CM 1 Annual Audit (Autosaved)

8/17/2019 CM 1 Annual Audit (Autosaved)

1/117

Arish Cement Company

Ball Mill Testin

Axial Testing

CM1 Crash stop test ( 1st Compartment)

Sample 9 !

1 "#$

% "'

&1#'

" &1#"

& &#& &#%

' "'

$ &#

9 &#%

1 "'#

11 "9#$

1% "9#'&

Sample 9 ! %1% !Separator re*ect +g %%# '#

Airslide +m & "#

Cement +, #"

"

&

90 µ

9 !


2/117


1

1%

1 % " & ' $ 9 1 11 1%

1

%


3/117


%1% !

1'#'

""#1

#$

#%%9#9

%#1

#'

%'#

%'#'

#&

%9#

Circulation ,actor 1#

9 ! -ne .eed /0r 1&''#' Circulation load (t/h) &'#"

9"#& a Circulation load %$#%

99# , Separator 23ciency $#$&

Ƞ = (f/a*u) *

%&

&

"

"&

&


4/117


1 % " &

&

1

1&


5/117


100

212


6/117


' $


7/117

Mill TestingAxial Testing

CM1 +un out test ( %st Compartment)

Sample 9 !

1 %%#

11 %#"

1% %

1 %1#

1" %"#%

1& %#&1 19#'

1' %"#'

1$ 1#%

19 '

% "1#9

1 % " & ' $ 9 1 11

&

1

1&

%%&

&

"

"&

90 µ

9 !

1

%

"

$

11%

1"

1

1$

%

"&


8/117

1 11 1% 1 1" 1&

&

1

1&

%

%&

&

"

Position along M

% Retained


9/117

%1% !

"#

#&

"#$

'

""#"

#"

$#&

11#1

1$#

% " & ' $ 9 1 11

212 µ

%1% !


10/117

1 1' 1$ 19 %

9 !

%1% !

ill (m)


11/117

Annual 4nspecti

T!

Cement plant BM4C

Mill num6er CM 1

Supplier 70D

Plant process Dry

Mill diameter "#

Mill length 1'#11

4nstalled po8er % %

Speed o, rotation 1&

Type o, circuit Close

+otation anti : cloc;8ise

)4.45

4nternal Diameter o, compartment (D)4.44

?olume o, compartment (m)$#$


12/117

#$&

0/D#91

Charge @()%#9

"#

Charge .(t)9

riginal charge .(t)34

5e8 charge re@uired (t) 1

Total charge re@uired

2 -all .eig+t m

Cham6er 1

se,ull length "#"&

Type o, lining Step shell li,ting

Type o, diaphragm 4ntermediate

Diaphragm slots 8idth ( Design ) 5ot Determined

Diaphragm slots 8idth ( Actual ) 5ot Determined

-all 6+age in meti6 tons ( 7iginal) $#'&

!uent !al6ulated !+age 8 8all sam:ling Met+od

!uent

Diameter 9mm %1#1'

Diameter $mm %'#&&

Diameter 'mm %#1

Diameter mm 11#&

Diameter &mm

Diameter "mm

Diameter mmDiameter %&mm

Diameter %mm

Diameter 1'mm

Total $#9

illing degee %#9

e;uied tonnage 353

Total 6+age e;uied

,ree space ,rom #media to centerline o,mill (h)

Bul; 8eight


13/117

is little +ig+e .+i6+ need moe ginding e?6

Blaine 1

+esidue 9! #+esidue "&! 1"#&

?4S4

Cement type

!+am8e 1

Measured =olume load %#9

>ining conditiongood 6ut the

Maximum 6all diameter 9

Minimum 6all diameter &

Ball charge condition regular

Material le=el under/o=er 6alls moderate/little =er

Coating on lining =ery slight

Coating on 6alls slight

ncrushed particles at the diaphragm a6it

Diaphragm condition Semi: Bloc;ed

Maximum 8idth o, slots 5ot Determined

Slots 6loc;ed Semi: Bloc;ed

Central screen condition .a6ricared ne8 one 8i

!+am8e 2

Measured =olume load %9

>ining condition regular

Maximum 6all diameter &$

Minimum 6all diameter 1&

Ball charge condition regular

Material le=el under/o=er 6alls o=er 6alls ":& cmBalls classi-cation unclassi-ed 8ell

