(a division of century textiles & industries...
TRANSCRIPT
Maihar Cement (A DIVISION OF CENTURY TEXTILES & INDUSTRIES LTD.) AN IS / ISO 9001 & ISO 14001 COMPANY
P.O. SARLANAGAR-485772, MAIHAR, DISTT. SATNA (M.P.) Phone: 07674-277043, 277067, 277068, 277350
Fax : 07674-276323, 277806,277836 e-mail : [email protected]
WELCOME THRESHOLD VALUE OF MINERALS WORKSHOP NAGPUR.
PRESENTED BY :-
SAURABH KUMAR JAIN
GM (GEOLOGY) MAIHAR CEMENT
Maihar Cement (A DIVISION OF CENTURY TEXTILES & INDUSTRIES LTD.) AN IS / ISO 9001 & ISO 14001 COMPANY
P.O. SARLANAGAR-485772, MAIHAR, DISTT. SATNA (M.P.) Phone: 07674-277043, 277067, 277068, 277350
Fax : 07674-276323, 277806,277836 e-mail : [email protected]
A Case study of Bhadanpur limestone Mines, Maihar,Satna M.P.
IMPACT OF THRESHOLD VALUE
IN THE MANUFACTURING OF CEMENT With respect to notification dated 16 oct 2009 regarding use of limestone deposit under Rule 54 of the Mineral Conservation and Development Rules 1988. Mineral Threshold Value :- LIMESTONE (i) FOR LIMESTONE DEPOSITS IN CHHATTISGARH, GUJARAT, HIMACHAL PRADESH, MADHYA PRADESH, MAHARASHTRA RAJASTHAN, UTTARAKHAND & UTTAR PRADESH :- CaO – 34% (Min), MgO- 4% (Max)
Maihar Cement (A DIVISION OF CENTURY TEXTILES & INDUSTRIES LTD.) AN IS / ISO 9001 & ISO 14001 COMPANY
P.O. SARLANAGAR-485772, MAIHAR, DISTT. SATNA (M.P.) Phone: 07674-277043, 277067, 277068, 277350
Fax : 07674-276323, 277806,277836 e-mail : [email protected]
INTRODUCTION:-
Maihar Cement is a division of Century Textiles and Industries Ltd, a flagship company of BK Birla Group.
The company is well diversified having interest in Cement, Textiles, Rayon, Chemicals, Pulp and Paper.
There are three Integrated Cement Plants located at Chhattisgarh, Maharashtra, Madhya Pradesh & One Grinding Unit at West Bengal.
Maihar Cement is situated at Sarlanagar (Maihar) Dist. Satna in the State of Madhya Pradesh with an installed capacity of 4.20 Million TPA.
Our product are BIRLA GOLD ROYAL , BIRLA GOLD PREMIUM & BIRLA GOLD CLASSIC.
Maihar Cement have four mining leases namely M.L.296.956 ha.,217.681 ha.663.00 ha.&193.952 ha. For the mineral limestone & located at Maihar Tehsil Dist. Satna M.P.
Our limestone deposits belongs lower Vindhyan Super Group,Semri Series ,Rohtas Stage.
LOCATION OF CEMENT PLANT & MINING LEASE AREA :-
Maihar Cement (A DIVISION OF CENTURY TEXTILES & INDUSTRIES LTD.) AN IS / ISO 9001 & ISO 14001 COMPANY
P.O. SARLANAGAR-485772, MAIHAR, DISTT. SATNA (M.P.) Phone: 07674-277043, 277067, 277068, 277350
Fax : 07674-276323, 277806,277836 e-mail : [email protected]
Maihar Cement (A DIVISION OF CENTURY TEXTILES & INDUSTRIES LTD.) AN IS / ISO 9001 & ISO 14001 COMPANY
P.O. SARLANAGAR-485772, MAIHAR, DISTT. SATNA (M.P.) Phone: 07674-277043, 277067, 277068, 277350
Fax : 07674-276323, 277806,277836 e-mail : [email protected]
REGIONAL GEOLOGY OF AREA:-
Maihar Cement (A DIVISION OF CENTURY TEXTILES & INDUSTRIES LTD.) AN IS / ISO 9001 & ISO 14001 COMPANY
P.O. SARLANAGAR-485772, MAIHAR, DISTT. SATNA (M.P.) Phone: 07674-277043, 277067, 277068, 277350
Fax : 07674-276323, 277806,277836 e-mail : [email protected]
LOCAL GEOLOGICAL PLAN OF LIMESTONE DEPOSIT :-
30M
W3-54
35 M
14 M
25.5 M
32 M
18 M
15 M
45 M
25 M40 M
30 M
30 M30 M
30 M
25 M
25 M
40 M
40 M35 M
30 M
15 M
25 M19 M
21 M
17M
14 M
25M
22M
17M
40 M
35 M
41 M
28 M
35 M
24 M
27 M 27 M
35 M
23 M31 M
38M
39M
34M
32M
45M
40M
35M
46M
31 M
24M 20M
35M
40 M
C2/132 M
C2/4
37 M
C-1/2
C-1/13
C-1/21
C2/6
B-2/29
55.0m.
