maintenance improvement 15-16
TRANSCRIPT
Maintenance : Improvements list for 15-16
Amber Pune Unit
Process owner : Amrit Raj Jaiswal & Team
Best Practice : Water cooling arrangement for Bending & TPP
Result Details Issue Details
Process
Provision for heat exchangers with
cooling tower arrangement for
Armstrong bending m/c & TPP m/c.
M/c tripping problem due to heating reduced to zero.
Oil cooling proper now
M/c tripping due to heat up
O-ring damage problem.
Bending & TPP
Initial Status Breakthrough Idea Initial Status
Leadership Through Innovation
NOT EXIST EARLIER
Best Practice : R.O plant re-conditioning
Result Details Issue Details
Process
Cover boxes provided for all motors Painting activity done
Safety Improvement & 2’s Improvement
Poor 5 ‘S’ & no equipment safety
during rainy & dust
R.O Plant
Initial Status Breakthrough Idea Initial Status
Leadership Through Innovation
Best Practice : Re-conditioning of main fire hydrant
Result Details Issue Details
Process
Cover boxes provided for all motors Painting activity done
Safety Improvement & 2’s Im-provement
Poor 5 ‘S’ & no equipment safety
during rainy & dust
Main fire hydrant
Initial Status Breakthrough Idea Initial Status
Leadership Through Innovation
Best Practice : Press brake Safety improvement
Result Details Issue Details
Process
Hand operated switch with
protected cover
Safety Improvement Unsafe working condition due to
Foot operated switch , major cause
of accident
Press brake operating
Initial Status Breakthrough Idea Initial Status
Leadership Through Innovation
Best Practice : Cost saving by In-house installation of new ITW Gama gun
Result Details Issue Details
Process
Proposed cost - Rs. 74000
(quote) Actual In-house cost - Rs. 24000
CI - Rs. 50000 New gun Installation cost higher
Auto Gun booth
Initial Status Breakthrough Idea Initial Status
Leadership Through Innovation
Before After
74 K
24 K
67 %
Installation cost In Rs.
CI Benefit: Rs. 50 k CI Approved By :
Accounts GM (O) Plant Head
Best Practice : Installation of New compressor with capacity enhancement
Result Details Issue Details
Process
New compressor installation In-
house with added capacity
Capacity enhancement Lesser capacity of compressor with
added business volumes
Compressor
Initial Status Breakthrough Idea Initial Status
Leadership Through Innovation
NOT EXIST EARLIER
Best Practice : Rack provision for PU sheet storage ( Trolley cover)
Result Details Issue Details
Process
Rack designed & mfg. , stored near
trolley rectification area
5 ‘S’ improvement Plastic corrugated sheets keeping
on floor, poor 5 ‘S’
PU Sheet Storege
Initial Status Breakthrough Idea Initial Status
Leadership Through Innovation
Best Practice : VM on Motor for lubrication & rotation point.
Result Details Issue Details
Process
VM done by using vinyl sticker on
motors & m/c
VM improvement No identification mark for motor
rotation & lubrication point
Motor preventive measures
Initial Status Breakthrough Idea Initial Status
Leadership Through Innovation
Best Practice : Cutter m/c mobile trolley with safety
Result Details Issue Details
Process
Mobile trolley in-house made for
operator’s safety & mobility
Safety improvement Unsafe working condition for
operator’ during pipe cutting
Fabrication work
Initial Status Breakthrough Idea Initial Status
Leadership Through Innovation
Best Practice : Re-conditioning of dispatch ramp hyd. powerpack
Result Details Issue Details
Process
Dispatch Ramp motor cover to
avoid water entry during rainy
season & dust prevention & 2’s
Safety improvement & 2’s No motor safety provision for hyd.
