HomeMy WebLinkAboutAPA2605VOLWME 6 -APPENDIX H
Final Report
February 1985
Document No.2605
FOR WATANA AND DEVIL CANYON
OPERATING IN 2002
RESERVOIR/RIVER TEMPERATURES
AND ICE SIMULATIONS
l~j(~~~~~~®OO
~tJl~A .JOtNT VENTURE
_~C;'~;\-';1';
FEDERAL ENERGY REGULATORY COMMISSION
PRO·.lECT No.7114
SUSITNA
HYDROELECTRIC PROJECT
,/:).'11..:0 c:::.~.~.~'
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Document No.2605
Susitna File No.6.18.7.5
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SUSITNA HYDROELECTRIC PROJECT
RESERVOIR/RIVER TEMPERATURES AND ICE SIMULATIONS
For watana And Devil Canyon
Operating In 2002
VOLUME 6 -APPENDIX H
Report By
Harza-Ebasco Susitna Joint Venture
Prepared for
Alaska Power Authority
ARLIS
Alaska Resources
Ltbrarv &Informati S~,on efV1ces
Ancnorage,Alaska
Final Report
February 1985
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Appendix H
SUSITNA HYDROELECTRIC PROJECT
R~servoir/River Temperature and Ice Simulations
For Watana and Devil Canyon Operating,2002
o Exhibits (8)
i I
-Appendix H
SUSITNA HYDROELECTRIC PROJECT
List of Exhibits
-
B:l Case E-VI Reservoir Temperature Simulation,for Projected Energy
Demands -Year 2002
H-3 Case E-VI River Temperature Simulations for Projected Energy Demands -
Year 2002
-
H-2 Case C Reservoir Temperature Simulations for Projected Energy Demands -
Year 2002
H-4 Case C River Temperature Simulations for Projected Energy Demands -
-Year 2002
H-5 A comparison of Simulated River Temperatures at River Miles 100,130
and 150 for Case C and Case E-VI Flow Requirements
H-6 Case E-VI River Ice Simulations for Proj ected Energy Demands -Year
2002
H-7 Case C River Ice Simuilations for Projected Energy Demands -Year 2002
H-8 A comparison of River Ice Simulations for Case C and Case E-VI Flow
_Requirements,Projected Energy Demands for Year 2002
ARLIS
Alaska Resources
Library &Information Services
Anchorage,Alaska
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Exhibit B-1
CASE E-VI RESERVOIR TEMPERATURE SIMULATIONS
FOR
PROJECTED ENERGY DEMANDS -YEAR 2002
o Outflow Temperature and Ice Growth Curves
o Temperature Profiles
Note:Simulations are based on hydrologic and meteorologic data from the
period November 1980 to September 1982.
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CASE •••DCB102L -DEVIL CANYON OPERRTlON ~/WRTRNR IN 2002 IE-VJ-021 IIlIII rNA...a.Rl 1 IJtlIUIt lUlQ.
LEOEt-IJ,[EVIL CJ:NYCN RESERVOIR
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TEHPERAlURE-CCELSlUSI
R...RSKR POI4ER RUTHeRl TY
CASE •••OC8102L -DEVIL CANYON OPERATION W/WAT~NR IN 2002 (E-Vl-D2)_......I'Rl)..£tT I D\'IIGIt IUJO.
LEOEr..r:J1 C£VIL Ct:NYQ\I RESERVOIR
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CRSEI ••DCBI02L -DEVIL CRNYON OPERATION W/WRTANR IN 2002 I[-VI-OZI 8U!I111'M -s:r I DnUIt IUlQ.
LEGEIIll.tEVIL C~v~RESERvoiR
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TEHPERRTURE-~CELSIUSI
R...A5KA POWER AUTHffiITY
CASE I ••OC9102L -DEV[L CRNYON OPERRT[ON W/WATRNR IN 2002 IE-VI-D21 ...Hill f'IIO.I:Ct J DnlCll'f IUlIL
LECiENJI [EVIL CR'JY~RESERVOIR
PREDICTED TEMPERATURE PROFILES.TEMPERATURE PRI]="lLE51MAY1982--..--.._..t JUI'E 198Z .mZA-EBR6CO JOINT YE~TlJtE-----t .JULY 198Z
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TEHPEARTURE-(CEL51U51
R...ASKA POWER AlITHtFlT'l'
CASE •••DCBID2L -DEVIL CANYON OPERATION W/WATRNR IN 2002 IE-VI-Dli ...IMI AlO.£CT I DtlUM IUU
LEOEIIIl'[EVIL C~YCJ'-l RESERVOIR
PREDICTED TEMPERRTURE PR~JLE51 TEMPERATURE PROfILESlAU()JST 1982
~....._-...--1 SEPT EMBER 1982 ~1R3CO .DINT YENl~E_.._--1 OCTOBER 1982
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Exhibit B-2
CASE C RESERVOIR TEMPERATURE SIMULATIONS
FOR
PROJECTED ENERGY DEMANDS -YEAR 2002
Outflow Temperature and Ice Growth Curves
,""'"r
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o Temperature Profiles
Note:1.Simulations are based on hydrologic and meteorologic data from the
period November 1980 to September 1982.
2.Corresponds to Exhibits AC,AD,AM and AN,Alaska Power Authority
1984a.
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FLASKA POWER AUTHClH TV
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WR1ANR RESERVOIR
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fLASKA POWER AUlHm I TV
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TEMPERATURE-(CELSIUSI
fLRSKA ~AUTtCAl TY
CASE •••WABIIB2102B -~ATANA OPERAT10N ~ITH DEVIL CANYON IN 2002 ••_lIMA ND..UT I -.....
LEOE~.WAT~RESERVO I A
PREDICTED TEMPERATURE PROFILES TEt1PERATURf:PRa:lLE61NO\lEHBER 1980
.....-...----1 DECEMBER 1980 tmlA-£BREiCO ..DINf WENTlJt£-----1 .JA/ILJRRY 1981 --......_1.-"I .-ea....
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TEHPERATURE~(CELSIU51
fLRSKA POWER AUT~1 TY
CASE I ••WABIIQ2102B -WATANA OPERATION WiTH DEVIL CANYON IN 2002 ••"In.l'ID.£f I QrC8l .....
l..E:oENJI ~TAt>.R RESERVOIR
PREDICTED TEHPERATURE PROFILES:TEI'ftRATURE PRCF JLEStNOVEMBER1geO_.__..-.-I DECEMBER 1980 tRaA-E8A6CO ..JlINT VENTta_._--1 .JAIlUARY 1981
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TEMPERATURE-lCELSIU51
fLASKA POW£.R RUlHDU TV
CASE •••WA911Q21029 -WATANA OPERRTlON WITH DEVIL CANYON (N 2002 ••_I""-.ur I ~IGID..
LEGEt(].WATl=Nl RESERVOIR
PREDICTED TEHPERATURE PROfILE6;TErt"ERATURE PRCFlLE5
l FE~lJAR"(1981
...........----1 MARCH 1981 KlRlA-E1I&:O JlINT vENTlJtE-----1 APRIL 1981
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TEMPEAATURE-(CELSIUS)
~A5KA f'()W[R AUTHCfU TY
CASE •••WASil BZ 1029 -WRTANA OPEAAT JON WI TH DEV IL CANYON IN 2002 .••IlIllnl'"IUC1"I QrIIOM IGlO.
LEDEt\[).WATAt-R RESER'iO IR
PREDICTED TEMPERATURE PROFILES:TEI'IPERATURE Pft(J=1L£6
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.--•----1.Jl..»£19t1l ~1AiCO ..oINT ~~E
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A...ASKR POWER AUTHCfi ITY
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LEOEt..o.WAT~RESERVO IR
PRED1ClEO TEMPERATURE PfiOFllE5:TEI1PERRTURE PRlF ILES
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A...ASKA POWER 'AU1tffiITY
CASE •••WA91182102B -WATRNA OPE-RATlON WITH OEVlL CANYON IN 2002 ••1Ul'hill "IUI:t I CJI'IIDK .......
LEOEIIIl.WATAI'-R RESERVOIR
PRED1ClEO TEMPERATURE PROFlLE5:TEtt;-ERAT~E PR£FlLE5
1 NOVEMBER 19B1........----1 OECEHBER 1981 lmlR-EiAiOl ..J)INT VENllfiE-----1 JANJARY 1982
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TEMPERATURE-(CELSIUSI
RASKA POWER AU1HCRIlY
C~•••WASIIB21028 -WA1RNR OPERATlON WITH OEVlL a:lNVON IN 2002 ••lUIt I'Mll "ILEa I DrIlIB'l llIUL
LEGEI'oIl.WATANA RESERVOiR
PREDICTED TEMPERATURE PROFlLE5 TEMPERRTURE PROFILES
1 FEBRUARY 1982
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TEMPERATURE-ICELS1U61
ALRSKA POWER AUTHORITY
CASE •••WAB11B2102B -WAlANA OPERATlON wITH OEVIL CANYON [N 2002 ••"'1IlA fIlIUCl'I IMIIM IIIlIl.
LEOffllJ.WATANA RESERVOIR
PREDICTED TEMPERATURE PROFILES,TEMPERATURE PROfILES
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fLASKA POWER AUTHDH TY
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lEGENJ.WATANR RESERVOIR
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CASE •••WA9118ZI029 -WATANR OP(RRT[ON WITH DEV(L CANYON IN 2002 ••UlfWl ~ttl DtIOJl tUIO.
LECiEt<J I WATANR RESERVOIR
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LEOE/I[)•WATANA RESERVOIR
PREDICTED TEMPERATURE PROFILES TEMPERATURE PROFILES
I FEmUARY 1983
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CASE •••WRBll8Z102B -WATANA OPERATION WITH DEVlL CANYON IN 2DQ2 ••
LEOENJI
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1 JU~1983
IlIII hIA IflQ..i:ct I IJfIOI'lIIIO.