C-1/14 E-1/26
C2/8 C-2/21 C-2/25
32 M
25 M
35 M
30M
40 M
W3-50
63.75M
W3-19
45 M
W3-5
49 M
W3-4
48M
RL 397
V
405
405
400
395
395
395
400
400
395
400
405
400
400
400
400
400
395
395
400
405
395
395
400
395
RL 375
RL 377
RL 383
RL 389
RL 395
360.5354.5
18
360M
389M387M
381M
BLOCK-B
C - 217/2
D-35M.
C - 217/3
388.4D-40M.
C - 217/1
C - 217/ 7389.2
D-32 M.
C - 217/14390.1
D-15 M.
C - 217/21
389.4
D-18 M.
C - 217/20391.5
D-17 M.
45 M
10°
10°
C-2/32
C-1/14
Nc-1/10
c-1/18
C-1/17
Nc-1/6
Nc-1/5
Nc-1/2
E-1/26E-1/30
E-1/31
E-1/28
E-1/35
E-1/34
E-1/32
E-1/36
E-1/8
E-1/37
E-1/38
E-1/23
E-1/24
E-1/41
E-1/7
E-1/44
E-1/45
E-1/42
E-1/43
E-1/46
E-1/9
E-1/22
E-1/11
E-1/20
E-1/21
E-1/48
E-1/47
E-1/10
E-1/15
E-1/18
E-1/12
E-1/13
E-1/14
C2/2
C2/7
C2/8
C2/10
C2/9
C2/11
C2/14C2/15
C2/29
C2/28
C2/27
C-2/18
C-2/16
C-2/30
C-2/31
C-2/33
C-2/19
C-2/20
C-2/21
C-2/22
C-2/23
C-2/24
C-2/25
C-2/26
C-1/20
C-1/22
C-1/10
C-1/1
C-1/11
Nc-1/9
Nc-1/7
Nc-1/8
Nc-1/3
C-1/4
C-1/12
C-1/15
C-1/8
C-1/5
C-1/6
C-1/7
C-1/3
C-1/19
C-1/9
Nc-1/1
Nc-1/4
C-1/16
E-1/27
E-1/29
E-1/33
37 M
36.5 M
37 M30 M
35 M
44 M35 M
35 M
31 M
40.5M
35 M
19 M
TO BHADANPUR
TO BHADANPUR
RL 393.2
RL 387.4
RL 399.8
TO BARAKHURD
420425
415
420 415 410
405400
390
395
400385
P.W.D. ROAD
MAGAZINE
O.L.B.C. EXISTING
410
405
G
O
D
I
N
N
A
A
L
TS -1TOP S OIL STORAGE
HT- 7.23M.
AREA - 5.34 Ha
VOL- 3.84 LCM R.L. - 404.23M.
LS/SG-23
P.W.D. ROAD
NEW O
.L.B.C
. CORRIDOR
NEW CRUSHER
CCR
CANTEENWELL
OFFICE
GARRAGE WORKSHOP
CRUSHER
RAMP
H.T. LINE
FO
RE
ST
LINE
CH
OPR
A
N
A
A
L
C.L.B .C. CRRIDOR
NEW CRUSHER RAMP
REST ROOM
RL 387
RL 392
P.W.D. ROAD
425
394
HF L 379YR1979
367.5
378.5
385.5
388.5
388.5
385.5378.5373.5373.5
385.5
388.5
367.5
387.5
383.1
379.1
379.1
383.1
387.5
+400 (T) /
+399
MTR (B
)
+399 (T
) /
+393 M
TR (B)
+381 (T) /
+375
MTR (B
)
+393 (T
) /3
87 M
TR(B)
Maihar Cement (A DIVISION OF CENTURY TEXTILES & INDUSTRIES LTD.) AN IS / ISO 9001 & ISO 14001 COMPANY
P.O. SARLANAGAR-485772, MAIHAR, DISTT. SATNA (M.P.) Phone: 07674-277043, 277067, 277068, 277350
Fax : 07674-276323, 277806,277836 e-mail : [email protected]
LOCAL GEOLOGICAL SECTION OF LIMESTONE DEPOSIT :-
30M
W3-54
35 M
14 M
25.5 M
32 M
18 M
15 M
45 M
25 M40 M
30 M
30 M30 M
30 M
25 M
25 M
40 M
40 M35 M
30 M
15 M
25 M19 M
21 M
17M
14 M
25M
22M
17M
40 M
35 M
41 M
28 M
35 M
24 M
27 M 27 M
35 M
23 M31 M
38M
39M
34M
32M
45M
40M
35M
46M
31 M
24M 20M
35M
40 M
C2/132 M
C2/4
37 M
C-1/2
C-1/13
C-1/21
C2/6
B-2/29
55.0m.
