Electrical Power for Valdez and the Copper River Basin-1981

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FIGURE C-2: SOLOMON GULCH ALLISON LAKEAPA REVISED PROJECTION15PROJECTED ENERGYDEMAND FORTHE YEAR 200010ALLISON LAKESECONDARY-----ENERGY"5oJ F M A M J J A SON D(-5
As can be seen from Figure A-l, Appendix A, the availability ofsecondary energy from Allison is very erratic, and secondary energy is asmall proportion of firm energy. Early in the project life, little ofthe All ison secondary energy would be usuable because loads would belm'/er and secondary energy \'Iould also be available from Solomon Gulch.Consequently, no secondary energy benefits are claimed before year 2000.After year 2000, however, it is estimated that an equivalent annualaverage of 65 percent of Allison secondary energy will be usable fordisplacing diesel generation, considering load growth and monthlydistr'ibution of loads, and the availability of energy from Solomon Gulch.tJED Employment Benefits:Project benefits for employment are claimed to show the impact ofproject construction on a local economy. A cornmunity is declaredeligible based on a condition of persistant and continuous unemployment,for which Valdez qualifies. Project labor requirements for skilled andullski 11 ed \'Iorkers can be partly filet by the unemployed workers of thearea. The amount earned by thi s group is amorti zed over the project 1 ifeand claimed as a project benefit, because there is no economic costentailed in the use of otherwise unemployment resources.Data from and evaluation of the Public Works Impact Program (PWIP)indicates that 30 percent of the wages paid to skilled labor and 45percent of wages paid to unskilled labor can be expected to flow topreviously unemployed or underemployed \'/orkers, based on records fromother large public works projects. These are broad, general averages.Labor market conditions in Alaska tend to be different from those in therest of tile country. There are adequate numbers of unemployed workers inthe affected eligible labor areas (3,500 unemployed out of a labor forceof 30,000 in the Valdez and Fairbanks area) to supply project needs.Rather large proportions of the project construction jobs can be expectedto be filled by immigrants, based on previous experience. Thepercentages from PWIP evaluations were consequently reduced by 36 and 75percent for skilled and unskilled labor, respectively, based on recentexperience with other multimillion dollar construction projects. Thisapproach provi des what may be a conservati ve estimate of ~JED employmentbenefits, but the magnitude of the benefits does not warrant thee~tensive labor market analysis which would be required to refine thesepercentages further.To estimate rJED employment benefits, it is also necessary to determinewhat proportion of construction costs would flow to skilled and unskilled\'Jorkers. Based on experience with other project, 42 percent ofconstruction costs can be expected to accrue as \'lages. Of these wagepayment, a 60/40 split beb/een skilled and unskilled workers isexpected. Computation of r~ED employment benefits is detailed below.Employment Benefits ComputationProject Construction Cost (less E&D S&A IDC) =Labor Costs (42%) =$29,407,000$12.351.000C-6
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E---~for-~-~and the Copper River B-
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SYLLABUSThe geographic area conside
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SOUTHCENTRAL RAILBELT AREA. ALASKAI
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INTRODUCTIONDue to continued growth
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The city of Valdez conducted enviro
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FIGURE I:HYDROPOWER STUDY AREAFOR V
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oard feet of hardwoods, half of whi
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VALDEZ
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ALYESKA PIPELINE TERMINAL
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Other Activities:Nonseasonal stable
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Table 3Historical Population of Val
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Transportation and Tourism:Detailed
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The following tables show the futur
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framework of the study authority an
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Nucl ear:Nuclear energy development
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lntertie:With the deciSlon by the C
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If the powerhouse were moved to jus
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CONSERVATION:Description:THE NONSTR
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TRANSMISSION INTERTIEDescription_:T
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impaired. As a result, standoy gene
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ALLISON LAKE
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From the time of pO\'Ier-on-line, o
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Technical services such as electron
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175150FIGURE: 2ENERGY DEMAND - REVI
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175150FIGURE: 4ENERGY - REVISED APA
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SYSTEMOF ACCOUNTSAccountsPlan AAll
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AccountsPlan A.All Diesel Generatio
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then be determined for the 100-year
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Comnents received from the city of
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FINALENVIRONMENTAL IMPACT STATEMENT
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LIST OF PRFPARERSNameExpert i seExp
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COMPARATIVE IMPACTS OF ALTERNATIVES
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AREAS OF CONTROVERSYTo date no spec
