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HomeMy WebLinkAboutAPA599,; i~. f~·>·· _0 , ~I I j I I I iIrI I I f' rI' I l j I 1, rt; "~'" '?,, (; (");, \) JUN 11 l:iol EBAscn SERVlGES INCORPORATED ENVIROSPHERE COMPANY ~'.,,.':"...... r J)Jt • t .......... - ,I '£",,_:, Ward H.Swift May 1981 COl1lnent Draft Working Paper No 1.2 ALASKA COAL FUTURE AVAILABILITY AND PRICE FORECASTS Prepared for Office of the Governor State of Alaska, Division of Policy Development and Planning and The Governor's Policy Review Committee under Contract 2311204417 Battelle Pacific Northwest Laboratory Rfchland,Washington 99352 [}{]£OO{g£c §IID&®@@ Susitna Joint Venture Document Number Please Return To DOCUMENT CONTROL • • ;\to- :( I j I I iii CONTENTS I t~fl .r I I,, 10 19 16 18 Q • • • • • " • • ~ • • • • • • v TABLES FIGURES 4 ..1 Preliminary Projection~of Steam Coal Imports by Country--MMTPY.• • • • • • 4.2 Estimated Total Export Steam Coal Production for Non-U.S. Countries Servicing the Pacific Rim.Markets.• • 4.3 r';arket Share of Stearn Coal T."acie in the Pacific Rim 4.4 Steam Coal Prices Sanded in Hapan and Net-Back to Alaska-Current 1980 $'s/MMBtu • • • 4.1 Procedure for Estimating Steam Coal Price Escalation-- Pacific Rim Markets II ••••••••..12 4.2 Composite Export Steam Coal Supply Function FOB Australia--Current 1980 0011 a,rs •......<>....13 4.3 Composite Export Steam Coal Supply Function FOB South Ptfri ca--Current 1980 Dollars ....~•....•14 •4.4 Composite Export Steam Coal Supply Function FOB Canada (British-Columbia)--Current 1980 Dollars (Less Fraction to Met-Coal Market)15 IJ..•....•..• 4.5 Estimated Coal Prices FOB Port of Origin Current 1980 Dollars ••........••••..17 .. ... I·I I r r I I Lr' I I\ I I Ipo I i j ! I I Ij 1 - 1 In the context of central station utility supplied electric power, coal-fired thermal generation is an obvious alternative to hydroelectric or the presently predominate natural gas/oil-fired generation systems in the Railbelt region.Given the expected costs (as developed in this report)of coal in the Railbeltregion,coal-fired thermal generation is a clear alternative to other concepts particularly for base-load generation.Direct coal-fired steam electric plants are not however suitable for peaking service.Coal gasification coupled with combined cycle power generation and off-peak methanol synthesis (a load leveler for the gasification plant)is also an alternative worthy of consideration.Additional reasons for considering coal are as follows: -Resources within the region are very large and can or could be made available at significantly lower costs (heating v~lue basis)than Oil or natural gas particularly over the 10i.g term. The nature of steam coal markets and resources are such that price escalation Over and above general inflation is not expected to be as high as for oil or natural gas. -Long term supply contracts can be entered into thus establishing relatively predictable future costs. -National policy certainly encourages coal use in place of gas and oil if not outrightly mandating its substitution for these fuels in large scale operations. Two major surface minable coal reserves are located within the Rai1belt Region.These are the currently producing Nenana Coal Field near Healy (and connected to the Alaska Railroad);and the Beluga/Chuitna coal fields (not now being produced)remotely located on the west side of Cook Inlet.Other coal reserves occur on the Kenai Peninsula and in the Matanuska Valley.The former are in the form of thin,lenticular deposit,>not suitable for largescale mining,and the latter requires more costly underground mining techniques. 1.0 INTRODUCTION .. ·.. .;; f I \\••.•..~•••••..••...••••(j••••••..••••••..•.••••'••.•• \\''"',".','' "-\\~.1. :",.......,......\.jf!J.'