Electrical Power for Valdez and the Copper River Basin-1981

More documents

Recommendations

Info

UNITED STATES DEPARTMENT OF CO!'!MERCEThe Assistant SecrHary fDr Policy:. =1-"- -:;l:'~" [ :. ::- - --Colonel Lee R. ~~unnAlaska District. Corps of EugineersDepartment of the ArmyPost Office Box 7002Anchorage, Alaska 99510[lear Colonel :iunn:This is in reference'·to your draft environmental impact statecent entitled,"Electrical Power for Valdez and the Copper River Basin." The enclosedCOOlI!lents from the National Oceanic and Atmospheric Administration areforwarded for your consideration.Thank you for giving uS an opportunity to provide these co~ents, which wehope will be of assistance to you. ~e would appreciate receiving five (5)copies of the final statement.Sincerely,Robert T. MikiDeputy Assistant Secretary forRegulatory Policy (Acting)Enclosures: ~emo from Hr. Robert \J. HcVeyNational Marine FisheriesService - NOAAMr. Robert B. RollinsNational Ocean Survey -NOAA
UNITED STATES DEPARTMENT OF COMMERCENational Oceanic and Atmospheric AdministrationNational Marine Fisheries Se1"'JiceP.o. Box 1668Junea~, Alaska· 99802OateNovember :;, 1980Reply to A 1::n. at:ToFromSubiect:PP/EC - ;,et::~ ff b-,~y/AKR i./Ir;w. McVeyReview of :casibi1ity Report and DEIS No. 8010.0S - Electrical Power forValdez anc the Copper River Basin Southcentral Railbelt Area, AKWe have re7iewed the sUbject document and offer the following comments:Feasibil ~:->ReportThe inter~ feasibility report appears to have adequately investigatedthe vario~ alternatives for energy production in the Valdez area and tohave reac~2d a logical conclusion. We have no additional comments tooffer on :iis·report.Draft Env::onmental Impact StatementGENERAL C~ENTS1. a)2. b)It is apF~rent from reviewing the DEIS that additional data are neededon Allis,,:: Creek before sound decisions can be made.Allio0n Creek does not have a gauging station so flows have beencalc~~ated for the drainage basin using meteorological data. Itmay :e beneficial to p.stablish a gauging station on the stream toobtc~"1 some recorded streamflow data. Even if data would becol:'~cte.d for only a few years prior to project construction, theywoc:: provide a basis of comparison for determining the accuracy ofthe ::eteorological data for the area.Add::ional temperature data should be collected prior to project,:ono:ruction. Table lA in Appendix E provides temperature data forAllioon Creek from June 26, 1979 through February 27, 1980. Temperaturedat~ from Allison Lake have been collected on only one occasion.Th"~,, data provide an inadequate base from which to draw soundcon::"J.sions.SPECIFIC :OMMENTS1. A recording stream gage was established in Allison Creek in March 1981 andwill continue to operate through project construction.2. The temperature data from Allison Creek has been updated (refer toAppendix E, Table 1). Two additional thermographs are proposed forAllison Creek, one to record intergravel temperatures within the stream,and the second to be placed in the intertidal area to record intergraveltemperatures and the changes due to tidal influence. The theromographswill be installed prior to the 1981 spawning season. During the AdvancedEngineering and Design (AE&D) phase, numerous temperature profiles ofAllison Lake would be accomplished during all seasons.Section :, Subsection Ib, page EIS-9, paragraph 3It is st~:ed that ..... the natural flushing process will be eliminatedand poss::le sedimentation of spawning gravels may occur. During highwater yE~:3, it may be necessary to spill quantities of water, this may
Page 1 and 2:
E---~for-~-~and the Copper River B-
Page 3:
SYLLABUSThe geographic area conside
Page 6 and 7:
SOUTHCENTRAL RAILBELT AREA. ALASKAI
Page 8 and 9:
INTRODUCTIONDue to continued growth
Page 10 and 11:
The city of Valdez conducted enviro
Page 12 and 13:
FIGURE I:HYDROPOWER STUDY AREAFOR V
Page 14 and 15:
oard feet of hardwoods, half of whi
Page 16 and 17:
VALDEZ
Page 18 and 19:
ALYESKA PIPELINE TERMINAL
Page 20 and 21:
Other Activities:Nonseasonal stable
Page 22 and 23:
Table 3Historical Population of Val
Page 24 and 25:
Transportation and Tourism:Detailed
Page 26 and 27:
The following tables show the futur
Page 28 and 29:
framework of the study authority an
Page 30 and 31:
Nucl ear:Nuclear energy development
Page 32 and 33:
lntertie:With the deciSlon by the C
Page 34 and 35:
If the powerhouse were moved to jus
Page 36 and 37:
CONSERVATION:Description:THE NONSTR
Page 38 and 39:
TRANSMISSION INTERTIEDescription_:T
Page 40 and 41:
impaired. As a result, standoy gene
Page 42 and 43:
ALLISON LAKE
Page 44 and 45:
From the time of pO\'Ier-on-line, o
Page 46 and 47:
Technical services such as electron
Page 48 and 49:
175150FIGURE: 2ENERGY DEMAND - REVI
Page 50 and 51:
175150FIGURE: 4ENERGY - REVISED APA
Page 52 and 53:
SYSTEMOF ACCOUNTSAccountsPlan AAll
Page 54 and 55:
AccountsPlan A.All Diesel Generatio
Page 56 and 57:
then be determined for the 100-year
Page 58 and 59:
Comnents received from the city of
Page 60 and 61:
FINALENVIRONMENTAL IMPACT STATEMENT
Page 62 and 63:
LIST OF PRFPARERSNameExpert i seExp
Page 64 and 65:
COMPARATIVE IMPACTS OF ALTERNATIVES
Page 66 and 67:
AREAS OF CONTROVERSYTo date no spec
Page 68 and 69:
COVER SHEETLIST OF PREPARERSFINAL E
Page 70 and 71:
A. NEED FOR AND OBJECTIVES OF ACTIO
Page 72 and 73:
alternative has been estimated to p
Page 74 and 75:
slopes surrounding Allisorl Lake ar
Page 76 and 77:
weir to the mouth, with the majorit
Page 78 and 79:
expected to Allison Creek below All
Page 80 and 81:
2. Biologicala. Vegetation:,r-.Hydr
Page 82 and 83:
Waterfowl and water related birds f
Page 84 and 85:
within the local community. The imp
Page 86 and 87:
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 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 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)
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)
Page 206 and 207:
TABLE 2ACalculated Flows of Allison
Page 208 and 209:
TABLE 2BCalculated Flows of Allison
Page 210 and 211:
TABLE 4AWater Quality Data of Allis
Page 212 and 213:
TABLE 4A (cont)PARAMETERCalciumMagn
Page 214 and 215:
TABLE 4A (cont)PARAMETERTurb i d it
Page 216 and 217:
TABLE 4A (cont)PARAMETERTurb i d it
Page 218 and 219:
TABLE 4BALLISON LAKEWA TER QUALI TV
Page 220 and 221:
TABLE 6BIRDS OF THE PORT VALDEZ ARE
Page 222 and 223:
Oregon JuncoTree SparrowWhite-crown
Page 224 and 225:
UNITED STf-lrESDEPARTMENT OF THE IN
Page 226 and 227:
c. Effects on Benthos: The proposed
Page 228 and 229:
An ecological evalu~)tion as requir
Page 230 and 231:
JAY S. HAMMO~D. GOVERNORDEPARTMENr
Page 232 and 233:
CULTURAL RESOURCESAboriginal Settin
Page 234 and 235:
shorp--probablv to facilitate easie
Page 236 and 237:
Today the Alyeska oil terminal enco
Page 238 and 239:
APPENDIX GFOUNDATIONS AND MATERIALS
Page 240 and 241:
100 psi pressure at depth. The sour
Page 242 and 243:
-1'~~ ·/~-IU-'J\·-----'~r-.-;-,~
Page 244 and 245:
~UMi'.'j~'~Y!lfGIOL~ N ..--Pa.w'rln
Page 246 and 247:
; ;; Ii; Z II;;; II til, ;;; : i;;
Page 248 and 249:
Valdez InterimSouthcentral Railbelt
Page 250 and 251:
LIST OF FIGURES AND TABLESPageFigur
Page 252 and 253:
-----------------------------------
Page 254 and 255:
-~~ ~..rt~i~;Valdez Interim ReportS
Page 256 and 257:
alder, salmonberry, blueberry, and
Page 258 and 259:
Table IIPrince William Sound Salmon
Page 260 and 261:
3/ 4/ 5/- - -1976 Average weights b
Page 262 and 263:
the number of pink salmon counted i
Page 264 and 265:
in the fall at the upper end of the
Page 266 and 267:
Table 1 VAllison Creek -Discharge M
Page 268 and 269:
outlet from the lake; however, the
Page 270 and 271:
As stated previously, two alternati
Page 272 and 273:
Discharge measurements are sparse a
Page 274 and 275:
Streambed sedimentation can be caus
Page 276 and 277:
8. That during the construction pha
Page 278 and 279:
LITERATURE CITEDBailey, Jack E., an
Page 280 and 281:
Sharp-shinned hawk - Accipiter stri
Page 282 and 283:
Allison ereekTemperature DataDateTe
Page 284 and 285:
ALLISON CREEKSeptember 1979 . Octob
Page 286 and 287:
ALLISON CREEKDecember 1979 Januarl
Page 288 and 289:
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 340 and 341: TABLE VIII-IASummary Cost EstimateO
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 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
show all

Electrical Power for Valdez and the Copper River Basin-1981

Create successful ePaper yourself

Delete template?

Save as template?