Electrical Power for Valdez and the Copper River Basin-1981

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TABLE VIII-IASummary Cost EstimateOctober 1980 Price LevelAllison Creek (Lake Tap) Alternate No. 18 MW; 34,300 MWh firm annual energy; 39,350 MWh average annual energy.Lands and DamagesHydraulic WorksPowerplant, Switchyard, and.Transmission System*Miscellaneous (Mobilization, Buildings, etc.)Contingencies (20%)Engineering and Design (8%)Supervison and Administration (8%)Subtotal - Contract CostInterest During Construction (8% for 2 years)Total Investment Cost$ 700,00020,074,0004,009,0001,830,0005,323,0002,555,0002,759,00037,250,0002,980,000$40,230,000or $5,029/kWAverage Annual Cost (8% for 50 years)=Total Investment x 0.081743Operation, Maintenance, and ReplacementTotal Average Annual Cost3,288,521201,000$ 3,489,521=10.2¢/kWh (firm)* Allison Creek powerplant to Solomon Gulch transmission line tap; 3 miles.40
TABLE VIII-1BSummary Cost EstimateOctober 1980 Price LevelAllison Creeek (Lake Tap) Alternate No. 28 MW; 32,200 MWh firm annual energy; 37,250 MWh average annual energy.Lands and Damages $ 724,000Hydraulic Works 17,563,000Powerp1ant, Switchyard, and Transmission System* 4,629.000Miscellaneous (Mobilization, Buildings, etc.) 1,590,000Contingencies (20%) 4,901,000Engineering and Design (8%) 2,353,000Supervision and Administration (8%)2,54l,000Subtotal - Contract Cost $34,301,000Interest During Construciton (8% for 2 years) 2,744,080Total Investment Cost $37,045,080Average Annual Cost (8% for 50 years)or $ 4,631/kW=Tota1 Investment x 0.081743 $ 3,028,176Operation, Maintenance, and Replacement 201,000Total Average Annual Cost $ 3,229,176=10.0C/kWh (firm)* Allison Creek powerp1ant to Solomon Gulch transmission line tap;3.5 miles.41
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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
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ALLISON CREEKESTIMATED STREAMFLOW -
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APPENDIX BEXISTING SYSTEM ANDFUTURE
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IIHf{ODUCTIONThis section is devote
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FIGURE: B-1PRICE INCREASES OF DIESE
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Installed Generat.or Peak Energy fo
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90008000700060005000- 4000 ~..-:300
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Table 4VALDEZ-GLENNALLEN AREA UTILI
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As footnoted, the Alaska Power Admi
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201510CDI5.: ...:.T. .' !', ~. '.,
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SOLOMON HY I.IICU'-__'lOUIE 1-7 MlN
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, .. ,·.AYI.AG! fOWl. DlMANO WHit,
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The following is an excerpt from th
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Power Requirement Study (excerpt)GL
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APPENDIX CECONOMIC EVALUATION
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INTRODUCTIONThe purpose of this sec
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value of 66.92 mills/kWh. This figu
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FIGURE C-2: SOLOMON GULCH ALLISON L
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Er.Jployment Benefits Computation (
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energy would be fully utilized. As
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ECONOMIC EVALUATION OF HYDROPONER M
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ECONOMIC EV~LUATION OF HYDROPO~ER M
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------~-~ECONO~IC EVALUATION OF HYD
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ECONOMIC EVALUATION OF HYDROPO~ER M
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ECONO~IC EVALUATION OF HYDROPOwER M
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APPENDI X DPROJECT DESCRIPTION AND
