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Project:
GOLEN GOL HYDROPOWER PROJECT
LOT-4 PAKAGE-1
Procurement/Design, Supply, Erection, Stringing,
Testing & Commissioning of 132k Tr!nsmission "ine from
#olen #ol $y%ropoer Pl!nt to 'uti "us(t)!n% #ri% St!tions
Title:
Pile Foundation Desin !o" T#$e A-E Tanent To%e" &&- '&
At A()1-A()' in t*e "i+e" C*it"al,
1 Desin Loads Co.$utations/
' Geote0*ni0al n+estiations/ and
) Pile Foundation Desin Cal0ulations
Client: P*+ST*- .*TE *-D P0.EDEE"0PE-T *T$0T 4.*PD*5
Consult!nt: 6C$T-E7PES7DC78*+ Consortium)
Contr!ctor: NETRACON-NEE2HOLLEY Conso"tiu.
"!9or!tory Testing:CT" of .*PD*, "!(ore)
eport prep!re% 9y:
Engr) Dr) 9!l ) S!(otr!7 P0S Consult!nts
'une 2;, 2
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T!9le of contents:1) DES#- "0*DS C0PT*T0-S: P!ge:
1)1 ntro%uction 1 1)2 ertic!l De!% "o!%s 21)3 Seismic "o!%s >1)> E/.ire !n% Con%uctors "o!%s >1)? "ongitu%in!l "o!%s ?1)= .in% "o!%s ?1); Sno/ce "o!%s ;1)@ "o!%s Com9in!tions ;
1)A Toer #eometry !n% "o!%s 1 Clim!te !n% etrologic!l D!t! 1>2)? EBplor!tory 8orings !n% S!mpling 1>2)= Test7pits !n% S!mpling 1?2); "!9or!tory Testing 1?2)@ #eotec(nic!l E!lu!tions 1?2)A *llo!9le 8e!ring C!p!city 1;
2)1 Pile Point 8e!ring C!p!city !n% compression St!9ility) 213)? "!ter!l S(e!r 6orce St!9ility) 21
3)= Pile Strengt( Design) 223); Design of 8r!cing 8e!ms) 233)@ Toer "eg Stu9 *nc(or!ge 2?3)A Scour consi%er!tion 2?
E6EE-CES: 2=
*PPE-DCES:*ppen%iB7*: 8ore(ole "ogs !n% Test Pit "ogs*ppen%iB78: "!9or!tory Test esults
*ppen%iB7C: oute *lignment/Soil nestig!tion Pl!n)
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GOLEN GOL HYDROPOWER PROJECT P!ge 1
LOT-4 PAKAGE-1, C*it"alProcurement/Design, Supply, Erection, Stringing,Testing & Commissioning of 132k Tr!nsmission "ine from #olen #ol$y%ropoer Pl!nt to 'uti "us(t)!n% #ri% St!tions
Pile Foundation Desin !o" T#$e A-E Tanent To%e" &&- '&
Anle At A()1-A()' in t*e "i+e" C*it"al ,
1 DE3GN LOAD3 CO(PTATON3,
1)1 NTRODCTON,
#olen #ol $y%ropoer to 'utilus( 132k Tr!nsmission "ine Toer
-o) >>ol%/>1ne is loc!te% !t mi%!y of *31 !n% *32) *t *31: %ei!tion !ngle 21 rig(t, *t *32: %ei!tion !ngle ?