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COVER SHEETLIST OF PREPARERSFINAL E
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A. NEED FOR AND OBJECTIVES OF ACTIO
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alternative has been estimated to p
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slopes surrounding Allisorl Lake ar
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weir to the mouth, with the majorit
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expected to Allison Creek below All
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2. Biologicala. Vegetation:,r-.Hydr
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Waterfowl and water related birds f
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within the local community. The imp
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Cumulative impacts to the Port Vald
Page 88 and 89: Program-related issues. The Alaska
Page 90 and 91: 13.10INDEXSubjectsAffected Environm
Page 92 and 93: APPENDIX AHYDROLOGYTABLE OF CONTENT
Page 94 and 95: snowfields and glacier areas on the
Page 96 and 97: AVERAGE MONTHLY PRECIPITATION(inche
Page 98 and 99: gages at Lowe River near Valdez, Lo
Page 100 and 101: were estimated based on Tonsina Riv
Page 102 and 103: 'fUR r)c r ,-. n:c JA~ FEEl "'A~ AP
Page 104 and 105: --..,I-J--. -,-- - ----- - --TONS I
Page 106 and 107: ALLISON CREEKESTIMATED STREAMFLOW -
Page 108 and 109: APPENDIX BEXISTING SYSTEM ANDFUTURE
Page 110 and 111: IIHf{ODUCTIONThis section is devote
Page 112 and 113: FIGURE: B-1PRICE INCREASES OF DIESE
Page 114 and 115: Installed Generat.or Peak Energy fo
Page 116 and 117: 90008000700060005000- 4000 ~..-:300
Page 118 and 119: Table 4VALDEZ-GLENNALLEN AREA UTILI
Page 120 and 121: As footnoted, the Alaska Power Admi
Page 122 and 123: 201510CDI5.: ...:.T. .' !', ~. '.,
Page 124 and 125: SOLOMON HY I.IICU'-__'lOUIE 1-7 MlN
Page 126 and 127: , .. ,·.AYI.AG! fOWl. DlMANO WHit,
Page 128 and 129: The following is an excerpt from th
Page 130 and 131: Power Requirement Study (excerpt)GL
Page 132 and 133: APPENDIX CECONOMIC EVALUATION
Page 134 and 135: INTRODUCTIONThe purpose of this sec
Page 136 and 137: value of 66.92 mills/kWh. This figu
Page 140 and 141: Er.Jployment Benefits Computation (
Page 142 and 143: energy would be fully utilized. As
Page 144 and 145: ECONOMIC EVALUATION OF HYDROPONER M
Page 146 and 147: ECONOMIC EV~LUATION OF HYDROPO~ER M
Page 148 and 149: ------~-~ECONO~IC EVALUATION OF HYD
Page 150 and 151: ECONOMIC EVALUATION OF HYDROPO~ER M
Page 152 and 153: ECONO~IC EVALUATION OF HYDROPOwER M
Page 154 and 155: APPENDI X DPROJECT DESCRIPTION AND
Page 156 and 157: POWERHOUSETypeTRANSMISSION LINEVolt
Page 158 and 159: POWERHOUSETypeTRANSMISSION LINEVolt
Page 160 and 161: VALDEZ HYDROELECTRIC POWER PROJECTG
Page 162 and 163: turbine. The penstock would bifurca
Page 164 and 165: TABLE D-lSUMMARY COST ESTIMATEOCTOB
Page 166 and 167: TABLE 0-3DETAILED COST ESTIMATEVALD
Page 168 and 169: TABLE D- 3 (cont)Cost Unit Tota 1Ac
Page 170 and 171: TABL E D-4DETAILED COST ESTIMATEVAL
Page 172 and 173: TABLE D-4 (cont)Co st Unit Tota 1Ac
Page 174 and 175: , ..... ,..\ (I),;> "----f .'-.. -I
Page 176 and 177: "'~~TAPANDROCK TRAP1600.•. -~ "00
Page 178 and 179: CORPS OF ENGINEERSU. S. ARMY./f----
Page 180 and 181: APPENDIX EENVIRONMENTAL DATA
Page 182 and 183: TABLE 1ATEMPERATURE RECORDING OF AL
Page 184 and 185: TABLE 1A (cont)ALL! SON CREEK (cont
Page 186 and 187: TABLE 1A (cont)ALLISON CREEK (cont)
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ALLISON CREEK (cont)FEBRUARY HIGH L
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ALLISON CREEK (cant)TABLE lA (cant)
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TABLE 1A (cont)ALLISON CREEK (cont)
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TABLE 1A (cont)SOLOMON CREEK - HIGH
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TABLE 1A (cant)SOLOMON CREEK (cant)
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TABLE 1A (cont)SOLOMON CREEK (cont)
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TABLE lA (cont)SOLOMON CREEK (cont)
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TABLE 1A (cont)SOLOMON CREEK (cont)
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SOLOMON CREEK (cont)TABLE 1A (cont)
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TABLE 2ACalculated Flows of Allison
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TABLE 2BCalculated Flows of Allison
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TABLE 4AWater Quality Data of Allis
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TABLE 4A (cont)PARAMETERCalciumMagn
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TABLE 4A (cont)PARAMETERTurb i d it
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TABLE 4A (cont)PARAMETERTurb i d it
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TABLE 4BALLISON LAKEWA TER QUALI TV
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TABLE 6BIRDS OF THE PORT VALDEZ ARE
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Oregon JuncoTree SparrowWhite-crown
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UNITED STf-lrESDEPARTMENT OF THE IN
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c. Effects on Benthos: The proposed
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An ecological evalu~)tion as requir
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JAY S. HAMMO~D. GOVERNORDEPARTMENr
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CULTURAL RESOURCESAboriginal Settin
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shorp--probablv to facilitate easie
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Today the Alyeska oil terminal enco
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APPENDIX GFOUNDATIONS AND MATERIALS
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100 psi pressure at depth. The sour
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-1'~~ ·/~-IU-'J\·-----'~r-.-;-,~
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~UMi'.'j~'~Y!lfGIOL~ N ..--Pa.w'rln
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; ;; Ii; Z II;;; II til, ;;; : i;;
