580.20 5 3058.02 10 30580.20 0 00 No Truck, F250, 2006, F250, crew cab, 5792 23 2320 Blue Ford 4x4 1FTSW21526EB95513 Fair UMIAQ Barrow 01/25/18 412291‐ARC0207 04/19/06 30580.20 5 3058.02 10 30580.20 0 00 No Truck, F250, 2006, F250, crew cab, 5793 23 2320 White Ford 4x4 1FTSW21536ED38601 Fair UMIAQ Barrow 01/30/18 412291‐ARC0208 05/09/06 31240.20 5 3124.02 10 31240.20 0 00 No Cat 953 The 953 427839.OPO.81577 5820 38 3805 LGP Track Loader Caterpillar 953 LGP LBP01458 Excellent CPS Summit Station 08/07/18 9 06/05/12 379358.03 10 18967.90 12 227614.82 151743 21 No

Groomer, Artsway 427839.OPO.81594 5822 25 2590 Land Plane Art's Way 2400 AWV2400005155 Poor CPS Summit Station 08/24/17 0 06/07/12 35478.50 7 2534.18 12 30410.14 5068 36 No

Fassi F65 Crane ‐ 3 427839.OPO.81563 5823 38 3810 Point Hitch Mount Fassi F65 A022 6090138 Good CPS Summit Station 06/16/16 7 07/02/12 85000.00 5 8500.00 10 85000.00 0 00 No Brakewell Steel 427839.OPO.81564 5824 39 3990 Spreader Bar Fabricators Custom None Good CPS Traverse 08/25/17 4 01/10/12 29817.00 7 2129.79 12 25557.43 4259 57 No

500 Steiger 427839.OPO.81566 5825 24 2420 Quadtrac (Nanoq) CASE IH STEIGER 500 ZCF130366 Good CPS Traverse 08/25/17 9 06/20/12 615345.51 10 30767.28 12 369207.31 246138 20 No

Skandic WT 600 E‐ SKANDIC WT Approved 433306.OPO.81608 5943 23 2350 TEC Edison 2013 Crosschasm Electric 2BPSGDBA4BV000214 for Disposal CPS Kangerlussuaq 10/28/15 0 04/23/13 47000.00 5 4700.00 10 47000.00 0 00 No Appendix J, Page 12 NSF# Federal AppendixFederal Asset Name J Manufacturer Model Serial Condition Managing Repair Center Name Last Inventory Purchase Order Purchase Date Purchase Cost Depreciation Depreciation Periods Accumulated Net Book Value Disposed Disposal Date Net Book Amount Net Gain or Stock Stock # Name Group Date Schedule per Period (Half Considered Depreciation Value at Realized on Loss on Group # (Years) Year) (Half Year) Disposal Disposal Disposal

Power Center Custom 433306.OPO.81598 5950 61 6115 Tussock ABS Alaskan Integrated Unit custom Good CPS Fairbanks 08/13/16 3 03/15/12 47519.00 10 2375.95 12 28511.40 19007.60 No 433306.OPO.81608 6061 23 2320 Hilux White Toyota Hilux AHTFR22G706049377 Good CPS Thule 08/15/17 6 06/01/13 35000.00 5 3500.00 10 35000.00 0 00 No 468137.OPO.81705 6062 81 8145 Fuel Tank 4 BMT Acquisition F921 205339a Good CPS Summit Station 08/24/17 3 07/14/13 92685.00 5 9268.50 9 83416.50 9268 50 No 468137.OPO.81705 6063 81 8145 Fuel Tank 3 BMT Acquisition F921 205339b Good CPS Summit Station 06/30/16 3 07/14/13 92685.00 5 9268.50 9 83416.50 9268 50 No 468137.OPO.81705 6064 81 8145 Tank, Fuel, 12000g BMT Acquisition F921 205340 Good CPS Traverse 08/25/17 3 07/14/13 92685.00 5 9268.50 9 83416.50 9268 50 No Cat D7E LGP 468137.OPO.81656 6065 23 2350 Tractor Kim Caterpillar D7E LGP SCG00169 Excellent CPS Summit Station 07/18/18 4 07/14/13 818745.73 7 58481.84 9 526336.54 292409.19 No 6091 23 2350 Tucker Sno‐Cat Tucker 1643ERE‐26‐6 1612R593 Fair CPS Traverse 08/25/17 412293‐ARC0752 05/31/13 246327.45 7 17594.82 10 175948.18 70379 27 No Fourpoint Base Structure‐ Industrial Smobile Base 654839.OPO.10055 6240 54 5410 Smobile Services Structure Good CPS Summit Station 08/21/17 4 03/31/15 40424.00 10 2021.20 6 12127.20 28296 80 No

Microturbine 6246 61 6115 Generator Module Capstone C65 ICHP custom Excellent CPS Summit Station 09/04/18 10007‐7‐100637 08/01/15 473649.00 10 23682.45 5 118412.25 355236.75 No Tow Bridle 669819.OPO.10143 6441 25 2590 Tow Bridle‐SMG Kuchar Electric SMG Custom Excellent CPS Summit Station 05/25/17 3 05/03/16 25333.00 7 1809.50 4 7238.00 18095 00 No SMG ‐ Summit Rubb Building 654839.OPO.10097 6442 54 5410 Mobile Garage Systems 32'x98' Custom Excellent CPS Summit Station 02/14/18 4 02/01/16 230260.00 10 11513.00 4 46052.00 184208 00 No

Power Plant Custom Standby / SubContr# 380898‐ 6444 61 6115 Generator Module Integrated Unit Storage CPS Fairbanks 06/18/16 06 01/15/03 207500.00 10 10375.00 20 207500.00 0 00 No Snow Melter, 669819.OPO.10118 6445 46 4610 Main, Summit Nalco Fab‐Tech Custom Custom Excellent CPS Summit Station 08/20/18 4 03/10/16 162783.69 15 5426.12 4 21704.49 141079 20 No Base Structure‐ SMG Base 654839.OPO.10097 6446 54 5410 SMG Enercept Structure custom Excellent CPS Summit Station 12/19/17 0 01/05/16 244542.00 10 12227.10 4 48908.40 195633.60 No

Aircraft Maintenance ATLAS 2000 669819.OPO.10157 6449 17 1730 K‐Loader 40K 2016 Support Services 40K Loader ATL‐201 Excellent ANG Kangerlussuaq 09/17/18 6 09/23/16 416618.48 10 20830.92 3 62492.77 354125.71 No Creative 669819.OPO.10185 6460 46 4610 Pump House Mechanical Custom Custom Excellent CPS Summit Station 12/04/17 2 02/10/17 44580.00 15 1486.00 2 2972.00 41608 00 No Creative 669819.OPO.10189 6461 46 4610 Boiler Skid Mechanical Custom Custom Excellent CPS Summit Station 08/24/17 0 02/10/17 82885.00 15 2762.83 2 5525.67 77359 33 No C130 Offload 686133.OPO.10300 6470 25 2590 Offload Sled, C130 Finnoe Design Sled Custom Excellent CPS Summit Station 04/19/18 0047 03/08/18 213806.80 7 15271.91 0 0.00 213806 80 No Lift System, Failsafe House 686133.OPO.10300 6471 38 3895 Building Lifting Systems RGL0418 Excellent CPS Summit Station 04/19/18 0075 02/08/18 280280.00 5 28028.00 0 0.00 280280 00 No 2008 Pisten Bully 686133.OPO.10300 6472 24 2430 Sno‐Cat Kassbohrer PB 100 WKU4821MA8L011202 Good CPS Kangerlussuaq 09/18/18 0044 11/14/17 147600.00 10 7380.00 1 7380.00 140220 00 No Snow Blower SF55/40‐52‐R‐ 686133.OPO.10300 6473 38 3895 Zaugg Snowbeast Zaugg 120 35700 Excellent CPS Summit Station 08/20/18 0033 10/01/17 96200.00 7 6871.43 1 6871.43 89328 57 No 686133.OPO.10300 6474 39 3930 Loader 938K Caterpillar 938K CAT0938KVREP00862 Excellent CPS Kangerlussuaq 09/18/18 0021 11/14/17 272160.00 10 13608.00 1 13608.00 258552 00 No 686133.OPO.10300 6475 25 2590 Cargo Sled Finnoe Design Cargo Sled Excellent CPS Summit Station 06/12/18 0089 04/19/18 89726.00 7 6409.00 0 0.00 89726 00 No 686133.OPO.10300 6477 39 3930 Aerial Lift Genie S‐45 S45H‐25212 Excellent CPS Summit Station 07/08/18 0161 05/29/18 126025.56 10 6301.28 0 0.00 126025 56 No ST00100 485 Steiger 367081.ST.OPO 813 1 24 2420 Quadtrac (Nukik) CASE IH 485STX ZAF118845 Fair CPS Traverse 08/25/17 170 06/07/10 301485.00 10 15074.25 16 241188.00 60297 00 No 485 Steiger ST00100 Quadtrac (Knud‐ 367081.ST.OPO 813 2 24 2420 Kununnguaq) CASE IH 485STX ZAF118847 Fair CPS Traverse 08/25/17 170 06/07/10 301485.00 10 15074.25 16 241188.00 60297 00 No ST00100 Case 335 Magnum 367081.ST.OPO 813 3 24 2420 Tractor CASE IH Magnum 335 ZARZ02954 Good CPS Summit Station 06/11/18 170 06/07/10 324152.00 10 16207.60 16 259321.60 64830.40 No

MWE8148P Groomer 8 ft wide Maxey 686133.OPO.10300 TBD 25 2590 2017 Maxey Generatopm II 10650 Excellent CPS Kangerlussuaq 09/18/18 0022 03/30/18 32500.00 7 2321.43 0 0.00 32500 00 No $11,240,980.26 $7,379,116.98 $3,861,863.28

Appendix J, Page 13 Appendix J

NSF Complete Inventory of Equipment for which Custody was Assumed During the Period of October 1, 2017 – September 30, 2018

Appendix J, Page 14 Appendix J

Appendix J, Page 15 Appendix J

NSF Complete Inventory of Equipment for which Custody was Relieved During the Period of October 1, 2017 – September 30, 2018

Appendix J, Page 16 Appendix J 05. Equipment Disposed During Period Half Year Straight Line Depreciation Depreciation periods are Jan 1 thru Jun 30 and Jul 1 thru Dec 31 ACCOUNTABLE NSF# Federal Federal Asset Name Manufacturer Model Serial Condition Managing Repair Center Name Last Inventory Purchase Order Purchase Date Purchase Cost Depreciation Depreciation Periods Accumulated Net Book Value Disposed Disposal Date Net Book Amount Net Gain or Stock Stock # Name Group Date Schedule per Period (Half Considered Depreciation Value at Realized on Loss on Group # (Years) Year) (Half Year) Disposal Disposal Disposal

1987 Ford F350 Approved transferred 6/1/05‐ 1249 23 2320 4x4 Crew Red Ford F‐350 2FTJW36H9HCA34976 for Disposal ANG Kangerlussuaq 05/25/17 A 06/01/05 18000.00 5 1800.00 10 18000.00 0.00 Yes 09/03/18

CF‐ Approved 5227 70 7025 Computer, Laptop Panasonic 30CTQAZBM 7BKSA12159 R for Disposal SRI SRI 09/15/15 412293‐ARC0699 03/27/07 5070.00 5 507.00 10 5070.00 0 00 Yes 04/13/18 $23,070.00 $23,070.00 $0.00 $0.00 $0.00 $0.00 CAPITAL NSF# Federal Federal Asset Name Manufacturer Model Serial Condition Managing Repair Center Name Last Inventory Purchase Order Purchase Date Purchase Cost Depreciation Depreciation Periods Accumulated Net Book Value Disposed Disposal Date Net Book Amount Net Gain or Stock Stock # Name Group Date Schedule per Period (Half Considered Depreciation Value at Realized on Loss on Group # (Years) Year) (Half Year) Disposal Disposal Disposal

3D Laser Scanner Approved 5493 66 6650 5493 Riegl USA VZ‐6000 2222286 for Disposal CPS PFS Headquarters 08/06/17 10007‐7‐101858 11/30/16 213423.30 5 21342.33 2 42684.66 170738.64 Yes 01/26/18 170738.64 0 00 ‐170738.64 $213,423.30 $42,684.66 $170,738.64 $170,738.64 $0.00 ‐$170,738.64

Appendix J, Page 17 Appendix J

NSF Inventory of Equipment Acquired by Capital Lease During the Period of October 1, 2017 to September 30, 2018

Appendix J, Page 18 Appendix J

Appendix J, Page 19 Appendix J

NSF Inventory of Equipment Acquired by Assignable Lease During the Period of October 1, 2017 to September 30, 2018

Appendix J, Page 20 Appendix J

Appendix J, Page 21 Appendix J

NSF Complete Inventory of Real Property Identified as Accountable Property ($5,000 - $24,999) as of September 30, 2018

Appendix J, Page 22 Appendix J

Appendix J, Page 23 Appendix J

NSF Complete Inventory of Real Property Identified as Capital Property (>$25,000) as of September 30, 2018

Appendix J, Page 24 Appendix J

Appendix J, Page 25 Appendix J

Appendix J, Page 26 Appendix J

NSF Complete Inventory of Real Property Acquired by Capital Lease as of September 30, 2018

Appendix J, Page 27 Appendix J

Appendix J, Page 28 Appendix J

NSF Complete Inventory of Real Property Acquired by Assignable Lease as of September 30, 2018

Appendix J, Page 29 Appendix J

Appendix J, Page 30 Appendix J

NSF Complete Inventory of Real Property for which Custody was Assumed During the Period of October 1, 2017 – September 30, 2018

Appendix J, Page 31 Appendix J

Appendix J, Page 32 Appendix J

NSF Complete Inventory of Real Property for which Custody was Relieved During the Period of October 1, 2017 – September 30, 2018

Appendix J, Page 33 Appendix J

Appendix J, Page 34 Appendix J

Construction-in-Progress During the Period of October 1, 2017 - September 30, 2018

Appendix J, Page 35 Appendix J

Appendix J, Page 36 Appendix J

Deferred Maintenance During the Period of October 1, 2017 - September 30, 2018

Appendix J, Page 37 Appendix J

Appendix J, Page 38 Appendix J

Complete Inventory of Software as of September 30, 2018

Appendix J, Page 39 Appendix J

Appendix J, Page 40 Appendix J

Complete Inventory of Software for which Custody was Assumed During the Period of October 1, 2017 – September 30, 2018

Appendix J, Page 41 Appendix J

Appendix J, Page 42 Appendix J

Complete Inventory of Software for which Custody was Relieved During the Period of October 1, 2017 – September 30, 2018

Appendix J, Page 43 Appendix J

Appendix J, Page 44 Appendix K

TECHNICAL MEMORANDUM 2017 Annual Emissions Inventory Report for Summit Station

PREPARED FOR: NSF, Summit Station, Greenland

COPY TO:

PREPARED BY:

DATE: March 12, 2018

Background was tasked to support the National Science Foundation (NSF) in estimating criteria and greenhouse gas (GHG) emissions for Summit Station (Summit), Greenland, between February 1, 2017, and January 31, 2018 (2017 reporting period). This technical memorandum provides the 2017 Annual Emissions Inventory Report and emissions table for operations at Summit. Emission Sources Summit has two main emissions categories, stationary and mobile combustion sources. Emissions for the following sources were estimated for the 2017 reporting period:  Three stationary diesel generators  One diesel microturbine electrical generator  Three diesel heaters  Three mogas heaters  Three diesel-fired boilers  Two diesel Sno-Cats  Two diesel Caterpillar dozers  Two diesel Caterpillar loaders  One diesel Case Quadtrac tractor  Twelve diesel Snowmachines  Three diesel aircraft types Information Collection To gather 2017 emission data, developed a questionnaire for Summit staff. Survey data included hours of operation, fuel use, and any information that may have changed since the 2016 annual emissions inventory was completed. Calculation Methodology In 2017, conducted a thorough review of previous methodologies and equations, including a literature review for determining emissions from the sources listed above. This analysis showed the availability of alternative guidance documents for determining emissions from aircraft and snowmobiles. It was determined that these alternatives would provide better representations of emissions than the methods previously employed. Additional information was also obtained from Summit staff regarding fuel blends and equipment power ratings over the course of the year and that information was used to refine assumptions and equations for a more accurate emission estimate. As shown in Attachments 1 and 2, emissions were calculated using the following methods and equations. Attachment 3 provides a summary table that lists the parameters and calculation methodologies employed in this analysis. Note that there is no difference between the

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parameters and calculation methodologies used for the 2017 emission inventory and those used for the 2016 emission inventory. For this analysis, Global Warming Potentials (GWP) from Table A-1 of the Intergovernmental Panel on Climate Change (IPCC) Fifth Assessment Report, Working Group 1, Table 8.7 were used. Microturbine For estimation of criteria emissions from the microturbine, the calculation methodology uses the provided individual engine power for the microturbine. For estimation of GHG emissions from the one microturbine, the calculation methodology uses the individual fuel use provided by Summit staff. Emission factors for oxides of nitrogen (NOx), carbon monoxide (CO), and volatile organic compounds (VOCs) are from the manufacturer’s specifications for a similar microturbine using diesel fuel and particulate matter (PM) emission factors are from AP-42, Table 3.1-2a while sulfur dioxide (SO2) emissions are based on a mass balance principle considering a jet- propulsion fuel, Grade 8 (JP-8) and Jet A fuel mixture having a fuel sulfur content of 490 parts per million (ppm)1. GHG emission factors are fuel-specific and are from Table C-1 and Table C-2 of Title 40 Code of Federal Regulation Part 98 Subpart C (40 CFR 98 [C]), while CH4 emissions are considered to be zero for the turbine as research has shown that jet engines are net consumers of CH4 at high engine thrust and produce CH4 at low-power conditions only based on the 2011 article by Santoni et. al., Aircraft Emissions of Methane and Nitrous Oxide during the Alternative Aviation Fuel Experiment (http://pubs.acs.org/doi/pdf/10.1021/es200897h). Kerosene-type jet fuel was used to estimate GHG emissions. The emission factors provided by U.S. Environmental Protection Agency (EPA) and the manufacturer for NOx, CO, VOC, and PM were developed for sources at standard temperatures and at sea level. The extreme cold temperatures cause lower atmospheric pressures that result in a higher effective elevation for Summit as effects on emission rates due to decreased atmospheric pressure are similar to changes due to elevation increases. Based on professional judgment of senior air quality staff, it was estimated that there would be a 30 percent increase in the VOC, CO, and PM emissions due to less efficient (incomplete) combustion, and a 30 percent decrease in the NOx emissions due to reduced conversion of atmospheric nitrogen to nitrogen oxides. Generators For estimation of criteria emissions from the three generators, the calculation methodology uses the provided individual engine power for the generators. For estimation of GHG emissions from the three generators, the calculation methodology uses the individual fuel use provided by Summit staff. Emission factors for Generators No. 1 and No. 2 were found on the following EPA website (http://www.epa.gov/oms/certdata.htm) as the two generators are certified engines. Sulfur dioxide emissions are based on a mass balance principle considering a JP-8 and Jet A fuel mixture having a fuel sulfur content of 490 ppm.1 GHG emission factors are fuel-specific and are from Table C-1 and Table C-2 of 40 CFR 98 (C). For these units, kerosene-type jet fuel was used to estimate GHG emissions. The backup generator (Generator No. 3) is not a certified engine; therefore, AP-42 Table 3.3-1 was used for all criteria pollutants except for sulfur dioxide emissions, which are based on a mass balance principle considering a JP-8 and Jet A fuel mixture having a fuel sulfur content of 490 ppm.1 The emission factors provided by EPA and AP-42 for NOx, CO, VOC, and PM are at standard temperatures and at sea level. The extreme cold temperatures cause lower atmospheric pressures that result in a higher effective elevation for Summit as effects on emission rates due

1 National Renewable Energy Laboratory (NREL), Investigation of Byproduct Application to Jet Fuel, October 2001

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to decreased atmospheric pressure are similar to changes due to elevation increases. Based on professional judgment of senior air quality staff, we estimated that there would be a 30 percent increase in the VOC, CO, and PM emissions due to less efficient (incomplete) combustion, and a 30 percent decrease in the NOx emissions due to reduced conversion of atmospheric nitrogen to nitrogen oxides. Generators No. 1 and No. 2 also have oxidation catalyst emission controls, which reduce the CO by 90 percent, VOCs by 50 percent and the PM by 35 percent. These estimated control efficiencies were taken into account when calculating emissions. Example calculations are at the end of this document in Attachment 1. Heaters and Boilers The calculation methodology for estimation of emissions from the three jet fuel-fired heaters, three mogas fired heaters, and three jet fuel fired boilers is based on the fuel use provided by Summit staff in gallons per year and criteria emission factors from AP-42, Table 1.3-1, 1.3-2, 1.3- 3 while SO2 emission factors are based on mass balance principle considering a fuel sulfur content of 490 ppm1 if the heater is using a JP-8 and Jet A fuel mixture or 80 ppm if the heater is using gasoline. The emission factors provided by AP-42 for NOx, CO, VOC, and PM are at STP and sea level. The cold temperatures and higher elevation for Summit Station affects the emissions factors; therefore, estimated that there would be a 30 percent increase in the VOC, CO, and PM emission factors due to incomplete combustion and a 30 percent decrease in the NOx emission factors due to cold temperatures. Mobile Sources Estimating emissions from the following sources was done using a similar method to the generators for the criteria pollutants and CO2, except where certified engine emissions were not available, emissions factors were substituted from Table 3-7 of the US Air Force Civil Engineer Center’s 2013 Air Emissions Guide for Air Force Mobile Sources (AFCEC, 2013) as opposed to AP-42.  Two Sno-Cats  Two dozers  Two loaders  One quadtrac tractor

When calculating CH4 and N2O, as the sources above are mobile sources, CH4 and N2O emissions are calculated using the methodology detailed in the EPA Climate Leaders Mobile Source Guidance, which estimates CH4 and N2O based solely on gallons of fuel combusted without factoring in the heat content of the fuel in the manner that stationary source GHG emissions are calculated. Example calculations are included in Attachment 1. Snowmachines Emissions were estimated from snowmachines using a similar method to the mobile sources for the criteria pollutants. Although hours of operation are not provided for the snowmachines, the miles traveled per year are available instead, and from that data the number of hours can be estimated using an average miles per hour. For calculating the GHG emissions, the fuel consumption for each snowmachine is estimated using the provided miles per year and the estimated miles per gallon. Example calculations are included in Attachment 1. Aircraft Sources The calculation methodology for estimation of emissions from the aircraft uses published emission factors from Air Emissions Guide for Air Force Mobile Sources, January 2013. Pollutant emission were calculated using estimated time per event in the following four operational modes and then summed to get the total emissions for that pollutant. The time in each mode was estimated based on discussions with Summit.

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 Idle  Approach  Intermediate or Climb out  Military or Take-off It is noted that the LC-130 emissions estimate provided in the emission inventory, as calculated from the U.S. Air Force (USAF) emission factors, are in the same order of magnitude as estimated by NSF in the 2004 Comprehensive Environmental Evaluation for Development and Implementation of Surface Traverse Capabilities in Antarctica document (http://www.nsf.gov/od/opp/antarct/treaty/cees/traverse/traverse_final_cee.pdf). The NSF emission factors were in pounds per landing and take-off (lbs/LTO) or pounds per hour (lbs/hr), as opposed to typical USAF emission factors which are in pounds per 1,000 gallons of fuel; the source of the emission factors used by NSF were referenced to a 2002 permit application which was not available to our team. Thus, we cannot explain the minor deviations in bottom line emissions; however, the two are comparable and minor deviations in empirical data are to be expected. There were no emissions from jet-assisted takeoff (JATO) take-off events in 2017. Results A summary of estimated emissions at Summit Station in 2017 are shown in Attachment 2. The following tables present the controlled emissions, uncontrolled emissions, and the avoided emissions. The controlled emissions reflect the effect of cold temperatures on NOx emissions and the add-on control for some of the engines onsite, which reduce the CO and VOCs. Table 4 presents a year-over-year comparison of emissions. From 2016 to 2017, emissions of many pollutants increased, including NOx, CO, VOC, SO2, CO2, and N2O. These increases are attributable to increased usage of fuel-burning equipment in 2017. In particular, the increased usage of the airplane, LC130, contributed to this increase.

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TABLE 1 Controlled Emissions CH4 N2O NOx CO VOC PM10 SO2 CO2 (as CO2e) (as CO2e) CO2e Emission Source ID Emission Source Description tpy tpy tpy tpy tpy tpy tpy tpy tpy

ES01 Microturbine (65 kW) 1.01 0.29 0.16 0.03 0.03 293.38 0.00 0.65 294.03

ES02 Diesel Generator 1 (207 hp) 1.72 0.16 0.04 0.09 0.04 146.11 0.17 0.32 146.60

ES03 Diesel Generator 2 (142 hp) 0.68 0.04 0.03 0.04 0.02 75.84 0.09 0.17 76.10

ES04 Backup Generator (101 hp) 0.09 0.04 0.01 0.01 1.1E‐03 3.61 4.2E‐03 8.0E‐03 3.62

Heat Cannon (0.39 ES05 2.13E‐03 9.9E‐04 6.7E‐05 6.5E‐04 0.11 3.27 3.80E‐03 0.01 3.28 MMBtu/hr)

Herman Nelson Aerotech ES06 3.5E‐03 1.6E‐03 1.1E‐04 1.1E‐03 0.17 5.41 6.3E‐03 0.01 5.42 (0.4 MMBtu/hr)

Herman Nelson Aerotech ES07 2.5E‐03 1.2E‐03 7.9E‐05 7.7E‐04 0.12 3.86 4.5E‐03 8.5E‐03 3.87 (0.4 MMBtu/hr)

Herman Nelson Aerotech ES08 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 (0.4 MMBtu/hr)

Herman Nelson Aerotech ES09 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 (0.4 MMBtu/hr)

Herman Nelson Aerotech ES10 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 (0.4 MMBtu/hr)

ES11 2006 Tucker SNO‐CAT 0.01 3.08E‐03 1.46E‐03 4.92E‐04 6.6E‐05 0.21 3.5E‐04 1.52E‐03 0.22

ES12 1987 Tucker SNO‐CAT 0.03 0.03 3.5E‐03 4.5E‐03 1.2E‐04 0.39 6.3E‐04 2.7E‐03 0.39

ES13 CASE 335 0.22 0.20 0.07 0.01 0.01 24.34 0.04 0.17 24.55

ES14 CAT 933C Loader 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00

ES15 CAT 953DLoader 0.45 1.7E‐03 2.2E‐04 2.8E‐04 0.01 27.77 0.04 0.17 27.98

ES16 CAT D7E Dozer 0.22 0.38 0.07 0.02 0.01 25.61 0.04 0.15 25.80

ES17 CAT D6M LPG Dozer 0.13 0.01 0.01 0.02 2.47E‐03 8.04 0.01 0.06 8.11

ES18‐ES25, ES32‐ES35 Twelve Snowmachines 0.04 1.21 0.04 6.1E‐04 0.00 5.80 9.2E‐03 0.04 5.84

ES26 LC130 0.48 2.58 1.57 0.04 0.79 327.03 0.00 2.67 329.70

ES27 Twin Otters 0.01 0.17 0.13 1.4E‐03 0.06 11.08 0.00 0.09 11.17

ES28 Basler 3.4E‐04 5.5E‐04 6.8E‐05 2.1E‐05 2.8E‐05 0.17 0.00 1.4E‐03 0.17

5 Appendix K

TABLE 1 Controlled Emissions CH4 N2O NOx CO VOC PM10 SO2 CO2 (as CO2e) (as CO2e) CO2e Emission Source ID Emission Source Description tpy tpy tpy tpy tpy tpy tpy tpy tpy

Snow Melter Boiler (0.15 ES29 8.1E‐04 3.8E‐04 2.6E‐05 2.5E‐04 0.04 1.25 1.5E‐03 2.7E‐03 1.25 MMBtu/hr)

SMG Boiler 1 (0.21 ES30 3.4E‐03 1.6E‐03 1.1E‐04 1.0E‐03 0.17 5.16 6.0E‐03 0.01 5.18 MMBtu/hr)

SMG Boiler 2 (0.21 ES31 3.9E‐03 1.8E‐03 1.2E‐04 1.2E‐03 0.19 5.99 7.0E‐03 0.01 6.01 MMBtu/hr)

Total 5.11 5.12 2.13 0.28 1.79 974.31 0.43 4.55 979.28 Notes: 1 = ES01 ‐ 65 kW Microturbine was added in 2016 2 = ES09 and ES10 ‐ 0.4 MMBtu/hr Herman Nelson Aerotech heaters were added in 2016 3 = ES16 ‐ CAT D7E Dozer was added in 2016 4 = ES29, ES30 and ES‐31 Boilers were added in 2017 5 = ES32, ES33, ES34, and ES35 (four new snow machines) were added in 2017 (for a total of 12 by the end of the year)

TABLE 2 Uncontrolled Emissions CH4 N2O NOx CO VOC PM10 SO2 CO2 (as CO2e) (as CO2e) CO2e Emission Source ID Emission Source Description tpy tpy tpy tpy tpy tpy tpy tpy tpy

ES01 Microturbine (65 kW) 1.01 0.29 0.16 0.03 0.03 293.38 0.00 0.65 294.03

ES02 Diesel Generator 1 (207 hp) 1.72 1.62 0.08 0.13 0.04 146.11 0.17 0.32 146.60

ES03 Diesel Generator 2 (142 hp) 0.68 0.45 0.07 0.06 0.02 75.84 0.09 0.17 76.10

ES04 Backup Generator (101 hp) 0.09 0.04 0.01 0.01 1.1E‐03 3.61 4.2E‐03 8.0E‐03 3.62

ES05 Heat Cannon (0.39 MMBtu/hr) 2.13E‐03 9.9E‐04 6.7E‐05 6.5E‐04 0.11 3.27 3.80E‐03 0.01 3.28

Herman Nelson Aerotech (0.4 ES06 3.5E‐03 1.6E‐03 1.1E‐04 1.1E‐03 0.17 5.41 6.3E‐03 0.01 5.42 MMBtu/hr)

Herman Nelson Aerotech (0.4 ES07 2.5E‐03 1.2E‐03 7.9E‐05 7.7E‐04 0.12 3.86 4.5E‐03 8.5E‐03 3.87 MMBtu/hr)

Herman Nelson Aerotech (0.4 ES08 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 MMBtu/hr)

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TABLE 2 Uncontrolled Emissions CH4 N2O NOx CO VOC PM10 SO2 CO2 (as CO2e) (as CO2e) CO2e Emission Source ID Emission Source Description tpy tpy tpy tpy tpy tpy tpy tpy tpy

Herman Nelson Aerotech (0.4 ES09 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 MMBtu/hr)

Herman Nelson Aerotech (0.4 ES10 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 MMBtu/hr)

ES11 2006 Tucker SNO‐CAT 0.01 3.08E‐03 1.46E‐03 4.92E‐04 6.60E‐05 0.21 3.5E‐04 1.5E‐03 0.22