Coatin on linin a6it


14/117

on o, cement mill 5o#1

Date I Sep# %1&

#$!A &ATA

m

m

;<

rpm

2 met+ods ( "/& , -all .eig+t Met+od )

Compartment %

%#99 #1

%#9' #9

# #%

3.006

10

4.47

1&#$&


15/117

#''1

#'%

29

4.5

20 25

204 2913

02 5

5

t+od

Cham6er %

m 1 m

Corregator classi,ying

utlet

mm 5ot Determined mm


t%"#9%

t

7iginal !uent 7iginal

%#

%$#9

%1#%&

1# %#& %#&

1#& 1#%&

9#$" 1#%

%#$ %#"%$#" #

"$#'1 &1#&

&'#$% %#&

$#'& 191 %"#9

%9

ton 991 ton

132


16/117

ypsum Additi=es

#& &

&% C"A. 11#$

%#" CA '#$&

ien

cm%/gr

. T02 M4>>

0/D Method

e is Dispalcement

mm

mm

ith 8orn out

1/" 6all appear

5eed to clean

h higher slot 8idth 1 mm

0/D Method

mm

mm

ith 8orn out


17/117


18/117


19/117


20/117


21/117


22/117


23/117


24/117


25/117


26/117

Annual 4nspection pla

T!"#$

Cement plant

Mill num6er

Supplier

Plant process Dry

Mill diameter

Mill length

4nstalled po8er

Speed o, trotation

Type o, transmission




27/117

e;uied tonnage 95

2 "/& Met+od

Compartment 1

.ree height 01(m) #9

.ree height 0%(m) #1

.ree height 0(m) #1%

A=erage 0(,ree space) 3.103

length o, compartment(>) 4.5

4nternal Diameter o, compartment (D) 4.45

?olume o, compartment (m) 9#9&

#$'$

0/D #9'Charge @() %&

"#

Charge .(t) 3

>ast charge .(t) 34

5e8 charge re@uired (t) 100


?4S4T

Cement type

!+am8e 1

Measured =olume load

>ining condition good

Maximum 6all diameter

Minimum 6all diameterBall charge condition regular 8ith 8orn out

Material le=el under/o=er 6alls moderate

Coating on lining 5o

Coating on 6alls Small


Diaphragm condition +egular

Maximum 8idth o, slots

Slots 6loc;ed a6it

Central screen condition regular

!+am8e 2

Measured =olume load %#'

#

Bul; 8eight


28/117

Maximum 6all diameter &$

Minimum 6all diameter 1&

Ball charge condition regular 8ith 8orn out

Material le=el under/o=er 6alls o=er 6alls :$ cm

Balls classi-cation a6it unclassi-ed 8ell

Coating on lining a6it

Coating on 6alls smallncrushed particles at the diaphragm a6it

Diaphragm condition good

Maximum 8idth o, slots 9 mm

Slots 6loc;ed a6it

Central screen condition good

ther comments

Crash

Samples ta;e

Cham6er 1 / Sei=e micron %1%1 "#%

% "#$

%#1

" 1#$

"#& %'#'

1 2 5 4 1 2 5 4

9

1

'$ 1 '$ 9

T:i6al ginding &iag

.or%#'5o


29/117

Cham6er % / Sei=e micron %1%

1 19#$

% 19#&

1"#'

" 1%#&

& $#"

'#9

' #9$ %#'

9 #

9#& %#

1 #"

#ote As seen fom t+e @gue .e +aFe a 8it :o8lem at t+e90 mm lo6ated so .e must load t+e

1 %

1

%

"

&

'&#% &$#

&1#

"#% "#$

%#

Je6ti

Retained %

1

%

"

&

'1#1 1

&'#9&%#9

"#& "#&

1

19#$ 19#&1"#'

1%#&

T:i6al ginding &iagam

Retained % , -laine


30/117

Samples ta;enthrough the mi

Separator 23ciency

Sample

Mill outlet&

Separator +e*ect %%#"

Separator outlet ( -ne ) #"

Circulation load 150

S t 23 i

#ote As seen fom t+e @gue .e +aFe a 8it :o8lem -et.