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Valdez InterimSouthcentral Railbelt
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LIST OF FIGURES AND TABLESPageFigur
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-----------------------------------
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-~~ ~..rt~i~;Valdez Interim ReportS
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alder, salmonberry, blueberry, and
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Table IIPrince William Sound Salmon
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3/ 4/ 5/- - -1976 Average weights b
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the number of pink salmon counted i
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in the fall at the upper end of the
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Table 1 VAllison Creek -Discharge M
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outlet from the lake; however, the
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As stated previously, two alternati
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Discharge measurements are sparse a
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Streambed sedimentation can be caus
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8. That during the construction pha
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LITERATURE CITEDBailey, Jack E., an
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Sharp-shinned hawk - Accipiter stri
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Allison ereekTemperature DataDateTe
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ALLISON CREEKSeptember 1979 . Octob
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ALLISON CREEKDecember 1979 Januarl
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SOLOMON. CREEKSeEtember 1979 Octobe
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7. That clearing for the penstock c
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22. That a cooperative study of the
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APPENDIX IMARKETABILITY REPORT
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Department Of EnergyAlaska Power Ad
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Valdez/Glennallen Power Market Anal
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List of·Tab1esTableIII-1IV-1IV-2V-
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Valdez/Glennallen Power Market Anal
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CHAPTER IISUMMARYValdez and Glennal
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A. Assuming Allison Creek follows S
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CHAPTER IIIPOWER MARKET DESCRIPTION
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increases. Municipal construction h
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CHAPTER IVEXISTING POWER SYSTEMSSys
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TABLE IV-1HISTORICAL LOADS--VALDEZ
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Load FactorsThe following chart lis
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CHAPTER VFUTURE POWER AND ENERGY AS
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Table V-IVALDEZ/GLENNALLEN AREA UTI
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Table V-2INSTALLED CAPACITY REQUIRE
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CHAPTER VI .ALTERNATIVE GENERATION
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Biomass-FiredAlthough of many forms
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A Solomon Gulch article in the Dece
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Net EnergyThis section discusses th
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Table VII-2Valdez/Glennallen Foreca
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40VALDEZ/GLENNALLENCAPACITY/RESOURC
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150Figure VII-3140VALDEZ/GLENNALLEN
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150·Figure VII-5140VALDEZ/GLENNALL
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TABLE VIII-IASummary Cost EstimateO
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TABLE VIII-2Summary Cost EstimatePr
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Table VIII-3AAverage Rate Determina
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Table VIII-4CVEA Diesel Generation
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Table VIII-5Average Rate Comparison
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Table VIII-6Average Rate Determinat
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Table VIII-8Average Rate Determinat
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Table VIII-IOAverage Rate Determina
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----~------T'lble VIII-J 1Average R
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CHAPTER IXBIBLIOGRAPHY1. Power Cost
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: I,B'III Ii ::1: iii,APPENDIX JPUB
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Recipents of Valdez Draft Interim f
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u. s. ENVIRONMENTAL PROTECTION AGEN
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25. ~e str?ngly recOTmend that an a
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UNITED STATES DEPARTMENT OF CO!'!ME
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3. have adequate flows for flushing
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Cnitc:d Srat6 [)c'~,artmcnt of the:
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AdvisoryCouncil OnHistoricPreservat
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Corps Of Engineers - 2 -11/4/80Than
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-2-'2. Most of the State 1 and enco
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-~-The SCH has no objection to this
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ALASKA POWER AUTHORITY333 WEST 4th
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Electrical Power for Valdez and the Copper River Basin-1981

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