ES12 1987 Tucker SNO‐CAT 0.03 0.03 3.5E‐03 4.5E‐03 1.2E‐04 0.39 6.3E‐04 2.7E‐03 0.39

ES13 CASE 335 0.22 0.20 0.07 0.01 0.01 24.34 0.04 0.17 24.55

ES14 CAT 933C Loader 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00

ES15 CAT 953DLoader 0.45 1.7E‐03 2.2E‐04 2.8E‐04 0.01 27.77 0.04 0.17 27.98

ES16 CAT D7E Dozer 0.22 0.38 0.07 0.02 0.01 25.61 0.04 0.15 25.80

ES17 CAT D6M LPG Dozer 0.13 0.14 0.02 0.02 2.47E‐03 8.04 0.01 0.06 8.11

ES18‐ES25, ES32‐ Twelve (12) Snowmachines 0.04 1.21 0.04 6.1E‐04 3.0E‐04 5.80 9.2E‐03 0.04 5.84 ES35

ES26 LC130 0.48 2.58 1.57 0.04 0.79 327.03 0.00 2.67 329.70

ES27 Twin Otters 0.01 0.17 0.13 1.4E‐03 0.06 11.08 0.00 0.09 11.17

ES28 Basler 3.4E‐04 5.5E‐04 6.8E‐05 2.1E‐05 2.8E‐05 0.17 0.00 1.4E‐03 0.17

Snow Melter Boiler (0.15 ES29 8.1E‐04 3.8E‐04 2.6E‐05 2.5E‐04 0.04 1.25 1.5E‐03 2.7E‐03 1.25 MMBtu/hr)

ES30 SMG Boiler 1 (0.21 MMBtu/hr) 3.4E‐03 1.6E‐03 1.1E‐04 1.0E‐03 0.17 5.16 6.0E‐03 0.01 5.18

ES31 SMG Boiler 2 (0.21 MMBtu/hr) 3.9E‐03 1.8E‐03 1.2E‐04 1.2E‐03 0.19 5.99 7.0E‐03 0.01 6.01

Total 5.11 7.11 2.22 0.34 1.79 974.31 0.43 4.55 979.28 Notes: 1 = ES01 ‐ 65 kW Microturbine was added in 2016 2 = ES09 and ES10 ‐ 0.4 MMBtu/hr Herman Nelson Aerotech heaters were added in 2016 3 = ES16 ‐ CAT D7E Dozer was added in 2016 4 = ES29, ES30 and ES‐31 Boilers were added in 2017 5 = ES32, ES33, ES34, and ES35 (four new snow machines) were added in 2017 (for a total of twelve by the end of the year)

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TABLE 3 Avoided Emission in Tons per Year CH4 N2O NOx CO VOC PM10 SO2 CO2 (as CO2e) (as CO2e) CO2e 0.00 1.99 0.08 0.07 0.00 0.00 0.00 0.00 0.00

TABLE 4 Controlled Emission by Year1,2 N2O CH4 (as Year NOx CO VOC PM10 SO2 CO2 (as CO2e) CO2e) CO2e 2011 3.57 1.47 1.81 0.18 1.18 574 0.40 2.73 577 2012 3.85 1.52 2.03 0.29 1.24 572 0.90 2.53 575 2013 4.60 1.24 1.57 0.31 1.45 700 0.55 4.00 705 2014 4.62 1.33 1.37 0.31 1.91 672 4.71 3.57 681 2015 4.37 1.09 1.14 0.29 1.99 666 0.63 3.68 671 2016 5.37 2.78 1.11 0.35 3.44 684 1.17 2.97 688 2017 5.11 5.12 2.13 0.28 1.79 974.31 0.43 4.55 979 1 = Emission variations may be due to new aircraft/equipment, JATO use, increased idling hours for aircraft, increase or decrease in run time for existing equipment or the removal or installation of new equipment. 2 = Changes between 2016 and previous years may also be a reflection of updated methodology, emission factors, fuel sulfur content, and equipment ratings.

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Recommendations Many steps have already been taken to reduce emissions at Summit Station. These actions have included the after-exhaust systems identified in the generator discussion above, the use of solar thermal heating for the mobile berthing module and construction work shop, and the testing and use of electric snowmobiles during the summer season. Additional steps are possible, and can be explored further, based on NSF direction. Possible actions identified by Summit Station are:  Increase Renewable Energy penetration level by adding more photovoltaic, solar thermal, and wind power capacity. The extreme conditions at Summit Station may however limit the technical feasibility of these options.  Install more exhaust after-treatment systems on equipment such as snow machines and heavy equipment not already equipped with after-treatment systems  Engage newer 4-stroke snowmobiles and snow machines, when feasible  Continue to minimize portable generator use. When use is required, use oxygenated fuel if available  Develop a battery/inverter system on a sled to replace a portable generator for some applications Assumptions This emission inventory report for the sources at Summit Station relied on the assumptions presented below.  Only “actual” annual emissions have been estimated for 2017 fuel use at Summit, based on source operations information and fuel usage/throughput/consumption data provided by Summit. No potential-to-emit (PTE) emissions rates were calculated or estimated as part of this analysis.

 Emissions of the following GHGs were estimated: CO2, CH4, and N2O. The analysis did not include estimation of emissions of other radiative forcing agents such as hydrofluorocarbons, perfluorocarbons, sulfur hexafluoride, other fluorinated gases (although we understand no fluorinated gases are used at the station), black (elemental) carbon aerosols, and organic carbon aerosols.  Published emission factors were adjusted in some cases to represent the cold temperatures and elevation of Summit Station. The adjustments identified below are based on the experience of the air quality team based on work with the US Air Force and the State of Alaska: – A 30 percent increase in the VOC, CO, and PM emission factors due to incomplete combustion, and – A 30 percent decrease in the NOx emission factors due to cold temperatures.  The engine power was not de-rated for these calculations although would be impacted by temperature and elevation. Due to the variability of specifics of fuel type, engine type and size, actual temperature and elevation, warm up and idle time, etc., a simplified approach was taken that attempts to conservatively adjust the emission factors for Summit conditions as stated above.  The heat cannons used either gasoline (mogas) or a 95 percent Jet A 5 percent JP-8 mixture depending on type;  For criteria pollutants, the distillate fuel oil emission factors in AP-42 were used.

 To calculate SO2 emissions using a mass balance principal where 1 lb of sulfur combusted produces 2 lb SO2, it was assumed that a fuel sulfur content of 490 ppm was

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representative of the Jet A and JP-8 fuel mixture based on the October 2001 National Renewable Energy Laboratory (NREL) article Investigation of Byproduct Application to Jet Fuel. Some data indicates sulfur may be higher; however, NREL is a reasonable default for fuel specifications. For gasoline powered equipment, a fuel sulfur content of 80 ppm was used in the mass balance calculations based on the gasoline manufacturing sulfur content requirements of 40 CFR 80.210(d)(3)(iii).  For sources using the Jet A and JP-8 fuel mixture, kerosene-type jet fuel was used to calculate GHG pollutants.  To calculate emissions from the snow machines, the average speed of the snow machines was assumed to be 20 miles per hour.  The following assumptions were made to calculate emissions from aircraft: – For the LC-130 with four T56-A-16 Engines, approach was estimated at three minutes per flight, intermediate or climb out was estimated at 30 seconds per number of take-offs, and military or take-off was estimated at five minutes per number of take-off slides since the aircraft uses all of the 3-mile runway during take-off. – For the Twin Otter DHC-6 with two PT6A-27 Engines, approach was estimated at three minutes per flight, intermediate or climb out was estimated at 30 seconds per number of take-offs, and military or take-off was estimated at two and a half minutes per number of take-off slides. – For the Blaster BT67 with two PT6A-67R Engines, approach was estimated at three minutes per flight, intermediate or climb out was estimated at 30 seconds per number of take-offs, and military or take-off was estimated at two and a half minutes per number of take-off slides. Three of the Herman Nelson heaters, the Caterpillar 933C Loader, the Heide Skandic Bombardier snow machines, the Orion snow machine, the Athena Artic Cat snow machine and the Tesla Skandic snow machine were not used during the 2017 reporting period. References Air Force Civil Engineer Center. 2013. Air Emissions Guide for Air Force Mobile Sources. Methods for Estimating Emissions of Air Pollutants for Mobile Sources at U.S. Air Force Installations. January. National Science Foundation. 2004. Development and Implementation of Surface Traverse Capabilities in Antarctica Comprehensive Environmental Evaluation. National Science Foundation, 4201 Wilson Boulevard Arlington, Virginia 22230. Final. August 30. http://www.nsf.gov/od/opp/antarct/treaty/cees/traverse/traverse_final_cee.pdf. Santoni, Gregory W., Ben H. Lee, Ezra C. Wood, Scott C. Herndon, Richard C. Miake-Lye, Steven C. Wofsy, J. Barry McManus, David D. Nelson, and Mark S. Zahniser. 2011. Aircraft Emissions of Methane and Nitrous Oxide during the Alternative Aviation Fuel Experiment. Environ. Sci. Technol. Vol. 45 (16), pp, 7075–7082. DOI: 10.1021/es200897h. July 5. https://pubs.acs.org/doi/pdf/10.1021/es200897h.

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Attachment 1 Example Calculations

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Attachment 1 – Example Calculations Generators – Stationary Sources Example calculations for Criteria Pollutants

NOx = EF * Engine power * Hours/yr * 0.0022 * 0.0005

Where:

NOx = Annual NOx mass emission from diesel combustion (short tons per year) EF = Provided by EPA certified emissions (g/kW-hr), mass balance or AP-42, Table 3.3-1 (lb/hp-hr) Engine Power = Provided by Summit Station based on type of engine (kW or hp) 0.0022 = Conversion factor from grams to pounds (not needed if using AP-42 emission factors) 0.0005 = Conversion factor from pounds to short tons

Example calculations for GHG

CO2 = 0.011 * Fuel * HHV * EF (Eq. C-1)*

*Modified to result in short tons per year instead of metric tons/year

Where:

CO2= Annual CO2 mass emissions from fuel combustion (short tons per year).

Fuel = Volume of fuel combusted per year

HHV = Default high heat value of the fuel, from Table C–1 of 40 CFR Part 98 Subpart C (mmBtu per volume).

EF = Fuel-specific default CO2 emission factor for natural gas, from Table C–1 of 40 CFR Part 98 Subpart C (kg CO2/MMBtu).

0.011 = Conversion factor from kilograms to short tons.

For the stationary fuel combustion units using fuel for combustion, CH4 and N2O mass emissions were estimated.

CH4 or N2O = 0.0011 * Fuel * EF (Eq. C–8)*

*Modified to result in short tons per year instead of metric tons/year

Where:

Fuel = Volume of fuel combusted per year

EF = Fuel-specific default emission factor for CH4 or N2O, from Table C–2 of 40 CFR Part 98 Subpart C (kg CH4 or N2O per MMBtu).

0.0011 = Conversion factor from kilograms to short tons.

Appendix K

Carbon dioxide equivalent (CO2e) means the number of metric tons of CO2 emissions with the same global warming potential as one metric ton of another greenhouse gas, and is calculated using the equation given below [40 CFR Part 98 Subpart A, Section 98.2 Equation A-1]. n CO2e = ∑ GHGi * GWPi i = 1 Where:

CO2e = Carbon dioxide equivalent, metric tons/year

GHGi = Mass emissions of each greenhouse gas listed in 40 CFR Part 98 Subpart A Table A-1

GWPi = Global warming potential for each greenhouse gases from Global Warming Potentials from the IPCC 5th Assessment Report, Working Group I, Table 8.7, GWP100 without climate-carbon feedback n = Number of greenhouse gases emitted Mobile Sources Estimating emissions from mobile sources was done using a similar method to the generators for the criteria pollutants and CO2.

Example calculations for Other GHG

For the mobile fuel combustion units using fuel for combustion, CH4 and N2O mass emissions were estimated.

-3 CH4 or N2O = 1 x 10 * 0.0011 * Fuel * EF

Where:

Fuel = Volume of fuel combusted per year

EF = Fuel-specific default emission factor for CH4 or N2O, from EPA Climate Leaders, Direct Emissions from Mobile Combustion Sources, Jan 2016, Table B-8 (g CH4 or N2O per gal).

1 x 10-3 = Conversion factor from grams to kilograms 0.0011 = Conversion factor from kilograms to short tons.

CO2e is calculated as referenced above in under generators – stationary sources. Snowmachines – Mobile Source Example calculations for Criteria Pollutants

Hours/yr = miles per year * 1/miles per hour

Where: Miles per year = Provided by Summit Station Miles per hour = An estimate of 20 miles per hour

NOx = EF * Engine power * Hours/yr * 0.0022 * 0.0005

Where:

NOx = Annual NOx mass emission from diesel combustion (short tons per year) EF = USAF Air Emissions Guide for Air Force Mobile Sources, Table 3-7 for gasoline powered "other" GSE equipment, January 2013 (lb/hp-hr)

Appendix K

Engine Power = Provided by Summit Station based on type of engine (kW or hp) 0.0022 = Conversion factor from grams to pounds (not needed if using AP-42 emission factors) 0.0005 = Conversion factor from pounds to short tons

Example calculations for CO2

Fuel = miles per year* 1/miles per gallon

Where:

Fuel = estimated gallons of fuel per year

Miles per year = Provided by Summit Station

Miles per gallon = An estimate of 15 miles per gallon based on similar snowmachines

CO2 = 0.011 * Fuel * HHV * EF (Eq. C-1)*

*Modified to result in short tons per year instead of metric tons/year

Where:

CO2= Annual CO2 mass emissions from fuel combustion (short tons per year).

Fuel = Volume of fuel combusted per year

HHV = Default high heat value of the fuel, from Table C–1 of 40 CFR Part 98 Subpart C (mmBtu per volume).

EF = Fuel-specific default CO2 emission factor for gasoline, from Table C–1 of 40 CFR Part 98 Subpart C (kg CO2/MMBtu).

0.011 = Conversion factor from kilograms to short tons.

Example calculations for Other GHG

For the snowmachines combustion units using fuel for combustion, CH4 and N2O mass emissions were estimated.

-3 CH4 or N2O = 1 x 10 * 0.0011 * Fuel * EF

Where:

Fuel = Volume of fuel combusted per year

EF = Fuel-specific default emission factor for CH4 or N2O, from EPA Climate Leaders, Direct Emissions from Mobile Combustion Sources, Jan 2016, Table B-8 (g CH4 or N2O per gal).

1 x 10-3 = Conversion factor from grams to kilograms 0.0011 = Conversion factor from kilograms to short tons.

CO2e is calculated as referenced above in under generators – stationary sources.

Appendix K

Heaters and Boilers – Stationary Source Example calculations for Criteria Pollutants NOx = EF * Fuel Use * 0.0005 Where:

NOx = Annual NOx mass emission from fuel combustion (short tons per year) EF = Provided by AP-42, Table 1.3-1 (lb/103 gallon)

Fuel = 103 gallon of fuel combusted per year

0.0005 = Conversion factor from pounds to short tons

Calculations for GHG GHG emissions calculated using the same equations as shown above for generators - stationary combustion. Aircraft – Mobile Source Example calculations for Criteria Pollutants Calculation for NOx in idle mode:

NOx = EF * Hours/year * Fuel flowrate * 0.0005 Where:

NOx = Annual NOx mass emission from diesel combustion (short tons per year) EF = Provided by Air Emissions Factor Guide (lb/1000 lb fuel) Fuel Flowrate = Provided by Air Emissions Factor Guide (lb/hr) 0.0005 = Conversion factor from pounds to short tons

Calculations for GHG CO2 emissions are calculated as described above in generators - stationary combustion and CH4 and N2O emissions are calculated as described above for mobile sources.

