Electrical Power for Valdez and the Copper River Basin-1981

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POWERHOUSETypeTRANSMISSION LINEVoltage, kVTypeLength, mi lesConductorTransmission Losses, percentPROJECT OUTPUTDependable Capacity, kWFirm Annual Energy, MWHAverage Annual Energy, MWHPERTINENT DATA (Cont)Steel Structure on Concrete Fou~dation115Wood Pole3#1/0 ACSR28,00034,30039,350i i
ALLI SON CREE KPERT! NENT OAT A(Alternate Plan No.2)RESERVOIRWater Surface Elevation, feet MSLMaximumAverageMi n imumSurface Area at Maximum Elevation, acresUsable Storage, acre-feetHYDROLOGYDrainage Area, square milesAnnual Runoff, cfsAveraqeMaximumMinimumLAKE TAPLake Entry Tnvert Elevation. feet MSLSpi llwayPOWER TUNNELTunnel Size, feetTunnel Length, feetTunnel Grade, percentPENSTOCKTypeLength. feetDiameter, inchesShell Thickness, inchesMaximumMinimumSupport Spacing, feetTypePOWERPLANTNumb e r 0 fUn itsTurbine TypeInstalled Capacity, kWPlant Factor, (average) percentPlant Factor, (firm) perce~tDesign Head, feetGenerator Rating, kW<strong>Power</strong> Factor, percentVoltage, kV1 ,3671,3351 ,26725819,9805.74968361, ?50Natural Outfall6 (lined circular)8 (unlined horseshoe)10,2000.5Steel, ASTM A537 Grade A2,450481.500.7540Concrete Pier2Impulse8,00053.245.91, 1704,3509013.8iii
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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
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Program-related issues. The Alaska
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13.10INDEXSubjectsAffected Environm
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APPENDIX AHYDROLOGYTABLE OF CONTENT
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snowfields and glacier areas on the
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AVERAGE MONTHLY PRECIPITATION(inche
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gages at Lowe River near Valdez, Lo
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were estimated based on Tonsina Riv
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'fUR r)c r ,-. n:c JA~ FEEl "'A~ AP
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--..,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 138 and 139: FIGURE C-2: SOLOMON GULCH ALLISON L
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 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)
Page 188 and 189: ALLISON CREEK (cont)FEBRUARY HIGH L
Page 190 and 191: ALLISON CREEK (cant)TABLE lA (cant)
Page 192 and 193: TABLE 1A (cont)ALLISON CREEK (cont)
Page 194 and 195: TABLE 1A (cont)SOLOMON CREEK - HIGH
Page 196 and 197: TABLE 1A (cant)SOLOMON CREEK (cant)
Page 198 and 199: TABLE 1A (cont)SOLOMON CREEK (cont)
Page 200 and 201: TABLE lA (cont)SOLOMON CREEK (cont)
Page 202 and 203: TABLE 1A (cont)SOLOMON CREEK (cont)
Page 204 and 205: 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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