......:. 2 Still ether rescurce$occur in the lower Susitna Ba~in and in the Jarvis Creek area..Little reserve data ;s avvailable for these latter areas and costs are speculative. The Nenana Coal Field is now being produced by Usibel1i Coal Mine,Inc. at a rate of about 700,000 tons per year.Coal is supplied by truck to the near-mine-mouth 25 MW Healy generation plant of the Golden Valley electric Association.The Healy plant operates in a base load mode.Additional coal is crushed and marketed via the Alaska Railroad to the Fairbanks Municipal Utilities System,the University of Alaska,and the military installations at Cl ear AFB,Eie 1son AFB and Fort Wa i nwri ght.More recent ly,export market test'ing has occurred to the cement/lime industry in Korea via the Alaska Railroad and the Port of Anchorage. The Beluga/Chuitna coal fields at ~now in the exploratory and pre-development phase.Located in a regien with very little to no infrastructure development,these ....t'ieldswhile containing very large reserves, are not likely to be produced unless a firm mark.;;'L of 5 or more million tons per year can be established.On an electric power equivalent basis,this annual tonnage amounts to aboutl~lOO MW of base loaded coal-fired power g\"..:neration capacity or just slightly less than eqUivalent to the proposed combined (Watana plus Devil Canyon),Susitna hydroelectric devel~pment capacity ..(a) Should coal fired power generation become a significant factor in the Railbelt,it ;s likely that generation capacity would be added in the increments ranging from 200 to 400 MW.It appears that this staging t'equ;rement would not,in itself,support opening of the Beluga/Chuitna coal fields for local consumption.Nevertheless,the outlook for developing the Beluga/Chuitna fields for export to Pacific Rim markets appears quite favorable. (a)On an annual energy basis,a fully developed Upper Susitna hydroelectric system is expected to produce about 6.1GWH (gigawatt hours)per year as limited by hydrologic considerations.The 1)100 MW's of coal fired generation would produce about 767 GWH per year under base load conditions. ·... However,Placer Anlex Inc.and the Bass-Hunt-Wilson Group,the major leaseholders in the Beluga/Chuitna region,are persuing coal-to-methanol conversion and a direct export mine respectively. This report evaluates the future availability and expected prices of the potential major sources of coal supply in the Railbelt Region including the cost of rail transport (if necessary)to potential coal-fired power plant sites .. 1 a I r L r I [ ). It I, r I l~ I l I ,." 3 1 I,'·' '>.~. 1 .. o $/MM Btu 0.27 0.41 0048 0.56 0.63 Site Nenana(a) Willow Matanusha(a) Anchorage Seward 4 •••'P'.....~ 2.0 EXECUTIVE SUMMARY Two significant sources of Surface-minable coal appear appropriate for consideration in electric power planning for the Railbelt region.These include the now producing Nenana Field near Healy and the prospective development of the Beluga/Chuitna fields on the west side of Cook Inlet. The Nenana Field,now being produced by the Usibelli Coal Mine Inc.at about 700,000 TPY could be expanded to about 4-million TPY with additional major equipment such as draglines.Current equipment is limiting to ~bout 2-mil1ion TPY.Marketing of2-million TPY of Nenana Field coal in ala~ka could support about 800 MW's of coal-fired,base loaded steam electric power prod~Jcti on. For the 1980 base year,the coal price FOB the Nenana Field tipple is $1.20/MM Btu.According to the Usibelli Coal Mine Inc.,th,s price is not expected to escalate in real terms and could in fact decline slightly as incremental production increases equipment utilization.Depletion is not believed to be a problem over the next several decades even at high mining rates.The Alaska Railroad serves the Nenana Field and could provide unit train coal shipments to potential power plant site!;along the railroad right of way.Transportation costs from Healy would be as follows: Ca)Candidate siting areas. Approximately 30%of the transportation cost is associated with fuel consumption (diesel)and hense is subject to any real escalation in Vlorld 0;1 prices. ·. / 'D .