w e l c o m e []...vfd installation at both boiler pa fans 1,77,408.00 8.87 performance improvement...
TRANSCRIPT
UltraTech Cement Limited
W E L C O M E
Presenters
Mr.Akhilesh Jain
Senior General Manager, TPP Electrical &
Instrument
Mr. A.G.Narasimmalu
Assistant Manager, Technical Services
Mr. Udaykumar Pandya
General Manager,
Process
Contents
Business and Unit Overview
Cement Manufacturing Process
Unit Mile Stones
Various Certifications
Reduction in SEC
Innovation & Encon Projects
Sustainability
Best Practices
1 8.5
31 35
52
69
117.5
0
20
40
60
80
100
120
140
1983-85 1998 2004 2008 2011 2016 2019
Cement Installed Capacity Growth in MTPA
UltraTech Journey
23 Integrated Units (IU)
26 Grinding Units (GU)
7 Bulk Packaging Terminals (Sea Rail)
2 White Cement & Putty Units
5 Jetties
UltraTech Journey
Plan
Unit Overview
Clinker 2.9/3.0 mTpa (Rated/EC)
(2 Kiln)
Cement 2.6/3.5mTpa (Rated/EC) (2
Cement Mill)
Capacity
Thermal Power Plant 35 MW/ IJT (1Nos) 60 MW /CVL (2Nos)
124.78 MnT (Life 27.72 Years)
Mines Life
Proposed
Solar WHRS
7.5 MW 15.2 MW
Under Execution
Manufacturing Process & Product range
Unit’s Miles stones & Achievements
Ever Lowest Clinkerization Power Line -1 57.13 Kwh/ Clinker during the month Mar 2020
Ever Lowest Clinkerization Power both line (Lines 1 + 2) 56.69 Kwh/ Clinker during the month Mar
2020
Ever Lowest Total Raw Mill -1 & 2 power – 17.88 Kwh/ Material during the month Mar 2020
Ever Highest Red Mud Consumption - 10569 MT Previous best was 10374 MT in Feb'20. Saving
around Rs.17 Lakh
Ever highest TSR% - 1.11 in March-20(Month wise)
Beema Bamboo sapling received and Planted
Ever Lowest Variable Clinker Cost Rs. 1675 / Mt. of Clinker during the year 2019-20
Ever Lowest Avg. Naked Variable Cost of Cement Rs. 75.07 / Bag during the year 2019-20
System Certifications
ISO :9001:2015,ISO 14001:2015 & BS OHSAS 18001:2007
Unit Performance
10.9
22.6
18.4
5.67
0
5
10
15
20
25
2017-18 2018-19 2019-20 Till July2020
Clinker Production (Lac MT)
6.5
15.0 15.4
3.91
0
5
10
15
20
2017-18 2018-19 2019-20 Till July2020
Cement Dispatch (Lac MT)
GO
OD
Less Market
Demand due to
COVID-19
GO
OD
31.10
33.14
34.15 34.70
30
33
36
2017-18 2018-19 2019-20 Till July2020
Flyash Addition in %
100.0 98.0 100.0 100.0
35
85
2017-18 2018-19 2019-20 Till July2020
Blended Cement %
Unit Performance
Almost reaching maximum allowable % 100 % Blended cement
GO
OD
GO
OD
67.28 64.77
59.64 63.11
25
35
45
55
65
75
2017-18 2018-19 2019-20 Till July2020
Specific Power consumption Line-1 Kwh/Mt of Clnk.
66.89 64.91 61.86
55.98
25
35
45
55
65
2017-18 2018-19 2019-20 UPTO July2020
Specific Power consumption Line-2 Kwh/Mt of Clnk.
