F-. \ I a z o> t^'a l- a? F. F' b.J X< zl4 NX A (J -Fl I -J \ tq ?. H? L/ I '!L- t- z "l ...,t iz3 -l=z aa6 c>E Za' >EQ "sXy lk; ixi FFP i=- 9=n z=? ?x= ->= 6-aa =>x =bx ot {3 .?> ez =6 z o c z a9 :-i'- =5 * -1 -€ Z ?,', +.5 ! E z€' >€ q =a 6 I >= 5P 6 F 3'- 8ih' sE < As- 3 y gBgi sE (n AE ii * 3 a =.a a= - ' -E SOa I FitH"e € l' "i* -F t<Ptd+: 3€ b' ;F :a = ;? Eg =a e 6" 5:. or. E 6 EF sfir cf t(o !a It = +€ < E q@ o * kA q e 3a{3€ -F ;gHilF_ E *lX' i! ts ts61=ffla G E16.- lw 3€IE E I+ ; 6tt F tu: FFl9H lg I' =13 E le, $ilH3lF ,TIH3E gr* Fl$ sg H.ls- a< w xe lE. Es:l: fr"ts lJ ;ul)1. EX l9 1r E RC lb' BE IE e.xtE 5g 19 8p lE a=lE =@ air gg.lJ 9as F Yi = V'- -o- iz2 <z QQ!F 3V1; 6P€ + '.4_.9 c'g qt =FE- ar EE55E ^3SexU i3a;99 n t N N 3 a Fg ls''t EJ ? -€ 3 995 = ;: *: tr T EEr F gr E# E I {n9 I 35 59 E r Epr r ;E ;f $ F i[F s !E "i8 6 E -85'E : rjp +S E 5 ;S"P X EF FP ; E rs's' E ;I is F b t'i' S E' Fa ,+, o .fo o rs rFl g F fF 8- AF Lq, z r> -n I c.E' t'Ji d F Fm E *E- 8fi g i+ i'* gc @ =. H - g ; EH.'t g€ Bs.' $ 3 ;F [ -rg or a o +! 3 o o t f; EB 6 85 6 f Fit e 16' 9. .' :5 i its I e H's : *F 6. o :.S 6 aE E E.5 I -i( f $ +P F YE+' o, 5 5dq 5 + ,i 6 r! i6 6 H' I g.E t e q f 9* t -n v & ;s' F E e E I* El g 6 - o i-a) -. |-! o E E'e: E f o ' F+ i! - I 44 gP @" tr S Iii E' E' I 3; f E e +tr : a iF F E + 1- I +\ (* F
This document is posted to help you gain knowledge. Please leave a comment to let me know what you think about it! Share it to your friends and learn new things together.
Transcript
F - .
\
I
a
zo>t ^ ' a
l -a? F.F' b.J
X<
z l4
N XA ( J- F l I- J \tq ?.
H ?L / I
' ! L -
t-
z"l
. . . , t
iz3- l = z
aa6c > EZ a '> E Q" s X yl k ;i x iF F Pi = -
9=nz=?? x =- > =6 - a a
= > x= b xo t{ 3. ? >e z
=6zoc
z
a 9
: - i ' -
= 5 *
-1 -€Z ?, ' ,
+ . 5 !E z € '
> € q
= a 6I > =5 P 6F 3 ' -8 i h 's E <
A s -
3
y gBgi sE( n AE i i * 3a = . a a = -'
- E S O a I
Fi tH"e €l' "i* -Ft < P t d + :
3 € b ' ; F:a = ;?E g = ae 6 " 5 : .o r .
E 6 EFsf ircft ( o! a
It
= +€ <E q @ o
* kA q e
3a{3€ -F
;gHilF_E *lX' i! tst s 6 1 = f f l aG E 1 6 . - l w3€IE E I+; 6tt F tu:FF l9H l gI ' =13 E le,$ilH3lF,T IH3E
gr* F l$sg H. ls-
a< wxe lE .E s : l :
fr"ts lJ; u l ) 1 .E X l 9
1r ER C l b 'BE IEe . x t E5g 198p lEa = l E
= @
a i r
g g . l J
9 a sF Y i
= V ' -- o -i z 2
<z
Q Q ! F
3 V 1 ;6 P € +' . 4 _ . 9
c 'g q t= F E -a r
E E 5 5 E
^ 3 S e x Ui 3 a ; 9 9
n
t
N
N
3
a
Fg
ls''tEJ?