.+i6+ meet t+e loss of 8ot+ diamete in 8all .eig+t met+od

Sei=e ( 9 Micron )residue

Je6ti

1 % " &

&

1

1&

%

%&

2nd !+am8e &ig

Je6tiFe %en

-laine 6m2/g


31/117

Circulation load

Sei=e Method

150 ,eed

1"

150

Mill po8e

: DA<

Cham6er 1

D "#"&

A #$1

< ''#"

5 1&

5et 7< 1%#%9

ross 7<&%

Cham6er %

D "#"&

A #$

< 1$#9%

5 1&

5et 7< %$%#&

lo. 6i6ulation load im:oFe t+e feed fo mill is less and not.+i6+ also im:oFe t+e se: ?6ien of se:aato at t+a

&iJeen6e 8et.een t+e 6i6ulation load in t.o met+ods madditiFes +aFe a 8ig Faiation , need fo 6ali8ation .eeHl

NET KW = 0.2846 DAWN


32/117

ross 7< &%

Total mill

5et 7< / ross 78 ( mill) 0

+e,erence 5et 7< / ross 78 ( mill) 09 094po8er loss 01

po8er loss 10

siEe

9 F

$ F %1

' F 1"1

F $$$

Total ( 1st 6+am8e )

F $$$

& F &1"

" F %F 111

%& F "#%

% F %#$

1' F %#%


Total mill

Total 8ear

Total mill production

$t means $f t+e design 53H./t so 1% moe:o.e loss me+as in6eased 8 312(1%) so t+e total 6onsum:tion .ill

one 6all original 8eight(gr)


33/117

8ear rate ,or mill

%1%(%&mm(1mm(&mm)(%&m(1mm)(&m(%&m(9m(1mm(&mm)(%&m(1mm)(&m(%&m(9m(&mm)(%&m(1mm)(&m(%1m(9m((&(1$(1%($("(%


34/117

n ,or cement mill 5o#%

!A &ATA

m

m

;< lateral

rpm 6i:lateral

central

annular

l/h

l/h

&egee ) 2 met+ods

Cham6er %m m

mm mm

mm 9 mm

t t

t

t

t

t t

t t

t

t

t

t

tt t

Corrug

Autlet

$:1

%"#9%

1$#9

9#$

9#19

1"#$

%'

"9#"9

#%1$#9%

%'


35/117

ton 1 ton

Compartment %

#1

#1

#9

3.097

10

4.45

1&"&

#$'%

#925.59

4.5

190

204

24

549

T02 M4>>

Ball 8eight method

mm

mm

1/" 6all appear

mm

Ball 8eight method


36/117

top test

inside the mill

9 "&&#% '$#1

&$# '$#9

&1# '1#9

&1#" '#&

"'#% '#&

3 9 94 10

!ement mill

digam

m fo 1st !om:atment


37/117

9 "& Blaine cm%/g

"#& 1#1 1"1'

"#& 1 1"'

&'#9 1%

1 &%#9 1'&$

%"#9 "' 19%&

%#' "$ %$

%%#" "#' %"%1$#% "# %%%

1"#' #" %9

%1# "#$ %&$

1"# '#$ %"$

8eginnig of t+e mill es:e6iall 8et.een mete 1 to 2 .+ee ill .it+ 90 mm to ease t+e 6us+ing

" "#&

#

&1#""'#%

1 1#$%'#'

"&

9

%1%

e lengt+ ( m )

"' "$"#'

"##" "#$

%"#9 %#' %%#"1$#%

1"#'

%1#

$#" '#9#9 %#' # %#

fo 2nd !om:atment

"&

9

%1%


38/117

ll circuit ( separator 23ciency )

Sei=e ( 9 Micron ) .ine

9"#&

''#

99#

0 93

en t+e aea 3 m to m .+ee t+e lo6ation of 50 and 24

e +aFe to to: u: t+ese diametes to im:one t+e 8line , seiFe

Fe engt+ ( m )

' $ 9 9#& 1

am (-laine 6m2/g)

Blaine cm%/g

t+ ( m )


39/117

.eed re*ect Method

+e*ect

1#

200

calculation

.ormula

Internal Diameter of Mill

1.073 - J

Charge weight in Tonne

Mill !ee" in #$M

025

4nternal Diameter o, Mill

1#' : H

044

s mentioned in !!R :anelt lo. 6i6ulation load

test 6e,ore Crashstop % Hune

an t+e .eig+t feede of 6linHe g:sum ( seiFe met+os tusted t+an .eig+t met+od)

Charge 8eight in Tonnes

Mill speed in +PM


40/117

"ig+ :o.e loss

higher 7


41/117

233 g/t total


42/117


43/117

Ather## Ather##Ather## Ather##


44/117


45/117


46/117


47/117


48/117

%&1$ %&1#$ "$#% 1"#1 19#" #

1'"%" 19 1"# '#$1 %#" %#%

1% 1%# 1"#" 1#1' 19#9 %#1

%9$ '$'#%& 1#$ 11#& 1%# 1#&"

5 952

&1$ $ $" 9#% 1$#9 1#9

$& "& &$#" 11#' 9#$ 1#1'

'9 %' %#1 9#9 9#19 1#1%'" $ 1#1 %$# 1"#$ '%

%%1 &" 1#% 1$1 %' "#$"

1%'% 1#$ 1# #& "9#"9 1#&

1$" 19# # %#'$ #% 1#'

1392 10

235 25

91

14

8eight o,samples

colected ,rommill (;g)

a=erage 8t#o, one 6all

(gr)

loss on one 6all(gr)

o, 8earper 6all

total 6alls8eight in mill

( ton)

total charge8eight

re@uired( ton)


49/117

233

Ather##


50/117

%1%! 1&!

1 %%#% 9#$ "#"

% 1'# "#% "#$

11#$ %#% 9#

" " #$ "1#Diaphram #% "1#%

& %# %1# #

1# 1$#$ %$#

' 1#$ 1'#% %

$ 1# 1#" %#"

9 #$ 9#% 1$

1 #" 11#% 1'#$

11 # '# 1#%

1% #" #" 1#%1 #% $ 1#%

1" #% % 9#%

Diaphram #% 1#" $

Reject 0.8 12.2

Out let 0.2 1.6

Fine pro, 0 3.2

+egard

Reject 99.2 87.8

Out let 99.8 98.4

Fine pro, 100 96.8

$&!

850 µ 212 µ

850 µ 212 µ


51/117

9! '&! "&! ! %1%! 1&!

&#% #$ ''#$ #% &#

&#$ &9#" $# &9#$ &#%

""# &"#" $$#% '#$ 1#

&#$ #" 9"# #% &$#"""#" &# 9 #$ &$#$

$#" "'#$ "#" &$# 9$# '9# '#

$#% "$#% "$#% &#" 9$#" $1#% '1#"

#" "#% #$ $#" 9$#% $%#$ '"#"

%#$ %# '#$ 99# $# '9#

%1#$ %# &"# &9#$ 99#% 9#$ $"#%

%"#" "#$ &%#$ #$ 99# $$#$ $%#%

19#" %$# &#$ %# 99#" 9# $#$

%# 1#% &# #$ 99# 9# $#$1"#% %#$ &# &9# 99#$ 9"#% $9#$

1"#" %%#" 9#% "'#$ 99#$ 9"#$ 9#$

1#% 1'# "# &"#% 99#$ 9$# 9"#%

fne Blaine

20.2 32.8 48 48.6 60.6 49.4 1303

6.8 12.6 22.8 23 39 61 2004

3.4 4.4 7 7.4 25 75 3241

fne Blaine

79.8 67.2 52 51.4 39.4 50.6 1303

93.2 87.4 77.2 77 61 39 2004

96.6 95.6 93 92.6 75 25 3241

$&!

150 µ 90 µ 75 µ 45 µ 36 µ

150 µ 90 µ 75 µ 45 µ 36 µ


52/117

9! '&! "&! !

"9#$ 9#%

"9#% "#

&" "

"9#% 9#& "#"

1# &%#% &# "1#"

1#$ &1#$ &1#$ "#

# &#$ #% 1#

'#% "#" $# %#%

'$#% $# "" "#%

' % "'#% 9#%

$# '%# "#% $#

'9#" $#$ "#" 9#%$$ '#% "9#" "1#

$ ''# #$ &%#%

$9#$ $%#" &#" "$


53/117

Annual 4nspecti

T!

Cement plant BM4C

Mill num6er CM 1

Supplier 70D

Plant process Dry

Mill diameter "#

Mill length 1'#11

4nstalled po8er % %

Speed o, rotation 1&




54/117

#$&$

0/D#9

Charge @()%#'

"#

Charge .(t)91

riginal charge .(t)34

5e8 charge re@uired (t)


2 -all .eig+t m

Cham6er 1

se,ull length "#"&

Type o, lining Step shell li,ting

Type o, diaphragm 4ntermediate

Diaphragm slots 8idth ( Design ) 5ot Determined

Diaphragm slots 8idth ( Actual ) 5ot Determined

-all 6+age in meti6 tons ( 7iginal) $#'&

!uent !al6ulated !+age 8 8all sam:ling Met+od

!uent

Diameter 9mm %1#1'

Diameter $mm %'#&&

Diameter 'mm %#1

Diameter mm 11#&

Diameter &mm

Diameter "mm

Diameter mmDiameter %&mm

Diameter %mm

Diameter 1'mm

Total $#9

illing degee %#'

e;uied tonnage 353

Total 6+age e;uied

,ree space ,rom #media to centerline o,mill (h)

Bul; 8eight


55/117


56/117


57/117

Coating on lining a6it

Coating on 6alls layer o, Coat


Diaphragm condition good

Maximum 8idth o, slots 5ot Determined

Slots 6loc;ed a6it

Central screen condition good


58/117

5o

1

%

"

Diaphram

&

'

$9

1

11

1%

1

1"

Diaphram

c h a m

6 e r ( 1 )

c h a m

6 e r ( % )

#

"#

&#

#

'#

I n t e

r m e d i a t e Di a ph r am


59/117

!on6lusion of @gues

Separator 23ciency

!+am8e 1 T+e edu6tion seems to 8e good u: to t+e fout+ s6+am8e #ote t+ee is no !linHe ni8s at &ia:+am

!+am8e 2 A Nat 6uFe at t+e 8eginning of 6+am8e 2 due to40 at t+e middle of 6+am8e

& #

&#

1#

1&#

%#

%&#

#

-laine 6m2/g

1 % " Diaphram

#

1#

%#


60/117

Passing

! 1$#$

"&! %"#$

'&! &

9! "#$

1&! $1

%1%! 9

99#"

Sum "%$#$

-laine 2004

Sample

Mill outlet a %

Separator +e*ect g 99#'

Separator outlet ( -ne ) , 9%#%

Circulation load 012

Separator 23ciency 6y sei=e 9

Separator 23ciency 6y all samples

Particle siEe Separ

Micron a ()

! 1$#$"&! %"#$

'&! &

9! "#$

1&! $1

%1%! 9

99#"

Seperator ,eed a Milloutlet ( )

$&!

Sei=e ( 9 Micron )residue

$&!


61/117

tom: tB = C g/Ca ( 11/u)*100 t f = C f /(C a *u )* 100


62/117


63/117

Cham6er 1

D "#""A #$

< '9#

5 1&

5et 7< 1%'#$'

ross 7< &%

Cham6er %D "#"'

A #'$

< 199#&'

5 1&

5et 7< %9$1#9%

ross 7< &%

Total mill

Total 5et Po8er ;8 19

5et 7< / ross 78 ( mill) 01

+e,erence 5et 7< / ross 78 ( mill) 09 0942stimated po8er loss 00

po8er loss

"ig+e Po.e !onsum:tion 8 5 D./t

siEe

9 F #

= .

one 6all original 8eight(;g)


64/117

$ F %#1

' F 1#"1

F #$$$


F #$$$

& F #&1"" F #%

F #111

%& F #"