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l-mlA-Et:RitO JlINT VENl~(
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PREDICTED lE~RATURE PROFILES,TEtftRATI.JtE ~llE5
1 NOVEMBER 1900
_....----1 DECEHBElt 1980 ~BAfi(D ...o1N1'WEN1l1t£-----l~RY.100L _...._1 y --,C-CIIO-Ol
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-WAT~WERTt£R STATION DATA C£V IL CAo4Ya-4 R£SERYQ IRLEXiENl.
PREDICTED TEttPfRATUAE PROFILES,TEtrfRAlUtE PMJ="ILE6
1 FEIRJARY 1981...._...--1 t1MCH 1981 ~.JlINl'V£N1lJt(-..-........L 'PR1L 1981 _.....-I·_..T ..........
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-Io4ATRNA Io4EATt£R STATION DATA [£VIL etHYQN RESERVOIRLEOEIlO.
PREDICTED TEf1P£RATlJ£PRtFIL£6,T~IftRA1l.ftE PftCF 1L.E6
l HAY leel._--.....1 ...l.t€1981 tfNA...£1JREiCO ..oIHl"~1Jt[-----..-1 ...l.l..Y 19111
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CASE ...OC81182t02D -O£VIL CANYON OPERAUON WITH WRT~IN 2002 .....",,-.aa I .........
-WATANR WEATt£R STAT [ON DATA (£VIL a:HY(Jo,I RESERVO IRLElJENl.
PftEDICTED TEHPERATURE PRlPIL£8.TEIftflATlJRE PRCf'lLE51AUaJEiT1981.........-SfPTEI'lBER 198!tAUA-£1AID .J)INI'\'£NTlJt[-----l OCTOBER ISS!
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CASE,..OC8IIBZI02D -DEVIL CANYON OPERATlON WITH WAT~IN 2002 ••...-IlIII.KI'I DrIUII IIIIIL
-...uAHA ~n£R STATION DATA CEV IL aJIIv(»I RESERVOIRLECiENlI
PAEOJ ClEO lEt'lPERRT\J£PROFILE6:TEfftMTUft:PfQ=lLE5
1 NOVE"IER 1981...-.........1 OECE"Eft 198 L ~8A&.'O ....UNI"VEHT\N:_._.-1 ..JANJARY 1982 _...._1'_.......G-CM
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-NmANA IoERTt£R STATlON DATR [EVIL ~y~RES£RVOIRLEDEtlil.
PftEDJ CT ED TEf'P£RATlI£PROF I LE6 ;TEt1PfRATlH:PftCF ILE5
l FEBRlMY 1982...-....~~1 f1ARCH 1982 ~1Aim ..mINI"\OTIJ'(-..._--L APRIL 1982
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FLA5t<A f'OWER AUTHCAITY
CASE •••DC811Q21020 -DEvIL CANVON OPERAT(ON WITH WAT~IN 2002 ••..."'"IIIII't.atf I
1lWlUIt __
•WATANA IoEATt£R SiATlON DATA [EVIL CA-4~RESERVOIRlEGENl.
PREO I CT ED TEtft.AATlfE PROF ILEB :TEtftRAl1.JtE ~1L£6
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-WATANA WEATt£R STAT I~DATA OCYIL CR-4'tCH RESERVOIRLfDENl.
PREDICTED TEtt='ERATI.J£PROFILES,TEIftRATURE PfftY"I LE51AOOJSTt982.--....-..5£Pf~"BER t 982 tAflA-tBA3CD ..n INI'VOfllJt[_..-...-1 OCTOBER t98Z ---r--..,c ......
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CASE ...DC8I1SZI020 -DEVIL CANYON OPERATION WITH ~r~IN 2002 ••.......aT I ........
-WATANA WEATt£R STATION DATA lliVIL ~RESERVOIRLEtENJI
PREDICTED TEt1PERATLR::PROFILES,TEtftRATlIRE ~I LE6
I NOVEMBER 1982..------1 DECEHBER 1982 ~.JlIHl'~tJl[--_.-1 ..JANJARY 1983 -...-1·..............
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CASE •••DC8118ZJ02D -DEVil CAN'fON OPERATION UITH WATr:HA IN 2OD2 ••_t........,,OMIIII--
-WATRNA WDm'£R STI:tTlDN DATA [£Y 1L cm'ItH RESERYO I AL~tt(li
PftfDICTED TE~RATlIE PROFILES,TEtflEMTLftE PftCF 1l£5tFEQqUARY1983
.-----..t MARCH 1983 tfNA-.£1I&D JlINf OTlN:--.........-1 APRIL 1983 -"'-1·-'"...~
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TEHPERATURE-ICEL51U6)
Ft...A6t<R f"OWER AUTHm ITT
CAGE •••OC81182)Q2[)-DEVIL CANYON OPERATION WITH WAT~IN 2OD2 ...........-a I ...........
-~ANA WEATHER STATION DATA [EVIL a:N'I«»I RESERVOIRLECiENl.
PRtDICTED TE"PERATURE PROFlLE6:TEtftRAnR:Pft(F lLE51HAYlsea
.~..-_..1 JlJt£1983 tAUA-£1IA6CO ..JIINr VDnlJt£_._.----T---I ...0.04
-
o
Exhibit B-3
CASE C RIVER TEMPERATURE SIMULATIONS
FOR
PROJECTED ENERGY DEMANDS -YEAR 2002
Temperature Tables,Summer 1981 and 1982
,..,.
i
r
i
-,
Note:
o Middle Susitna River Isotherms (3)
Simulations are based on hydrologic and meteorologic data from the
period May 1981 to September 1982.
,.pbm
i
STREAM TEMPERATURES
WEATHER PERIOD:SUMMER 1981
2002 ENERGY DEMANDS
CASE E-VI FLOW REQUIREMENTS
May June July
.....River
Mile 31 32 33 34 35 36 37 38 39 40 41 42 43 44
150 2.1 2.9 3.8 4.2 4.7 5.3 5.9 6.5 6.8 6.7 5.2 4.3 6.2 7.3
140 2.4 3.3 4.2 4.6 5.3 5.6 6.4 7.0 7.2 7.1 5.5 4.6 6.5 7.5
130 2.8 3.8 4.7 5.2 5.9 5.9 6.8 7.5 7.4 7.3 5.8 4.9 6.7 7.7
120 3.1 4.5 5.3 5.9 6.7 6.3 7.4 8.2 7.9 7.8 6.2 5.2 7.0 8.0
110 3.5 5.0 5.9 6.4 7.5 6.7 8.0 8.7 8.3 8.2 6.4 5.5 7.2 8.2
99 3.8 5.6 6.5 7.1 8.2 7.1 8.6 9.4 8.8 8.7 6.8 5.8 7.6 8.5-
August September October
.-River
Mile 45 46 47 48 49 50 51 52 1 2 3 4 5
~
150 7.6 7.7 7.3 7.7 8.4 8.4 8.6 8.1 7.4 7.0 6.6 6.2 5.5
140 7.8 7.8 7.4 7.9 8.5 8.4 8.6 7.9 7.1 6.8 6.4 5.9 4.9
130 8.0 7.7 7.5 8.0 8.5 8.4 8.5 7.5 6.6 6.4 5.9 5.5 4.2
120 8.2 7.9 7.7 8.2 8.7 8.4 8.5 7.3 6.3 6.1 5.6 5.2 3.5
110 8.4 8.0 7.8 8.4 8.8 8.5 8.5 7.1 6.0 5.9 5.4 5.0 2.9
99 8.7 8.1 8.0 8.7 9.0 8.5 8.5 6.8 5.6 5.6 5.1 4.6 2.2
4217911
850214
---..,'...,-------------...,f
!,
August September
r-River
Mile 45 46 47 48 49 50 51 52-150 7.6 7.7 8.0 7.9 7.9 7.9 7.8 8.3
140 7.9 8.0 8.3 8.1 8.0 7.9 7.8 8.2
130 8.2 8.2 8.5 8.2 8.0 7.9 7.7 7.9
120 8.6 8.5 8.9 8.5 8.1 8.0 7.8 7.8
110 8.9 8.8 9.2 8.7 8.3 8.1 7.8 7.8
99 9.1 9.2 9.6 9.0 8.4 8.1 7.9 7.7
-
4217911
850214
--,I ,----l 1 J 1
WATER WEEKS (PLOTTED AT MID-WEEK)
31 32333"35 36 37 3839 ..0 "I ..2 ..3 ......5 ..6 47 4849 5051 52
90
SUNSHINE
BRIDGE
130
100
CHUlITNA
enw
-oJ,120
ffi>~110
1..0
GOLD CREEK
-I I t J I I I I I I -'r--!-rhi I J I J I I I IDEVilCANYONJJI1JIII
150
MAY JUNE JULY
TIME
AUGUST SEPT
ALASKA POWER AUTHORITY
SUSITNA HYDROELECTRIC PROJECT
MIDDLE SUSITNA RIVER
ISOTHERMSWATANA/DEVIL CANYON OPERATION
2002 ENERGY DEMAND
SUMMER 1981 CLIMATE DATA
CASE E-VI FLOW REQUIREMENTS
Allcue (NY'"0NWfHfAI
'..'OIl....lIQH ANP OAf.
t(NUIi
COl'.\r:u~~~m(;}ti)~
au,n"A .10''''VllnURI
'""-"'''"1 J 1 "I 1 """""'""])1 J
NOTES:
1.TEMPERA lURES IN °C
In
APR
til ..