C-1/14 E-1/26
C2/8 C-2/21 C-2/25
32 M
25 M
35 M
30M
40 M
W3-50
63.75M
W3-19
45 M
W3-5
49 M
W3-4
48M
RL 397
V
405
405
400
395
395
395
400
400
395
400
405
400
400
400
400
400
395
395
400
405
395
395
400
395
RL 375
RL 377
RL 383
RL 389
RL 395
360.5354.5
18
360M
389M
387M
381M
BLOCK-B
C - 217/2
D-35M.
C - 217/3
388.4D-40M.
C - 217/1
C - 217/ 7389.2
D-32 M.
C - 217/14390.1
D-15 M.
C - 217/21
389.4
D-18 M.
C - 217/20391.5
D-17 M.
45 M
10°
10°
C-2/32
C-1/14
Nc-1/10
c-1/18
C-1/17
Nc-1/6
Nc-1/5
Nc-1/2
E-1/26E-1/30
E-1/31
E-1/28
E-1/35
E-1/34
E-1/32
E-1/36
E-1/8
E-1/37
E-1/38
E-1/23
E-1/24
E-1/41
E-1/7
E-1/44
E-1/45
E-1/42
E-1/43
E-1/46
E-1/9
E-1/22
E-1/11
E-1/20
E-1/21
E-1/48
E-1/47
E-1/10
E-1/15
E-1/18
E-1/12
E-1/13
E-1/14
C2/2
C2/7
C2/8
C2/10
C2/9
C2/11
C2/14C2/15
C2/29
C2/28
C2/27
C-2/18
C-2/16
C-2/30
C-2/31
C-2/33
C-2/19
C-2/20
C-2/21
C-2/22
C-2/23
C-2/24
C-2/25
C-2/26
C-1/20
C-1/22
C-1/10
C-1/1
C-1/11
Nc-1/9
Nc-1/7
Nc-1/8
Nc-1/3
C-1/4
C-1/12
C-1/15
C-1/8
C-1/5
C-1/6
C-1/7
C-1/3
C-1/19
C-1/9
Nc-1/1
Nc-1/4
C-1/16
E-1/27
E-1/29
E-1/33
37 M
36.5 M
37 M30 M
35 M
44 M35 M
35 M
31 M
40.5M
35 M
19 M
TO B
HADANPUR
TO BHADANPUR
RL 393.2
RL 387.4
RL 399.8
TO BARAKHURD
420425
415
420 415 410
405400
390
395
40038
5
P.W.D. ROAD
MAGAZINE
O.L.B.C. EXISTING
410
405
G
O
D
I
N
N
A
A
L
TS -1TOP S OIL STORAGE
HT- 7.23M.
AREA - 5.34 Ha
VOL- 3.84 LCM R.L. - 404.23M.
LS/SG-23
P.W.D. ROAD
NEW O
.L.B
.C. C
ORRID
OR
NEW CRUSHER
CCR
CANTEENWELL
OFFICE
GARRAGE WORKSHOP
CRUSHER
RAMP
H.T. LINE
FO
RE
ST L
INE
CH
OPR
A
N
A
A
L
C.L.B.C
. CRRID
OR
NEW CRUSHER RAMP
REST ROOM
RL 387
RL 392
P.W.D. ROAD
425
394
HF L 379YR1979
367.5
378.5
385.5
388.5
388.5
385.5378.5373.5373.5
385.5
388.5
367.5
387.5
383.1
379.1
379.1
383.1
387.5
+400
(T) / +3
99 M
TR (B
)
+399
(T) / +3
93 M
TR (B
)
+381 (T) /
+375
MTR (B
)
+393 (T) /3
87 M
TR(B)
30M
W3-54
35 M
14 M
25.5 M
32 M
18 M
15 M
45 M
25 M40 M
30 M
30 M 30 M
30 M
25 M
25 M
40 M
40 M35 M
30 M
15 M
25 M19 M
21 M
17M
14 M
25M
22M
17M
40 M
35 M
41 M
28 M
35 M
24 M
27 M 27 M
35 M
23 M31 M
38M
39M
34M
32M
45M
40M
35M
46M
31 M
24M 20M
35M
40 M
C2/132 M
C2/437 M
C-1/2
C-1/13
C-1/21
C2/6
B-2/29
55.0m.