-€
3 995 = ; : * : t rT EEr F gr E# EI {n9 I 35 59 Er Epr r ;E ;f $F i [F s !E
" i8 6E - 8 5 ' E : r j p + S E5 ; S " P X E F F P ;E rs's' E ;I is Fb t ' i ' S E ' F a , + ,o . f o o r s r F l gF f F 8 - A F L q , zr> -n I c .E ' t ' J i d
F Fm E *E- 8f i gi + i ' * g c @ = . H - g
; EH. ' t g€ Bs. ' $3 ;F [ - rg or
ao + ! 3 o o tf ; E B 6 8 5 6f F i t e 16 ' 9 .. ' : 5 i i t s Ie H ' s : *F 6 .o : . S 6 a EE E . 5 I - i ( f$ + P F Y E + ' o ,5 5 d q 5 + , i6 r ! i 6 6 H 'I g .E t e qf 9 * t - n
v
& ;s' F E eE I * E l g 6
-o i-a) - . | - ! oE E 'e : E f o'
F + i ! - I4 4
gP @" t r S
I i i E ' E ' I3 ; f E e+ t r : a
iF F E +
1-I+ \
( *
F
os)
z22arE7 3 2 o o -b ' o 1 9 f =
? S c , l A "
I * I !1s- > = S A{;=e;
3 6 0=<
<cD-t
g = . \ <
O P Q O -a o , i o? * E - '! d ? m! i i P o
6 q F F o< o - Y@ . f d -
- d ; . l J^ ! ' 9 = e !i d 6 o - {o 6 F s i
Q - o o! o i
q = ^E F To _ o <
oc ) rn - r r r?2622< q , " ^ -
: ' ;F; => l < ^ E
i5:=iF a # s
F i
F=l
!
:
:i6
2
I
6
I
1l
t!
F3
t=:i
F;i,!Ei
;t
i{
mc
z
zP
)q
< NO Tt r n
! ? 1 1' r2q ( ^6 - r+ cq n
d 6t zd F+ o* h3 -.i< AO Y
o F
a<6 >
znsr€
x6
F
E- ( Dr"\-oa) r''\q L/1fD =FAY=. iri
. D =
\J-= ^r t Y-1n
1T\
;o
2
:r?Ta E k
E<z 4: t -EZ;g3tr=x/15 \\ig:
P i l e d E g E i 3 8 i 3= = 7 _
1 + R-d g I q 6=r i , rd'= H ! = i . 9 E - u € 6 33 a 6 ; @ i 9 ; ; 3s : : q F E i ! J < 3 * i P " t "-
E 9 : l i d o - o * , ; < j ' - - { r :
i *; lE A: :a so;r3r = . o l o o b A 6 ' - E o / ) C !o = ; ; | : J = P : j = : ! , } :! r 9 : l o - ; i F > = > i it - : ; . l + p " x ] . _ . _ _ z 6! i f o 1 3 N A 6 f r Og E: l+ E q aF_:= €s 18 . F d e5
: x t , ^ E __g6 A l X o ! !; 'e 16 ' 3 b ' fo e l r p d i€ g E : : ' : 1t ; t ; + x - ! c< 5 l r x d= : l n ' o E
z -- l e
o l = . ^ ' ot . l o =- l - 9^ i n! t v - - f r; l q s Eq; l l A o d6' l*i l * P - =; h E f i: l t f i - q r6 - t d l e b3 . l t 5 . . iE E : q -i d l a < 6 ta l ( a - - {
b ' l - 5 ' :: - O lo . : i oc S . ( , \
r € 8= o= *
> - >= < @0 c n r
f , o -I o >
x m -= Q " i" o = .
e " dn Q
S - i r! L n o: - o x
^u ii
I o 5
; l -
; -o!0
oooof.
( )
6
@o
f f i \Y ii\t I
' l
i<:r-
. 42IUtp1'O \\9/
m
o-
ma€.
affi{rz!
o
/a\E'
zr]z
. 7 (
tr
oc.(7
3
o
:<
\
J
UIE
\
I
;
sq
* l
f,
z
zP
F< NQ T5 m
q t oc zl ( ^o t
ga-P XE zr ' U6 ' J q+ oo s$Hx i
o F
a >F >
zar
, . i €
ovl
E:I
E:il;;i
,E!c:t
ill l
r I
t l
* r l lIl lt llIil
\ J ?q=su5a ' v v
3 7 i 7 i = i l=' r-r ai -.d X b , i D(.) iri o)= + +n o o+ z T n( D i o - - O
F K , { =( D s d- C D
= . < o- n i o a? i l n* x i 1 '- - Y =i T j J E=.O J F =
- r. = .
1r n
- n
na+o
i i. ! - i i
< 7 = O r !o O = . 6 ! : I nf , ( r ! ! C
o 3 ; i i ! ^^ - C o { a t l
=e*s i i v{ o E _ t i i e '
: t i D
F r i i ze l : :
6 i ; i H
g ll i< y= ! i io - 3n i i i * ! no r i i < !s l l i x !; , i i s i; i ; g I* i ie 6= i i i - .rY :: ; c. : ! ^
.
. o' i! 'a -i
P " i i d 6i-+ ii! z
. = ; ! g . -o i : : !^ i i o FY : : ^ y
c i : q l r ld i i d nx i : x Jo !i r.
i i < -. ; l o o
i l n - {ii : ts
:.: ii o
i ! . -. l i H " z
i i li i n
i : : : : , F
i i <i : <
;: (": !
N
ooo
. . i ii l
: i< ' _
, ^ Y L I O
! d 5 ;6 =
e l 9 : i a
5 :F E* , H - # 3l - '
: - | I
on
i l e : 1 i ,: n , = l
€ E : :< ' : 5 3 29 = - O =
- . o . z ? 2
Q { * E E FF i f q , i , d , rF . ^ , X : * . ! i F
3 i N , l ' l : : H ; X
E s € ,9 s, O : N :
i ; g l "i t s :
ta
o
0,
o
- 3 o H lo F = i - :
I , g P l S ea t ; = . t x YR < , d l a 4* : E - i + ' 6 , I
5" F d *e!,I
l-----l--'-->
:
o
5 'oo
-;+= ' =
E3r Oi -
l : ' '
n
3
o
i
o
= 6 i
q E Po s 0
t e .
6
n-
- l
t
t. i - l ;, i_, ,* F
n!)
{I
Ij
u i e P : H A . N
.o
a
==.,9 r C i i 9 ' , Ea i , ^ i i ^: , j : ? + l i L J ' ! . 1= . ; = x i : t o : = .
E i x x i ! o E
@ d Q @of ,
' D l
o
r!
o-
rg
F L ' ,t , , i ,
!
6
:!
E
i!
c '
tc
2
5
m
= - 6- Y fx a o* x o
* E .x J =r H Jw 3
r
zozH
FNTm
nzVl{n{oz
rn-tF
-tts
=z
3r€
t
ail
t :l :
i !: : <
; i (4
i ! o
i i +i i ot i +
i i o
t i ̂i t +
t i oi i o -i i s .! : <i i o
i i @i i d
: : t s =
; q F 31q:q €g $e-$= ;AF = F:55F$FEE ifF + ie 1:l ; i i ! +qiel'r_qgn;$+t Fi f E $gga€t : iS;c :" i ; + $e-$s {3a F€3 g-PE3:t a=i 5 =i=+ +lr.+g: A3i"Fr s*E' f9e+ ; e l 6 = : 3 . l I .H e r& t r+ i -Fes ;a$ ai gEitf t=F; fe ' ; 3 _ : q B : q E € + i i * i i g -ssg g*s f i t [ igs i ; [ Eg:H Fsr 9=: =ar+; q* $;3? 6: 3a lsf$+ .*1 +s;i fE +3 5$;:l Ei =qse it [r slF:E Eg IsFF f iq 5 l [1 I .xa . *FE= 3d +a s3s;t hi *
' !Fs Fe 1= :d ,s :F * l eu3 Fn f,$ *i;eA Fi { '
3 C e , i Y : ; 5 - b ' o s 4
F E3 $. ;EB E €E O
*s 3 q d A ' €Es ' : # ' E 3 * ==.t .l € : ' gE
5 - e t_ _ . 96.