)
MARFEBJANOECNOYOCTSEPT
130
WATER WEEKS (PLOTTED AT .-»-WEEK)
4950515212345878 .10111213141516 17 18192021222324252627282930
100
c .....nHA
140
90
8UN1HHE
BRIOGE
:I~"0
~a:110
OOlD CREEl(
11"I II I~\II"I I 1 1'1 I I I I I I I I 1 I!I I IDEVilCANYON.1'j ,I I r I I I I I
150
TIME
ALASKA POWER AUTHORITY
$USITHA HYOROflECT.UC PROJECf
WATANA AND DEVIL CANYON OPERATING
2002 ENERGY DEMAND
WINTER 1981-1982 CLIMATE DATA
CASE E-VI FLOW REQUIREMENTS
MIDDLE SUSITNA RIVER
ISOTHERMS
allCflC IlIVlllOtlltlllrat Ic:r£U£-1lUOCO
1"'OIlMATtOli ...04'"lUI.'••.10 ••'•••,UII,n.rUI
1 1 ]-)J 1 -1-~1----1 1 1 J
WATER WEEKS (PLOTTED AT MID-WEEK)
31 32333435363738394041424344454641 4849 5051'52
110
130
120
90
SUNSHINE
BRIDGE
100
CHUlITNA
en
UJ
...J
~
a:
UJ
~
II:
140
GOLD CREEK
-I I I I I I ~I I I I I I.I I I I I I !IDEVILCANYON}I I·'I J r ,I I
150
MAY JUNE JULY
TIME
AUGUST SEPT
ALASKA POWER AUTHORITY
SUSITHA HYDROELECTRIC PROJECT
WATANAJDEVIL CANYON 'OPERATION
2002 ENERGY DEMAND
SUMMER 1982 CLIMATE DATA
CASE E-VI FLOW REQUIREMENTS
MIDDLE SUSITNA RIVER
ISOTHERMS
.KYle rNVlllOMMt:H'.ll C3£UA-IIlIAOCO'N'OtIUA'1OfI .....114'.UNnll IUI..N.lOIN'....,....
-
Exhibit R-4
CASE C RIVER TEMPERATURE SIMULATIONS
FOR
PROJECTED ENERGY DEMANDS -YEAR 2002
o Stream Temperature Tables (2)
-i
I
-
o Middle Susitna River Isotherms (3)
Note:1.Simulations are based on hydrologic and meteorologic data from the
period May 1981 to September 1982.
2.Corresponds to Exhibits AI and AJ.Alaska Power Authority 1984b.
-
I I.
STREAM TEMPERATURES
WEATHER PERIOD:SUMMER 1981
ENERGY DEMAND:2002
WATER WEEK NO.
-River May June July
Mile 31 32 33 34 35 36 37 38 39 40 41 42 43 44
1501/2.5 3.2 3.9 4.5 4.9 6.1.7.3 7.9 7.3 7.0 6.1 4.5 5.5 7.1
140 2.7 3.5 4.3 4.9 5.5 6.3 7.8 8.5 7.7 7.4 6.6 4.8 5.8 7.4
r-130 3.0 4.0 4.7 5.1 6.0 6.5 8.0 8.7 7.8 7.6 6.7 5.1 6.0 7.6
120 3.3 4.6 5.4 6.0 6.8 7.0 8.7 9.5 8.4 8.1 7.2 5.4 6.4 7.9
110 3.6 5.1 5.9 6.5 7.4 7.4 9.3 10.1 8.9 8.5 7.5 5.7'6.6 8.1,...,.
99 lJ 4.0 5.6 6.4 7.1 8.1 7.7 9.9 10.8 9.3 9.0 8.0 6.1 7.0 8.4I
98 1/4.1 5.6 6.2 6.6 7.4 6.6 8.0 8.5 7.8 7.9 7.6 6.8 7.4 8~1
84 !±/4.5 6.3 7.1 7.3 8.3 7.2 8.8 9.4 8.5 8.6 8.3 7.8 8.3 8.9
,-WATER WEEK NO.
River August September October-Mile 45 46 47 48 49 50 51 52 1 2 3 4 5
1501/7.4 7.5 7.3 7.6 8.0 8.2 8.3 8.2 7.6 7.2 6.8 6.3 5.6-140 7.6 7.6 7.4 7.8 8.1 8.3 8.4 8.0 7.3 7.0 6.5 5.9 5.1
130 7.8 7.6 7.5 7.9 8.2 8.2 8.2 7.6 6.8 6.5 6.1 5.4 4.4
120 8.0 7.7 7.7 8.1 8.3 8.3 8.3 7.3 6.5 6.3 5.8 5.1 3.7
110 8.2 7.8 7.9 8.3 8.3 8.3 8.3 7.1 6.2 6.1 5.6 4.9 3.2
99 1/8.5 8.0 8.1 8.6 8.6 8.4 8.3 6.9 5.8 5.8 5.2 4.5 2.5
98 1.1 8.1 7.4 7.6 7.9 7.7 7.3 6.8 5.0 4.4 4.4 4.1 3.5 1.7
84 !i/8.8 7.6 8.0 8.6 8.1 7.4 6.8 4.5 3.9 4.0 3.7 3.0 0.9
1/Downstream of Devil Canyon Dam Site
Z/Upstream of Susitna -Chulitna confluence
.1/Downst!eam of Susitna -Chulitna confluence (full m1x1ng assumed)
!±/At Sunshine stream gaging station at Parks Highway Bridge
,....
,....
420723
840817
"...
i I
STREAM TEMPERATURES
WEATHER PERIOD:SU~~R 1982
ENERGY DEMAND:2002
WATER WEEK NO.
River May June July
Mile 31 32 "33 34 35 36 37 38 39 40 41 42 43 44
;PI"'II"
1501.1 3.7 3.8 4.1 4.3 4.5 4.7 5.3 6.2 6.9 7.9 10.2 6.0 5.1 5.5
140 3.9 4.0 4.3 4.6 4.9 5.0 5.5 6.6 7.5 8.3 10.5 6.4 5.3 5.8
.-130 4.2 4.2 4.6 4.8 5.2 5.3 5.7 6.8 7.8 8.5 10.2 6.9 5.6 6.2
120 4.6 4.4 5.0 5.2 5.8 5.8 6.1 7.4 8.6 9.1 10.6 7.4 6.0 6.6
110 4.9 4.6 5.4 5.6 6.3 6.2 6.5 7.9 9.2 9.7 11.1 7.9"6.3 7.0
99 :1..1 5.3 4.9 "5.8 6.0 6.7 6.7 6.9 8.5 9.9 10.2 11.5 8.5 6.7 7.4
98 11 5.1 4.6 5.5 5.6 6.4 6.6 6.2 6.8 8.5 8.1 8.4 8.1 7.0 7~6
84 !±I 5.5 4.9 6.1 6.2 7.3 7.7 6.8 7.8 9.7 8.9 9.1 9.1 8.0 8.8
-WATER WEEK NO.
I
I
River August September October
Mile 45 46 47 48 49 50 51 52 1 2 3 4 5
15011 6.7 7.9 8.5 8.5 8.6 8.6 8.4 8.4 8.3 8.0 7.3 6.3 5.3-140 7.1 8.1 8.8 8.6 8.7 8.6 8.5 8.3 8.1 7.5 6.7 5.4 4.6
130 7.4 8.3 9.0 8.7 8.6 8.5 8.3 8.0 7.6 6.9 5.9 4.3 3.8
120 7.9 8.7 9.3 9.0 .8.7 8.6 8.3 7.9 7.4 6.5 5.3 3.3 3.0
110 8.2 9.0 9.6 9.2 8.8 8.7 8.4 7.9 7.2 6.1 4.8 2.5 2.3
99 11 8.7 9.3 10.0 9.4 8.9 8.7 8.4 7.7 6.9 5.6 4.1 1.5 1.5
98 11 8.1 8.2 8.6 7.6 7.5 7.1 6.3 6.0 4.5 4.1 3.0 1.5 1.4
84 !±I 9.0 8.9 9.3 8.2 7.8 7.2 6.3 5.6 3.8 3.4 2.2 0.8 0.8
II Downstream of Devil Canyon Dam Site
2..1 Upstream of Susitna -Chulitna confluence11DownstreamofSusitna-Chulitna confluence (full ml.Xl.ng assumed)-!±I At Sunshine stream gaging station at Parks Highway Bridge
....
420723
840817
)-1 1 J 1 1 --1 1
WATANA
MIDDLE SUSITNA RIVER -ISOTHERMS
WATER WEEKS (PLOTTED AT MID-WEEK)
31 32 33 34 35 36 37 3B 39 4041 42 43 44 45 46 47 484950 51 52
190 I I I I I,I I I I I I , I I ,I I II I.I , I
180
170
160
NOTES:
1.TEMPERATURES IN ·C.
DEVil
CANYON
150
U)
W
-.J
~
n:::w
>
a:
140
GOLD
CREEK
130
120
110
CHULITNA 100
90
80 ".,\I '"I 'I \OJ.""\I v."~I -1 ...."r.>J !Q<;;.r,'"-I
TIME ALASKA POWER AUTHORITY
SUSITNA HYDROelECTRIC PROJECT
WATANA/DEVIL CANYON,2002 ENERGY DEMAND
SUMMER 1981 CLIMATE DATA
ARCTIC £NYIRONWENTAll [){I~OOl£~=reliil ~~~
INFORMATION ANO DATA W l5iI2)W~
CENTER 9U9ITNA JOINT VENTURE
)'"l "-'1 '])'"·~·~I -1 ~J ~1 '1 1
MIQDLE SUSITNA RIVER-ISOTHERMS
WATER WEEKS (PLOTTED AT MID-WEEK)
495051 52 I 2 3 4 5 6 7 B 9 10 II 12 13 /4 15 16 17 IS 192021 22 23 242526272829 30
170
leo
WATANA
I I I , , I I I 4 'I I I I I , I I I I I II I I I \I I I 'I I , •J NO T-E S190I'I
1.TEMPERA TURES IN ·C.