% F #

1' F #%


Total mill

Current Ball charge

riginal chargeBall Added to mill till no8

Total mill production %1 :%1&

8eared ton during operation

Mill 8ear rate g/t

1st cham6er 8ear rate

%nd cham6er 8ear rate

!+ 1 8all sam:les

G total 8t ;g

9 11$#'&9

$ $$#9

' #$

11#"1"

Total Cham6er 1 samples %$"#"

total mill 6+age sam:les #o tested 335

total mill 6+age sam:les .t tested 454


65/117

G 8t o, total 6all

9 F 11$#'&9

$ F $$#9

' F #$

F 11#"1"

F %$

& F 9#&$" F 1#"1

F ""#'9

%& F "$

% F '#1

1' F &%#91

total &"#&

G Total 5o#o, samples

9 F '

$ F '&

' F '&

F '&

F '&

& F '&

" F '&

F '&

%& F '&

% F '&1' F '

total '"$#$

9 F $ F ' F F F & F " F

1

%

"

&

'

$

'

'& '& '& '& '& '&

" ""&

1&

%

"1

-alls #um8e !om:aison

AKis Title


66/117


67/117

on o, cement mill 5o#1

Date I Sep# %1&

#$!A &ATA

m

m

;<

rpm

2 met+ods ( "/& , -all .eig+t Met+od )

Compartment %#9

%#99 #1 #

%#9' #9 #11

# #%504

3.005

9.75

4.47

1&%#9


68/117

#''

#'%

29

4.5

1993 23

204 2913

45 150

150

t+od

Cham6er %

m 9#'& m

Corregator classi,ying

utlet



t%"#9%

t

7iginal !uent 7iginal

%#

%$#9

%1#%&

1# 19#9 %#&

9#&& 1#%&

9#$" 1#%

%#$ %#"%#& #

"9#9$ &1#&

&#&' %#&

$#'& 1$9#& %"#9

%9

ton 14 ton

2225


69/117

#1


70/117

ypsum Additi=es

&

CS 11#$ C"A.

C%S '#$& CA

cm%/gr

. T02 M4>>

0/D Method

e is Dispalcement

mm

mm

ith 8orn out

1/" 6all appear

5eed to clean

h higher slot 8idth 1 mm

0/D Method

mm

mm

ith 8orn out


71/117

5eed to clean


72/117

Crash stop test

Samples ta;en inside the mill

%1%! 1&!

%%#% 9#$ "#"

1'# "#% "#$

11#$ %#% 9#

" #$ "1#

#% "1#%

%# %1# #

1# 1$#$ %$#

1#$ 1'#% %

1# 1#" %#"#$ 9#% 1$

#" 11#% 1'#$

# '# 1#%

#" #" 1#%

#% $ 1#%

#% % 9#%

#% 1#" $

$&!


73/117

( separator 23ciency )

am:le .+ee a m 54 and 8 .ea ate 6al6ulation and Fisual ins:e6

:oo ginding of I 30 in 1st 6+am8e sam:le 10 , 12 s+o.ing a s+at ai

' $ 9 1 11

2nd !+am8e &igam (-laine 6m2

Je6tiFe engt+ ( m )

& ' $ 9 1


74/117

.ine ,raction , ( ) Circulation ,actor

&$ #%

"# ''#9 #

$#$ 9'# #

'#$ # #1

9# 99#$ #

9' 99#9 #

99#$ 1 #

&%#" &"1#1 #

3241 1303

Sei=e ( 9 Micron ) .ine

"#$ Sei=e Method

#

'#$

012 uJ( ,:g ) /( a:g ) 012

10542 2ta J , /(au)1

10031

( separator Tromp Cur=e )

tor ,eed (a) .ine ,raction (,)

K a () , ( ) K , ()

1$#$ &$ &$ "# $#$

%% $#$ 19#%

1"#$ '#$ :'

1#% 9# $$

9 9' #"

9#" 99#$ %#$

Coarse ,raction g tail()


75/117


76/117


77/117

Mill po8er calculation

Internal Diameter of Mill1.073 - J

Charge weight in Tonne

Mill !ee" in #$M

025

4nternal Diameter o, Mill

1#' : H

04

"ig+ :o.e loss

:" 78/t

5%


78/117

%$#9 1'% ""