Unit Performance
Less operation
due to COVID
17 % SPC reduction compare to 2017-18 11% SPC reduction compare to 2017-18
32.44 31.82
31.02 31.35
25
35
2017-18 2018-19 2019-20 Till July2020
Specific power consumption (Grinding + Packing in Kwh/Mt of Cement)
77.38 74.64 70.48 69.29
25
35
45
55
65
75
85
2017-18 2018-19 2019-20 Till July2020
Specific power consumption (Clinker + Grinding + Packing in Kwh/Mt of
Cement)
Unit Performance
4 % reduction compare to 2017-18 10% reduction compare to 2017-18
3538
3273 3404
3240
2000
3000
4000
2017-18 2018-19 2019-20 Till July2020
TPP Heat Rate Kcal/Kwh
13.00
9.31 9.90 9.80
5
15
2017-18 2018-19 2019-20 Till July2020
TPP APC %
Unit Performance
60 MW plant
commissioned
7 % Reduction compare to 2017-18 23% Reduction compare to 2017-18
60 MW plant
commissioned
692
694
698
696
680
690
700
2017-18 2018-19 2019-20 Till July 2020
Heat Rate Kcal/Kg (Both line 1 & 2)
Unit Performance
Utilisation of High MGO Lime
stone, Manufacturing only
PPC, Change in quality
requirement of market
PAT Status TOE / Ton of Product
0.094
0.069 0.074
0.00
2017-18 2018-19 2019-20
List of Encon Projects Proposed in 2020-21
Title of Project
Annual Electrical
Saving (Million kWh)
(Projected)
Annual Thermal Saving
(Million Kcal) (Projected)
Total Annual Savings
(Projected)
(Rs million) Cement Mill-2 outlet bucket elevator conversion from chain to belt bucket elevator
52.24 7.50
VFD for bag filter fans 324.72 2.49
Installation of secondary limestone crusher 4,120.00 70.70
Installation of LED lights for plant 217.44 1.54
Installation of LED lights for CPP 136.67 1.27
High efficiency screw compressor 875.37 12.00
Construction of 75M^3 water tank provision for Cooling tower blow down water utilization
91.98 1.45
AFR System 15 TPH 2,42,550.00 50.00
List of Encon Projects implemented in 2017-18
Title of Project Annual
Electrical Saving (kWh)
Annual Thermal Saving
kcal/kg Clk
Total Annual Savings
(Rs million)
Performance improvement of clinker cooler fans 3, 4, 8 and 9 of Unit #1 2,20,888.00 11.04
Performance improvement of cooler vent fan of Unit #1 1,14,048.00 5.70
Performance improvement of raw mill fan 7,80,240.00 39.01
Performance improvement of raw mill bag house fan 8,46,093.60 42.30
Performance improvement of fans 511 FN1, 512 FN1, 532FN2 and 532FN1 2,84,700.00 14.24
Reduction in coal mill air ingress 40,234.00 2.01
Performance improvement of boiler #1 1,560.00 62.40
Performance improvement of boiler #2 700.00 28.00
VFD installation at both boiler PA fans 1,77,408.00 8.87
Performance improvement of 35 MW TG set 2.22
VFD installation with boiler feed pumps 4,90,560.00 22.07
Replacement of 35 MW CEP 1,29,888.00 6.49
List of Encon Projects implemented in 2018-19
Title of Project Annual Electrical
Saving (kWh)
Annual Thermal Saving
kcal/kg Clk
Total Annual Savings
(Rs million)
Performance improvement of power plant ash handling air compressor 4,11,840.00 19.77
Arrest identified compressed air leakage of power plant 40,392.00 2.02
LED lights installation 54,450.00 2.72
Usage of Boiler bleed off water (IBD& CBD)& solar heater in DG set jacket water heating.
3,46,750.00 19.07
Optimized ACC & WCC operation as per ambient temp.and loading,changed ACC Fan blades & CT Fan ,CT Refurnishment
20,95,100.00
2,500.00 MT 115.23
Plant heat rate improvement(ejector nozzle, maintaining vacuum, turbine operation as per HMBD. Replacing BLR-FCS 6'' Valve
4,000.00 MT 2.81
False air reduction, maintaining O2<4%,Insulation work 28,835.00 1.58
Performance improvement of plant air conditioners 4,84,387.00 24.22
Replacement of 35 MW ACW pump 1,02,960.00 5.15
Performance improvement of power plant instrument air compressor 65,340.00 3.27
Title of Project Annual Electrical
Saving (kWh)
Annual Thermal Saving
kcal/kg Clk
Total Annual Savings
(Rs million)
Coal Dosing System - Sidhi-1 6,02,640.00 2.71
Coal Dosing System - Sidhi-2 8,43,336.00 3.80
SPRS for line 2 raw mill fan (4150KW ) 43,73,208.00 19.68
SPRS for line 1 raw mill fan (3300 KW) 27,84,528.00 12.53 Outlet Seal Line 1 1.38 2.44 Outlet Seal Line 2 2.39 4.51 Line 2 Inlet Seal 0.89 1.68
Fan / Impellor Upgradation - CM1 Sep. fan Impeller change (retrofit) 3,02,400.00 1.36
BLDC (brush less direct current) ceiling fans 43,738.20 0.20
Overhauling of TPP2 1X60 MW for continued reliable operation 38,53,396.80 17.34
PH fan 2250 kw MVVFD line2 8,43,638.40 3.80
List of Encon Projects implemented in 2019-20
Innovation Project-1 Replacing DG Electric heater by using Boiler CBD waste water
Replacement of DG water heaters (Set Capacity 2 X 10.86 MW) by using waste water
• Unit don’t have the facility of Grid Connection. • DG set are used for power back-up in emergency, for that need to keep ready always. • To start DG Set, water jacket temperature 50°C need to be maintained, for that , 72KW
heaters were in operation having power consumption of 1555 Kwh.