Motor power pack , also poor 2
‘S’
Dispatch Ramp
Initial Status Breakthrough Idea Initial Status
Leadership Through Innovation
Best Practice : Material rack provision & VM For fabrication material
Result Details Issue Details
Process
New material rack made
in-house with VM sticker on
the rack
VM & 2’s improvement No proper identification & space
for
fabrication material , poor 5 ‘S’
Fabrication area
Initial Status Breakthrough Idea Initial Status
Leadership Through Innovation
NOT EXIST EARLIER
Best Practice : Transformer area re-conditioning
Result Details Issue Details
Process
Cleanliness & painting activity with
VM display
Utility
Initial Status Breakthrough Idea Initial Status
Leadership Through Innovation
NOT EXIST EARLIER
Safety & 5 ‘S’ improvement Unsafe working condition & poor 5
‘S’ at transformer area
Best Practice : CI in localization in purchase of Vibration motor
Result Details Issue Details
Process
More efficient vibration motor
purchasing Local vendor developed for
vibration motor
CI – By Rs. 92 K
Supplier localization leads to easy for spare mgt.
Powder Choking Problem due to
vibration motor life ends
Imported motor ( ITW Gama) cost
too high
Powder recovery unit
Initial Status Breakthrough Idea Initial Status
Leadership Through Innovation
Before After
80 %
Purchase cost In Rs.
1.04 L
0.12 L
CI Benefit: Rs. 92 k CI Approved By :
Accounts GM (O) Plant Head
Best Practice : Installation of a new Desiccant dryer for capacity enhancement
Result Details Issue Details
Process
New desiccant dryer installation
with double capacity Dew point with in (-40 )
Dry Air capacity increase Quality improvement
Lesser capacity of dry air in paint
shop dept.
Continuous quality issues related
to higher dew point ,reqd. (-40)
actual (-30)
Powder coating utility
Initial Status Breakthrough Idea Initial Status
Leadership Through Innovation
Before After
Dry Air capacity
90 cfm
200cfm
Best Practice : Air set up time reduction during power cut
Result Details Issue Details
Process
Installed an accumulator in series
with input of a desiccant dryer for air
storage
During power cut air change over time reduced
During power cut , air pressure
lower due to no air accumulation ,
loss of air
Powder coating utility
Initial Status Breakthrough Idea Initial Status
Leadership Through Innovation
Before After
Air change over time
10 min
ZeroNOT
EXIST EARLIER
Best Practice : Welding line re-layout with Jogging track creation
Result Details Issue Details
Process
All water , Air & Electrical lines
installed from roof side , line re-layout
done
Safety & VM improvement Jogging track creation from
wall side
Welding area water line /air line &
cabling not as per industrial norms ,
All line are on floor , unsafe
Weld shop layout
Initial Status Breakthrough Idea Initial Status
Leadership Through Innovation
Best Practice : Fabrication Shed re-conditioning
Result Details Issue Details
Process
Re-conditioning done by wall
painting, providing display board &
switch covers
5’S & VM improvement Poor 5’S in fabrication shed
Fabrication shed
Initial Status Breakthrough Idea Initial Status
Leadership Through Innovation
Best Practice : Dispatch ramp Elect panel safety improvement
Result Details Issue Details
Process
Emergency s/w provided Switch board re-conditioning
Safety improvement Elect switches in broken condition ,
unsafe
Dispatch ramp working panel
Initial Status Breakthrough Idea Initial Status
Leadership Through Innovation
Best Practice : Re-conditioning of shop floor fans
Result Details Issue Details
Process
Fan guards cleanliness and
powder coating
Equipment efficiency improved Shop floor wall-mounted fans
condition poor , dust , color fade
Shop floor Infra
Initial Status Breakthrough Idea Initial Status
Leadership Through Innovation
Best Practice : Transfer Pipes standardization – Color coding
Result Details Issue Details
Process
Pipe line color coding as per
Industry standardization
VM & safety improvement
As per Std. coding : Air – Blue Water – Green Gas – Yellow Fire – Red
All transfer pipelines no
standardization / identification for
water, air & gas pipes
Shop floor Infra
Initial Status Breakthrough Idea Initial Status
Leadership Through Innovation
Best Practice : LT cable duct Fabricated covers provision
Result Details Issue Details
Process
Duct covering with fabricated
structure
Safety & VM improvement LT cable duct in open condition ,
unsafe
LT cable routing at outside area
Initial Status Breakthrough Idea Initial Status
Leadership Through Innovation
Best Practice : PCO & WDO ducts Re-conditioning
Result Details Issue Details
Process
Internal duct and Damper broken
and worn out need to be repaired
Productivity & Quality im-provement
Improper temperature variation
observed at PCO & WDO due to duct
open & damper broken
Paint shop Area
Initial Status Breakthrough Idea Initial Status
Leadership Through Innovation
Best Practice : Paint shop motors autonomous maintenance
Result Details Issue Details
Process
Complete overhauling with
varnish ,bearing check ,fan check &
coloring
Autonomous Maintenance Motor Preventive Maint. Not as
per TPM std.