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1)2 ertic!l De!% "o!%s: P!ge 2 eference: 22>/>1 type *7E Design #eometry !n%
mem9er sies, Dg) -o) ##$P/-ET*/C$T*"/C7?B>?B3 2)
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P!ge 3*n% is !pplie% !t geometric Centre,1/3 of (eig(t !9oe 9ottomF1)>3+g F?)>+-*n% is !pplie% !t geometric Centre,1/3 of (eig(t !9oe 9ottomF1);
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P!ge >
*%% H? I for !tt!c(ments suc( gusset pl!tes, l!ps etc Tot!l D?F ?122+g F?1)2+- *n% is !pplie% !t centre of m!ss, (ic( lies !t geometric
Centre,2/3 of (eig(t !9oe 9ottomF?)333m
Tot!l %e!% t) of toer:Dtot!lF D1JD2JDrJDyJD9JD3JD>JD? F 1>=)>+-
De!% lo!% on e!c( foot of toer F3=)= +-1) 3eis.i0 Loads,
8C Co%e 1AA; gies seismic one > for Pes(!er !n% t(e
s!me is t!ken for C(itr!l %istrict) n simplifie% st!tic force
proce%ure e!rt(u!ke (oriont!l !cceler!tion intensity forseismic one > s(!ll 9e g !n% t(e correspon%ing e!rt(u!ke
force to 9e !pplie% !t t(e center of gr!ity of t(e m!ss of t(e
structure)
K "o!%s: +- oment to foot of toer +-mK1F 1);B F ?)3?< F 31);>?K2F 1A)1)>B F 2)2< B3=);K9F ?);B F 2)3< B3F 3=)1BF1>)>> B13)333 F 1A1)AA?K?F ?1)2BF2@ B ?)333 F 1=)> K?@)= F1)> 6or toer 9!se pl!n !n% L7 7 !Bes orient!tion, see "o!%s "!yout
%r!ing)$oriont!l K7 S(e!rF?@)= +-
ertic!l K couple force F1)>/1
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P!ge ?
Tr!nserse .in% "o!%s: 0n E!rt(ire int!ct, in% !t norm!l F1?+- *t >?+- 0n e!rt(ire 9roken, in% norm!l F ?)2?+-
0n Con%uctor int!ct norm!l in% F3>)2?+- *t >?)2+- Con%uctor 9roken, in% norm!l F 1@)
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P!ge =
in% pressure !t ?2m (eig(t F31A2 -/m2)T"ans+e"se Wind Fo"0es,
*pplie% on toer:i 5 Top *peB section:
ertic!l projecte% !re! of legs !n% 9r!cing F 3)1;> m2)esult!nt in% force .1 F 3)1;>B3)1A2F 1B2)A3; F 33)1+- *cting !t centre of m!ss/geometric centreF ?)@;>m !9oe
9ottom)iii 5 Cross7!rms:
pper cross7!rm7: 8ot( ings ertic!l projecte% !re! of legs !n% 9r!cing F ?)33 m2)esult!nt in% force .r F ?)33B2)A3; F 1?);+-*cting !t 1)>B2)A3; F 1=)=+-*cting !t 1);
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P!ge ;
5 "eg EBtension: ertic!l projecte% !re! of legs !n% 9r!cing F 2?)2 m2)
esult!nt in% force .> F 2?)2B1)?33 F 3@)=+-*cting !t geometric centre ?)333 !9oe 9ottom)
"ooking !t in% forces !n% e!rt(u!ke forces !cting !tcommon points s(on on "o!%s %r!ing cle!rly in%ic!tet(!t in% forces signific!ntly pre!il oer e!rt(u!ke forces)
So t(e %esign of t(e toer !n% its foun%!tion s(!ll 9e goerne% 9y t(e in% lo!%s com9in!tions it( ot(er lo!%s) $ence in
%esign lo!% com9in!tions e!rt(u!ke forces s(!ll not 9econsi%ere%)
1); Sno/ce "o!%s:
T(ey !re 9lon off !n% t(eir %e!% lo!%s !re insignific!nt in f!ce ofcritic!l spee% in% 9loing)
1: Load Co.5inations,
Case-, *ll con%uctors !n% e!rt(ire inst!lle% !n% int!ct, in%tr!nserse !t norm!l:
SE 06 60CES:"o!%s/forces tr!nsferre% to t(e toer 9!se:Tot!l ertic!l lo!%s : Cols) * & 8 Cols) C & D
D t) of toer !n% cross !rms: J 3=)=+- J 3=)=+-
D t) of Eire !n% con%uctors: J 2+-
Due to in% on con%uctors 72>2);+- J2>2);- 7?;
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P!ge @T(is results signific!nt %ecre!se of oer turning moment m!kingtoer !n% more st!9le) So, c!se is not critic!l !n% %oes notgoern for t(e %esign of t(e toer !n% its foun%!tion)
Case-, S!me !s c!se7, 9ut 9loing inste!% %i!gon!lly !t
>??1>times)n >??< F)1/> F;1)A?1)1B1)>1> F ;2? F H3@>)3+-
SE 06 60CES:"o!%s/forces tr!nsferre% to t(e toer 9!se:Tot!l ertic!l lo!%s: +- Cols) * 8 ) C D
D t) of toer !n% cross !rms: J 3=)= J 3=)= J 3=)= J 3=)=D t) of Eire !n% con%uctors: J 2)3 %uce% 9y 37
con%uctors t) 0n e!c( col) e%uction F 3B12)@?/> F A)=+-oments %ue to in%: 0n Eire F 1? B?1)2?< F ?3?)?=3 +- 0n 1 con%uctor7 F 3>)2?B>1)12? F 1>)2?B3?)?)2?B33;A)?A1/12A)3;1 +-
6orce on e!c( col) F >2A)3;1/2 FH 21>);+-
SE 06 60CES:"o!%s/forces tr!nsferre% to t(e toer 9!se:Tot!l ertic!l lo!%s : Cols) * & 8 Cols) C & D
D t) of toer !n% cross !rms: J 3=)=+- J 3=)=+-D t) of Eire !n% con%uctors: J 2+- Due to in% on con%uctors 721>);+- J21>);- Sum 7??2)3+- J=>?)A);- $oriont!l in% s(e!r force on 37con%uctors not inst!lle%: F 3>)2?B3 F 1
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P!ge 1
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P!ge 11
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P!ge 12
GOLEN GOL HYDROPOWER PROJECT
LOT-4 PAKAGE-1, C*it"alProcurement/Design, Supply, Erection, Stringing,
Testing & Commissioning of 132k Tr!nsmission "ine from #olen #ol$y%ropoer Pl!nt to 'uti "us(t) !n% #ri% St!tions
Pile Foundation Desin !o" T#$e A-E Tanent To%e" &&- '&
Anle At A()1-A()' in t*e "i+e" C*it"al ,
' GEOTECHNCAL N9E3TGATON3;
'1 nt"odu0tion,T(e P!kist!n .!ter !n% Poer Deelopment *ut(ority 4.*PD*5 (!s un%ert!ken t(e
construction of t(e #olen #ol $y%ropoer Project in t(e !lley of C(itr!l 4+P+
Proince of P!kist!n5) t is !9out 3
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P!ge 13T(is project (!s 9een !!r%e% to NETRACON-NEE2HOLLEY Conso"tiu.) T(e
consult!nts for t(is project !re M#olen #ol $y%ropoer Project Consult!nts ! joint
enture of 6C$T-E, PES, DC !n% 8*+) T(is report specific!lly %e!ls it( t(e
recommen%!tions of t(e Soil C(!r!cteristics essenti!lly reuire% for t(e %esign of
foun%!tions for !rious types of toers of t(e tr!nsmission line9eteen #olen #ol
$y%ropoer Pl!nt !n% C(itr!l #ri% St!tion)
'' T"ans.ission Line Route 3oil P"o!ile
132 k Dou9le Circuit Tr!nsmission "ine from #olen #ol $y%ropoer Pl!nt to 'uti
"us(t runs !long t(e rier C(itr!l) T(e (ole stretc( of l!n% is on t(e Sout( of
me!n%ering !n% %elt! forming rier C(itr!l) T(e surf!ce soil, up to %ept( of >)
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iii) !n!lysis of t(e %!t! g!t(ere% in t(e fiel% !n% l!9or!tory inclu%ing prep!r!tion
of geotec(nic!l report)
T(is report cont!ins 9rief %escription of !rious p(!ses of t(e eBplor!tion !n% of t(e
su9surf!ce soil str!t! encountere% %uring t(e inestig!tion) 8ore(oles , test pits logs
!n% l!9or!tory test results !re presente% un%er *ppen%ices folloing t(e teBt)
'4 Cli.ate and (et"oloi0al Data,
C(itr!l District is in t(e -ort(ern egion of +(y9er P!k(tun +(!! proince of
P!kist!n) *s per nternet inform!tion C(itr!l District (!s ! typic!lly continent!l
steppe clim!te it( !er!ge !nnu!l precipit!tion r!nging from 1o"ins and 3a.$linT(e 9orings ere !%!nce% using str!ig(t rot!ry %rilling rig) T(e St!n%!r%
Penetr!tion Tests 4SPT5 ere performe% !s per *ST D1?@= using split spoon
s!mpler in gr!el free soils) T(e test is not ell !%!pte% to gr!el %eposits/str!t! !n%
P!ge 1?
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inste!% CPT7 Cone Penetr!tion Test*ST D3>>1, ere performe% repl!cing split
spoon s!mpler it( %ummy soli% cone, !t eery one meter inter!l)
Det!ile% %escription of t(e su9surf!ce soils encountere% !n% t(e %ept(s !t (ic(
s!mples ere t!ken !re gien on t(e 9ore(ole logs presente% un%er A$$endi=-A
'8 Test Pits and 3a.$linf t(e foun%!tions 9e% soil m!teri!l foun% to 9e inconsistent /incomp!ti9le it( t(!t of
pre%icte% 9y 9ore (ole, test pits logs !n% t(eir l!9or!tory tests t(e in%ii%u!l c!ses
essenti!lly 9e reiee% specific!lly) Det!ile% %escription of t(e su9surf!ce soils encountere%
!n% t(e %ept(s !t (ic( s!mples ere t!ken !re gien on t(e test pit logs presente% un%er
A$$endi=-A
'? La5o"ato"# Testin
Selecte% represent!tie su9surf!ce soil s!mples ere teste% in t(e Centr!l !teri!ls Testing
"!9or!tory of .*PD* !t "!(ore to %etermine t(e p(ysic!l !n% engineering c(!r!cteristics)6olloing tests ere con%ucte%:7
#r!in Sie *n!lysis
*tter9erg "imits
8ulk Density
Point "o!% Strengt( n%eB
"!9or!tory test results !re presente% in A$$endi=->
': Geote0*ni0al E+aluations
Su9surf!ce con%itions ree!le% t(roug( 9oring !n% test pits !long t(e tr!nsmission
line !re signific!ntly inconsistent/%issimil!r, !n% !re to 9e %e!lt it( in%ii%u!lly for
its specific con%itions !n% loc!tion) T(e nifie% soil cl!ssific!tion system 4SCS5 of
T!9le72 (!s 9een st!n%!r%ie% 9y *ST !s D 2>@;) sing T!9le72: nifie% soil
cl!ssific!tion 4C!s!gr!n%e 1A>@5 e cl!ssify t(e soil str!t! for Toer >> ol%/>3ne
site 7 !s pre%omin!ntly s!n% for ?m to 3
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P!ge 1=)1 >C-1@@?, 3oil P"o!iles and 3eis.i0 ones,
T(e proce%ure for %etermining t(e soil profile types 3At(roug( 3F!s per niform
8uil%ing Co%e7 1AA; is t!9ul!te% 9elo:7
T*8"E 1=7j7S0" P06"E TPES
3OL
PROFLE
TYPE
3OL ROFLE
NA(E2GENERC
DE3CRPTON
A9ERAGE 3OL PROPERTE3 FOR TOP 1&& FEET
B)&4:&.6 o! soil $"o!ile
3*ea" Wa+e
9elo0it#/ 93
!eet 2se0ond
B.2s6
3tanda"d
Penet"ation Test/ N
o" NCH!o"
0o*esionless soil
la#e"s
B5lo%s2!oot 6
nd"ained s*ea"
st"ent*/ N$s!
B
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n seismic Uones 3 !n% > t(e furt(er reuirements of t(is section s(!ll !pply to t(e
%esign !n% construction of foun%!tions, foun%!tion components, !n% t(e connection
of supper structure elements to t(e foun%!tion)
District C(itr!l is loc!te% in t(e (ig(est seismic !ctiity !re! i)e) Uone > on t(e 9!sis
of eise% Seismic Proisions of 8uil%ing Co%e of P!kist!n 42oo
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P!ge 1@Since it( in% or e!rt(u!ke lo!% com9in!tions !n incre!se of 33)33I ispermissi9le t(erefore t(e net !llo!9le orking 9e!ring c!p!city is!F 1)? B 1)333 F 2 Tons per ft2)8ulk %ensity tests gien in t(e *ppen%iB78 gie:8ulk Density V F 2)= gm/cm3 F2= k-/m3#roun% .!ter T!9le 4#.T5: Su9merge% con%itions))
3*ea" 3t"ent*,
* num9er of %irect s(e!r tests on %istur9e% s!mples eBtr!cte% from ?m !n% 3
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GOLEN GOL HYDROPOWER PROJECT
LOT-4 PAKAGE-1, C*it"alProcurement/Design, Supply, Erection, Stringing,Testing & Commissioning of 132k Tr!nsmission "ine from #olen #ol$y%ropoer Pl!nt to 'uti "us(t)!n% #ri% St!tions
Pile Foundation Desin !o" T#$e A-E Tanent To%e" &&- '&
Anle At A()1-A()' in t*e "i+e" C*it"al ,
) PLE FONDATON DE3GN CALCLATON3,
3)1 ntro%uction:T(e tr!nsmission line is 132k, 8ut, for t(is p!rticul!r toer loc!tion, !n% for m!ny !goo% re!sons Type *7E T!ngent Toer
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for m!ny unknon f!ctors not c!tere% for !n% eBtreme perpetu!l!ggressie enironment)
ier 9e% leel !t site 7;)
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)4 Pile $oint 5ea"in 0a$a0it# and Co.$"ession 3ta5ilit#,
Pile point 9e!ring c!p!city in gr!nul!r soil is gien 9y:KultFX24VD- J
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Pressure spre!% oer 3%i! pile i%t(Ptot!l F 11?)2B3)=B3B1)2/2 +-
F ;>=)?+-*llo!9le Ptot!l F ;>=)?/3 F 2>@)@+-
QQ 12?+- 0)+ ) oment of s(e!r force !t 27t(ir% %ept(:
F 12?B2)> F3
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= 0.5x28x1.169x106 + 0.67x12867x414
1?= J 3?=A
F1?"a0in 5ea.s,
1) 8e!m 81: 9B% F=
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) .it( ?7Z 2?
P F 2>?? B 1
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P!ge 2?) .it( >7Z 2?
P F 1A=> B 1
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P!ge 2=
E6EE-CES: 1) 8oles, 'osep( E) 6oun%!tion *n!lysis !n%
Design e%)?t(, -e ork: c#r!)
2) niform 8uil%ing Co%e712AA;: olume 2)
3) Dun(!m, Cl!rence .) 6oun%!tions of
Structures) -e ork: c#r!
>) #!ylor%, E%in $) 'r), !n% C(!rles -, #!ylor%,
Structur!l Engineering $!n%9ook) -e ork:
c#r!)
?) 6oun%!tion Design 9y .!yne C) Teng,)
=) einforce% Concrete Design 9y -oel ') Eer!r%
!n% 'o(n ") T!nner -e ork: c#r!
;) einforce% Concrete Designers $!n%9ook))
1