• Boiler blow down water (having temp. 280-310°C) is getting blowdown every shift to maintain the boiler water parameter
• The hot waste blow down water is used in DG set to maintain the water tank temp. • In house modification carried out to utilize the waste blow down water with nominal
expenditure.
Total Units Saving/annum –5.67 Lacs Kwh (Power Rate– Rs.4.92/Kwh) Total Power Saving per annum Rs. 27.89 Lacs. Resulting in energy conservation and reducing our carbon foot-print. This solution is applicable to all those Units which do not have a power grid connection.
Theme
Problem/
Background
Solution/
Execution
Result/
Benefit
24
DMW
Tank
Engine 1
Engine 2
El. Heater DMW
Tank
Engine
1
Engine
2
Boiler 1 &
2
CBD hot water
El. Heater
eliminated
Before After
Replacing DG Electric heater - using Boiler CBD waste water
Innovation Project-2 To supply the raw water to cooling tower by gravity
To Reduce the TP1 auxiliary power consumption by utilizing the head of the raw water tank to supply the raw water to cooling tower by gravity.
• Raw water pump of 36.4KW has to run around 10hrs for to supply raw water to clarifier • Additional to that clarifier to cooling tower make up pump -7.5KW has to run 10hrs for cooling
tower make up. • Cumulative of 450KW/day consumed for cooling tower make water
• Since the TDS and water quality is within the acceptable limit. Clarifier had bypassed. • Tapping were made before clarifier to cooling tower make up from raw water line. • Now water is taken to cooling tower by the virtue of gravity.
• Both raw water make up & cooling tower make up pump service minimized. • Operation and Maintenance of pump minimized • Reduction in plant auxiliary power consumption • Annual savings of 455*300days = 136500KW/year • Annual savings in terms of money – INR 677040
Theme
Problem/
Background
Solution/
Execution
Result/
Benefit
Before After
Improvement Project-1 Reduction in Power consumption in Process fans
Objective:
Reduction Power consumption in process fans
Problem:
Higher power consumption in Process fans due to oversized design & GRR losses
Action:
Installation of MV Drive (04 Nos) & VFD (30 Nos) in process fans & bag filter fans respectively
Investment:
250 lacs
Benefit: Reduction in Sp. Power consumption 4.55 kWh/t Clk has been achieved.
Improvement Project-2 Power reduction in process fans
Objective:
Reduction in process fan power consumption
Problem:
High pressure drop across (30 to 35 mmwg) fan inlet louver damper in major 09 No's process fans
Action:
• Installation of slide gate in place of louver damper in in Raw Mill 2 fan
Fan Inlet damper removed in 10 Fans (Coal mill / RABH / Cooler vent / Preheater fans)
Investment:
16 Lacs
Benefit: 1.67 KWh/T Clinker power reduction achieved
Improvement Project- 3 Cooler fan power reduction
Objective: Optimization of Power Consumption in cooler fans
Problem:
High Cooler fans Sp. Power consumption
Action:
Suction duct modification by area enlargement &
operation in PID mode
Investment:
Nil
Benefit:
0.73 KWh/T Clinker power reduction achieved
Improvement Project-4 Formation of TAD Ramp at kiln-2 Objective:
Kiln smooth operation
Problem: Having chronic issue of High CO- formation tendency effected in un even combustion resulted Quality of Clinker ( Unburned clinker )
Action: TAD Ramp has been made to increase the oxygen percentage at kiln inlet and around 45% blocked the area.