Motor PM
Initial Status Breakthrough Idea Initial Status
Leadership Through Innovation
Best Practice : Elect wiring /cables dressing in tray
Result Details Issue Details
Process
All open cable routed by providing
cable tray
Elect cables in paint shop are in
open condition , Unsafe working
Paint shop Infra
Initial Status Breakthrough Idea Initial Status
Leadership Through Innovation
Safety/ VM improvement
Best Practice : Removal of excess cables & proper dressing
Result Details Issue Details
Process
All excess cable removed and
proper dressing done
Unwanted open cables in paint
shop area causes unsafe working
Paint shop Infra
Initial Status Breakthrough Idea Initial Status
Leadership Through Innovation
VM Improvement
Best Practice : Safety guard on blower shaft
Result Details Issue Details
Process
Safety cover provided for safe
operation
Unsafe working condition at PT
line blower
Paint shop Infra
Initial Status Breakthrough Idea Initial Status
Leadership Through Innovation
Safety improvement
Best Practice : Water level indication for low/high level
Result Details Issue Details
Process
Installation of Level indicator panel
to sense water level & avoid water
wastage
No level indicator t for identification
of low/high level of water in the tank
Paint shop Infra
Initial Status Breakthrough Idea Initial Status
Leadership Through Innovation
VM improvement
Best Practice : Cable dressing at Conference hall
Result Details Issue Details
Process
All excess cable removed properly
dressed & covered
Unwanted open cables in
Conference room
Conference room
Initial Status Breakthrough Idea Initial Status
Leadership Through Innovation
Safety & Equipment Efficiency
TPM PT line – Cleaning with meaning
v v vv
v v
Best Practice : Repairing of Solar street light
Result Details Issue Details
Process
Repairing activity carried out & 6
nos. of lights repaired
Solar street light not in working
condition
Plant
Initial Status Breakthrough Idea Initial Status
Leadership Through Innovation
Energy efficiency
Before After
Power cost redn.
CI Benefit: Rs. 09 k CI Approved By :
Accounts GM (O) Plant Head
09 K
Best Practice : Closed area for DM & ETP line
Result Details Issue Details
Process
Fabricated shed installation , which
protect instruments
ETP line is open condition , no
infra safety
Paint shop Infra
Initial Status Breakthrough Idea Initial Status
Leadership Through Innovation
Basic infrastructure safety
Best Practice : Re-conditioning of STP
Result Details Issue Details
Process
Re-conditioning with added
capacity of STP plant
Capacity less as per current
requirement , STP water not 100 %
usages
General Infra
Initial Status Breakthrough Idea Initial Status
Leadership Through Innovation
Basic infrastructure improvement
Capacity added by 30 %
Best Practice : Elect power conservation activity
Result Details Issue Details
Process
Removal of all CFL cubes by LED
cubes of 30 W /Pc.
High power consumption of typical
CFL cubes (72W/Pc.)
Office Area
Initial Status Breakthrough Idea Initial Status
Leadership Through Innovation
Energy efficiency – Total 15 no. of
cubes changed.
Before After
Power cost reduction34 K
CI Benefit: Avg. Rs. 34 k /Year CI Approved By :
Accounts GM (O) Plant Head
Best Practice : Elect power conservation activity
Result Details Issue Details
Process
Removal of all CFL cubes by LED
cubes of 30 W /Pc. Total 15 no. of cubes changed.
High power consumption of typical
CFL cubes (72W/Pc.)
Office Area
Initial Status Breakthrough Idea Initial Status
Leadership Through Innovation
Energy efficiency
Before After
Cost Saving
Before After
LUX level
32 K
600
1000
CI Benefit: Avg. Rs. 32 k /Year CI Approved By :
Accounts GM (O) Plant Head
Best Practice : Elect power conservation activity
Result Details Issue Details
Process
Removal of all CFL cubes by LED
cubes of 30 W /Pc.– Total 15 no. of cubes changed.
High power consumption of typical
CFL cubes (72W/Pc.)
Office Area
Initial Status Breakthrough Idea Initial Status
Leadership Through Innovation
Energy efficiency
Before After
Cost Saving
LUX level
32 K
CI Benefit: Avg. Rs. 32 k /Year CI Approved By :
Accounts GM (O) Plant Head
Before After
600
1000
Best Practice : Maint office renovation
Result Details Issue Details
Process
Removal of Red Tag componentsRe-conditioning
Maint dept poor 5 ‘S’
Office Area
Initial Status Breakthrough Idea Initial Status
Leadership Through Innovation
Basic infrastructure improvement
Best Practice : TPM activity board
Result Details Issue Details
Process
Design & display board on shop
floor
No TPM monitoring board display
at shop floor
Shop floor
Initial Status Breakthrough Idea Initial Status
Leadership Through Innovation
TPM activity
NOT EXIST EARLIER
Best Practice : Greece & Oil storage room provision
Result Details Issue Details
Process
New location at Compressor room, No storage area for Grease & Oil
storage
Maint stores
Initial Status Breakthrough Idea Initial Status
Leadership Through Innovation
Basic infrastructure.
NOT EXIST EARLIER
Best Practice : All utility equipment board display board
Result Details Issue Details
Process
Design of board & implementation Utility board display not available
Office Area
Initial Status Breakthrough Idea Initial Status
Leadership Through Innovation
FI 05 activity
VM improvement
NOT EXIST EARLIER
Best Practice : Facility provision for Nano coating booth
Result Details Issue Details
Design & in-house fabrication
activity
No provision for fumes extraction
in Nano coating area
Operator unsafe activity
Initial Status Breakthrough Idea Initial Status
Leadership Through Innovation
Cost saving by In-house red tag
material using
Operator safety ensured
NOT EXIST EARLIER
Best Practice : Design of Enclosure in PC panel
Result Details Issue Details
Design of enclosure &
implementation with Air conditioner
workingReduction in maint time
All wiring & panels are in open
condition, unsafe activity
Dust & temp. affects on panel
working, higher down time
Initial Status Breakthrough Idea Initial Status
Leadership Through Innovation
Equipment safety
Lower maint B/down time
Best Practice : Facility provision at ETP plant
Result Details Issue Details
In-house fabricated ladder
installation with safe working in
inspection at ETP plant
No ladder in ETP plant, unsafe to
operator while working
Initial Status Breakthrough Idea Initial Status
Leadership Through Innovation
Equipment Efficiency
Safety Improvement
NOT EXIST EARLIER
Best Practice : Re-design in sheet feeding process
Extra roller provided to hold the sheet
Issue Improvement Result
Extra Roller provided which hold the
sheet during feeding
In perforation Mc higher rejection due
to folding of sheet in working
Leadership Through Innovation
Mc down time reduction due to
wrong sheet feeding
Before After
90
Avg. Mc BD time in min/day
100 %
Zero
Best Practice : Safety activity at HT area
Entrance gate reconditioning
Issue Improvement Result
Repairing of gate with in-house facility HT area unsafe due to entrance gate
not working
Safety Improvement
Leadership Through Innovation
Best Practice : 110 T hydra. press BD time reduction
Issue Improvement Result
Re-design entire system with new
hardware locally available
Continuous BD of mc due to relay
design not suites in mass production ,
also spares not locally available
Old system replaced with New hardware system
Leadership Through Innovation
BD time reduction
Before After
18
Avg. Mc BD hrs/month
100 %
Zero
Best Practice : Energy conservation in press shop
Replacement of MHSV lamp by LED for power cost saving
Issue Improvement Result
Power cost per Year
[Unit : INR ]
Installation of LED lights to replace the
conventional 250W MHSV lamp , replacing
08 nos. MHSV lamp to 4 nos. of LED lamps
with LUX level as per std.
Before After
49920
8986
LUX Level [Unit : Lumen ]
Before After
210 300
Higher power cost with low LUX level
Leadership Through Innovation
70 %
35 %
Best Practices : Exhaust system design at Nano coating line
Issue Improvement
Result
Design of exhaust system as per process
std. & safety measures
No provision of exhaust Chimney in
Nano coating line , unsafe to operator
Leadership Through Innovation
Safety improvement
NOT EXIST EARLIER
Design of Exhaust system with safety measures
Best Practices : Energy conservation at Street light working
Issue Improvement Result
Timer fitted which automatically OFF the
street light s & avoid power misusages
Street light getting ON during day if
person forgotten to OFF
Leadership Through Innovation
Power saving
Design of Exhaust system with safety measures
Best Practices : Water wastages reduction
Issue Improvement Result
Hand spray pump installation to avoid
water spillage
During water dispensing , spillage &
wastages
Leadership Through Innovation
Water wastage reduction
Hand spray pump for drinking water dispensing
Best Practices : Dummy designing with cost reduction
Issue Improvement Result
In-house Fabrication ,Designing & hardware
implementation of dummy
Designing & Preparation of in-house dummy
Leadership Through Innovation
Cost Saving – INR 200000
In-house modification of Dummy for ODU checking
NOT EXIST EARLIER
Section : Maint. Month : Apr ’16
Before After
Rs 250000
Rs 50000
Best Practices : Quality Enhancement Activity
Issue Improvement Result
Condenser checking station with automatic
buzzer system
Designing of N2 purging station 28 Bar
pressure
Leadership Through Innovation
Quality improvement
Implementation of N2 purging station
NOT EXIST EARLIER
Section : Maint. Month : Apr ’16
Best Practices : Safety Activity in Scrap yard
Issue Improvement Result
Extra fire point tap provided in scrap area for
safety purpose as it has EPS material
Installation of fire point tap in scrap yard
Leadership Through Innovation
Safety Improvement
New tap point installed for fire hydrant system
NOT EXIST EARLIER
Section : Maint. Month : Apr ’16
Best Practices : Testing facility installed at Assy. line
Issue Improvement Result
FG line insulation, leakage ,earth & high voltage
test setup implemented
Basic testing infrastructure not available
Leadership Through Innovation
Quality Improvement
Testing machine implementation
NOT EXIST EARLIER
Section : Maint. Month : Apr ’16
Best Practices : Productivity Improvement at FG line
Issue Improvement Result
Operation Sequence changed in PLC
programming
1 ODU unit stoppage issue hampering productivity
so logic changed
2 Rectification - New logic implemented with
push button to provide stoppage.
Ideal time more at LQC stage
1. Machine not stopping at dummy transfer
area.