E
E:Il;;lEI
,mti-:9
t
i
a
E
:
:r
+
tffilgtsl
rg
€Iit
: ! i: i
F r rg i i xe F > q ' o F 5 a s = i i ! El S d , E s I F : 9 [ 3 i : >; F ; 6 .s '1 .q+- ' i i zo " E :5a i+ .d i i g3 3 4 X o ! n i i z;5 ; - iq aB i i -= f I P 3 - + : l ! i ba;q : - s[ ' i i=]dad : aF i i e *agi I ; t *, i j f ,E3 + - I f ; a ' P ' i i l oi 6 i F E e i i q s= r B - : d e ! j F ' zq = K I 4 ; : : i 9E*l a ,.&? i!1 e;sl i tr 'E i i ist[ [ - $' .3 i !99aE,E ; l . "u i i :=' * n ! Y e : : Y -
a i f i a ' l i dga ' i i 0 f i
o x o Y ; i : * A
3- : E- +e ' i : [ . ]6 ; d8 - ; i 55o r € o '
i i n +g 5 : e r = i i g *d ' s ' * : i li & $; i i *si a a5 : : 'Ez = + f ! ! zd q 6 i d ! j n: o - ^ : ! H
6 o g : : i -u i i r
q g . 3 . d i i €" i 6 6 i i n^ 6 ; : vi d s i i l
i :
ii
c6
o
f,
6 - o s. i = 6 *
a o >
1:o -
r = E ' . =F
A O
ct oa !a ri n Hn o
n'Jt :d - nq o
= 6 '
, . , 1 , ' ! l
i:,.. ;A I
i . . : g :o . . :o <a . 6
3 x. . ) \A A
: fo - : < .
= . 9
Id-o
t-I
mc
z6)
z
S
-T7o
=
zN,,
I
€-
< - = s, i +4<g> h . < p P e E ; 3 [ *qH=: f 'S i i E €r . .8i=q*:g dx9E; - J o i ! I tn o l € ' R ; o ^ f ; ': o Y ! * i : 1 9( o 9 d 5 X o -^ ' i d Y s 3 F il 1 * o H o ; ^ o* . + ; 3 9 A * 6? a a o S x i i e+ =iaI '8.3T , 6 8 6 f r ; 3o o L n -
t r f -H6 f i= :f - d . x d , $ -
$ H' ;3s .s I 'q R : 3 e ; = .- t 6 - a : . r J o
n ; f f ; f i E3= < 3 . * o - - c
I Fira i la o l n J r u F n ^ l
= = ' : > 6 H ' E -' s a g d o o
t d o o 5 ' e d; = . q ^ H : = -. i t ; 5 b - T E: i . A . q q p qE - f r f = ' - ;: H 1 6 ; . Xo
' ^ ! q Y . J
:. o :r O-6 t o o f J
- c e : € 2E , i P o ri x ) " +5 0 5
=
o
=
@
fa5'
@
oo
alo3f
]=ElE:Il;;l
a
i;
J
To
o
o ,g';i
5
3q
@n.=
l.il
! il l '! l
i; 'ri ,: i :
DEF€SNVE CONCRETE REPAIR MATERIALS
BONDING COAT
, z: >. z
, < F3 - *P !9 d
8 Z
6 Z
d n
i ; 3' *t z
, =: €
useg : new Concrete to 6ld concrete
Concentration
ConslstencyThickness AppllcationMix No (cement) I {Bonding aient +Ware.)