Investment:
0.75 Lacs
Benefit: 1. Kiln – 2 Productivity increased from 165- to 195 TPH 2. Smooth kiln Operation 3. Free Lime % in clinker was reduced
Improvement Project- 5 Installation of New LNVT Classifier at Coal Mill-1
Objective:
Enchantment of mill out put
Problem: Residue of pet coke was running 10-11% @R90)
Action:
Installation of New LNVT Classifier at Coal Mill-1
Investment:
80 Lacs
Benefit: 1. Kiln – 2 Productivity increased from 165- to 195
TPH 2. Smooth kiln Operation 3. Free Lime % in clinker was reduced
Improvement Project- 6 Installation of Energy Efficient Pumps
Objective:
Improvement of equipment efficiency & power reduction..
Problem:
Cooling Tower pumps (4 nos) efficiency was running lower side as 54,58,33 & 36 %.
Action:
Study done of all pumps efficiency. Replaced all conventional pumps by Energy efficient pumps. Investment:
41.5 Lacs
Benefit: Currently residue is running 4-5 % @ R90
Improvement Project- 7 Cement Mill-1 Sep. Fan Retrofit
Objective:
Improvement of equipment efficiency & power reduction.
Problem: Cement mill 1 separator fan efficiency was running lower side as 67 %.
Action:
Cement mill 1 separator fan retrofit has been done for efficiency improvement.
Investment: 17 Lacs
Benefit: After cement mill -1 separator fan retrofit, 81 % Efficiency has been achieved. 0.19 kWh/t cement power saving has been achieved.
Fan Parameter UNIT Existing Modified
Fan Make Ventioelde Andrewyule
Fan Model HRV 63S-1800 SI.BCB-2430
Gas Flow m3/hr. 271200 281112
Gas Flow m3/sec 75.33 78.10
Fan Static Pressure (Inlet)
mmwg -561 -423
Fan Static Pressure (Outlet)
mmwg 0 -49
Fan Static Pressure (Diff)
mmwg 561 374
Dust Load gm/m3 40 40
Fan Speed RPM 990 860
Fan Shaft Power (with dust)
KW 543 357.55
Fan Static efficiency (with Dust)
% 76.3 80.08
Improvement Project- 8 SPRS in Raw Mill -1 & 2 Fan
Objective:
Power saving by installation of SPRS in raw mill 1 & 2 fan’s
Problem: Raw mill 1 fan was running on GRR in which power losses in the form of heat through GGR resistances.
Action:
Installed SPRS in both Raw Mill Fans
Investment:
80.66 Lacs (Each Fan)
Benefit: 0.76/0.64 kWh/Mt clk. power saving has been achieved respectively.
Improvement Project-9 Installation of New Coal Dosing (Pfister Pump) – Both Coal Mill’s
Objective:
Avoid to fluctuation in coal firing & frequent coal flushing .
Problem: Fluctuation in coal firing & frequent coal flushing. Action:
installed new coal dosing System (Pfister Pump).
Investment:
304 Lacs (Each Mill’s)
Benefit:
0.45/0.58 kWh/Mt clk power saving has been achieved. fluctuation in coal firing & frequent coal flushing has stopped.
Improvement Project-10 Kiln-1 Outlet Seal Replacement
Objective:
Reduce the heat losses in kiln 1.
Problem:
Heat loss through kiln-1 outlet seal was 2.75 kcal/kg clk. Action:
kiln-1 outlet seal has been Replaced. Investment:
65 Lacs
Benefit: 1.38 kcal/kg clk. thermal saving has been achieved.
Improvement Project-11 Kiln-2 Inlet & Outlet Seal Replacement
Objective:
Reduce the heat losses in kiln 2.
Problem: Heat loss through kiln-2 outlet seal was 2.54 kcal/kg clk & through inlet seal was 0.95 kcal/kg clk. Action: kiln-2 Inlet & Outlet seal has been Replaced. Investment:
60 Lacs (Each Seal)
Benefit: 2.39/0.89 kcal/kg clk. thermal saving has been achieved.
Improvement Project-12 Replacement of Fly Ash Unloading Compressor
Objective:
Improvement of equipment efficiency & power reduction.