2. To stop kit operator has to press
emergency
Leadership Through Innovation
Productivity Improvement
Operation sequence Changed in PLC programming at LQC stage
NOT EXIST EARLIER
Section : Maint. Month : May ’16
Best Practices : Efficiency Improvement at Press shop
Issue Improvement Result
Grading implementation to improve machine
health
1. All tools designed and arranged to carry out
grading of m/c
M/C grading system not available
Leadership Through Innovation
Efficiency Improvement
M/c grading system implementation
NOT EXIST EARLIER
Section : Maint. Month : May ’16
Best Practices : Cost/machine eff. improvement
Issue Improvement Result
Designed spare seal through local vendor Continuous oil leakages at Armstrong
bending m/c
1. valve leakage seal not available - china
make
Leadership Through Innovation
Cost/Machine Eff. Improvement
Oil leakages removal
NOT EXIST EARLIER Before After
Rs 10000
Rs 200
98 %
Section : Maint. Month : June ’16
Best Practices : Machine eff. Improvement at Press shop
Issue Improvement Result
All Press m/c main motor housing & play check
carried out
Motor in contenious run since 5 years
Leadership Through Innovation
Machine Eff. Improved
1. No. of motor checked – 22 Nos.
2. Major Problem observed – 5 M/c
All main Motor internal housing check
NOT EXIST EARLIER
Section : Maint. Month : Apr ’16
Before After
Rs 100000
Rs 20000
CI achieved
Best Practices : Safety improvement at LPG Gas Yard
Issue Improvement Result
Sensor &alarm based system implemented to
detect leakages in gas yard
No facility to detect LPG leakages
Leadership Through Innovation
Safety improvement
Sensor & alarm system to detect LPG leakages
NOT EXIST EARLIER
Section : Maint. Month : June ’16
Best Practices : Safety improvement at shop floor
Issue Improvement Result
Sensor based fire line system done in whole
plant to deal with fire situations
No facility to detect and to rectify fire
situation
Leadership Through Innovation
Safety improvement
Automatic fire detection and prevention system
NOT EXIST EARLIER
Section : Maint. Month : June ’16
Best Practices : Infrastructure improvement at Weighing Scale
Issue Improvement Result
Reconditioning of weighing done
1. Height increased with slope arrangement
both side
2. Calibration done with installation of
transparent window
Weighing scale issues
1. Contentious water penetration
2. Scale calibration & height expansion
Leadership Through Innovation
Safety improvement
Weighing Scale reconditioning
NOT EXIST EARLIER
Section : Maint. Month : June ’16
Best Practices : TPM activity in press shop
Issue Improvement Result
TPM implementation
1. All press m/c main motor overhauling carried
out to make it production ready for new season
All press main motor Pro-active
maintenance carried out
Leadership Through Innovation
TPM activity
Press motor overhauling
NOT EXIST EARLIER
Section : Maint. Month : June ’16
TPM Activity – Press Shop
v v
v v
Best Practices : M/c Equipment improvement at dispatch
Issue Improvement Result
Oil leakage elimination, m/c overhauling
1. Dock leveler bush & pin worn out , designed
new one with manual greasing option
2. New seal developed for hydraulic cylinder to
eliminate leakages
3. Overall overhauling done
Hydraulic dock leveler Safety issue and
continuous leakages
Leadership Through Innovation
Equipment improvement & cost saving
M/c overhauling & Safety improvement
NOT EXIST EARLIER
Section : Maint. Month : July ’16
TPM Activity – Dock leveler
v v
v v
Best Practices : M/c Equipment improvement at Armstrong
Issue Improvement Result
Gear movement not precise
1. New angular gear designed in place of
conventional straight gear ie Feeder roller
mechanism changed to angular type gear
profile
Length variation issue
Leadership Through Innovation
Equipment improvement
M/c Efficiency improved by change in design
Section : Maint. Month : July ’16
Best Practices : Basic safety & infra improvement
Issue Improvement Result
In-house ladder designed & installed
1. Proper ladder designed to carry out man &
material
No provision to work on shed safely
1. Ladder not available to reach on
shed
2. No proper arrangement to transport
material upside
Leadership Through Innovation
Safety improvement
Overhead ladder to shed provided
NOT EXIST EARLIER
Section : Maint. Month : Aug ’16