2.APPROXIMATE LOCATION
OF ICE FRONT FROM
RIVER ICE SIMULATtON
PLOTS.
160
~''''APPRO~IMATE LC;JCA TlON
OF ICE FRONT90
80 II S§P[I n OCT 1111 NeV ,I DEC I JAN I FEB I MAR n lAm I [I
120
110
140-
GOLD
CREEK
130
CHULITNA
IDD
DE VIL
CANYON
150
V)
W
...J
~
0:
W
>
0:
TIME
WATANAJDEVIL CANYON,2002 ENERGY DEMAND
ALASKA POWER AUTHORITY
SUSITNA HYDROElECTRIC PROJECT
WINTER 1981·1982 CLIMATE DATA
ARCTIC EHYIRONMENT,U IlXlti\rmlb~c>~IID~~rrwer
INfORMATION AND DATA 0 ~
CENTER SUSITNA JOINT VENTURE
]')J 1 J J }-J ~J "1 1 1
MIDDLE SUSITNA RIVER -ISOTHERMS
WATER WEEKS (PLOTTED AT MID-WEEK)
31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 4950 51 52
190 I I I I I • I ,'I.I I I I I I I I I '.!I I I
WATANA
180
NOTES:
1.TEMPERATURES IN ·C.
170
160
90
150
140
GOLD
CREEK
130
DEVIL
CANYON
(f)
W
-J
~
a:w>
a::
eo 'I ,Yt ""'II 1 I a \IV,,,I I I VY"=I I [~U \,J )I I vt..'i ,I I
TIME
WATANAJDEVIL CANYON,2002 ENERGY DEMAND
ALASKA POWER AUTHORITY
SUSITNA HYDROELECTRIC PROJECT
SUMMER 1982 CLIMATE DATA
ARCTIC E"VIRON"'[N'AlllXJ~ml{b&=~!ID&~INfORMATIO,.AND 01.'1.0
CENTER lIU3ITNA JOINT VENTURE
I"'"'
[
I,
I"""
I
Exhibit H-5
A COMPARISON OF SIMULATED RIVER TEMPERATURES
AT RIVER MILES 100,130,and 150
FOR
CASE C AND CASE E-VI FLOW REQUIREMENTS
PROJECTED ENERGY DEMANDS FOR YEAR 2002
Note:Simulations are based on hydrologic and meteorologic data from the
period May 1981 to September 1982.
j 1 "}-l -J 1 ~)~-l 11 1 1 1 j
SUSITNA RIVER TEMPERATU RES
1981 RM 150
4
3
2
1
01 I»iii i»Iii ii'iii iii i I I i I I
1411----------~-~~~---------..I
13
12
11
10
9
8
7
6
5
o
CD
L-
:::J....o
L-
CD
0.
E
CD
I-
2 9 16 23 30 6 13 20 27 4 11 18 25 1 8 15 22 29 5 12 1926 4 11 18 25
MA Y JUN JUL AUG SEP OCT
SIMULATED TEMPERATURES
AT RIVER MILE 150
1981 WEATHER
2002 ENERGY DEMANDS
x
<>
NATURAL CONDITIONS
CASE C FLOW REQUIREMENTS
CASE E-VI FLOW REQUIREMENTS
HARZA-EBASCO SUSITNA JOINT VENTURE ALASK A POWER AUTHORITY
---j ]1 -.--1 1 -1
SUSITNARIVER TEMPERATU RES
1981 RM 130
4
3
2
1
o I I I I I I I I I I I I I I I I I I I I I I I I I I
14ll--------.:.::..~~~------
13 I
12
11
10
9
8
7
6
5
o
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:;
-to-o
L.
Q)
Q.
E
Q)
I-
2 9 16 23 30 6 13 20 27 4 11 18 25 1
MAY JUN JUL
8 15 22 29 5 12 19 26 4 11 18 25
AUG SEP OCT
SIMULATED TEMPERATURES
AT RIVER MILE 130
1981 WEATHER
2002 ENERGY DEMANDS
x
<>
NA TURAL CONDITIONS
CASE C FLOW REQUIREMENTS
CASE E-VI FLOW REQUIREMENTS
UAD7A_t:DA~l"'n ~II~ITMAI()II\IT Vf=NTIJRf=AI .A~k'A onwl=o AllTunCITV
SUSJINARIVER TEMPERATURES
1981 RM 100
)r-~l 1 '1 1 eel e ]-,,--~1
o
a>
L..
:J
of-o
L-
a>
Q.
E
a>
I-
14l I
13
12
11
10
9
8
7
6
5
4
3
2
, 1
o I I I I I I I I I I I I I I I I I I I I I Iii I I
2 9 16 23 30 6 13 20 27 4 11 18 25 1 8 15 22 29 5 12 19 26 4 11 18 25
MA Y JUN JUL AUG SEP OCT
SIMULATED TEMPERATURES
AT RIVER MILE 100
1981 WEATHER
2002 ENERGY DEMANDS
x
<>
NA TUR Al CONDITIONS
CASE C FLOW REQUIREMENTS
CASE E-VI FLOW REQUIREMENTS
SUSITNA JOINT VENTURE ALASKA POWER AUTHORITY
~)'J J --')---J
SUSITNA
)l 1
RIVER
};-')'1 J
TEMPERATURES
1982 RM 150
, 1
o I I I I I I I I I I I I I J I I I I I I I I I I I I
10
9
8
7
6
5
4
3
2
1 4 I I
13
12
11
CD
~
::J+-o
~
CDa.
E
CD
I--
o
29162330613202741118251815222951219264111825
MA Y JUN JUL AUG SEP OCT
SIMULATED TEMPERATURES
AT RIVER MILE 150
1982 WEATHER
2002 ENERGY DEMANDS
xo
NATURAL CONDITIONS
CASE C FLOW REQUIREMENTS
CASE E-VI FLOW REQUIREMENTS
HARZA-EBASCO SUSITNA JOINT VENTURE ALASKA POWER AUTHORITY
u
Q)
L.
::J-o
L.
Q)
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£-U-£+l=~RJ~£MEERA TU R£S
1982 RM 130
1 ~I I
13
12
11
10
9
8
7
6
5
4
3
2
,1
o Iii i •i i •iii iii I I i I I I I I I I I I
2 9,16 23 30 6 13 20 27 4 11 18 25 1
MAY JUN JUL
8 15 22 29 5 12 19 26 4 11 18 25
AUG SEP OCT
SIMULATED TEMPERATURES
AT RIVER MILE 130
1982 WEATHER
2002 ENERGY DEMANDS
HAR7 A-f:RA~~()~l J~ITNA .JOINT VENTURE
x
<>
NATURAL CONDITIONS
CASE C FLOW REQUIREMENTS
CASE E-VI FLOW REQUIREMENTS
AL ASK A POWFR AUTHORITY
SUSITNA RIVER TEMPERATU RES
1982 RM 100
1 ']]~'"1 ~-l '~-~l "1 ---l 1 1
(J
Q)
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l..
Q)
0-
E
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I-
14 I I
13
12
11
10
9
8
7
6
5
4
3
2
1
o I I I I I I I I I I I I I I I I I I I I I I I I I I
2 9 16 23 30 6 13 20 27 4 11 18 25 1 8 15 22 29 5 12 19 26 4 11 18 25
MA Y JUN JUL AUG SEP OCT
SIMULATED TEMPERATURES
AT RIVER MILE 100
1982 WEATHER
2002 ENERGY DEMANDS
HARZA-EBASCO SUSITNA JOINT VENTURE
x
o
NATURAL CONDITIONS
CASE C FLOW REQUIREMENTS
CASE E-VI FLOW REQUIREMENTS
ALASKA POWER AUTHORITY
o Progression of Ice Front and Zero Degree Isotherm (1 sheet)
.....
-
,-
-
-
-
o
o
Exhibit a-6
CASE E-VI RIVER ICE SIMULATIONS
FOR
PROJECTED ENERGY DEMANDS -YEAR 2002
Profiles of Maximum Stages (5 sheets)
Time History (22 locations)
-Note:Simulations are based on hydrologic and meterologic data from the
period November 1981 to May 1982.
")}1 "O~_~~__)1 ~'"'~1 .~--o'l '1 'c"}."]}'I 1 'l ··l j
c
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IJ {I/.l t fAJJfliVfO.lD IC£INTEII'"AIX-~"••;-.....,;Ii BQTTtJe IF Q.L&i ICE
-----.-I'IER -.0
loEATHER PERIOO , 1 t()V 8t -30 APR B2
£NERDY C£J'1FNl 'DEV I L.CFNY~ZOOZ
FlClol CASE £-6-D2 TEI1P,lNFLOW-l1ATOUtG
EXISTING WATANl INTR(E DESIG4
REFERENCE fU.I NO.I 8102EN8
_.142
..31
fTlr
fTl420<
~........
0
Z4]0
I
-"fTl..00 rn
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39:1
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100
HE
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107
107
U11'NA I'I1OJECT
FLR5KA POWER AUTHCJU TV
SUSITNA RIVER
ICE 51f1ll...AT1~
PROFILE OF MA~[HUH STAGES
~1AiCD ~INT VENllJl£
106
106
105
10510"103102
102 103 104
RIVER MILE
101
101
100
100
99
99
I.EIENJ.
98
39:1
300
3:m
I
98
J--
~370
u..-
I
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D.....
I-a:
f:j3SO
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W
340
(
1 ')c 1 c···~l ..~..J }e .•••.•)1 1 ..)1 1 J -1
c
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11
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470
"ffi
510
fTIr
600~
D
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460
118
118
•&20
11'1
111
'LASKA POWER AUTHClU TV
"11'NA~
5U6lTNA RIVER
[CE 51 I1ll.ATl (J>I
PROFILE OF HAXlMUM STAGES
~Wl6CO ..nINT VEN1I1lE
116
116
J 15
115JI"Jl3
112 JI3 114
RIVER MILE
112
I.EATHER PERIOD • 1 tCv 81 -30 APR B2
ENERlY [£HFN)I DEV IL CA-lYcri 2002
FLCJ.I CASE E-6-DZ TEMP.INFLOW-KATCHltG
EXISTING WATANR INTA<E DESra.
REFERENCE fU.I NO.I 8102ENB
III
III
itO
110
109
J09
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)7:.:.1//
V!//.l~·:·///1//1/
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v/LV'I~/~~y.._.,,,"
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I
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ltp IF 6(l.ID ICE
1//1 1 I (1lUJ......8Q.ID ICE INTDlI"'AlX
c:.:!,.~.~';.s.~'BlJTTIl1 IF IiU..liI-i ICE
-----'ItJVP KO
lal470-
<460
410 ,
100
I-
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U.
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550
500
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0
570 Z
I
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5.0
I
128
128
.600
IZ7
IZ7
Fl...A5KA POWER AUltt:RJTY
126
126
125
125124123IZZ
122 123 124
RIVER MILE
121
121
120
120
119
119
///
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t-lli 600
LL
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'-;.'.':::~;<>;,.-80TH..CF a.u&H ICE
-----IIlIVtft lIED
loEAlHER PERIOD ,1 NlV 81 -30 APR 82
ENEROY CE/1J:N)I DEVIL CFtlya-.ZOO2
FL(I.I CASE E-6-02 TEMP,INFLDW-HRTOiltG
EXISTING IoIATR~IHT~E OESICH
REFERENCE RL.N NO ••8102018
IIIlI ftlA fIlllUl:f
5U5ITHA RIVER
ICE SIMlLATI~
PROFILE OF ~~lMUH STAGES
tfRZA-£BA6CO J)INT VENTLRE.-,_.,..
J '1 -)-1 '1 ~1 1 .-1 ,._)'·~l .,._-)J r,.~)i
c
6E1l
fTlrrn6'70 <
D
~.......a
660 Z
I
.-..
-n
JTt650rn
-i
640
63:1
I
137
137
.600
QIINIl I'IIO.£CT
136
136
A...ASKA POWER AUT~I TY
6lJjlTNA R(VER
ICE 51t1lJ...ATlctol
PRCFILE CF HAXIHUt1 snus
K¥UA-EfRiCO J)INT YEHTlIlE
• I _.'41
135
135J3-4
13.4
133J32
132 133
RIVER MILE
IoEATHER PERIOD • 1 NJV 81 -30 A~B2
ENER(}Y lEHfNJ I DEVIL c~rtl'l 2002
FLOW CASE E-6-D2 T&lP.INFLOW-t1ATOiUr:;
ExtST)NG WATR~INTf:I<E OES([).4
REFERENCE ~NO.I 8102ENB
131
131
130
130
129
129
///
///
////
///""I
~'///V
/If I f/\/
/~// V
///V /
/vI //V
////
//V
,/'//
12B
640 '
580
I
128
63:1
t---
W 620w
l.L
/I r 777 !T(P IF Sl1ID ICE .
-~..t;.•'--T"'"a.uBH1'8CI.10 I~INT[lPACf•-..-....'"•-.BOn",(J=lUJ6H ICE
-----1''1 V!JIt II!.O
Z 610
0
~
ra>600W
.-J
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500
LaDI).
,.'
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c
700
fTlr
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770 <
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1
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TI
IT1750rn
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740
73)
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1.t6
146
-751]
H5
145
fLASKA POWER AUTHCJU TV
I ....
1414
1"3
1413
1<4ZHI
141 142
RIVER MILE
'<40
uo
139
139
138
138
///'//
/// /
/1 1///
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LECEN).
TtF IF ea..1D ICETJJ2177.flUJStvfJO...IO ICE INTEJII"AC%
---..''.;<:.."':<...BOTTltI (F SJ..&t ICE
-----'..VEft 11m
~ATHER PERIOD • l f'¥JV BI -3D APR HZ
ENERGY CEI1FNl I DEVIL CRNY~ZOCJ2
FLOW CASE E-6-02 TEMP,JNFU1W-HATCHI~EXISTING WRTANA INr~E OESION
REFERENCE ~NO.,8102EN8
8l8lna MO.£Cf
SUS(lNA RIVER
ICE 51HlLATlCN
PRrFILE CF HAX(HUH STA:iES
IMlA-EIAiCO ..JHNT VENTlJ*:
_.tq
..~....]1 '·1 1 ··'1 ........•..._)1 )·1
c
1al
1'70
160
t50
W
~
t--4 t40L
0::
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-;rJ .~;--'A0:::
I -.-
120
I I ~:,f '.\
•."\,-'"~;f ,~,-....-,---,
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I
,
I I :'~•,,~ItOO••,I I
J "'.'\,I I
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90
NJV DEC JAN fEB.I1AR APR
FLRSKA POWER AUTHmITY
L£atf].
"'lrNA~CT IICEFRCHrSlJ5lTNA R[VER• - - - - - - - --1£"0 ~I:ISDft'OI1 WERTHER PERIOD • 1 NOV 81 -30 APR 82 ffiOORESSION a::ICE FRONTENERGY[£H~[]I (Ev II Cl:lNV(t,I 2002 ...ZERO DE~I SOTH[Rt1FLOWCRSEE-6-02 lEMP.INFLOW-HATCHING
.mlA-E1fSX).tJINT YENTlM.EXS I TI to.(i WATANA 1NTAKE rES I ~
REFEREt-a RUN NO.I 9102ENB ..._."'_1'___'......
]-)1 -1 1 1 1 1
aeo....~THRESHOLD ELEV •t-
~375 (.
~3/0
u:I -L
ui 3EG
:E
360
16...
t-
IL.-12
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1:
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l&J
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B.U 4~r I
----r-'\I
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I-
(j)I«)VDlBElt 1ECf:1'IlP .JFNJARy FfllfUlRl'ttFlRO'f Ff"RIL
J981 1982
HEAD OF ~HISKERS SLOUGH FLRSKA POWER RUTtUn TV
RIVER MILE 101 .50 "If~I'IIO.£Cl'I:5U5JTNA RIVER
IC%TH1CMNDS L.UENO.WERTHER PERIOD ,1 NOV 81 -30 APR 82 ICE SIHULATlON
TOT~THIO<IoeSS ENERGY CE:MfNJ I lEV I L ~V~2002 TIME HlST~Y
•~~~- -.......CCJt"OtCNT CASE E-6-D2 fLOWS TEHP.INFLOW-HATCHING ~ZA~EBR6CO ..DINT YEN"~EX]6TJ NO WAT AN:l I NfAl<E [ES 1~
REFERENCE RUN t'll.I B102ENB --........-1'·--,".1'"
"
I
-)--l ]
OPT IOH?
J ----ce-)e_C __]---]1 __c -1 1
410,..
I-
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~"60..J
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";466 ,V t:J:
4SO
16.......u..-12
m~8u...
J:
I-4
wu ,,-.-...IJ ...........--,~/I~0
6
Q.U 4 ,-I
~1lJ3 I
~12 ~,--,r
L......~~I L-~-6 ,-,F\J \/1 7
IJ)!CI[I'IElER IECfI1t)(R ..JW.MY FE 8fl\.flRr tlARCH fW'ftIL
19111 alll2
SIDE CHANNEL AT HEAD OF GASH CREEK A...R5KA POa.ER AUTtQU TY
RIVER MILE 112.00 IlJIII1lA I'IIUt:f I
:5l£H TNA RIVER
ICE THIO<NElSS L.fGtNO.HEATt-ER FERIOO : 1 NOV 81 -30 APR 82 ICE SltIJLATlON
TOtAL.THICKN!88 ENERGY [E11~O I (EVIL C~YON 2002 TIME H[STMY
•~----a....-c COtlJlOteNT C~5E E-6-02 FLOWS TEMP,INFLOW-l1RTCHINO tmiA-E8JUQ .JJINf YE"TUtEEXlSTlNOWAT~INTAKE CESI[J.l
REFERENCE RUN N).I 81 02ENB _.lU.-I"--J "'.141
l --]J '-1 1 -~1 J 1 -1 ~__C]))
~70
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~"'66.
>~"60 II \/"\w
ui ..Ei6 \,oJ
:I
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1&...
t-u..
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t-..
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5.,---Jc.G,",~1/J3 I
i l2 -,r---1 r
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....-0 \r "\-f "\JT }
m .mYEttBE"DECEt&:"..JltU:lRy FEBflUIR't'tWOi,fW'ftfL
ISSI lli1l12
"OUTH OF SLOUGH 6A Fl...ASKA POWER r:uTHCJU TV
RIVER MILE 112.34 MII1lII ......a I
I 5l5JTNA RIVER
II:!THIOCNUS u:aENO.HEATt-£R PERIOD ; 1 NOV 81 -30 APR ez ICE SIHULATlDN
TOTAl..lHICKNE88 ENERGY C£HANO '!EVIL ()::t.lV(}'Il 2002 TIHE HISTORY
•-•••-&LUSH COtPOt«NT C~SE E-6-C2 FLOWS TEMP.INFLOW-MATCHING tMlA-EElIS:O JlINT .VOnl..REEXISTINGWI=lTRt-R INTAKE CE5r~
REFERENCE RUN fill.I B t 02ENB -·....-1··_·1 _.141
J 1 )---)'--']J 1 ~----'1 1 1 )
AB6 ,I
~.,..,,--THRESHOLD ELEV.~
~"BO ,_.._._,"
..