%1#%& 1&'1 &

1# 1&1& 1&

34 4114

2nd !+am8e

%#& %%91'

1#%& 199"% %1#% $'$ "1

%#" 1$'$" "1

# "' $1'

&1#& 1&&"% %1$

%#& '1'$% "

209 45024

291 422030

%9#" ton

%91# ton1"#' ton

1$$%9 ton tons to 1st cham6er

531 ton tons to %nd cham6er

193 g/t

5 g/t

122 g/t

Ball Charge Sampling

5o# A=r#


79/117

Single 8t 6all ( ;g)

%#'

%#

1# Total 5o# o, samples as calculated 5 J

#'1

#$" Total 5o# o, samples as calculated 5 J

#"'9 Total 5o# o, 6iggest and smallest 6alls J#%&"

#19

#&

#%

#1'

Single 8t 6all ( ;g) G

%#' 9 F

%# $ F

1# ' F

#'1 F

#$" F

#"'9 & F

#%&" " F

#19 F

#& %& F

#% % F#1' 1' F

total

6alls num6er theory

6alls num6er Actual

9 F#

%#

"#

#

$#

1#

1%#

1"#

1#

AKis Title


80/117


81/117

#

#%

#1

#1

#1

#1

%#99

%#99


82/117

%#9$

#&


83/117


84/117


85/117


86/117

9! '&! "&! ! -ne

&#% #$

&#$ &9#"

""# &"#"

&#$ #"

""#" &#

$#" "'#$ 1"1'#

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%"#" "#$ %"#

19#" %$# 19%

%# 1#% %"#

1"#% %#$ %"$

1"#" %%#" %"%%#

1#% 1'# %%%#

6laine

cm%/gm

$&!%1%!

1&!

9!

'&!

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!

Column H

7

ut l et

&i a :+ ) am


87/117

ion it seems t+e I 30 8alls is not enoug+ .+i6+ maHe t+e +ig+ seiFe esult at t

se due to un6lassified 8all 6+age in t+at aeas .+ee 8 Fisual ins:e6tion t+e I

1% 1 1" Diaphram

g)

6laine cm%/gm

11 1% 1 1" Diaphram


88/117

1$"#1

1"#

&$'#%

1#&

&#"

'#9

1#%

"#

Circulation load

.eed re*ect Method

,eed +e*ect

1& 1&&

205

Coarse ,raction (g ) Cir# >oad 23ciency Tromp

g ( ) K g () N ( ) t , t g

#%1 1$"#1 1$"#1 :1%$"#1''#9 1% #%& 1"# &$& :1""#$

9'# 19#" #%9 &$'#% %#9& :9'#1

# :9' #1% 1#& :""1#%% 11'#'

99#$ 99#& # &#" 1' :%"9#

99#9 #1 #%9 '#9 1%$#9' :#

1 #1 # 1#% $9# :#%

Separator23ciency


89/117


90/117


91/117

11$#'&9 %#' #%" '#9 %1#1' 1#$

8eight o,samples

colected ,rommill (;g)

a=erage 8t#o, one 6all

(7g)

loss on one 6all(gr)

o, 8ear per6all

Current Ball


92/117

$$#9 %# #1 "#' %'#&& 1#&

#$ 1# #$ $ %#1 1#%"

11#"1" #'1 #1 1"# 11#& 1#9&

23 059 353

%$ #$" #" "#' 19#9 #9

9#&$ #"'9 #" #$ 9#&& #'1#"1 #%&" #1 #& 9#$" #

""#'9 #19 # 1# %#$ #%

"$ #& #1 1%#9 %#& #9&

'#1 #% #1 %#1 "9#9$ 1#'

&%#91 #1' #%$ 1#' &#&' $#"$

24 1904 14

239 222

2015 32

4 201 220

2 2014 33142

!+ 2 8all sam:les

G total 8t ;g 5o# A=r#


93/117

5/%G 9 O5(G 9OG $OG 'OG OG &OG "OG OG %&OG %)O5/%G 1' J &"#&

'"#$$

'#""

' 1#" " 11$#'