~ r -: f II (, j r 1 l:K\fl..,\\\\\ P I ! 1 1 I ,'",.-_..-~'._~-~._'_.'-_.". ..................0:........::. {I:,.._0 •.....'..........• ....."r.,ttt'..·t:"\,".~.":0;' 5 •'~f"1>r " .......,...' 1 I 1 j. The Beluga/Chuiti'i~fields are yet to be produced in any significant quantity and thus,from an availability standpoint,must be considered pro!cpective.Mine and infrastructure development wi 1i be dependant on successful establishment of a market which could support a production roate of more than 7 MMTPY.From a power production standpoint,this amounts to about 2,900MW of baseload coal fired generation capacity.Clearly the establishment of an export market is a necessary precursor to the availability of Beluga/Chuitna coals for in-state use at reasonable costs. The Pacific River market for steam coal is expected to expand rapidly in the coming decades as consumers seek to convert away from high cost oil and LNG.As a consequence,it appears very likely that an export market will be established in the 1980·$and that Beluga/Chuitna coal will become available possibly as early as 1986 but with more certainty by 1988 .. Expected market conditions and production costs for the Beluga/Chuitna Fields are such that coal fot'"in-state use at limine mouth ll should cost close to $1~10/MM Btu in 1st quarter 1980 dollars.Further,market conditions are expected to be such that the cost will escalate in real terms at near 1.5%per year. .. .. I )0 I I I I !>, ~.,~ r Lr- IIr ! IJ 8000 Btu/lb 7-8%average 11%max. 25-30% 'U34 as mined 210QoF .08% <O.25% 0.60% o Heating Value (coverage) Ash Content Moisture Hardgrove Grindability Index Ash Softening Temperature Ash Na,r Content Sulfur Content Nitrogen Content 3.2 BELUGA/CHUITNA FIELDS 3.0 AVAILABILITY AND QUALITY 3.1 NENANA FIELD 6 The surface mineable Chuitna Field (the reference field for the Beluga region)is located about 12 miles from tidewater on the west side of Cook Inlet.The mine area would also be about 12 miles (air)from the existing Chugach Electric Association,Beluga Generation Station and the point of connection to the existing transmission corridor to the Cook Inlet load center. A recent report by the Bechtel Corporation indicates reserves of 350 million tons can be mined With a cumulative stripping ratio of 4 ..4 over a 30 year period.(a) (a.)Bechtel Corpora,tion,"Prelimina.ry Fea.Sibility Study Coa.l Export Program, Bass-Hunt-Wilson Coal Leases,Chuitna River Field,Alaska",April,1980. '. Th-;s field,located on the north slope of the Alaska Rcmge,is currently in production at a rate of about 700,OQO TPY by the Usibelli Coal Mine Inc.•* Existing mining capacity is about 2 million tons per year and the present bases could support expansion to 4 million TPY.At this higher rate,mine life is expected to be about 60 years without significant depletion. The quality of the coal is as follows: 1~ f f I~ f I: I Lr r j I () 7500-8200 Btu/lb 7-8% 20-28% 20-25 2350 0 F 0.95% 0.16-0.18% N.A. 7 Heating Value Ash Content Hoisture Hardgrove Grindability Index Ash Softening Temperature Ash Ha20 Content Sulfur Content Nitrogen Content Thus a mining rate of 11,,7 ~TPY could be supported without significant depletion of the reserves that have received the greatest attention. In order for Chuitna coal to be available for in-state use at a reasonable price,establishment of an export market will be necessary.The outlook for this