~475
i&1 /\ /\ui A10
'X
4&S
16.......
11-
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m
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w 1-----\r ......--.')u ............/1 -1 \0
5.r--lQ.u 4~i3 I
1 r---1 f~~~L.--,,......,-I '----'
\r "\r--I
"'
I \ I...-0
to NQVEItf:E:R [£tea...JINlAfty Ff8ftlMY IAD'f ff'RU..
liel 1982
HEAD OF SLOUGH 8 RASKA POWER AUTHCIU TY
RIVER MILE 114.10 IUiUNl~I
:sus lTNA Rl VER
11%11iIO<NUe UOOIO.WEATt-ER PERf 00 :1 NOV 61 -aD APR 82 ICE SIHULAT ION
TOTAL nnOC"C!Sl$ENERGY tEH~O I [£V 1L ~Y(Jli 2002 TIHE HISTMV
-- - -••IlLl8'I CClI1I1OtoENT CASE E-S-02 F~TEMP.1t-FL(Jo!-f't'nCHIND l-AUA-(BAitO ...0 I ~VENtlJt£EX 1STt NO WAlRt-.A 1NTRKE [£51 GI
REFERENCE RUN Nl ••B102EN8 -·...-1··_·1 ....l4t
)---))----1 -1 1 -~1 1 ---1 1 ----1 J ))~l --]
"96 I I.../THRE5HOLD ELEU •t-
~"80 (.
~"8Siii ..,/
v
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:E
4'75 _
16
~...
~12
~
~8u.....
:I:.....
auu .-.../......-..~I ---~0
5
i:U4 ,....-f
;i=-I
"\,-----,I
a 1 ~r---l I \-..-
~-O ,I \r---::r \),J
u.l N]\ItHIlfR DECEteER ~f£lIRIJlRy MIlCH Af'ftIL
UlIIl 1982
SIDE CHANNEL "511 fl..R5KA POWER AUTHmI TY
RIVER MILE 115.50 IlSIJNlll'llll..ltt 1
I 5U51TNA RIVER
Ie!THIO<NUS L.£GlNO.WEATt-ER PERIOD : 1 NOV 81 -30 APR 82 ICE SII1ULRT JON
TOTAL.THICK~ENERGY C£~O •[EVIL CFf'4Y~2002 TIME H[ST~Y
• - - -•-eLUlIH aJ1I'ON!NT C~5E E-6-D2 F~S TEMP.It>FLCI~-HATCHING KlRlA-EIJECO .J)INT vENT~[EX I STl NO WI=IT ~1NTRt<E res 1CH
REFERENCE RUN NJ.a B lO2ENB .-·.....-1··..·',....u
1 I )"]--1 1 ""'~']'J 1
".J -1 1 c -"1 ]-1
496 -,.../-THRESHOLD ELEU •...
!'..SO l.J \:;..J ,d ..as '\.-...-.I \.'
ui ..90.
:E
../5
16...
t-
U.-12
m
~8u...
J:
to-4 I ...'\-~--.11)w .....--
U...J ~I \a
5
U.u4 ,.---J
~r -I
:E:2 1 r--\[
~-6 ~,--,-I '--
T T 1 r-'\J r 7
I-m NNEP1IlER reCD&R ...JAIIAJMy FElIAl..Mr PtARCH FlPRIL
U18\\982
H£AD OF SIDE CHANNEL "SII /=LASKA POWER AUTHClU TV
RIVER MILE 115.90 UIlIlA fflIUCT I
I SUSlTNA RIVER
lei!THI~LEOfHlh WEATt£R PER10D '1 NOV 81 -30 APR 8Z ICE Slt1ULRTlQN
TOTA..1Hlttlte18 ENERGY C£MfI,IO I rEV IL C~V~2002 TIME HlSTOOV
••••••!LLBH CQMftQtENr CRSE E-6-0Z FLOWS TEMP.INFLOW-MATCHING l4fWl..£8R6CO .JlUU VOtTlREX1STlNOWAT~INTRt<E [£51~
REfERENCE RUN~.•e I02ENB -·.....-1.._-1 _.14
r-
'}~···l ~...]']1 J '....~)J -,'l -.~))
,
sao.......
~52S.
~S20
.of I f
ui 616.x
510
16
........u.
-12
HI~B ~---
u...
l:......
wu...-~
0 I ..................
5
o..i:i ....r--
~r ~I
\,..--.,I
2:2 1 r-.~~
~-6 L.J ~\\.J
«0 NDVEnElEIt lECEl1:lER ..DUVtY ffefllMY tWOt ArftIL
1981 1882
FLRSKA POWER AUTHCAITY .
RIVER MILE 120.00 ~lnIA~CT I
I 5L6JTNR RI VER
let THICMNUS LEOEHD.HEATHER PERIOO ; 1 NOV 81 -30 APR ez ICE Slt1ULATlON
TOTAL 'YHIO<t.EM ENERGY £EHAND I lEV IL ~Y(J-.j ~2 TIME HtST(~Y
--•---8l.UdH COHPOI&IT CASE E-6-02 FLl].I5 TEMP,ll'E'l -HATCHING ~BASCQ..mINT \'ENlIllEEXI6T1NGWATR~INTAKE [E51~
REFERENCE RUN N:).I e I 02EN8 __'-'_1
'
•__'...,.,
'1 ,'-~}---}---1 ~-"-"}-<1 I i -j .',-l /_c __~)}
660
....
.....
~556.
i;j 550
..J
IIJ r \1\
ui 646 -'r \
'X
S40
16
.-
~12
HIw~8u...r
.....4
wu ...../'\na
5
o..u4 r-
~i3 """'--I
~2 \II.J
~I!II \-.....---..F-1 ,.---
.....-0
'~'L-i \/1 r -
rn IOI[J1f£R 1:£Ca&:"...flI\lMY FEBRLRRl'l1AflCH flI'ftlL
1881 1982
HEAD OF MOOSE SLOUGH fLRSKA POWER AUTHCRlTY
RIVER MILE 123.50 II,BI nil I'flO,,£Cf I
I 5US]TNA RIVER
HZ THIO<NEllS UOIEND.WEATt-£R PERr()(),1 NOV 81 -30 APR 8Z ICE SII1lJLATJDN
TOrI\..THICJ(~ENERGY DEI1~O I DEV IL CA>JY()IJ 2002 TIME HIST~Y
• - - - - -lIL.LIIH cortPOtIENt CRSE E-6-D2 FLOWS TEMPI INFLOW-MATCHING KiUA-EEIA6CO ..DINT \IDflLAEEX1STINOWATA~1NTRKE [£51 CJ-I
REfERENCE RUN NJ.J 81D2EN8 -·~-II·_·I ~.t41
!.
-1 """I:}.1 )~)~.~}J C }.')
596 I I,..,r-THRESHOLD ELEV.....
~5f:JJ i:iS7S_I "1....
ui 5'70 -.1 T
~
565
16
~....
~12
~
~eu...:r
....4
tl
~
0 .....-...-
5
n.U04 r----
~r '---.I
L--.r--\J
J:2 \J 1 I([I ---'-.--
~-O '---'~~T -c=J-.-w NOVE11IlU DECEteE1't JNJAR't fEl!JfUlRY lAtCH Ff'RIL
UIlH 1982
HEAD OF SLOUGH SA (WEST)FLRSKA POWER AUlHCfU TV
RIVER MILE 126.10 IUIllllll I'tlD£T I
t 5LGlTNR RIVER
ICE THICKNUS LWEND.WEATt£R PER100 : 1 NOV 81 -30 APR 82 ICE 5Jt1lJLATJON
TOTAL.lHIC1f1CSS ENERGY (EH~O I [EV IL ~y()IJ 2002 TIME HISTOOY
••••••1Il-L81 COPIfIOtt!NI'C~SE E -6-02 FLa.IS TEMP.I /'.FLtloI-MRTCH[NO ~1RiCD .JJINT VEln~EXlST1NO WAT,",INTAM£:CESI~
REFERENCE RUN t-D.I 8102EN8 -·.....·-1.._·'_.141
~-J }"}-1 -l '--I ~l)'l )-1
69:)I J....~THRESHOLD ELEU •....
~586 ,.r--..~580
-J
~
ui 676.
:E
570
16
~
t-
U.~12
~~eu....:r
t-4
wu
'...
0
5
ll,u4 ,---
~r '--,{
L...,r---\.-1
1:2 \...-.....,r---,r-J 1 I~-6 -~r \.r
CD NWE"IIE"OEcaeER ~y FEBRlMy IWOf If'ftIL
IIIH l882
HEAD OF SLOUGH SA (EAST)FLA5KA POWER RUTHCRlTY
RIVER MILE 127.10 _UNI I'IIUCt I
I 51.J5 ITNR RIVER
1Cl!THIO<NlBS L.£O[NQ.WERn£R PERIOD : 1 NOV 81 -30 APR 8Z ICE Slt1ULRTJON
TOTIt-'HU:I<t«8!ENERGY DEHI=t.IO I /EVIL ~Yl>4 2002 TIME Htsrmv
••••••81..1.81 COl'IPONI!NT CASE E -6-02 FUJ.IS TEMP.IIIFUJol-I1RTCHI NO I-MZA-EBll:itO ...J)INT VE"T~[EX JSTJ NO WATAtof:l I NTAME eElS I ~
REFERENCE RUN I'll.I 8t 02ENB _,__1'·__1 ua.•..,
--'-'1 '_.~,~"'1
c
'-a 1 1 }
S16 .'.
~/,THRESHOLD ELEV.I-
~610 f.
~6(6
..J....
ui GOO
:c
S$
16......
~12
~
~a
u...r.....
w
U...a
5'a.--ffiU4 '"--I r1-1 3 '---,r--\---J
x:2 \r--':"\~r-..J ,-'~..A -
~---...r---,
I-
t«)yDI8E "U'J lECEI'SER ...IM.lARy FElltll.MY tw:IRCH Af'ftIL
1981 1982
HEAD OF SLOUGH 9 Fl..RSKA POWER AUTHCAITY
RIVER MILE 129.30 "'1l1li IWI.Kf I.6l5lTNR RIVER.
IU T1110<NfSa LfD!NO.HERTHER PERIOD '1 NOV 81 -30 APR ez tCE SIHULATlDN
TOTAL lHIOOIESS ENERGY IEI1ANO I lEV 1L ~V(J,l 2002 TIME HlSTCAY
- - - --•LUSH C~ftCI\II'CASE E-6-D2 FLOWS TEMP.INFLOW-MATCHING ~ZA-EIAiCO ...oINT YEHllltEEXISTINGWATR~INTAKE lESl(J',j
REFERENCE RUN NJ.I BI 02ENB ""-~-II·_·I ".IU
1
OPTIOH?
"1 ',.._}-'~-"l ;'--1 l'1 })
630
r0-
t-
~64§.
1:10~620 .-..~.~,.
ui 611;.
:s
610
IS
~
~
IL
-12
~~8u....r
~..
w
U-0
5
~U4 -~r -~I~"I ~-of
l r-.r-'\r -'\J~-6 ---..,-..r
U)NOVD'lflf It IECEI'IlER ...JfN.JAfty FE~Y I'IARI:H Af"ftIL
I fil8l 1882
SIDE CHANNEL U/S OF SLOUGH 9 R...RSKA POWER AUTtOU TV
RIVER MILE 130.60 _UNAMlUCT 1
I 5U51TNR R1YER
let THICKNESS L.£D[NO.WERTHER PERIOD , 1 NOV 61 -30 APR ez ICE Slt1ULATlQN
TUTFl..1HICW1E98 ENERGY OEH~O I (E:VIL CFV'oIY(}14 2002 TIME HISTOOY
•---••LUSH C01POI«NT CASE E-6-D2 FUQW5 TEMP.INFLOW-MATCHING tMZA-£BA6CO .JlINT VENTtltEEXISTINGUATlW=l INTAIo<E C£SIll'4
REFERENCE RUN NJ.:BI02ENB _......-11.--1 ...,..
),....~...J '1 ~"l .,))')c','},)l
&.40
~...
~6S6.
:i6!D
~
ui&2S.:c
620
16
~
I-
~12
m~8
u....
l:
I-4
wu-a
5
n.u 4 -~r "\r
:J:2
--,r-\..--I
CI I 1 -r """'\..-I;J
~-O -t-en NNOtIlE"Df:CEI1EIf.R .JNJAftY Ff8RI..MY IWD1 fW'ftIL
1881 1982
SIDE CHANNEL U/S OF 4TH JULV CREEK A...ASKA POWER AUTHORI TV
RIVER MILE 131 .80 ..1fNA MUtT I
I 5U5ITNA RI VEA
lee THIO<NPS UOI:ND.HEATt-£R PERIOD I I NOV 81 -30 APR B2 ICESlt1ULATJON
TOrR!..THICKIe.ENERGY CEHt:tlO ,[EVIL CAIJY~2002 TIHE H[ST~Y
• - -~- -LI.IH COl'tI'ClIeHf CASE E-S-02 F~S TEMP,IIlFL(],I-HATCHINO foMlA-ElRiCO ..0 INT VENTlIttEX1STtNOWRT~I NTI'¥<E res 1lJ'4
REFERENCE RUN l'-IJ.,a I 02ENB -·.....-1'·_-1 _.\...
)~~~}l ~~l -1 -}'l 1 ..~
G66...I I
t-/"'THRESHOLD ELEV.
~660 (.
~655 iIIJ
ui 660.
:I 645
lEi-...
~12
~~8
u....r...4
IIJ
U.....
0
5.
n.u 4 """"'\
~r '\~
1 r----\.,.---.J
~2 l -'----'\r \r-.J
~-6...
lJ)t(JVEJ11JE1t DfCEI1l3ER .BUVtY ff8ftl,.MY I1AItCtt Ff'ftIL
I!ilBL 1982
HEAD OF SLOUGH 9A RA5KA POWER AUltOU TV
RIVER MILE 133.70 lUll \'NA MD.LCJ I,5USJTNA RIVER
ICE TH1C1CN[8S LUlDIO.WERTHER PERIOD • 1 NOV 81 -30 APR 82 ICE SlfoU.ATlON
TOTFL THICKIC8e ENERGV [EH~I [EVIL CFt4Y(J..I 2002 TlHE HlSTMV
- •-~~-LUSH c»tPOICNI'CASE E-6-02 FLOWS TEMP.lNFL~-HATCHING tflUA-EEAiCO ..JlINT VENT~EEXl6TlNGWClT~INTAKE OESl~
REFERENCE RUN NJ.I B1a~B _14.L_1'·__1 ".IU
--.-)c --1 J )J 1 .--.1 '-l p 1 1I
s'X)
~
T I
t-~'THRESHOLD ELEV.
!t6Ei6 (.
~660
bJ ,
ui G66
~
650
Hi
~
t-
IL
-12
~
~8u....
1:
t-4
auu....a
.5 h
n.Li",~r \1
,--'
r-L.:,.....-Jr2_
\r L-I f-Jm-~
UJ NOVEttBU DECEMBER .JfNJARy Ff8fllMY ftAftCH Rf'ftIL
ISIU 1982
SIDE CHANNEL U/S Of SLOUGH 19 ALR5KAPCNER AUTHORITY
RIVER MILE 134.30 ..lfIlA IWUtT I..SUSlTNA RIVER
let!THICKNE8S UGEND.WERTHER PERIOD I 1 NOV 8J -30 APR ez ICE SII1Ul.ATlDN
TUTf\..lHICK=ENERGY CEHAND I CEV I L ~V(J.j 2002 TIME H1STmv
•••-•-1I.L81 COf1I'QNE CRSE E-6-02 FLOWS TEMP.INFLOW-MATCHING K:RDl-EBRGCO .JllHT VENTIJtEEXISTlNOWATR~INTAKE CE51 (J,l
REFERENCE RUN I'C.I Bt 02ENB --·~-"I""·I _.141
1 -1 1 )]1 1 c-')1 1 1 1 ---))'))---1
GSO......
~675.
>670~
ui 666
x
660
16
~...
IL.
-12
~8
u....r
...4
IlJ
U....
0
5
Q.u 4 """"\§r \,-J
\~--'
1:2 -
~-~'---'L-r \r-~
UJ ~Vl8fR ~t'Ef".JFNJAR'1 F£BflJARl'~llQ-I APRIL
1ge1 1982
SIDE CHANNEL D/S OF SLOUGH 11 FLASKA POER AUTIOU TY
RIVER MILE 135.30 _UHR..-uer I
r 5U5JTNA RIVER
Ice:THICKNE88 UlXND.WEATHER PERIOD : 1 NOV 81 -30 APR 8Z ICE Slt1UlATlDN
TQTf\..THICK~ENERGY lEHFNl I lEV IL ~y~2002 TIME H1STmV
•--..w •lILl.8"I CQI'lf'OlI&NT'CASE £-6-02 FL(J.IS TEHP.IN=LCI4-HRTc:HtNO HMlA-£lRiCQ .,nINf ~t~EEX1St)NO WATA~INTAKE tE51 (JIl
REFERENCE RUN l'().I e I 02ENa -_.......Ile_·l a......
1 -~-1 -~--1 -~1 1 ~-l l l -1 -)
S96 I I...~THRESHOLD ELEV •...
~690 •.
~685
..J
UI
uiG£l)
:I:
675
16
.~
l-
lL
-12
~
~8
u....r
....4
wu....
0
5
~U4 h
\~~r \r '-----'
:J:2 --'"1 ,...
a:1~..O
to t«WEttBEIt DECEteEft ~fE8IUlRY MROi Af'ft1L
1981 19112
HEAD OF SLOUGH 11 A....ASKA POWER RUTl'mllY
RIVER MILE 136.50 ItIiI'~"lQ..E1;t I
I 5U5lTNA RIVER
I C!Ttil a<NUS UlXND.WEATHER PERIOD :1 ~81 -ao APR 82 ICE Sltluun ION
1OT"-THIOClE8I ENERGY rE!1Pi-W I C£III L cj:t.jy~2002 litE HISHRY
•••- - -a.U8H C01~NI!H'I'CASE E-6-D2 FLOWS TEMP.INFLOW-HATCHING H:fU:A-EElA6CO ..nU04r VENTl.REEX1STlNGWAT~INTAKE C£51CJ11
REFERENCE RUN l'().I BI OZENa ..._·....-1.._·'_.lq
'·1 1 }J )~)1 1 '}l ]'1 '·1 )1
730
~....
~725.
i:i 720
iii
ui 116.
"J:
710
]6
~
I-
U.
-12
~
~B
u..,..
I
I-4
IJJ
U....
0
5."'----.~i~L....
"
,.-f
~2 \--
a:I~-O....
(I)hOVEl't1llE Ir a::CEI18Elt ..IN.IARy fEBfURt I'IRRCH APRIL
1981 1982
HEAD OF SLOUGH 17 R.RSKA POWER AUTI-lffi]TV
RIVER MILE 139.30 QI~f'IIIO..£c.T I
:SUSlTNA R]VER
tel THIOCNf88 LLDENO.HERTHER PERIOD ; 1 NOV Bl -30 APR 62 ICE SII1ULATION
TOTAL.THI~~ENERGY rEMAND I rEV IL a::f,Iy~2002 TIHE HI5T<RY
•-~~~~ILUIIH ctl"POh£Nf a:lSE E-6-02 FLCIo4S TEI1P,ltFL(J4-HATCHING KlRZA-EBRSCO .IIINT \/ENl~EEX1STlNOWATR~INTRKE CE5 l [)II
REFERENCE'RUN ~.;BI 02ENB ...._....._1··_..'l1li.1"
})J -1 -}----1 )1 }-1
740 I •~..,/"THRESHOLD EtEV.t-
~735 (.