Appendix K

Attachment 2 Summit Station Air Emissions

Appendix K

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Appendix K

Summit Observation Station 2017 Total Emissions

CONTROLLED EMISSIONS CH4 (as N2O (as Emission Emission Source Description NOx CO VOC PM10 SO2 CO2 (CO2e) CO2e) CO2e Source ID tpy tpy tpy tpy tpy tpy tpy tpy tpy ES01 Microturbine (65 kW) 1.01 0.29 0.16 0.03 0.03 293.38 0.00 0.65 294.03 ES02 Diesel Generator 1 (207 hp) 1.72 0.16 0.04 0.09 0.04 146.11 0.17 0.32 146.60 ES03 Diesel Generator 2 (142 hp) 0.68 0.04 0.03 0.04 0.02 75.84 0.09 0.17 76.10 ES04 Backup Generator (101 hp) 0.09 0.04 0.01 0.01 1.1E-03 3.61 4.2E-03 8.0E-03 3.62 ES05 Heat Cannon (0.39 MMBtu/hr) 2.13E-03 9.9E-04 6.7E-05 6.5E-04 0.11 3.27 3.80E-03 0.01 3.28 ES06 Herman Nelson Aerotech (0.4 MMBtu/hr) 3.5E-03 1.6E-03 1.1E-04 1.1E-03 0.17 5.41 6.3E-03 0.01 5.42 ES07 Herman Nelson Aerotech (0.4 MMBtu/hr) 2.5E-03 1.2E-03 7.9E-05 7.7E-04 0.12 3.86 4.5E-03 8.5E-03 3.87 ES08 Herman Nelson Aerotech (0.4 MMBtu/hr) 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 ES09 Herman Nelson Aerotech (0.4 MMBtu/hr) 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 ES10 Herman Nelson Aerotech (0.4 MMBtu/hr) 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 ES11 2006 Tucker SNO-CAT 0.01 3.08E-03 1.46E-03 4.92E-04 6.6E-05 0.21 3.5E-04 1.52E-03 0.22 ES12 1987 Tucker SNO-CAT 0.03 0.03 3.5E-03 4.5E-03 1.2E-04 0.39 6.3E-04 2.7E-03 0.39 ES13 CASE 335 0.22 0.20 0.07 0.01 0.01 24.34 0.04 0.17 24.55 ES14 CAT 933C Loader 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 ES15 CAT 953DLoader 0.45 1.7E-03 2.2E-04 2.8E-04 0.01 27.77 0.04 0.17 27.98 ES16 CAT D7E Dozer 0.22 0.38 0.07 0.02 0.01 25.61 0.04 0.15 25.80 ES17 CAT D6M LPG Dozer 0.13 0.01 0.01 0.02 2.47E-03 8.04 0.01 0.06 8.11 ES18-ES25, Twelve (12) Snow machines 0.04 1.21 0.04 6.1E-04 0.00 5.80 9.2E-03 0.04 5.84 ES32-ES35 ES26 LC130 0.48 2.58 1.57 0.04 0.79 327.03 0.00 2.67 329.70 ES27 Twin Otters 0.01 0.17 0.13 1.4E-03 0.06 11.08 0.00 0.09 11.17 ES28 Basler 3.4E-04 5.5E-04 6.8E-05 2.1E-05 2.8E-05 0.17 0.00 1.4E-03 0.17 ES29 Snow Melter Boiler (0.15 MMBtu/hr) 8.1E-04 3.8E-04 2.6E-05 2.5E-04 0.04 1.25 1.5E-03 2.7E-03 1.25 ES30 SMG Boiler 1 (0.21 MMBtu/hr) 3.4E-03 1.6E-03 1.1E-04 1.0E-03 0.17 5.16 6.0E-03 0.01 5.18 ES31 SMG Boiler 2 (0.21 MMBtu/hr) 3.9E-03 1.8E-03 1.2E-04 1.2E-03 0.19 5.99 7.0E-03 0.01 6.01 Total 5.11 5.12 2.13 0.28 1.79 974.31 0.43 4.55 979.28

UNCONTROLLED EMISSIONS CH4 (as N2O (as Emission Emission Source Description NOx CO VOC PM10 SO2 CO2 (CO2e) CO2e) CO2e Source ID tpy tpy tpy tpy tpy tpy tpy tpy tpy ES01 Microturbine (65 kW) 1.01 0.29 0.16 0.03 0.03 293.38 0.00 0.65 294.03 ES02 Diesel Generator 1 (207 hp) 1.72 1.62 0.08 0.13 0.04 146.11 0.17 0.32 146.60 ES03 Diesel Generator 2 (142 hp) 0.68 0.45 0.07 0.06 0.02 75.84 0.09 0.17 76.10 ES04 Backup Generator (101 hp) 0.09 0.04 0.01 0.01 1.1E-03 3.61 4.2E-03 8.0E-03 3.62 ES05 Heat Cannon (0.39 MMBtu/hr) 2.13E-03 9.9E-04 6.7E-05 6.5E-04 0.11 3.27 3.80E-03 0.01 3.28 ES06 Herman Nelson Aerotech (0.4 MMBtu/hr) 3.5E-03 1.6E-03 1.1E-04 1.1E-03 0.17 5.41 6.3E-03 0.01 5.42 ES07 Herman Nelson Aerotech (0.4 MMBtu/hr) 2.5E-03 1.2E-03 7.9E-05 7.7E-04 0.12 3.86 4.5E-03 8.5E-03 3.87 ES08 Herman Nelson Aerotech (0.4 MMBtu/hr) 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 ES09 Herman Nelson Aerotech (0.4 MMBtu/hr) 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 ES10 Herman Nelson Aerotech (0.4 MMBtu/hr) 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 ES11 2006 Tucker SNO-CAT 0.01 3.08E-03 1.46E-03 4.92E-04 6.60E-05 0.21 3.5E-04 1.5E-03 0.22 ES12 1987 Tucker SNO-CAT 0.03 0.03 3.5E-03 4.5E-03 1.2E-04 0.39 6.3E-04 2.7E-03 0.39 ES13 CASE 335 0.22 0.20 0.07 0.01 0.01 24.34 0.04 0.17 24.55 ES14 CAT 933C Loader 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 ES15 CAT 953DLoader 0.45 1.7E-03 2.2E-04 2.8E-04 0.01 27.77 0.04 0.17 27.98 ES16 CAT D7E Dozer 0.22 0.38 0.07 0.02 0.01 25.61 0.04 0.15 25.80 ES17 CAT D6M LPG Dozer 0.13 0.14 0.02 0.02 2.47E-03 8.04 0.01 0.06 8.11 ES18-ES25, Twelve (12) Snow machines ES32-ES35 0.04 1.21 0.04 6.1E-04 3.0E-04 5.80 9.2E-03 0.04 5.84 ES26 LC130 0.48 2.58 1.57 0.04 0.79 327.03 0.00 2.67 329.70 ES27 Twin Otters 0.01 0.17 0.13 1.4E-03 0.06 11.08 0.00 0.09 11.17 ES28 Basler 3.4E-04 5.5E-04 6.8E-05 2.1E-05 2.8E-05 0.17 0.00 1.4E-03 0.17 ES29 Snow Melter Boiler (0.15 MMBtu/hr) 8.1E-04 3.8E-04 2.6E-05 2.5E-04 0.04 1.25 1.5E-03 2.7E-03 1.25 ES30 SMG Boiler 1 (0.21 MMBtu/hr) 3.4E-03 1.6E-03 1.1E-04 1.0E-03 0.17 5.16 6.0E-03 0.01 5.18 ES31 SMG Boiler 2 (0.21 MMBtu/hr) 3.9E-03 1.8E-03 1.2E-04 1.2E-03 0.19 5.99 7.0E-03 0.01 6.01 Total 5.11 7.11 2.22 0.34 1.79 974.31 0.43 4.55 979.28

CH4 (as N2O (as Emission Reductions NOx CO VOC PM10 SO2 CO2 (CO2e) CO2e) CO2e Total 0.00 1.99 0.08 0.07 0.00 0.00 0.00 0.00 0.00

1 - ES01 - 65 kW Microturbine was added in 2016 2 - ES09 and ES10 - 0.4 MMBtu/hr Herman Nelson Aerotech heaters were added in 2016 3 - ES16 - CAT D7E Dozer was added in 2016 4 - ES29, ES30 and ES-31 Boilers were added in 2017 5 - ES32, ES33, ES34 and ES35 (four (4) new snow machines) were added in 2017 (for a total of twelve (12) by the end of the year) 3/15/2018 Appendix K

This page was intentionally left blank.

Appendix K

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 Appendix K

National Science Foundation Summit Observation Station 'LHVHO Generator No. 1

Emission Factors

Uncontrolled High Controlled High Uncontrolled Sea Level Altitude/Summit Altitude/Summit

NOx: 3.56 2.49 2.49 g/kW-hr CO: 1.81 2.35 0.24 g/kW-hr

SO2: 0.02 0.02 0.02 lb/hr VOC: 0.09 0.12 0.06 g/kW-hr PM 0.15 0.19 0.13 g/kW-hr Notes: EPA Family 7PKXL06.6PJ1 used for sea level emission factors Summit represents high altitude and low temperatures Summit emissions have a 30% increase in the VOC, CO and PM emission factors due to incomplete combustion Summit emissions have a 30% decrease in the NOx emission factors due to cold temperatures The generator has control, which reduces the CO by 90%, VOC's by 50% and the PM by 35% Kerosene-type jet fuel used for GHG emission factors

SO2 emission factor is based on mass balance where 1 lb sulfur combusted produces 2 lb SO2 JP-8/Jet A fuel sulfur content of 490 ppm (NREL, 2001)

Perkins 1106D-E66TAG3 Information Source Asset ID: Generator-01-SMT

Engine Power (kW) 154.5 Manufacturer Specs Engine Power (BHP) 207 Calculated Hours of Operation (hrs/yr) 4047 Summit, 2017 run hours Annual Fuel Consumption (gal/yr) 13,595 Summit, 2017 fuel use Fuel Consumption (gal/hr) 3.36 Calculated Density of JP-8 (lb/gal) 6.74 JP-8 Specification MIL-DTL-83133J Kerosene-type jet fuel default HHV (MMBtu/gal) 0.14

Uncontrolled High Altitude/Summit Emissions Pollutant EF Source Emission Factor (lb/hr) Op. Hrs tpy

NOx EPA Family 2.49 g/kW-hr 0.85 4,047 1.72 CO EPA Family 2.35 g/kW-hr 0.80 4,047 1.62

SO2 Mass Balance 0.02 lb/hr 0.02 4,047 0.04 VOC EPA Family 0.12 g/kW-hr 0.04 4,047 0.08 PM EPA Family 0.19 g/kW-hr 0.07 4,047 0.13

CO2 EPA MRR Table C-1 72.22 kg/MMBtu 72.21 4,047 146.11

CH4 (as CO2e) EPA MRR Table C-2 3.00E-03 kg/MMBtu 0.08 4,047 0.17

N2O (as CO2e) EPA MRR Table C-2 6.00E-04 kg/MMBtu 0.16 4,047 0.32

CO2e 147

Controlled High Altitude/Summit Emissions Pollutant EF Source Emission Factor (lb/hr) Op. Hrs tpy

NOx EPA Family 2.49 g/kW-hr 0.85 4,047 1.72 CO EPA Family 0.24 g/kW-hr 0.08 4,047 0.16

SO2 Mass Balance 0.02 lb/hr 0.02 4,047 0.04 VOC EPA Family 0.06 g/kW-hr 0.02 4,047 0.04 PM EPA Family 0.13 g/kW-hr 0.04 4,047 0.09

CO2 EPA MRR Table C-1 72.22 kg/MMBtu 72.21 4,047 146.11

CH4 (as CO2e) EPA MRR Table C-2 3.00E-03 kg/MMBtu 0.08 4,047 0.17

N2O (as CO2e) EPA MRR Table C-2 6.00E-04 kg/MMBtu 0.16 4,047 0.32

CO2e 146.60 Notes: Greenhouse gas emissions shown in short ton per year (tons/yr)

Global Warming Potentials from the IPCC 5th Assessment Report, Working Group I, Table 8.7, GWP100 without climate-carbon feedback are:

CO2 1

CH4 28

N2O 265

3/6/2018 Appendix K

National Science Foundation Summit Observation Station 'LHVHO Generator No. 2

Emission Factors

Uncontrolled High Controlled High Uncontrolled Sea Level Altitude/Summit Altitude/Summit

NOx: 3.68 2.58 2.58 g/kW-hr CO: 1.30 1.69 0.17 g/kW-hr

SO2: 0.02 0.02 0.02 lb/hr VOC: 0.20 0.26 0.13 g/kW-hr PM 0.16 0.21 0.14 g/kW-hr Notes: EPA Family 8PKXL04.4NJ1 used for sea level emission factors Summit represents high altitude and low temperatures Summit emissions have a 30% increase in the VOC, CO and PM emission factors due to incomplete combustion Summit emissions have a 30% decrease in the NOx emission factors due to cold temperatures The generator has a control, which reduces the CO by 90%, VOC's by 50% and the PM by 35% Kerosene-type jet fuel used for GHG emission factors

SO2 emission factor is based on mass balance where 1 lb sulfur combusted produces 2 lb SO2 JP-8/Jet A fuel sulfur content of 490 ppm (NREL, 2001)

Perkins 1104D-E44TAG2 Information Source Asset ID: Generator-02-SMT

Engine Power (kW) 106 Manufacturer Specs Engine Power (BHP) 142 Calculated Hours of Operation (hrs/yr) 2264 Summit, 2017 run hours Annual Fuel Consumption (gal/yr) 7,057 Summit, 2017 fuel use Fuel Consumption (gal/hr) 3.12 Calculated Density of JP-8 (lb/gal) 6.74 JP-8 Specification MIL-DTL-83133J Kerosene-type jet fuel default HHV (MMBtu/gal) 0.14 CH2M

Uncontrolled High Altitude/Summit Emissions Pollutant EF Source Emission Factor (lb/hr) Op. Hrs tpy

NOx EPA Family 2.58 g/kW-hr 0.60 2,264 0.68 CO EPA Family 1.69 g/kW-hr 0.39 2,264 0.45

SO2 Mass Balance 0.02 lb/hr 0.02 2,264 0.02 VOC EPA Family 0.26 g/kW-hr 0.06 2,264 0.07 PM EPA Family 0.21 g/kW-hr 0.05 2,264 0.06

CO2 EPA MRR Table C-1 72.22 kg/MMBtu 67.00 2,264 75.84

CH4 (as CO2e) EPA MRR Table C-2 3.00E-03 kg/MMBtu 0.08 2,264 0.09

N2O (as CO2e) EPA MRR Table C-2 6.00E-04 kg/MMBtu 0.15 2,264 0.17

CO2e 76.10

Controlled High Altitude/Summit Emissions Pollutant EF Source Emission Factor (lb/hr) Op. Hrs tpy

NOx EPA Family 2.58 g/kW-hr 0.60 2,264 0.68 CO EPA Family 0.17 g/kW-hr 0.04 2,264 0.04

SO2 Mass Balance 0.02 lb/hr 0.02 2,264 0.02 VOC EPA Family 0.13 g/kW-hr 0.03 2,264 0.03 PM EPA Family 0.14 g/kW-hr 0.03 2,264 0.04

CO2 EPA MRR Table C-1 72.22 kg/MMBtu 67.00 2,264 75.84

CH4 (as CO2e) EPA MRR Table C-2 3.00E-03 kg/MMBtu 0.08 2,264 0.09

N2O (as CO2e) EPA MRR Table C-2 6.00E-04 kg/MMBtu 0.15 2,264 0.17

CO2e 76.10 Notes: Greenhouse gas emissions shown in short ton per year (tons/yr)

Global Warming Potentials from the IPCC 5th Assessment Report, Working Group I, Table 8.7, GWP100 without climate-carbon feedback are:

CO2 1

CH4 28

N2O 265

3/6/2018 Appendix K

National Science Foundation Summit Observation Station Backup 'LHVHO Generator

Emission Factors

Uncontrolled High Uncontrolled Sea Level Altitude/Summit

NOx: 0.031 0.02 lb/hp-hr CO: 6.68E-03 8.68E-03 lb/hp-hr

SO2: 0.03 0.03 lb/hr VOC: 2.47E-03 3.21E-03 lb/hp-hr PM10 2.20E-03 2.86E-03 lb/hp-hr Notes: AP-42, Table 3.3-1 for diesel fuel used for sea level emission factors Summit represents high altitude and low temperatures Summit emissions have a 30% increase in the VOC, CO and PM emission factors due to incomplete combustion Summit emissions have a 30% decrease in the NOx emission factors due to cold temperatures The generator does not have an add on control Kerosene-type jet fuel used for GHG emission factors

SO2 emission factor is based on mass balance where 1 lb sulfur combusted produces 2 lb SO2 JP-8/Jet A fuel sulfur content of 490 ppm (NREL, 2001)

Perkins 1106-6T Information Source Asset ID: Generator-557K-SMT

Engine Power (kW) 75 Summit Engine Power (BHP) 101 Calculated Hours of Operation (hrs/yr) 86 Summit, 2017 run hours Annual Fuel Consumption (gal/yr) 336 Summit, 2017 fuel use Fuel Consumption (gal/hr) 3.91 Calculated Density of JP-8 (lb/gal) 6.74 JP-8 Specification MIL-DTL-83133J Kerosene-type jet fuel default HHV (MMBtu/gal) 0.14

Uncontrolled High Altitude/Summit Emissions Pollutant EF Source Emission Factor (lb/hr) Op. Hrs tpy

NOx AP-42, Table 3.3-1 0.02 lb/hp-hr 2.18 86 0.09 CO AP-42, Table 3.3-1 0.01 lb/hp-hr 0.87 86 3.76E-02

SO2 Mass Balance 0.03 lb/hr 0.03 86 1.11E-03 VOC AP-42, Table 3.3-1 3.21E-03 lb/hp-hr 0.32 86 1.39E-02 PM AP-42, Table 3.3-1 2.86E-03 lb/hp-hr 0.29 86 1.24E-02

CO2 EPA MRR Table C-1 72.22 kg/MMBtu 83.98 86 3.61

CH4 (as CO2e) EPA MRR Table C-2 3.00E-03 kg/MMBtu 0.10 86 4.20E-03

N2O (as CO2e) EPA MRR Table C-2 6.00E-04 kg/MMBtu 0.18 86 7.95E-03

CO2e 3.62 Notes: Greenhouse gas emissions shown in short ton per year (tons/yr)

Global Warming Potentials from the IPCC 5th Assessment Report, Working Group I, Table 8.7, GWP100 without climate-carbon feedback are:

CO2 1

CH4 28

N2O 265

3/6/2018 Appendix K

National Science Foundation Summit Observation Station Boilers/Indirect Heaters

Emission Factors

Sea Level High Altitude/Summit Mogas JP-8/Jet A Mogas Jet A/JP8 NOx: 20.00 20.00 14.00 14.00 lb/103 gal CO: 5.00 5.00 6.50 6.50 lb/103 gal VOC: 0.34 0.34 0.44 0.44 lb/103 gal PM10 3.30 3.30 4.29 4.29 lb/103 gal SOx 113.60 695.80 113.60 695.80 lb/103 gal CO2 70.22 72.22 70.22 72.22 kg/MMBtu CH4 3.00E-03 3.00E-03 3.00E-03 3.00E-03 kg/MMBtu N2O 6.00E-04 6.00E-04 6.00E-04 6.00E-04 kg/MMBtu Heating Value 0.13 0.14 0.13 0.14 MMBtu/gal Notes: Emission Factors provided by AP-42 1.3-1, 1.3-2, 1.3-3 (7/1998). EPA MRR Table C-1 and C-2 Assumed distillate fuel oil for criteria pollutants for Mogas and Jet A-1/JP8 JP-8/Jet A fuel sulfur content of 490 ppm (NREL, 2001) Gasoline sulfur content 80 ppm per 40 CFR Section 80.210(d)(3)(iii) PM10 includes both condensibles and filterable, assumed distallate fuel for Mogas Summit represents high altitude and low temperatures Summit emissions have a 30% increase in the VOC, CO and PM emission factors due to incomplete combustion Summit emissions have a 30% decrease in the NOx emission factors due to cold temperatures Kerosene-type jet fuel used for JP-8/Jet A GHG emission factors Gasoline used for Mogas GHG emission factors higher heating values and CO2 emission factor from 40 CFR 98, Table C-1 CH4 and N2O emission factor from 40 CFR 98, Table C-2

Fuel Use CH4 (as NO2 (as Fuel Rate Fuel Type NOx CO VOC PM10 SOx CO2 CO2e Unit Type in 2017 CO2e) CO2e) MMBTU/hr gallons tpy tpy tpy tpy tpy tpy tpy tpy tpy Heat Cannons 0.39 JP-8/Jet A 304 2.13E-03 9.9E-04 6.7E-05 6.5E-04 0.11 3.27 0.00 0.01 3.28 Herman Nelson Aerotech 0.40 JP-8/Jet A 503 3.52E-03 1.6E-03 1.1E-04 1.1E-03 0.17 5.41 6.29E-03 1.19E-02 5.42 Herman Nelson Aerotech 0.40 JP-8/Jet A 359 2.51E-03 1.2E-03 7.9E-05 7.7E-04 0.12 3.86 4.49E-03 8.49E-03 3.87 Herman Nelson Aerotech 0.40 Mogas 0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Herman Nelson Aerotech 0.40 Mogas 0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Herman Nelson Aerotech 0.40 Mogas 0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Snow Melter Boiler 0.15 JP-8 116 8.12E-04 3.8E-04 2.6E-05 2.5E-04 0.04 1.25 1.45E-03 2.74E-03 1.25 SMG Boiler 1 0.21 JP-8 480 3.36E-03 1.6E-03 1.1E-04 1.0E-03 0.17 5.16 6.00E-03 1.14E-02 5.18 SMG Boiler 2 0.21 JP-8 557 3.90E-03 1.8E-03 1.2E-04 1.2E-03 0.19 5.99 6.96E-03 1.32E-02 6.01 Notes: Greenhouse gas emissions shown in short ton per year (tons/yr)

Global Warming Potentials from the IPCC 5th Assessment Report, Working Group I, Table 8.7, GWP100 without climate-carbon feedback are:

CO2 1

CH4 28

N2O 265

3/6/2018 Appendix K

National Science Foundation Summit Observation Station 2006 Tucker SNO-CAT

Emission Factors

Uncontrolled High Uncontrolled Sea Level Altitude/Summit 240 240 Hp

NOx: 5.42 3.79 g/kW-hr CO: 0.60 0.78 g/kW-hr

SO2: 6.60E-03 6.60E-03 lb/hr VOC: 0.29 0.37 g/kW-hr PM 0.10 0.12 g/kW-hr Note: EPA Family 5CEXL0359ABE used for sea level emission factors; NOx and VOC are broken out by following California Air Resource Board guidance for NOx+NMHC (95%/5%) Summit represents high altitude and low temperatures Summit emissions have a 30% increase in the VOC, CO and PM emission factors due to incomplete combustion Summit emissions have a 30% decrease in the NOx emission factors due to cold temperatures

SO2 emission factor is based on mass balance where 1 lb sulfur combusted produces 2 lb SO2 JP-8/Jet A fuel sulfur content of 490 ppm (NREL, 2001)

Cummins 6QSB185 Information Source Asset ID: SNO-CAT-05R833

Engine Power (kW) 179 Calculated Engine Power (BHP) 240 Summit Hours of Operation (hrs/yr) 20 Summit, 2017 run hours Annual Fuel Consumption (gal/yr) 20 Summit, 2017 fuel use Fuel Consumption (gal/hr) 1.00 Calculated Density of JP-8 (lb/gal) 6.74 JP-8 Specification MIL-DTL-83133J Kerosene-type jet fuel default HHV (MMBtu/gal) 0.14

Uncontrolled High Altitude/Summit Emissions Pollutant EF Source Emission Factor (lb/hr) Op. Hrs tpy

NOx EPA Family 3.79 g/kW-hr 1.50 20 0.01 CO EPA Family 0.78 g/kW-hr 0.31 20 0.00

SO2 Mass Balance 6.60E-03 lb/hr 6.60E-03 20 6.60E-05 VOC EPA Family 0.37 g/kW-hr 0.15 20 0.00 PM EPA Family 0.12 g/kW-hr 0.05 20 0.00

CO2 EPA MRR Table C-1 72.22 kg/MMBtu 21.49 20 0.21

CH4 (as CO2e) EPA Climate Leaders 0.57 g/gal 3.52E-02 20 3.52E-04

N2O (as CO2e) EPA Climate Leaders 0.26 g/gal 0.15 20 1.52E-03

CO2e 0.22 Notes:

Kerosene-type jet fuel used for JP-8/Jet A CO2 emission factors

For CH4 and N2O used other non-road running on diesel from EPA Climate Leaders, Direct Emissions from Mobile Combustion Sources, Jan 2016, Table B-8 Greenhouse gas emissions shown in short ton per year (tons/yr)

Global Warming Potentials from the IPCC 5th Assessment Report, Working Group I, Table 8.7, GWP100 without climate-carbon feedback are:

CO2 1

CH4 28

N2O265

3/6/2018 Appendix K

National Science Foundation Summit Observation Station 1987 Tucker SNO-CAT

Emission Factors

Uncontrolled High Uncontrolled Sea Level Altitude/Summit 90 90 kW

NOx: 1.70E-02 1.19E-02 lb/hp-hr CO: 8.00E-03 1.04E-02 lb/hp-hr

SO2: 5.40E-03 5.40E-03 lb/hr VOC: 1.00E-03 1.30E-03 lb/hp-hr PM 1.30E-03 1.69E-03 lb/hp-hr Note: Emissions from Air Emissions Guide for Air Force Mobile Sources, Table 3-7 for diesel powered "other" GSE equipment, January 2013 Summit represents high altitude and low temperatures Summit emissions have a 30% increase in the VOC, CO and PM emission factors due to incomplete combustion Summit emissions have a 30% decrease in the NOx emission factors due to cold temperatures

SO2 emission factor is based on mass balance where 1 lb sulfur combusted produces 2 lb SO2 JP-8/Jet A fuel sulfur content of 490 ppm (NREL, 2001)

Cummins 6BT152 Information Source Asset ID: SNO-CAT-873783

Engine Power (kW) 90 Summit Engine Power (BHP) 121 Calculated Hours of Operation (hrs/yr) 44 Summit, 2017 run hours Annual Fuel Consumption (gal/yr) 36 Summit, 2017 fuel use Fuel Consumption (gal/hr) 0.82 Calculated Density of JP-8 (lb/gal) 6.74 JP-8 Specification MIL-DTL-83133J Kerosene-type jet fuel default HHV (MMBtu/gal) 0.14

Uncontrolled High Altitude/Summit Emissions Pollutant EF Source Emission Factor (lb/hr) Op. Hrs tpy

NOx AP-42, Table 3.3-1 0.01 lb/hp-hr 1.44 44 0.03 CO AP-42, Table 3.3-1 0.01 lb/hp-hr 1.26 44 0.03

SO2 Mass Balance 5.4E-03 lb/hr 5.40E-03 44 1.2E-04 VOC AP-42, Table 3.3-1 0.00 lb/hp-hr 0.16 44 0.00 PM AP-42, Table 3.3-1 1.69E-03 lb/hp-hr 0.20 44 4.5E-03

CO2 EPA MRR Table C-1 72.22 kg/MMBtu 17.59 44 0.39

CH4 (as CO2e) EPA Climate Leaders 0.57 g/gal 0.03 44 0.00

N2O (as CO2e) EPA Climate Leaders 0.26 g/gal 0.12 44 2.7E-03

CO2e 0.39 Notes:

Kerosene-type jet fuel used for JP-8/Jet A CO2 emission factors

For CH4 and N2O used other non-road running on diesel from EPA Climate Leaders, Direct Emissions from Mobile Combustion Sources, Jan 2016, Table B-8 Greenhouse gas emissions shown in short ton per year (tons/yr)

Global Warming Potentials from the IPCC 5th Assessment Report, Working Group I, Table 8.7, GWP100 without climate-carbon feedback are:

CO2 1

CH4 28

N2O 265

3/6/2018 Appendix K

National Science Foundation Summit Observation Station CASE 335 Magnum Tractor

Emission Factors

Uncontrolled High Uncontrolled Sea Level Altitude/Summit 330 330 hp

NOx: 3.80 2.66 g/kW-hr CO: 1.80 2.34 g/kW-hr

SO2: 0.05 0.05 lb/hr VOC: 1.00E-03 1.30E-03 lb/hp-hr PM 0.12 0.16 g/kW-hr Note: EPA FamilyACEXL019.AAD used for sea level emission factors Summit represents high altitude and low temperatures Summit emissions have a 30% increase in the VOC, CO and PM emission factors due to incomplete combustion Summit emissions have a 30% decrease in the NOx emission factors due to cold temperatures VOC emission factor from Air Emissions Guide for Air Force Mobile Sources, Table 3-7 for diesel powered "other" GSE equipment, January 2013

SO2 emission factor is based on mass balance where 1 lb sulfur combusted produces 2 lb SO2 JP-8/Jet A fuel sulfur content of 490 ppm (NREL, 2001)

Cummins 6TAA-9004 Information Source Asset ID: TRACTOR-Z02954

Engine Power (kW) 246 Calculated Engine Power (BHP) 330 Summit Hours of Operation (hrs/yr) 308 Summit, 2017 run hours Annual Fuel Consumption (gal/yr) 2,265 Summit, 2017 fuel use Fuel Consumption (gal/hr) 7.35 Calculated Density of JP-8 (lb/gal) 6.74 JP-8 Specification MIL-DTL-83133J Kerosene-type jet fuel default HHV (MMBtu/gal) 0.14

Uncontrolled High Altitude/Summit Emissions Pollutant EF Source Emission Factor (lb/hr) Op. Hrs tpy

NOx EPA Family 2.66 g/kW-hr 1.44 308 0.22 CO EPA Family 2.34 g/kW-hr 1.27 308 0.20

SO2 Mass Balance 0.05 lb/hr 0.05 308 0.01 VOC EPA Family 1.30E-03 lb/hp-hr 0.43 308 0.07 PM EPA Family 0.16 g/kW-hr 0.08 308 0.01

CO2 EPA MRR Table C-1 72.22 kg/MMBtu 158.07 308 24.34

CH4 (as CO2e) EPA Climate Leaders 0.57 g/gal 0.26 308 0.04

N2O (as CO2e) EPA Climate Leaders 0.26 g/gal 1.12 308 0.17

CO2e 24.55 Notes:

Kerosene-type jet fuel used for JP-8/Jet A CO2 emission factors

For CH4 and N2O used other non-road running on diesel from EPA Climate Leaders, Direct Emissions from Mobile Combustion Sources, Jan 2016, Table B-8 Greenhouse gas emissions shown in short ton per year (tons/yr)

Global Warming Potentials from the IPCC 5th Assessment Report, Working Group I, Table 8.7, GWP100 without climate-carbon feedback are:

CO2 1

CH4 28

N2O 265

3/6/2018 Appendix K

National Science Foundation Summit Observation Station CAT 933C Loader

Emission Factors

Uncontrolled High Controlled High Uncontrolled Sea Level Altitude/Summit Altitude/Summit 52 52 52 kW

NOx: 5.90 4.13 4.13 g/hp-hr CO: 8.00E-03 1.04E-02 1.04E-03 lb/hp-hr

SO2: 0.00 0.00 0.00 lb/hr VOC: 1.00E-03 1.30E-03 6.50E-04 lb/hp-hr PM 1.30E-03 1.69E-03 1.69E-03 lb/hp-hr Note: EPA Family 1MVXL05.0BBB used for sea level emission factor (NOx) CO, VOC, PM emissions from Air Emissions Guide for Air Force Mobile Sources, Table 3-7 for diesel powered "other" GSE equipment, January 2013 Summit represents high altitude and low temperatures Summit emissions have a 30% increase in the VOC, CO and PM emission factors due to incomplete combustion Summit emissions have a 30% decrease in the NOx emission factors due to cold temperatures The engine has emissions control, which reduces the CO by 90% and VOC's by 50%

SO2 emission factor is based on mass balance where 1 lb sulfur combusted produces 2 lb SO2 JP-8/Jet A fuel sulfur content of 490 ppm (NREL, 2001)

Caterpillar 3046 Information Source Asset ID: LOADER-S00501

Engine Power (kW) 52 Summit Engine Power (BHP) 70 Calculated Hours of Operation (hrs/yr) 0 Summit, 2017 run hours Annual Fuel Consumption (gal/yr) 0 Summit, 2017 fuel use Fuel Consumption (gal/hr) 0.00 Calculated Density of JP-8 (lb/gal) 6.74 JP-8 Specification MIL-DTL-83133J Kerosene-type jet fuel default HHV (MMBtu/gal) 0.14

Uncontrolled High Altitude/Summit Emissions Pollutant EF Source Emission Factor (lb/hr) Op. Hrs tpy

NOx EPA Family 4.13 g/hp-hr 0.00 0 0.00 CO USAF Mobile Sources Table 3-7 1.0E-02 lb/hp-hr 0.00 0 0.00

SO2 Mass Balance 0.00 lb/hr 0.00 0 0.00 VOC USAF Mobile Sources Table 3-7 1.30E-03 lb/hp-hr 0.00 0 0.00 PM USAF Mobile Sources Table 3-7 1.7E-03 lb/hp-hr 0.00 0 0.00

CO2 EPA MRR Table C-1 72.22 kg/MMBtu 0.00 0 0.00

CH4 (as CO2e) EPA Climate Leaders 0.50 g/gal 0.00 0 0.00

N2O (as CO2e) EPA Climate Leaders 0.22 g/gal 0.00 0 0.00

CO2e 0.00

Controlled High Altitude/Summit Emissions Pollutant EF Source Emission Factor (lb/hr) Op. Hrs tpy

NOx EPA Family 4.13 g/hp-hr 0.00 0 0.00 CO USAF Mobile Sources Table 3-7 1.0E-03 lb/hp-hr 0.00 0 0.00

SO2 Mass Balance 0.0E+00 lb/hp-hr 0.00 0 0.00 VOC USAF Mobile Sources Table 3-7 6.5E-04 lb/hp-hr 0.00 0 0.00 PM USAF Mobile Sources Table 3-7 1.7E-03 lb/hp-hr 0.00 0 0.00

CO2 EPA MRR Table C-1 72.22 kg/MMBtu 0.00 0 0.00

CH4 (as CO2e) EPA Climate Leaders 0.57 g/gal 0.00 0 0.00

N2O (as CO2e) EPA Climate Leaders 0.26 g/gal 0.00 0 0.00

CO2e 0.00 Notes:

Kerosene-type jet fuel used for JP-8/Jet A CO2 emission factors

For CH4 and N2O used other non-road running on diesel from EPA Climate Leaders, Direct Emissions from Mobile Combustion Sources, Jan 2016, Table B-8 Greenhouse gas emissions shown in short ton per year (tons/yr)

Global Warming Potentials from the IPCC 5th Assessment Report, Working Group I, Table 8.7, GWP100 without climate-carbon feedback are:

CO2 1

CH4 28

N2O 265

3/6/2018 Appendix K

National Science Foundation Summit Observation Station CAT D7E Dozer

Emission Factors

Uncontrolled High Uncontrolled Sea Level Altitude/Summit 187 187 kW

NOx: 3.50 2.45 g/kW-hr CO: 3.30 4.29 g/kW-hr

SO2: 0.04 0.04 lb/hr VOC: 1.00E-03 1.30E-03 lb/hp-hr PM 0.18 0.23 g/kW-hr Note: Highest listed emission factors for EPA Family ACPXL08.8ESK used for sea level (NOx, CO, PM) VOC emissions from Air Emissions Guide for Air Force Mobile Sources, Table 3-7 for diesel powered "other" GSE equipment, January 2013 Summit represents high altitude and low temperatures Summit emissions have a 30% increase in the VOC, CO and PM emission factors due to incomplete combustion Summit emissions have a 30% decrease in the NOx emission factors due to cold temperatures

SO2 emission factor is based on mass balance where 1 lb sulfur combusted produces 2 lb SO2 JP-8/Jet A fuel sulfur content of 490 ppm (NREL, 2001)

Caterpillar 3116 Information Source Asset ID: Tractor-00169

Engine Power (kW) 187 Summit Engine Power (BHP) 251 Calculated Hours of Operation (hrs/yr) 428 Summit, 2017 run hours Annual Fuel Consumption (gal/yr) 2,383 Summit, 2017 fuel use Fuel Consumption (gal/hr) 5.57 Calculated Density of JP-8 (lb/gal) 6.74 JP-8 Specification MIL-DTL-83133J Kerosene-type jet fuel default HHV (MMBtu/gal) 0.14

Uncontrolled High Altitude/Summit Emissions Pollutant EF Source Emission Factor (lb/hr) Op. Hrs tpy

NOx EPA Family 2.45 g/kW-hr 1.01 428 0.22 CO EPA Family 4.29 g/kW-hr 1.77 428 0.38

SO2 Mass Balance 0.04 lb/hr 0.04 428 0.01 VOC USAF Mobile Sources Table 3-7 1.30E-03 lb/hp-hr 0.33 428 0.07 PM EPA Family 2.34E-01 g/kW-hr 0.10 428 0.02

CO2 EPA MRR Table C-1 72.22 kg/MMBtu 119.68 428 25.61

CH4 (as CO2e) EPA Climate Leaders 0.50 g/gal 0.17 428 0.04

N2O (as CO2e) EPA Climate Leaders 0.22 g/gal 0.72 428 0.15

CO2e 25.80 Notes:

Kerosene-type jet fuel used for JP-8/Jet A CO2 emission factors

For CH4 and N2O used other non-road running on diesel from EPA Climate Leaders, Direct Emissions from Mobile Combustion Sources, Jan 2016, Table B-8 Greenhouse gas emissions shown in short ton per year (tons/yr)

Global Warming Potentials from the IPCC 5th Assessment Report, Working Group I, Table 8.7, GWP100 without climate-carbon feedback are:

CO2 1

CH4 28

N2O 265

3/6/2018 Appendix K

National Science Foundation Summit Observation Station CAT D6M LPG Dozer

Emission Factors

Uncontrolled High Controlled High Uncontrolled Sea Level Altitude/Summit Altitude/Summit 104 104 104 kW

NOx: 6.20 4.34 4.34 g/hp-hr CO: 8.00E-03 1.04E-02 1.04E-03 lb/hp-hr

SO2: 0.03 0.03 0.03 lb/hr VOC: 1.00E-03 1.30E-03 6.50E-04 lb/hp-hr PM 1.30E-03 1.69E-03 1.69E-03 lb/hp-hr Note: EPA Family WCPXL06.6MRA used for sea level emission factor (NOx) CO, VOC, PM emissions from Air Emissions Guide for Air Force Mobile Sources, Table 3-7 for diesel powered "other" GSE equipment, January 2013 Summit represents high altitude and low temperatures Summit emissions have a 30% increase in the VOC, CO and PM emission factors due to incomplete combustion Summit emissions have a 30% decrease in the NOx emission factors due to cold temperatures The engine has a clean catalyst, which reduces the CO by 90% and VOC's by 50%

SO2 emission factor is based on mass balance where 1 lb sulfur combusted produces 2 lb SO2 JP-8/Jet A fuel sulfur content of 490 ppm (NREL, 2001)

Caterpillar 3116 Information Source Asset ID: DOZER-N01505

Engine Power (kW) 104 Summit Engine Power (BHP) 139 Calculated Hours of Operation (hrs/yr) 195 Summit, 2017 run hours Annual Fuel Consumption (gal/yr) 748 Summit, 2017 fuel use Fuel Consumption (gal/hr) 3.84 Calculated Density of JP-8 (lb/gal) 6.74 JP-8 Specification MIL-DTL-83133J Kerosene-type jet fuel default HHV (MMBtu/gal) 0.14

Uncontrolled High Altitude/Summit Emissions Pollutant EF Source Emission Factor (lb/hr) Op. Hrs tpy

NOx EPA Family 4.34 g/hp-hr 1.33 195 0.13 CO USAF Mobile Sources Table 3-7 0.01 lb/hp-hr 1.45 195 0.14

SO2 Mass Balance 0.03 lb/hr 0.03 195 2.47E-03 VOC USAF Mobile Sources Table 3-7 0.00 lb/hp-hr 0.18 195 0.02 PM USAF Mobile Sources Table 3-7 1.69E-03 lb/hp-hr 0.24 195 0.02

CO2 EPA MRR Table C-1 72.22 kg/MMBtu 82.45 195 8.04

CH4 (as CO2e) EPA Climate Leaders 0.50 g/gal 0.12 195 0.01

N2O (as CO2e) EPA Climate Leaders 0.22 g/gal 0.49 195 0.05

CO2e 8.10

Controlled High Altitude/Summit Emissions Pollutant EF Source Emission Factor (lb/hr) Op. Hrs tpy

NOx EPA Family 4.34 g/hp-hr 1.33 195 0.13 CO USAF Mobile Sources Table 3-7 1.04E-03 lb/hp-hr 0.15 195 0.01

SO2 Mass Balance 0.03 lb/hr 0.03 195 2.47E-03 VOC USAF Mobile Sources Table 3-7 6.50E-04 lb/hp-hr 0.09 195 0.01 PM USAF Mobile Sources Table 3-7 1.69E-03 lb/hp-hr 0.24 195 0.02

CO2 EPA MRR Table C-1 72.22 kg/MMBtu 82.45 195 8.04

CH4 (as CO2e) EPA Climate Leaders 0.57 g/gal 0.13 195 0.01

N2O (as CO2e) EPA Climate Leaders 0.26 g/gal 0.58 195 0.06

CO2e 8.11 Notes:

Kerosene-type jet fuel used for JP-8/Jet A CO2 emission factors

For CH4 and N2O used other non-road running on diesel from EPA Climate Leaders, Direct Emissions from Mobile Combustion Sources, Jan 2016, Table B-8 Greenhouse gas emissions shown in short ton per year (tons/yr)

Global Warming Potentials from the IPCC 5th Assessment Report, Working Group I, Table 8.7, GWP100 without climate-carbon feedback are:

CO2 1

CH4 28

N2O 265

3/6/2018 Appendix K

National Science Foundation Summit Observation Station 2012 CAT 953D Loader

Emission Factors

Uncontrolled High Controlled High Uncontrolled Sea Level Altitude/Summit Altitude/Summit 125 125 125 kW

NOx: 3.88 2.72 2.72 g/kw-hr CO: 8.00E-03 0.01 0.01 g/kw-hr

SO2: 0.01 0.01 0.01 lb/hr VOC: 1.00E-03 1.30E-03 1.30E-03 g/kw-hr PM 1.30E-03 1.69E-03 1.69E-03 g/kw-hr Note: EPA Family BPKXL06.6PJ2 used for sea level emission factor (NOx) CO, VOC, PM emissions from Air Emissions Guide for Air Force Mobile Sources, Table 3-7 for diesel powered "other" GSE equipment, January 2013 Summit represents high altitude and low temperatures Summit emissions have a 30% increase in the VOC, CO and PM emission factors due to incomplete combustion Summit emissions have a 30% decrease in the NOx emission factors due to cold temperatures

SO2 emission factor is based on mass balance where 1 lb sulfur combusted produces 2 lb SO2 JP-8/Jet A fuel sulfur content of 490 ppm (NREL, 2001)

Caterpillar 953D Information Source Asset ID: LOADER-01458

Engine Power (kW) 125 Calculated Engine Power (BHP) 168 Summit Hours of Operation (hrs/yr) 1204 Summit, 2017 run hours Annual Fuel Consumption (gal/yr) 2,584 Summit, 2017 fuel use Fuel Consumption (gal/hr) 2.15 Calculated Density of JP-8 (lb/gal) 6.74 JP-8 Specification MIL-DTL-83133J Kerosene-type jet fuel default HHV (MMBtu/gal) 0.14

Uncontrolled High Altitude/Summit Emissions Pollutant EF Source Emission Factor (lb/hr) Op. Hrs tpy

NOx EPA Family 2.72 g/kw-hr 0.75 1204 0.45 CO USAF Mobile Sources Table 3-7 0.01 g/kw-hr 2.87E-03 1204 1.73E-03

SO2 Mass Balance 0.01 lb/hr 0.01 1204 0.01 VOC USAF Mobile Sources Table 3-7 1.30E-03 g/kw-hr 3.58E-04 1204 2.16E-04 PM USAF Mobile Sources Table 3-7 1.69E-03 g/kw-hr 4.66E-04 1204 2.80E-04

CO2 EPA MRR Table C-1 72.22 kg/MMBtu 46.13 1204 27.77

CH4 (as CO2e) EPA Climate Leaders 0.50 g/gal 0.07 1204 0.04

N2O (as CO2e) EPA Climate Leaders 0.22 g/gal 0.28 1204 0.17

CO2e 27.98

Controlled High Altitude/Summit Emissions Pollutant EF Source Emission Factor (lb/hr) Op. Hrs tpy

NOx EPA Family 2.72 g/kw-hr 0.75 1204 0.45 CO USAF Mobile Sources Table 3-7 0.01 g/kw-hr 2.87E-03 1204 1.73E-03

SO2 Mass Balance 0.01 lb/hr 0.01 1204 0.01 VOC USAF Mobile Sources Table 3-7 1.30E-03 g/kw-hr 3.58E-04 1204 2.16E-04 PM USAF Mobile Sources Table 3-7 1.69E-03 g/kw-hr 4.66E-04 1204 2.80E-04

CO2 EPA MRR Table C-1 72.22 kg/MMBtu 46.13 1204 27.77

CH4 (as CO2e) EPA Climate Leaders 0.50 g/gal 0.07 1204 0.04

N2O (as CO2e) EPA Climate Leaders 0.22 g/gal 0.28 1204 0.17

CO2e 27.98 Notes:

Kerosene-type jet fuel used for JP-8/Jet A CO2 emission factors

For CH4 and N2O used other non-road running on diesel from EPA Climate Leaders, Direct Emissions from Mobile Combustion Sources, Jan 2016, Table B-8 Greenhouse gas emissions shown in short ton per year (tons/yr)

Global Warming Potentials from the IPCC 5th Assessment Report, Working Group I, Table 8.7, GWP100 without climate-carbon feedback are:

CO2 1

CH4 28

N2O 265

3/6/2018 Appendix K

National Science Foundation Summit Observation Station Miscellaneous Snowmachine

Estimated Provided Average Average Equipment Asset ID Name Model Model 2 engine fuel Miles in 2017 mph Hours gallons HP Snowmachine SLED-000661 Heide Skandic SWT-V800 Bombardier 4-stroke mogas 0 20 0 0 65 Snowmachine SLED-000684 Hilde Skandic SWT-V800 Bombardier 4-stroke mogas 0 20 0 0 65 Snowmachine SLED-119041 Orion Arctic Cat Bear Cat 4-stroke mogas 0 20 0 0 55 Snowmachine SLED-119040 Athena Arctic Cat Bear Cat 4-stroke mogas 0 20 0 0 55 Snowmachine SLED-R000859 Tesla Skandic SWT WT 600 E-Tec 2-stroke mogas 0 20 0 94 120 Snowmachine SLED-000710 Archimedes Skandic SWT WT 600 E-Tec 2-stroke mogas 204 20 10 94 120 Snowmachine SLED-000188 Liz Morris Skandic SUV 550 WT Bombardier 2-stroke mogas 174 20 9 80 60 Snowmachine SLED-000468 Liz Morris Skandic SUV 550 WT Bombardier 2-stroke mogas 367 20 18 168 60 Snowmachine Snowmachine-0914 Polaris Polaris 550 2-stroke mogas 131 20 7 38 65 Snowmachine Snowmachine-1181 Polaris Polaris 550 2-stroke mogas 436 20 22 125 65 Notes Fuel issued per vehicle tracking began 9/17/12 Mileage tracked as either kilometers or miles. Instances where records are in kilometer mileage is converted to miles based on 1 kilometer = 0.62137 mile

Emission Factors

Uncontrolled High Uncontrolled Sea Level Altitude/Summit

NOx: 0.02 0.02 lb/hp-hr CO: 0.40 0.51 lb/hp-hr

SO2: 9.01E-03 9.01E-03 lb/hr VOC: 0.01 0.02 lb/hp-hr PM 2.00E-04 2.60E-04 lb/hp-hr Note: Emissions from Air Emissions Guide for Air Force Mobile Sources, Table 3-7 for gasoline powered "other" GSE equipment, January 2013 Summit represents high altitude and low temperatures Summit emissions have a 30% increase in the VOC, CO and PM emission factors due to incomplete combustion Summit emissions have a 30% decrease in the NOx emission factors due to cold temperatures

SO2 emission factor is based on mass balance where 1 lb sulfur combusted produces 2 lb SO 2 Gasoline sulfur content 80 ppm per 40 CFR Section 80.210(d)(3)(iii)

Skandic Skandic SUV Information Source Skandic SWT-V800 Arctic Cat SWT 550 WT Polaris 550 Total Engine Power (BHP) Summit 65 55 120 60 65 -- Hours of Operation (hrs/yr) Estimate 0 0 10 27 28 66 Annual Fuel Consumption (gal/yr) Summit 0 0 188 248 163 599 Gasoline default HHV (MMBtu/gal) 0.13 0.13 0.13 0.13 0.13 --

Density of Gasoline (lb/gal) 6.17 AP-42 Appendix A

Uncontrolled High Altitude/Summit

Skandic SWT- Skandic Skandic SUV V800 Arctic Cat SWT 550 WT Polaris 550 Total Emissions Emissions Emissions Emissions Emissions Pollutant EF Source Emission Factor Units (lb/hr) (lb/hr) (lb/hr) (lb/hr) (lb/hr) tpy

NOx USAF Mobile Sources Table 3-7 0.02 lb/hp-hr 0.00 0.00 1.85 0.92 1.00 0.04 CO USAF Mobile Sources Table 3-7 0.51 lb/hp-hr 0.00 0.00 61.78 30.89 33.46 1.21

SO2 Mass Balance 0.01 lb/hr 0.00 0.00 0.01 0.01 0.01 2.96E-04 VOC USAF Mobile Sources Table 3-7 0.02 lb/hp-hr 0.00 0.00 2.03 1.01 1.10 0.04 PM USAF Mobile Sources Table 3-7 2.60E-04 lb/hp-hr 0.00 0.00 0.03 0.02 0.02 6.10E-04

CO2 EPA MRR Table C-1 70.22 kg/MMBtu 0.00 0.00 357.00 177.34 111.26 5.80

CH4 (as CO2e) EPA Climate Leaders 0.50 g/gal 0.00 0.00 2.54 1.26 0.79 9.24E-03

N2O (as CO2e) EPA Climate Leaders 0.22 g/gal 0.00 0.00 1.12 0.56 0.35 0.04

CO2e 5.84 Notes:

Used gasoline CO2 emission factor

For CH4 and N2O used other non-road running on gasoline from EPA Climate Leaders, Direct Emissions from Mobile Combustion Sources, Jan 2016, Table B-8 Greenhouse gas emissions shown in short ton per year (tons/yr)

Global Warming Potentials from the IPCC 5th Assessment Report, Working Group I, Table 8.7, GWP 100 without climate-carbon feedback are:

CO2 1

CH4 28

N2O 265

3/15/2018 Appendix K

National Science Foundation Summit Observation Station Aircraft

Emission Factors in lb/1000 lb fuel burned Time in Mode Fuel Flow Rate Fuel Use Fuel Use Engine Power Setting (hours) (lb/hr) (lb/yr) (gal/yr) NOx SOx CO VOC PM10 PM2.5 T56-A-16 Idle (Ground Idle) 56.27 756 42,538 6,265 3.52 1.06 30.05 18.35 0.48 0.43 Approach (Flight Idle) 1.45 836 1,212 179 6.51 1.06 4.53 0.91 0.28 0.25 Intermediate/Climb Out (100%) 0.33 2,136 694 102 10.43 1.06 0.66 0.12 0.19 0.17 Military/Take-off 3.25 2,219 7,212 1,062 10.22 1.06 0.66 0.12 0.19 0.17 Emissions from Air Emissions Guide for Air Force Mobile Sources, January 2013 Approach estimated at 3 min/flight Intermediate or climb out estimated at 30 sec/# of take-off slides Military or take-off estimated at 5 min/# of take-off slides, aircraft uses all of the 3 mile runway

LC130 with four T56-A-16 Engines Information Source Number of Engines 4 Number of flights 29 Summit Minutes in idle 3376 Summit # of Take-off Slides 39 Summit

Kerosene-type jet fuel default HHV (MMBtu/gal) 0.14 Density of Kerosene (lb/gal) 6.79

Idle Emissions Approach Emissions Intermediate/Climb Out Emissions Military/Take-off Emissions Emission Fuel Flow Emission Fuel Flow Emission Fuel Flow Rate Emission Fuel Flow Pollutant EF Source Factor Rate (lb/hr) Op. Hrs tpy Factor Rate (lb/hr) Op. Hrs tpy Factor (lb/hr) Op. Hrs tpy Factor Rate (lb/hr) Op. Hrs tpy

NOx USAF Mobile Sources Table 2-8 3.52 lb/1000 lb Fuel 756 56.27 0.07 6.51 lb/1000 lb Fuel 836 1.45 3.95E-03 10.43 lb/1000 lb Fuel 2,136 0.33 3.62E-03 10.22 lb/1000 lb F 2,219 3.25 0.04 SOx USAF Mobile Sources Table 2-8 1.06 lb/1000 lb Fuel 756 56.27 0.02 1.06 lb/1000 lb Fuel 836 1.45 6.42E-04 1.06 lb/1000 lb Fuel 2,136 0.33 3.68E-04 1.06 lb/1000 lb F 2,219 3.25 3.82E-03 CO USAF Mobile Sources Table 2-8 30.05 lb/1000 lb Fuel 756 56.27 0.64 4.53 lb/1000 lb Fuel 836 1.45 2.75E-03 0.66 lb/1000 lb Fuel 2,136 0.33 2.29E-04 0.66 lb/1000 lb F 2,219 3.25 2.38E-03 VOC USAF Mobile Sources Table 2-8 18.35 lb/1000 lb Fuel 756 56.27 0.39 0.91 lb/1000 lb Fuel 836 1.45 5.52E-04 0.12 lb/1000 lb Fuel 2,136 0.33 4.17E-05 0.12 lb/1000 lb F 2,219 3.25 4.33E-04 PM10 USAF Mobile Sources Table 2-8 0.48 lb/1000 lb Fuel 756 56.27 1.02E-02 0.28 lb/1000 lb Fuel 836 1.45 1.70E-04 0.19 lb/1000 lb Fuel 2,136 0.33 6.59E-05 0.19 lb/1000 lb F 2,219 3.25 6.85E-04 PM2.5 USAF Mobile Sources Table 2-8 0.43 lb/1000 lb Fuel 756 56.27 9.15E-03 0.25 lb/1000 lb Fuel 836 1.45 1.52E-04 0.17 lb/1000 lb Fuel 2,136 0.33 5.90E-05 0.17 lb/1000 lb F 2,219 3.25 6.13E-04

CO2 EPA MRR Table C-1 72.22 kg/MMBtu -- 56.27 67.33 72.22 kg/MMBtu -- 1.45 1.92 72.22 kg/MMBtu -- 0.33 1.10 72.22 kg/MMBtu -- 3.25 11.41

CH4 (as CO2e) EPA Climate Leaders 0.00 g/gal -- 56.27 0.00E+00 0.00 g/gal -- 1.45 0.00E+00 0.00 g/gal -- 0.33 0.00E+00 0.00 g/gal -- 3.25 0.00E+00

N2O (as CO2e) EPA Climate Leaders 0.30 g/gal -- 56.27 0.55 0.30 g/gal -- 1.45 0.02 0.30 g/gal -- 0.33 8.96E-03 0.30 g/gal -- 3.25 0.09

CO2e 67.88 1.93 1.11 11.51

LC130 with four T56-A-16 Engines Pollutant Total Emissions (tpy)

NOx 0.48 SOx 0.79 CO 2.58 VOC 1.57 PM10 0.04 PM2.5 0.04

CO2 327.03

CH4 (as CO2e) 0.00

N2O (as CO2e) 2.67

CO2e 330 Notes:

Kerosene-type jet fuel used for JP-8/Jet A CO2 emission factors

For CH4 and N2O used aircraft running on jet fuel from EPA climate Leaders, Direct Emissions from Mobile Combusition Sources, Jan 2016, Table B-8 Greenhouse gas emissions shown in short ton per year (tons/yr)

Global Warming Potentials from the IPCC 5th Assessment Report, Working Group I, Table 8.7, GWP100 without climate-carbon feedback are:

CO2 1

CH4 28

N2O 265

Emission Factors in lb/1000 lb fuel burned Time in Mode Fuel Flow Rate Fuel Use Fuel Use Engine Power Setting (hours) (lb/hr) (lb/yr) (gal/yr) NOx SOx CO VOC PM10 PM2.5 PT6A-27 Idle 21.87 115 2514.67 370.34 2.43 1.06 64.00 50.14 0.50 0.45 Approach 1.55 215 333.25 49.08 8.37 1.06 23.30 2.19 0.10 0.09 Intermediate/Climb Out 0.26 400 103.33 15.22 7.00 1.06 1.20 0.00 0.25 0.23 Military/Take-off 1.29 425 548.96 80.85 7.83 1.06 1.00 0.00 0.24 0.22 Emissions from Air Emissions Guide for Air Force Mobile Sources, January 2013 Approach estimated at 3 min/flight Intermediate or climb out estimated at 30 sec/# of take off slides Military or take-off estimated at 2.5 min/# of take off slides

Twin Otter DHC-6 with two PT6A-27 Engines Information Source Number of Engines 2 Number of flights 31 Summit Minutes in idle 1312 Summit # of Take-off Slides 31 Summit

Kerosene-type jet fuel default HHV (MMBtu/gal) 0.14 CH2M HILL Density of JP-8 (lb/gal) 6.74 JP-8 Specification MIL-DTL-83133J

Idle Emissions Approach Emissions Intermediate/Climb Out Emissions Military/Take-off Emissions Emission Fuel Flow Emission Fuel Flow Emission Fuel Flow Rate Emission Fuel Flow Pollutant EF Source Factor Rate (lb/hr) Op. Hrs tpy Factor Rate (lb/hr) Op. Hrs tpy Factor (lb/hr) Op. Hrs tpy Factor Rate (lb/hr) Op. Hrs tpy

NOx USAF Mobile Sources Table 2-8 2.43 lb/1000 lb Fuel 115 21.87 3.06E-03 8.37 lb/1000 lb Fuel 215 1.55 1.39E-03 7.00 lb/1000 lb Fuel 400 0.26 3.6E-04 7.83 lb/1000 lb F 425 1.29 2.1E-03 SOx USAF Mobile Sources Table 2-8 1.06 lb/1000 lb Fuel 115 21.87 1.33E-03 1.06 lb/1000 lb Fuel 215 1.55 1.77E-04 1.06 lb/1000 lb Fuel 400 0.26 5.5E-05 1.06 lb/1000 lb F 425 1.29 2.9E-04 CO USAF Mobile Sources Table 2-8 64.00 lb/1000 lb Fuel 115 21.87 8.05E-02 23.30 lb/1000 lb Fuel 215 1.55 3.88E-03 1.20 lb/1000 lb Fuel 400 0.26 6.2E-05 1.00 lb/1000 lb F 425 1.29 2.7E-04 VOC USAF Mobile Sources Table 2-8 50.14 lb/1000 lb Fuel 115 21.87 6.30E-02 2.19 lb/1000 lb Fuel 215 1.55 3.65E-04 0.00 lb/1000 lb Fuel 400 0.26 0.0E+00 0.00 lb/1000 lb F 425 1.29 0.0E+00

3/15/2018 Appendix K

National Science Foundation Summit Observation Station Aircraft

PM10 USAF Mobile Sources Table 2-8 0.50 lb/1000 lb Fuel 115 21.87 6.29E-04 0.10 lb/1000 lb Fuel 215 1.55 1.67E-05 0.25 lb/1000 lb Fuel 400 0.26 1.3E-05 0.24 lb/1000 lb F 425 1.29 6.6E-05 PM2.5 USAF Mobile Sources Table 2-8 0.45 lb/1000 lb Fuel 115 21.87 5.66E-04 0.09 lb/1000 lb Fuel 215 1.55 1.50E-05 0.23 lb/1000 lb Fuel 400 0.26 1.2E-05 0.22 lb/1000 lb F 425 1.29 6.0E-05

CO2 EPA MRR Table C-1 72.22 kg/MMBtu -- 21.87 3.98E+00 72.22 kg/MMBtu -- 1.55 0.53 72.22 kg/MMBtu -- 0.26 0.16 72.22 kg/MMBtu -- 1.29 8.7E-01

CH4 (as CO2e) EPA Climate Leaders 0.00 g/gal -- 21.87 0.00E+00 0.00 g/gal -- 1.55 0.00E+00 0.00 g/gal -- 0.26 0.0E+00 0.00 g/gal -- 1.29 0.0E+00

N2O (as CO2e) EPA Climate Leaders 0.30 g/gal -- 21.87 3.25E-02 0.30 g/gal -- 1.55 4.30E-03 0.30 g/gal -- 0.26 1.3E-03 0.30 g/gal -- 1.29 7.1E-03

CO2e 4.01 0.53 0.16 0.88

Twin Otter DHC-6 with two PT6A-27 Engines Pollutant Total Emissions (tpy)

NOx 1.39E-02 SOx 5.75E-02 CO 1.69E-01 VOC 1.27E-01 PM10 1.45E-03 PM2.5 1.31E-03

CO2 11.08

CH4 (as CO2e) 0.00E+00

N2O (as CO2e) 0.09

CO2e 11.17 Notes:

Kerosene-type jet fuel used for JP-8/Jet A CO2 emission factors

For CH4 and N2O used aircraft running on jet fuel from EPA climate Leaders, Direct Emissions from Mobile Combusition Sources, Jan 2016, Table B-8 Greenhouse gas emissions shown in short ton per year (tons/yr)

Global Warming Potentials from the IPCC 5th Assessment Report, Working Group I, Table 8.7, GWP100 without climate-carbon feedback are:

CO2 1

CH4 28

N2O 265

3/15/2018 Appendix K

National Science Foundation Summit Observation Station Aircraft

Emission Factors in lb/1000 lb fuel burned Time in Mode Fuel Flow Rate Fuel Use Fuel Use Engine Power Setting (hours) (lb/hr) (lb/yr) (gal/yr) NOx SOx CO VOC PM10 PM2.5 PT6A-67D Idle 0.00 149 0.00 0.00 1.83 1.06 177.91 57.94 1.31 1.18 Approach 0.05 372 18.60 2.74 4.69 1.06 19.76 2.93 0.66 0.59 Intermediate/Climb Out 0.01 643 5.36 0.79 6.69 1.06 5.35 0.50 0.28 0.25 Military/Take-off 0.04 713 29.71 4.38 7.18 1.06 5.09 0.35 0.24 0.22 Emissions from Air Emissions Guide for Air Force Mobile Sources, January 2013 Approach estimated at 3 min/flight Intermediate or climb out estimated at 30 sec/# of take-off slides Military or take-off estimated at 2.5 min/# of take-off slides No data for PT6A-67R engine, used emissions from PT6A-67D engine

Basler BT-67 with two PT6A-67R Engines (Using PT6A-67D emissions) Information Source Number of Engines 2 Number of flights 1 Summit Minutes in idle 0 Summit # of Take-off Slides 1 Summit

Kerosene-type jet fuel default HHV (MMBtu/gal) 0.14 Density of JP-8 (lb/gal) 6.74 JP-8 Specification MIL-DTL-83133J

Idle Emissions Approach Emissions Intermediate/Climb Out Emissions Military/Take-off Emissions Emission Fuel Flow Emission Fuel Flow Emission Fuel Flow Rate Emission Fuel Flow Pollutant EF Source Factor Rate (lb/hr) Op. Hrs tpy Factor Rate (lb/hr) Op. Hrs tpy Factor (lb/hr) Op. Hrs tpy Factor Rate (lb/hr) Op. Hrs tpy

NOx USAF Mobile Sources Table 2-8 1.83 lb/1000 lb Fuel 149.0 0.00 0.00E+00 4.69 lb/1000 lb Fuel 372 0.05 4.36E-05 6.69 lb/1000 lb Fuel 643 0.01 1.79E-05 7.18 lb/1000 lb F 713 0.04 1.07E-04 SOx USAF Mobile Sources Table 2-8 1.06 149.0 0.00 0.00E+00 1.06 lb/1000 lb Fuel 372 0.05 9.86E-06 1.06 lb/1000 lb Fuel 643 0.01 2.84E-06 1.06 lb/1000 lb F 713 0.04 1.57E-05 CO USAF Mobile Sources Table 2-8 177.91 lb/1000 lb Fuel 149.0 0.00 0.00E+00 19.76 lb/1000 lb Fuel 372 0.05 1.84E-04 5.35 lb/1000 lb Fuel 643 0.01 1.43E-05 5.09 lb/1000 lb F 713 0.04 7.56E-05 VOC USAF Mobile Sources Table 2-8 57.94 lb/1000 lb Fuel 149.0 0.00 0.00E+00 2.93 lb/1000 lb Fuel 372 0.05 2.72E-05 0.50 lb/1000 lb Fuel 643 0.01 1.34E-06 0.35 lb/1000 lb F 713 0.04 5.20E-06 PM10 USAF Mobile Sources Table 2-8 1.31 lb/1000 lb Fuel 149.0 0.00 0.00E+00 0.66 lb/1000 lb Fuel 372 0.05 6.14E-06 0.28 lb/1000 lb Fuel 643 0.01 7.50E-07 0.24 lb/1000 lb F 713 0.04 3.57E-06 PM2.5 USAF Mobile Sources Table 2-8 1.18 lb/1000 lb Fuel 149.0 0.00 0.00E+00 0.59 lb/1000 lb Fuel 372 0.05 5.49E-06 0.25 lb/1000 lb Fuel 643 0.01 6.70E-07 0.22 lb/1000 lb F 713 0.04 3.27E-06

CO2 EPA MRR Table C-1 72.22 kg/MMBtu -- 0.00 0.00E+00 72.22 kg/MMBtu -- 0.05 2.94E-02 72.22 kg/MMBtu -- 0.01 8.48E-03 72.22 kg/MMBtu -- 0.04 4.70E-02

CH4 (as CO2e) EPA Climate Leaders 0.00 g/gal -- 0.00 0.00E+00 0.00 g/gal -- 0.05 0.00E+00 0.00 g/gal -- 0.01 0.00E+00 0.00 g/gal -- 0.04 0.00E+00

N2O (as CO2e) EPA Climate Leaders 0.30 g/gal -- 0.00 0.00E+00 0.30 g/gal -- 0.05 2.40E-04 0.30 g/gal -- 0.01 6.92E-05 0.30 g/gal -- 0.04 3.83E-04

CO2e 0.00 0.03 0.01 0.05

Basler BT-67 with two PT6A-67R Engines (Using PT6A-68 emissions) Pollutant Total Emissions (tpy)

NOx 3.36E-04 SOx 2.84E-05 CO 5.47E-04 VOC 6.76E-05 PM10 2.09E-05 PM2.5 1.88E-05

CO2 1.70E-01

CH4 (as CO2e) 0.00E+00

N2O (as CO2e) 1.39E-03

CO2e 1.71E-01 Notes:

Kerosene-type jet fuel used for JP-8/Jet A CO2 emission factors

For CH4 and N2O used aircraft running on jet fuel from EPA climate Leaders, Direct Emissions from Mobile Combusition Sources, Jan 2016, Table B-8 Greenhouse gas emissions shown in short ton per year (tons/yr)

Global Warming Potentials from the IPCC 5th Assessment Report, Working Group I, Table 8.7, GWP100 without climate-carbon feedback are:

CO2 1

CH4 28

N2O 265

3/15/2018 Appendix K

Attachment 3 Report Calculation Methodology Table

Appendix K

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Appendix K

2016‐2017 Summit Report Methodology

Parameter/Emission Unit 2016 2017

Equipment Used • Three (3) stationary generators • Three (3) stationary generators • One (1) microturbine electrical generator • One (1) microturbine electrical generator • Six (6) heaters • Six (6) heaters • Two (2) Sno‐cats • Three (3) boilers • Two (2) Cat dozers • Two (2) Sno‐cats • Two (2) Cat loaders • Two (2) Cat dozers • One (1) Case quadtrac tractor • Two (2) Cat loaders • Eight (8) Snowmachines • One (1) Case quadtrac tractor • Three (3) aircraft types • Twelve (12) Snowmachines • Three (3) aircraft types GHG Global Warming IPCC 5th Assessment Report, Working Group I, Table 8.7, GWP100 without climate‐carbon IPCC 5th Assessment Report, Working Group I, Table 8.7, GWP100 without climate‐carbon Potentials feedback: feedback: CO2 ‐ 1 CO2 ‐ 1 CH4 ‐ 28 CH4 ‐ 28 N2O ‐ 265 N2O ‐ 265

Generators 1 • Power Rating ‐ 154.5 kW (manufacturer provided) • Power Rating ‐ 154.5 kW (manufacturer provided) • SO2 Emissions based on 490 ppm sulfur content for JP‐8/Jet A fuel (NREL) and a 2 to 1 • SO2 Emissions based on 490 ppm sulfur content for JP‐8/Jet A fuel (NREL) and a 2 to 1 ratio of SO2 to Sulfur ratio of SO2 to Sulfur • GHG based on kerosene‐type jet fuel emission factors and HHV • GHG based on kerosene‐type jet fuel emission factors and HHV

Generator 2 • Power Rating ‐ 106 kW (manufacturer provided) • Power Rating ‐ 106 kW (manufacturer provided) • SO2 Emissions based on 490 ppm sulfur content for JP‐8/Jet A fuel (NREL) and a 2 to 1 • SO2 Emissions based on 490 ppm sulfur content for JP‐8/Jet A fuel (NREL) and a 2 to 1 ratio of SO2 to Sulfur ratio of SO2 to Sulfur • GHG based on kerosene‐type jet fuel emission factors and HHV • GHG based on kerosene‐type jet fuel emission factors and HHV

Backup Generator • SO2 Emissions based on 490 ppm sulfur content for JP‐8/Jet A fuel (NREL) and a 2 to 1 • SO2 Emissions based on 490 ppm sulfur content for JP‐8/Jet A fuel (NREL) and a 2 to 1 ratio of SO2 to Sulfur ratio of SO2 to Sulfur • GHG based on kerosene‐type jet fuel emission factors and HHV • GHG based on kerosene‐type jet fuel emission factors and HHV

Boilers and Heaters • SO2 Emissions based on 490 ppm sulfur content for JP‐8/Jet A fuel (NREL) and a 2 to 1 • SO2 Emissions based on 490 ppm sulfur content for JP‐8/Jet A fuel (NREL) and a 2 to 1 ratio of SO2 to Sulfur ratio of SO2 to Sulfur

2006 Tucker Sno‐Cat • SO2 Emissions based on 490 ppm sulfur content for JP‐8/Jet A fuel (NREL) and a 2 to 1 • SO2 Emissions based on 490 ppm sulfur content for JP‐8/Jet A fuel (NREL) and a 2 to 1 ratio of SO2 to Sulfur ratio of SO2 to Sulfur • Emission Factors for NOx, CO, VOC consistent with EPA engine family data. • Emission Factors for NOx, CO, VOC consistent with EPA engine family data. • CH4 and N2O factors updated to be based on most recent EPA factors for nonroad • CH4 and N2O factors updated to be based on most recent EPA factors for nonroad equipment (EPA Climate Leaders, Direct Emissions from Mobile Combustion Sources, Jan equipment (EPA Climate Leaders, Direct Emissions from Mobile Combustion Sources, Jan 2016, Table B‐8) 2016, Table B‐8)

1987 Tucker Sno‐Cat • 2013 AF emission factor guidance applied for diesel equipment • 2013 AF emission factor guidance applied for diesel equipment • SO2 Emissions based on 490 ppm sulfur content for JP‐8/Jet A fuel (NREL) and a 2 to 1 • SO2 Emissions based on 490 ppm sulfur content for JP‐8/Jet A fuel (NREL) and a 2 to 1 ratio of SO2 to Sulfur ratio of SO2 to Sulfur • CH4 and N2O factors updated to be based on most recent EPA factors for nonroad • CH4 and N2O factors updated to be based on most recent EPA factors for nonroad equipment (EPA Climate Leaders, Direct Emissions from Mobile Combustion Sources, Jan equipment (EPA Climate Leaders, Direct Emissions from Mobile Combustion Sources, Jan 2016, Table B‐8) 2016, Table B‐8)

CASE 335 • 2013 AF emission factor guidance applied to determine VOC emissions for diesel • 2013 AF emission factor guidance applied to determine VOC emissions for diesel equipment equipment • SO2 Emissions based on 490 ppm sulfur content for JP‐8/Jet A fuel (NREL) and a 2 to 1 • SO2 Emissions based on 490 ppm sulfur content for JP‐8/Jet A fuel (NREL) and a 2 to 1 ratio of SO2 to Sulfur ratio of SO2 to Sulfur • CH4 and N2O factors updated to be based on most recent EPA factors for nonroad • CH4 and N2O factors updated to be based on most recent EPA factors for nonroad equipment (EPA Climate Leaders, Direct Emissions from Mobile Combustion Sources, Jan equipment (EPA Climate Leaders, Direct Emissions from Mobile Combustion Sources, Jan 2016, Table B‐8) 2016, Table B‐8)

CAT 933C Loader • 2013 AF emission factor guidance applied to determine CO, VOC, and PM emissions for • 2013 AF emission factor guidance applied to determine CO, VOC, and PM emissions for diesel equipment diesel equipment • EPA engine family factor used to determine NOx emissions • EPA engine family factor used to determine NOx emissions • SO2 Emissions based on 490 ppm sulfur content for JP‐8/Jet A fuel (NREL) and a 2 to 1 • SO2 Emissions based on 490 ppm sulfur content for JP‐8/Jet A fuel (NREL) and a 2 to 1 ratio of SO2 to Sulfur ratio of SO2 to Sulfur • CH4 and N2O factors updated to be based on most recent EPA factors for nonroad • CH4 and N2O factors updated to be based on most recent EPA factors for nonroad equipment (EPA Climate Leaders, Direct Emissions from Mobile Combustion Sources, Jan equipment (EPA Climate Leaders, Direct Emissions from Mobile Combustion Sources, Jan 2016, Table B‐8) 2016, Table B‐8)

CAT D6M Dozer • 2013 AF emission factor guidance applied to determine CO, VOC, and PM emissions for • 2013 AF emission factor guidance applied to determine CO, VOC, and PM emissions for diesel equipment diesel equipment • EPA engine family factor used to determine NOx emissions • EPA engine family factor used to determine NOx emissions • SO2 Emissions based on 490 ppm sulfur content for JP‐8/Jet A fuel (NREL) and a 2 to 1 • SO2 Emissions based on 490 ppm sulfur content for JP‐8/Jet A fuel (NREL) and a 2 to 1 ratio of SO2 to Sulfur ratio of SO2 to Sulfur

CAT 953D Loader • 2013 AF emission factor guidance applied to determine CO, VOC, and PM emissions for • 2013 AF emission factor guidance applied to determine CO, VOC, and PM emissions for diesel equipment diesel equipment • SO2 Emissions based on 490 ppm sulfur content for JP‐8/Jet A fuel (NREL) and a 2 to 1 • SO2 Emissions based on 490 ppm sulfur content for JP‐8/Jet A fuel (NREL) and a 2 to 1 ratio of SO2 to Sulfur ratio of SO2 to Sulfur • CH4 and N2O factors updated to be based on most recent EPA factors for nonroad • CH4 and N2O factors updated to be based on most recent EPA factors for nonroad equipment (EPA Climate Leaders, Direct Emissions from Mobile Combustion Sources, Jan equipment (EPA Climate Leaders, Direct Emissions from Mobile Combustion Sources, Jan 2016, Table B‐8) 2016, Table B‐8)

Misc. Snowmachines • 2013 AF emission factor guidance applied to determine CO, VOC, and PM emissions for • 2013 AF emission factor guidance applied to determine CO, VOC, and PM emissions for gasoline equipment gasoline equipment • SO2 Emissions based on 80 ppm sulfur content for gasoline fuel (40 CFR Section • SO2 Emissions based on 80 ppm sulfur content for gasoline fuel (40 CFR Section 80.210(d)(3)(iii))and a 2 to 1 ratio of SO2 to Sulfur 80.210(d)(3)(iii))and a 2 to 1 ratio of SO2 to Sulfur • GHG emissions are based on gasoline • GHG emissions are based on gasoline • Fuel density based on gasoline • Fuel density based on gasoline

Aircraft • 2013 Air Force emission factor guidance applied to determine criteria pollutant emissions • 2013 Air Force emission factor guidance applied to determine criteria pollutant emissions • GHG Factors updated to be based on newest EPA guidance • GHG Factors updated to be based on newest EPA guidance

1 Appendix K

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