Problem: Fly ash unloading with HP compressor & loading was running 105 kW. Action:
Replaced fly ash unloading compressor with LP compressor, loading is running 75 kW. Investment:
20 Lacs
Benefit: 0.28 kWh/t cement power saving has been achieved
Utilisation of Renewable Energy Sources
Particulars 2017 - 2018 2018 - 2019 2019 - 2020
RPO Target 8.5% of Annual
Electrical Energy Consumption
9.25% of Annual Electrical Energy
Consumption
12% of Annual Electrical Energy Consumption
RPO Achieved 107.5733 Lakh
Kwh, 8.5% Achieved
179.77 Lakh Kwh ,9.2% Achieved
196.79 Lakh Kwh, 12% Achieved
Renewable Solar Energy Produced (Business) in TJ
16.72 54.65 41.13
Renewable Wind Energy Produced (Business) in TJ
6.37
6.16
5.81
GHG Inventorization
674.0
642.0
570
590
610
630
650
670
690
710
730
750
2017-18 2018-19 2019-20
Kg CO2 / Ton of Final Product
No such
practice in
acquired
unit
CO2 emission reduction plan
Use of AFR up to 3 % of Coal consumption.
Increase of Fly Ash up to 35 % in PPC .
Proposed Solar Power Plant to increase green
energy consumption.
CO2 Emission Trend
Green supply chain management
UltraTech voluntarily joined the Cement Sustainability Initiative (CSI), from 2006
Reverse logistics in, Raw material trucks
Eye on wheel (GPS) to reduce TAT (Truck Turn around time )
Maximizing PPC dispatches
Maximizing alternate Raw materials usage
Reducing types of lubrication by effective implementing Lub Management culture
Computer-based order management system with real-time
Customer service level measurement on real-time basis
GPS-based vehicle tracking system for dedicated fleet
Automation at secondary service points like railheads and warehouses
32 34
36 38
25
30
35
40
Green belt Development /
Coverage %
Water positive No. of times
0.65 1.25
2.80
0.50
2.50
2017-18 2018-19 2019-20
1.37
0.75 0.60
0
1
1
2
2
3
3
2017-18 2018-19 2019-20
Green supply chain Initiatives
Water Withdraw LM3/ LMT Cement
Beema Bamboo
BEEMA BAMBOO is a superior clone, selected from Bambusa balcooa, a higher Biomass yielding
Bamboo species.
It can grow in the field for more than hundred years with no need for replanting.
BEEMA BAMBOO maintains a fast growth rate, giving the opportunity to constantly yield high and
predictable harvest.
Team work & Employee involvement
Best Shop Floor Team
Award
Best Energy Team
performance Award
Suggestion & kaizen
Good work award
Near Miss Award
Section Wise
GRT Structure
OPEX Sub
committees
Energy Cell
Team
competitions
Reward and
recognition
Scheme
Meeting with
Seniors
Unit Head
Energy Manager
FHT Technical Cell
LSC RM KILN COM UTILITIES CM PACKING
Plant TPP
Energy Cell Functioning focus area
Restoring Basic condition of the Equipments
Process / Energy Optimization
Innovation Technology Upgradation
Awareness / Knowledge
management
Unit Energy Cell Structure
Intellectuals- Energy Managers
Mr.Komal kumar Verma
Energy Manager
EA- 17183
Mr.Akhilesh Jain
Energy Manager
EA - 5730
Mr.Amit Singh
Energy Manager
EM - 6089
Energy Monitoring and Reporting
Dash board
SAP integration
180 Meters fixed in designated location & Mapped in SAP
Unit’s Best Practices
1. Safety Behaviour observation Rounds
2. Shop floor meetings
3. QCDIP performance monitoring Culture
4. Ownership culture
5. Daily self maintenance drive
6. Opportunity identification culture
7. Kaizen & suggestion portal
8. Mass communication Meeting
9. Multilevel review
10. Synergy meets
11. Dash boards
12. Sustainability & Energy Cell
13. Best Practice sharing sessions
14. Energy audits Internal / External
15. Projects Review
16. Talent management
Implementation of ISO 50001
ISO
50001
D
C
A
P Planned to implement ISO 50001 in FY 2021-
22
Preliminary activities : Teams formed ,
Energy Management System commissioning
under progress
Monitor energy performance & PAT Status
,Identify & propose opportunities of
improvement to management are in practice
Monthly energy cell, Technology management
,Systematic improvement Sub committees are
formed to identify the Technology Gap and
upgrading the technology. Kaizen campaigns
regular evaluation of kaizens and rewarding
scheme in practice
Percentage of investment for Encon projects
251.0
144.8
109.4
0
50
100
150
200
250
300
2017-18 2018-19 2019-20
Investment (in Rs. Million)
0.084
0.023 0.022
0
1
2017-18 2018-19 2019-20
Investment (%) on Total Manufacturing Cost
Long time vision on Energy Consumption
Journey Phase : 2 Clinkerization Power reduction
49.99 kWh/
MT Clinker
52.14 kWh/ MT
Clinker
Project 1 (Secondary
crusher )
Project 2 (Compressor Replacement)
Project 3
(Raw Mill Fan Retrofit )
Project4
(False Air
Reduction )
Theme- Installation of Secondary Crusher
Background- Presently crusher O/P size is having sieve analysis of 35% of more than
40 mm size & 20% more than 63 mm.
