1 - Alaska Energy Data Inventory

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Ringeda1svatn occurred within 2 seconds after the blast, whereas themax imum surge at Crater Lake wi 11 occur about 14 seconds after the blast.The total design force on the 6 ft x 8 ft gate was thus found to be 882,0001 b.The hydraulic analysis for the lake tap blast was sent to WES for theirreview. Their response confirms the foregoing hydraulic analysis andappears as exhibit 5.F. Final Lake Tap Location: The location of the lake tap as shown onPlates 1 and 9 is approximate. The ultimate location will be made duringthe final phase of construction. Probes will be drilled out ahead of thework crews to determine which path will give the soundest rock and also todetermine the exact position of the lake bottom.81-48
REFERENCES1. Mattimoc, J. J., Tinney, R. E., Wolcott, W. W., "Rock Trap ExperienceIn Un1 ined Tunnels, II Journal of the Power Division, ASCE, Oct 1964,pp 29-45.2. Boil1at, J. L., & Graf, W. H., IISett1ing Velocities of SphericalParticles in Turbulent Media, II Journal of Hydrau1 ic Research, Vol. 20,1982, No.5, pp. 395-413.3. Boil1at, J. L., Graf, W. H., "Sett1ing Velocities of SphericalParticles in Calm Waters," Journal of the Hydraulics Division, ASCE, Vol.107, NO. HYlO, OCt 1981, pp. 1123-1131.4. Rouse, H., "Engineering Hydrau1ics,1I John Wiley & Sons, 1949, pp.780-782, 206.5. Reinus, Er1 ing, "Head Loss In Un1 ined Rock Tunnels, II Water Power,July-August 1970, pp. 246-252.6. Rahm, Lennart,Power, Dec. 1958, pp."Friction457-464.Losses In Swedish Rock Tunne 1 S, II Water7. Wright, D. E., Cox, D. E., and Cheffins, O. W., IIPhotogrammetricMeasurement of Rock Surfaces In a Power Tunnel,1I Water Power, June-July1969, pp. 230-234, 274-279.8. Munsey, Thomas "Unique Features of The Snettisham Hydro Project, IIThe Northern Engineer, Fall & Winter 1976, Vol. 8, No.3 & 4, pp. 4-13.9. Creager, W. P., and Justin, J. D., Hydroelectric Handbook, SecondEdition, 1950, John Wiley & Sons, Inc., pp. 100-102,547,546.10. Rathe, L., IIAn Innovation in Surge-Chamber Design,1I Water Power andDam Construction, June/July 1975.11. Bergh - Christensen, J., "Surge Chamber Design for Juk1a," WaterPower and Dam Construction, October 1982.12. Chaudhry, M.H., "App1ied Hydraulic Transients," 1979, LittonEducational Publishing, Inc.13. Svee, R., "S urge Chamber With an Enclosed, Compressed Air-Cushion,1IInternational Conference on Pressure Surges, 6 - 8 September 1972,Copyright BHRA Fluid Engineering 1972.14. Rich, G. R., "Hydraul ic Transients, II Second Revised and EnlargedEdition, Dover Publications, Inc., 1963.15. Wallis, S., IIMountain Top Tunnels Tap Glacier For Hydropower,"Tunnels and Tunneling, March 1983.Bl-49
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. c-o,.oy t:) ~3 J .-7I ~U~~T Snett
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SYNOPSISThe Long Lake - Crater Lake
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LOCATION:SNETTISHAM PROJECT, ALASKA
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Maximum momentary head, ft(during l
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(3) Based on generation of 27.3 MW
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APPENDIX AGEOTECHNICAL DATAAlA2GEOM
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A. "AVERAGE" FAULT CONDITION.GEOMEC
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For the existing conditions the fol
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SUMMARY ."'OGHOLE Nv.N 93 61':' I S
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SUMMARY LOG N 93614 1 ~H~~T3 Of 3HO
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SUMMARY LOG95473H 0 LEN DH 99 9 160
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SUMMARY LOG N 95473 I SWFFT 4 OF 4H
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SUMMARY LOGHOLE NE9361186371Crater
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SUMMARY LOG N 93611 I SHEET 4 OF 4H
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SUMMARY LOGHOLE N DH 101 cont'd9411
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N 93.616 lSME£T 1 OF4SUMMARY LOGHO
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DEPTH OF HOLE9361686380DRILL OATES
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SUMMARY LOG I SHEF:T 1 OF' 4H 0 L E
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SUMMARY LOGHOLE NO.I N 9L271.~9 I S
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SWN\I~ARYLOGH 0 L E NO.DDH-10~I~N=-
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LOGH 0 L E NO. DDH-lO~ HE N;;--,,"9
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SUMMARY LOGHOLE NO.DDH-IO~PROJECT S
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SUM~AR,(LOG\ N ac.~l~ I SHEET 2 OF,
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SU,'t1:--,lARY LOG I N 0)':'1 ,c,.
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SU~AMARYLOGHOLE NO.N 95159. I SHF E
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SUMMARY LOG N 951S9. 1 SHct=:T 4 OF
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SU:\,1:--.4ARY LOGH 0 L E NO.DIJH-1
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LOGHOLE NO. DCii-107 I SUR,rACe: EL
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,S UMMARY .~OG N 93451 r SHEff 1 Qf
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SUMMARY LOGH 0 L-E NO. DDH-I09~NIiI
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_liUMMARY lOG N 93685 1 ~W~F'T 3 OF
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SUMMARY LOGH-O-L E NO.DDH-110N 9354
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$UMMARY I~~GK 93729.8HOLE N . DH-ll
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N 93729.8~UMM~RY Ib~G.. OL;- N . Dh
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HOLEI PROJEC_,- e"WLa,. COIoIP.~ ~F
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,~UMMARY IbOGN Q
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Il,UMMARV ,~~G N 93767.6I OLE N . D
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[ ~UMMARY LOG N 93767.6OLE NO. rlH
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~UMMARV I'cfGN q17fi7 fiOLE N DH-1l
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SUMMARY .L;PG N 93773. 3 SH~~T 1 OF
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SUMMARY ,,,,00N 93773. 3 SM~~T 30F
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~~UMMARY 1'o~GI PAO::C~ ("tee ",.N
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ISUMMARY LOGHOLE N . DH-1l4PROJECT
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93731.086934.0PROJ E C TORILL DATES
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SUMMARY LOG 93731.0HOLE N . 86934.0
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SUMMARY I~OGN 95300.4SHEET 1 Of 7 j
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! SUMMARY.",OG N 95300.4 SH£~T1 Of
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SUMMARY LOG- N QC;1nn. 4HOLE NO. DH
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SUMMARY I~OG N Q'i1nO.4 SH£~T 7 OF
Page 99 and 100: APPENDIX BlHYDRAULIC DESIGN OF RECO
Page 101 and 102: PARAGRAPHC. Hydraulic Losses in Mac
Page 103 and 104: APPENDIX B1HYDRAULIC DESIGN OF RECO
Page 105 and 106: Various plates which appear in both
Page 107 and 108: C. Power Tunnel. The power tunnel i
Page 109 and 110: The primary and secondary rock trap
Page 111 and 112: G. Gate Structure Transition.(1) Si
Page 113 and 114: quantity of water in the gate struc
Page 115 and 116: will be approximately 12.5 ft and o
Page 117 and 118: Figure 7 in appendix B2 contains a
Page 119 and 120: accompaning cross-sectional areas o
Page 121 and 122: (3) Losses in Steel Penstock - Fric
Page 123 and 124: the type of pipe to be used at Crat
Page 125 and 126: unlined tunnel was 0.187 ft. Simila
Page 127 and 128: 1.04 HYDRAULIC TRANSIENTSA. Operati
Page 129 and 130: Representat i ves of HEOB and OCE r
Page 131 and 132: nominal diameter and 27.9 percent f
Page 133 and 134: I. Computer Models.(1) Computer Pro
Page 135 and 136: increase the Polar Moment of Inerti
Page 137 and 138: "WHAMO" was used for the run and re
Page 139 and 140: surge tank (reject condition) is 10
Page 141 and 142: a surge tank approximately 350 ft h
Page 143 and 144: 1.05 LAKE TAPA. Genera 1. The 1 ake
Page 145 and 146: Trashrack ConditionZero clogging25%
Page 147 and 148: plug, approximate sta 10+50 and at
Page 149: the blast pressure recorded at cell
Page 153 and 154: APPENDIX B2SUPPORTING TECHNICAL DAT
Page 155 and 156: eUN.(Fl.). ,~f···~"'. '"".f1~~_.
Page 157 and 158: '.1":' ..."'..: ..:.........iI\~~fr
Page 159 and 160: COMP .~ > ,;--C H K 0 • ~,-,,,,-\
Page 161 and 162: C OMP. '3N3""CHKD. ___SUBJECTU.S. A
Page 163 and 164: COMP. ;IN:rCHKD. __ _SUBJECTC.IGA T
Page 165 and 166: CaMP. In::;:CHKD. ___ _SUBJECTU.S.
Page 167 and 168: JI~COMPoCHKD. ___SUB~IECTC I( A Te(
Page 169 and 170: ·COMP. :1Nd~, U.S. ARMY ENGINEER D
Page 171 and 172: 'COMPo )N"TCHKD. __ _SUBJECTU.S. AR
Page 173 and 174: COMPoC H KD.:r~:ru.s. ARMY ENGINEER
Page 175 and 176: (C OMP. :r IV 3'CHKD. J .,..1SUBJEC
Page 177 and 178: C OMP. ::r NS"CHKD.J 101SUBJECT3LiU
Page 179 and 180: 46 13231~ t l TIr!!f I..I' ,;I ' 'j
Page 181 and 182: COM P. JIv J u . S. ARM YEN GIN E E
Page 183 and 184: COMP.lf!::C H K D •.::.YuleIDo/L.
Page 185 and 186: COMPo 0N"S'""CHKD •• J WJ"JU.S.
Page 187 and 188: U.S. ARMY ENGINEER DISTRICT, ALASKA
Page 189 and 190: COIo4P.CHKD.U.S. ARMY ENGINEER DIST
Page 191 and 192: COMPoCHKD.,r., '........,.~S U!:!..
Page 193 and 194: COMPo ;fA/if "CHKO.-r- u.s. ARMY EN
Page 195 and 196: COMP.CHkO.U.S. ARMY ENGINEER DISTRI
Page 197 and 198: COMP.CHKO.SUBJECTU.S. ARMY ENGINEER
Page 199 and 200: ~~=::ySUBJECTU.S. ARMY ENGINEER DIS
Page 201 and 202:
NPA FORM 16Ba (Rev.) Previous editi
Page 203 and 204:
i•COMPo StJ\CHKD. JJSUBJECTZ/ 1?t
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COMPo ,)N)CHKD. 9"~SlIBJECTHU.S. AR
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NPA FORM 168a (Rev.) Previous editi
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"':'\.CO~P.~CHKD.~SUBJECTU.S. ARMY
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~( \lAL..\)~S iC.E\\\M\1'\) (.cc-0s
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-C OMP. \./ t..JCHJ(D._~_t~_"SUBJEC
Page 215 and 216:
___ .___._~ ..-=..........__ ._+-__
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~UIII~::J•o•zo.,'"
Page 219 and 220:
604·· FIUC • e893 FINI65COf41)
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1 CRATER lA
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lZ112Z DISPLAY ALL FINISHla3124 HIS
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S4· rRIC .01S0 FINI~5 COMO 10 C10e
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.DISCHRI2CE. CO£.FFICIGNT vs VALVE
Page 229 and 230:
SA CPLUS .el C~1NUS .el rI~I65 CONO
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1'~,~~TER LAKE. Sl'fETTISHM. HYDRAU
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~!;:t:-~·.; ..'!;'~totoJ)l.14M PIa
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)0.40.5~IT' I" THiI "'lIee C .....
Page 237 and 238:
sf· C· PLOTTIMG REQUESTS&a,1fLO.T
Page 239 and 240:
········· .. ·· .... ·
Page 241 and 242:
.... D.~.~ T.altcTtOtt II TJl II'UI
Page 243 and 244:
'IIEL~CT'ltC6 ()veH .,}{)(L~ue TA ~
Page 245 and 246:
\C'iCfilB1L L.A-1L-l:5'"GU3C-TelG "
Page 247 and 248:
APPENDIX B3HYDRAULIC DESIGN OF ALTE
Page 249 and 250:
The power tunne 1 entrance wi 11 be
Page 251 and 252:
B. Losses in the Power Tunnel.(1) U
Page 253 and 254:
3.04 SURGE TANK.A. Operating Requir
Page 255 and 256:
in the power conduit. Condition E i
Page 257 and 258:
(2) Condition A - Maximum surge for
Page 259 and 260:
I. Stability Routings.To de~onstrat
Page 261 and 262:
3.05 PRESSURE AND SPEED REGULATION.
Page 263 and 264:
Maximum water hammer pressure gradi
Page 265 and 266:
APPENDIX B4HYDRAULIC DESIGN OF ALTE
Page 267 and 268:
4.02 DESCRIPTION OF THE POWER CONDU
Page 269 and 270:
4.04 AIR CHAMBER SURGE TANK.A. Oper
Page 271 and 272:
12-ft diameter power tunnel with a
Page 273 and 274:
Asc = Critical (horizontal) area of
Page 275 and 276:
CRITICAL AIR VOLUMES BASED ON SVEE
Page 277 and 278:
Since the air volume required in th
Page 279 and 280:
The results of the rejection and de
Page 281 and 282:
from these gauges will be converted
Page 283 and 284:
Air 1 eakage through the rock is go
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needed for normal power production
Page 287 and 288:
4.06 PRESSURE AND SPEED REGULATIONA
Page 289 and 290:
4.07 INTERNAL CONDUIT PRESSURESA. G
Page 291 and 292:
hammer values. Water ham~er and spe
Page 293 and 294:
16. U.S. Dept. of Interior, "Design
Page 295 and 296:
'I ,j:' 1 ! .~ .... ; : r :-:; I r
Page 297 and 298:
1. Jistances ~f j,10,~nrl l~ tt h~t
Page 299 and 300:
TABLE IMAXIMUM PRESSURE ANDSPEED RI
Page 301 and 302:
17()D').~~-----; !CSURMSUR(Chaudhry
Page 303 and 304:
5 4 3 21 0occBB-----------Aa..::;VI
Page 305 and 306:
5I 4 I 32DESIGN SURGE TANK DIA. = 1
Page 307 and 308:
D5 I4 I 3 2 1 1THIS TANK IS LESS TH
Page 309 and 310:
5 I4 I 3 2 11---_._---0CRATER LAKE#
Page 311 and 312:
c---54 : 3 2 11D1. SEE PLATE B2 FOR
Page 313 and 314:
5 I 4 3 2 11----0 1. SEE PLATE B2 F
Page 315 and 316:
5 I4 [ 3 2 !1DEUtICRATER LAKE, SNET
Page 317 and 318:
5 l41...j3 2,1r0--£tEV'"1U4S.113e.
Page 319 and 320:
CORPS OF ENGINEERSU. S. ARMY1040 f-
Page 321 and 322:
\ \ /A~1-- I.- -- QUIESCENT' 1 I514
Page 323 and 324:
CORPS OF ENGINEERSU. S. ARMY~'" 00~
Page 325 and 326:
5 4 I 3 I 2 1 II THS TANK IS STABLE
Page 327 and 328:
-DC 9505 I 4 I 3 I 2 1I DESIGN TANK
Page 329 and 330:
APPENDIX CPENSTOCK DESIGNC1C2ANALYS
Page 331 and 332:
e cANALYSIS OF CONFINED PENSTOCKS.
Page 333 and 334:
-Rcdr.op a vertical l:ine to the ab
Page 335 and 336:
liner • Longitudinal members and.
Page 337 and 338:
- ~",/APPENDIX C2STRESS ANALYSIS OF
Page 339 and 340:
.' '", ,_" - _. ' •• :~"~';:',~
Page 341 and 342:
'. ~~'. L1 zmuslbe'es//mCl-led.:" ~
Page 343 and 344:
. ,c'R- II51-2 - 87"LlI -I- ~2 ,; O
Page 345 and 346:
CONCRFTEDEFORMATION...--'Ir---Difre
Page 347 and 348:
srra/n,- ....Bdt"sp/ac6'mel7tDC-r ,
Page 349 and 350:
- . .
Page 351:
7. E: ..':·"·tillTCES~ .Wa.ter Po
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