development appears excellent however based primarily on the rapidly growing East Asian markets. In addition,time is required for mine design and environmental and licensing activities.Based on these considerations,Chuitna coal could be available as early as 1986 but with more certainty by 1988.A decision on proceeding with development is expected in 1981. The run-Of-mine quality of coal expected from the Chuitra Field ;s as follows: .. ! I I' I I 1 8 4.1 BACKGROUND The general approach to be used in forecasting steam coal prices in Alaska is similar to that employed for other fuels such as natural gas and petroleum based fuels.That is,future prices are based on recent actual or estimated prices (January 1980 basis)and then modified for the future based on the concept of an lIopportunity price ll or "shadow price."This price is that which the seller would receive in the open market.Modifications to this approach are necessary when 1)long term contracts exist t 2)non-market factors exist,or 3)competition from other sources of coal does not exist. This approach therefore necessitates some understanding of the steam coal market and price formation factors at least for those coals which have access to alternative non-Alaskan markets·.In this case,these markets are primarily in East Asia. ... 4.0 COAL PRiCE FORECASTING A recent study by Battelle-Northwest addressed the steam coal market outlook on the Pacific Rim (East Asian and U.S.West Coast)in relationship to the potential development of the Beluga Coal Fields.(a)In that report, several points were made that are relevant to this study: 1.Steam coal markets differ sUbstantially from petroleum markets ...long tet"'m contracts are cOl1111on in order to accommodate the financing needs of the producers on one hand,and assure relatively firm supplies and prices of known quality coal to the purchasers on the other.Quite frequently,purchasers seek an equity position in the producing operation to assure stability. 2.Market prices are determined primarily by the costs of production plus profit.This is in contrast to the case of crude oil markets where prices are established by national oil comp:lOies or the host governments in producing countries.The (a)SWift,W.H.,J.P.Haskins~M.J.Scott~1980.Beluga Coal MarketStudx (Final Report).Prepared for the Division of Policy Development and Planni,ng,·Office of the Govel"nor ll State of Alaska. .. .'.... ... .. j !< t It \, I II () I 9 iff 0#6'1''''.. coal markets are thus generally competitive.High world oil prices provide the major stimulus for switching to coal,but due to the competitive nature of the market,do not acutally establish coal prices. 3.,Tn turn,the costs of production are determined primarily by the nature of the mining operation,e.g.surface vs. underground,and the geologic conditions such as thickness of seams,depth of overburden,and general terrain conditions. 4.For r~asons of transportation costs,Alaska's coal market appears to be decQupled from the western U.S.market and will more likely be closely linked by international trade to East Asia,and specifically to Korea,Japan and Taiwan.In these markets,Alaskan coal will compete primarily with coals from Australia,South Africa,Canada,The Peoples Republic of China, and Westetn Canada..Due to high domestic rail transportation costs,western u.s.coals are not believed to be major long term competitors, 5.Steam coal trade on the Pacific Rim is currently in its infancy with no well established patterns as yet.Despite this,growth is expected to be dramatic as illustrated in Table 4.1.This has been brought about primarily by the high cost of the imported oil and liquified natural gas both of which coal can displace given adequate time for installation of new coal-fired plants. 