1. Internship in Nestle Pakistan-SKP Factory
Supervisor: Miss Iqra Ashraf & Mr. Mohsin
Area: Engineering Utilities
Assistance: Plant Managers/Team Leaders of different Plants.
Area: MRU&STD, D&J, Chilled Dairy, Water
Intern: Hafiz Muhammad Bilal (Mechatronics Engineer) from University of Engineering &
Technology, Lahore
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2. Safety Training:
Safety is not a slogan, it’s a way of Life
 Plant Safety requirement during visit.
 LOTO Procedure
 Danger Alarms
 Nestle guidelines for plants visit
 Introduction to 5S
 Introduction to PPE’s
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3. Projects:
 Single Line Diagram
 P&ID of Compressors
 Raw water pumps automation
 Boiler’s instruments calibration
 Online data receiving of flow meters
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4. Project1:
Single Line Diagram (SLD):
 Assigned proper tag to each breaker
 Format of tag: Output of breaker-Transformer-Panel Building-Panel #.Lock #
 Re-numbering of panels of all Control Rooms
 Updated Excel Sheet
 Updated SLD on AutoCAD
 Format on AutoCAD:
 Made a detailed REPORT describing each step of project and learning outcomes.
 Learnt about power distribution and made a report on it.
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ACB or MCCB
Current Rating
Make
Model
Tag

5. Project2:
Piping & Instrumentation Diagram (P&ID):
 Updated P&ID of SABROE, ATLAS & GEA Compressors.
 Line tracing & proper tagging for identification.
 Updated Excel sheets of all pipes, instruments and valves etc.
 Made a detailed REPORT describing each step of project and learning outcomes.
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6. Project3:
WWRO Pumps Control:
 Cable Sizing calculation
 Contact with Nestle vendor (Nafees Cables) and received Cable Charts.
 Suggested proper LT Room for supply considering cost optimization and efficiency.
 Suggested proper room for VFD panel.
 Made a detailed REPORT describing each step of project and learning outcomes.
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7. Project4:
Boilers Instruments Calibration:
 Learnt about calibration of instruments.
 Calibrated Boiler instruments i.e. Pressure transmitters, pressure gauges &
temperature transmitters etc.
 Made a detailed REPORT describing each step of project and learning outcomes.
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8. Project5:
Online data receiving of Flow Meters:
 Inspected flow meters of Raw Water, Steam and Compressed Air by tracing
Profibus.
 Suggested place of new installed flow meters in Profibus.
 Differentiated between DP & PA Profibus.
 Checked Profibus termination.
 Updated excel sheet by including new installed flow meters.
 Made a detailed REPORT describing each step of project and learning outcomes.
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9. Utilities Area Visit:
 Compressors
 SABROE Compressors
 ATLAS COPCO Compressors
 GEA Compressors
 Prepare a detailed REPORT on the working of all compressors and made Process
Flow Diagrams of each.
 All Control Rooms (HT & LT) and learnt about control panels, circuit breakers and
their technical terminologies.
 Transformer Room
 Developed a Power Distribution Flow Diagram.
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10. PLC:
 Basic components of PLC
 Types of PLC
 PLC Programming Software's
 HMI Software's
 Studied some Ladder Logic codes on RS Logix500.
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11. Plant Orientation:
 Visited all plants:
 MRU&STD
 Water
 Dairy & Juice
 Tetra Hall
 Chilled Dairy
 PLE Hall
 Developed Process Flow Diagrams of each plant.
 Made a detailed REPORT describing each process and Working Principles of all
machines.
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12. MRU:12
Milk Tankers
Analysis
Pumps (15 kW)
Duplex Filters Chillers
Raw Milk Silos
Pumps (5.5 kW)
Buffers Discharge Pump
Clarifier
Pump
Heating 90 sec Holding
Cooling
Thermized Milk Silos

13. STD:13
Cream
Separator
Cream
Buffer
Pump (7.5kW)
PHE (90°C)
Deodorizer
Deodorizer
extraction pump(75-
80°C)
PHE(30-35°C)
Homogenizer
Scanma Mixer
6 Silos
Skim Milk
Pump
PHE
60 sec holding
Chilling
Silo (64ton)
Silo (100ton)
TMS
Buffer
Pump (5.5
kW)

14. Water Treatment Plant:14
Deep Well Cartridge Filter UV Sand Filtration
FDP Mix Proof Valves Cartridge Filter UV
RO Mix Proof Valves Permeate Tank Re-Mineralization
Balance Tank Ozonation Filling

15. Juice Plant:
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Chemical
Addition
Mixer
Mixer
Tank
Bermatic Tank
Pulp (Frozen or
Septic)
Concentrate
Pulp
Pushing up
drums through
Hydraulic
Catcher
HopperSimPulp Tank
Fistalic Pump Bermatic Tank
Glucose
Screw
Conveyer
Sugar Tank (6
ton)
Magnet FilterCone FilterBermatic Tank

16. 16
Bermatic Tank Filter Feeding Pump Balance Tank
Pre Heater1
(55-60°C)
De-aerator
(50-55°C)
Pre-Heater2
(65°C)
22sec Holding
(98-101°C)
Pasteurizer
Pre-Heater2
(Cooling)
Pre-Heater1
(20-25°C)
Booster Pump
Acceptic TankFilling Machines

17. Tetra Hall:17
Peper Roll ASU ASSU H2O2 Bar
Squeezy
Roller
Heater
Aseptic
Chamber
Tube
Formation
Bending of
Packet
Filling Product
in Tube
Head Space
Injuction
Jaw System
Infeed
Conveyer
Flaps Presser
Out feed
Conveyer
PLE Hall

18. Chilled Dairy:
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19. Questions & Answers 
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20. Thanks!!!
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