C-1/14 E-1/26
C2/8 C-2/21 C-2/25
32 M
25 M
35 M
30M
40 M
W3-50
63.75M
W3-19
45 M
W3-5
49 M
W3-4
48M
RL 397
V
405
405
400
395
395
395
400
400
395
400
405
400
400
400
400
400
395
395
400
405
395
395
400
395
RL 375
RL 377
RL 383
RL 389
RL 395
360.5354.5
18
360M
389M
387M
381M
BLOCK-B
C - 217/2
D-35M.
C - 217/3
388.4D-40M.
C - 217/1
C - 217/ 7389.2
D-32 M.
C - 217/14390.1
D-15 M.
C - 217/21
389.4
D-18 M.
C - 217/20391.5
D-17 M.
45 M
10°
10°
C-2/32
C-1/14
Nc-1/10
c-1/18
C-1/17
Nc-1/6
Nc-1/5
Nc-1/2
E-1/26 E-1/30
E-1/31
E-1/28
E-1/35
E-1/34
E-1/32
E-1/36
E-1/8
E-1/37
E-1/38
E-1/23
E-1/24
E-1/41
E-1/7
E-1/44
E-1/45
E-1/42
E-1/43
E-1/46
E-1/9
E-1/22
E-1/11
E-1/20
E-1/21
E-1/48
E-1/47
E-1/10
E-1/15
E-1/18
E-1/12
E-1/13
E-1/14
C2/2
C2/7
C2/8
C2/10
C2/9
C2/11
C2/14C2/15
C2/29C2/28
C2/27
C-2/18
C-2/16
C-2/30
C-2/31
C-2/33
C-2/19
C-2/20
C-2/21
C-2/22
C-2/23
C-2/24C-2/25
C-2/26
C-1/20
C-1/22
C-1/10
C-1/1
C-1/11
Nc-1/9
Nc-1/7
Nc-1/8
Nc-1/3
C-1/4
C-1/12
C-1/15
C-1/8
C-1/5
C-1/6
C-1/7
C-1/3
C-1/19
C-1/9
Nc-1/1
Nc-1/4
C-1/16
E-1/27
E-1/29
E-1/33
37 M
36.5 M
37 M30 M
35 M
44 M35 M
35 M
31 M
40.5M
35 M
19 M
TO BHADANPUR
TO BHADANPUR
RL 393.2
RL 387.4
RL 399.8
TO BARAKHURD
420425
415
420 415 410
405400
390
395
400385
P.W.D. ROAD
MAGAZINE
O.L.B.C. EXISTING
410
405
G
O
D
I
N
N
A
A
L
TS -1TOP S OIL STORAGE
HT- 7.23M.
AREA - 5.34 Ha
VOL- 3.84 LCM R.L. - 404.23M.
LS/SG-23
P.W.D. ROAD
NEW O.L.B.C. CORRIDOR
NEW CRUSHER
CCR
CANTEENWELL
OFFICE
GARRAGE WORKSHOP
CRUSHER
RAMP
H.T. LINE
FOREST LINE
CH
OPR
A
N
A
A
L
C.L.B .C. CRRIDOR
NEW CRUSHER RAMP
REST ROOM
RL 387
RL 392
P.W.D. ROAD
425
394
HF L 379YR1979
367.5
378.5
385.5
388.5
388.5
385.5378.5373.5373.5
385.5
388.5
367.5
387.5
383.1
379.1
379.1
383.1
387.5
+400 (T) /
+399 MTR (B)
+399 (T) /
+393 MTR (B)
+381 (T) /
+375 MTR (B)
+393 (T) /3
87 MTR(B)
Maihar Cement (A DIVISION OF CENTURY TEXTILES & INDUSTRIES LTD.) AN IS / ISO 9001 & ISO 14001 COMPANY
P.O. SARLANAGAR-485772, MAIHAR, DISTT. SATNA (M.P.) Phone: 07674-277043, 277067, 277068, 277350
Fax : 07674-276323, 277806,277836 e-mail : [email protected]
CHEMICAL BEHAVIOURS OF LIMESTONE DEPOSITS IN OUR M.L. AREA :- In our limestone deposit , three radicals i.e. CaO%, SiO2%& MgO % are variable . It is estimated that from level 405 mRL to 321 mRL mostly CaO % & MgO % are variable.