lratio bv w.i;hrl
gondint agent : waterlr,r i^ hvw.i.hfl
2 t 1 1 . 1 Flowabble
COLOURING
Concentradon
Conslstenc-y6raycemert : white cementlDii^ hvw.irhtl
Glenium 2709 max 180 50 to 100 mm49,1 440 1032 577 3.8
SPECIAL MIX BY MAX PARttclE S|ZE 20 mm
ConcenVationSlump tartet
lmm)
Mix No Max particle size ofsand
lmml
Mix proportion
{ kslm3 )
z9wlc s/a Cement Fine Agg
Coarse Agg
Gtlnium 27Oe mdx 180 Ove.than 100 mm13 mm
51.4 180 998 549 t.02Note: Bonding agent €rochure ind Special Concrete mix application at site Shoutd be:ftachfrent
case and Method Statement for Repair of Defective concrete at Headtace conduit Lining
\
Method Statement
Remove a l l Loose mater ia l and o ther bond- inh ib i t ing mater ia l on the sur face o f de fec t ive area
chipped/Grinding of Defective area unti l non defective concrete emerges and clean by water, the surface should be kept wet at least 1day
Lay the bond ing coat by smooth brush in to p repared area when the sur face in sa tura ted cond i t ion and se t the fo rm fo r wa l l por t ion i fnecessary
z, ot , Z
i r e: i< s
1 4 ^
, q U3=
: . 9 =
. ; z- !
i J g. ! m
I F
i; -.t= ' f
o Y
O P
s<d 2
za--
Gaps,Crack in Jo in tn ing
Aoolication
Finishing/Smooth the surface byGrjnding Filling with Mortars
Wet Cure for a minimum 3 davs wi th wet hesssian
The Compressive of mixture strength shall be test before work execute
Lay the Mortar Grout/Special concrete Mix using trowel when the Bonding coat still is wer
Case and Method Statement for Repair of Defective Concrete
r
z
z., t s ' i
<s:lrt fr
t 9 -g oi g zl J qi o a
l @ -
l E . z
O f i
o ' Ao ig . F
o Yo '
! >t *) Z' a
: F-
Spal l ing of the Lin ing, Air Void Gaps,Crack in Jointn ing
Installation of Anchor Bar and Fil l ing with Special Concret€ Mix
Remove all Loose material and other bond-inhibit ing material on the Surface of defective area
Chipped/Grinding of Defective area unti l non defective concrete emerges and Clean by water, the surface should be kept wet at least 1 day
Lay the bonding coat by smooth brush into prepared area when the surface in saturated condition and set the form for wall portion if
Lay the Mortar Grout/Special Concrete using trowei when the Bonding coat still is wet
Wet Cure for a minimum 3 davs with wet hesssian
Seal coat thesur faceareaforAd jus teCo lour ingconcre te bywhi tecement -OPC1; landSlkaLatex-Water l :1 in f lowabb lecons is tencv
Method Statement
. a : . : ' , . : l : :
9 . E . 9 2 = :! 9 ; F i =x , 6 0 = . . :
: ; 9 - o- o
I
E >€ ttsdE Ed B
d ad q '
e
6
3a
oa€o6
I
!
s E 6 F a E * * R g )
qFdgqdq;EfrF; .=qBq9*- i33 I r 6 a E ' i { 'I X 3 aE F 3 ;1 , i :s ; H g I + F 1i : = d i6 j t
I : . 6 ' t f r =x , x ; H <: ; : 6 i; 6 _3
g3
?.
5'qo
2o
gE
? E E F E S A B P q )i z = = m a a m H ii i s - : d X H A ' X { f4 5 _ e $ F $ F - * F q6 a . E q f , ; d 2 . . 6 .6 - ' € F - q P e .I ESA f t f aI n B a F , g U :! ! s r g . o r a
= U f B s qY a ' i f :
d q q i d 3A - : J5 i t t t o
q = .
P :
J x
2 . ^
J O
o *F :
9 g" a 6
gog.
c ) >
v 3
E X .d,3;; {
x = .
o . "
* 9
:I
;oo
.
II
s i1?>I I t t l
li.."r,o i ; , , . ,' : , . : l : : : ''i.,:: j, '
,4i:..,:-'. ' , j i . , . : : ' . r- t i i r . i , ,
!
6
o
o
f
oo
6 l
P l 9d t a=t+, I
I
III
s id l 6gH d 'aF6 l m qsq6el E3E#Hel ae*f ' ! : l qE ;0 d * l e s - D$ i_ .F l B i :e : 5 l d t dI g o t > A ^l / g l r I a
d i s ' l E a e€6-- !L l ! ! g?s r i sE re i : l q Q 66 3 0 t : o xe i o t P
g I- a . E l = a 1
E- [ I iFA,d -rl 3 i'i jo X l +d 9 l X J
= : s - l i :5 t H X
t 6 =
t oI e 8l a al a q
I _
-too
=
9?r R r ,B Bg8q 5 t' +18n."'i fi *= J i i Y V P = z aj a ; : : : g d E
H n; i iH] 3 - l j H :43F g *o f
Y < O ^ i E
; i ; t a + d + :* ; : 8 e s q 6
: N " i o: : a d * 1 l 6 dI J N g X : n 0r l d 9 q c x l
a : P d , 3L d = e E -* c o i
u { - E d1 r <g d i
o - =
;ed i io 9
3 . 4
E A A g
€ = = 5 >g ; 3 ' q -- o H a od . - = x ?: d c + e
o o d €
^ - - y 5 -i S q EF g - . 4
o - 5 X ;
€. d.+= € - o '
< =E @E :r 9
3
oE
" r - : = + i ? i: : - ; - ' : 1 ! =I a t 5 : : i ri = : ; : + = i
: : i : i i : 1i j : ' ' ' ; i - " :' ; : : : : i -r : : - : j : . ! l i
l r , i i , 1 ; 1 1' : i 9 ; 3 : i l :i ; l ; i ; : i :; ; i a ; i e F= ? : q ; Q n :
= t l q i a i il : = : i i l ii ? i , ' 5 i : : ;i ' l i i i : i- . - , - ! i ; . t =
^ = i : j i . : : n
i i ; i : 51 :L 7- ' : . : . = t .=. ! i g i - i 1 r :; ! i l ! ; 3 r i j1 i , s l ' T : 1 =j - i ; 1 i i ; l: : i e - i 1 : : rt : : i I ; : E' . : : i l ' l i l :
a ln iEe ; ;: i ' i i : g : i-r 3 ! r SE e e
; .a r !E3 i9 P P 9 i ;6
- - ' 6 9 f
3; ; g f ; g i ; 9 E
i:Eii+iigi. a i ; r 5 i ' ": ! g 1 : :-iitgi5BiFIEEE;Egil i l i;€Hi9 ; { 9 F r r !
sE;i3iis' :B- t
|-
zoo
.- E /^\
i ;ER#=
trETI
I
J
3
=
l=l q tl oI F F
lol ' llrnt3l s tlotol@-U
.rl(,r6
3
t
Fs
T
6
<.o
ot
aoA
:s
5
q
:s:@
:s6
a
! r l6 l
TfflffiTgryrygg-i*T*stt
^<5g6
t
5F
oo
I
+F
a6
@
6
5̂o
a
5
*i
I6 3$tffiffii ffiffiF$ffi#ffir
! r t . :
. i lrv!r;i l
Hr|. - l
o:t
I
3
11
I
zq
9
xo
ca
O F0 l
r 46 €
f i ;q rA X
o
-{
3
xa
et
o
t
:?
Itr
o
i ai 6 '
i."Eit=
N
x
Y
=so
d'
o
t;
{
9 C+EE 'x :{ xo x
u z*i9 *F E> 3ag l9 6 1o d l
t q l
8 lo l
F dAEF OI !F d
q
EFt
E
r
. j
1\u '- t i
l=l q ,laI r.llol - tlmt -
1.3t0 flolo
@FgA(rrs:
It
fr
a
€f,ge+;91.=F 9 E
*g*5 r B
a$c"+FF]: - 1 1
ffiffiffi
r -49-sc:d$ s;ai dn E € -s dE E's d + e
FE; $8re g- IEBFF = q - "- oESrr qi & q +
E gFEi
r$iig5-.;C98:dge$E:$< a 9 i qg*E gEe F js5:31 : F g