6.Despite price disparities between different suppliers,coal purchasers and governments,e ..g.Japanese electric power utilitie.sand the Ministry of International Trade and Industry, appear to have taken the position that diversity in sources of supply is worth some cost pena:ty.In fact,it now appears that despite significant differences ;n coal costs,market shares for supplying countries will be determined more by policy decisions and less by pure economic considerations. L rr I I I I ! I I I I I I r I- I Year 1979 1985 1990 2000 2.8 26.4 50.4 103.2-123.76.2 9.6 16.8 52.85.5 3.7 16.8 43.3N/A 4.8 9.6 l~.O 14.5 44.5 93.6 211.3-231.8 ~r-'~ >:" Japan KOrea Tai.wan Hong Kong Total 10 Source:u.s.Department of Energy;UInterim Report of the Interagency Coal Export Task Force,tI January 1981, p.42.Data adjusted to 11,500 BTU/lb coal by Battelle. TABLE 4.1.Preliminary Projections of Steam Coal Imports by Country -MMTPY 7.If the major East Asian Coal importing country,i.e.,Japan, adheres to its announced policy of source diversification inclUding the u.s.as asupplier~Alaskan coal,particularly from the Cook :'let rer-ion,could capture a major percentage of the U.S.exports to the Pacific Rim. In addition to the question of whether or not Alaskan coals will enter international trade (we believe it can),the problem in forecasting future prices lies in the fact that there is little market precedent in the Pacific Rim.Steam coal trade to date has been miniscule relative to its expected I future levels;prospective purchasersi·n East Asia have had little experience with coal-fired plants;standards for contractual arrangements inclUding equity participation in producing operations and infrastructure have not been worked out and tested. Rega1-'d 1ess of the above prob 1ems,it seems reasonab le to expect that the Pacific Rim market will function in the future in a manner similar to the U.S. domestic market with the exception that targets for diversified supplies will be set as a matter of policy rather chan simply economics.With that exception,it appears that competitive market forces will prevail at least once an initial base contract price is established. ... Ir j I t .I j II I I *';#-r.----.; fI ...."0;__,. (a)Linkage to absolute cost levels (the free market approach)appears unlikely due to the policy decision to preestablish target market shares. 11 4 ..2 FORECASTING RATIONALE Due to the joint necessity for long term contracts (10 years)on the part of both the sellers and buyers,it seems likely that a contract for Alaskan coal will start with a negotiated base price established largely on the cost of production and de.livery plus a reasonable rate of return.Clauses will be included to cover production cost increases or decreases due to changing mining conditions (e.g.,depletion),regulatory and tax changes,and labor and other cost factors. In addition,it seems reasonabl£;;.that the producers (inclUding the equity participation by the purchaser)will require some market place clearing mechanisms.That is~they will require contract provisions that link the prices they receive for their coal to at least the changes in the landed cost of coals supplied from other sources.(a)Such terms are comparable to those currently applied to agreements for purchases of other energy commodities such as LNG and LPG. Beluga/ChuitnaCoal Given the above background and assumptions,the overall rationale for forecasting future prices of Alaskan steam coals (particularly those strongly tied to other markets)is shown diagralTl11atically in Figure 4.1. The process starts wi t·~est imates of coal supp ly functions (pri ces as a function of production rate)for steam coals for each of the sources of supply competing with Alaskan coal.These estimates are shown in Figures 4.2,4.3, and 4.4 for supplies F.O.B.dock Australia,South Africa and Canada respectively.All prices are expressed in current 1980 US dollars and are based on composite supply functions for each country as shown disaggregated in the previou.s ly referenced Battell e report "Be 1uga Coal Market Study.II A separate figure dealing with Wyoming coal (the US steam coal from the contigous states we believe most likely to participate in large tonnage contract exports)is not Shown as the nature of the reserves point t~an .. ... .. .. ... " .f o \) - ••"',c li '·..... ESTIMATED LANDED---------)11........COST OF COAL IN PACIFIC RIM BY COUNTRY OF ORIGIN(3,4) Price as function of production rate Production rate as function of time Price as function of time Japan used as pro~y FIGURE 4.1.Procedure,for Estimati og Steam Coal Price EScalation -Pacific Rim Markets 12 - ESTIMATE COAL SUPPLY FUNCTIONS BY EXPORTING COUNTRY (1) ESTIWfTE TOTAL ESTIMATED FOB ('QST OF PRODUCTION BY --------~.........COAL BY COUNTF,y(3)COUNTRY OF ORIGIN(2) ESTIMATED COST OF TRANSPORTATION BY COUNTRY OF ORIGIN ESTIMATED PACI FIC RIM ESTIMATED WEIGHTED MARKET SHARE BY --..------....;..........AOVFERCAOAGLE L1A N •...NpD.AE.cDICFOrCS.TRI'lJ1(3)COUNTRY OF ORIGIN .'.........'.~. t ESTHt1.ATED COST OF ESTIMATEDESC~LATION TPANSPORTATION,ALASKA --.......------)Jr......RATE TO MARKET ....•'."..' ~. ';(1)11 (2)• 11 (3), (4) ..,...,-....,\,.." 4,.'......'..\ •\II J •~"\.. ." II •• ~._!.;;".'t,~. ~_".J• .;r---::"'~"-";;:="c';"".....~~1~~'>l<!Jf .<>th "_m0-n ". ~-= .~.. • 1 ..0r 0.5 :::s...., CO ~ !-A ~ W ......... -tA- :i! ;,';) I , *1'0_,~--~',11t'iMint).?~i'.I~j$~."", 1 '\ \::1 o·sf--...loti 110 2&0 r1t4TPY FIGURE 4.2.Composite Export Steam c.~al Supply Function FOB Australia -Current 1980 Dollars c, f; -""",,,.'~"""""""<'~")e e_....·.'H~,~-"..-.'-_0 .•-'.i.-'~:.:.:::.'~_'--'--:::.:..~.c.:._"::::':"'-'-~:.'o:'.::c.:::.:...~":",=.-:1'" oIII,r:- .<~:','~,,.-...,'••--'..,"..''t' 'I,'"'..,'," •_,II 'lo •,. ;","lIiW':iH ffd;,.-t_,:~-if " • • • 'i'lli;;-'~";.i~~ ...--,-'"".~.--~-.~M.:::;;,;.....'~«-.;~tJJ;l; • • ".1..;..le-...,:he -n£'.,.. 1.00 0.80 0.6.0 0 ..40 0.20 :;, ..fJm..-----::: .......... ~ ...... .p.,. ~ ~ j ~ ~. 1<S -~ , -i': '! If "$V;'i>it'fiii'Wi'j:fl::~"'-t -1 ...'",';/4 t .Y \) 200150 (; 50 100 t4rUPY FIGURE 4.3.Composite Export Steam Coal Supply Function FOB South Africa -Current 1980 Dollars o f ~/l J I ~~; ~-,'(_.-~.-1 1)•i) _.';.'/~. ...•:.-"./." ,. ~~~"*}fl,,;,.~'",""",',.-.I,.. -l."'--'"~~._"':';:;;';,~..;t,-''''~'l II •t> ------~/ n""--'fIIJIJ....--....e-- 1.40 1 ..20 1.00 0.60 0.80 • :::s .J.J 00--.:.-::c....... oV)- ..... tTl :~. j>l ).: . .. " .. , )- 1 .'i: t i '; ~ i' ~ ", ...•t'. " oJ 1 I I -e.liiJIii :l1i<f:t_ti!M~ ! ;; 0.40 I I () .~ ~ 0.20 .' o 50 lao ". \.; r1r1TPY FIGURE 4.4.Composite Export Steam Coal Supply Function FOB Canada (British Columbia) .-Current 1980 Dollars (Less Fraction to Met-Coal Market) o o ,j, .. Australia ---E South Africa - ....---- __...G__h -----------0 Wyomi n9 1.60 ....'r 'f ---~3::E---"-----I Canada T FIGURE 4.5.Estimated Coal Prices FOB Port of Origin Current 1980 Dollars o z?adR I-,1 _ 1980 1900 2000 16 1.40 1.20 1.00 0·.80 0.60 0.40 0.20 2000 75-120 80 ..180 4-24 1990 35-40 60-70 4...10 1985-- 15-20 40 ..50 4 Australia South Africa Canada Source:US Department of Energy "Interim Report of the Interagency Coal Export Task Force, January 1981,pp 51,53,58~ TABLE 4.2..Estimated Total Export Steam Coal Production For Non-US Countries Serving the Pacific Rim Markets MMTPY 17 .sources. essentially flat supply function ..However in general,essentially all supply curves show upward trends as production rates increase.This comes about as each new increment of production capacity encounters more costly mining conditions,i ..e ..,the marginal cost of production rises in real terms. Next,estimates of total steam coal (of a grade likely to be exported) production rates over time are applied to the supply functions to estimate the future cost of coal F ..O.B,.the producing country..The production rate estimates used are shown in Table 4..2 based on recent US Department of Energy forecasts that draw on a large number of estimates from domestic and foreign The net result of this stage of analysis is depicted in Figure 4..5.A range of future prices is shown illustrating the uncertainty introduced by Possible bands of production rates.Australian,coal prices though starting (1985)at the lowest level,increase more rapidly than others as a result of a combination of marked increases in expected production rates coupled with moderate upward increases in costs of producti0n. Market shares (for producing countr7es)are then entered to result in the we';ghed average 1anded cost of steam coal del ivered to Japan,the 1atter as a proxy for the Pacific-Rim market as a whole.Estimated market shares are shown in Table 4.3 based on US Department of Energy studies. • .. .._. i I 1, 1, .! I I I I, I i [ j I I I r I ) J 10 10 16 .. An- Others 10 10 12 20 20 20 25 25 25 Canada 15 15 12 25 25 25 20 20 10 50 50 50 ·..-a- 30 30 25 50 50 50 60 60 60 25 25 25 AustraliaUSA (Percent)--------~So-u""-i-th Africa China 15 15 25 20 20 20 25 25 25 Jap-'an f9S5 1990 2000 TABLE 4.3.Market Share of Steam Coal Trade in the Pacific Rim- South Korea 1985 1990 2000 Taiwan 1985 1990 2000 Hong Kong 1985 1990 2000 Source:US Department of Energy,lIInterim Report of the Interagency Coal Export Task Force,n January 1981,pg 101. ... 18 Npi'i'··1'."(- Finally,the expected future costs of transportation to the Japan proxy market from Alaska are backed out from the weighted ave~age ianded cost from other major competitors to provide a "ne t-back ll price to Cook Inlet,Alaska. Not all potential suppliers are shown primarily due to the absence of cost or price data for ma1nland China or Russia.Nevertheless,the results should be indicative and are given in Table 4.4. It is concluded that Beluga/Chuitna coals can be expected to escalate in price in real terms at about 1.5%per year .. Discussions with the Bass-Hunt-Wilson group indicate that the run-af-mine.. price of coal at mine mouth is expected to be about $1.07/MMBTU (1980 dollars, •11 -. (I I I ~ 1 [ Ir f I~, ~ .'.f.....J. 0.54 1.35 .0 1..4% 0 ..47 1.17 1 ..6% 1985 1990 2000 1.09 1.23 1.54 30 30 .25 1.58 1.62 1.71 10 10 12 '::)1.38 1.49 1.65 20 20 10 2..52 2.66 2.78 15 15 15 1.52 1.64 1.89 0..44 1.08 - Battell e:liBel uga Coal Market Studyll December 1980 • US Department of Energy "Interim Report of the Interagency Coal Export Task Force January 1981. 3)US market share of Japan coal markets adjusted to reflect only non-Alaskan coal,Wyoming source 4ssumed. South Africa Market Share % Australia Market Share % Canada Market S:iare % Country of Origin u.s.(other than Alaska) Market Share % 19 Cy =1 ..10 (1.015)(Y -1980) Weighted Average Landed Less Transportation Cost From Alaska Net-Back Escalation Rate %/Year Sources:1) 2) TABLE:4.4.Steam Coal Prices Landed in Japan and Net-Back to Alaska -Current 1980 $'s/MMBtu round to $1.10)based on information available and an expected price FOB trimmed ship for export of $1.48/MMBTu.(a)Thus the future cost of Chuitna coal expected to track the equation .. (a)Personal Communcation R.L.Purvin to W.H.Swift March 3~1981. .. • ~t, j il 11); •1to!I II-II 'r it I J1 1 ! { .~~. 11 {,. 