Proposal- Installation of secondary crusher to reduce the size of Limestone i.e., 84 %
below 40 mm.
Benefit-
a. Improvement in Raw Mill output by 10%
b. Power saving by 1.5 units/Mt of material
Investment & Payback-
• Total investment for modification - 707 Lacs
• ROI: 3.43 Years (Power Saving- 206 Lacs/ Annum)
Project- 1 Secondary Crusher installation (Long Term)
Theme- Reciprocating compressors replacement with Screw compressor
Background- Presently we are using reciprocating compressor (CFM-682) having
higher power consumption (0.17 KW/CFM).
Proposal- Replacement existing reciprocating compressor with screw compressor
(CFM-1542) for reducing energy consumption (0.14 KW/CFM). Proposed to install 3
nos. Screw compressor in phase 1.
Benefit-
Power Saving by 0.35 units/Mt of clinker.
Investment & Payback-
• Total investment for installation -120 Lacs
• ROI: 2.7 Years (Power Saving- 43.77 Lacs/ Annum)
Project- 2 Screw Compressor Installation (Long Term)
Project- 3 Raw Mill fan retrofit (Short Term)
Theme- Raw Mill Fan Retrofit
Background- Fan operating efficiency 73% after Installation of SPRS ( Before: <
63%) - Design 80% Margin available : Flow: 14% Pressure: >25%, Speed : >18%
Proposal- Retrofit Fan (with Impeller + Shaft ) utilizing existing Casing, Foundation,
Motor, Drive etc. (with 80% Operating Efficiency)
Benefit-
Power saving by 0.50 units/Mt of clinker
Investment & Payback-
• Total investment for modification – 34.49 Lacs
• ROI: 1.67 Years (Power Saving- approx. 25 Lacs/ Annum)
Project- 4 False Air Reduction (Short Term)
Kiln
TAD
6
5
4
3
2
1
6
5
4
3
2
1
PC
Mixing Chamber
CS Fan
KS Fan
Hood
Fan O/LO2 = 4.7 %
Fan I/L O2 = 4.6 % Fan I/L O2 = 4.2 %
Fan O/L O2 = 4.3 %
PC O/L O2 = 3.3 %
Kiln I/L O2 = 3.1 %
Calciner feedKiln feed
DiverterCoal firing
Coal firing
VRM
Recirculation Duct
mixing chamber
Baghouse
mill Fan
Transport
Bypass DuctBaghouse Fan
361LD5
361 LD3361LD4
361LD2
Stack
Fresh Air
361CN1 361CN2
Mill I/L O2 = 7.05 %
Mill / Separator O/L O2 = 7.9 %Fan I/L O2 = 8.80 %
Fan O/L O2 = 8.9 %
361LD6
Separator I/L O2 = 7.10 %
Coal Mill
Mill Fan
Recirculation Air Duct
Fan I/LO2 : 9.4 - %
Mill I/LO2 - 8.2 %
Fine Coal
Fan O/LO2: - 9.5 %
Separator /Mill O/L O2- 8.8 %
From PH
Separator I/L O2 - 8.4 %
Baghouse
Prakash.G. Kalyanshetti
UltraTech Cement Limited
Unit - Sidhi Cement Works
Majhigawan, PO- Bharatpur, Tehsil: Rampur Naikin,
Distt: Sidhi – 486776, MP
Mobile: +91 8499998547 |Extn: 226 | E mail: