8
(9). ~a lm'lnl'j ~l-:J'tJ-r'Uth-:J'j:::'U'U 1 yJyh bbi:1'1i:111'1'ja'U€J1fll'j1'11mflm-:J~-:JvrrVla'U~'jl"1J51lJ , , /vrl1"JCJ-:Jl'Ub~l"Ua-:J lfl'j'lnl'j ~lUfl-:Jl'U~-:Jvr1Vla'U~'jl"1J51lJ , Q1.~fl~ru:::-:Jl'U lVl~i1-:Jb"U'tJ -~Vl~-:J lfll.! 1 yJ"'U'U 'W~aml-:J'j:::'U'U1 yJyhbbi:1-:Ji:111-:J 'ja'U€J1fll'j1'11~lflm-:J~-:Jvr1Vla'U~'jl"1J51lJ , o ••••• c(. 'jlfllflm-:Jfll'Ulru ru l'UVl Ivb l.!fl'jlfll.! Ivcrcr~ dJ'Ub~'U Q1bo,ooo.oo 'U1Vl 'jlfl1/vr111~ (f11ij) (i:11l.!bbi:1'Uvrflvr~'U'U1Vlf11'U) cr. u~~'tJ'j:::l.!lrunl'j'jlf11flm-:J -'jl ~ nl'j'tJ'j::: fl au u 'U'U'Il'U'tJ-r'U'tJ'j-:J'j:::'U'U 1 yJyh bbi:1-:Ji:111-:J'ja'U€J1fll'jm~ 1fl~1-:J~-:Jvr1Vla'Uml"1J51lJ , , -bb'U'Ui:1'j'tJrhnai:1~l-:J(uuu 'tJ'j.cr) , -u'U'Ui:1'j'tJ'jlfl1fl~l'1-:Jl'Unai:1~l-:J (bb 'U'U 'tJ'j. b , , , cr. 'jl~~m~lV!'Wl'Vi~fi'lvr'UVl'jlfl1flm-:J ('jlf1TeJl-:JB'I) Vlflfl'U " , (9») 'Ul~n(9l1'i iJflnl~ru i:1m'tJijfl"111'Ul~nl'j~bl'1~ Iv) 'Ul~~~ru i:1VlB 'Ul~'1il-:J1~51"111'Ulru-:Jl'U , , " Q1)'Ul~~~~a l-:Jphl"1J 'Ul~'1il-:J1~51"111'Ul~-:Jl'U btJ'U'tJ 'j:::51'Ufl'j'jl.! m 'j btJ'Ufl'j'jl.!nl'j btJ'Ufl'j'jl.!nl'j

,'tJrhnai:1~l-:J -u (1)(3).pdf · (9). ~a lm'lnl'j ~l-:J'tJ-r'Uth,-:J'j:::'U'U1yJyh bbi:1'1i:111'1'ja'U€J1fll'j1'11mflm-:J~-:JvrrVla'U~'jl, "1J51lJ /vrl1"JCJ-:Jl'Ub~l"Ua-lfl'j'lnl'j:J

  • Upload
    others

  • View
    0

  • Download
    0

Embed Size (px)

Citation preview

Page 1: ,'tJrhnai:1~l-:J -u (1)(3).pdf · (9). ~a lm'lnl'j ~l-:J'tJ-r'Uth,-:J'j:::'U'U1yJyh bbi:1'1i:111'1'ja'U€J1fll'j1'11mflm-:J~-:JvrrVla'U~'jl, "1J51lJ /vrl1"JCJ-:Jl'Ub~l"Ua-lfl'j'lnl'j:J

(9). ~a lm'lnl'j ~l-:J'tJ-r'Uth-:J'j:::'U'U1yJyh bbi:1'1i:111'1'ja'U€J1fll'j1'11mflm-:J~-:JvrrVla'U~'jl"1J51lJ, ,/vrl1"JCJ-:Jl'Ub~l"Ua-:Jlfl'j'lnl'j ~lUfl-:Jl'U~-:Jvr1Vla'U~'jl"1J51lJ,

Q1.~fl~ru:::-:Jl'U

lVl~i1-:Jb"U'tJ

-~Vl~-:Jlfll.! 1yJ"'U'U 'W~aml-:J'j:::'U'U1yJyhbbi:1-:Ji:111-:J'ja'U€J1fll'j1'11~lflm-:J~-:Jvr1Vla'U~'jl"1J51lJ,

o •••••c(. 'jlfllflm-:Jfll'Ulru ru l'UVl Ivb l.!fl'jlfll.! Ivcrcr~

dJ'Ub~'U Q1bo,ooo.oo 'U1Vl 'jlfl1/vr111~ (f11ij) (i:11l.!bbi:1'Uvrflvr~'U'U1Vlf11'U)

cr. u~~'tJ'j:::l.!lrunl'j'jlf11flm-:J

- 'jl ~ nl'j'tJ'j::: fl au u'U'U'Il'U'tJ-r'U'tJ'j-:J'j:::'U'U1yJyh bbi:1-:Ji:111-:J'ja'U€J1fll'jm~1fl~1-:J~-:Jvr1Vla'Uml"1J51lJ, ,-bb'U'Ui:1'j'tJrhnai:1~l-:J(uuu 'tJ'j.cr),-u'U'Ui:1'j'tJ'jlfl1fl~l'1-:Jl'Unai:1~l-:J (bb'U'U 'tJ'j.b,

, ,cr. 'jl~~m~lV!'Wl'Vi~fi'lvr'UVl'jlfl1flm-:J ('jlf1TeJl-:JB'I) Vlflfl'U" ,

(9») 'Ul~n(9l1'i iJflnl~ru i:1m'tJijfl"111'Ul~nl'j~bl'1~

Iv) 'Ul~~~ru i:1VlB 'Ul~'1il-:J1~51"111'Ulru-:Jl'U, , "Q1)'Ul~~~~a l-:Jphl"1J 'Ul~'1il-:J1~51"111'Ul~-:Jl'U

btJ'U'tJ'j:::51'Ufl'j'jl.! m 'j

btJ'Ufl'j'jl.!nl'j

btJ'Ufl'j'jl.!nl'j

Page 2: ,'tJrhnai:1~l-:J -u (1)(3).pdf · (9). ~a lm'lnl'j ~l-:J'tJ-r'Uth,-:J'j:::'U'U1yJyh bbi:1'1i:111'1'ja'U€J1fll'j1'11mflm-:J~-:JvrrVla'U~'jl, "1J51lJ /vrl1"JCJ-:Jl'Ub~l"Ua-lfl'j'lnl'j:J

,/

a'ltl~§101nh::2J1rul1f11ritlah~

ri114~1'!!n1~ri1unnl4 ltJl'i1Bn1~u.§l::~~Llltl~~~~1~tlU§l~1'!!l'i1il.n~2JltJl'i1Bn1~u.§l::~~Liltl~

1'!1§l1n§l1~~~~1~tlU§l~1'l1l'i1il•t11'utl~ ~~::uu 1vlVJ1f'11§l1n§l1~~~~1~tlU§l~1'l1l'i1il. .

acnl4~ritlai'1~ t11'utl~~~::uu 1vlVJ11'!1§l1n§l1~~~~1~tlUm1'!!l'i1il• •'t1 ou :T '" "' .•• .., u •.•

~141tJ~114tltln uuu u §l14U.§l::~1tJrns , , a114n~114iumnm suae ~~L2Jtl~~~~1 ~~U§l~1'!!l'i114

th::LJ1'V1~114

L~1'!Jtl~1f'l~~n1~

clU.UUL§l'tJ'VI .

~1tJn1~ , .

tJRtlU. 2423 tl.1331

~114tl1'UtI~~tl1i'l1~,j1141141 ~1tJn1~•cl

L2Jtl 26 2Jm1i'l2J 2558

1

2lr--3

I ...I t .,

a114'VI1 i'l1~114\1l14\'l14

...1 .."..,.K... ~.Ka114'VI2 f'l~J1ru'fl~~'lItl~~tla~'!Itl.

360,661,20

cl ~(§l~'lItl) n~~2Jn1~

(§l~:Btl) r ••••••••••••••••••• :~ •••••••••••••••••••••••••••••••••• m~2Jn1~

(141tJtJty~tl 1~P1~1'l1) 141tJ'!h~ltJl'i1'li1141ty~114

Page 3: ,'tJrhnai:1~l-:J -u (1)(3).pdf · (9). ~a lm'lnl'j ~l-:J'tJ-r'Uth,-:J'j:::'U'U1yJyh bbi:1'1i:111'1'ja'U€J1fll'j1'11mflm-:J~-:JvrrVla'U~'jl, "1J51lJ /vrl1"JCJ-:Jl'Ub~l"Ua-lfl'j'lnl'j:J

fl·ft.l~~01'jth::t!1W'j1f11rivah:J

~1lJ'j1'!!OJ'jri1,rn·nlJlEJi)1fiOJ'ju~::cr~Uiv~~·:nl,1~riJ'U~'j1'!!t)1ii,m1l1EJi)1fiOJ~u~::cr~Lijv~

1'l1~1nm~~~Vl1~~'U~~1,!!5"1ii

tI~'UtI~~'j::'U'U1YlYhI'l1~1nm~~~Vl1~v'U~~1,!!5"1ii, ,~mlJYiriv~~1~ tI~'Uth~~::'U'U1YlYhI'l1mnm~~~Vl1~V'U~~1,!!5"1ii, ,

o tI ••.. 1'" ..,....,.., •.VllJ1t1~1lJvvnU'U'Uu~lJU~::~1t1OJ~ ~1lJn~1lJtl5"1tin1'jU~::~~L1Iv~~~Vl1~~'U~'j1,!!5"1lJ

..JUtJtJL~'lJYl............ tI~.vtJ.2423 v.1331

~1fJOJL.......... ~1lJtI~tJth~V1f11'j~1lJ1lJ1~1t101~•

tI~::L.nYl~1lJ

L~1'lJv~1f1~~0J~

••L1Iv 26 lIm1f1112558

tI~tJtI'5~1V11l~11111~yjtl'j::'!!1If1tlJ::m~1I0J~fI1tJfllI~1f11n~1~; , .FACTOR F ~1lJV1f11~

- L~lJa1~VI,r10%.,- ~~'j1~vmUm~lJfj 7%~.====~======================~========~========~========~====~

•• ~ • 0

L~vlJ~'lJOJ'jfl1lJ1tlJfl1Factor:

1

2

360,661.20

fi1 FACTOR-F

1.2726(tJ1Yl)

283,405.00 1.2726

1.2726

1.2726

360,661.20

tJ1W~'j.1I.

3

• .r ~'j111~1lJ1'\JY'4lJY1 . ••~'j.1I. Ltl~tI~1f11 .

Page 4: ,'tJrhnai:1~l-:J -u (1)(3).pdf · (9). ~a lm'lnl'j ~l-:J'tJ-r'Uth,-:J'j:::'U'U1yJyh bbi:1'1i:111'1'ja'U€J1fll'j1'11mflm-:J~-:JvrrVla'U~'jl, "1J51lJ /vrl1"JCJ-:Jl'Ub~l"Ua-lfl'j'lnl'j:J

/

a1U~i!01nJ'1::1I1ru'i1f'11ritJah3

a1tJ'i1"1101'i ri1Un:ntJLEJ51501'i LLi!:: ~.:Idjtl.:l~ .:Ivr)'\91eua 'i1'lJ51il•mllLEJ51501'iLL~::~.:ILiitl.:l

'" '" ..•~1i!1n~1.:1~.:I~1\91tlU~'i1'lJ51tJ•tli'uU'i.:l'i::UU 1y.JVh~1mnm.:l~.:Ivr)'\9ItlU~'i1"1151il. .

~cntJViritl~i'1.:1 tli'utl'i.:l'i::UU 1y.JVl1~1~1nm.:l~.:Iw)'\9ItlU~'i1"1151il• •o tl 0.., ~ <IQ. u..sl..,.., "'11

\1tJ1EJ.:I1tJtltlnLLuuu ~tJU~::'i1EJ01'i..........•............~1tJn.:l1tJ~EJ51501'iLL~::~.:ILlItl.:l~.:I\11\91~U~'i1"1151tJ

th:: Lfl'Vl.:l1tJ

L,)1'lJtl.:lLfl'i.:101'i

..JLLUUL~'lI'Vl .

'i1EJn1'i•...........•

EJ~.tlU.2423 tl.1331

.:I1tJUi'Utl'i.:ltl1f11'i,j1tJ1tJ 1 'i1EJ01'i• 26 lIm1f111 2558

1

('i1l1fl1~

l;j~f'i1L~lIU~1)

..J..J .,~., J: •• .:, J:f11tJ'Vl2 fl'lflru't1~fl"1ltJ\1'itJa<ll"1ltJ

(fl1nru';;~\9I;tl\1~tli.:l;tl f11nru'fii!tlEJ~1Yli'tlll~\9Ii.:l),..J ..,~.., x _ ..,.k

- ~1tJ'Vl2 fl1flru't1~\9I'!Itl\1'itl~.:I'!Itl 7.0%

d1UvI :3 fhloti,j1voWLf'I'lffi1l1.vtJfh~'!ufl(&11ii)

(f'i11oti~1EJ~LI'I'I*l1l1itJfh\1tJ\9I,j1~tl.:lii fl1'i~::ii ·m,)1

Page 5: ,'tJrhnai:1~l-:J -u (1)(3).pdf · (9). ~a lm'lnl'j ~l-:J'tJ-r'Uth,-:J'j:::'U'U1yJyh bbi:1'1i:111'1'ja'U€J1fll'j1'11mflm-:J~-:JvrrVla'U~'jl, "1J51lJ /vrl1"JCJ-:Jl'Ub~l"Ua-lfl'j'lnl'j:J

~1vn1~tI~~U1UJ~1R1~1~1n~1~~~~1~BU~~1~IT1U,~mlJ~riB~i'1L tI~utI~~~~uulV'lYh~1~1nm~~~~1~BU~~1~IT1U, ,tI~~U1UJ~1R1LiiB1lJVL. 26 um1RU 2558

tI t -~.,~~U1UJm~~v lJ1Vn~~ unm~UJ

.Ll.UUtI~.4-2 LL~lJ~ ....

Ll.UUL~'iJY1 moJ.BU.2423 B.1331

1/2

~1vm~ ,j1lJ1lJ3 ~1lJ~1Vm~

~CI1t1ijf1.'Ii:tlJ.1~:t:i:i'tLf'.I.1:I .

~1R1 ~1R1~1U

..J d • a-t f11lJ'VI i fl1~1'U~'U'Vl'U

• .J- n~U~1lJ'VI1,

1.00 ~1lJ 283,405.00 283,405.00

1.00 ~1lJ

1.00 ~1lJ

\Ul1m~~ frJ1~(ln~tl~'lItl~~·ml'll m2J1(ll~1lJ~h~'1 VI12JLL\J\J~'l'mJn1'iLLa::\J'i::2J1(ll'i1f'l1111~L~lJtl'i1f'l1~'i·HH'Itl\J'i1tJn1'ivi1~'1 -~ ~ v

111LiJlJl\J~1~LL\J\J'i\J~1tJn1'iLLa::'i1tJa::LiitJ~\J'i::ntl\JLL\J\J~~ml1LiJlJf'l112Ji'\J~~'lItl\J'lItl~~L~lJtl'i1f'l1Ltl~~ ~

Page 6: ,'tJrhnai:1~l-:J -u (1)(3).pdf · (9). ~a lm'lnl'j ~l-:J'tJ-r'Uth,-:J'j:::'U'U1yJyh bbi:1'1i:111'1'ja'U€J1fll'j1'11mflm-:J~-:JvrrVla'U~'jl, "1J51lJ /vrl1"JCJ-:Jl'Ub~l"Ua-lfl'j'lnl'j:J

••_ ••• _" ...Mo'."

.1 u u •••(eJn1'lu'l~l.J1ru'l1f'11 l!1.:m:ln~1.:1'l.:l~1(;1~'U~":l!!.ii'lu .• ..,j I " • I" • 1 , ••I.~ " " ••~C'l1UVlntl~'l1.:1.............................................................. u'l'Uu~.:I,,~'U'U~11'n11't1~1n~1.:1'l.:l"'JJi\~:ua:'l:J~n:1U .

• 1 od " ..,ju'l~l.J1ru'l1f'11~l.Jtl1UVl...................................................................... 26 Un"1f'1l.J2558

1/2.1 I ..,j

.LL'U'Uu".4 LL~UVl ..,j

LL'U'UL~'UVl EJ~.tl'U.2423 tl.1331

'l1eJn1'l l11UU~UU1~tl.1fl1'l\i1U1U1 'l1eJn1'l

f'h1~\Il~.:I'UiN I!'l1~L7.:1• .

"11'11 'l11,J11,J "11'11 'l11,J11,J 711'11 ~l.!1m'v~~•..,j

~11,J11,J I I L~1,J ~\bEJ~~.•.

Vl 71EJn17 ~1,J1EJ ~1,J1EJ~~ L.:IU 71U

('U1Vl) ('U1Vl) ('U1Vl) ('U1Vl)

f11fl1nfl1.:1~.:I~1~~\Jfl'S1't1~1il

1 if ..I I ., I'V]'1\1Vl1 fl1~1\1~1,J \IHi: ..I- n l.J~1\1'V\1

1.1 ~1\1'S::\J\Jl~yh

- Lf'1l.Jl~mr·mhLED30W 220V LED Street Light 24.00 'q\ll 5,520.00 132,480.00 1,100.00 26,400.00 158,880.00

- tlumruU'l:mtl'UL 1,J~1Lf'1UVi7tlULLtJuu'S~th 24.00 'q\ll 250.00 6,000.00 - - 6,000.00•LL~~'U1~'ULEJnl~Y11'U\l1~1 11,z"

d I ) vltlU ' ...- L~~nn~tl.:l Dl00xl00x3.2 mm. (9.52 kg/m 24.00 1,450.00 34,800.00 200.00 4,800.00 39,600.00 (m L~'l.:!'lll.!L'lltll.!)

J - 'U~tlmwn PVC 24.00 'q\ll 50.00 1,200.00 - - 1,200.00

- ~1EJ1~NYY 2x2.5 sq.mm. 200.00 U. 50.00 10,000.00 13.00 2,600.00 12,600.00 (L~u~"'mmtl(;1)

- ~1EJ1~NYY 3x2.5 sq.mm. 350.00 U. 59.00 20,650.00 14.00 4,900.00 25,550.00 (L~1,J~"''Umm~)

- ~lVl'1l~m~1 (timer switch) 2.00 ~\Il 650.00 1,300.00 110.00 220.00 1,520.00

- mJnL1,J~ns-n20 2.00 'q\ll 1,100.00 2,200.00 110.00 220.00 2,420.00od

- ~11,Jtl\l1.•. ..

35.00 125.00 4,375.00 4,375.00- ~11,J'lj91~1,JLLfl~"l.Jf'l1,J f1'U.U. - -- 3i1\1Lf'lU1~~1l.JLL'U'U 24:00 'q\ll 550.00 13,200.00 - - 13,200.00 (L~l.!1)

- L~~n DOWEL Dia 12 Ul.J.U\ll~lL~1Vi7tll.Ji!tl~ 96.00 'q\ll 55.00 5,280.00 - - 5,280.00

- LL~\lm~n~lL~1 ~1,J19 UU. 'U1,J1\1l~1ULm'U(0.10xO.l0 U.) 24.00 I

50.00 1,200.00 1,200.00 (L~l.J1)LL~1,J - -- LL~UL~~n~UL~1~1,J112 Ul.J. (4~91/L~1) 24.00 ~\Il 80.00 1,920.00 - - 1,920.00 (ml.!1)

- LL~1,JL~~mi11,JL~1~1,J112 UU. 'U1,J1\1l~1ULL'U'U(0.18xO.18 n.) 24.00 I

200.00 4,800.00 4,800.00LL~1,J - - (L~l.J1)~ .- Vl1~ti1U1,JVl1L~~n(7tl.:l~ULfl~~ 1 !'lf~-X'U~li12 I'1f.:l) 60.00 ~".U. 46.00 2,760.00 35.00 2,100.00 4,860.00

I ~11,J'l::'U'U1~Y11 283,405.00

"Ill.! 237,790.00 45,615.00 283,405.00

Page 7: ,'tJrhnai:1~l-:J -u (1)(3).pdf · (9). ~a lm'lnl'j ~l-:J'tJ-r'Uth,-:J'j:::'U'U1yJyh bbi:1'1i:111'1'ja'U€J1fll'j1'11mflm-:J~-:JvrrVla'U~'jl, "1J51lJ /vrl1"JCJ-:Jl'Ub~l"Ua-lfl'j'lnl'j:J

IfJn1~U~::lJ1C\J~1f11 ",.la:lfla1'l~'l'"1(;l~Ua7:l~.il1.il ...I. " U" U ' ..I.~ " " ••~C11'UVlntl~~1'l.............................................................. ~U "i'l7::UU~l1n1f'11a1na1'l'il'l"t)li\fl1Ja~J~lil'\J. .

U~::lJ1C\J~1f11L~tl1'U~...................................................................... 26 1Jn71f11J2558

1/2.LLUUU'l.4 LL~'U~ .

..ILLUULa'UV1 lJe.l.tlU.2423 tl.1331

'l1Vm~ ~:l'\J.u~uU1~m£\1'l~1'U1'U1 ~1fJm~

• .d- n~lJ'l1'UVl1

- 1f11J1~"''''.:!L~1LED30W 220V LED Street Light

~1'U1'U

24.00 'IlI'I

71!'l1

5,520.00 132,480.00

71!'l1

1,100.00

'l1!'l1

'l11J

158,880.00

"'1J1mv.~,ml1V

26,400.00

- L"'~nn~tl.:!0100x100x3.2 mm. (9.52 kg/m)

J - U~tlmwn PVC

- ~1v1~NYY 2x2.5 sq.mm.

24.00 'IlI'I

24.00 vitl'U

24.00 'IlI'I

200.00 u.

1,450.00

250.00

50.00

50.00

6,000.00

34,800.00

1,200.00

10,000.00

200.00

13.00

4,800.00

2,600.00

39,600.00 (f'l1LL'l.:!'-11JL~tl1J)

6,000.00

1,200.00

I

- ~1v1~NYY 3x2.5 sq.mm.

- ~1V1'li~.:!L1a1(timer switch)

- LL1Jm'U~ns-n20

- LL~'UL"'~m.11L~1"''U1 9 1J1J. 'U'U11'1~11JLLUU(0.10xO.10 1J.)

- LL~'UL"'~mi1'UL~1"''U1 12 111J.'U'U11'1~11JLLtJU(0.18xO.18 1J.)~ .

'-11J

350.00 1J.

2.00 'IlI'I

2.00 'Illll

35.00 aU.1J.

24:00 'IlI'I

96.00 'IlI'I

24.00 U~'U

24.00 'IlI'I

24.00 LL~'U

60.00 \117.1J.

1,100.00

59.00

650.00

550.00

55.00

50.00

80.00

200.00

46.00

20,650.00

1,300.00

2,200.00

13,200.00

237,790.00

5,280.00

1,200.00

1,920.00

4,800.00

2,760.00

14.00

110.00

110.00

125.00

35.00

4,900.00

220.00

220.00

4,375.00

2,100.00

45,615.00

283,405.00

283,405.00

1,520.00

2,420.00

4,375.00

13,200.00

5,280.00

1,200.00

1,920.00

4,800.00

4,860.00

(LVl1J1)

Page 8: ,'tJrhnai:1~l-:J -u (1)(3).pdf · (9). ~a lm'lnl'j ~l-:J'tJ-r'Uth,-:J'j:::'U'U1yJyh bbi:1'1i:111'1'ja'U€J1fll'j1'11mflm-:J~-:JvrrVla'U~'jl, "1J51lJ /vrl1"JCJ-:Jl'Ub~l"Ua-lfl'j'lnl'j:J

...~.. .-..........

.1 ~ ~ -,£l~1'Iu'I~lJ1ru'I11'l1 f!llfl:lf)fl1~~~",11'l~Ufl'l:l~li'lU ....................•.....•............................................................,J, " • I'" • 1 1..1.~ '" '" ••~Cl1UVlnu~'I1~.............................................................. u'IUul~'l~UU T1T111"11fl1nfl1~~~~:lJ!\~1Ja:l.1!'llti1U...........................•.......•..................................

• 1 .,J",,Ju'I~lJ1ru'I11'l1LlJu1UVI...................................................................... 26 lJn'l1l'1lJ 2558

2/2.1 ' ,J

.LLUUu'l.4 Ue.JUVI .... .UUULfl'!lVl !Je.J.uU.2423 u.1331

'I1t.Jn11..•................111Utl~utJ1::lmfl1'j,j1U1U 1 'I1EJn1'I

111'11 ,j1U1U

L~U

(U1V1)

111'l1

",li1EJf\~

(U1V1)

'I1fl1,JVI 'I1lJ

.I