level CaO% MgO% Quantity in million tonnes
405-321 34 5-12 13.1
405-321 36 4.5-11 43.22
405-321 37 4.5-11 0.16
405-321 39 3-10 1.9
405-321 40 3-9 60.97
405-321 41 3-9 25.35
405-321 43 3-8.5 0.36
405-321 44 3-8 9.87
405-321 45 2-5 34.17
405-321 46 2-4 8.98
405-321 47 2-4 14.88
Total-212.96 million tonnes ,Total low grade limestone-56.32 million tonnes
Maihar Cement (A DIVISION OF CENTURY TEXTILES & INDUSTRIES LTD.) AN IS / ISO 9001 & ISO 14001 COMPANY
P.O. SARLANAGAR-485772, MAIHAR, DISTT. SATNA (M.P.) Phone: 07674-277043, 277067, 277068, 277350
Fax : 07674-276323, 277806,277836 e-mail : [email protected]
REQUIREMENT OF HIGH GRADE LIMESTONE FOR BLENDING OF THRESHOLD VALUE IN LIMESTONE CaO- 34 % & MgO- 4% :-
Case No Range of (Threshold Value limestone) of Cao%
Quantity of limestone in million tonnes
Quality of high grade limestone If Cao% Range47% -43%
Quantity of High grade limestone required for manufacturing of cement in million tonnes
Minimum Quality for cement manufacturing in Cao% for maintaining C3S upto 48%
Total Available Quantity of high grade limestone in our mines
Total Quantity of high grade limestone to be purchase in million tonnes
Cost of high grade limestone required for purchase in lac Rupees
1 34-36 56.3 47-43 78.95 41 68.26 10.69 53450 2 38-35 43.4 47-43 76.26 41.01 68.26 8 40000 3 36-38 0.2 47-43 0.35 41 68.26 0 0
0
2
4
6
8
10
12
34-36 38-35 36-38
Re
qu
ire
d q
uan
tity
of
hig
h g
rad
e
lime
sto
ne
mill
ion
to
nn
es
.
CaO%
Maihar Cement (A DIVISION OF CENTURY TEXTILES & INDUSTRIES LTD.) AN IS / ISO 9001 & ISO 14001 COMPANY
P.O. SARLANAGAR-485772, MAIHAR, DISTT. SATNA (M.P.) Phone: 07674-277043, 277067, 277068, 277350
Fax : 07674-276323, 277806,277836 e-mail : [email protected]
COST IMPACT :-
Additional Cost i.e. Mining, Land cost ,High Grade limestone cost ,Pet cock cost, Modification in Plant etc.
Thus total 481.42 Rupees /tonnes will be increased till the end of mining .
OTHER IMPACT :-
1-Landuse pattern will be disturbed due to stacking of threshold value limestone 2- Decreased crop production and increased environment load near by area. 3-Fuel consumption may also increased. 4- Capital Investment for Land acquire & to fulfil land Looser Demand , Necessary Permissions etc. will increased cost of mining & end product. Which is indirect loss of consumer.
Maihar Cement (A DIVISION OF CENTURY TEXTILES & INDUSTRIES LTD.) AN IS / ISO 9001 & ISO 14001 COMPANY
P.O. SARLANAGAR-485772, MAIHAR, DISTT. SATNA (M.P.) Phone: 07674-277043, 277067, 277068, 277350
Fax : 07674-276323, 277806,277836 e-mail : [email protected]
CONCLUSION :-
1- During Exploration &Mining, it is observed that our limestone deposits have minor layer of shale which decreased CaO % in irregular pattern. Similarly MgO % in our deposits has been increased with depth. Which is above 4 to 11%. There for blending of low grade limestone increased mining cost. 2-Separate stacking ,Its utilisation in kiln, Blending with high grade limestone of threshold mineral are costly. Which effect cost of our end product. 3- Environmental parameters will be also effected . 4-There is no sufficient limestone deposits to meet our high grade limestone in nearby mines/lower Vindhyan deposit near Maihar, Satna &Katni belt. 5- We are unable to use 100% available limestone of threshold value due to quality & rate, constraint of cement in market. Therefore we request that limit of threshold value of limestone in lower vindhyan super group may redefined upto Cao-36% & MgO-3.0to 3.3% to meet the cement industry need.
Maihar Cement (A DIVISION OF CENTURY TEXTILES & INDUSTRIES LTD.) AN IS / ISO 9001 & ISO 14001 COMPANY
P.O. SARLANAGAR-485772, MAIHAR, DISTT. SATNA (M.P.) Phone: 07674-277043, 277067, 277068, 277350
Fax : 07674-276323, 277806,277836 e-mail : [email protected]
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