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POWERHOUSETypeTRANSMISSION LINEVolt
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POWERHOUSETypeTRANSMISSION LINEVolt
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VALDEZ HYDROELECTRIC POWER PROJECTG
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turbine. The penstock would bifurca
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TABLE D-lSUMMARY COST ESTIMATEOCTOB
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TABLE 0-3DETAILED COST ESTIMATEVALD
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TABLE D- 3 (cont)Cost Unit Tota 1Ac
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TABL E D-4DETAILED COST ESTIMATEVAL
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TABLE D-4 (cont)Co st Unit Tota 1Ac
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, ..... ,..\ (I),;> "----f .'-.. -I
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"'~~TAPANDROCK TRAP1600.•. -~ "00
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CORPS OF ENGINEERSU. S. ARMY./f----
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APPENDIX EENVIRONMENTAL DATA
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TABLE 1ATEMPERATURE RECORDING OF AL
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TABLE 1A (cont)ALL! SON CREEK (cont
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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
Page 290 and 291: 7. That clearing for the penstock c
Page 292 and 293: 22. That a cooperative study of the
Page 294 and 295: APPENDIX IMARKETABILITY REPORT
Page 296 and 297: Department Of EnergyAlaska Power Ad
Page 298 and 299: Valdez/Glennallen Power Market Anal
Page 300 and 301: List of·Tab1esTableIII-1IV-1IV-2V-
Page 302 and 303: Valdez/Glennallen Power Market Anal
Page 304 and 305: CHAPTER IISUMMARYValdez and Glennal
Page 306 and 307: A. Assuming Allison Creek follows S
Page 308 and 309: CHAPTER IIIPOWER MARKET DESCRIPTION
Page 310 and 311: increases. Municipal construction h
Page 312 and 313: CHAPTER IVEXISTING POWER SYSTEMSSys
Page 314 and 315: TABLE IV-1HISTORICAL LOADS--VALDEZ
Page 316 and 317: Load FactorsThe following chart lis
Page 318 and 319: CHAPTER VFUTURE POWER AND ENERGY AS
Page 320 and 321: Table V-IVALDEZ/GLENNALLEN AREA UTI
Page 322 and 323: Table V-2INSTALLED CAPACITY REQUIRE
Page 324 and 325: CHAPTER VI .ALTERNATIVE GENERATION
Page 326 and 327: Biomass-FiredAlthough of many forms
Page 328 and 329: A Solomon Gulch article in the Dece
Page 330 and 331: Net EnergyThis section discusses th
Page 332 and 333: Table VII-2Valdez/Glennallen Foreca
Page 334 and 335: 40VALDEZ/GLENNALLENCAPACITY/RESOURC
Page 336 and 337: 150Figure VII-3140VALDEZ/GLENNALLEN
Page 338 and 339: 150·Figure VII-5140VALDEZ/GLENNALL
Page 342 and 343: TABLE VIII-2Summary Cost EstimatePr
Page 344 and 345: Table VIII-3AAverage Rate Determina
Page 346 and 347: Table VIII-4CVEA Diesel Generation
Page 348 and 349: Table VIII-5Average Rate Comparison
Page 350 and 351: Table VIII-6Average Rate Determinat
Page 352 and 353: Table VIII-8Average Rate Determinat
Page 354 and 355: Table VIII-IOAverage Rate Determina
Page 356 and 357: ----~------T'lble VIII-J 1Average R
Page 358 and 359: CHAPTER IXBIBLIOGRAPHY1. Power Cost
Page 360 and 361: : I,B'III Ii ::1: iii,APPENDIX JPUB
Page 362 and 363: Recipents of Valdez Draft Interim f
Page 364 and 365: u. s. ENVIRONMENTAL PROTECTION AGEN
Page 366 and 367: 25. ~e str?ngly recOTmend that an a
Page 368 and 369: UNITED STATES DEPARTMENT OF CO!'!ME
Page 370 and 371: 3. have adequate flows for flushing
Page 372 and 373: Cnitc:d Srat6 [)c'~,artmcnt of the:
Page 374 and 375: AdvisoryCouncil OnHistoricPreservat
Page 376 and 377: Corps Of Engineers - 2 -11/4/80Than
Page 378 and 379: -2-'2. Most of the State 1 and enco
Page 380 and 381: -~-The SCH has no objection to this
Page 382: ALASKA POWER AUTHORITY333 WEST 4th
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Electrical Power for Valdez and the Copper River Basin-1981

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