1 c IJ r Ii, ....:, i I [-- I 1 i I I f'1 $/ton (1980 basis 4.25 6.50 7.70 B.SID 10.00 t t ' MATANUSHA Nenana Willow K Matanuska Anchorage Seward The eXisting 25 MW Golden Valley Electric ASSOciation Healy plant is recognized •.However for purposes of :onServative cost estimation,it is assumed that further larger scale generation sites will be located as to avoid conflict with the Prevention of Significant Deterioration clauses of the Clean Air Aetas a result of proximity to Oenali National Park. Persona 1 Commu neat ion.Joseph Us i be 11 i to W.H•Swift.May 6 1981. Letter.A.T.Polanehek.Alaska Railroad to W.H.SWift.May 8.198'1 and personal communication from Fred Hoesler toW.H.Swift May 28,19B1. 20 Nenana Field Coal Unlike Beluga/Chuitna field coal,it is expected that further consumption for power generation will Occur not at mine-molAth but rather at siting areas along the Alaska Railroad right-of-way ..(a)Thus delivered costs of coal will include rail transportation costs, Based on discussions with M.Joseph Usibelli of the Usibelli Coal Mine Inc.,the base price of coal (1st Qt 1980 dollars)should be $1.2Q/MMBTU FOB rail cars at Healy.As equipment utilization increases as a result of higher production rates,this price might decrease about B%at a 2MMTPY production rate.However for conservative cost estimation PUI--poses a flat frequency of $1.20 will be used.Although Nenana Field coal costs have increased in past years due to increased mining and reclamation costs,the Usibelli has indicated that now that the more highly mechanized (dragline)Operation is in place,further prices should not escalate in real terms.(b)This expectation is confirmed by the terms and conditions of the contracts for supply to the Golden Valley Electric Association and the Fairbanks Municipal Utility System.These contracts (which expire in 1988 and 1986 respectively) provide for cost increases indexed to a wholesale (Produce)Price Index (Industrial Conmodities). The Alaska Railroad has advised that tentative rates for scheduled unit-train movements of coal from Healy to various sites along the railroad will be as follows based on railroad arrival cars.(c' (a) f $/MMBTU 1.39 +.08 {L.03)y -1980 1.47 +0.12 (1.03)y -1980 1.54 +0.14 (1.03)Y -1980 1e59 +0.17 (1.03)Y -1980 21 ........ qi .......•~ "''"'l:' Nenana Willow Matanuska AnChorage Location Converting to $/MMBTU the above analysis results in the following estimated delivered costs of coal supplied in year y. Future costs would be subject to escalation using The Association of American Railroad's Cost Index.r:or purposes of this analys.is it is assumed that any real transportation cost increase will be associated with fuel costs (expected to increase 3%per year)which amount to about 30%of rail haul costs. • i... I i./ l 0 rI~ ! III I I A.Polencheck R..L.Hoffman C..Debe1;us Ron Lehr Charles Conway Eric Yould L10yde Pernela Robert Cross Steve Bredthauer Individual Frances Ulmer Donna Lehr Tom Stahr L.J ..Schultz Bob Huffman Jim Movius Tony Begovich D'j ck Bass Joe Usibel1i Jack Kreinheader Milt Barker Mark Wittow Davi d Rogers ,.~*'''''•""'.........•• APPENDIX A - Organization DISTRIBUTION OF COMMENT DRAFT WORKING PAPER 22 Division of Policy Development &Planning Alaska Power Authority - Division of Budget &Management Division of Energy &Power Development Alaska Power Administration Corps of Engineers,Alaska District Alaska Railroad Dow-She 11 I;roup Acres American Anchorage Municipal Light &Power Chugach Electric Association Fairbanks Municipal Utility System Golden Valley Electric Association Federal Energy Regulatory Administration (San Francisco) Bass Hunt Wilson Group Usibelli Coal Mine Inc .. Legislative Staff Department of Natural Resources • t t } ;~ I ! 1 I I, I j: Chuck Sitkin Fred Boness Dan Malick Steve Simmons Ron Schnoor Dennis Rohan - 23 r1 f'iiijiw .'''':.~;~i &....... Ii Arthur Young Associates Management and Planning Services Alaska Preston Tho~grimson Ebasco Services Incorporated SRI International ••~~ 't ~ \. •; • ~ • ~