'& 1"9#91 "" $$#9

'& 99#"1 & #$

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'& $& % 9#&$

'& 19# "1 1#"1

'& $#1$ "1 ""#'9

'& "#19 $1' "$

'& %#" %1$ '#1' #& " &%#91

'"$#$

6alls num6er

theory

8eight ;g

theory

6alls num6er

Actual

8eight ;g

actual

$ F ' F F F & F " F

-alls .eig+t !om:aison

8eight ;g theory

8eight ;g actual


94/117


95/117


96/117


97/117


98/117


99/117


100/117

9#%

"#

"

9#

"#"

&$#

&#"

$#"

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#$

%

#$

&9

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&"#%


101/117

e end of

30 and


102/117


103/117


104/117


105/117


106/117


107/117


108/117


109/117

5o%1%!

1 %%#% 9#$% 1'# "#%

11#$ %#%

" " #$

Diaphram #%

& %# %1#

1# 1$#$

' 1#$ 1'#%

$ 1# 1#"

9 #$ 9#%1 #" 11#%

11 # '#

1% #" #"

1 #% $

1" #% %

Diaphram #% 1#"

$&!

c h a m

6 e r ( 1 )

c h a m

6 e r ( % )

#

"#

&#

#

'#


110/117

siEe

9 F

$ F

' F

F

otal ( 1st

F

& F

" F

F

%& F

% F

1' F

otal ( 2st

Total

Current B

riginal

ll Added t

ill product

red ton du

Mill 8ea

st cham6e

1

#

1#

%#


111/117

nd cham6e


112/117

1&! 9! '&! "&! !

"#" &#% #$"#$ &#$ &9#"

9# ""# &"#"

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"1#% ""#" &#

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%#" %#$ %# '#$ 1'&'#

1$ %1#$ %# &"# &9#$ 19%1'#$ %"#" "#$ &%#$ #$ %"#

1#% 19#" %$# &#$ %# 19%

1#% %# 1#% &# #$ %"#

1#% 1"#% %#$ &# &9# %"$

9#% 1"#" %%#" 9#% "'#$ %"%%#

$ 1#% 1'# "# &"#% %%%#

6laine cm%/gm

I n

t e r m e d i a t e Di a ph r a


113/117

Tonnage

1st !+am8e

# %# '' " 11$#'&9 %#' #%" '#9

%#1 %$#9 1'% "" $$#9 %# #1 "#'

1#"1 %1#%& 1&'1 & #$ 1# #$ $

#$$$ 1# 1&1& 1& 11#"1" #'1 #1 1"#

6+am8e ) 34 4114 23

2nd !+am8e

#$$$ %#& %%91' %$ #$" #" "#'

#&1" 1#%& 199"% % 9#&$ #"'9 #" #$

#% 1#% $'$ "1 1#"1 #%&" #1 #&

#111 %#" 1$'$" "1 ""#'9 #19 # 1#

#" # "' $1' "$ #& #1 1%#9

# &1#& 1&&"% %1$ '#1 #% #1 %#1

#% %#& '1'$% " &%#91 #1' #%$ 1#'

6+am8e ) 209 45024 24

mill 291 422030

ll charge %9#" ton

charge %91# ton

mill till no 1"#' ton

ion %1 1$$%9 ton to 1st cha 4

ing operat 531 ton to %nd cha 2

rate g/t 193 g/t

r 8ear rate 5 g/t

one 6alloriginal8eight

(;g)

Luantityo, Balls

Luantityo,

collectedsamples,rom mill

8eight o,samplescolected,rom mill

(;g)

a=erage8t# o,

one 6all(7g)

loss onone 6all

(gr)

o, 8earper 6all

% " Diaphram & ' $


114/117

r 8ear rat 122 g/t


115/117

$&!

%1%!

1&!

9!

'&!

"&!

!

7 ut l et

&i a :+ ) am


116/117

%1#1' 1#$

%'#&& 1#&

%#1 1#%"

11#& 1#9&

059 353

19#9 #9

9#&& #'

9#$" #

%#$ #%

%#& #9&

"9#9$ 1#'

&#&' $#"$

1904 14

239 222

2015 32

201 OOO

2014 OOO

CurrentBall


117/117

CM 1 Annual Audit (Autosaved)

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