~73;)-
..JuJ
ui 726
:c
720 ~
16
n
t-
'=12
;e
u....
J:
t-..
uJ
U
0-4 a
5
o..u4 '-----.er \--.,.--r--
x:2 \---.
~-~-
t-
W NO'ID1BEIt QECEI'HR ..JRt,lJMy fEBfII..fftY mIlCH -APRIL
Hill 1982
HEAD OF SLOUGH 20 A...R5t<A POWER AllTHCfU TV .
RIVER MILE 140.50 lil.8111lA ft'IUCt I
I 515JTNA RIVER
IC~THICKNUIS 1.UlPO.WEATHER PERIOD ,I NOV 81 -30 APR BZ ICE Sll1llLRTJDN
TOT~tHICKtele ENERGY OCt'!~O I C£V IL ~Y(t.I 2002 TIME HISTMY
••- •- -a.~ccnPOIENT CASE E-6-D2 FL~S TEI1PIIf\FL~-HRTCH[NO ~lA-£1RiiCO ..oINt"YENllJ*:EXISTING IoU:lT~INTRt<£:C£51~
REFERENCE RUN /I().I B102ENB -1ro&.~11._.J _.141
)~,-1 'l 1 1 C'.'.'.)~"--1 -"'--"'1 ---)-."-J -J 1 1 -"-")J
760 ,.-...~THRESHOLD ELEV •...~755 (.
~750
--I ,
LL.I
ui 745
~
740
IS......
~12
~8u...
1:....4
LL.I
U...
0
5
8i U4 L....
'--,,----r---~r \
1:2
~-6to NJVDteeA t£CErfl[R .JANJMy FEBRUlR't twlRCti Flf'AIL
IIlIIl 1982
SLOUGH 21 (ENTRANCE A6)Fl..ASKA POWER RUTHDU TV
RIVER MILE 141.80 "I~I'IIOoLCI'•
I 5U5tTNA RIVER
1(%THICICNUS UOEND.WEATHER PERIOD , ]NOV Bl -30 APR 82 ICE SII'llJLATJDN
TOTAL.1HICl(N!S8 ENERGY CEHR'iD I DEVIL CANYON 2002 TIME HISTMY
• - - - --IlL....,CQttIlON!NT'CASE E-6-02 FLOWS TEMP,INFlOW-MRTCHtNO KRZA-lBAISCO J)INT IlENTlM:EX 1ST 1NO WAT R...-:l INTAKE rES I()II
REFERENCE RUN NJ.r B102ENB IlOl_.~_...__,,.....
--}~-l '---J J -1 ---]J -))
7&6 I I-/,THRESHOLD ELEU....
~760 {,
~7S5
..J....
ui'GO.:c '.5
1&
"t-
~12
~lit"Bu-J:....
uJ
U....
0
5.~,
o.iJ,",~i3 ~~
\~
!~~~-O
(/J t«JVOlBf "DECEr&R ..RU'IfY FEMuRln 'lARCH ~ll.
11181 IIi1B2
HEAD OF SLOUGH 21 fLRSKR POWER AUTHCRlTY
RIVER MILE 142.20 NUllA 1'llO.£C'f I
I S1.J5lTNA R)VER
U:e:THIClCNE8S UDOID.WERTHER PERIOD ; 1 NOY Bl -30 RPR 82 ICE SH1ULAT JON
TOrN..THICt<NE98 ENEROV CEH~,CEV rl.~YCIII 2002 TIME HlSTMY
••••--LL81 COttPON!Nf CASE E-6-02 FL.~S TEMP,Ir-FLCJ.l-MATCHINO ~Ef&J)..JlINT YEN1~£EX J ST 1NO WAT At-R INTRl<E [£S I~
REFEJ£NCE RUN NJ.I B lO2ENB -·........1'·..·1 \AI.,.
)}1 ~···-l -1--1 ...-J -1 -~)])
1$,I...~THRESHOLD ELEV •t-
~700 --L.
~785
.J....
ui 700
3:
Tl5
16-t-u..••12
ill
~Bu...r......
wu....a
5.'---lQ.u 4
ffil/'J3 '"""I;1 2 \
~-6....
LO ..:ND1EEIt lECEI'I8ER ..AU'lRT fEIftJlRY I'IARCH fftlL
nIB'19l12
HEAD OF SLOUGH 22 I:LA5KA PCJI,£R AUltOn TY
RIVER MILE 144.80 •.ill ~PIIO.ACT I,5L5HNARI VER
It!TH1CKNfSS l.£O[ND'WEATHER PERIOD : 1 NOV 61 -30 APR 82 ICE SIHULATlON
TOrR..TI1IC1(~ENERGY [£Hff.jQ I CEV IL .~V()'I 2002 TIME HISTCRV
••••- -..~ctJtPONENT'CASE E-6-02 FLOWS TEMP,INFLOU-HATCHlNO KlRZA-£1RiCQ .JlIHT VEHTlfiEEXISTINGWAT~INTRKE CESICN -REFERENCE RUN to(].:B1D2ENB -_..........Iw ....._.lQ
-
-!
-
o
Exhibit a-7
CASE C RIVER ICE SIMULATIONS
FOR
PROJECTED ENERGY DEMANDS -YEAR 2002
Profiles of Maximum Stages (5 sheets)
o progression of Ice Front and Zero Degree Isotherm (1)
I""'"
I
.....
o Time History (22 locations)
Note:Simulations are based on hydrologic and meterologic data from the
period November 1981 to May 1982.
])1 -c~-l -]1 j "j 1 ~-l )1 --I -1 }
c
3l
300
"TI
fT14WfJl
-t
4'0
rnr
-fTI420~
..-1a
Z
100.~
1m
BJ•106 1m 1(11-A.A5HA fOWEft ALIltQtl ty
Ul6
105
lOS104103102
102 103 IO~
RIVER MILE
101
101
100
100
99
99
~/v
A
f /
~VV V
J
AJ.~/
4JY .-//
ff /A tv
/'
IJI/~1//
~r #v
/
1IJ ry /A ~//'
/'f /
/1rfY/v
A
/f /
98i90-
3tIJ
33l
J
98
3.ul
z3tiD
o
t-
([
>a50W
.J
W
.....Wmwu..
.....
LfaJIl.1/,/11/7TOP OF SLlD Itlx::.::..<!>:..v ...........,Q ICIl 'NT[MI~
.-I L'4 .-.....~IIIJICIt OF &.lJ&H ICE
-----'..,yp 110
WEArt£R PERIW • 1 tIN 81 -so ~82
D£IO'OEJ'IN)I CEV Il C/WtIW ~
F\.OM CASE • C 1[1.IU..E •HA1UAAl
RffEM:t«:E RlIot til.I 8102C~
.....-..£1
5l6tTNA RIVER
ICE 61ttl1..ATI~
PIIFILE CF ttAXltut snas
~1Ai£D .JUNI'WOfltM£
L --i _.WI
.)~--)1 1 ))1 J 1 J )
c
10
"Tlrra4OOf11
-t
410
400
IT1
~600<
D
-i.....az
118
-li2D
In
460
Uti 111 118-
A...R5KA P£U:R AlITtOU TV
116
115
115114.113
112 113 11"
RIVER NILE
112III
III
110
itO
109
ICIl
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I.tOTAL.lHlOCtoOI ENERGY CEHJN)•OCV IL ~y~2002 TIHE HIST~"
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Exhibit a-8
A COMPARISON OF RIVER ICE SIMULATIONS
FOR
CASE C AND CASE E-VI FLOW REQUIREMENTS
PROJECTED ENERGY DEMANDS FOR -YEAR 2002
Table of maximum water levels at significant habitat locations
Comparison of discharges for Case C and Case E-VI
o Comparison of reservoir outflow temperatures for Case C and
Case E-VI
Note:Simulations are based on hydrologic and meterologic data from the
period November 1981 to May 1982.
..-
-
-SUSIlNA HYDROELECI'RIC PROJECI'
MAXIMtM SIMULATED RIVER STAGES
WINTER 1981-82
WATANA AND DEVIL CANYON -2002 ENERGY DEMAND
I"'"
,
I
Slough or 'threshold Flew Case C FIQti case E-6
Side Chanp.el River Mile Elevation InflON Inflow
Matchiry3 Matchirg
Whiskers 101.5 367 ~fi6]l
Gash Creek 112.0 UnknOim 456 456-6A 112.3 (Upland)458 459
8 114.1 476 475 IiiMSII115.5 482 -ml -_._-_.-
MSII 115.9 487
Curry 120.0 Unknown 520 520
Moose 123.5 Unknown 548 548
SA west·126.1 573 -568 L571_
8A East 127.1 582 580 581
9 129.3 604 601 601
9 u/s 130.6 Unknown 616 616..-4th July 131.8 Unknown 627 627
9A 133.7 651 650 649
10 u/s 134.3 657 655 655
11 dis 135.3 Unknc:wn 667 667
11 136.5 687 682 682
17 139.-3 Unknown 714 714
20 140.5 730 728 728
21 (A6)141.8 747 745 746
21 142.2 755 752 752
22 144.8 788 785 785~
LRX-3 Ice Front Starting Date
Ice Front Reaches Q:)ld Creek
Max.Ice Front Extent (River Mile)
Melt-aJt Date
NOTtS:
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